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Find First Class Flights to Ontario

1 adult
0 bags
Fri 6/7
Fri 6/14

Good to Know - First Class Flights to Ontario

Low season

December

High season

May

Average price round-trip

$629
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly with an average 20% increase in price.
(price for this month)

When to book first class flights to Ontario

Are your dates flexible? We break down the daily and monthly prices for first class flights to Ontario, so you can find the best time to fly.
Average price per month
To calculate monthly average prices, KAYAK takes all prices for each month over the last year for first class flights to Ontario, removes the top 0.1% to account for outliers, and then takes the median of all the values for each month.
Flight prices as travel date approaches
To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for first class flights to Ontario, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.

FAQs for Ontario first class flights

  • How long is a flight to Ontario?

    Flights from Phoenix1h 18m
    Flights from New York5h 42m
    Flights from Las Vegas1h 09m
    Flights from Houston3h 11m
    Flights from Denver2h 22m
  • What is the most popular airline offering First Class flights to Ontario?

    Among KAYAK users, American Airlines is the most popular airline offering First Class seats on flights to Ontario.

  • Which airlines offer First Class tickets on flights to Ontario?

    Traveling to Ontario and want to offer yourself a First Class experience? Depending on the origin, the following airlines offer seats in First Class: American Airlines, United Airlines and Delta.

  • How does KAYAK find such good deals on First Class tickets to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Ontario for economy class as well as First Class travelers.

  • What is the best airline for first class flights to Ontario?

    The highest-rated airline by KAYAK users offering first class flights to Ontario is Delta, with an overall rating of 8.0.

See more FAQs

Top tips for finding first class flights to Ontario

  • The most expensive day to fly First Class to Ontario is Tuesday, while the cheapest is Saturday.

Top 5 airlines flying to Ontario

 
See real verified KAYAK customer reviews for airlines flying to Ontario. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from the United States to Ontario. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly first class to Ontario? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
SouthwestOverall score based on 6075 reviews
7.3Food
7.8Entertainment
8.3Boarding
8.1Comfort
8.7Crew
Airline reviews

The flight itself was good. Delays were the problem. Original flight was scheduled for 8:10 pm. Got notifications all day -- actual time is 8:40; then 8:25; then 8:35; then 8:45. Then once I get through security, it's actually 9:35.

6.0 GoodTobin, Apr 2024PHX - BUR
Read more about Southwest reviews

The flight itself was good. Delays were the problem. Original flight was scheduled for 8:10 pm. Got notifications all day -- actual time is 8:40; then 8:25; then 8:35; then 8:45. Then once I get through security, it's actually 9:35.

Crew was great but because of fog they diverted us to Ontario instead of our Santa Barbara destination. Instead of cancelling the flight as soon as we landed in Ontario, they instead held us in Ontario for almost 4 hours before cancelling the flight. I had to rent a car in Ontario to get back to ventura on time to get an elderly relative his medication and take over his caretaking… otherwise if I had taken the buses you offered from Ontario I wouldn’t have even arrived to Santa Barbara till at least midnight (according to southwest airlines employees at Ontario), and then would have had to drive back down to ventura. At least renting the car I could get up to ventura by 10 pm to take care of my loved one.

Boarding was quick. The flight itself was good. However, no charging ports for cell phones. Also, the food provided was just a few snacks. For a 5-hr flight, I would expect at least a sandwich.

Everything was great except for the in-flight wifi that wasn't working.

The crew was fabulous, outstanding, friendly, attentive and just great, really made my flight one of the best I've ever had, thank you southwest crew flight #474, from Los Angeles to San Francisco on April 2,2024

Everything was very good. I will fly Southwest again soon!

Luggage was intact and arrived at the destination. What more could you ask for.. haha. The delay in arrival wasn’t SW fault.. just selfish passengers not wanting to check their luggage knowing they were in the last boarding groups

Everything went well, but the flight was delayed multiple times. The delays were only minutes, but it was without information on why it was delayed.

Nice and easy. You can't go wrong with the value and quality or Southwest.

It was great! The new boeing has much more space and charging ports!

No tv, movies for a 6 hour flight! Worst airline I have ever travelled!

It was great; it was on time, everything went smoothly, the crew was excellent. It was just uncomfortable for the usual reasons; completely full fight, could barely move because the space was so small. The expected stuff with every airline.

Ground crew was great in Austin, flight crew left a lot to be desired. Not particularly friendly, helpful or nice.

Boarded the plain and had to wait 1 hour for crew Captain to arrive from another flight

My baggage was in another flight, anit was delayed for one hour.

They oversold my flight by 9 seats so when I went to check in I was not assigned a seat and the only one available if I didn’t want to chance it were 100 dollars more

The seats were incredibly small and the attendants were grumpy the whole time.

They canceled the flight 30 minutes prior to departure without any heads up.

Like South West(2 check in baggage free) if Alaskan Airlines could give at least one check in baggage free then it would be great.

Up on arrival, due to twisted ankle, I wasn’t able to walk. Requested for a wheelchair. They immediately asked for it. After 10 minutes wait a young man named Carlos picked me up at the gate, got my baggage and took me to the pick up area. It was a great service. Thanks Alaska Air line

I'm a larger, athletic guy (6'2", 260lbs powerlifter) and I found the seats incredibly uncomfortable with minimal leg room, especially in a window seat. Now, I full understand that being smaller may change my view but even if I was 80lbs less, my legs would be the same size and I was sandwiched between my seat and the seat in front of me.

This flight was ridiculous. I had to have a connecting flight from New York to orlando Florida??? The flight left late and because it was a short flight there was no first class amenities. I had one alcohol drink. The flight crew was fine, but it sure did not feel like first class. Delta to me dropped the ball by giving me a connecting flight. By the time we got to Raleigh we would have missed the next flight. Lucky for me the flight never came so now I was stuck waiting for a later flight that came in late also.

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive. I also upgraded to comfort + , I didn’t feel it was worth it. There was no benefit

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive.

There was a loud squeaky sound the whole time we were flying.

Had a broken tray in business class. Crew just shrugged it off.

Seat back monitors and outlets were dead and not working.

Everything was great except for the seat. The backrest would not stay in the upright position.

Service was good for such a short flight. Small plane but smooth flight.

The flight was delayed but we got to our final destination.

Another horrible Jet Blue experience. This airline has suffered the biggest decline of all from best to worst. TVs didn’t work (again). internet was temperamental. Boarded late and couldn’t get organized to serve snacks.

I hate their constant delays! It’s as if I cannot confidently make plans for timing when I'm traveling with them. I slept through it, so all I can say is it was good.

From bag drop to boarding, it was great. In-flight is a little different. The seats were a little uncomfortable for that long of a flight. The rest of the cabin crew except for Eva was wonderful. Eva was not friendly at all. I've had to personally encounter her twice in-flight. First time was when I had to go to the lavatory in the back of the plane, and since it was the first for me to board such tiny plane, I didn't know we were using the crew toilet. She was giving me an attitude while telling me where and how to open it since it's not the regular push to open type of door. The second one was when I had to throw trash then use the lavatory again. I asked where to throw them, and unfortunately she was the only crew in the back doodling on her phone, she had to point it out to me with an attitude then told me to wait on the carpet, which I understand because I didn't realize that, but she could have been nicer. After all, I'm a paying customer, and assisting a passenger who isn't knowledgeable about the aircraft is one of the things she's there for. The rest of the experience and crew from bag drop to in-flight were excellent except for her.

It took an hour to get my bag after landing. Not exaggerating

We flew halfway to our destination (NYC to Burlington) and turned around due to a mechanical issue (landing gear wouldn’t retract automatically). We turned back to JFK for JetBlue’s benefit as we landed safely at JFK and could've just as easily landed safely in Burlington on our Christmas Day flight. Instead the company directed the crew to return the plane to more easily service the aircraft. The passengers landed 3 1/2 hours later and JetBlue gave each passenger $50 for the trouble. Hardly fair compensation to be separated from family on Christmas Day.

I had a horrible experience with TSA at the airport. I had to go through TSA several times as there was some issue each time with a piece if clothing I had on. It was so busy & chaotic that I ended up forgetting my Apple laptop at TSA. It’s been days & I can’t get through to anyone to get useful info on how to get it back. I’m very angry because contacting lost & found shouldn’t be this difficult. Employees should know what is going on at their place of work. It seems no one knows as everyone’s answers are contradictory, or you can’t speak directly to anyone as the calls are automated. Very upsetting.

No food/drink were offered. There was no Flyfi service. The screen size & quality were below JetBlue’s typical standards. The flight was delayed by an hour.

Everything was good instead change the gates! I missed my first flight because it was changed the gate and I didn’t know!

The new seats JetBlue uses angle downwards, so the entire flight you are sliding forward out of your own seat. These seats suck!

They pulled our pilots for "another" flight and delayed us without any compensation.

I was shocked flying to El Salvador that they only give you water. Everything else you have to pay for. There is no wifi or entertainment and it’s an international flight. At least back in the day they had tvs on the plane and everyone watched the same movie. Also seats do not recline, even comfort or plus.

I did not like anything, first time I use company and for sure it will be the last time, they charge for simple operations that any other average airline wouldn't charge.

The good thing is the flight was on time and the crew was really nice. They can work better the arriving with staff

The inflight entertainment did not work on a 6 hour flight The cel phone chargers did not work There was a 45 minute wait for the luggage to get off the plane.

Seat space was terrible no food on a six hour flight

This is the Spirit of Latino travel. And don’t even get me started on customer service.

There was no bag included in the reservation. The price was double. Not properly advertised

It is better at the jfk than my home country. It was very easy and everything was on time.

There is no food. There is no in-inflight entertainment. The seats are cardboard. The airline is a living hellscape.

They could offer free food and drink like other international flights.

Book first class plane tickets to Ontario

Recent round-trip first class deals

 
We’ve provided our cheapest round-trip first class flights to Ontario found on KAYAK in the last 72 hours.
5/28Tue
nonstopUnited Airlines
1h 32mSFO-ONT
5/29Wed
nonstopUnited Airlines
1h 25mONT-SFO
$329
5/29Wed
nonstopUnited Airlines
1h 32mSFO-ONT
6/2Sun
nonstopUnited Airlines
1h 25mONT-SFO
$344
5/28Tue
nonstopUnited Airlines
1h 35mSFO-ONT
5/30Thu
nonstopUnited Airlines
1h 25mONT-SFO
$349
5/22Wed
nonstopUnited Airlines
1h 34mSFO-ONT
6/11Tue
nonstopUnited Airlines
1h 25mONT-SFO
$354
7/4Thu
nonstopUnited Airlines
1h 30mSFO-ONT
7/7Sun
nonstopUnited Airlines
1h 20mONT-SFO
$359
5/29Wed
nonstopDelta
2h 39mSEA-ONT
6/4Tue
nonstopDelta
3h 00mONT-SEA
$367
6/10Mon
nonstopUnited Airlines
1h 32mSFO-ONT
6/14Fri
nonstopUnited Airlines
1h 25mONT-SFO
$379
5/18Sat
nonstopUnited Airlines
1h 34mSFO-ONT
6/14Fri
nonstopUnited Airlines
1h 25mONT-SFO
$384
5/29Wed
nonstopDelta
2h 43mSEA-ONT
5/30Thu
nonstopDelta
3h 02mONT-SEA
$387
7/4Thu
nonstopUnited Airlines
1h 30mSFO-ONT
7/8Mon
nonstopUnited Airlines
1h 20mONT-SFO
$403
5/30Thu
nonstopDelta
2h 39mSEA-ONT
5/30Thu
nonstopDelta
3h 02mONT-SEA
$407
5/29Wed
nonstopDelta
2h 39mSEA-ONT
6/1Sat
nonstopDelta
3h 01mONT-SEA
$427
6/18Tue
nonstopUnited Airlines
1h 35mSFO-ONT
6/23Sun
nonstopUnited Airlines
1h 25mONT-SFO
$429
5/31Fri
1 stopDelta
4h 22mSEA-ONT
6/4Tue
nonstopDelta
3h 01mONT-SEA
$436
5/30Thu
nonstopDelta
2h 39mSEA-ONT
6/2Sun
nonstopDelta
3h 01mONT-SEA
$447
8/10Sat
nonstopUnited Airlines
2h 18mDEN-ONT
8/10Sat
nonstopUnited Airlines
2h 25mONT-DEN
$449
5/28Tue
nonstopDelta
2h 39mSEA-ONT
6/4Tue
nonstopDelta
3h 00mONT-SEA
$457
6/3Mon
nonstopUnited Airlines
2h 18mDEN-ONT
6/5Wed
nonstopUnited Airlines
2h 26mONT-DEN
$457
6/15Sat
nonstopDelta
2h 45mSEA-ONT
6/17Mon
1 stopDelta
6h 59mONT-SEA
$476
5/25Sat
nonstopDelta
2h 43mSEA-ONT
6/1Sat
nonstopDelta
3h 01mONT-SEA
$487

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Recent one-way first class deals

 
Only flying one-way? Below are some of the best deals for one-way first class flights to Ontario found on KAYAK in the last 72 hours.
5/30Thu
nonstopUnited Airlines
1h 32mSFO-ONT
$191
6/6Thu
nonstopDelta
2h 38mSEA-ONT
$194
6/8Sat
nonstopUnited Airlines
1h 32mSFO-ONT
$194
10/1Tue
nonstopUnited Airlines
1h 33mSFO-ONT
$198
6/6Thu
nonstopUnited Airlines
1h 32mSFO-ONT
$215
6/6Thu
nonstopUnited Airlines
1h 32mSFO-ONT
$220
6/6Thu
1 stopDelta
4h 22mSEA-ONT
$233
6/3Mon
nonstopUnited Airlines
2h 18mDEN-ONT
$239
5/17Fri
nonstopUnited Airlines
1h 34mSFO-ONT
$252
8/18Sun
nonstopUnited Airlines
2h 18mDEN-ONT
$260
5/14Tue
1 stopUnited Airlines
5h 01mDEN-ONT
$268
10/21Mon
nonstopUnited Airlines
2h 17mDEN-ONT
$270
5/28Tue
1 stopUnited Airlines
6h 59mSEA-ONT
$303
5/17Fri
nonstopUnited Airlines
1h 36mSFO-ONT
$305
6/6Thu
nonstopUnited Airlines
2h 18mDEN-ONT
$369
10/20Sun
nonstopUnited Airlines
2h 17mDEN-ONT
$370
5/30Thu
nonstopUnited Airlines
3h 14mIAH-ONT
$379
7/9Tue
2 stopsUnited Airlines
8h 05mDEN-ONT
$379
6/18Tue
nonstopUnited Airlines
3h 14mIAH-ONT
$415
5/29Wed
nonstopUnited Airlines
3h 14mIAH-ONT
$422

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Flights to Ontario

Destination:

Ontario (ONT)United States

Return flight deals:

Ontario - United States

Cabin classes:

$341
$478
$193
$29

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Browse destinations: