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$153+ Cheap flights from Oklahoma City (OKC) to Ontario

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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — YYZ
May 1 — May 81
Fri 5/1
Fri 5/8
1 adult, Economy
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Cheap flight deals from Oklahoma City to Ontario

Cheapest flights from Oklahoma City to Ontario
Explore the most affordable flight options available from Oklahoma City to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/58:04 pm
OKC
-
YYZ
2 stops24h 11m
Multiple Airlines
Mon 6/89:45 am
YYZ
-
OKC
1 stop10h 24m
Multiple Airlines
Deal found 4/1$361
This Kiwi.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:04 pm
OKC
-
YYZ
2 stops32h 41m
Multiple Airlines
Mon 6/89:55 am
YYZ
-
OKC
1 stop10h 14m
Multiple Airlines
Deal found 4/1$362
This Kiwi.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:04 pm
OKC
-
YYZ
2 stops32h 41m
Multiple Airlines
Sat 6/69:55 am
YYZ
-
OKC
1 stop10h 14m
Multiple Airlines
Deal found 4/1$366
This Kiwi.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:04 pm
OKC
-
YYZ
2 stops32h 41m
Multiple Airlines
Wed 6/107:45 am
YYZ
-
OKC
1 stop10h 30m
Multiple Airlines
Deal found 4/1$386
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/127:49 pm
OKC
-
YYZ
1 stop20h 20m
Multiple Airlines
Wed 6/1710:50 am
YYZ
-
OKC
2 stops24h 48m
Multiple Airlines
Deal found 3/30$388
This Kiwi.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/315:27 pm
OKC
-
YYZ
1 stop29h 27m
Multiple Airlines
Sun 6/78:15 am
YYZ
-
OKC
2 stops35h 54m
Multiple Airlines
Deal found 4/1$394
This Kiwi.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/315:27 pm
OKC
-
YYZ
1 stop29h 27m
Multiple Airlines
Wed 6/106:15 am
YYZ
-
OKC
2 stops29h 23m
Multiple Airlines
Deal found 4/1$395
This Kiwi.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/315:27 pm
OKC
-
YYZ
1 stop29h 27m
Multiple Airlines
Mon 6/89:55 am
YYZ
-
OKC
1 stop10h 14m
Multiple Airlines
Deal found 4/1$399
This Kiwi.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/315:27 pm
OKC
-
YYZ
1 stop29h 27m
Multiple Airlines
Sat 6/69:55 am
YYZ
-
OKC
1 stop10h 14m
Multiple Airlines
Deal found 4/1$403
This Kiwi.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/411:28 am
OKC
-
YYZ
2 stops16h 42m
Multiple Airlines
Sat 6/69:55 am
YYZ
-
OKC
1 stop10h 14m
Multiple Airlines
Deal found 4/1$411
This Delta deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/215:49 am
OKC
-
YUL
1 stop10h 56m
Delta
Thu 6/256:50 pm
YUL
-
OKC
1 stop6h 05m
Delta
Deal found 4/1$572
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/256:49 am
OKC
-
YUL
2 stops15h 39m
Delta
Sat 7/47:00 am
YUL
-
OKC
1 stop9h 00m
Delta
Deal found 3/29$577

Find flight deals from Oklahoma City to Ontario

Keep the following information in mind while searching for Oklahoma City to Ontario flight deals. Data was last updated April 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$361
(Kiwi.com)

One-way from

$153
(Kiwi.com)

Popular in

June

Cheapest in

May
Provider with most accurate pricing for Oklahoma City Will Rogers World-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Oklahoma City Will Rogers World-Toronto (YTO) flights.
Search Deals
From Oklahoma City Will Rogers World to Ontario
Search Deals
One-way flight from Oklahoma City Will Rogers World to Ontario
Search Deals
High demand for flights, 6% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oklahoma City to Ontario 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, Cheapflights users made 2,558,603 searches. Data last updated April 1, 2026.
Use the filters below to find and compare flights from Oklahoma City to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Oklahoma CityMontreal

OKC - YUL

OKCYUL

Oklahoma City Will Rogers World

Sun 6/21

5:49 am-5:45 pm

1 stop10h 56m

Montreal Pierre Elliott Trudeau Intl

Thu 6/25

6:50 pm-11:55 pm

1 stop6h 05m

$572

Oklahoma CityMontreal

OKC - YUL

OKCYUL

Oklahoma City Will Rogers World

Sat 5/2

12:53 pm-9:26 pm

1 stop7h 33m

Montreal Pierre Elliott Trudeau Intl

Wed 5/6

6:10 am-12:05 pm

1 stop6h 55m

$572

Oklahoma CityMontreal

OKC - YUL

OKCYUL

Oklahoma City Will Rogers World

Sat 5/2

10:20 am-5:30 pm

1 stop6h 10m

Montreal Pierre Elliott Trudeau Intl

Tue 5/5

9:45 am-3:19 pm

1 stop6h 34m

$572

Oklahoma CityMontreal

OKC - YUL

OKCYUL

Oklahoma City Will Rogers World

Thu 6/25

6:49 am-11:28 pm

2 stops15h 39m

Montreal Pierre Elliott Trudeau Intl

Sat 7/4

7:00 am-3:00 pm

1 stop9h 00m

$577

Oklahoma CityToronto

OKC - YYZ

OKCYYZ

Oklahoma City Will Rogers World

Mon 4/27

7:25 pm-12:35 pm

1 stop16h 10m

Toronto Pearson Intl

Sun 5/3

6:45 am-8:07 pm

1 stop14h 22m

$580

Oklahoma CityToronto

OKC - YYZ

OKCYYZ

Oklahoma City Will Rogers World

Wed 5/27

8:45 am-3:46 pm

1 stop6h 01m

Toronto Pearson Intl

Sat 5/30

3:53 pm-9:47 pm

1 stop6h 54m

$580

Oklahoma CityMontreal

OKC - YUL

OKCYUL

Oklahoma City Will Rogers World

Wed 5/27

5:40 am-6:53 pm

2 stops12h 13m

Montreal Pierre Elliott Trudeau Intl

Tue 6/9

6:50 pm-11:55 pm

1 stop6h 05m

$582

Oklahoma CityMontreal

OKC - YUL

OKCYUL

Oklahoma City Will Rogers World

Mon 6/1

1:12 pm-11:57 pm

1 stop9h 45m

Montreal Pierre Elliott Trudeau Intl

Wed 6/10

6:00 am-8:26 pm

2 stops15h 26m

$582

Oklahoma CityMontreal

OKC - YUL

OKCYUL

Oklahoma City Will Rogers World

Wed 5/27

5:40 am-11:13 pm

2 stops16h 33m

Montreal Pierre Elliott Trudeau Intl

Sat 6/6

12:49 pm-12:11 am

2 stops12h 22m

$587

Oklahoma CityToronto

OKC - YYZ

OKCYYZ

Oklahoma City Will Rogers World

Tue 6/2

5:40 am-12:19 pm

1 stop5h 39m

Toronto Pearson Intl

Sun 6/7

6:34 pm-11:55 pm

1 stop6h 21m

$599

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 34 resultsSorted by cheapest first
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Best time to book a flight from Oklahoma City to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Oklahoma City 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 Oklahoma City to Ontario

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

Currently, June is the cheapest month in which you can book a flight from Oklahoma City to Region of Ontario (average of $132). Flying from Oklahoma City to Region of Ontario in January is currently the most expensive (average of $1,094). 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.

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

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated April 1, 2026.
Read through reviews of airlines operating flights from Oklahoma City to Ontario, such as United Airlines and American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,529 reviews

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,529 reviews
United Airlines
7.4
Good
9,529 reviews

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.1
Good
11,544 reviews
United Airlines
7.4
Good
9,529 reviews

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

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

  • What airport do you fly from for flights from Oklahoma City to Ontario?

    Oklahoma City Will Rogers World (OKC) is the airport you will fly out of if you book a flight from Oklahoma City to Ontario. It is only a 7.0 mi journey to Will Rogers World (OKC) from Oklahoma City’s city center.

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

    There are many flights that can get you from Oklahoma City to Region of Ontario in 7h 33m. Fly via Delta, United Airlines, or American Airlines to get the fastest option. The distance between Oklahoma City and Region of Ontario is about 1426 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

  • How can I find direct flights from Oklahoma City to Ontario?

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

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

    Yes. Cheapflights offers flight deals from Oklahoma City to Ontario 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 Oklahoma City to Region of Ontario?

    Currently, June is the cheapest month in which you can book a flight from Oklahoma City to Region of Ontario (average of $132). Flying from Oklahoma City to Region of Ontario in January is currently the most expensive (average of $1,094). 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

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Top 2 airlines flying from Oklahoma City to Ontario

Discover the top 2 airlines that operate flights from Oklahoma City to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$371Average$722FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$390Average$671FlexibilityNo cancel feeOn-time69%

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