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

120 flights are operational weekly from Ontario to Oklahoma as of September 2025. The most popular departure day for this route is Thu, with 17% of flights per week taking off on this day.

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

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

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 64% 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.

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 September 2025, 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 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Ontario to Oklahoma

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

7:23 pm - 12:31 amONT-DFW

3h 08mnonstop

5:10 am - 6:22 amDFW-ONT

3h 12mnonstop

$125Frontier

Find Deal

vie., nov. 7 - dom., nov. 9

11:59 am - 5:05 pmONT-DFW

3h 06mnonstop

4:33 pm - 5:55 pmDFW-ONT

3h 22mnonstop

$126Frontier

Find Deal

jue., nov. 13 - vie., dic. 5

12:05 pm - 7:29 pmONT-TUL

5h 24m1 stop

8:17 pm - 8:42 pmTUL-ONT

26h 25m1 stop

$238Multiple Airlines

Find Deal

jue., nov. 6 - lun., nov. 10

6:00 am - 1:43 pmONT-TUL

5h 43m1 stop

5:16 pm - 9:24 pmTUL-ONT

6h 08m1 stop

$272United Airlines

Find Deal

mié., oct. 22 - sáb., oct. 25

10:30 am - 6:28 pmONT-OKC

5h 58m1 stop

3:00 pm - 12:03 amOKC-ONT

11h 03m1 stop

$272Multiple Airlines

Find Deal

jue., oct. 16 - mié., oct. 22

1:15 pm - 8:18 pmONT-TUL

5h 03m1 stop

3:42 pm - 10:52 pmTUL-ONT

9h 10m2 stops

$277United Airlines

Find Deal

mié., oct. 22 - sáb., oct. 25

10:45 am - 5:20 pmONT-OKC

4h 35m1 stop

3:40 pm - 7:15 pmOKC-ONT

5h 35m1 stop

$282Southwest

Find Deal

sáb., dic. 6 - mar., dic. 9

11:59 pm - 9:38 amONT-TUL

7h 39m1 stop

6:35 pm - 10:18 pmTUL-ONT

5h 43m1 stop

$287American Airlines

Find Deal

jue., oct. 23 - lun., oct. 27

6:17 am - 5:55 pmONT-OKC

9h 38m2 stops

7:57 am - 4:01 pmOKC-ONT

10h 04m2 stops

$297American Airlines

Find Deal

sáb., dic. 6 - mar., dic. 9

4:15 pm - 10:55 pmONT-TUL

4h 40m1 stop

1:50 pm - 10:00 pmTUL-ONT

10h 10m2 stops

$388Southwest

Find Deal

lun., nov. 24 - mié., nov. 26

Frontier flights from Ontario to Oklahoma

Our best Frontier deals on Ontario to Oklahoma flight tickets

Frontier

Nov 7

ONT7:23 pmOntario

3h 08m

DFW12:31 amDallas/Fort Worth

Nov 9

DFW5:10 amDallas/Fort Worth

3h 12m

ONT6:22 amOntario

$125

Find similar

Frontier

Nov 13

ONT11:59 amOntario

3h 06m

DFW5:05 pmDallas/Fort Worth

Dec 5

DFW4:33 pmDallas/Fort Worth

3h 22m

ONT5:55 pmOntario

$126

Find similar

Frontier

Oct 30

ONT7:39 amOntario

3h 14m

DFW12:53 pmDallas/Fort Worth

Nov 3

DFW6:15 amDallas/Fort Worth

3h 14m

ONT7:29 amOntario

$127

Find similar

Delta flights from Ontario to Oklahoma

Our best Delta deals on Ontario to Oklahoma flight tickets

Delta

Nov 4

ONT7:05 amOntario

9h 03m

1 stop

XNA6:08 pmFayetteville Northwest Arkansas

Nov 10

XNA5:42 pmFayetteville Northwest Arkansas

8h 10m

1 stop

ONT11:52 pmOntario

$269

Find similar

Delta

Oct 25

ONT7:05 amOntario

9h 03m

1 stop

XNA6:08 pmFayetteville Northwest Arkansas

Oct 28

XNA6:00 amFayetteville Northwest Arkansas

11h 53m

2 stops

ONT3:53 pmOntario

$274

Find similar

Delta

Oct 25

ONT6:00 amOntario

9h 02m

2 stops

XNA5:02 pmFayetteville Northwest Arkansas

Oct 28

XNA6:00 amFayetteville Northwest Arkansas

11h 53m

2 stops

ONT3:53 pmOntario

$279

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OntarioDallas

ONT - DFW

ONTDFW

Ontario

vie. 11/7

7:23 pm-12:31 am

Nonstop3h 08m

Dallas/Fort Worth

dom. 11/9

5:10 am-6:22 am

Nonstop3h 12m

$125

OntarioDallas

ONT - DFW

ONTDFW

Ontario

jue. 11/13

11:59 am-5:05 pm

Nonstop3h 06m

Dallas/Fort Worth

vie. 12/5

4:33 pm-5:55 pm

Nonstop3h 22m

$126

OntarioTulsa

ONT - TUL

ONTTUL

Ontario

jue. 11/6

12:05 pm-7:29 pm

1 stop5h 24m

Tulsa

lun. 11/10

8:17 pm-8:42 pm

1 stop26h 25m

$238

OntarioTulsa

ONT - TUL

ONTTUL

Ontario

mié. 10/22

6:00 am-1:43 pm

1 stop5h 43m

Tulsa

sáb. 10/25

5:16 pm-9:24 pm

1 stop6h 08m

$272

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

jue. 10/16

10:30 am-6:28 pm

1 stop5h 58m

Oklahoma City Will Rogers World

mié. 10/22

3:00 pm-12:03 am

1 stop11h 03m

$272

OntarioTulsa

ONT - TUL

ONTTUL

Ontario

mié. 10/22

1:15 pm-8:18 pm

1 stop5h 03m

Tulsa

sáb. 10/25

3:42 pm-10:52 pm

2 stops9h 10m

$277

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

sáb. 12/6

10:45 am-5:20 pm

1 stop4h 35m

Oklahoma City Will Rogers World

mar. 12/9

3:40 pm-7:15 pm

1 stop5h 35m

$282

OntarioTulsa

ONT - TUL

ONTTUL

Ontario

jue. 10/23

11:59 pm-9:38 am

1 stop7h 39m

Tulsa

lun. 10/27

6:35 pm-10:18 pm

1 stop5h 43m

$287

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

sáb. 12/6

6:17 am-5:55 pm

2 stops9h 38m

Oklahoma City Will Rogers World

mar. 12/9

7:57 am-4:01 pm

2 stops10h 04m

$297

OntarioTulsa

ONT - TUL

ONTTUL

Ontario

lun. 11/24

4:15 pm-10:55 pm

1 stop4h 40m

Tulsa

mié. 11/26

1:50 pm-10:00 pm

2 stops10h 10m

$388

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 September. Flight prices, which tend to average around $286, are often lower during this time because this is during the off-season. If you are unable to visit Oklahoma during the month of September, then departing from Ontario during the month July is also very affordable. Most momondo users find prices during this month for around $296.

What is the cheapest day to depart on your flight to Oklahoma?

The cheapest day to depart from Ontario to Oklahoma is on a Monday when prices can be found for as low as $232. Flights from Ontario to Oklahoma on a Sunday will generally be more expensive and average around $409. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Oklahoma?

Flying to Oklahoma from Ontario in the evening is the least expensive time of day to depart. momondo users have found prices as low as $243 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $431 on average. Flights to Oklahoma from Ontario at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You are more likely to see cheaper flights to Oklahoma from Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Oklahoma for around $343 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Oklahoma from Ontario for as low as $269 on momondo.

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 47m
Direct flights	Every day
Airports in Oklahoma	1 airport

The fastest flight from Ontario to Oklahoma takes 2h 47m

Direct flights go from Ontario to Oklahoma every day.

There is 1 airport near Oklahoma: Dallas/Fort Worth (DFW)

Search flight deals

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 September 2025, 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 $110	Free Cancellation	Rating 5.8 3,163 reviews	Search Frontier flights
United Airlines	PriceFrom $226	Free Cancellation	Rating 7.4 8,928 reviews	Search United Airlines flights
Southwest	PriceFrom $266	Free Cancellation	Rating 8.0 4,246 reviews	Search Southwest flights
American Airlines	PriceFrom $267	Free Cancellation	Rating 7.2 10,000 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.

An easier way to manage your Oklahoma trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

sáb. 10/25

sáb. 11/1

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Oklahoma

Popular cities in Oklahoma

Flights to New Yorkfrom $50

Flights to Los Angelesfrom $49

Flights to Miamifrom $52

Flights to Chicagofrom $65

Flights to Orlandofrom $57

Flights to Las Vegasfrom $47

Flights to San Franciscofrom $59

Flights to Washington, D.C.from $60

Flights to Bostonfrom $68

Flights to Atlantafrom $51

Flights to Dallasfrom $60

Flights to Seattlefrom $86

Cheap flights from Ontario to Oklahoma from $63

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 departing on 10/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Ontario to Oklahoma

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Frontier flights from Ontario to Oklahoma

Our best Frontier deals on Ontario to Oklahoma flight tickets

Delta flights from Ontario to Oklahoma

Our best Delta deals on Ontario to Oklahoma flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Ontario to Oklahoma that are best for you.

See travel insights to Oklahoma from

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

What is the cheapest month to fly to Oklahoma?

What is the cheapest day to depart on your flight to Oklahoma?

What is the cheapest time of day to depart on your flight to Oklahoma?

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

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

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

What airlines fly to Oklahoma?

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

120 flights are operational weekly from Ontario to Oklahoma as of September 2025. The most popular departure day for this route is Thu, with 17% of flights per week taking off on this day.

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

Direct flights

Airports in Oklahoma

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

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

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

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

Best airlines flying from Ontario to Oklahoma

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

Why use momondo?

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

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

How can momondo help me find flights 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?

An easier way to manage your Oklahoma trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Oklahoma

Popular cities in Oklahoma

Popular flights according to clicks in the last 7 days on momondo