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Cheap flights from Ontario to Oklahoma City from $70

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 2/18. 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
3:22 pm - 6:17 pm
ONT
-
OKC
24h 55m
1 stop
Frontier Logo
11:24 am - 1:11 pm
OKC
-
ONT
27h 47m
1 stop
$128Frontier
Wed, Feb 11 - Mon, Feb 16
Frontier Logo
7:22 pm - 10:24 am
ONT
-
OKC
13h 02m
1 stop
Frontier Logo
11:24 am - 5:48 pm
OKC
-
ONT
8h 24m
1 stop
$129Frontier
Thu, Feb 19 - Mon, Feb 23
Frontier Logo
7:17 pm - 6:17 pm
ONT
-
OKC
21h 00m
1 stop
Frontier Logo
7:12 pm - 3:37 pm
OKC
-
ONT
22h 25m
1 stop
$163Frontier
Wed, Feb 25 - Thu, Mar 5
Frontier Logo
7:17 pm - 6:17 pm
ONT
-
OKC
21h 00m
1 stop
Frontier Logo
7:12 pm - 3:37 pm
OKC
-
ONT
22h 25m
1 stop
$174Frontier
Wed, Feb 25 - Thu, Mar 5
Frontier Logo
10:18 pm - 10:29 am
ONT
-
OKC
10h 11m
1 stop
Frontier Logo
7:12 pm - 7:22 am
OKC
-
ONT
14h 10m
1 stop
$179Frontier
Sun, Feb 15 - Thu, Feb 19
Frontier Logo
6:05 am - 7:45 pm
ONT
-
OKC
11h 40m
1 stop
Frontier Logo
11:24 am - 5:48 pm
OKC
-
ONT
8h 24m
1 stop
$180Frontier
Thu, Feb 19 - Mon, Feb 23
Frontier Logo
2:08 pm - 7:45 pm
ONT
-
OKC
27h 37m
1 stop
Frontier Logo
8:30 pm - 9:34 pm
OKC
-
ONT
27h 04m
1 stop
$181Frontier
Thu, Feb 26 - Mon, Mar 2
Frontier Logo
7:22 pm - 10:24 am
ONT
-
OKC
13h 02m
1 stop
Frontier Logo
8:30 pm - 1:52 pm
OKC
-
ONT
19h 22m
2 stops
$188Frontier
Thu, Feb 19 - Mon, Feb 23
Frontier Logo
3:07 pm - 12:47 pm
ONT
-
OKC
19h 40m
1 stop
Frontier Logo
8:29 pm - 12:20 am
OKC
-
ONT
5h 51m
1 stop
$190Frontier
Wed, Feb 4 - Fri, Feb 6
Frontier Logo
7:22 pm - 7:45 pm
ONT
-
OKC
22h 23m
2 stops
Frontier Logo
7:10 pm - 1:11 pm
OKC
-
ONT
20h 01m
1 stop
$195Frontier
Thu, Feb 19 - Sun, Feb 22

Alaska Airlines flights from Ontario to Oklahoma City

Our best Alaska Airlines deals on Ontario to Oklahoma City flight tickets
Alaska Airlines
Feb 17
ONT6:14 amOntario
29h 43m
1 stop
OKC1:57 pmOklahoma City Will Rogers World
Mar 3
OKC2:53 pmOklahoma City Will Rogers World
22h 15m
1 stop
ONT11:08 amOntario
$323
Alaska Airlines
Jan 27
ONT4:03 pmOntario
19h 52m
1 stop
OKC1:55 pmOklahoma City Will Rogers World
Feb 8
OKC2:51 pmOklahoma City Will Rogers World
11h 05m
1 stop
ONT11:56 pmOntario
$457
Alaska Airlines
Jan 27
ONT7:00 amOntario
28h 55m
2 stops
OKC1:55 pmOklahoma City Will Rogers World
Feb 8
OKC2:51 pmOklahoma City Will Rogers World
11h 05m
1 stop
ONT11:56 pmOntario
$539

American Airlines flights from Ontario to Oklahoma City

Our best American Airlines deals on Ontario to Oklahoma City flight tickets
American Airlines
Feb 24
ONT12:18 pmOntario
8h 26m
2 stops
OKC10:44 pmOklahoma City Will Rogers World
Mar 5
OKC8:20 pmOklahoma City Will Rogers World
5h 39m
1 stop
ONT11:59 pmOntario
$286
American Airlines
Feb 14
ONT6:15 amOntario
9h 29m
2 stops
OKC5:44 pmOklahoma City Will Rogers World
Feb 17
OKC5:00 amOklahoma City Will Rogers World
8h 28m
2 stops
ONT11:28 amOntario
$292
American Airlines
Feb 28
ONT6:15 amOntario
9h 29m
2 stops
OKC5:44 pmOklahoma City Will Rogers World
Mar 3
OKC6:00 amOklahoma City Will Rogers World
7h 31m
2 stops
ONT11:31 amOntario
$297

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 January 16, 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

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Wed 2/11

3:22 pm-6:17 pm

1 stop24h 55m

Oklahoma City Will Rogers World

Mon 2/16

11:24 am-1:11 pm

1 stop27h 47m

$128

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Thu 2/19

7:22 pm-10:24 am

1 stop13h 02m

Oklahoma City Will Rogers World

Mon 2/23

11:24 am-5:48 pm

1 stop8h 24m

$129

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Wed 2/25

7:17 pm-6:17 pm

1 stop21h 00m

Oklahoma City Will Rogers World

Thu 3/5

7:12 pm-3:37 pm

1 stop22h 25m

$163

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Wed 2/25

7:17 pm-6:17 pm

1 stop21h 00m

Oklahoma City Will Rogers World

Thu 3/5

7:12 pm-3:37 pm

1 stop22h 25m

$174

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Sun 2/15

10:18 pm-10:29 am

1 stop10h 11m

Oklahoma City Will Rogers World

Thu 2/19

7:12 pm-7:22 am

1 stop14h 10m

$179

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Thu 2/19

6:05 am-7:45 pm

1 stop11h 40m

Oklahoma City Will Rogers World

Mon 2/23

11:24 am-5:48 pm

1 stop8h 24m

$180

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Thu 2/26

2:08 pm-7:45 pm

1 stop27h 37m

Oklahoma City Will Rogers World

Mon 3/2

8:30 pm-9:34 pm

1 stop27h 04m

$181

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Thu 2/19

7:22 pm-10:24 am

1 stop13h 02m

Oklahoma City Will Rogers World

Mon 2/23

8:30 pm-1:52 pm

2 stops19h 22m

$188

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Wed 2/4

3:07 pm-12:47 pm

1 stop19h 40m

Oklahoma City Will Rogers World

Fri 2/6

8:29 pm-12:20 am

1 stop5h 51m

$190

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Thu 2/19

7:22 pm-7:45 pm

2 stops22h 23m

Oklahoma City Will Rogers World

Sun 2/22

7:10 pm-1:11 pm

1 stop20h 01m

$195

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 February. Flight prices, which tend to average around $239, are often lower during this time because this is during the off-season. The month of September is another great option to travel to Oklahoma City, with average flight prices from Ontario averaging around $267.

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 $407. 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 $511.

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 $413. Flights to Oklahoma City are more costly at noon, with an average ticket price of $466. 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 $349 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 January 2026, prices for Ontario to Oklahoma City flights are approximately 18% cheaper 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 $130Free CancellationRating
5.7
3,057 reviews
Search Frontier flights
United AirlinesPriceFrom $256Free CancellationRating
7.4
9,164 reviews
Search United Airlines flights
SouthwestPriceFrom $266Free CancellationRating
8.0
4,260 reviews
Search Southwest flights
American AirlinesPriceFrom $266Free CancellationRating
7.2
11,141 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
Ada
Moore
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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