How long is the flight from Region of Ontario to Oklahoma?

Air Canada, Alaska Airlines, and Delta can get you from Region of Ontario to Oklahoma in just under 4h 09m. Your travel time can differ by up to 17h 31m. Airlines will cover a distance of 2430 km. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines to fly from Region of Ontario to Oklahoma one-way?

One-way options have recently been found by users for as low as C$ 381 on Delta. Other airlines that offer cheap prices include United Airlines from C$ 419 and American Airlines from C$ 423 one-way.

In terms of precipitation, rainfall in Oklahoma ranges from 31.0 - 129.0 mm per month. May is typically the wettest month, when rainfall can reach 129.0 mm. January is typically the driest time to visit Oklahoma when rainfall is around 31.0 mm.

If weather is an important factor for your trip to Oklahoma, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 3.0 C).

What is the cheapest month to fly from Region of Ontario to Oklahoma?

January can be a great time to fly to Oklahoma from Region of Ontario with a flight ticket averaging about C$ 661. Cheapflights users have found deals in the month of January for as cheap as C$ 345. The most expensive prices can be found in the month of June.

Can I find deals for flights from Ontario to Oklahoma that include hotel bookings?

Yes. In addition to deals on Ontario to Oklahoma flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Ontario to Oklahoma?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Oklahoma.

Can I find deals for business class flights from Ontario to Oklahoma?

Yes. Cheapflights offers flight deals from Ontario to Oklahoma by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 207+ Flights from Ontario to Oklahoma

Q: How much does it cost to fly round-trip from Region of Ontario to Oklahoma?

Airfare is typical for this route at the moment. Region of Ontario to Oklahoma flights typically cost between C$ 402 and C$ 721 in October. The cheapest round-trip price found within the last 3 days was C$ 618 on Multiple Airlines (13 Oct-8 Dec).

Cheap flight deals from Ontario to Oklahoma

Round-trip from	C$ 373
One-way from	C$ 207
Popular in	June
Cheapest in	January
Average price	C$ 830

24/10-28/10
2 total stops
38h 15m total
Ontario to Oklahoma

Search Deals

7/10
3 total stops
43h 42m total
Ontario to Oklahoma

Search Deals

Highest demand for flights based on searches. 22% potential increase in price (C$ 262 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 34 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Ontario to Oklahoma

Cheapest flights from Ontario to Oklahoma
Explore the most affordable flight options available from Ontario to Oklahoma. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Fri 24/104:25 p.m.YOW - DFW

1 stop19h 01mMultiple Airlines

Tue 28/108:59 p.m.DFW - YOW

1 stop19h 14mMultiple Airlines

Deal found 15/9C$ 373

Tue 7/104:00 p.m.YYZ - XNA

1 stop20h 36mMultiple Airlines

Fri 17/1010:47 a.m.XNA - YYZ

1 stop9h 34mMultiple Airlines

Deal found 15/9C$ 401

Tue 7/104:00 p.m.YYZ - XNA

1 stop20h 36mMultiple Airlines

Thu 23/102:56 p.m.XNA - YYZ

1 stop5h 11mMultiple Airlines

Deal found 15/9C$ 402

Tue 7/104:00 p.m.YYZ - XNA

1 stop20h 36mMultiple Airlines

Fri 24/107:29 p.m.XNA - YYZ

2 stops24h 38mMultiple Airlines

Deal found 15/9C$ 405

Tue 23/96:30 a.m.YYZ - DFW

2 stops25h 56mMultiple Airlines

Mon 29/95:00 a.m.DFW - YYZ

1 stop16h 40mMultiple Airlines

Deal found 15/9C$ 408

Mon 29/94:00 p.m.YYZ - DFW

1 stop18h 02mMultiple Airlines

Thu 2/109:57 a.m.DFW - YYZ

1 stop11h 43mMultiple Airlines

Deal found 15/9C$ 409

Sat 25/108:00 a.m.YYZ - DFW

3 stops22h 46mMultiple Airlines

Mon 27/108:10 a.m.DFW - YYZ

1 stop10h 50mMultiple Airlines

Deal found 14/9C$ 410

Thu 9/1012:00 p.m.YTZ - DFW

2 stops13h 10mMultiple Airlines

Tue 21/109:01 p.m.DFW - YTZ

1 stop14h 16mMultiple Airlines

Deal found 13/9C$ 410

Thu 23/104:25 p.m.YOW - DFW

1 stop18h 00mMultiple Airlines

Mon 27/107:46 p.m.DFW - YOW

1 stop20h 27mMultiple Airlines

Deal found 13/9C$ 410

Thu 2/103:00 p.m.YYZ - DFW

2 stops15h 45mMultiple Airlines

Wed 8/108:00 a.m.DFW - YYZ

1 stop10h 58mMultiple Airlines

Deal found 15/9C$ 412

Mon 6/107:30 p.m.YTZ - DFW

1 stop15h 18mMultiple Airlines

Tue 14/109:01 p.m.DFW - YTZ

1 stop14h 16mMultiple Airlines

Deal found 12/9C$ 412

Thu 23/109:00 a.m.YYZ - DFW

3 stops27h 20mMultiple Airlines

Thu 30/108:42 p.m.DFW - YYZ

2 stops16h 58mMultiple Airlines

Deal found 13/9C$ 413

Best flights from Ontario to Oklahoma
Discover carefully curated flight deals from Ontario to Oklahoma that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 15 September 2025.

Fri 24/104:25 p.m.YOW - DFW

1 stop19h 01mMultiple Airlines

Tue 28/108:59 p.m.DFW - YOW

1 stop19h 14mMultiple Airlines

Deal found 15/9C$ 373

Thu 30/106:00 p.m.YUL - DFW

Nonstop4h 09mAir Canada

Thu 6/1112:20 p.m.DFW - YUL

Nonstop3h 17mAir Canada

Deal found 15/9C$ 510

Sat 31/14:45 p.m.YYZ - DFW

2 stops21h 40mAlaska Airlines

Wed 4/210:00 a.m.DFW - YYZ

1 stop28h 35mAlaska Airlines

Deal found 15/9C$ 618

Fri 24/106:04 a.m.YYZ - DFW

1 stop11h 19mDelta

Tue 28/106:00 a.m.DFW - YYZ

1 stop9h 09mDelta

Deal found 15/9C$ 644

Fri 7/113:52 p.m.YUL - DFW

1 stop17h 06mAmerican Airlines

Mon 10/1110:25 a.m.DFW - YUL

Nonstop3h 40mAmerican Airlines

Deal found 15/9C$ 653

Thu 9/106:00 a.m.YUL - OKC

2 stops10h 12mUnited Airlines

Wed 22/104:07 p.m.OKC - YUL

2 stops20h 02mUnited Airlines

Deal found 12/9C$ 739

Thu 9/1012:00 p.m.YTZ - DFW

2 stops13h 10mMultiple Airlines

Tue 21/109:01 p.m.DFW - YTZ

1 stop14h 16mMultiple Airlines

Deal found 13/9C$ 410

Thu 9/1012:00 p.m.YTZ - DFW

2 stops13h 10mMultiple Airlines

Mon 20/109:01 p.m.DFW - YTZ

1 stop14h 16mMultiple Airlines

Deal found 13/9C$ 410

Mon 6/107:30 p.m.YTZ - DFW

1 stop15h 18mMultiple Airlines

Tue 14/109:01 p.m.DFW - YTZ

1 stop14h 16mMultiple Airlines

Deal found 12/9C$ 412

Sun 5/1012:00 p.m.YTZ - DFW

2 stops22h 45mMultiple Airlines

Tue 14/109:01 p.m.DFW - YTZ

1 stop14h 16mMultiple Airlines

Deal found 14/9C$ 417

Mon 20/103:50 p.m.YOW - DFW

1 stop9h 20mMultiple Airlines

Tue 28/108:59 p.m.DFW - YOW

1 stop19h 14mMultiple Airlines

Deal found 14/9C$ 417

Sat 1/1112:30 p.m.YUL - DFW

1 stop11h 33mAmerican Airlines

Mon 10/1110:25 a.m.DFW - YUL

Nonstop3h 40mAmerican Airlines

Deal found 14/9C$ 662

Direct flights from Ontario to Oklahoma
Explore direct flight options from Ontario to Oklahoma based on user searches, and compare prices and availability for your desired travel dates. Data last updated 15 September 2025.

Thu 30/106:00 p.m.YUL - DFW

Nonstop4h 09mAir Canada

Thu 6/1112:20 p.m.DFW - YUL

Nonstop3h 17mAir Canada

Deal found 15/9C$ 510

Sat 1/116:00 p.m.YUL - DFW

Nonstop4h 09mAir Canada

Mon 10/1112:20 p.m.DFW - YUL

Nonstop3h 17mAir Canada

Deal found 15/9C$ 535

Tue 4/1112:15 p.m.YYZ - DFW

Nonstop3h 42mAir Canada

Thu 6/117:05 a.m.DFW - YYZ

Nonstop3h 07mAir Canada

Deal found 15/9C$ 564

Mon 29/96:35 p.m.YUL - DFW

Nonstop4h 08mAir Canada

Tue 30/99:25 a.m.DFW - YUL

Nonstop3h 43mAir Canada

Deal found 15/9C$ 631

Wed 15/106:35 p.m.YUL - DFW

Nonstop4h 08mAir Canada

Wed 22/109:25 a.m.DFW - YUL

Nonstop3h 43mAir Canada

Deal found 15/9C$ 688

Thu 9/106:35 p.m.YUL - DFW

Nonstop4h 08mAir Canada

Tue 14/109:25 a.m.DFW - YUL

Nonstop3h 43mAir Canada

Deal found 15/9C$ 689

Wed 29/106:50 p.m.YYZ - DFW

Nonstop3h 42mAir Canada

Wed 5/117:05 a.m.DFW - YYZ

Nonstop3h 07mAir Canada

Deal found 14/9C$ 698

Sat 31/16:00 p.m.YUL - DFW

Nonstop4h 09mAir Canada

Sat 7/212:20 p.m.DFW - YUL

Nonstop3h 17mAir Canada

Deal found 15/9C$ 710

Thu 6/114:00 p.m.YUL - DFW

Nonstop4h 20mAmerican Airlines

Sun 9/1110:25 a.m.DFW - YUL

Nonstop3h 39mAmerican Airlines

Deal found 14/9C$ 724

Thu 27/116:00 p.m.YUL - DFW

Nonstop4h 09mAir Canada

Wed 10/1212:20 p.m.DFW - YUL

Nonstop3h 17mAir Canada

Deal found 13/9C$ 725

Tue 14/106:49 a.m.YYZ - DFW

Nonstop3h 25mAmerican Airlines

Mon 3/1112:19 p.m.DFW - YYZ

Nonstop2h 59mAmerican Airlines

Deal found 13/9C$ 727

Fri 7/1112:15 p.m.YYZ - DFW

Nonstop3h 42mAir Canada

Tue 11/117:05 a.m.DFW - YYZ

Nonstop3h 07mAir Canada

Deal found 12/9C$ 728

Last-minute flights from Ontario to Oklahoma
Discover last-minute flight deals from Ontario to Oklahoma. Data last updated 15 September 2025 and is based on user searches.

Tue 23/96:30 a.m.YYZ - DFW

2 stops25h 56mMultiple Airlines

Mon 29/95:00 a.m.DFW - YYZ

1 stop16h 40mMultiple Airlines

Deal found 15/9C$ 408

Mon 29/94:00 p.m.YYZ - DFW

1 stop18h 02mMultiple Airlines

Thu 2/109:57 a.m.DFW - YYZ

1 stop11h 43mMultiple Airlines

Deal found 15/9C$ 409

Thu 2/103:00 p.m.YYZ - DFW

2 stops15h 45mMultiple Airlines

Wed 8/108:00 a.m.DFW - YYZ

1 stop10h 58mMultiple Airlines

Deal found 15/9C$ 412

Mon 6/107:30 p.m.YTZ - DFW

1 stop15h 18mMultiple Airlines

Tue 14/109:01 p.m.DFW - YTZ

1 stop14h 16mMultiple Airlines

Deal found 12/9C$ 412

Tue 7/104:00 p.m.YYZ - XNA

1 stop20h 36mMultiple Airlines

Fri 17/1010:47 a.m.XNA - YYZ

1 stop9h 34mMultiple Airlines

Deal found 15/9C$ 401

Tue 7/104:00 p.m.YYZ - XNA

1 stop20h 36mMultiple Airlines

Thu 23/102:56 p.m.XNA - YYZ

1 stop5h 11mMultiple Airlines

Deal found 15/9C$ 402

Tue 7/104:00 p.m.YYZ - XNA

1 stop20h 36mMultiple Airlines

Wed 22/104:09 p.m.XNA - YYZ

2 stops27h 58mMultiple Airlines

Deal found 15/9C$ 405

Tue 7/104:00 p.m.YYZ - XNA

1 stop20h 36mMultiple Airlines

Fri 24/1010:47 a.m.XNA - YYZ

1 stop9h 34mMultiple Airlines

Deal found 15/9C$ 409

Thu 9/1012:00 p.m.YTZ - DFW

2 stops13h 10mMultiple Airlines

Tue 21/109:01 p.m.DFW - YTZ

1 stop14h 16mMultiple Airlines

Deal found 13/9C$ 410

Thu 23/104:25 p.m.YOW - DFW

1 stop18h 00mMultiple Airlines

Mon 27/107:46 p.m.DFW - YOW

1 stop20h 27mMultiple Airlines

Deal found 13/9C$ 410

Fri 24/104:25 p.m.YOW - DFW

1 stop19h 01mMultiple Airlines

Tue 28/108:59 p.m.DFW - YOW

1 stop19h 14mMultiple Airlines

Deal found 15/9C$ 373

Sat 25/108:00 a.m.YYZ - DFW

3 stops22h 46mMultiple Airlines

Mon 27/108:10 a.m.DFW - YYZ

1 stop10h 50mMultiple Airlines

Deal found 14/9C$ 410

One-way flights from Ontario to Oklahoma
Search for one-way flight options from Ontario to Oklahoma. Find affordable one-way fares based on user searches. Data last updated 15 September 2025.

Tue 7/107:00 a.m.YUL - DFW

3 stops43h 42mMultiple Airlines

Deal found 14/9C$ 207

Wed 8/107:00 a.m.YUL - DFW

3 stops23h 43mMultiple Airlines

Deal found 14/9C$ 210

Fri 24/107:00 a.m.YUL - DFW

3 stops23h 43mMultiple Airlines

Deal found 14/9C$ 213

Wed 15/106:45 a.m.YUL - DFW

3 stops23h 58mMultiple Airlines

Deal found 13/9C$ 220

Thu 16/107:00 a.m.YUL - DFW

3 stops42h 20mMultiple Airlines

Deal found 14/9C$ 229

Mon 29/96:55 a.m.YUL - DFW

3 stops27h 46mMultiple Airlines

Deal found 12/9C$ 232

Mon 15/1210:35 a.m.YUL - DFW

2 stops29h 42mMultiple Airlines

Deal found 14/9C$ 233

Fri 12/126:45 a.m.YUL - DFW

2 stops33h 32mMultiple Airlines

Deal found 14/9C$ 236

Sun 5/103:50 p.m.YOW - DFW

1 stop18h 55mMultiple Airlines

Deal found 14/9C$ 240

Sun 14/128:00 a.m.YUL - DFW

1 stop16h 44mMultiple Airlines

Deal found 14/9C$ 242

Wed 29/106:30 p.m.YYZ - OKC

2 stops22h 20mMultiple Airlines

Deal found 13/9C$ 249

Wed 1/1012:00 p.m.YYZ - DFW

2 stops18h 50mMultiple Airlines

Deal found 15/9C$ 250

Fly from

Fly to

Route

Depart

Return

Price

OttawaDallas

YOW - DFW

YOWDFW

Ottawa

Fri 24/10

4:25 p.m.-10:26 a.m.

1 stop19h 01m

Dallas/Fort Worth

Tue 28/10

8:59 p.m.-5:13 p.m.

1 stop19h 14m

C$ 373

TorontoDallas

YTZ - DFW

YTZDFW

Toronto Island

Thu 9/10

12:00 p.m.-12:10 a.m.

2 stops13h 10m

Dallas/Fort Worth

Tue 21/10

9:01 p.m.-12:17 p.m.

1 stop14h 16m

C$ 410

TorontoDallas

YTZ - DFW

YTZDFW

Toronto Island

Thu 9/10

12:00 p.m.-12:10 a.m.

2 stops13h 10m

Dallas/Fort Worth

Mon 20/10

9:01 p.m.-12:17 p.m.

1 stop14h 16m

C$ 410

TorontoDallas

YTZ - DFW

YTZDFW

Toronto Island

Mon 6/10

7:30 p.m.-9:48 a.m.

1 stop15h 18m

Dallas/Fort Worth

Tue 14/10

9:01 p.m.-12:17 p.m.

1 stop14h 16m

C$ 412

TorontoDallas

YTZ - DFW

YTZDFW

Toronto Island

Sun 5/10

12:00 p.m.-9:45 a.m.

2 stops22h 45m

Dallas/Fort Worth

Tue 14/10

9:01 p.m.-12:17 p.m.

1 stop14h 16m

C$ 417

OttawaDallas

YOW - DFW

YOWDFW

Ottawa

Mon 20/10

3:50 p.m.-12:10 a.m.

1 stop9h 20m

Dallas/Fort Worth

Tue 28/10

8:59 p.m.-5:13 p.m.

1 stop19h 14m

C$ 417

TorontoDallas

YTZ - DFW

YTZDFW

Toronto Island

Sat 11/10

11:00 a.m.-9:00 p.m.

2 stops11h 00m

Dallas/Fort Worth

Tue 21/10

9:01 p.m.-12:17 p.m.

1 stop14h 16m

C$ 423

TorontoDallas

YTZ - DFW

YTZDFW

Toronto Island

Sat 11/10

11:00 a.m.-9:00 p.m.

2 stops11h 00m

Dallas/Fort Worth

Mon 20/10

9:01 p.m.-12:17 p.m.

1 stop14h 16m

C$ 423

TorontoDallas

YTZ - DFW

YTZDFW

Toronto Island

Sat 11/10

11:00 a.m.-9:00 p.m.

2 stops11h 00m

Dallas/Fort Worth

Fri 24/10

9:01 p.m.-12:17 p.m.

1 stop14h 16m

C$ 423

TorontoDallas

YTZ - DFW

YTZDFW

Toronto Island

Tue 21/10

12:00 p.m.-12:10 a.m.

2 stops13h 10m

Dallas/Fort Worth

Sat 25/10

8:00 a.m.-5:53 p.m.

1 stop8h 53m

C$ 435

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/9

Showing 1-10 of 60 results

...

Best time to book a flight from Ontario to Oklahoma

Have a flexible travel schedule? Discover the best time to fly to Oklahoma from Ontario with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Oklahoma

What is the cheapest month to book a flight from Region of Ontario to Oklahoma?

Currently, October is the cheapest month in which you can book a flight from Region of Ontario to Oklahoma (average of C$ 312). Flying from Region of Ontario to Oklahoma in July is currently the most expensive (average of C$ 578). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ON to OK?

When flying from Region of Ontario to Oklahoma, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Region of Ontario to Oklahoma?

Reviews of airlines servicing Oklahoma

Read reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines from Ontario to Oklahoma. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,954 reviews

Check prices

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Delta

8.0

Very good

7,954 reviews

Delta

8.0

Very good

7,954 reviews

Check prices

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

United Airlines

7.4

Good

8,929 reviews

Delta

8.0

Very good

7,954 reviews

Check prices

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,954 reviews

Check prices

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

WestJet

7.2

Good

3,091 reviews

Delta

8.0

Very good

7,954 reviews

Check prices

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Air Canada

7.1

Good

10,000 reviews

Delta

8.0

Very good

7,954 reviews

Check prices

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Related info for your journey

How long is the flight from Region of Ontario to Oklahoma?
Air Canada, Alaska Airlines, and Delta can get you from Region of Ontario to Oklahoma in just under 4h 09m. Your travel time can differ by up to 17h 31m. Airlines will cover a distance of 2430 km. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines to fly from Region of Ontario to Oklahoma one-way?
One-way options have recently been found by users for as low as C$ 381 on Delta. Other airlines that offer cheap prices include United Airlines from C$ 419 and American Airlines from C$ 423 one-way.
Can I find deals for flights from Ontario to Oklahoma that include hotel bookings?
Yes. In addition to deals on Ontario to Oklahoma flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Oklahoma?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Oklahoma.
Can I find deals for business class flights from Ontario to Oklahoma?
Yes. Cheapflights offers flight deals from Ontario to Oklahoma by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Region of Ontario to Oklahoma?
Currently, October is the cheapest month in which you can book a flight from Region of Ontario to Oklahoma (average of C$ 312). Flying from Region of Ontario to Oklahoma in July is currently the most expensive (average of C$ 578). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Ontario to Oklahoma

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Direct flights to United States

Find a return flight route from Oklahoma

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Region of Waterloo Intl to Dallas/Fort Worth flights

Top 5 airlines flying from Ontario to Oklahoma

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	CheapestC$ 229	AverageC$ 537	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Air Canada	CheapestC$ 305	AverageC$ 654	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	CheapestC$ 355	AverageC$ 878	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Delta	CheapestC$ 363	AverageC$ 470	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
WestJet	CheapestC$ 404	AverageC$ 539	FlexibilityNo cancel fee	On-time60%	Search WestJet flights

Fly with Cheapflights

How does Cheapflights help users find flights from Ontario to Oklahoma?

Cheapflights helps you search for flights from Ontario to Oklahoma via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Oklahoma?

Cheapflights simply makes it quick and affordable to book flights from Ontario to Oklahoma by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Ontario to Oklahoma with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ontario to Oklahoma flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Ontario to Oklahoma become cheaper?

Yes! Start tracking prices for Ontario to Oklahoma flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from Ontario to Oklahoma from C$ 207

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ontario to Oklahoma

Keep the following information in mind while searching for Ontario to Oklahoma flight deals. Data was last updated 15 September 2025.

Round-trip from

One-way from

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Find flight deals from Ontario to Oklahoma

Cheapest flights from Ontario to OklahomaExplore the most affordable flight options available from Ontario to Oklahoma. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Explore the most affordable flight options available from Ontario to Oklahoma. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Ontario to Oklahoma

Have a flexible travel schedule? Discover the best time to fly to Oklahoma from Ontario with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Oklahoma

What is the cheapest month to book a flight from Region of Ontario to Oklahoma?

What is the cheapest time of day to fly from ON to OK?

Find hourly flight availability from Ontario to Oklahoma. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 September 2025.

How much does it cost to fly round-trip from Region of Ontario to Oklahoma?

Reviews of airlines servicing Oklahoma

Read reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines from Ontario to Oklahoma. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Oklahoma. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Region of Ontario to Oklahoma?

What are the cheapest airlines to fly from Region of Ontario to Oklahoma one-way?

Can I find deals for flights from Ontario to Oklahoma that include hotel bookings?

How can I find direct flights from Ontario to Oklahoma?

Can I find deals for business class flights from Ontario to Oklahoma?

What is the cheapest month to book a flight from Region of Ontario to Oklahoma?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ontario to Oklahoma

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Ontario to Oklahoma

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How does Cheapflights help users find flights from Ontario to Oklahoma?

Why should you use Cheapflights to find cheap flight tickets from Ontario to Oklahoma?

Can Cheapflights find flights from Ontario to Oklahoma with no change fees?

Can Cheapflights notify me if prices for flights from Ontario to Oklahoma become cheaper?

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Cheapest flights from Ontario to Oklahoma
Explore the most affordable flight options available from Ontario to Oklahoma. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.