Find cheap flights from Ontario to Caribbean

Find cheap flights from Ontario to Caribbean

Search hundreds of travel sites at once for deals on flights to Caribbean

Round-trip
Economy
Ontario (ONT)
Caribbean
Mon 4/19
Mon 4/26
Any month
Compare vs. KAYAK |

Good to know

Low season

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

High season

DecemberMost popular time to fly with an average 17% increase in price.

Average price round-trip

$600(avg. price over the last 2 weeks)

Good deal round-trip

$276or less

Good deal one-way

$161or less

Top tips for finding cheap flights to Caribbean

  • Book at least 2 weeks before departure in order to get a below-average price.
  • High season is considered to be November and December. The cheapest month to fly to Caribbean is August.
  • Morning departure is around 7% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs - booking Caribbean flights

How long is the flight to Caribbean from Ontario?

What is the cheapest flight to Caribbean from Ontario?

How does KAYAK find such low prices on flights to Caribbean?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Caribbean?

What is the Hacker Fare option on flights to Caribbean?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Caribbean?

Top 5 airlines serving Ontario to Caribbean

Scores according to KAYAK customer reviews

8.1
JetBlue
Overall score based on 19,460 reviews
8.3
Boarding
8.2
Comfort
8.6
Crew
7.9
Entertainment
7.8
Food
Airline reviews

Pros: "Female attendant was personable. Decent legroom but tray was broken."
Cons: "Was told by attendant they’re NOT supposed to help female guests with urging luggage overhead. Didn’t know headphones had to be bought to watch movies."

Pros: "Comfortable roomy seating, very clean plane... This was my first time flying jetBlue and I was very pleasantly surprised at the quality of everything. I will definitely fly with them more often!"
Cons: "Honestly nothing... One of the best flights I've had"

Cons: "Delays and nonstop messages about ETAs and gate changes"

Pros: "The crew was very nice and the in flight entertainment was solid."
Cons: "The direct tv didn’t work ( I wanted to watch the NBA finals) and they had to restart the tv screens at least 2-3 times; which wasn’t end of the world stuff but it was slightly annoying because I was in the middle of watching a movie."

Pros: "Nothing"
Cons: "Plane to JFK cancelled. Jet Blue blocked ticket next day at 6am for China Southern. Spent additional $120 in transportation so I could leave home at 2am. Then when at JFK had to get a ticket at desk after an hour walking and being in line and after strong protest for they were not going to give me a"

Pros: "Free Wifi is great, the plane hugged the coast so it worked for most of the flight. The snacks are decent albeit limited."
Cons: "The baggage check-in system was completely down for over an hour. They didn't communicate to the throngs of people and by luck the system slowly came back up with just enough time to clear security and board."

Cons: "Absolutely perfect from departure to arrival. Our first time flying jet blue and it was incredible"

Pros: "Comfortable plane. Great staff!!"

Pros: "nothing"
Cons: "3 hours late 2 returns to terminal and change of plane and gate"

Pros: "JetBlue's free Wi-Fi and comfortable seats really make JetBlue a domestic airliner unlike any other."

Cons: "On time departure"

Pros: "Not much"
Cons: "Same as above"

Pros: "Fly crew were friendly"
Cons: "The airplane seamed VERY WEARED OUT, even the winds, when you look through the window. Crew had to beat really hard carry-on luggage containers to close them. There was a lot of turbulence and because of the visible bad conditions of the plane we heard noises from the fuselage that were not normal. We feared for our lives... when in the way for landing we were loosing altitud softly, as it should, but there was a moment that the pilot pushed SUDENLY up again in a very hard way, after a few minutes he said it was to allow more time between planes, and that we will do one more tour that will take 10 more minutes. When we finally landed people were clapping, we also clapped celebrating we were alive. I think, if Jet Blue doesn’t replace or at least FIX this kind of rusty planes, I’m done with this company. It was a couple of dollars cheaper, but, my life is worth more than this."

Pros: "Missed flight gate changed not enough notice"
Cons: "Gate changed not enough notice missed flight"

Cons: "The Black guy service is not good"

Pros: "Adequate leg room and ample seat size"

Pros: "Flight was on time. Decent snack, very friendly."
Cons: "It wasn’t enough food. Too many kids on board"

Pros: "Smooth flight, take off and landing. Plenty of leg room."
Cons: "The seats on my row didn't properly recline or at all. The crew was not great but not bad, maybe average service"

Pros: "Tv didn’t work for a period of the flight. Otherwise, great."

Pros: "Light snacks and water bottles for free were nice. They kept it dark for most of our overnight flight. Flight attendants were helpful and competent."
Cons: "My tv would not turn off. Had to cover it so I could sleep."

Pros: "JetBlue operates very smoothly"
Cons: "Choice of food on board is limited. You can purchase boxes of snacks but they aren’t sufficient. Bring your own food. JFK terminal food is also limited"

Pros: "I like the unlimited snack and beverage options, it definitely came in handy for a Red Eye flight. The crew was polite and accommodating and the plane was clean."
Cons: "I didn't like how cold the plane got at one point and that one would have to pay $5 for a blanket. The signal for the tv would be inconsistent throughout the flight and when it did work, the quality was pretty grainy."

Pros: "Flight came out almost at time, arrived in time any way. The luggage arrived quickly, it was the only night flight from LA to NYC that I could found in great price."
Cons: "Serious minus were the seats! Awful seats, back of the seat can’t be banded, very hard and uncomfy to sleep like this!"

Pros: "At first I was in edge because I couldn't checkin on the app or at the kiosk. But once I reached customer service it was smooth sailing. Boarding was effortless and the flight attendants wonderful."
Cons: "The kiosk gave me problems"

Pros: "Great crew."
Cons: "The usual negatives with discount airlines- pay for seats, food, ear buds etc. free snacks available and excellent."

Pros: "Flight crew was pleasant and entertainment was good"
Cons: "The delays, and the crew had no real answers they just kept pushing the time back very poor communication"

Pros: "Unimpressed!! Flight delayed for 2 hours and lost my bags. 2 days later, my bag has not arrived. Apparently it is on the way. Not sure when it will get here."

Pros: "Not asking much from an airline: be on time, be polite, be clean, be affordable. Jet Blue does all that and a bitty bitty more."

Pros: "We left on time."
Cons: "The entreteiment is poor."

Pros: "The smooth flight and landing."

Pros: "All our flights with jetblue were excellent"

Pros: "The flight attendants were very kind, welcoming and helpful. I didn't need much but watched as the were very accommodating to a older passenger who needed a lot of various things."
Cons: "It was just silly that I needed to fly backwards to Boston in order to get to San Diego and I am was disappointed that when I asked about flying on the earlier flight with open seats that I couldn't fly on it without paying a fee. I feel that it a frivolous thing and a bit greedy to charge an additional fee. Why would it matter which flight I am on if it had an open seat and I paid my fair already it shouldn't matter."

Pros: "Comfort, free wifi and snacks"
Cons: "Flight was delayed, upon boarding was informed I may have to check my small carry on bag but fortunately was able to allow others to board and then make room for it overhead"

Pros: "Lost my luggage and were not helpful and if was my sisters wedding"

Pros: "Pretty standard service"
Cons: "Pretty standard service"

Pros: "Quick security check."
Cons: "Temperature to hot in main cabin during flight."

Pros: "Everything"

Pros: "Virtually nothing."
Cons: "Direct TV didn't work -- provided only one station, with a constant scroll across the bottom of the screen promoting the imminent start of movies that we're impossible to access. And even this one station would disappear from time to time. None of the seat-mounted controls worked -- including channel, volume, brightness, and music. And you couldn't even turn the damned thing off so it glowed in your face all through the overnight flight. In short, a terribly boring 6.5 hours aloft in terribly uncomfortable seats."

Pros: "The pilot kept us informed regularly. The flight attendant was very good."
Cons: "My right elbow kept turning off the passenger’s tv next to me and the passenger on my left turned mine off twice!"

Pros: "I like the new collaborative coffee option at the gate and the get-your-own-snacks option upon boarding."

Pros: "Smooth from Checking in, to baggage claim... the crew showed themselves to be professionals ..."

Pros: "Same"
Cons: "Same"

Pros: "Space, comfort, treats, tv's Ann's wifi"
Cons: "Nothing"

Pros: "The free snacks were a nice touch."
Cons: "The particular flight attendant crew on this flight weren't friendly or approachable. Def affected overall experience."

Pros: "Boarding efficient, even if a bit officious Seats comfortable, even though, as with other airlines, a bit too close together."
Cons: "My wife had finished her cheese by the time the wine arrived Resent having to pay for a checked suitcase -- can't do less for a 9-day trip"

Cons: "First thing, when i arrived to check my bags the lady giving help was useless, i was really stressed and i asked her some questions and she was answering upset, then i found a guy who help me to do my things there. In the boarding there wasn't any space for my things, my carry on bag and my personal item .. i was trying to get some help to one of the guys working inside the plane because the top compartment was full, when i ask him he just say that space is for all in the plane isn't suppose to be space for you there if some other guest took it.. I was really upset because i paid for my flight ticket and it was included my carry on and my personal item.. otherwise i know there is more people in the plane but is not like i brought more things than the ones i paid for... if you don't have capacity for all the guest you should say it before... The flight was delayed with an hour.."

Pros: "Leg room, comfort, travel time"
Cons: "Flight was late an hour, and the snacks were okay."

Pros: "What can I say? The trip to Punta Cana was smooth."

Pros: "Comfort Price"
Cons: "Nothing"

Cons: "Soda or coffee served during the flight could have enhanced their service."

Pros: "Crew was great!"

Pros: "Easy"
Cons: "Wifi"

Cons: "Cleanliness"

Pros: "The entertainment options are good as well as free messaging on wifi"
Cons: "The boarding was late, the take off was late (weather), then arriving in rdu was delayed because the bridge was broken. All around, I’ve had better experiences but I’ve had much worse on SW."

Pros: "Crew Entertainment"
Cons: "Complement snacks"

Pros: "Great crew. Old plane but comfy"

Pros: "Safe trip and very nice crew."
Cons: "Something to work on is organizing the flights in order when you are checking in. I arrived and it was a mess, we didn't know where to go and which line to take. Please make sure you put signs so we can follow and be more organized."

Cons: "We were seated near the back of the airplane. The heater came on midway of the flight, by the time we landed, it was difficult to breathe because it was so hot. The flight attendant all relocated from the back of aircraft to the front aircraft where it was cooler, I assume. I was worried for my son."

Pros: "Yes"

Pros: "That I was able to change flight within the delta app"
Cons: "There was a big delay."

Pros: "The crew was amazing"
Cons: "Ran over 2 hours late with no explanation"

Cons: "There was a lot of turbulence and people screaming in fear, it always makes me feel better when the crew says something reassuring to make people less anxious."

Pros: "Crew very good"
Cons: "Breakfast sandwich was close to tasteless; all bread, very very little filling."

Cons: "No room to move, too hot, no sound when trying to watch movies."

Cons: "Got nothing to drink in 4 hours. Crew was LAZY"

Pros: "Awesome Customer Service"
Cons: "Nothing"

Pros: "The movies were entertaining"
Cons: "Delays."

Pros: "Nice new seats"
Cons: "Was too warm inside the plane. Boarding address was mobbed and not very well managed"

Cons: "Even the baggage was quick (highly unusual for Columbus, Ohio)! Everything went smoothly."

Pros: "Boarding was very smooth and the crew were helpful, efficient, and polite. There was a good assortment of entertainment."
Cons: "I ordered the beef tenderloin, medium. It came out extremely rare and I had already eaten some by the time I realized; the entire plate was filled with blood. I ended up sick to my stomach for the remainder of the flight. Average height to tall individuals do not fit well laying down in the seats."

Cons: "The sits are uncomfortable"

Pros: "Crew trying their best to keep passengers happy. Arrival on time."
Cons: "Incredibly bad, mostly unhealthy, overprocessed food. Glad I brought my own. Very narrow seats. No opportunity to upgrade to economy plus. One day you will have casualties from minimizing further and further the seating space until even normal- sized people collapse from lack of blood circulation. (On my outbound flight from Atlanta to D' dorf an oversized seat neighbor literally flowed partly into my seat, making matters worse.) A major concern: stewardesses support the general fashion of darkening the cabin in the interest of movie watchers and general quiet. What about my right to daylight, especially during a day flight from D' dorf to Atlanta? It's helpful against jetlag. 11 hours in a darkened pipe followed by arrival at night time are unhealthy. The film program is not intetesting enough to justify this decision."

Pros: "Very comfortable, great entertainment selection"

Pros: "Nothing."
Cons: "The worst flight I have ever been on. Sat on the plane for an hour before taking off with no AC"

Pros: "Upgrade to ComfortPlus. Movie."

Pros: "Great service."
Cons: "No power outlets. No WiFi. Limited movie selection."

Pros: "In flight entertainment was nice to have, and the rebooking was easy. Flight crew was great."
Cons: "Flight arrived a few minutes late and had to run to the next terminal to catch a connecting flight. Arrived in time, but the gate agent closed the gate early, causing me and several others to be stuck in ATL overnight. Ended up having to pay for a hotel and rental car that went unused."

Pros: "Quick boarding"
Cons: "Seat was very cramped and I want able to be comfortable at all. I couldn't even sit back I the seat!"

Pros: "Crew was nice, the snack was pretty good. Good air conditioning."
Cons: "Didn’t turn off overhead light. It’s usually off most of the flight."

Pros: "I love Delta, especially their newer planes that have screens in the backs of headrests and free movies."
Cons: "Leg room is never enough. I'm 6'1"."

Pros: "Alaska Airlines is way overpriced and way less comfortable than Delta. I’m a Delta loyalist forever now!"
Cons: "Nothing."

Pros: "great staff . clean. current movies"
Cons: "n/a"

Pros: "The flight was practically empty!"
Cons: "Paid for comfort, Delta offered free drinks to everyone. Unfortunately though the flight attendant did not bring us the alcohol we ordered and mixed 3 different kinds of whiskey into two glasses! We always are given our bottles separate from the mixer. Oh well. Did to being in so late it took us an hour to get a cab in Detroit."

Pros: "Flight attendant gave me the can of Diet Coke and extra pretzels when requested. The entertainment was excellent, the TV screen in the seats. Good choice of TV shows"
Cons: "Seat size"

Pros: "I liked the fact that I was able to watch a movie on my phone."
Cons: "The flight was very rough at times."

Pros: "Boarding was easy, flights on time Wi-Fi available (although I didn't use it)"
Cons: "Seats rather crowded in coach, small plane so it was also a bit noisy"

Pros: "see aqbove"
Cons: "see above"

Cons: "1 hour flight delay"

Pros: "Flight was comfortable. Short, sweet, and landed before I knew it. Boarding was a smooth process."
Cons: "The flight crew and service on the plane was fine. My biggest complaint was at the baggage drop off at the airport, where there was quite a long line without any crew members assisting us. A five to ten minute wait is fine, but a fifteen minute wait, with only three crew members compared to the other airlines? By the time I dropped off my baggage, the other airlines were finished with their customers, and there was still quite a line behind me."

Pros: "Smooth flight."
Cons: "I have broad shoulders and there was a larger gentleman on the window seat. Being in the middle seat made for a very very cramped flight the whole way. Lots of skin to skin arm contact for much of the flight. There was no way to avoid it."

Cons: "Late. No legroom"

Pros: "It's a nice, comfortable flight with plenty of entertainment options."
Cons: "The coffee on board is lousy, but I'm not sure that is much of a surprise."

Pros: "In-flight entertainment (if you brought a tablet or laptop with you), yummy gluten free pretzels, good flight attendants."
Cons: "A complimentary sandwich would have been nice for a 4 hour flight."

Pros: "Nice staff"
Cons: "Delayed 4 hours, but due to weather. Not the airline's fault. They got us here sooner than I thought we could arrive. Plane was tiny"

Pros: "Hard to like anything with this delay -- missed 3 appointments in Raleigh."

Pros: "Great crew. Good space on my exit row seat"
Cons: "Seat doesn't recline, though it's considered a "premium" seat. No power either. Ticketing process was crazy - I was not able to get a seat assignment until 5 minutes before boarding. Why? And there was no explanation of the situation. I had to ask, multiple times, what was going on,before I was finally told that I was going to get on, but they just didn't know where. This could be handled much more clearly!"

Pros: "They did give us the Dane snacks the first class passengers got."
Cons: "Zero additional leg room in this supposed comfort seat. The seat was very narrow and there was absolutely no additional leg room on the flight. I'm tall, so that's what I pay for when I book these flights and none was provided."

Pros: "The crew kept it together even though the situation was stacked against them."
Cons: "The plane was really late, changed gates a number of times and switched from one terminal to another then back to the original terminal again. My understanding was this flight was a mess the previous week as well which says that something needs to be fixed. The temperature on the flight fluctuated back and forth from too hot to okay. You get the picture."

Pros: "Seats, video and overall comfort are all very nice on the new 900's."
Cons: "Nothing."

Pros: "Everything"
Cons: "No comments"

Pros: "The price."
Cons: "Flight was delayed for 2 hours in Airbus 777 full of passengers. The reason was to fix some light and administrative error on a log book. This could have been prevented if they had done all of the checks beforehand. All of those passengers stuck in a plane during a pandemic. Not very smart !!!!"

Pros: "On time take off and the fact that we arrived alive."
Cons: "Hot meals and inflight entertainment. No even drinks were served."

Pros: "Great service and comfortable; well sanitized."
Cons: "TV screens for movies and shows."

Pros: "The crew was awesome and boarding was quick"

Cons: "Some of the crew had an attitude and the purchased WiFi did not work"

Cons: "Delay of 1 h at Philadelphia to Syracuse !!"

Cons: "INTERNET is difficult to figure out in these AA flights"

Pros: "Crew was snappy in getting people in plane and checking in carry ons since occupancy had been reached."
Cons: "Lack of adjustable headrest on seat."

Pros: "Smooth ride"

Cons: "Feeling of being cramped"

Pros: "Crew was great!"

Cons: "Todo bien"

Pros: "Checking in with my Mum who needs assistance was excellent."
Cons: "Lack of Entertainment."

Cons: "Crampt space, cold cabin"

Cons: "Entertainment is becoming too complicated for us old heads. Food, I still resent having to pay for something that is ed to be included in my fare."

Pros: "Quick flight. Took longer boarding than air time!"

Pros: "None"
Cons: "Long delay"

Pros: "Must wider seats on this aircraft"
Cons: "Inflight monitor broken"

Pros: "Movie options were good."
Cons: "The a/c was not working well and t"

Pros: "The service was excellent and the flight on time. Love American."
Cons: "The seats have been refurbished and if you are a plus size the seats are uncomfortable."

Pros: "Friendly staff and helpful"
Cons: "Did not fly out of Ontario, I was being led to fly out of LAX since there was a delay. Ended up flying out of John Wayne Airport."

Pros: "great"

Pros: "Turkey sandwich snd boarding went smoothly"
Cons: "There was no entertainment and since there is no WiFi for most of the flight due to being over water the flight seemed longer than what it actually was."

Cons: "On time"

Cons: "Poor service"

Pros: "The flight was on time. It was smooth and we had absolutely no problems"

Cons: "Dallas to San Juan San Juan Dallas American Airlines has the worst seat of any airline flown by us fare almost 2000 dollars for round trip and the seat is small hard uncomfortable even for a short flight this is no business class!!"

Pros: "On time"
Cons: "Cold cabin"

Pros: "Everyone was courteous and professional"

Cons: "The seats are very tight."

Cons: "Last minute cancellation and reschedule if original flight with 20 people hounding the gate for standby status. Craziness. These last minute revisions mist stop"

Cons: "Everything was great"

Pros: "Nice and clean and seats were comfy"
Cons: "No outlet to charge devices"

Pros: "Boarding process"
Cons: "Delay, no food,"

Pros: "Can't think of anything good"
Cons: "SEE: Customer Relations request #1-249830721"

Pros: "Nothing"
Cons: "Never made it to San Juan to catch my cruise. To top things off I was a ship for two days without my luggage and underwears. Never again!!! Thank you JetBlue!!!"

Cons: "That all the passengers were rechecked at the Gate by TSA without offering any explanation as to why, if it was a domestic flight, why were they requiring ID again. And checking bags."

Pros: "On time smooth"

Pros: "Puntuality"

Cons: "There seets are two small. And they dont sell alcohol. That sucks."

Cons: "No have owned screen TV"

Pros: "Everything"
Cons: "Nothing"

Pros: "Comfortable seat"
Cons: "Lack of entertainment"

Pros: "The seats were very comfortable"
Cons: "Just wish the bag checked staff would've been more polite"

Cons: "Terrible airport assistance, many unnecessary customs checks, uncomfortable seats, on flight bad service and late flight times."

Cons: "Gg"

Pros: "Everything was on time, no delays."

Pros: "I live the service which make me feel good. Also the flight was very quiet and the crew help me in everything I asked."

Pros: "The great atendance and on time bording"
Cons: "There is no More options of free food included with the ticket fly and it was a longer flight and there wasn't no tv, no entertament"

Pros: "I was asleep."
Cons: "The seats were very cramped."

Pros: "The entertainment is amazing. Did not expect it. Just download the UA app and it is connected to your device"
Cons: "Not their fault but we were detailed total of 3 hrs from Ontario to SFO and SFO to HNL due to aie traffiv in SFO. They handled it well"

Pros: "Have seatback TV and arrived on-time"
Cons: "Sitting in window seat"

Pros: "Enjoyed the meal. Crew was pleasant."
Cons: "Deplane no fault to anyone just a bummer to get a late start."

Pros: "The crew was so polite and helpful."
Cons: "Nothing could be improved for this short flight!"

Pros: "Crew & flight attendants very courteous and apologetic; complisnacks while waiting for delayed flight"
Cons: "Flight delay!!"

Pros: "Fast boarding in good order"

Cons: "flight was delayed. tug car didn’t work"

Pros: "We were on time and the flights were excellent. Liked the way the pilot and the crew interacted"

Pros: "Newer plane"
Cons: "Claustrophobic seating"

Cons: "Arrival time was delayed 2 hours and my itinerary fell apart. United could not assist me. I bought a ticket from Alaska Airlines from a different airport.to JFK."

Pros: "Ontario airport is so easy and convenient"

Pros: "Flight attendants tried but could not change situation"
Cons: "I losr one of two days- moving furniture Have to stay up another night to getready"

Pros: "Easy, convenient and everyone is nice and accommodating. We always get to SFO under an hour"

Pros: "Crew was helpful and friendly."
Cons: "Flight got delayed and almost missed my connection."

Pros: "The fact that I got fully refunded, even though I still lost out on $500+."
Cons: "My flight was supposed to leave at 12, and all that Kept happening was me receiving text messages about delays pushing my departure time back to 5:35pm. I missed a big birthday event I was throwing for my class that I teach, lost out on money spent for the event and missed out on all the memories made that night. I never got to leave, ended up cancelling my flight. What a waste of time. Seems to always happen when I fly through United."

Pros: "i was rebooked and am still on my way"
Cons: "i was delayed in ONT, making my flight an almost 24 hour trip from vONT to my destination. not fun had to reschedule car rental. luckily, they did not charge extra"

Pros: "Nothing"
Cons: "Air Canada flight from Ontario to SFO was operated by United. Our flight was delayed by 2 hours and we ended up missing our connection. The customer service on the phone from both Air Canada and United would not take responsibility and continued to advise to call the other company to reschedule the flight. Not only did we miss our connection but our checked bag was rerouted onto another flight with no formal notification."

Pros: "on time"

Pros: "Que acomoden a las parejas juntas."
Cons: "Asiento incomodo"

Pros: "I liked nothing about my flights."
Cons: "I hated that my first flight was delayed a whole day and I had to fly out of a different airport to get to eugene. To add coming home I tried to upgrade my flight to Ontario to an earlier time and they refused to do so and said it would cost $75. I felt the least the airline could do was let me fly home an hour earlier since they delayed my flight a whole day but that didn't happen."

Pros: "I liked how quick and easy the flight was; from boarding to exiting the plane in SFO."
Cons: "The size of the plane."

Cons: "The plane smelled like sewage and it was extremely cold inside the plane for the entire duration of the flight."

Cons: "2 hour delay"

Cons: "Very Rude while talking to me at the airport. Was not happy to assist me and other passengers even though it was the air-line mistake for cancelling the flight and delaying the flight. Will never fly with this airline ever again."

Pros: "I didn't fly.I bought the ticket for my son. He had no complaints. You should ask in your questionnaire if the booked flight was for self or someone else."

Pros: "What did I like like that the pilot let us know what was going on on every moment and the stewardess was very friendly"
Cons: "Seats very uncomfortable last flight 30 minute flight took an hour if not more and not knowing what gate my next flight is until I get there"

Pros: "This was a short flight. The only issue was the boarding. Took a while for me to get to my seat."

Pros: "nothing totally a rip off"
Cons: "I paid 125 for my hockey bag. Flight was delayed but no email or anything. Changing my flight was miserable staff so rude and people on phones can barely speak"

Cons: "TSA took forever, other than that. My flight boards at 0540 and I got there exactly at 0545. The plane already made its way to the runway and wouldn't wait an extra 10 mins for passengers to enter."

Pros: "Three hours late. No in flight snack since the weather was too bad for the flight attendant to bring a cart down the aisles. Pretty old plane, so kind of uncomfortable. But the staff was really nice and friendly for it being the holiday season, so they get all two stars."

Pros: "2.5 HR layover lost bag"

Pros: "Fast service!"

Pros: "Timely...and pilots updates of flight time"
Cons: "3 stewardess slow service"

Pros: "Great staff."
Cons: "A crying baby that say behind me."

Pros: "Plane was delayed over 2 & 1/2 hours for no apparent reason"

Pros: "Flight Attendants were nice."
Cons: "The flight was expensive and they wouldn't let us or anyone place carry ons in the over head bin. It was an expensive ticket and didn't include checked bags ($25 more). Carry-ons wound up being "stowed". It would have been nice to know before I bought the tickets that I needed a smaller carry on."

Cons: "It was delayed 3hrs!"

Cons: "I paid good money to be back by 6am however I was delayed and had flights cancelled which made me get home 10 hours later than I should have. This was an overnight flight, so all the places to buy food were closed- United didn't offer snacks or blankets or really anything for the troubles. There were kids also stranded."

Cons: "The cramped conditions. By the way, please add a "N/A" or "not relevant" or "not interested" option to your rating selections. Or allow categories to be left not rated. There was no entertainment on my flight and even if there was I probably wouldn't use it. I don't want to leave a rating at all for that but there's no way not to."

Pros: "It was on time And very convenient"

Pros: "We were not given seats together..."
Cons: "Busy and not well managed and we bought seats well in advance"

Cons: "Received several text messages announcing further delays in flight..."

Cons: "They over booked my flight, so I would have missed it had someone not gave up their seat for me. This was extremely disappointing begin that I had booked months in advance. I even picked my seats!"

Pros: "Once on the plane, the crew were great."
Cons: "not much leg room"

Cons: "Ticket agents did not communicate with passengers on why there was a delay and weren't willing to help passengers find alternate routes to their destination."

Cons: "They crushed my luggage but replaced the carry on after."

Pros: "Nice, respectful & very helpful attendance tall man @ the gait in SF prior boarding time. He help us getting the right seat for the trip. He was awesome help."
Cons: "Ontario delayed trip of almost 2 hrs. We could use that time more productively. Then, the other trip was a rush to made in time for Orlando. No entertainment in the plane."

Pros: "Boarding was quick and ground staff was respecrful"
Cons: "Seats are way too small and I am only 5ft 7 inches short."

Pros: "Everything went smoothly from arriving to the airport to landing and getting my baggage."

Pros: "Check in was"

Pros: "Nothing"
Cons: "Smoother ride to location"

Pros: "The crew was reassuring when we were running to board and helped my husband, who had trouble walking."

Cons: "Nothing because everything is good."

Pros: "En realidad nada porque desde los empleados hasta las azafatas del avión brindan muy pésimo servicio"
Cons: "Todo Check in Empleados Meriendas Entretenimiento"

Cons: "Frontier is usually good, not this flight. Dirty and packed full, not clean at all."

Cons: "Covid prevention methods need to be fixed ASAP, I don't trust Frontier with my health safety. Everyone was cramped in the plane and there was not any space betweem seats like other airlines. The app did not work to pay for carryon and I had to pay $60 in the front desk."

Pros: "That was fun"
Cons: "The food in the airplane"

Pros: "The crew of the flight was good but the seat are no comfortable."
Cons: "Comfortable seats."

Pros: "Once again everyone was so wonderful and helpful"
Cons: "Lower luggage cost. I spent $110 additional on this trip since since I wasn't well informed (my fault)"

Pros: "Nothing"
Cons: "Everything"

Pros: "Nothing"
Cons: "Staff crabage"

Pros: "Fast easy boarding, friendly helpful staff"
Cons: "There was more kids sitting on their parents lap than I’ve ever seen before and it made a very chaotic noisy flight"

Pros: "The crew was great, the chairs are uncomfortable."
Cons: "For the price it’s great."

Cons: "For the price, you cannot go wrong. Would recommend and travel again with this airline."

Cons: "People should be restrained from jamming entrance to aircraft BEFORE their zone is called."

Cons: "Never happened, the flight was cancelled and never rebooked."

Cons: "The flight was delayed, it was a mess."

Cons: "Boarding"

Pros: "Great flught for the price."
Cons: "Can’t complain."

Cons: "Good"

Cons: "Tremenda porquería horrendo"

Pros: "Seat was very uncomfortable"
Cons: "No entertainment"

Pros: "Crew was amazing, I love that they had tablets to take the order instead of driving the cart up and down the aisle."
Cons: "Paid fifty dollars for more leg room and it basically felt like basic seats that I’ve flown with such as spirit and American Airlines"

Pros: "Yes"
Cons: "Food"

Pros: "Me cobraron por bulto de mano lo que lo encuentro inlógico porque con ese bulto viaje a Philadelphia y al volver me vienen a cobrar $60 no tiene sentido"
Cons: "Como comenté anterior Me cobraron por bulto de mano lo que lo encuentro inlógico porque con ese bulto viaje a Philadelphia y al volver me vienen a cobrar $60 no tiene sentido deben mejorar y no cojer a la gente de boba eso no se hace primera y última vez que viajo por Frontier"

Pros: "Crew was awesome ! The flight crew I would fly with anywhere, anytime. No mucking around ,get in , buckle up, we’re outta here . I love that ."
Cons: "I’m 6’2” , any vehicle other than my R1 is just not super comfortable. Even my truck and i love my truck . But anything over 2 hours starts wearing on my long legs . Thats my issue . Nothing any airline can do for that . I prob need to opt for 1st class next time n see ."

Pros: "On time, new comfortable plane."
Cons: "Entertainment?"

Pros: "No issues"

Pros: "I made it safely to and from my destination."
Cons: "The seats are very uncomfortable, lack padding and back support."

Pros: "Price"
Cons: "Hardest most uncomfortable seats, ever!"

Pros: "Price"
Cons: "All good"

Pros: "Non stop"
Cons: "Seats suck"

Pros: "SEAT was comfortable"
Cons: "Service"

Pros: "Price, on time"
Cons: "Seats, no free seat selection, sat next to stinky toilets"

Pros: "Early, friendly staff"
Cons: "No WiFi"

Pros: "Boarding was fine ,no food or drink And charge for small carry on luggage $50-I don’t like it"

Pros: "Estaba todo bien."
Cons: "Pero no me gusto q havia mucha turbulencia. Y mis photos queria esplotar."

Cons: "The crew were not welcoming or friendly. One of them (blond, curly hair) was mean and disrespectful to everyone. She had an attitude all the time. Just the opposite of my flight from SJU to ATL. Other than that, the flight was on time, etc."

Pros: "Good"

Cons: "Due to all the delays on my first flight I just decided To re-book a different flight back I will never fly with this company again terrible the only reason they get a star because I can’t give them nine terrible"

Pros: "Nothing"
Cons: "Late. Late.Late Staff seemed rude"

Cons: "Las 2 horas de retraso del vuelo."

Cons: "The seats are very uncomfortable"

Cons: "Too bad"

Pros: "Everything went well. No issues at all."
Cons: "Deplaning is slow. Should consider a rear deplaning procedure from back doors into tarmac and into terminal."

Pros: "Nice service. Exceptionally new plane about a year old to the month."
Cons: "Need to ask people to prepare to deplane. Perhaps use rear door to expedite process"

Pros: "Great service."
Cons: "Limited food"

Pros: "The flight was Very puntual, clean and nice personal in the round trip. I will recomend to my friends and I will flight again soon."
Cons: "Nothing"

Pros: "El personal muy atento"
Cons: "Asientos un poco incómodos, no hay entretenimiento"

Read more about JetBlue
COVID-19 information

Safety measures for airlines flying from Ontario to Caribbean

Airlines flying from Ontario to Caribbean 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 Ontario to Caribbean

Mandatory masks

Masks required on board, masks provided on flights from Ontario to Caribbean

Social distancing seating

Middle seats unavailable to book on flights from Ontario to Caribbean

Pre-flight testing

Testing for antibodies, testing for symptoms for flights from Ontario to Caribbean

Book cheap flights from Ontario to Caribbean

Recent round-trip flight deals

5/17
Mon
1 stop
Frontier
15h 04m
ONT - SJU
5/21
Fri
1 stop
Frontier
9h 41m
SJU - ONT
5/13
Thu
1 stop
Frontier
14h 59m
ONT - SJU
5/18
Tue
1 stop
Frontier
9h 41m
SJU - ONT
4/30
Fri
2 stops
Multiple Airlines
27h 53m
ONT - SJU
5/6
Thu
1 stop
Multiple Airlines
19h 48m
SJU - ONT
5/2
Sun
2 stops
Multiple Airlines
28h 24m
ONT - SJU
5/8
Sat
2 stops
Multiple Airlines
15h 34m
SJU - ONT
5/8
Sat
2 stops
Multiple Airlines
12h 23m
ONT - STT
5/14
Fri
1 stop
Multiple Airlines
31h 16m
STT - ONT
5/11
Tue
2 stops
Multiple Airlines
18h 08m
ONT - STT
5/14
Fri
1 stop
Multiple Airlines
31h 16m
STT - ONT
5/15
Sat
1 stop
Frontier
14h 59m
ONT - SJU
5/19
Wed
1 stop
Frontier
20h 02m
SJU - ONT
5/17
Mon
2 stops
American Airlines
23h 55m
ONT - SJU
5/21
Fri
2 stops
American Airlines
22h 46m
SJU - ONT
5/8
Sat
2 stops
Multiple Airlines
12h 23m
ONT - STT
5/10
Mon
1 stop
Multiple Airlines
31h 16m
STT - ONT
5/2
Sun
2 stops
Multiple Airlines
28h 24m
ONT - SJU
5/8
Sat
1 stop
Multiple Airlines
9h 40m
SJU - ONT
5/7
Fri
2 stops
Multiple Airlines
24h 09m
ONT - STT
5/14
Fri
1 stop
Multiple Airlines
31h 16m
STT - ONT
4/30
Fri
2 stops
American Airlines
24h 18m
ONT - SJU
5/7
Fri
2 stops
American Airlines
21h 38m
SJU - ONT
5/15
Sat
1 stop
Frontier
15h 04m
ONT - SJU
5/20
Thu
2 stops
Frontier
51h 26m
SJU - ONT
4/23
Fri
2 stops
American Airlines
21h 38m
ONT - SJU
4/30
Fri
2 stops
American Airlines
20h 01m
SJU - ONT
5/15
Sat
2 stops
American Airlines
14h 42m
ONT - SJU
5/20
Thu
2 stops
American Airlines
21h 39m
SJU - ONT
5/17
Mon
1 stop
Frontier
15h 04m
ONT - SJU
5/20
Thu
1 stop
Frontier
20h 02m
SJU - ONT
4/23
Fri
2 stops
American Airlines
21h 38m
ONT - SJU
4/30
Fri
2 stops
American Airlines
21h 52m
SJU - ONT
5/21
Fri
2 stops
United Airlines
20h 02m
ONT - PLS
5/29
Sat
1 stop
United Airlines
23h 50m
PLS - ONT
6/12
Sat
1 stop
JetBlue
10h 00m
ONT - PUJ
6/22
Tue
1 stop
JetBlue
12h 30m
PUJ - ONT
9/6
Mon
1 stop
Delta
12h 15m
ONT - AUA
9/14
Tue
2 stops
Delta
24h 20m
AUA - ONT
Show more results

Recent one-way flight deals

7/29
Thu
1 stop
Frontier
23h 56m
ONT - SJU
5/3
Mon
2 stops
American Airlines
19h 57m
ONT - SJU
4/23
Fri
2 stops
American Airlines
24h 13m
ONT - SJU
5/9
Sun
2 stops
American Airlines
12h 25m
ONT - PLS
6/4
Fri
1 stop
American Airlines
19h 01m
ONT - SJU
8/14
Sat
1 stop
American Airlines
9h 06m
ONT - NAS
5/13
Thu
2 stops
Multiple Airlines
28h 05m
ONT - PUJ
5/29
Sat
1 stop
Frontier
14h 56m
ONT - SJU
5/26
Wed
2 stops
Frontier
34h 31m
ONT - SJU
5/26
Wed
1 stop
Frontier
15h 04m
ONT - SJU
5/27
Thu
1 stop
Frontier
14h 56m
ONT - SJU
5/14
Fri
2 stops
Multiple Airlines
39h 26m
ONT - PUJ
7/4
Sun
1 stop
JetBlue
13h 08m
ONT - AUA
5/13
Thu
2 stops
Multiple Airlines
28h 05m
ONT - PUJ
4/24
Sat
2 stops
Multiple Airlines
14h 56m
ONT - NAS
7/12
Mon
1 stop
JetBlue
11h 34m
ONT - PUJ
5/21
Fri
2 stops
Delta
14h 48m
ONT - MBJ
8/18
Wed
1 stop
JetBlue
12h 45m
ONT - UVF
5/13
Thu
1 stop
Delta
21h 34m
ONT - PUJ
5/20
Thu
1 stop
United Airlines
28h 17m
ONT - SJU
Show more results
-
1
  • Round-trip
  • One-way
  • Multi-city
  • Trip Builder
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First