What airlines fly to Oklahoma?

American Airlines, Southwest and Frontier are the top three most popular airlines that fly to Oklahoma from Ontario according to our data. American Airlines is the first choice among our users, with 60% of people opting to fly with this airline when traveling to Oklahoma. Keep in mind that there are 7 different airlines that fly to Oklahoma on a routine basis, so you have a few additional options to choose from.

How many flights depart from Ontario to Oklahoma on average per week?

97 flights are operational weekly from Ontario to Oklahoma as of May 2026. The most popular departure day for this route is Mon, with 19% of flights per week taking off on this day.

What is the cheapest airline that flies from Ontario to Oklahoma?

Frontier, Delta, and Alaska Airlines are the most popular carriers operating from Ontario to Oklahoma

When did momondo last update prices for flights from Ontario Airport to Oklahoma?

Prices for flights from Ontario Airport to Oklahoma were last updated today.

How many operators does momondo search for flights from Ontario Airport to Oklahoma?

As of May 2026, there are 7 operators available to choose from for flights from Ontario Airport to Oklahoma.

How old do you have to be to fly from Ontario Airport to Oklahoma?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Oklahoma.

What documentation or ID do you need to fly to Oklahoma?

The travel and health documents required for your trip to Oklahoma can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Oklahoma. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$63 Cheap Flights from Ontario to Oklahoma in 2026

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Find the cheapest flights from Ontario to Oklahoma

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:51 am - 7:09 pm

ONT

OKC

5h 18m

1 stop

2:51 pm - 11:49 pm

OKC

ONT

10h 58m

1 stop

$170Frontier

Thu, Jun 4 - Sat, Jun 6

6:00 am - 1:01 pm

ONT

OKC

29h 01m

1 stop

1:56 pm - 11:55 pm

OKC

ONT

11h 59m

1 stop

$173Frontier

Tue, Sep 15 - Wed, Sep 30

4:39 pm - 10:38 am

ONT

OKC

15h 59m

1 stop

2:51 pm - 11:49 pm

OKC

ONT

10h 58m

1 stop

$174Multiple Airlines

Wed, Jun 3 - Sat, Jun 6

3:34 pm - 11:30 am

ONT

TUL

17h 56m

1 stop

9:22 pm - 4:10 pm

TUL

ONT

20h 48m

1 stop

$185Multiple Airlines

Thu, Aug 20 - Mon, Sep 14

6:00 am - 2:59 pm

ONT

OKC

6h 59m

1 stop

7:16 pm - 11:50 pm

OKC

ONT

6h 34m

1 stop

$190Frontier

Tue, Aug 11 - Wed, Aug 12

6:00 am - 3:04 pm

ONT

OKC

7h 04m

1 stop

7:18 pm - 11:49 pm

OKC

ONT

6h 31m

1 stop

$200Frontier

Tue, Jun 23 - Sat, Jun 27

10:25 am - 7:13 pm

ONT

SWO

6h 48m

1 stop

3:36 pm - 7:59 pm

SWO

ONT

6h 23m

1 stop

$505American Airlines

Sat, Jul 4 - Tue, Jul 7

6:10 am - 3:14 pm

ONT

SWO

7h 04m

2 stops

3:36 pm - 7:59 pm

SWO

ONT

6h 23m

1 stop

$510American Airlines

Sat, Jul 4 - Tue, Jul 7

6:10 am - 3:14 pm

ONT

SWO

7h 04m

2 stops

3:36 pm - 9:44 pm

SWO

ONT

8h 08m

2 stops

$534American Airlines

Sat, Jul 4 - Tue, Jul 7

5:44 am - 3:05 pm

ONT

SWO

7h 21m

1 stop

3:35 pm - 7:56 pm

SWO

ONT

6h 21m

1 stop

$537American Airlines

Wed, Jun 3 - Sat, Jun 6

Frontier flights from Ontario to Oklahoma

Our best Frontier deals on Ontario to Oklahoma flight tickets

Frontier

Jun 4

ONT11:51 amOntario

5h 18m

1 stop

OKC7:09 pmOklahoma City Will Rogers World

Jun 6

OKC2:51 pmOklahoma City Will Rogers World

10h 58m

1 stop

ONT11:49 pmOntario

$170

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

Aug 11

ONT6:00 amOntario

6h 59m

1 stop

OKC2:59 pmOklahoma City Will Rogers World

Aug 12

OKC7:16 pmOklahoma City Will Rogers World

6h 34m

1 stop

ONT11:50 pmOntario

$190

United Airlines flights from Ontario to Oklahoma

Our best United Airlines deals on Ontario to Oklahoma flight tickets

United Airlines

Jun 24

ONT5:45 amOntario

8h 30m

1 stop

TUL4:15 pmTulsa

Jul 21

TUL3:43 pmTulsa

8h 12m

1 stop

ONT9:55 pmOntario

$363

United Airlines

Jun 24

ONT5:45 amOntario

8h 30m

1 stop

TUL4:15 pmTulsa

Jul 15

TUL6:00 amTulsa

8h 12m

2 stops

ONT12:12 pmOntario

$368

United Airlines

May 27

ONT5:00 amOntario

11h 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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Thu 6/4

11:51 am-7:09 pm

1 stop5h 18m

Oklahoma City Will Rogers World

Sat 6/6

2:51 pm-11:49 pm

1 stop10h 58m

$170

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

Wed 6/3

4:39 pm-10:38 am

1 stop15h 59m

Oklahoma City Will Rogers World

Sat 6/6

2:51 pm-11:49 pm

1 stop10h 58m

$174

OntarioTulsa

ONT - TUL

ONTTUL

Ontario

Thu 8/20

3:34 pm-11:30 am

1 stop17h 56m

Tulsa

Mon 9/14

9:22 pm-4:10 pm

1 stop20h 48m

$185

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Tue 8/11

6:00 am-2:59 pm

1 stop6h 59m

Oklahoma City Will Rogers World

Wed 8/12

7:16 pm-11:50 pm

1 stop6h 34m

$190

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Tue 6/23

6:00 am-3:04 pm

1 stop7h 04m

Oklahoma City Will Rogers World

Sat 6/27

7:18 pm-11:49 pm

1 stop6h 31m

$200

Quickest round-trip

OntarioStillwater

ONT - SWO

ONTSWO

Ontario

Sat 7/4

10:25 am-7:13 pm

1 stop6h 48m

Stillwater Searcy Fld

Tue 7/7

3:36 pm-7:59 pm

1 stop6h 23m

$505

OntarioStillwater

ONT - SWO

ONTSWO

Ontario

Sat 7/4

6:10 am-3:14 pm

2 stops7h 04m

Stillwater Searcy Fld

Tue 7/7

3:36 pm-7:59 pm

1 stop6h 23m

$510

OntarioStillwater

ONT - SWO

ONTSWO

Ontario

Sat 7/4

6:10 am-3:14 pm

2 stops7h 04m

Stillwater Searcy Fld

Tue 7/7

3:36 pm-9:44 pm

2 stops8h 08m

$534

OntarioStillwater

ONT - SWO

ONTSWO

Ontario

Wed 6/3

5:44 am-3:05 pm

1 stop7h 21m

Stillwater Searcy Fld

Sat 6/6

3:35 pm-7:56 pm

1 stop6h 21m

$537

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ontario to Oklahoma

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

Prices

Airlines

Other information

What is the cheapest month to fly to Oklahoma?

The cheapest month to fly to Oklahoma from Ontario is in December. Flight prices, which tend to average around $78, are often lower during this time because this is during the off-season. If you are unable to visit Oklahoma during the month of December, then departing from Ontario during the month May is also very affordable. Most momondo users find prices during this month for around $121.

Can stopping save me money on Ontario to Oklahoma flights?

You could potentially save up to 22% on your flight if you consider stops on a Ontario to Oklahoma flight.

Cheap Ontario to Oklahoma flight deals and tips

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

Fastest flight time	2h 53m
Direct flights	Every day
Airports in Oklahoma	32 airports

The fastest flight from Ontario to Oklahoma takes 2h 53m

Direct flights go from Ontario to Oklahoma every day.

There are 32 airports in Oklahoma. From Ontario there are direct flights to Dallas/Fort Worth (DFW).

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Frequently asked questions about flying from Ontario to Oklahoma

When did momondo last update prices for flights from Ontario Airport to Oklahoma?
Prices for flights from Ontario Airport to Oklahoma were last updated today.
How many operators does momondo search for flights from Ontario Airport to Oklahoma?
As of May 2026, there are 7 operators available to choose from for flights from Ontario Airport to Oklahoma.
How old do you have to be to fly from Ontario Airport to Oklahoma?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Oklahoma.
What documentation or ID do you need to fly to Oklahoma?
The travel and health documents required for your trip to Oklahoma can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Oklahoma. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Ontario to Oklahoma

Compare and see reviews for airlines that fly from Ontario to Oklahoma with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $144	Free Cancellation	Rating 5.6 2,946 reviews	Search Frontier flights
Southwest	PriceFrom $211	Free Cancellation	Rating 7.9 4,288 reviews	Search Southwest flights
United Airlines	PriceFrom $256	Free Cancellation	Rating 7.4 9,737 reviews	Search United Airlines flights
American Airlines	PriceFrom $256	Free Cancellation	Rating 7.1 11,650 reviews	Search American Airlines flights

Why use momondo?

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

Finding the right flight to Oklahoma from Ontario is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Oklahoma quick and easy, saving you time and money.

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

Flights from Ontario to Oklahoma with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to Oklahoma.

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

Yes momondo offers price alerts on flights to Oklahoma from Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.