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Cheap flights from Ontario to Oklahoma City from $82

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 6/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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
6:00 am - 1:01 pm
ONT
-
OKC
29h 01m
1 stop
Frontier Logo
1:56 pm - 11:55 pm
OKC
-
ONT
11h 59m
1 stop
$173Frontier
Tue, Sep 15 - Wed, Sep 30
Frontier Logo
6:00 am - 3:04 pm
ONT
-
OKC
7h 04m
1 stop
Frontier Logo
3:49 pm - 11:49 pm
OKC
-
ONT
10h 00m
1 stop
$190Frontier
Tue, Jun 9 - Tue, Jun 16
Frontier Logo
6:00 am - 3:04 pm
ONT
-
OKC
7h 04m
1 stop
Frontier Logo
7:18 pm - 10:05 am
OKC
-
ONT
16h 47m
1 stop
$200Frontier
Tue, Jun 16 - Wed, Jun 17
Frontier Logo
1:33 pm - 6:44 pm
ONT
-
OKC
27h 11m
1 stop
Frontier Logo
7:18 pm - 11:49 pm
OKC
-
ONT
6h 31m
1 stop
$204Frontier
Wed, Jun 24 - Sat, Jun 27
Frontier Logo
11:58 am - 6:44 pm
ONT
-
OKC
4h 46m
1 stop
Frontier Logo
3:49 pm - 11:49 pm
OKC
-
ONT
10h 00m
1 stop
$209Frontier
Thu, Jun 18 - Tue, Jun 23
Frontier Logo
3:30 pm - 7:09 pm
ONT
-
OKC
25h 39m
1 stop
Frontier Logo
3:49 pm - 10:05 am
OKC
-
ONT
20h 16m
1 stop
$210Frontier
Sun, Jun 7 - Tue, Jun 16
Frontier Logo
3:34 pm - 6:44 pm
ONT
-
OKC
25h 10m
1 stop
Frontier Logo
3:49 pm - 10:05 am
OKC
-
ONT
20h 16m
1 stop
$213Frontier
Wed, Jun 17 - Tue, Jun 23
Multiple Airlines Logo
3:34 pm - 10:38 am
ONT
-
OKC
17h 04m
1 stop
Multiple Airlines Logo
7:29 pm - 3:08 pm
OKC
-
ONT
21h 39m
1 stop
$214Multiple Airlines
Wed, Jun 24 - Fri, Jun 26
Frontier Logo
8:36 pm - 6:44 pm
ONT
-
OKC
44h 08m
2 stops
Frontier Logo
3:49 pm - 10:05 am
OKC
-
ONT
20h 16m
1 stop
$218Frontier
Tue, Jun 9 - Tue, Jun 16
Frontier Logo
3:34 pm - 6:44 pm
ONT
-
OKC
25h 10m
1 stop
Frontier Logo
7:29 pm - 3:08 pm
OKC
-
ONT
21h 39m
1 stop
$219Frontier
Wed, Jun 10 - Fri, Jun 19

Frontier flights from Ontario to Oklahoma City

Our best Frontier deals on Ontario to Oklahoma City flight tickets
Frontier
Sep 15
ONT6:00 amOntario
29h 01m
1 stop
OKC1:01 pmOklahoma City Will Rogers World
Sep 30
OKC1:56 pmOklahoma City Will Rogers World
11h 59m
1 stop
ONT11:55 pmOntario
$173
Frontier
Jun 9
ONT6:00 amOntario
7h 04m
1 stop
OKC3:04 pmOklahoma City Will Rogers World
Jun 16
OKC3:49 pmOklahoma City Will Rogers World
10h 00m
1 stop
ONT11:49 pmOntario
$190
Frontier
Jun 16
ONT6:00 amOntario
7h 04m
1 stop
OKC3:04 pmOklahoma City Will Rogers World
Jun 17
OKC7:18 pmOklahoma City Will Rogers World
16h 47m
1 stop
ONT10:05 amOntario
$200

United Airlines flights from Ontario to Oklahoma City

Our best United Airlines deals on Ontario to Oklahoma City flight tickets
United Airlines
May 27
ONT6:00 amOntario
10h 15m
2 stops
OKC6:15 pmOklahoma City Will Rogers World
May 29
OKC5:07 pmOklahoma City Will Rogers World
5h 35m
1 stop
ONT8:42 pmOntario
$392
United Airlines
May 27
ONT1:18 pmOntario
7h 50m
2 stops
OKC11:08 pmOklahoma City Will Rogers World
May 29
OKC5:04 amOklahoma City Will Rogers World
9h 08m
2 stops
ONT12:12 pmOntario
$489
United Airlines
May 27
ONT1:18 pmOntario
7h 50m
2 stops
OKC11:08 pmOklahoma City Will Rogers World
May 28
OKC5:07 pmOklahoma City Will Rogers World
5h 35m
1 stop
ONT8:42 pmOntario
$552

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 May 19, 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

Tue 9/15

6:00 am-1:01 pm

1 stop29h 01m

Oklahoma City Will Rogers World

Wed 9/30

1:56 pm-11:55 pm

1 stop11h 59m

$173

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Tue 6/9

6:00 am-3:04 pm

1 stop7h 04m

Oklahoma City Will Rogers World

Tue 6/16

3:49 pm-11:49 pm

1 stop10h 00m

$190

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Tue 6/16

6:00 am-3:04 pm

1 stop7h 04m

Oklahoma City Will Rogers World

Wed 6/17

7:18 pm-10:05 am

1 stop16h 47m

$200

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Wed 6/24

1:33 pm-6:44 pm

1 stop27h 11m

Oklahoma City Will Rogers World

Sat 6/27

7:18 pm-11:49 pm

1 stop6h 31m

$204
Quickest round-trip

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Thu 6/18

11:58 am-6:44 pm

1 stop4h 46m

Oklahoma City Will Rogers World

Tue 6/23

3:49 pm-11:49 pm

1 stop10h 00m

$209

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Sun 6/7

3:30 pm-7:09 pm

1 stop25h 39m

Oklahoma City Will Rogers World

Tue 6/16

3:49 pm-10:05 am

1 stop20h 16m

$210

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Wed 6/17

3:34 pm-6:44 pm

1 stop25h 10m

Oklahoma City Will Rogers World

Tue 6/23

3:49 pm-10:05 am

1 stop20h 16m

$213

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Wed 6/24

3:34 pm-10:38 am

1 stop17h 04m

Oklahoma City Will Rogers World

Fri 6/26

7:29 pm-3:08 pm

1 stop21h 39m

$214

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Tue 6/9

8:36 pm-6:44 pm

2 stops44h 08m

Oklahoma City Will Rogers World

Tue 6/16

3:49 pm-10:05 am

1 stop20h 16m

$218

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Wed 6/10

3:34 pm-6:44 pm

1 stop25h 10m

Oklahoma City Will Rogers World

Fri 6/19

7:29 pm-3:08 pm

1 stop21h 39m

$219

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 typical price of a round-trip flight between Ontario and Oklahoma City?

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 May is another great option to travel to Oklahoma City, with average flight prices from Ontario averaging around $287.

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 Saturday when prices can be found for as low as $437. 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 $457. Flights to Oklahoma City are more costly at noon, with an average ticket price of $516. 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 22% 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 May 2026, prices for Ontario to Oklahoma City flights are approximately 12% 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 53m

Direct flights

None
The fastest flight from Ontario to Oklahoma City takes 4h 53m
There are no direct flights from Ontario to Oklahoma City. There are no popular flight routes from Ontario to Oklahoma City.
Search flight deals

Frequently asked questions about flying from Ontario to Oklahoma City

  • 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 53m, 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 $144Free CancellationRating
5.6
2,944 reviews
Search Frontier flights
SouthwestPriceFrom $249Free CancellationRating
7.9
4,285 reviews
Search Southwest flights
American AirlinesPriceFrom $266Free CancellationRating
7.1
11,641 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
Chickasha
Ada

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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