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Cheap flights from Oklahoma City to Ontario from $99

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oklahoma City to Ontario departing on 4/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Oklahoma City to Los Angeles

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Oklahoma City to Los Angeles.
Frontier Logo
7:31 pm - 11:59 pmOKC-ONT
6h 28m1 stop
Frontier Logo
12:59 am - 7:30 pmONT-OKC
16h 31m1 stop
$171Frontier
Find Deal
Tue, May 13 - Sun, May 18
Frontier Logo
8:30 pm - 11:59 pmOKC-ONT
5h 29m1 stop
Frontier Logo
12:26 pm - 7:30 pmONT-OKC
5h 04m1 stop
$198Frontier
Find Deal
Fri, May 2 - Mon, May 5
American Airlines Logo
9:03 am - 11:59 amOKC-ONT
4h 56m1 stop
American Airlines Logo
10:00 am - 4:57 pmONT-OKC
4h 57m1 stop
$266American Airlines
Find Deal
Sat, Apr 26 - Sat, May 3
Delta Logo
6:15 pm - 10:43 pmOKC-ONT
6h 28m1 stop
Delta Logo
9:55 am - 5:21 pmONT-OKC
5h 26m1 stop
$301Delta
Find Deal
Sat, Aug 23 - Sat, Aug 30
Delta Logo
6:15 pm - 10:43 pmOKC-ONT
6h 28m1 stop
Delta Logo
6:00 am - 8:25 pmONT-OKC
12h 25m2 stops
$306Delta
Find Deal
Sat, Aug 23 - Sat, Aug 30
American Airlines Logo
8:27 pm - 11:59 pmOKC-ONT
5h 32m1 stop
American Airlines Logo
12:55 pm - 10:55 pmONT-OKC
8h 00m2 stops
$332American Airlines
Find Deal
Fri, Jun 6 - Wed, Jun 11
United Airlines Logo
9:20 am - 8:42 pmOKC-ONT
13h 22m2 stops
United Airlines Logo
5:00 am - 12:42 pmONT-OKC
5h 42m1 stop
$352United Airlines
Find Deal
Sat, Apr 19 - Sun, Apr 20
United Airlines Logo
12:03 pm - 5:40 pmOKC-ONT
7h 37m1 stop
United Airlines Logo
6:00 am - 1:37 pmONT-OKC
5h 37m1 stop
$368United Airlines
Find Deal
Fri, Jul 4 - Sat, Jul 26
Southwest Logo
4:30 pm - 10:15 pmOKC-ONT
7h 45m2 stops
Southwest Logo
5:30 am - 2:25 pmONT-OKC
6h 55m2 stops
$447Southwest
Find Deal
Fri, Jun 6 - Wed, Jun 11
Southwest Logo
2:35 pm - 8:20 pmOKC-ONT
7h 45m2 stops
Southwest Logo
12:05 pm - 10:15 pmONT-OKC
8h 10m2 stops
$607Southwest
Find Deal
Sat, Apr 19 - Mon, Apr 21

Frontier flights from Oklahoma City to Ontario

Our best Frontier deals on Oklahoma City to Ontario flight tickets
Frontier
May 13
OKC7:31 pmOklahoma City Will Rogers World
6h 28m
1 stop
ONT11:59 pmOntario
May 18
ONT12:59 amOntario
16h 31m
1 stop
OKC7:30 pmOklahoma City Will Rogers World
Frontier
May 2
OKC8:30 pmOklahoma City Will Rogers World
5h 29m
1 stop
ONT11:59 pmOntario
May 5
ONT12:26 pmOntario
5h 04m
1 stop
OKC7:30 pmOklahoma City Will Rogers World
Frontier
May 1
OKC12:33 pmOklahoma City Will Rogers World
20h 51m
1 stop
ONT7:24 amOntario
May 5
ONT12:59 amOntario
15h 32m
1 stop
OKC6:31 pmOklahoma City Will Rogers World

American Airlines flights from Oklahoma City to Ontario

Our best American Airlines deals on Oklahoma City to Ontario flight tickets
American Airlines
Apr 26
OKC9:03 amOklahoma City Will Rogers World
4h 56m
1 stop
ONT11:59 amOntario
May 3
ONT10:00 amOntario
4h 57m
1 stop
OKC4:57 pmOklahoma City Will Rogers World
American Airlines
Jun 6
OKC8:27 pmOklahoma City Will Rogers World
5h 32m
1 stop
ONT11:59 pmOntario
Jun 11
ONT12:55 pmOntario
8h 00m
2 stops
OKC10:55 pmOklahoma City Will Rogers World
American Airlines
Jul 16
OKC4:51 pmOklahoma City Will Rogers World
6h 47m
2 stops
ONT9:38 pmOntario
Jul 21
ONT12:59 amOntario
6h 35m
1 stop
OKC9:34 amOklahoma City Will Rogers World

See travel insights to Los Angeles from

How to get the cheapest flight ticket from Oklahoma City to Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Ontario?

In general, September is the cheapest month to fly from Oklahoma City to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $156. If you aren’t able to travel during the month of September, then book flights to Ontario from Oklahoma City during May instead. Flights to Ontario in May, while not as cheap as those in September, still average around $305.

What is the cheapest day to depart on your flight to Ontario?

The cheapest day to depart on your flight to Ontario is on a Sunday when prices can be found for as low as $316. This is often the case because there is less demand to fly during this day of the week. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Oklahoma City to Ontario for around $416.

What is the cheapest time of day to depart on your flight to Ontario?

In the evening is the cheapest time of day to fly from Oklahoma City to Ontario when you can find flight prices for as low as $280. Flying to Ontario in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $386 on average. Flights to Ontario from Oklahoma City at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You are more likely to see cheaper flights to Ontario from Oklahoma City when booking 16 weeks ahead of your departure date. In general, you can expect to find flights to Ontario for around $339 when searching 16 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ontario from Oklahoma City for as low as $244 on momondo.

How have Oklahoma City to Ontario flight prices changed over time?

As of April 2025, prices for Oklahoma City to Ontario flights are approximately 11% cheaper when compared to flights at the same time last year.

When to book flights from Oklahoma City to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Oklahoma City to Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Oklahoma City to Ontario (OKC to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oklahoma City to Ontario

Best Price Found

$99

Fastest flight time

4h 42m

Direct flights

None

Airports in Ontario

1 airport
The best one-way flight to Ontario from Oklahoma City in the past 72 hours is $99. The best round-trip flight deal from Oklahoma City to Ontario found on momondo in the last 72 hours is $171.
The fastest flight from Oklahoma City to Ontario takes 4h 42m
There are no direct flights from Oklahoma City to Ontario. Popular non-direct route for this connection is Oklahoma City Will Rogers World Airport - Ontario Airport.
There is 1 airport near Ontario: Ontario (ONT)

  • How far is Oklahoma City Will Rogers World to Ontario by plane?

    Oklahoma City Will Rogers World and Ontario are 1144.1 mi apart from one another. A reasonable flight in good conditions will take 4h 55m.

  • When did momondo last update prices for flights from Oklahoma City Will Rogers World Airport to Ontario Airport?

    Prices for flights from Oklahoma City Will Rogers World Airport to Ontario Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Oklahoma City Will Rogers World Airport to Ontario Airport?

  • How old do you have to be to fly from Oklahoma City Will Rogers World Airport to Ontario Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oklahoma City Will Rogers World Airport to Ontario Airport.

  • What documentation or ID do you need to fly to Ontario Airport?

    The required travel and health documents for your Ontario Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Oklahoma City to Ontario?


Best airlines flying from Oklahoma City to Ontario

Compare and see reviews for airlines that fly from Oklahoma City to Ontario with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $113Free CancellationRating
5.9
3,276 reviews
Search Frontier flights
DeltaPriceFrom $158Free CancellationRating
8.0
7,897 reviews
Search Delta flights
American AirlinesPriceFrom $296Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $306Free CancellationRating
8.0
4,276 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Oklahoma City to Ontario?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Oklahoma City to Ontario for you.

Can I find flights from Oklahoma City to Ontario with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Ontario from Oklahoma City with this policy.

How can momondo help me find flights from Oklahoma City to Ontario?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Oklahoma City to Ontario.

I’m not ready to book a flight from Oklahoma City to Ontario right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Ontario from Oklahoma City. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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