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ONT - OKC

$76 Find cheap flights from Ontario to Oklahoma City

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to Oklahoma City departing on 6/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 6/29
Sat 7/6

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Oklahoma City, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Oklahoma City, as well as popular online travel agencies
In the last 7 days travelers have searched 42,686,544 times on KAYAK, and here is why:

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Cheap flight deals from Ontario to Oklahoma City (ONT-OKC)

 
These are the cheapest deals for flights from Ontario to Oklahoma City currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Ontario to Oklahoma City

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Ontario to Oklahoma City.

Recent one-way flight deals from Ontario to Oklahoma City

Only flying one-way? Below are some of the best one-way flight deals from Ontario to Oklahoma City found on KAYAK recently.

Recent last minute flight deals from Ontario to Oklahoma City

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Ontario to Oklahoma City.

Recent direct flight deals from Ontario to Oklahoma City

The latest deals for direct flights from Ontario to Oklahoma City so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Ontario to Oklahoma City

Find recent round-trip train or bus tickets from Ontario to Oklahoma City.

All round-trip flight deals to Oklahoma City

The cheapest plane tickets to Oklahoma City found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
12:48 am - 12:35 pmONT-OKC
9h 47m1 stop
6:28 pm - 11:59 pmOKC-ONT
7h 31m1 stop
$140Frontier
Find Deal
Fri, Jun 7 - Tue, Jun 11
12:30 pm - 5:21 pmONT-OKC
26h 51m1 stop
4:46 pm - 11:44 pmOKC-ONT
8h 58m1 stop
$141Frontier
Find Deal
Wed, Aug 21 - Sat, Aug 24
4:45 pm - 11:25 pmONT-OKC
4h 40m1 stop
5:00 am - 11:53 amOKC-ONT
8h 53m2 stops
$291American Airlines
Find Deal
Wed, Aug 21 - Sat, Aug 24
11:59 pm - 8:07 amONT-OKC
6h 08m1 stop
8:33 am - 3:48 pmOKC-ONT
9h 15m2 stops
$401American Airlines
Find Deal
Fri, Jun 28 - Fri, Jul 5
6:00 am - 1:37 pmONT-OKC
5h 37m1 stop
2:00 pm - 12:15 pmOKC-ONT
24h 15m2 stops
$488United Airlines
Find Deal
Wed, Jul 31 - Tue, Aug 6
12:44 am - 1:34 pmONT-OKC
10h 50m1 stop
10:33 am - 7:15 pmOKC-ONT
10h 42m2 stops
Thu, Jun 27 - Fri, Jul 5
6:20 am - 8:52 amONT-OKC
24h 32m2 stops
2:45 pm - 9:11 pmOKC-ONT
8h 26m1 stop
$537United Airlines
Find Deal
Fri, Jul 12 - Mon, Jul 15
11:22 am - 12:07 amONT-OKC
10h 45m2 stops
6:23 pm - 11:43 pmOKC-ONT
7h 20m1 stop
$620Delta
Find Deal
Mon, Jun 3 - Tue, Jun 4
5:00 pm - 12:04 amONT-OKC
5h 04m1 stop
5:45 am - 4:17 pmOKC-ONT
12h 32m2 stops
$687Delta
Find Deal
Fri, Jun 28 - Fri, Jul 5
12:49 am - 12:34 pmONT-OKC
9h 45m1 stop
2:48 pm - 11:59 pmOKC-ONT
11h 11m2 stops
Wed, Jul 3 - Sun, Jul 7
12:48 am - 12:35 pmONT-OKC
9h 47m1 stop
$76Frontier
Find Deal
Fri, Jun 7
12:59 am - 5:27 pmONT-OKC
14h 28m1 stop
$80Frontier
Find Deal
Mon, Jun 10
12:49 am - 12:35 pmONT-OKC
9h 46m1 stop
$86Frontier
Find Deal
Fri, Jun 28
12:59 am - 1:46 pmONT-OKC
10h 47m1 stop
$88Frontier
Find Deal
Sun, Jun 30
6:00 am - 2:08 pmONT-OKC
6h 08m1 stop
$213United Airlines
Find Deal
Sun, Oct 27
6:00 am - 2:08 pmONT-OKC
6h 08m1 stop
$230United Airlines
Find Deal
Mon, Oct 28
5:00 am - 12:29 pmONT-OKC
29h 29m1 stop
$253Alaska Airlines
Find Deal
Sun, Nov 3
11:30 am - 2:00 pmONT-OKC
24h 30m2 stops
$297Alaska Airlines
Find Deal
Fri, Sep 27
6:30 am - 4:44 pmONT-OKC
8h 14m2 stops
$358American Airlines
Find Deal
Thu, Jun 6
6:30 am - 4:44 pmONT-OKC
8h 14m2 stops
$374American Airlines
Find Deal
Fri, Jun 21
12:59 am - 3:04 pmONT-OKC
12h 05m1 stop
4:09 pm - 11:49 pmOKC-ONT
9h 40m1 stop
$190Frontier
Find Deal
Tue, Jun 4 - Wed, Jun 12
12:59 am - 3:04 pmONT-OKC
12h 05m1 stop
6:28 pm - 11:59 pmOKC-ONT
7h 31m1 stop
$195Frontier
Find Deal
Tue, Jun 4 - Tue, Jun 11
12:59 am - 3:04 pmONT-OKC
12h 05m1 stop
1:24 pm - 11:59 pmOKC-ONT
12h 35m1 stop
$200Frontier
Find Deal
Tue, Jun 4 - Thu, Jun 13
3:30 pm - 12:10 amONT-OKC
6h 40m1 stop
5:45 pm - 10:05 pmOKC-ONT
6h 20m1 stop
$559Southwest
Find Deal
Mon, Jun 3 - Tue, Jun 4
11:22 am - 12:07 amONT-OKC
10h 45m2 stops
6:23 pm - 11:43 pmOKC-ONT
7h 20m1 stop
$620Delta
Find Deal
Mon, Jun 3 - Tue, Jun 4
5:15 am - 12:58 pmONT-OKC
5h 43m1 stop
11:25 am - 5:28 pmOKC-ONT
8h 03m1 stop
$660United Airlines
Find Deal
Sat, Jun 1 - Tue, Jun 4
5:15 am - 12:58 pmONT-OKC
5h 43m1 stop
11:25 am - 5:28 pmOKC-ONT
8h 03m1 stop
$662United Airlines
Find Deal
Sun, Jun 2 - Tue, Jun 4
11:59 pm - 9:53 amONT-OKC
7h 54m1 stop
6:40 pm - 10:29 pmOKC-ONT
5h 49m1 stop
$664American Airlines
Find Deal
Mon, Jun 3 - Tue, Jun 4
12:53 pm - 10:10 pmONT-OKC
7h 17m2 stops
6:46 pm - 11:55 pmOKC-ONT
7h 09m1 stop
$669American Airlines
Find Deal
Mon, Jun 3 - Tue, Jun 4
5:20 pm - 12:07 amONT-OKC
4h 47m1 stop
6:45 pm - 11:42 pmOKC-ONT
6h 57m1 stop
$688Delta
Find Deal
Mon, Jun 3 - Wed, Jun 12

Flights from Ontario to Oklahoma City - Travel Insights & Trends

Get data-powered insights and trends into flights from Ontario to Oklahoma City to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Ontario to Oklahoma City?

The average price of all flights from Ontario to Oklahoma City clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Oklahoma City on a Monday and more expensive on a Sunday. On your return trip to Ontario, you should consider flying back on a Saturday, and avoid Mondays for better deals.

What is the cheapest month to fly from Ontario to Oklahoma City?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Ontario to Oklahoma City, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Ontario to Oklahoma City is April, where tickets cost $473 on average. On the other hand, the most expensive months are June and December, where the average cost of tickets is $611 and $584 respectively.

How far in advance should I book a flight from Ontario to Oklahoma City?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Ontario to Oklahoma City, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Ontario to Oklahoma City, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 86 days before departure.

Which airlines provide the cheapest flights from Ontario to Oklahoma City?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Ontario to Oklahoma City were found on Frontier ($140) and American Airlines ($291). Frontier proposed the cheapest one-way flight at $76.

Good to know

Low season

January

High season

April

Cheapest flight

$76
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly and prices are also 24% lower on average.
Flight from Ontario to Oklahoma City

When to book flights from Ontario to Oklahoma City

Are your dates flexible? Find out the best times to travel from Ontario to Oklahoma City based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Ontario to Oklahoma City

  • What is the cheapest flight from Ontario to Oklahoma City?

    In the last 3 days, the lowest price for a flight from Ontario to Oklahoma City was $76 for a one-way ticket and $140 for a round-trip.

  • Do I need a passport to fly between Ontario and Oklahoma City?

    No, a passport isn't needed to fly from Ontario to Oklahoma City. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Ontario to Oklahoma City?

    When flying out of Ontario you will be using Ontario. You will be landing at Oklahoma City, also known as Oklahoma City Will Rogers World.

  • Which aircraft models fly most regularly from Ontario to Oklahoma City?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Ontario to Oklahoma City?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Ontario and Oklahoma City, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Ontario to Oklahoma City, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Ontario to Oklahoma City are Delta and United Airlines. With an average price for the route of $524 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $585 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Ontario to Oklahoma City?

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Oklahoma City from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ontario to Oklahoma City?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Oklahoma City with an airline and back to Ontario with another airline. Booking your flights between Ontario and OKC can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Oklahoma City?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Oklahoma City from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 4 airlines serving from Ontario to Oklahoma City

 
See real verified KAYAK customer reviews for airlines flying from Ontario to Oklahoma City. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ontario to Oklahoma City? 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.
8.0
DeltaOverall score based on 10457 reviews
7.4Food
7.9Comfort
8.6Crew
8.2Boarding
8.0Entertainment
Airline reviews

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

10.0 ExcellentMichael, May 2024SJC - ATL
Read more about Delta reviews

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

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

I didn’t not like that I could not select my seat and ended up with the worse seat.

The landing was bad and the hostess came two times and i was sleeping but when she served the person that nexts to me I woke up and she didn’t even asked me if I need any drink or snacks two times!!!!

Plane was late because of a mechanical malfunction and the food listed as available was not. Flight attendants seem over worked and under paid. They just done seem happy. And that can be seen in their faces.

Waited 3 hours on a plane to de-ice due to manpower issues. Waited another hour and a half once we landed because of a gate issue. Missed my connections. Created. A total of 13 hours of delay.

Great, on time departure, friendly and accommodating crew, great leg room, Smith flight

Plane was turned around due to fog half way into the flight, Delta did not properly direct passengers to stay on same flight and instead failed to properly rebook on Alaska

Like most domestic flights in the US, you are basically on your own with this airline when it comes to food, so be sure to purchase meals and drinks ahead of time or expect to arrive starving and dehydrated (like I was).

You need to be a hacker to get the (Free) WiFi

On time take off…US cabins look tired and need of refresh!

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

Do not like the feeling of being in the basic economy. Everyone should feel good no matter what.

Terrible! The plane was old and you are required to connect your own device to their Wi-Fi rather than have entertainment options in the back of the seat in front of you. The Wi-Fi went out during the flight and there was only one plug for the devices every two seats. Three out of five surrounding my family did not work. The seats and spaces under them were so small I could not fit my backpack, which I’ve always brought on flights and fit before no problem. The crew were unpleasant and patronizing.

Due to one crew member not showing up to work, our flight was significantly delayed causing us to miss our connecting flight in Houston to Mississippi causing us to be delayed by more than 6 hours and missing our event all together. Very disappointing. All because ONE crew member called in sick. United did grant us a $15 meal voucher, which was a small but appreciated concession that I wasn’t able to use because I ordered my lunch and paid for it before applying the concession, and the staff said it was too late to use it. Ugh! We also had a TWO delay coming back from Mississippi, but that was on American Airlines and it was due to weather, so not their fault. Anyway, not at all impressed with United’s handling of our flight and the HUGE disappointment of missing our important family event for our 90 year old mother. All that money and all that stress and emotions for nothing. Having to wait the hour to bring an employee from LAX seemed like something that should not have happened. Why don’t you have a local back-up? Santa Ana is not a little airport in a rural area.

Crew was great and did their best to make us comfortable and captain came out at the beginning to announce why the flight was delayed, weather situation up ahead, and kept us updated throughout the flight.

United WiFi is consistently unusable (it can take 10 mins to load a single web page). If you need Wifi to do work, be prepared to lose half a day of productivity.

Awful. I got stuck next to a person carrying a dog and behind someone with a dog. People need to board these dogs downstairs. The cabin is crowded enough with your pets

Packed in like sardines, very uncomfortable. Sitting the aisle my shoulder was rammed into numerous times by rushing flight attendants. Also flight was very cold.

the head jack on my seat didn't work and the power outlet didn't work for my seat

Flight was 1/2 hour delayed leaving Phoenix. Otherwise it was an average flight. Flight crew on this trip was very nice.

Horrible - they lied to me about baggage & boarding, even though I specifically spoke to their agents the day before my flight about my issue. When I showed up they did not let me board and stranded me at my airport until I bought a new flight with money I did not have to spend.

The experience was great and much better than the flight going out. of course I was in first class but the service was excellent

Comfort of seats, ease of boarding. Food selection could be better

Food options were limited which is absolutely embarrassing for a Flight of this size The staff did not come around as much and I am not accustomed to such poor service from American Airlines Drinks I believe were limited to soda and water

Crew were attentive and friendly. Flight was smooth and early! I enjoyed the less crowded plane. Thank you!

We are gluten free, there were not any available complimentary gluten free options.

No meal on a cross country flight? SFO-MiA is pretty much the definition of a coast to coast flight. No meal provided. Sky high wi-fi rates too. Stop nickel and diming your customers.

The staff was unprofessional and didn’t communicate very well. The boarding process was very disheveled, potentially due to a power outage the previous day but there was no contingency plan to properly get passengers boarded the following day. Once boarded the aircraft stayed on the tarmac for over 45 minutes due to high winds. The communication was sporadic but an announcement was finally made an additional 30 minutes later that the flight was cancelled but we couldn’t get off the plane. Prior to deplaning one of the gate agents came on the plane and made an announcement for everyone to pickup their checked bags and take a card to rebook a new reservation because they didn’t have adequate staff. Flights were missed, passengers went to different airports and there was little to no assistance from AA.

Apart from the delay due to unforeseen circumstances. The leg from sjc to dfw was fine. It was the leg from dfw to orf that we encountered issues mainly due to the flight attendant crew not being friendly. We had two small children and we needed some assistance to warm up milk so the baby would sleep. The crew just didn’t get it and made things very difficult. One made a remark that the baby’s dirty diaper smell was a “gift” to the plane in a rude way. Normally I’d brush that off as a funny comment if the rest of the trip the attendants were helpful or understanding of the difficulty we faced. But that wasn’t the case. We were met with rudeness on the second leg. Whereas on the first leg the crew were so nice and helpful.

It was delayed 9 hours for operational reasons, despite the plane arriving to the airport on time.

I am very disappointed with Frontier Airlines. They cancelled our flight because they couldn't find a crew member, and then didn't get us to our connecting flight. We had to cancel our whole vacation. We were promised flight and hotel vouchers, but they never sent them.

9hrs delay and didn’t provided anything until after flight landed $75 voucher for fiuture travel no meals or anything.

It was ridiculously hard to check in for the flight, and Frontier charged us a LOT of money to have a carry on suitcase, and then told everyone we could not carry on bags and had to check them through at the gate, and didn't refund the extra money we paid to have the suitcase as carry on.

I had a terrible experience with Frontier. I arrived before the 60 minute cut off and was told that Frontier has a two hour window for bags. I was then told the next available flight wasn’t until the end of the day (I had booked a 6am flight). I took a look around and saw other people being told that they could not board their flights or that they had to pay additional fees. I opted to rebook on American Airlines. There’s absolutely no straightforward way to contact Frontier, so this ticket was a complete waste of money. Oh - and the kicker is that the lady lied about the two hour cut off.

Frontier won’t help you at the airport without paying $25. Carry on was $75. Then you get on the plain and every beverage or snack is also a charge. Seats are hard and real packed in. I would never fly them again.

Worst experience I have seen. The flight was cancelled without any reason.

My experience with frontier staff at the Denver airport was absolutely horrible. The manager on duty was even worst if was the worst experience I have ever had, I have never been treated so poorly as a customer in my life! The staff was extremely rude, eye rolls and attitude and then refusal to help me at all. I wish I could never fly frontier again that’s how horrible it was!

Our flight was delayed an hour, then when we got to board our flight finally, we were waiting in our seats for take off for 45 minutes before it was communicated that there was a maintenance issue therefore we waited on the plane for over an hour while that was resolved. We did not get to Phoenix until almost 3 hours after we were originally supposed to. This was the first and last time I will be flying Frontier.

There were 3 leg for the trip and each leg was delayed by 90 minutes or more. The boarding process takes forever with people waiting on the jetway even though most folks do not have carry-on. The whole process is poorly managed.

Book cheap flights from Ontario to Oklahoma City

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Ontario to Oklahoma City found on KAYAK in the last 72 hours.
6/7Fri
1 stopFrontier
9h 47mONT-OKC
$76
6/10Mon
1 stopFrontier
14h 28mONT-OKC
$80
6/28Fri
1 stopFrontier
9h 46mONT-OKC
$86
6/30Sun
1 stopFrontier
10h 47mONT-OKC
$88
10/27Sun
1 stopUnited Airlines
6h 08mONT-OKC
$213
10/28Mon
1 stopUnited Airlines
6h 08mONT-OKC
$230
11/3Sun
1 stopAlaska Airlines
29h 29mONT-OKC
$253
9/27Fri
2 stopsAlaska Airlines
24h 30mONT-OKC
$297
6/6Thu
2 stopsAmerican Airlines
8h 14mONT-OKC
$358
6/21Fri
2 stopsAmerican Airlines
8h 14mONT-OKC
$374

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Last minute flights from Ontario to Oklahoma City

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Ontario to Oklahoma City that are departing in the next 10 days.
6/4Tue
multi-stopFrontier
12h 05mONT-OKC
6/12Wed
multi-stopFrontier
9h 40mOKC-ONT
$190
6/4Tue
multi-stopFrontier
12h 05mONT-OKC
6/11Tue
multi-stopFrontier
7h 31mOKC-ONT
$195
6/4Tue
multi-stopFrontier
12h 05mONT-OKC
6/13Thu
multi-stopFrontier
12h 35mOKC-ONT
$200
6/3Mon
multi-stopSouthwest
6h 40mONT-OKC
6/4Tue
multi-stopSouthwest
6h 20mOKC-ONT
$559
6/3Mon
multi-stopDelta
10h 45mONT-OKC
6/4Tue
multi-stopDelta
7h 20mOKC-ONT
$620
6/1Sat
multi-stopUnited Airlines
5h 43mONT-OKC
6/4Tue
multi-stopUnited Airlines
8h 03mOKC-ONT
$660
6/2Sun
multi-stopUnited Airlines
5h 43mONT-OKC
6/4Tue
multi-stopUnited Airlines
8h 03mOKC-ONT
$662
6/3Mon
multi-stopAmerican Airlines
7h 54mONT-OKC
6/4Tue
multi-stopAmerican Airlines
5h 49mOKC-ONT
$664
6/3Mon
multi-stopAmerican Airlines
7h 17mONT-OKC
6/4Tue
multi-stopAmerican Airlines
7h 09mOKC-ONT
$669
6/3Mon
multi-stopDelta
4h 47mONT-OKC
6/12Wed
multi-stopDelta
6h 57mOKC-ONT
$688

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Ontario - Oklahoma City Flights

Departure:

Ontario (ONT)United States

Destination:

Oklahoma City (OKC)United States

Return flight deals:

Oklahoma City - Ontario

Cabin classes: