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Cheap flights from Ontario to Oklahoma City from $56

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 12/11. 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
6:20 am - 7:44 pmONT-OKC
11h 24m1 stop
Frontier Logo
12:25 pm - 7:10 pmOKC-ONT
8h 45m1 stop
$110Frontier
Find Deal
Thu, Jan 22 - Mon, Jan 26
Frontier Logo
6:20 am - 7:44 pmONT-OKC
11h 24m1 stop
Frontier Logo
12:25 pm - 7:10 pmOKC-ONT
8h 45m1 stop
$124Frontier
Find Deal
Fri, Jan 23 - Mon, Jan 26
Frontier Logo
6:15 am - 4:07 pmONT-OKC
7h 52m1 stop
Frontier Logo
8:29 pm - 2:25 pmOKC-ONT
19h 56m1 stop
$128Frontier
Find Deal
Thu, Dec 4 - Sun, Dec 7
Frontier Logo
6:20 am - 7:44 pmONT-OKC
11h 24m1 stop
Frontier Logo
8:29 pm - 12:20 amOKC-ONT
5h 51m1 stop
$138Frontier
Find Deal
Fri, Jan 23 - Sun, Feb 1
Frontier Logo
6:00 am - 4:07 pmONT-OKC
8h 07m1 stop
Frontier Logo
2:18 pm - 11:59 pmOKC-ONT
11h 41m1 stop
$141Frontier
Find Deal
Tue, Dec 23 - Fri, Dec 26
Frontier Logo
6:20 am - 7:44 pmONT-OKC
11h 24m1 stop
Frontier Logo
8:29 pm - 12:20 amOKC-ONT
5h 51m1 stop
$142Frontier
Find Deal
Thu, Jan 29 - Sun, Feb 1
Frontier Logo
6:45 am - 1:23 pmONT-OKC
4h 38m1 stop
Frontier Logo
2:18 pm - 11:59 pmOKC-ONT
11h 41m1 stop
$144Frontier
Find Deal
Fri, Dec 19 - Fri, Dec 26
Frontier Logo
3:20 pm - 7:32 pmONT-OKC
26h 12m1 stop
Frontier Logo
8:29 pm - 2:25 pmOKC-ONT
19h 56m1 stop
$146Frontier
Find Deal
Fri, Dec 5 - Sun, Dec 7
Frontier Logo
6:15 am - 4:07 pmONT-OKC
7h 52m1 stop
Frontier Logo
6:07 pm - 9:17 pmOKC-ONT
5h 10m1 stop
$174Frontier
Find Deal
Mon, Dec 8 - Fri, Dec 12
Frontier Logo
12:04 pm - 7:37 pmONT-OKC
5h 33m1 stop
Frontier Logo
8:29 pm - 3:06 pmOKC-ONT
20h 37m1 stop
$175Frontier
Find Deal
Thu, Dec 11 - Sat, Dec 13

Frontier flights from Ontario to Oklahoma City

Our best Frontier deals on Ontario to Oklahoma City flight tickets
Frontier
Jan 22
ONT6:20 amOntario
11h 24m
1 stop
OKC7:44 pmOklahoma City Will Rogers World
Jan 26
OKC12:25 pmOklahoma City Will Rogers World
8h 45m
1 stop
ONT7:10 pmOntario
$110
Find similar
Frontier
Jan 23
ONT6:20 amOntario
11h 24m
1 stop
OKC7:44 pmOklahoma City Will Rogers World
Jan 26
OKC12:25 pmOklahoma City Will Rogers World
8h 45m
1 stop
ONT7:10 pmOntario
$124
Find similar
Frontier
Dec 4
ONT6:15 amOntario
7h 52m
1 stop
OKC4:07 pmOklahoma City Will Rogers World
Dec 7
OKC8:29 pmOklahoma City Will Rogers World
19h 56m
1 stop
ONT2:25 pmOntario
$128
Find similar

Delta flights from Ontario to Oklahoma City

Our best Delta deals on Ontario to Oklahoma City flight tickets
Delta
Jan 24
ONT7:30 amOntario
14h 24m
2 stops
OKC11:54 pmOklahoma City Will Rogers World
Jan 31
OKC5:20 amOklahoma City Will Rogers World
19h 31m
2 stops
ONT10:51 pmOntario
$276
Find similar
Delta
Jan 20
ONT10:30 pmOntario
9h 58m
1 stop
OKC10:28 amOklahoma City Will Rogers World
Jan 24
OKC5:20 amOklahoma City Will Rogers World
19h 31m
2 stops
ONT10:51 pmOntario
$281
Find similar
Delta
Jan 20
ONT12:41 pmOntario
9h 22m
1 stop
OKC12:03 amOklahoma City Will Rogers World
Jan 27
OKC6:13 pmOklahoma City Will Rogers World
7h 45m
1 stop
ONT11:58 pmOntario
$287
Find similar

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 November 20, 2025.
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

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Thu 1/22

6:20 am-7:44 pm

1 stop11h 24m

Oklahoma City Will Rogers World

Mon 1/26

12:25 pm-7:10 pm

1 stop8h 45m

$110

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Fri 1/23

6:20 am-7:44 pm

1 stop11h 24m

Oklahoma City Will Rogers World

Mon 1/26

12:25 pm-7:10 pm

1 stop8h 45m

$124

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Thu 12/4

6:15 am-4:07 pm

1 stop7h 52m

Oklahoma City Will Rogers World

Sun 12/7

8:29 pm-2:25 pm

1 stop19h 56m

$128

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Fri 1/23

6:20 am-7:44 pm

1 stop11h 24m

Oklahoma City Will Rogers World

Sun 2/1

8:29 pm-12:20 am

1 stop5h 51m

$138

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Tue 12/23

6:00 am-4:07 pm

1 stop8h 07m

Oklahoma City Will Rogers World

Fri 12/26

2:18 pm-11:59 pm

1 stop11h 41m

$141

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Thu 1/29

6:20 am-7:44 pm

1 stop11h 24m

Oklahoma City Will Rogers World

Sun 2/1

8:29 pm-12:20 am

1 stop5h 51m

$142

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Fri 12/19

6:45 am-1:23 pm

1 stop4h 38m

Oklahoma City Will Rogers World

Fri 12/26

2:18 pm-11:59 pm

1 stop11h 41m

$144

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Fri 12/5

3:20 pm-7:32 pm

1 stop26h 12m

Oklahoma City Will Rogers World

Sun 12/7

8:29 pm-2:25 pm

1 stop19h 56m

$146

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Mon 12/8

6:15 am-4:07 pm

1 stop7h 52m

Oklahoma City Will Rogers World

Fri 12/12

6:07 pm-9:17 pm

1 stop5h 10m

$174

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Thu 12/11

12:04 pm-7:37 pm

1 stop5h 33m

Oklahoma City Will Rogers World

Sat 12/13

8:29 pm-3:06 pm

1 stop20h 37m

$175

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 July is another great option to travel to Oklahoma City, with average flight prices from Ontario averaging around $296.

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 $397. 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 $513.

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 evening when flights can be purchased for as low as $306. Flights to Oklahoma City are more costly at noon, with an average ticket price of $461. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to Oklahoma City from Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Oklahoma City for around $358 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Oklahoma City from Ontario for as low as $238 on momondo.

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

As of November 2025, prices for Ontario to Oklahoma City flights are approximately 38% 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

Direct flights

None
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 00m, 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 $130Free CancellationRating
5.8
3,106 reviews
Search Frontier flights
United AirlinesPriceFrom $256Free CancellationRating
7.4
9,029 reviews
Search United Airlines flights
SouthwestPriceFrom $266Free CancellationRating
8.0
4,249 reviews
Search Southwest flights
American AirlinesPriceFrom $267Free CancellationRating
7.2
11,045 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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