SLC - ONT

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SLC — ONT
Dec 2 — Dec 91
Round-trip
1 adult
Economy
0 bags
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Fri 12/2
Fri 12/9

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Good to know

Low season

January

High season

November

Cheapest flight

$43

Average price round-trip

$239

Good deal round-trip

$246

Good deal one-way

$72
Best time to beat the crowds with an average 45% drop in price.
Most popular time to fly with an average 19% increase in price.
Flight from Salt Lake City to Ontario
(avg. price over the last 2 weeks)
or less
or less

When to book flights from Salt Lake City to Ontario

Estimated round-trip price
Average price per month
Flight prices as travel date approaches

Top tips for finding a cheap flight from SLC to Ontario

  • Looking for a cheap flight? 25% of our users found flights on this route for $72 or less one-way and $246 or less round-trip.
  • The cheapest flight from Salt Lake City to Ontario was found 86 days before departure, on average.
  • Book at least 2 weeks before departure in order to get a below-average price.
  • High season is considered to be October, November and December. The cheapest month to fly is January.
  • On average*, there is no price difference when choosing to fly in the morning or the evening on this flight route.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for booking flights from Salt Lake City to Ontario

Top 3 airlines serving Salt Lake City to Ontario

Scores according to KAYAK customer reviews
8.3
SouthwestOverall score based on 15293 reviews
8.6Boarding
8.3Comfort
8.9Crew
7.9Entertainment
7.7Food
Airline reviews

It’s been over 20 years since 9/11 changed air travel forever. It’s been 14 years since airlines completely changed their business models after the Great Recession. It’s time for airline snacks to get back to the close to a meal size snacks with some protein or something and on 4+ hr flights a real meal that’s complimentary once again. If SW close to do this it would set them apart as not only a bargain priced airline that cares about it’s clients but also one who wants to lead the charge to get flitting back to the way it was before!

Read more about Southwest

It’s been over 20 years since 9/11 changed air travel forever. It’s been 14 years since airlines completely changed their business models after the Great Recession. It’s time for airline snacks to get back to the close to a meal size snacks with some protein or something and on 4+ hr flights a real meal that’s complimentary once again. If SW close to do this it would set them apart as not only a bargain priced airline that cares about it’s clients but also one who wants to lead the charge to get flitting back to the way it was before!

Pros: "The crew on Southwest is always great - attentive, professional, cheerful"
Cons: "We could always use more room. Always."
Cons: "We had to wait on the tarmac for 45 minutes before leaving SLC because of Phoenix storms but that was Not the fault of Southwest."
Cons: "Not really anything. Just a long time waiting to get de iced. Longer time in aircraft as a results, bladder couldn’t wait and between service and turbulence I almost didn’t make it. The crew was great!"
Pros: "Clean plane"
Cons: "It was freezing cold"
Pros: "Average"
Cons: "Been on time (both flights were late) and offered a competitive direct flight."
Pros: "Crew was fantastic!!"
Pros: "The crew is always funny! They really helped me get my electric wheelchair so they could fly and so I could use it again after landing!"
Pros: "Crew was friendly."
Cons: "None"
Pros: "The flight attendants were top notch."
Cons: "Plane lacked any in flight entertainment and the pilots put it a very poor performance landing the plane"
Pros: "Live Tv and Movies"
Cons: "Southwest flight was delayed over an hour with no explanation. Crew members were rude."
Pros: "On time"
Cons: "Terrible snacks"
Pros: "Loved being on time"
Cons: "The pretzels were terrible"
Pros: "Crew was very friendly and provided excellent service."
Cons: "Wifi out on this flight. Short flight so no problem."
Pros: "Quick"
Cons: "Food"
Pros: "Southwest always has an awesome crew!"
Cons: "Get rid of the useless WhatsApp text app and let Android users use their standard text app to text.... Please!"
Cons: "Excellent flight! Ten minutes late, but staff got all of us on fast. When got to San Jose Airport, a team of sixty girls were ahead of us, and Issa helped us use the kiosk! Very helpful as I had just had a bad fall"
Pros: "Crew was funny"
Cons: "The flight was 3 HOURS LATE. No compensation, not even a drink"
Pros: "Southwest crews always do their best."
Cons: "Delayed, un-delayed, then delayed even more, it was a real scramble and we were jerked around."
Cons: "Perfect flight, plus flight attendant gave me a free glass of wine! J was friendly and cracked up when young passenger said he deserved a free beer. Probably had a SW free beverage ticket! On time! No wait gate in Ontario! Great landing!"
Pros: "The flight attendants were awesome and made the flight good."
Cons: "The flight attendants showing up late due to a late arriving flight."
Pros: "See comments for Pittsburgh to Chicago"
Cons: "See comments for Pittsburgh to Chicago"
Pros: "Lots of morning coffee, cheerful crew"
Pros: "Outstanding cabin attendant."
Cons: "Greater seat pitch and recline for better comfort"
Pros: "Seat hard"
Cons: "Good basic efficient airline"
Cons: "Food is not expected but stale pretzels are worse than nothing. No entertainment"
Pros: "Crew was pleasant, seating provided adequate space, interior was clean and modern."
Cons: "Ummmm lets see... an air circulation system that provided any semblance of air movement would have been nice. Plane was at capacity and was very uncomfortably warm."
Pros: "First pilot was awesome: friendly and confident."
Cons: "I would like Southwest to add gluten free snack as an option."
Cons: "The stale extra small package of pretzels."
Pros: "Ease of boarding. Smooth flight"
Cons: "Leg room"
Pros: "I have a medical issue and helped me with medical pre boarding. Customer service was top notch."
Cons: "I have nothing negative to say, I appreciated the level of customer service and customer care."
Cons: "Plane took off late Wish the seats were a bit wider"
Pros: "Didn't crash."
Cons: "In wheelchair and needed assistance boarding. In fact there were 3 of us and no assistance. They started boarding others and then that made it difficult to board. I felt neglected and in everyone's way. No food available on flight to purchase. Because of time difference, after landing and customs check, I was hungry but didn't think I had enough time to get anything. If I had known the plane was delayed, I would have gotten something to take on board. I arrived at Ontario Airport at 10 45pm which was 12:45pm by my stomachs time and I hadn't eaten anything since lunch."
Pros: "We always like Southwest."
Cons: "We should not have grabbed the first two seats we found (2nd row, with an elderly lady in the aisle seat) because she was a wheelchair passenger and did not want to disembark until everyone was off the plane. We'll know better next time. Other than that - no problems whatsoever."
Pros: "Crew made certain that flight would not be delayed. Heavy winds as we got close to Ontario Airport, but pilot made great landing!"
Cons: "3 hr delay Horrible"
Pros: "Southwest has always been consistently on time and priced well. Always the cheapest."
Pros: "Efficient service and great price."
Cons: "No more snack paks. Just chips and pretzel type snacks. Flight was evening flight for 4.5 hrs. Would have been nice to have something more substantial. Miss the fruit and cheese pack. Midway airport could use some sprucing up and increase in services."
Cons: "Cabin crew was mean, for lack of a better word. Showed exasperation with people that made show choices of drinks."
Pros: "Friendly and energetic flight crew. Flight took off a few minutes late but arrived early"
Pros: "Plane was clean, on time, and although full (doesn't everyone want to fly Southwest?), I still had ample room to enjoy my flight. Pilot warned of some turbulence, but it was so light, it was not disruptive or scary. And just love those peanuts! We've taken four SW flights in the span of a week, and all were on time and very pleasant flights. Good on you, Southwest!"
Cons: "Free wine and hot towels would be nice but, really, I can fly without them."
Pros: "It was okay ride. Really rough trip due to the wind."
Cons: "It was an hour delayed. And they didn't serve food. Thats all."
Pros: "So great with pet policy. It was our first flight with our dog, and SW has the easiest pet policy accommodations."
Pros: "The crew was very nice"
Cons: "The 2 hour delay was the bad part. I know it’s no ones fault just made it miserable"
Pros: "Southwest is simple, no fees, no bag charges. You know exactly what you are getting, and they have some of he most amazing crews - front and back!"
Cons: "Like all economy seating...it’s just too cramped. And the list of medical preboard is getting unusually large on every flight, 10+ people usually"
Cons: "It was delayed by 45 minutes"
Pros: "On time. Service pleasant and efficient. Complimentary snacks and drinks. I'm glad that Diet Coke is a complimentary drink option."
Pros: "The crew was pleasant and professional."
Cons: "The flight being late. This seems to be an ongoing issue with this flight."
Pros: "Friendly Staff at the gate, inexpensive air fare, just slightly delayed"
Cons: "Low technology, older planes,"
Pros: "Their customer service is excellent. They have always been pleasant but now they actually check on you during your flight. Like not just throw a drink at you bet come back several times to see if everything is ok. That's the way it should be, respected and appreciated as a customer!"
Pros: "Flight attendant was good"
Cons: "Everything else needed improvement"
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: "United- I cannot believe that the computer assigned seats in the last row since we have been United/Continental frequent fliers for over 30 years. We will always choose Delta over United based on our experience on Saturday/Sunday."
Pros: "On time"
Cons: "Crew was not helpful, entertainment on screen was archaic and all but useless. Terrible leg room, no accommodation for carry on luggage and just generally in pleasant experience with united"
Pros: "The crew was polite"
Cons: "We got stopped waiting to pull up to the gate for over an hour. This on top of the flight being delayed. The TV screens didn't work and the flight tracker didn't work."
Pros: "On time"
Cons: "Better foods and free entertainment (movies..)"
Pros: "The crew were very nice and polite."
Cons: "No snack options. Only pretzels. Seat cushion very thin."
Cons: "Flight attendants seemed completely unwilling to accommodate any requests outside of their "service time"."
Cons: "NA"
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"
Pros: "no delays"
Pros: "Everything was wonderful"
Cons: "The trip was too long but it is what it is"
Pros: "Nothing"
Cons: "No one is actually caring. They read a script without emotion this making the safety inspection a nuisance rather than informative. Southwest is much better st this."
Pros: "On the whole plane,my row was the only one with a vacant seat. I needed wheelchair assistance getting from check -in counter to the plane and the person who helped me could not have been nicer or more helpful."
Cons: "The savory pretzel snack was very skimpy and I could not drink their water because they only had Dasani which contains an ingredient that I am allergic to."
Pros: "Fast flight."
Pros: "Flight was a bit bumpy but staff was helpful and not deterred from providing great service."
Pros: "We had 2 stops each way, I'm glad all of the gates were next to each other and our flights were on time."
Cons: "It was great"
Pros: "free entertainment"
Pros: "The food was surprisingly decent."
Cons: "No entertainment."
Pros: "N/A"
Cons: "Kept me keep waiting for aircraft for 4 hours and toward the end told me that the flight got cancelled. Then they scheduled me to the 10:45pm flight, and the aircraft didn't come in till 12:40am. I've been waiting at the airport for more than 13 hours"
Pros: "Boarding was orderly, crew was reasonably nice."
Cons: "Comfort, food and entertainment (extra $$) is very mediocre."
Cons: "the plane was cold early in the morning. I was feeling cold in the plane."
Cons: "I wish I could have gotten more beverage (water) during the flight. Very dry in the cabin but all-in-all, it was a pleasant experience."
Pros: "Nothing"
Cons: "Gate attendant was rude and prematurely gave my seat away before boarding was closed so My infant and I missed the original flight. Check in attendant was rude, picked up my bag stickers and when we disagreed on a military regulation he set the stickers down and walked away and did not assist me. Boarding was extremely disorganized and not enough room for carry on items. It was an aweful experience and I will not be traveling with united airlines ever again."
Pros: "Very friendly staff and I was very comfortable. I will fly United again."
Cons: "Those delays I mentioned."
Pros: "The flight was very smooth and fast. Great crew!"
Cons: "The food is terrible! Why give out anything?"
Pros: "Tailwind got it all over faster. The flight crew was professional."
Cons: "I paid for the insurance just in case I needed to change my flight. Well I did need to change my flight to get a few more things done before returning home. The answer I recieved when I called was that I had to pay 600 dollars for the change and then file a claim for possible reimbursement. The whole round trip flight only cost $250."
Pros: "Nice attendants."
Cons: "Cancelled and rerouting of flights. Long waits in airports."
Pros: "Flight attendants were very nice. The plane was clean."
Cons: "The economy seats are TOO CLOSE TOGETHER. Attendants NEED to be more aware of the size of carry-on items and the amount each person brings onto the plane. People in the front 10 rows of the plane should not be putting their luggage in the back, taking up space so people in groups 3-5 have space to put their luggage."
Pros: "Everyone was very friendly and a very smooth ride"
Cons: "Everything was excellent"
Pros: "Good crew"
Pros: "Crew"
Cons: "Baggage didn't make next flight"
Pros: "Awesome stewardess Donna gave me the opportunity to find a clear row to myself for more room being a wider guy and was an all around class A attendant. Excellent hospitality, thank her much. And thank the crew for such a smooth flight!"
Pros: "Boarding Zones included seats throughout plane so it wasn't so bunched up when putting luggage away."
Cons: "Seats too close together and no TV's"
Pros: "Nothing"
Cons: "Kayak did not confirm my seat. Was not able to get a flight. Called customer service and they told me to rebook. My card was charged twice. The airplane had faulted hardware. Waited in line for 2 hours to get a different flight. All flights to Phoenix were full. Didn't make the standby list. Couldn't make the rebook flight. Worst day ever Now, No one can give me a refund. mind you I took a day off from work this was a last minute. The reason this trip was so important to me is because my grandma is in the ICU. I hardly ever complain about any customer service experience. Overall to get a hold of customer service is awful."
Pros: "Flight was on time, crew was nice."
Pros: "Everything was in time."
Cons: "always delay!!"
Cons: "Delay time boarding. Taxi time once landed"
Pros: "The crew was helpful to a family with a girl in a wheelchair."
Cons: "Tray table and windows were dirty. Don't care for the waffle cookie they serve."
Pros: "The person sitting next to me was normal."
Cons: "The space was to small, flying makes me sick, my legs hurt, my back hurt and Didn't offer Dr. Pepper"
Cons: "Hours and comfort was horrible"
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."
Pros: "Fast flight, friendly and funny crew."
Pros: "The crew. The booking experience and the check in were all very good to great. I liked the plane on the Houston to cle flight. A 737 I think"
Cons: "The small planes to spend the day in cle to Chicago to slc And the small plane to Houston. Did not eat or use entertainment. No not used answer avail"
Pros: "Nice to have free streaming of entertainment/movies."
Cons: "SLC to Houston couldn't connected to the advertised entertainment even after it was announced. Perhaps it wasn't activated? That said, very friendly crew; on time and comfortable flight."
Pros: "On time, boarded quickly, checked my carry on all the way through Tampa for me"
Pros: "Nothing. Due to weather delays, there should have been a much better approach to resolvong the problem. Customer service was horrible"
Cons: "Nothing"
Pros: "The crew were very friendly and helpful."
Cons: "Not much, we had a great first family flight!"
Pros: "The seats as usual suck and no power or entertainment"
Cons: "take care of the above"
Cons: "Flexibility with the flight."
Pros: "Got me there"
Cons: "Two hour delay on departure / arrival"
Pros: "Nothing very disappointed with Frontiers service"
Cons: "From Ontario to Austin we were charge $50 for each carry on luggage we 1 for me 1 for my husband total $100 charge From Austin to Ontario carry on luggage was free why?Im filling complained about the airline"
Pros: "Boarding process, crew members."
Cons: "Entertainment, food and drinks."
Cons: "We arrived very late due to the airline being run so poorly. Something about paperwork according to the pilot. Now the rental car company is closed so I have to sleep at the airport and wait till the budget opens again in the morning. Frontier should put me up in a hotel as their mismanagement caused the delay not the weather. But they just said too bad because the flight was less than 4hours late. Frontier - never again!!!- plus the seats are painful"
Cons: "I was charged to carry on my two bags. With added fees and taxes, it came to $168.20! The seats were very uncomfortable...not enough padding and way too crowded. They even charge for in flight snacks. Not a meal...the peanuts and soda you usually get free elsewhere. The flight attendant was rude to me. No wifi available for purchase that I could tell. Then at the end of the flight they had a big commercial-like announcement to push their credit card. It was very tacky."
Cons: "Nothing at all, awesome"
Pros: "The flight itself was fine"
Cons: "I used to love frontier but now everything from baggage policies to checking in feel like a huge hassle"
Pros: "Very nice staff on row"
Cons: "On row 10 but boarded almost last"
Pros: "Frontier had a very nice/helpful/empowered young woman working at the check-in counter at SLC and later at the gate."
Cons: "Frontier has unclear fees, so be warned. Kiwi.com never offered me the option to purchase a bag; I had to go to Frontier's website to do that (confusing enough, but also, I shouldn't have to use two websites). However, to purchase a bag, I had to pay an $88 booking fee because Kiwi.com couldn't check me in. The nice young woman at Frontier check-in counter in SLC took mercy on me and only charged me $45 for my bag instead of $60. Their customer service was chat-based and VERY slow (not to mention they had no way to actually help me). I contacted them twice; once to cancel the flight (they charged a $20 fee to do so, which I thought was illegal within 24 hours) and once to deal with the bag fee issue. I would NEVER use kiwi.com again."
Pros: "."
Cons: "."
Cons: "$45 for carry-on???!!!! $$$$ for water????!!!! Tightest seats ever. Use added $$ for different airline."
Pros: "I like the price"
Cons: "I hate the hidden and extra fee like for bags and seats. Thats crazy"
Pros: "Nothing"
Cons: "Supervisor was extremely rude and didnt let us on the flight because we had arrived a minute late. We asked to speak to manager and he said that he was alone. It was extremely frustrating having to rebook tickets and getting telling my two kids that we had to wait until 4 in the morning for our next flight and have to pay extra for purchasing new tickets. He did reduce the price for me having to pay for 3 people which I do appreciate but it was a horrible experience."
Cons: "I was unaware of the very expensive luggage charges. They need to tell you ahead of time. Even charge for carry on! My luggage bill was $80! No frills might be for some, but to charge these extras and even to charge to choose your own seat? And even for a soda???Ridiculous. And the stewardess was huffy. Over all thought it was a bad experience. Would not fly Frontier again unless I had no other option."
Pros: "Safe arrival to Greensboro"
Cons: "Paying extra $85.00 for luggage checking in for my flight."
Pros: "we got where we were trying to go..."
Cons: "our outbound was cancelled despite the fact that denver was open which necessitated a direct flight from Chicago to which we had to drive 11 hours overnight to make. our return consisted of cramped quarters with unfriendly crew. nickle and dime fees on buying seats and luggage were ridiculous. ultimately, it would have been cheaper to fly another airline. it was truly a bait and switch. it was a really bad experience. we won't fly this airline again."
Pros: "The entire crew was polite, professional and entertaining. The mundane flight rules and regs were given to us comedic style and they had all of us on the plane, in stitches, with laughter... This is the first time I have actually listened to the entire flight preparation speech in years... and IF the plane had gone down... I would have died happy and laughing... Customers have choices when we fly... from now on, "Frontier" will be the first one I check... and I will always hope that I get a flight crew like "580" again. Thank you!! Carolyn"
Cons: "$45 to carry on a bag when I checked in via kiosk?? Ouch"
Pros: "goof"
Cons: "too many add-ons. terrible seats, uncomfortable. No entertainment. No seat back tv.. don't recline. Slow baggage return. Check in was terrible. Over 100 people standing in line to check in before anyone was at the check in counter. This took way too long."
Cons: "Our flight was cancelled and they couldn't guarantee us another flight until Thursday."
Pros: "Horrible...AGAIN. I even bought a seat in row 2 in hopes of better comfort and a nap. No way. Crew SLAMMED drawers and doors andb turned bright lights off and on the whole way. In addition, the seats are just as uncomfortable up front in rows 1 & 2 as the rest of the plane. I'm short so more leg room wasn't what I was going for. Guess it's too much to expect a more comfortable seat, even when paying for it. Worst of all the flight was grossly delayed AGAIN...1 3/4 HRS. My last return flight from SLC to ATL was over 2 hrs delayed and by the time we arrived, the airport was closed. We had to be hussled out a back door (just tough if anyone had to use the bathroom), down a flight of stairs and across some distance to wait to be loaded ont to busses with wet seats , then driven to baggage claim. This time, the train closed down at T gates and we were detoured down to south terminal baggage claim...but needed to be in north baggage claim. Furthermore, the baggage crew must have taken a break in the middle of unloading bags. I waited nearly ONE HOUR for my bag, and there were still a good 30 or more passengers waiting for theirs when I got mine."
Cons: "See above"
Pros: "convenience and price"
Pros: "Cheap flight. Glad by lost bad didn't disappear into the abyss."
Cons: "My bag was lost, and the staff at the airport couldn't check to see if it made it on the flight or discover where it was. Took my contact information onto scratch paper (seemingly no official form or system). Tried to deliver it at 2am with no warning. Extremely stressful."
Cons: "No entertainment on the plane at all. Also no food. We had breakfast that day and that was it. There was no time to get some food during the stopover in denver, so we ate nothing until 9 pm that day. Employees were kind of rude too for no reason. They kept advertising their creditcard. Wouldve been enough to say it once during the flight, but instead they kept on talking about it for the whole flight, which was super annoying!"
Pros: "I paid 20% extra for more leg room and got maybe 2 extra inches. Very disappointed and won't be flying this way again"
Cons: "I paid 20% extra for more leg room and got maybe 2 extra inches. Very disappointed and won't be flying this way again"
Pros: "The crew were as efficient as possible under the circumstances. Once we were finally underway, it was exactly as expected."
Cons: "We were asked to "deplane" so a computer could be reset. Waited in the terminal about 40 minutes, then reboarded to begin our flight one hour later than scheduled. It seems that this problem would have been discovered before all passengers were boarded. This was an inconvenience. A little free drink or compensation or at least an apology would have gone a long way with customer relations. I don't really desire to fly frontier again."
Pros: "Quick boarding, and friendly staff."
Cons: "The charge for a drink, other than water. Also the amount of crying babies on the flight, which Frontier had no control over."
Pros: "Workers were pleasant and nice."
Cons: "seats do not lean back."
Pros: "crew were in good spirits and funny"
Cons: "I missed my 1st flight due to the board showing the wrong time. was only compensated for a new flight the next day. no hotel, food or transportation."
Pros: "Crew very friendly."
Cons: "Need bigger trays on seats."
Cons: "The flight was severely delayed and the worst part was when the flight attendant did the advertisement for the rewards card. It felt like a joke after being delayed so badly with no explanation. There were no snacks and the drink service wasn't very attentive. Also the seats were uncomfortable with no headrest so it was impossible to sleep."
Pros: "They crew was great very accommodating and willing to help with anything."
Cons: "They lost my luggage. When we landed in Denver they never took my suitcase off the plane from Salt Lake. Apparently this is an on going problem with the Denver Airport crew. As there were unclaimed suitcases on the carousel from the Denver flight the day before. I also realized for $20 more i could've flown my favorite airline by time you add up all the extra fees they charge you. They claim you get a carry on and a personal bag for free but thats not true. I ended up paying another $35 to check my bag and the prices of snack were outrageous. Very disappointed in how this was handled."
Pros: "Value for the price was just fine. We boarded on time but took off a bit late."
Cons: "Tight squeeze in those new seats. For some reason our row was skipped when the drink cart came by. I don't like having to pay for soda on a flight I've already paid a couple of hundred dollars for. But I would have liked a glass of ice water."
Pros: "Nothing"
Cons: "Was not informed I would have to pay for a Carey on bag. Was in a seat that didn't recline and was uncomfortable the whole time. I will never fly fronter again"
Cons: "I haven't flown with frontier for several years and didn't realize they had changed their airline. They now charge for everything. Any seat selection is extra, a carry on bag is extra. I thought when I bought the flight I was getting a deal but after everything is added in it was $80 more. They have totally dropped their plans so they can fit more people as well. None of their seats recline and they are all rock hard. I have flown in more comfortable military aircraft."
Cons: "So many children kicking and screaming. It was amazing how many children were on one flight."
Pros: "Staff was nice"
Cons: "The flights were delayed but it was due to the weather. We sat on the flight line for a little while. During this time, the staff could've offered drinks or snacks."
Pros: "Not a thing"
Cons: "Hidden costs increased the price to fly Frontier at ever turn. What was advertised as the lowest fair ended up to be higher than two other airlines. Evidently buying a ticket doesn't get you a set. That is extra. Carry-on baggage costs and it costs more than checking a bag. Do it at the airport and it costs even more! This has become truly asinine. The plan was a newer A320, however the seats were so close together that my knees hit the back of the seat in front and I'm only 5" 10". Taller people were sitting sideways! Seats did not recline!"
Pros: "the price and timely departure and arrival. the seats are comfortable"
Cons: "there was no flight details available in the flight schedule display screens. The gate display had wrong flight details and no one was available to confirm at the gate even after the boarding time."
Pros: "The crew was really nice"
Cons: "The flight was delayed and no information was shared with the passengers waiting. The seats were so uncomfortable. Paying to have luggage carried on? I'll probably never fly with frontier again. The most unpleasant flying experience I've ever had"
Pros: "It was cheap and that was awesome. I felt like there was a bit more leg room than normal. I think that's because the seats weren't as plush, but I'm small and sleep easily, so that didn't bother me."
Cons: "It didn't look like the floor had been cleaned at all since the last flight. There were 2 whole cheezits and a few crushed ones where my personal item went. Just lack of effort there. And charged $35 for a carry on bag besides the personal item. Boo."
Pros: "Staff was incredible about helping me in my wheel chair. When I arrived in Houston there was no wheel chair to me me so the captain went and fetched one and wheeled me off the plane and a staff member took me down to luggage."
Pros: "The crew was better than expected."
Cons: "Have to pay to select a seat?? Carry on is $40. Checked is $35. No Skycap. I won't be flying Frontier in the future unless they decide to go to Southwest management school."
Cons: "Might as well take flying school bus and pay tons of money to do so. Cheap experience that's not cheap at all after they chafe charge you for every possible thing. My new least favorite airline. I will never fly them again."
Pros: "The flight crew was nice"
Cons: "They had me get off the plane during layover in Chicago and were less than polite when reboarding, even with my ticket. The seats had no passing to them. The cost of snacks on the flight were high."
Pros: "The flight attendant gave me free coffee (it's normally $1.99 a cup). They charge for everything."
Cons: "WORST AIRLINE EXPERIENCE EVER. I got totally ripped off! I paid for the ticket + the airline has you pay for seats on the connecting flight AND the 2nd flight + $40 for a carry on. At the end of the day I could have paid for a badass flight on ANOTHER CARRIER. I'll remember to NEVER fly this airline again.The non-reclining seats cost extra cash which is not properly disclosed during ticket purchase, a carry-on bag cost extra cash, the seats don't recline, the tray tables are tiny, THEY EVEN CHARGE FOR WATER."
Pros: "Positives - Very smooth boarding process, clean plane and early departure."
Cons: "If you don't have luggage, carry-ons, can wait to check-in (60 minutes at check-in line) and will bring your own food and water, this plane is for you. Very disappointed, I needed to pay not only for checking in a bag but to bring on a carry-on and to reserve a any seat prior to boarding. It added an extra $88 to my flight (nearly doubled my fare). They even charged for soda and water on the flight !!!"
Pros: "Boarding was good."
Cons: "Seats were very uncomfortable. Frontier jabbed with additional fees at every opportunity, including charging us for our carry-on luggage, which I had never seen on any other carrier. Also charged for any beverage or snack -- unheard of!"

Book cheap flights from Salt Lake City to Ontario

Recent round-trip flight deals

1/24Tue
1 stopFrontier
18h 21mSLC-ONT
1/29Sun
1 stopFrontier
22h 28mONT-SLC
$103
1/4Wed
1 stopFrontier
24h 58mSLC-ONT
1/7Sat
1 stopFrontier
5h 26mONT-SLC
$104
2/3Fri
1 stopMultiple Airlines
13h 40mSLC-ONT
2/6Mon
1 stopMultiple Airlines
25h 26mONT-SLC
$105
12/12Mon
1 stopFrontier
6h 42mSLC-ONT
12/16Fri
1 stopFrontier
15h 30mONT-SLC
$115
12/13Tue
1 stopMultiple Airlines
7h 21mSLC-ONT
1/16Mon
1 stopMultiple Airlines
8h 59mONT-SLC
$117
1/13Fri
1 stopMultiple Airlines
13h 40mSLC-ONT
1/23Mon
1 stopMultiple Airlines
5h 40mONT-SLC
$130
1/20Fri
1 stopFrontier
7h 20mSLC-ONT
1/25Wed
1 stopFrontier
5h 40mONT-SLC
$133
1/20Fri
1 stopFrontier
7h 20mSLC-ONT
1/25Wed
1 stopFrontier
5h 40mONT-SLC
$134
2/9Thu
1 stopFrontier
7h 44mSLC-ONT
2/11Sat
1 stopFrontier
5h 26mONT-SLC
$136
12/17Sat
1 stopFrontier
6h 02mSLC-ONT
12/30Fri
1 stopFrontier
15h 59mONT-SLC
$137
12/15Thu
1 stopMultiple Airlines
8h 30mSLC-ONT
12/20Tue
1 stopMultiple Airlines
13h 48mONT-SLC
$139
1/5Thu
1 stopMultiple Airlines
17h 51mSLC-ONT
1/8Sun
1 stopMultiple Airlines
5h 32mONT-SLC
$142
12/20Tue
1 stopMultiple Airlines
5h 42mSLC-ONT
12/27Tue
1 stopMultiple Airlines
12h 56mONT-SLC
$146
1/10Tue
1 stopMultiple Airlines
15h 18mSLC-ONT
1/13Fri
1 stopMultiple Airlines
5h 40mONT-SLC
$147
12/21Wed
1 stopMultiple Airlines
7h 09mSLC-ONT
12/28Wed
1 stopMultiple Airlines
12h 56mONT-SLC
$148
12/17Sat
1 stopMultiple Airlines
6h 02mSLC-ONT
12/18Sun
1 stopMultiple Airlines
11h 57mONT-SLC
$149
2/22Wed
1 stopMultiple Airlines
27h 16mSLC-ONT
2/25Sat
1 stopMultiple Airlines
12h 46mONT-SLC
$151
2/18Sat
1 stopFrontier
7h 08mSLC-ONT
2/19Sun
1 stopFrontier
15h 45mONT-SLC
$153
12/22Thu
1 stopFrontier
7h 53mSLC-ONT
12/27Tue
1 stopFrontier
16h 22mONT-SLC
$154
1/16Mon
1 stopSouthwest
4h 00mSLC-ONT
1/21Sat
1 stopSouthwest
3h 55mONT-SLC
$195

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12/14Wed
1 stopFrontier
7h 09mSLC-ONT
$43
12/13Tue
1 stopFrontier
7h 21mSLC-ONT
$44
1/17Tue
1 stopFrontier
18h 21mSLC-ONT
$54
12/17Sat
1 stopFrontier
6h 02mSLC-ONT
$55
12/10Sat
1 stopFrontier
6h 02mSLC-ONT
$56
1/27Fri
1 stopFrontier
18h 20mSLC-ONT
$60
12/15Thu
1 stopFrontier
8h 30mSLC-ONT
$66
12/21Wed
1 stopFrontier
7h 09mSLC-ONT
$67
12/19Mon
1 stopFrontier
5h 57mSLC-ONT
$70
12/14Wed
2 stopsMultiple Airlines
20h 39mSLC-ONT
$71
12/8Thu
2 stopsMultiple Airlines
29h 31mSLC-ONT
$80
12/28Wed
1 stopMultiple Airlines
4h 02mSLC-ONT
$88
12/7Wed
2 stopsMultiple Airlines
20h 39mSLC-ONT
$91
12/16Fri
1 stopMultiple Airlines
4h 19mSLC-ONT
$93
12/9Fri
1 stopMultiple Airlines
5h 18mSLC-ONT
$95
1/4Wed
1 stopUnited Airlines
4h 44mSLC-ONT
$98
1/7Sat
1 stopUnited Airlines
14h 11mSLC-ONT
$123
2/6Mon
1 stopUnited Airlines
8h 23mSLC-ONT
$130
12/7Wed
1 stopSouthwest
4h 55mSLC-ONT
$131
12/7Wed
2 stopsSouthwest
6h 05mSLC-ONT
$136

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Salt Lake City - Ontario Flights

Departure:

Salt Lake City (SLC)United States

Destination:

Ontario (ONT)United States

Return flight deals:

Ontario - Salt Lake City

Cabin classes:

$417
$377
$197

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