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$248+ 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 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — YYZ
Jun 23 — Jun 301
Tue 6/23
Tue 6/30
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 May 24, 2026.

This Justfly.com deal was found by Cheapflights users on 5/22. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/225:51 am
OKC
-
YYZ
1 stop5h 34m
WestJet
Mon 6/224:15 pm
YYZ
-
OKC
2 stops25h 14m
WestJet
Deal found 5/22$502
This Justfly.com deal was found by Cheapflights users on 5/24. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/25:22 pm
OKC
-
YYZ
1 stop22h 57m
WestJet
Sun 10/44:15 pm
YYZ
-
OKC
2 stops28h 59m
WestJet
Deal found 5/24$512
This Kiwi.com deal was found by Cheapflights users on 5/21. 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.
Tue 6/163:49 pm
OKC
-
YYZ
2 stops29h 06m
Multiple Airlines
Wed 6/246:15 am
YYZ
-
OKC
1 stop5h 14m
Multiple Airlines
Deal found 5/21$556
This Kiwi.com deal was found by Cheapflights users on 5/19. 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.
Tue 6/163:49 pm
OKC
-
YYZ
2 stops29h 06m
Multiple Airlines
Tue 6/236:15 am
YYZ
-
OKC
1 stop5h 14m
Multiple Airlines
Deal found 5/19$562
This Kiwi.com deal was found by Cheapflights users on 5/24. 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 6/217:29 pm
OKC
-
YYZ
2 stops32h 41m
Multiple Airlines
Thu 6/2511:38 am
YYZ
-
OKC
1 stop5h 51m
Multiple Airlines
Deal found 5/24$566
This Kiwi.com deal was found by Cheapflights users on 5/23. 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.
Wed 7/157:16 pm
OKC
-
YYZ
2 stops48h 34m
Multiple Airlines
Sat 7/258:30 pm
YYZ
-
OKC
1 stop15h 11m
Multiple Airlines
Deal found 5/23$576
This Kiwi.com deal was found by Cheapflights users on 5/21. 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.
Tue 8/254:09 pm
OKC
-
YYZ
2 stops29h 36m
Multiple Airlines
Sat 8/296:34 pm
YYZ
-
OKC
1 stop5h 22m
Multiple Airlines
Deal found 5/21$584
This Kiwi.com deal was found by Cheapflights users on 5/22. 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.
Wed 7/157:16 pm
OKC
-
YYZ
2 stops48h 34m
Multiple Airlines
Mon 7/277:45 am
YYZ
-
OKC
1 stop27h 40m
Multiple Airlines
Deal found 5/22$607
This Kiwi.com deal was found by Cheapflights users on 5/22. 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.
Tue 7/147:00 am
OKC
-
YYZ
1 stop9h 19m
Multiple Airlines
Wed 7/221:30 pm
YYZ
-
OKC
2 stops22h 11m
Multiple Airlines
Deal found 5/22$608
This Kiwi.com deal was found by Cheapflights users on 5/21. 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 6/117:29 pm
OKC
-
YYZ
2 stops37h 16m
Multiple Airlines
Sat 6/206:30 am
YYZ
-
OKC
1 stop5h 46m
Multiple Airlines
Deal found 5/21$615
This Kiwi.com deal was found by Cheapflights users on 5/22. 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 6/117:29 pm
OKC
-
YYZ
2 stops37h 16m
Multiple Airlines
Thu 6/186:15 am
YYZ
-
OKC
1 stop5h 14m
Multiple Airlines
Deal found 5/22$627
This Kiwi.com deal was found by Cheapflights users on 5/22. 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.
Tue 8/184:09 pm
OKC
-
YYZ
2 stops29h 36m
Multiple Airlines
Thu 8/277:45 am
YYZ
-
OKC
1 stop5h 40m
Multiple Airlines
Deal found 5/22$628

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 May 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$502
(Justfly.com)

One-way from

$248
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$624
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, 0% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
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 May 24, 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

5:14 pm-11:55 pm

1 stop5h 41m

Montreal Pierre Elliott Trudeau Intl

Thu 6/25

7:00 am-4:29 pm

1 stop10h 29m

$631

Oklahoma CityToronto

OKC - YYZ

OKCYYZ

Oklahoma City Will Rogers World

Wed 6/10

8:45 am-5:56 pm

1 stop8h 11m

Toronto Pearson Intl

Sun 6/21

7:00 am-11:52 am

1 stop5h 52m

$634

Oklahoma CityToronto

OKC - YYZ

OKCYYZ

Oklahoma City Will Rogers World

Sun 6/21

11:30 am-9:32 pm

1 stop9h 02m

Toronto Pearson Intl

Thu 6/25

7:00 am-11:40 am

1 stop5h 40m

$634

Oklahoma CityToronto

OKC - YYZ

OKCYYZ

Oklahoma City Will Rogers World

Thu 6/11

1:43 pm-10:44 pm

1 stop8h 01m

Toronto Pearson Intl

Sun 6/21

7:00 am-11:52 am

1 stop5h 52m

$634

Oklahoma CityMontreal

OKC - YUL

OKCYUL

Oklahoma City Will Rogers World

Sun 6/21

5:14 pm-11:55 pm

1 stop5h 41m

Montreal Pierre Elliott Trudeau Intl

Thu 6/25

7:00 am-12:11 pm

1 stop6h 11m

$635

Oklahoma CityToronto

OKC - YYZ

OKCYYZ

Oklahoma City Will Rogers World

Tue 7/7

5:12 pm-11:58 pm

1 stop5h 46m

Toronto Pearson Intl

Fri 7/10

6:10 am-8:23 pm

2 stops15h 13m

$643

Oklahoma CityToronto

OKC - YYZ

OKCYYZ

Oklahoma City Will Rogers World

Fri 8/21

5:12 pm-10:25 am

1 stop16h 13m

Toronto Pearson Intl

Sun 8/23

3:20 pm-9:41 pm

1 stop7h 21m

$650
Quickest round-trip

Oklahoma CityToronto

OKC - YYZ

OKCYYZ

Oklahoma City Will Rogers World

Sat 7/4

7:10 am-1:42 pm

1 stop5h 32m

Toronto Pearson Intl

Sun 7/26

7:00 am-11:40 am

1 stop5h 40m

$686

Oklahoma CityMontreal

OKC - YUL

OKCYUL

Oklahoma City Will Rogers World

Fri 7/24

4:58 pm-9:48 am

1 stop15h 50m

Montreal Pierre Elliott Trudeau Intl

Tue 8/4

5:30 pm-10:32 am

1 stop18h 02m

$687

Oklahoma CityMontreal

OKC - YUL

OKCYUL

Oklahoma City Will Rogers World

Wed 8/26

7:18 pm-11:45 pm

2 stops27h 27m

Montreal Pierre Elliott Trudeau Intl

Sun 8/30

6:47 pm-11:58 pm

1 stop6h 11m

$687

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/21

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

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

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 May 24, 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
9,749 reviews

Crew

8.1

Overall

7.4

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Food

6.6

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,749 reviews
United Airlines
7.4
Good
9,749 reviews

Crew

8.1

Overall

7.4

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Food

6.6

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
American Airlines
7.1
Good
11,631 reviews
United Airlines
7.4
Good
9,749 reviews

Crew

8.1

Overall

7.4

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Food

6.6

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

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 5h 41m. Fly via WestJet, 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.

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 May 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$253Average$532FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$396Average$806FlexibilityNo cancel feeOn-time71%

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