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Cheap flights from Ontario to Oklahoma City from $72

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Oklahoma City departing on 5/10. 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 Ontario to Oklahoma City

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
12:59 am - 6:45 pm
ONT
-
OKC
15h 46m
1 stop
Frontier Logo
7:30 pm - 11:55 pm
OKC
-
ONT
6h 25m
1 stop
$148Frontier
Mon, Apr 20 - Wed, Apr 29
Frontier Logo
12:59 am - 5:28 pm
ONT
-
OKC
14h 29m
1 stop
Frontier Logo
8:21 pm - 11:49 pm
OKC
-
ONT
29h 28m
1 stop
$164Frontier
Fri, May 1 - Wed, May 27
Frontier Logo
6:20 am - 7:45 pm
ONT
-
OKC
11h 25m
1 stop
Frontier Logo
7:30 pm - 11:55 pm
OKC
-
ONT
6h 25m
1 stop
$180Frontier
Fri, Apr 10 - Tue, Apr 14
Frontier Logo
12:59 am - 7:44 pm
ONT
-
OKC
16h 45m
1 stop
Frontier Logo
8:29 pm - 11:55 pm
OKC
-
ONT
5h 26m
1 stop
$182Frontier
Thu, Apr 30 - Mon, May 4
Frontier Logo
10:27 pm - 6:30 pm
ONT
-
OKC
18h 03m
1 stop
Frontier Logo
7:30 pm - 11:55 pm
OKC
-
ONT
6h 25m
1 stop
$187Frontier
Thu, Apr 9 - Tue, Apr 14
Frontier Logo
11:44 am - 6:45 pm
ONT
-
OKC
29h 01m
2 stops
Frontier Logo
7:30 pm - 11:55 pm
OKC
-
ONT
6h 25m
1 stop
$188Frontier
Tue, Apr 21 - Wed, Apr 29
Frontier Logo
12:59 am - 6:45 pm
ONT
-
OKC
15h 46m
1 stop
Frontier Logo
7:22 pm - 10:14 am
OKC
-
ONT
16h 52m
1 stop
$191Frontier
Tue, Apr 14 - Sun, Apr 19
Frontier Logo
6:20 am - 7:45 pm
ONT
-
OKC
11h 25m
1 stop
Frontier Logo
7:25 pm - 11:39 am
OKC
-
ONT
18h 14m
1 stop
$193Frontier
Wed, Apr 8 - Fri, Apr 10
Frontier Logo
12:59 am - 7:44 pm
ONT
-
OKC
16h 45m
1 stop
Frontier Logo
6:23 pm - 11:55 pm
OKC
-
ONT
7h 32m
1 stop
$196Frontier
Wed, Apr 22 - Sat, Apr 25
Frontier Logo
6:20 am - 7:45 pm
ONT
-
OKC
11h 25m
1 stop
Frontier Logo
7:30 pm - 11:55 pm
OKC
-
ONT
6h 25m
1 stop
$200Frontier
Fri, Apr 10 - Tue, Apr 14

Frontier flights from Ontario to Oklahoma City

Our best Frontier deals on Ontario to Oklahoma City flight tickets
Frontier
Apr 20
ONT12:59 amOntario
15h 46m
1 stop
OKC6:45 pmOklahoma City Will Rogers World
Apr 29
OKC7:30 pmOklahoma City Will Rogers World
6h 25m
1 stop
ONT11:55 pmOntario
$148
Frontier
May 1
ONT12:59 amOntario
14h 29m
1 stop
OKC5:28 pmOklahoma City Will Rogers World
May 27
OKC8:21 pmOklahoma City Will Rogers World
29h 28m
1 stop
ONT11:49 pmOntario
$164
Frontier
Apr 10
ONT6:20 amOntario
11h 25m
1 stop
OKC7:45 pmOklahoma City Will Rogers World
Apr 14
OKC7:30 pmOklahoma City Will Rogers World
6h 25m
1 stop
ONT11:55 pmOntario
$180

American Airlines flights from Ontario to Oklahoma City

Our best American Airlines deals on Ontario to Oklahoma City flight tickets
American Airlines
Mar 23
ONT11:58 pmOntario
7h 49m
1 stop
OKC9:47 amOklahoma City Will Rogers World
Mar 29
OKC8:20 pmOklahoma City Will Rogers World
5h 39m
1 stop
ONT11:59 pmOntario
$477
American Airlines
Mar 24
ONT11:58 pmOntario
7h 49m
1 stop
OKC9:47 amOklahoma City Will Rogers World
Mar 27
OKC5:00 amOklahoma City Will Rogers World
8h 31m
2 stops
ONT11:31 amOntario
$512
American Airlines
Mar 24
ONT12:22 pmOntario
8h 22m
2 stops
OKC10:44 pmOklahoma City Will Rogers World
Mar 28
OKC6:00 amOklahoma City Will Rogers World
7h 36m
2 stops
ONT11:36 amOntario
$517

momondo Fare Finder

 
Customize your flight search to find flights from Ontario to Oklahoma City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 11, 2026.
Use the filters below to find and compare flights from Ontario to Oklahoma City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Mon 4/20

12:59 am-6:45 pm

1 stop15h 46m

Oklahoma City Will Rogers World

Wed 4/29

7:30 pm-11:55 pm

1 stop6h 25m

$148

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Fri 5/1

12:59 am-5:28 pm

1 stop14h 29m

Oklahoma City Will Rogers World

Wed 5/27

8:21 pm-11:49 pm

1 stop29h 28m

$164
Quickest round-trip

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Fri 4/10

6:20 am-7:45 pm

1 stop11h 25m

Oklahoma City Will Rogers World

Tue 4/14

7:30 pm-11:55 pm

1 stop6h 25m

$180

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Thu 4/30

12:59 am-7:44 pm

1 stop16h 45m

Oklahoma City Will Rogers World

Mon 5/4

8:29 pm-11:55 pm

1 stop5h 26m

$182

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Thu 4/9

10:27 pm-6:30 pm

1 stop18h 03m

Oklahoma City Will Rogers World

Tue 4/14

7:30 pm-11:55 pm

1 stop6h 25m

$187

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Tue 4/21

11:44 am-6:45 pm

2 stops29h 01m

Oklahoma City Will Rogers World

Wed 4/29

7:30 pm-11:55 pm

1 stop6h 25m

$188

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Tue 4/14

12:59 am-6:45 pm

1 stop15h 46m

Oklahoma City Will Rogers World

Sun 4/19

7:22 pm-10:14 am

1 stop16h 52m

$191

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Wed 4/8

6:20 am-7:45 pm

1 stop11h 25m

Oklahoma City Will Rogers World

Fri 4/10

7:25 pm-11:39 am

1 stop18h 14m

$193

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Wed 4/22

12:59 am-7:44 pm

1 stop16h 45m

Oklahoma City Will Rogers World

Sat 4/25

6:23 pm-11:55 pm

1 stop7h 32m

$196

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Fri 4/10

6:20 am-7:45 pm

1 stop11h 25m

Oklahoma City Will Rogers World

Tue 4/14

7:30 pm-11:55 pm

1 stop6h 25m

$200

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Oklahoma City from

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

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 Oklahoma City?

The cheapest month to fly to Oklahoma City from Ontario is in September. Flight prices, which tend to average around $267, are often lower during this time because this is during the off-season. The month of April is another great option to travel to Oklahoma City, with average flight prices from Ontario averaging around $269.

What is the cheapest day to depart on your flight to Oklahoma City?

The cheapest day to depart on your flight to Oklahoma City is on a Wednesday when prices can be found for as low as $406. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Oklahoma City is Sunday, with ticket prices averaging around $521.

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

The cheapest time of day to fly to Oklahoma City is in the afternoon when flights can be purchased for as low as $412. Flights to Oklahoma City are more costly at noon, with an average ticket price of $471. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Ontario to Oklahoma City flights?

You could potentially save up to 21% on your flight if you consider stops on a Ontario to Oklahoma City flight.

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

As of March 2026, prices for Ontario to Oklahoma City flights are approximately 51% more expensive when compared to flights at the same time last year.

When to book flights from Ontario to Oklahoma City

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

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

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

Fastest flight time

4h 38m

Direct flights

None
The fastest flight from Ontario to Oklahoma City takes 4h 38m
There are no direct flights from Ontario to Oklahoma City. There are no popular flight routes from Ontario to Oklahoma City.
Search flight deals

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

    The straight-line distance from Ontario to Oklahoma City Will Rogers World is 1144.1 mi. Flights usually cover this in 4h 38m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Ontario Airport to Oklahoma City Will Rogers World Airport refresh daily.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario Airport to Oklahoma City Will Rogers World Airport.

  • What documentation or ID do you need to fly to Oklahoma City Will Rogers World Airport?

    The necessary travel and health documents for your Oklahoma City Will Rogers World Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Ontario to Oklahoma City

Compare and see reviews for airlines that fly from Ontario to Oklahoma City with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $143Free CancellationRating
5.7
3,034 reviews
Search Frontier flights
SouthwestPriceFrom $249Free CancellationRating
8.0
4,317 reviews
Search Southwest flights
American AirlinesPriceFrom $266Free CancellationRating
7.1
11,421 reviews
Search American Airlines flights

Traveling to a place near Oklahoma City?

Book flights to Oklahoma City if you plan to visit one of these locations
Norman
Edmond
Shawnee
Midwest City
Yukon
Moore
Ada
Chickasha

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Oklahoma City. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Ontario to Oklahoma City flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Ontario and Oklahoma City by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Oklahoma City, momondo offers a useful price alert feature which will track prices for flights to Oklahoma City from Ontario and alert you when they change.

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