Find cheap flights from Costa Rica to Ontario

Find cheap flights from Costa Rica to Ontario

Round-trip
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Washington (WAS)
Ontario
Mon 1/18
Mon 1/25
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Good to know

Low season

July Best time to beat the crowds with an average 7% drop in price.

High season

June Most popular time to fly with an average 12% increase in price.

Average price round-trip

$607 (avg. price over the last 2 weeks)

Good deal round-trip

$607 or less

Good deal one-way

$445 or less

Top tips for finding cheap flights to Ontario

  • Looking for cheap airfare to Ontario? 25% of our users found tickets to Ontario for the following prices or less: From San José $445 one-way - $526 round-trip
  • High season is considered to be May, June and July. The cheapest month to fly to Ontario is July.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Ontario flight deals.

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Top 5 airlines serving Costa Rica to Ontario

Scores according to KAYAK customer reviews

7.9
Delta
Overall score based on 28,916 reviews
8.1
Boarding
7.8
Comfort
8.5
Crew
7.8
Entertainment
7.5
Food
Airline reviews

Pros: "Getting to know the crew who served me in delta one was great! Food service was done pretty quickly and good snacks available."

Pros: "Crew is amazing and friendly"

Pros: "Great crew."
Cons: "Entertainment system malfunctioned constantly"

Cons: "Better space. Better service. Terrible directions"

Pros: "Most humorous crew I have had in a long time. Had regular beverage service, coffee service and a water service!"
Cons: "I can’t think of a thing."

Pros: "Pretty much everything"
Cons: "Food somewhat expensive..... boarding off the plane - people with no luggage should get off first then there should be some kind of control instead of everybody just getting in the aisles trying to get their luggage and holding everybody up"

Pros: "Boarding was smooth."
Cons: "Nothing."

Pros: "Entertainment selection was nice."

Cons: "My first flight (leaving very early in the morning from Burlington VT was delayed several hours because a ground crew member forgot to put the heater on the plane the night before. Because of this delay I missed my connection and instead of arriving in San Fran at 10am, I arrived at 6pm and missed the whole first day of my trip and was exhausted cause I got up at 3am to get to the airport to a frozen plane that was not ready to fly for a few hours during which I could’ve stayed in bed."

Pros: "Not much"
Cons: "Being on time. Trapped in plane for 2 hours"

Pros: "non stop flight"
Cons: "Crowded, small plane. No air after people had boarded while fuel was being replenished (dangerous?), sitting at gate for 20minutes. This, after a 2 hour delay. Then a rough landing in Minneapolis- plane brakes sharply and suddenly, shuddered to a taxi rate of speed. simple snacks, not very good."

Pros: "The crew was polite and welcoming."

Pros: "Great seat easy flight. The food always seem to be the same. I wish they would change it up every once in a while. I've been on this flight 14 times this year and its always exactly the same.."
Cons: "The gate was under construction in Seattle, and it was impossible to hear the gate agents."

Cons: "Hour late and no wifi!"

Pros: "Nothing"
Cons: "Better customer service. Your employees should be te-trained and reminded they are in a service industry where your clients have other options to fly."

Pros: "Amazing crew"

Cons: "B.S. all the Delta Boarding groups. Geez, have you lost all common sense! C'mon... I understand the ill/med conditions passengers. How about 1 kid, then 2 kids then 3 kids, w/ cataracts, bladder probelems, Platinum, Gold, Silver, Paper, Plus 1, Plus 2, Main Cabin 1, 2 and 3."

Pros: "Was ultimately seated in Comfort+ even though I had an Economy ticket."
Cons: "Seat assignment with Economy ticket. More than willing to be asked to move for family seating, etc. Just feels nicer knowing you have an actual seat."

Pros: "Nothing special"
Cons: "That was the most uncomfortable and cramped seat I had ever had on a plane flight. Even sitting on the pillow did not help."

Pros: "Delta, as always, comes through! Although my original flight was delayed, Delta provided the option to rebook on another DL flight at no additional cost. They made it super easy! As always, the crew was friendly, helpful and professional! Thanks!"

Pros: "Crew was friendly"
Cons: "Ticket printed out incorrect gate information"

Cons: "I had no idea there was a gate change in Atlanta but I’m sure that’s out of your control."

Pros: "Fast and efficient"

Cons: "Slight delay of flight"

Pros: "Crew were caring and friendly... seemed sincere"
Cons: "My husband and I had reserved seats next to each other but then today they had been rearranged and we couldn’t sit together which was annoying and disappointing especially as this was a treat to just come to Charleston together ... this seems wrong when we have paid for tickets together"

Pros: "none"
Cons: "ground staff was rude when I asked for clarification because the descripency between app in formation and unclear voice announcements."

Pros: "All the movie choices. Wish TVs came in all aircraft and/or flights 2+ hours. :-)"

Pros: "On time flight courteous service"
Cons: "Food"

Pros: "The staff where friendly and excellent to talk to. They boarded us quickly and kept us informed. The flight was smooth and comfortable. Great experience"
Cons: "N/A"

Pros: "Staff, service, options"

Cons: "A bit warm on the plane and late taking off."

Pros: "Staff"

Pros: "In-flight entertainment Nice crew"
Cons: "The Delta seat assignment and boarding process The flight was delayed"

Cons: "I was in first class. Neither food option sounded appealing. Recommend keeping things a bit simpler to appeal to more people. Flight was 90 minutes later"

Cons: "delays after delays"

Pros: "From the gate agent to the in-flight crew and pilot, totally impressed and pleased with their attention to detail and care of the passengers."
Cons: "Nothing to asd"

Pros: "Smooth flight. On time and took me from 20 degrees to 80"

Pros: "I had a whole row to myself and was able to sleep"
Cons: "No movie selection, no blankets."

Pros: "Once we hit the coast we skirted down the coas of Florida which provided a spectacular view. The approach and landing at Key West airport was thrilling and absolutely perfect. We’ve flown Delta many times but this was our first but not last time to Key West."
Cons: "Nothing"

Cons: "Padding on seats are worn out. Very uncomfortable"

Pros: "Terrible customer service both on the phone before the flight, but Especially from the gate agent. Wow she was really horrible."
Cons: "The flight attendants on board were good! They helped get everything straight. Easily could have been handled by the incompetent gate agent. Wow."

Pros: "Traveling mid day and on Tuesday.....it’s my new favorite!"

Cons: "Could not get the boarding pass to print at the self serve kiosk. Had to wait in line for assistance."

Pros: "On two of the legs of the trip they notice I was a tall person with long legs and upgraded me to seats with more leg room!! I didn't even ask. Thank you."
Cons: "On the way back there were open seats with extra leg room and I asked the gate attendant if it was possible to switch my seat to one with more room and they said they only could if I paid extra."

Pros: "The flight was on time and the crew was extremely friendly"
Cons: "Early morning flights .. the People are not aware and awake"

Cons: "Again, not enough leg room. Also, our luggage did not make the connecting flight and we didn't get our bags unit the next morniing - late."

Pros: "On Time"

Cons: "entertainment system had terrible touch response flight was delayed by 1.5hrs"

Cons: "Flight cancelled at 8:30 p.m. the night before when we were going to bed at the airport. Ability to get rebooked a nightmare."

Pros: "The crew was super polite!"
Cons: "Seats were too cramped."

Pros: "Everything"
Cons: "Nothing,it was all great"

Pros: "14 hour Layover when you have to recheck luggage is terrible. Can't even check in for 8 hours so stuck outside the airport with no place to go until 6 in the morning. Not good at all."
Cons: "14 hour Layover and luggage did not go straight through. Had to recheck baggage after 8 hours. Then wait another 6 hours inside the airport."

Pros: "Food"

Pros: "Good airline. Try to use then often. ."
Cons: "The plane was way too cold for me"

Pros: "It was my first time with copa airlines. Excellent experience and impressed with the services that they provide, including lunch, dinner and even breakfast. So surprised when I was provided option to select breakfast from the 2 (omllet or pancake) on just 1 hour and 20 minutes flight from Panama City to Costa Rica."

Pros: "I was impressed that even though it was such a short flight the crew worked hard to provide everyone food and drinks."
Cons: "This was the first Copa flight that we didn't receive a full meal. The crew also seemed more serious and less friendly than on other Copa flights."

Cons: "El aeropuerto de Panamá e el peor que he visitado en mi vida"

Pros: "Copa has the worlds very best gate agents and check-in agents by far... they had a huge line and held very professional atmosphere"
Cons: "Always the good there was none"

Pros: "Free lugagge under plane food and alcohol!!"
Cons: "Long connection"

Pros: "Amazing 45 min. flight w. food and drinks. No really!!"
Cons: "Almost wish the flt was longer"

Cons: "The flight was overbooked from Panama to Lima, so they leaved us for another day, and we missed the flight from Lima to Cuzco as well as the tour of tomorrrow morning to Machu Pichu, more than 1200 dollars of lost and for sure no responsability from Copa."

Pros: "Excellente customer service"

Pros: "My flight was delayed, causing a lot of stress at the terminal because many people had connecting flights. The Copa staff could not have been more helpful. Copa even put me up for the night at a Sheraton in Panama City when I missed my connection, provided free transportation to and from the airport, and gave me a free dinner voucher. All in all, a well handled experience in the face of disaster."
Cons: "Getting home a day late wasn't pleasant, but it wasn't Copa's fault."

Cons: "No non-meat option for food"

Pros: "Very friendly, courteous and professional service"

Pros: "Well organized/great crew"
Cons: "There was nothing I didn't like. Will definitely fly Copa again"

Pros: "Good staff. Clean. A lot of room."
Cons: "No self checking in kiosk."

Pros: "Nothing I like"
Cons: "Bad all around"

Cons: "There was no food for me, nothing at all! Nor a bag of peanuts"

Cons: "10 hr delay in San José. A nightmare!"

Pros: "The fare was relatively low so I was not expecting much beyond safe transit between Costa Rica and Panamá. I was pleasantly surprised by the robust flight crew that all seemed knowledgeable, very friendly, and professional. I particularly enjoyed the quick and easy check in, no extra charges for my very large checked item, in flight entertainment via headrest screens, ample leg room and storage, and the ability to charge my phone during the flight via USB. Even though I was a passenger in coach, we were provided a light snack and free alcohol and beverages during the short flight. All in all, even as a very frequent traveler, Copa surpassed my expectations. I will definitely fly with them again."
Cons: "The only thing I felt could be improved was the boarding process and signage. I was originally in an exit row seat but was unexpectedly relocated as I boarded. The explanation was quite vague, even though I asked the gentleman to repeat himself twice, but overall the change was fine. I was moved up a few rows and kept my window seat preference, so I wasn't upset. I only wish I had been notified earlier at the check in desk rather than holding up the line of passengers behind me."

Cons: "Both ways we had to sit and wait on board for over 2 hours on tarmac prior to take off. Captain said needed more fuel and to fix problem or to lessen weight. Tried to get bottle of water because I was dying of thirst and staff could not sell a bottle of water. Only give a 3oz cup full. Which was gone in 2 seconds."

Pros: "Everything was ok, easy, fast and got special attention in the airport for flying in copa. We didn't had to make the line for security in Costa Rica's airport"
Cons: "Nothing I can tell"

Cons: "The online booking company was confusing and not friendly"

Pros: "I really liked the flight I had on Copa Airlines this morning . I am please with the professional air that was shared. I will use the airline again and again."
Cons: "I did not like the web checkin experience, it was a very frustrating and crashed each time I used it."

Pros: "Although my flight was very short, the staff was kind and the food great! May have been one of the smoothest flight I've ever been on."

Pros: "Nice, on time and excellent service onboard"
Cons: "Nothing to mention"

Pros: "good food"

Pros: "The Service that copa has is incomparable. I hope the company doesnt change the"
Cons: "The plane didnt have screens on each chair...."

Pros: "- nice staff - food on the plane"

Cons: "Bad food"

Pros: "I liked that they had a snack for such a short trip, and the flight attendants seemed okay."
Cons: "The worst thing was that after boarding the plane spent more time on the ground, waiting to fly than it spent actually flying and making the trip. I think it was because it's such a small airport and the plane had to wait. Also, when we got there we had to take a bus because there was something wrong with the gate, that took a long time and was unpleasant."

Pros: "Host and hostess' excellent. Food and drink was the high-lite of my trip. Most airlines do not give the quality Copa does. I will definitely fly with again. Do you fly direct to Costs Rico? from any NY or NJ airports Sincerely. Nora McGgrath."

Pros: "I give Copa Air a big fat zero on price. I missed my connection flight because my first flight was delayed and there was no more flights that night so they said come back tommorow. 8 went back the next day and all flights were canceled because of a hurricane but copa refused to let me on the return flight home i had already laod for!!! Horrible rip off"
Cons: "Copa should of let me on my return scheduled flight i had already paid for without charging me again"

Pros: "Best airline in Latin america"

Pros: "Same as above."
Cons: "Same as above."

Pros: "Everything!We received meals and complimentary drinks and had lots of leg room!"

Pros: "I liked the TVs, the free food and drinks, and the comfort of the chairs"

Pros: "Fui atendido muy bien . La puntualidad y la informacion que van suministrando es de primera"

Pros: "free luggage and food"
Cons: "they had me waiting for 8 hours at the airport for my fly and sent me to a hotel with no hot water. Many many more things that I did not like. riped luggage, arrived niext day made me loss one day"

Pros: "Everything ran on time, quick flight, comfortable seat for sleeping."

Pros: "the options they give, are excellent... The best for any customer... And the healthiest, since 2 days before i yraveled in united and got stomch sick cause all they give is chicken and meet and those are bad options as airplane food"
Cons: "I had to wait a lot for my luggage in my final destination.... Thats all"

Cons: "my luggage handle was cut off my rolling suitcase by TSA without notification or reason and as I try to file a claim I am getting the run around:("

Cons: "Between San Jose and Las Vegas, probably in SanJose, a 500 dollar Breil Milano watch was taken from my checked luggage. In a rush at the hotel, I had regrettably packed it rather than carrying it on."

Pros: "The service, the big smile of the representatives"
Cons: "Keep it up!!"

Pros: "fue un viaje muy tranquilo y plasentero"

Pros: "There was a flight delay longer than what my next layover was going to be. Copa rebooked me with American Airlines and got to my final destination just 40 minutes later than originally planned."

Pros: "They served a meal and it left on-time."
Cons: "I bought my ticket through Kayak and it included a layover in Panama City. However, it was being run on two separate airlines (United and Copa). Because of this, I could not check-in online. I arrived in San Jose to check in early since I had a 4am flight and was planning to sleep in the terminal. However, the Copa crew did not show up until 2/2:30am to begin checking people in at the counter. There was no other way I could get my ticket ahead of time and I probably would have stayed at a hotel and left early rather than arriving at 8pm and waiting for 6 hours in the open part of the airport."

Pros: "Flight arrived on time"
Cons: "Row 22 was not a charme. We did not get any drinks at all. Should not happen on a flight. No entertainment"

Pros: "The crew was great"
Cons: "Check in on line was diffucult and did not include opportunity to precheck a check in bag. Acwaste of time fir everyine in line"

Pros: "Comfy seats onboard Good selection of movies Decent food from MEX to SFO"
Cons: "I purchased ticket stating business class for both legs, but the first leg of my trip did not have a business class cabin at all. I did not get what i paid for!!!! My seat back IFE did not work at all. Boarding experience was terrible and took forever. The lounge MEX was overcrowded with non-functioning wifi"

Pros: "Nothing outstanding."
Cons: "Seats Could be more comfortable. The seat was too stiff."

Pros: "Cheap flights"
Cons: "Needs better customer service (includes on the phone and in person) Provided no help at the Aeromexico counter, ended up missing my flight. Due to unable to print my boarding pass cause the flight was delayed. Definitely will not fly with this airline. Will NOT recommend to friends!!"

Pros: "The food, the customer service experiencie ,this airlline is the best!"
Cons: "Na"

Pros: "Attention"
Cons: "Better seats"

Pros: "Amazing crew. Comfortable seats and I liked the 2 seats across instead of 3."
Cons: "Everybody boarded at the same time, it wasn’t by zones. Some sort of entertainment would’ve been nice."

Pros: "great service"
Cons: "the food"

Cons: "The flight attendants not helpful!"

Pros: "The ove"

Pros: "Yes"

Pros: "Comfortable, prompt, clean."

Pros: "The flight itself was comfortable, smooth and overall satisfactory. They gave us a sandwich meal and there was some inflight entertainment (which I didn’t use)."
Cons: "I brought the same Samsonite carry on luggage piece that I’ve used on multiple major airlines (Avianca, United, American, Copa, etc.) with no problems, and AeroMexico says it’s too big, the wheels didn’t fit into the sizing bin. Super frustrating if one of the most popular luggage manufacture makes a “carry-on” bag, airlines should realize people will be arriving with the expectations that they can use it as a carry on. Anyways I’m out $58 both ways ($116). I will not fly with AeroMexico again because of this simple fact."

Pros: "I was really impressed with the friendly and efficient service from Aeromexico. First time flying them and really appreciated the experience - so much better than the service on US airlines."

Pros: "Easy, polite, genuine people, no fakes, no unnecessary restrictions."

Pros: "The entertainment"
Cons: "Lack of snacks, prefer chips"

Cons: "Ran out of fuel and had to make atop at St. Louis for about 1-1/2 hrs So got delayed needed to get to Chicago at 11 and ended up at 1:30"

Cons: "The gate wasn't posted on any screens (which I realize may be the airport's issue, not the airline), the plane were on had very old, worn, and uncomfortable cotton seats (there was a permanent dip where people had been sitting, and my husband's seat cushion wasn't held down in any way - as in, he could remove it completely). On our flight down, we all had our own TVs allowing us to watch whatever, but on this flight there was only the drop down TVs, and there were a lot of crying children (which I also realize is completely out of your control, but didn't help in adding to our experience)."

Pros: "Left early due to their boarding organization"
Cons: "Nice to be fed but very mediocre"

Cons: "Croissant sandwich was not very tasty"

Pros: "Seat assignment"
Cons: "Airlines are skipping on quality"

Pros: "No waiting at the counter. Personal assistance. TSA preference. Free coffee and cookie.Thanks!"
Cons: "Small seats."

Pros: "Nothing"
Cons: "Bad service!"

Pros: ""Free" booze."
Cons: "Some of the worst service I have seen. Odd hours to wake and feed passengers, and restrictions on bathroom usage."

Cons: "The crew was very rude, since the counter not helpful at all. The boarding was late."

Pros: "Everyone was polite & kind, and incredibly efficient."

Pros: "I enjoyed the movies and the accuracy of the flight time etc very much! It was super helpful during long flights."
Cons: "I couldn’t understand 90% of what anyone was saying due to it all being in Spanish which I found to be a little rude to be honest. You know you have a lot of English speaking only people on your flights yet you do not make any announcements in both Spanish and English like a lot of other airlines do."

Cons: "They didn’t honor the seat I chose with kayak and instead sent me all the way to the back of the plane with no reclining seat"

Pros: "Great seats with individual screens for free movies"
Cons: "No vegetarian option Long back up at Mexico City customs"

Pros: "Service and complimentary at-seat entertainment."
Cons: "There is a $25 checked bag fee for the first bag."

Cons: "Boarding was very delayed. The flight was very delayed. There was never an explanation or acknowledgememt, of the delay and it seemed no effort to make up the delay while in the air. As a result, a great number of us missed our connections to Boston. Poor effort by AeroMexico and Delta"

Pros: "Crew"
Cons: "Aeroport and the waiting"

Pros: "To be Honest, I really don't like anything about this airline. It has horrible service. The workers at the airplane are nasty. And I didn't get my bag, even when I had to paid for it. This service from this airline the worse. ..."
Cons: "N O T I N G ...."

Pros: "Me molesta que cobran la maleta y nos cobraron 500 pesos vuelos internacionales deben dejar una maleta libre"

Pros: "The service was great, they fed us on the plane and it didn't cost more!!"
Cons: "The airport in Mexico City was confusing and there was little help knowing and finding the gate for both flights out. If i hadn't flown a lot i would have been in trouble."

Cons: "I was sent to Sala A & there was agate # 1 there; however, there was a second Sala A with a Gate #1 & from there my plane was boarding by the time I made it to the correct boarding gate it was too late for me to board the plane. I had to purchase another plane ticket in order for me to make it to the United States. It was a bad situation & the employees were very rude. They blame me & the manager never show his face to help me out. He could have at least given me a discount given the award situation. But, the customer service or will to help me was just not there."

Pros: "Flight on time."
Cons: "Accommodating clients on sittings other than their original place. In case of an accident, name identification would be wrong."

Pros: "We did not take this flight, but switched to a flight from Mexico City to LAX."

Pros: "we were shocked by how great the flight accommodations were, from the inflight entertainment to the food/beverage service to the flight attendants."

Pros: "The fact that I arrived alive and in one piece"
Cons: "Ticket counter staff at O'Hare is incompetent, lazy and have bad attitudes. If there are other options to fly to Guadalajara - I would suggest you pursue them. I am a frequent flier and after seven years I am at the point of giving up. I would prefer two flights using United Airlines than the mess on Aeromexico. Beware of scorpions on planes!"

Cons: "Aeromexico dis not let me board my flight from Mexico to Vancouver. They said they couldn't clear my name and print me a boarding pass. Stuck at airport for 14hours and ended up flying aircanda to yvr the next morning. Terrible customer service/care. Never flying aeromexico again."

Cons: "We were the last ones to board there was no place to put our personal items also we were missing items from our suitcases they stole a small camera and jewelry we bought for gifs I will never flight with this Air line again they ransacked our suitcases I'm very disappointed"

Cons: "Seats did not have any earphone connections."

Pros: "Aeromexico puts delta, United, American to shame. Every time I fly with Aeromexico they have on-time flights, food and drinks included, friendly service and excellent price for tickets. No last second delays or flight rescheduling as happens with US carriers. I'll take Aeromexico ANY day over the shitty US airlines. And for those complaining about info not being readily available in English, it doesn't hurt to learn a little Spanish"
Cons: "They ran out of Corona."

Pros: "Coffee, SMILES on faces of the Capt., Stewards, Professional Appearances by AM staff from beginning to end. (unlike American Airlines) We had a snafu at boarding and a Miss Gina Diaz in San Jose Airport was MOST super helpful. We ar3e booking more flights on this airlines! FOOD was AWESOME.... really!"

Pros: "nothing!"
Cons: "everthing!"

Pros: "good food, good entertainment, on time departure and arrival"

Pros: "No hubo ningún inconveniente fue plasentero el viaje gracias"

Pros: "Crew was nice and eficiente, flight was smooth"
Cons: "No entertainment on flight and only peanuts and drink to eat"

Cons: "Old plane slow crew. Seemed like they never were around j. Business class"

Pros: "Arrived 30 min early."
Cons: "Loading"

Pros: "Crew was very nice and helpful"
Cons: "It would be really nice and good for the environment to utilize less plastic bags and find ways to recycle more. When I think of the amount of plastic used in every flight I cringe knowing where all that plastic would end up."

Pros: "Seats were comfortable didn’t have to pay extra for my personal day crew was polite"

Pros: "I was arriving only 45 minutes prior to departure time. Not able to check in my luggage. AA ticketing agent allowed me to bring my garment bag through security and to be checked in at the gate. Thank you very much!"
Cons: "Nothing really. Very satisfied customer here."

Pros: "So ridiculous airline didn’t though in costumer at all"
Cons: "Nathing"

Cons: "Debbie in Business Class made the trip even more special than ever! 1. Congratulated everyone on board for thanksgiving for those who follow that tradition 2. Spoke so kindly on the PA system in both English and fluent in Spanish 3. Kept my coffee hot fresh and always was smiling even those had to work on a holiday We will always fly AmericAn because of flight crew like Debbie..... 1000% super star for AA!!!"

Pros: "cabin attendant was excellent"
Cons: "terrible plane because overhead space is extremely limited and the curvature of the plane limits legroom for window seats."

Cons: "I didn't the pilot pushing the American Airlines credit card and having the crew walking down the aisle trying to pass out applications."

Cons: "30 min late"

Pros: "Plane was newer than I expected. Had tv monitors on the back of seat headrests."
Cons: "The flight was delayed an hour because the flight crew was late."

Pros: "The boarding was fast."

Pros: "Made it to my destination"
Cons: "2-hour delay in the plan after departure from the gate for maintenance. The seats are so small that my knees hit the seat in front of me the entire flight."

Pros: "Shory"

Pros: "miserable. Flight."

Pros: "Short flight."

Cons: "No concerns What I expected for a quick flight"

Pros: "great trip and crew"

Pros: "great trip and crew"

Pros: "We left a few minutes early"

Pros: "Love flying with AMERICAN AIRLINES."

Pros: "Nothing"
Cons: "spending $600 on a one way flight with you today has been the worst experience and rip off ever! Delayed in Hartford 6 hours. Changed my layover flight in Dallas. Now Dallas delayed 1 hour."

Cons: "Breakfast - lots of sugary items"

Cons: "Flight was delayed"

Pros: "They boarded quickly, left early, arrived 40 minutes ahead of schedule. The staff were very friendly and efficient."

Pros: "The trip was easy and the time very good set!"

Cons: "Gate agent told me it wasn't his job to quickly verify if my luggage had made it on the plane after my 10 minute sprint in PHX. I know at my job, I don't get the luxury of telling customers "it's not my job", especially when the customer has had a bad experience with us."

Pros: "Enough leg room. Free movies"
Cons: "Nothing really"

Pros: "That our pilot was giving us updates as to why we were slightly delayed."
Cons: "Our flight attendant didn’t know what food we were getting. When someone asked in front of me, she said “I’m not sure it could be either turkey or ham”. If you serve customers from all walks of life including Hindus, vegetarians, Islam, Judaism, it should be expected that the flight attendant know if that is turkey or ham. Another thing is that there was no final check by the flight attendant. We landed with tray tables down, seats recline, and people were still on their laptops."

Pros: "The staff was very helpful"
Cons: "I did not like the fact that, I was ask to help a non English person, whom spoke French find their way to the departure area from check in. I could not understand their broken English. That I feel is the job of the person or staff trying to check them in."

Pros: "The entertainment"

Pros: "Excellent. on Time. Friendly crew"

Pros: "At least they should give a can of the soda"
Cons: "The cookie"

Pros: "Planes were punctual and smooth flight"

Cons: "don’t know! didn’t get to phoenix because of plane issues"

Cons: "The flight was a bit delayed and was not cleaned at all, may be because of short of time, but minimized the further delay, so acceptable."

Cons: "They kept changing Gates and it took 2 days to get my luggage, and the airport staff when I went to collect it were very Blaise and not particularly helpful"

Cons: "Food in general"

Pros: "Friendliness of gate staff"
Cons: "Nothing"

Pros: "The flight left on time. Pleasant crew."
Cons: "As usual, the seats for a 6'4" guy are not good."

Pros: "The flight went pretty smoothly, besides the hiccups."
Cons: "The flight was delayed which messed up other flights. Then our bags didn't make it on our second flight."

Cons: "Delayed!!"

Pros: "Everyone was quick"
Cons: "Small seats"

Pros: "Personell at Bagage drop was nice"
Cons: "First the time between connection flights was very short. Then after just making the. Innextion sat for almost 2 hours on board . Missed introductory lunch for my new summer job at my college -"

Cons: "Essentially a bus ride with the comfort of a wooden bench."

Pros: "Prompt boarding"
Cons: "I could never sync in the entertainment app and wifi"

Pros: "the crew and the people at the desk for boarding were great. the app helped me keep up with the changes"
Cons: "delays and changing gates"

Pros: "Seat was comfortable"
Cons: "Gate agent told me my bag would fit under seat but when I got on board found it would not and had to do gate check."

Pros: "CR is awesome"
Cons: "AA is screwing up with the flight times, bring them back"

Cons: "On my flight from San Jose to Arizona there were no t.v , so it made for a painful five hour flight."

Pros: "On time"
Cons: "Lot of movement"

Cons: "The flight was delayed, the first most important part is to depart on time keeping in mind the customers schedule as well that are travelling with the airline. No communication between the airline and ground department, was not happy at all and probably not fly unites again. Also they charge bags?"

Pros: "Crew can be nicer"
Cons: "Food and crew"

Pros: "Arrived a little early!"
Cons: "7/8 size Brazilian airplane."

Pros: "Everything ran on time and the staff was very friendly."

Pros: "Although there was a slight delay, the flight was pleasant and the service very nice. We got twice something to drink and a snack. For the short flight, quite remarkable."
Cons: "Everyting was fine"

Cons: "San Francisco to Ontario Delay for 10 min Then another dealy for 30 min After we board we had to waite inside the air craft for Cataring company to delever food for first classe"

Cons: "Everything good"

Pros: "no delays"

Pros: "The Crew attention was nice and very proffessional. Good coffee"
Cons: "We are very tired and the airplain isn't comfortable."

Pros: "How smooth and fast everything was"

Cons: "Se pusieron a darle mantenimiento al avión a la hora de salir cuando ya teníamos más de seis horas esperando el avión. Y esperamos una hora más ya sentados adentro. Eso estuvo fatal. Y sin comida de San José a Houston.. fataaal!"

Cons: "Flight kept being delayed"

Pros: "Flight was a bit bumpy but staff was helpful and not deterred from providing great service."

Cons: "Very uncomfortable seats, got delayed on the return trip again. Got home very late."

Pros: "Great, friendly service Smooth flight"

Pros: "Sleeping"
Cons: "One of the flighty attendents was extremely rude and aggressive. Very unpleasant."

Cons: "Nowhere to plug in phones or iPads. Snacks were marginal"

Pros: "Plane wasn't full"
Cons: "Coffee grounds in the bottom of my cup Seats way too small for a normal person much less for Someone with extra."

Cons: "Bag was sent LAX. I have very important documents and items in my bag. Still waiting on it to arrive..."

Cons: "Sleeping in the airport"

Pros: "Updates on delays were helpful."
Cons: "2 out of 3 flights were delayed due to baggage scanning problems."

Pros: "Nice"

Cons: "the plane was cold early in the morning. I was feeling cold in the plane."

Pros: "They assigned us to seat 7 by chance because flight was too empty to balance weight..it wad a blessing to have extra room"
Cons: "I was having a terrible back pain so i went to the back where the crew was setting and relaxing and asked for a pillow..they told me they didn't have any..asked if they have a blanket and and they said yes..but never gave it too me..flight was almost 4 hours with no food..COPA AVIANCA charge less and offers full meals..."

Pros: "The flight was smooth and comfortable. The atmosphere was nice and the crew was friendly."
Cons: "I didn't like that the crew took so long to help me find an overhead bin location for my carry-on bag. Also, they need to provide FREE entertainment and better snacks for international flights."

Pros: "Absolutely nothing."
Cons: "Both flights were INCREDIBLY delayed. First, the flight from San Jose was delayed 1.5 hours because they were "waiting for the aircraft." After everybody finally boarded the plane an announcement was made that somehow the luggage crew had damaged the cargo hold, and that everybody would have to deplane. It would take 45 minutes for maintenance crew to arrive to assess the situation. People got up, got their luggage out of the overhead bins, and started moving to the front of the plane. The pilot then came back on the intercom and told everyone they would have to return to their seats. Roughly an hour later we finally took off. It would have been the decent thing to do to AT LEAST offer the passengers something (i.e. comp drinks or snacks), but the cheapskates at United DIDN'T EVEN APOLOGIZE. Multiple people missed their connections. Fast forward to IAH--> SAT. Another late flight. This time, everybody boarded the plane only to be informed that due to a problem with the plane's computer everybody would have to sit on the plane while they "rebooted" its computers. This was done TWICE. UNITED AIRLINES, GET IT TOGETHER. There is a very good reason you are consistently ranked one of the WORST US-flagged carriers, which makes you one of the MOST HATED AIRLINES ON THE PLANET. I really and truly pray that the US airlines and their lobbyists lose their battle to prevent foreign flagged carriers from operating within the US, because you all deserve to go bankrupt."

Pros: "SJO to Houston was excellent. Houston to Nashville was mediocre."

Pros: "Good non.stop to Costa Rica."
Cons: "Best flight to Costa Rica out of the tristate area."

Cons: "It was a very small plane."

Cons: "Having to pay $7.99 for entertainment is ridiculous, especially on an international flight. Just one more way to gouge customers. Especially as a 1K flyer, having to pay for entertainment is just a slap in the face."

Pros: "I've taken a number of airlines, but none as bad as United. I get bad weather, I wouldn't want to go up in a plane in a thunderstorm regardless of the circumstances....but I spent almost a day getting to my destination that should of only taken9 hours tops. Delay upon delay, arriving right when my next flight was leaving. Very rude staff, I saw an attendant yell at a mom and daughter like she was their mom. Non-apologetic to anyone. Their goal is to shove you in the plane and shove you out. Are they safe airline? Yes, they will get you to where you need to be...but not before they make your life hell. I don't normally do reviews on anything, but United still has me frustrated even a week later. I almost forgot, they did give $20 to eat. Do you know how expensive airport food is?"

Pros: "The flight was very smooth and fast. Great crew!"
Cons: "The food is terrible! Why give out anything?"

Pros: "The customer service was very professional and collaborative."

Cons: "Plane got super delayed last minute without notice until arriving there at the gate."

Pros: "Everything about the flight was great. Both going and return were so on time, it was amazing. On the way home the in flight entertainment was out for the duration of the flight and nobody in the crew really took the time to address it - thought that was a little odd. Thanks again!"

Pros: "Service was great, flight attendants are awesome. I did not have any inconveniences boarding or with my belongings."
Cons: "Food was extremely expensive. Snacks were so simple. Had to pay for entertainment. Also paid for my baggage, i thought it was included. It was a carry on and had to check that in, absurd."

Cons: "old plane and configuration in business"

Cons: "The flight was delayed in landing. I paid to watch tv which should be free on international flights... It use to be and they kept making PA announcements the entire flight. It was very very disruptive."

Cons: "My luggage got soaked in overhead compartment. Signed rare book was ruined by another passengers' luggage that leaked liquid and soaked my bag and contents inside."

Cons: "have no idea if I'll even make it thru the day."

Pros: "Staff seemed lively and created good atmosphere; thank you."

Pros: "Crew was nice."
Cons: "Less leg room than any other airline, complementary food is real bad, they charge you for everything, movies, alcohol and food, in other airlines they do not charge you for none of the above!"

Pros: "The crew was excellent"
Cons: "The flight got delay because of that I had problems at customs and immigration"

Pros: "The crew was very pleasant and professional in spit of all the grumbly passengers."
Cons: "First boarding was aborted and passengers were sent back up jetway to waiting area. This was due to a mechanical issue with the plane, which I am glad they noticed and took care of. However, getting to the plane's door and then being told to go back to the waiting area was unpleasant."

Cons: "The tv and movie did not work"

Pros: "Great crew, also informed of any delay we presented or turbulence."
Cons: "The space."

Pros: "When I arrived in Ontario my bags were there."
Cons: "The plan to San Fran was packed. I had the window seat in the last row. It was terrible. From SanFran to Ontario the flight was a very small plan and the stewardess was not very helpful. Just doing her job."

Cons: "Late and rude"

Pros: "Asian chicken with slaw entree as good."
Cons: "Hummus and crackers snack for $4 was not good. UA move to pay for food only is disappointing; information about the change not detailed in ticket information, so it came as a surprise. Switch to pay per view TV is pretty outrageous, especially when priced at cost of HDTV ($6). Unless you are using 42" L+W+D suitcases, the changes in luggage policy now force you to pay $25 per suitcase on an international flight. What, they expect you to travel abroad with only 2-3 changes of clothes? The price of the ticket was reasonable ($500), but you end up adding another $100 in luggage and food costs per person."

Cons: "Did not advise that the $30.00 Costa Rica exit fee was now included in the ticket price."

Read more about Delta
COVID-19 information

Safety measures for airlines flying from Costa Rica to Ontario

Airlines flying from Costa Rica to Ontario have enacted additional safety measures and adjusted policies to better accommodate travelers. Policies vary by airline.

Heightened sanitation

Daily cleaning, installation of cabin HEPA filters on flights from Costa Rica to Ontario

Mandatory masks

Masks required on board, masks provided on flights from Costa Rica to Ontario

Social distancing seating

Middle seats unavailable to book on flights from Costa Rica to Ontario

Pre-flight testing

Testing for antibodies, testing for symptoms for flights from Costa Rica to Ontario

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