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Cheap flights from Ontario to Oklahoma City from $94

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 7/15. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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 - 3:24 pm
ONT
-
OKC
7h 24m
1 stop
Frontier Logo
7:18 pm - 11:49 pm
OKC
-
ONT
6h 31m
1 stop
$210Frontier
Tue, Aug 25 - Wed, Aug 26
Multiple Airlines Logo
3:40 pm - 10:41 am
ONT
-
OKC
17h 01m
1 stop
Multiple Airlines Logo
7:16 pm - 11:50 pm
OKC
-
ONT
6h 34m
1 stop
$215Multiple Airlines
Wed, Jul 15 - Wed, Jul 22
Frontier Logo
6:00 am - 6:31 pm
ONT
-
OKC
10h 31m
1 stop
Frontier Logo
7:16 pm - 11:50 pm
OKC
-
ONT
6h 34m
1 stop
$230Frontier
Tue, Jul 21 - Tue, Jul 28
Frontier Logo
6:00 am - 6:31 pm
ONT
-
OKC
10h 31m
1 stop
Frontier Logo
7:16 pm - 11:50 pm
OKC
-
ONT
6h 34m
1 stop
$233Frontier
Tue, Aug 11 - Sat, Aug 15
Frontier Logo
6:00 am - 6:31 pm
ONT
-
OKC
10h 31m
1 stop
Frontier Logo
7:16 pm - 11:50 pm
OKC
-
ONT
6h 34m
1 stop
$234Frontier
Tue, Aug 11 - Sat, Aug 15
Frontier Logo
6:00 am - 2:59 pm
ONT
-
OKC
6h 59m
1 stop
Frontier Logo
7:16 pm - 11:50 pm
OKC
-
ONT
6h 34m
1 stop
$239Frontier
Thu, Jul 30 - Tue, Aug 4
Frontier Logo
6:00 am - 3:24 pm
ONT
-
OKC
7h 24m
1 stop
Frontier Logo
7:18 pm - 11:49 pm
OKC
-
ONT
6h 31m
1 stop
$240Frontier
Tue, Sep 1 - Sat, Sep 5
Frontier Logo
1:38 pm - 6:39 pm
ONT
-
OKC
27h 01m
1 stop
Frontier Logo
7:16 pm - 10:04 am
OKC
-
ONT
16h 48m
1 stop
$244Frontier
Wed, Jul 22 - Sat, Jul 25
Frontier Logo
6:00 am - 6:31 pm
ONT
-
OKC
10h 31m
1 stop
Frontier Logo
7:16 pm - 11:50 pm
OKC
-
ONT
6h 34m
1 stop
$246Frontier
Tue, Jul 28 - Tue, Aug 4
Frontier Logo
6:00 am - 2:59 pm
ONT
-
OKC
6h 59m
1 stop
Frontier Logo
7:16 pm - 11:50 pm
OKC
-
ONT
6h 34m
1 stop
$249Frontier
Fri, Aug 7 - Tue, Aug 11

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Frontier flights from Ontario to Oklahoma City

Our best Frontier deals on Ontario to Oklahoma City flight tickets
Frontier
Aug 25
ONT6:00 amOntario
7h 24m
1 stop
OKC3:24 pmOklahoma City Will Rogers World
Aug 26
OKC7:18 pmOklahoma City Will Rogers World
6h 31m
1 stop
ONT11:49 pmOntario
$210
Frontier
Jul 15
ONT6:00 amOntario
10h 31m
1 stop
OKC6:31 pmOklahoma City Will Rogers World
Jul 22
OKC7:16 pmOklahoma City Will Rogers World
6h 34m
1 stop
ONT11:50 pmOntario
$230
Frontier
Aug 11
ONT6:00 amOntario
10h 31m
1 stop
OKC6:31 pmOklahoma City Will Rogers World
Aug 15
OKC7:16 pmOklahoma City Will Rogers World
6h 34m
1 stop
ONT11:50 pmOntario
$233

United Airlines flights from Ontario to Oklahoma City

Our best United Airlines deals on Ontario to Oklahoma City flight tickets
United Airlines
Jul 2
ONT5:45 amOntario
8h 30m
1 stop
OKC4:15 pmOklahoma City Will Rogers World
Jul 4
OKC6:05 amOklahoma City Will Rogers World
8h 07m
2 stops
ONT12:12 pmOntario
$540
United Airlines
Jun 24
ONT1:18 pmOntario
7h 50m
2 stops
OKC11:08 pmOklahoma City Will Rogers World
Jul 1
OKC9:15 amOklahoma City Will Rogers World
5h 32m
1 stop
ONT12:47 pmOntario
$558
United Airlines
Jun 27
ONT6:00 amOntario
12h 08m
2 stops
OKC8:08 pmOklahoma City Will Rogers World
Jul 1
OKC5:05 pmOklahoma City Will Rogers World
6h 50m
1 stop
ONT9:55 pmOntario
$589

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 June 18, 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 8/25

6:00 am-3:24 pm

1 stop7h 24m

Oklahoma City Will Rogers World

Wed 8/26

7:18 pm-11:49 pm

1 stop6h 31m

$210

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Wed 7/15

3:40 pm-10:41 am

1 stop17h 01m

Oklahoma City Will Rogers World

Wed 7/22

7:16 pm-11:50 pm

1 stop6h 34m

$215

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Tue 7/21

6:00 am-6:31 pm

1 stop10h 31m

Oklahoma City Will Rogers World

Tue 7/28

7:16 pm-11:50 pm

1 stop6h 34m

$230

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Tue 8/11

6:00 am-6:31 pm

1 stop10h 31m

Oklahoma City Will Rogers World

Sat 8/15

7:16 pm-11:50 pm

1 stop6h 34m

$233

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Tue 8/11

6:00 am-6:31 pm

1 stop10h 31m

Oklahoma City Will Rogers World

Sat 8/15

7:16 pm-11:50 pm

1 stop6h 34m

$234
Quickest round-trip

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Thu 7/30

6:00 am-2:59 pm

1 stop6h 59m

Oklahoma City Will Rogers World

Tue 8/4

7:16 pm-11:50 pm

1 stop6h 34m

$239

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Tue 9/1

6:00 am-3:24 pm

1 stop7h 24m

Oklahoma City Will Rogers World

Sat 9/5

7:18 pm-11:49 pm

1 stop6h 31m

$240

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Wed 7/22

1:38 pm-6:39 pm

1 stop27h 01m

Oklahoma City Will Rogers World

Sat 7/25

7:16 pm-10:04 am

1 stop16h 48m

$244

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Tue 7/28

6:00 am-6:31 pm

1 stop10h 31m

Oklahoma City Will Rogers World

Tue 8/4

7:16 pm-11:50 pm

1 stop6h 34m

$246

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Fri 8/7

6:00 am-2:59 pm

1 stop6h 59m

Oklahoma City Will Rogers World

Tue 8/11

7:16 pm-11:50 pm

1 stop6h 34m

$249

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 $266, are often lower during this time because this is during the off-season. The month of June is another great option to travel to Oklahoma City, with average flight prices from Ontario averaging around $288.

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 $459. 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 $535.

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 $469. Flights to Oklahoma City are more costly at noon, with an average ticket price of $519. 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 11% 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 June 2026, prices for Ontario to Oklahoma City flights are approximately 4% 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 45m

Direct flights

None
The fastest flight from Ontario to Oklahoma City takes 4h 45m
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 45m, 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 $158Free CancellationRating
5.6
2,880 reviews
Search Frontier flights
SouthwestPriceFrom $266Free CancellationRating
7.9
4,237 reviews
Search Southwest flights
American AirlinesPriceFrom $266Free CancellationRating
7.1
11,687 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
Moore
Yukon
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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