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Cheap flights from Oklahoma City to Ontario from C$ 291

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — YYZ
6 Aug — 13 Aug1
1 adult

Cheap 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 1 August 2025.

Round-trip from

C$ 644

One-way from

C$ 291

Popular in

June

Cheapest in

April

Average price

C$ 1,034
American Airlines
  • American Airlines
  • 3/11-5/11
  • 2 total stops
  • 28h 21m total
  • Oklahoma City to Ontario
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American Airlines
  • American Airlines
  • 15/9
  • 1 total stop
  • 15h 32m total
  • Oklahoma City to Ontario
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (C$ 193 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 45 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find 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 1 August 2025.

Mon 3/116:24 p.m.OKC - YYZ
1 stop15h 28mAmerican Airlines
Wed 5/116:00 a.m.YYZ - OKC
1 stop12h 53mAmerican Airlines
Deal found 1/8C$ 644
Fri 5/91:54 p.m.OKC - YYZ
1 stop28h 51mMultiple Airlines
Sat 6/910:25 p.m.YYZ - OKC
2 stops45h 36mMultiple Airlines
Deal found 30/7C$ 686
Mon 3/1112:31 p.m.OKC - YYZ
1 stop10h 28mUnited Airlines
Wed 5/1110:00 a.m.YYZ - OKC
2 stops13h 11mUnited Airlines
Deal found 1/8C$ 776
Thu 2/103:04 p.m.OKC - YYZ
1 stop22h 56mAlaska Airlines
Wed 8/104:45 p.m.YYZ - OKC
1 stop22h 17mAlaska Airlines
Deal found 31/7C$ 797
Mon 15/96:45 p.m.OKC - YUL
1 stop16h 00mAmerican Airlines
Mon 22/912:31 p.m.YUL - OKC
1 stop9h 22mAmerican Airlines
Deal found 31/7C$ 868
Sat 18/107:05 a.m.OKC - YYZ
2 stops12h 37mDelta
Sat 25/106:00 a.m.YYZ - OKC
2 stops13h 57mDelta
Deal found 31/7C$ 900
Mon 15/95:30 a.m.OKC - YUL
2 stops9h 35mDelta
Mon 22/911:00 a.m.YUL - OKC
2 stops13h 58mDelta
Deal found 31/7C$ 1,078
Mon 11/87:15 a.m.OKC - YUL
1 stop15h 00mWestJet
Thu 14/86:20 a.m.YUL - OKC
1 stop14h 55mWestJet
Deal found 30/7C$ 1,240

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 629,999 searches. Data last updated 1 August 2025.
Use the filters below to find and compare flights from Oklahoma City to Ontario that are best for you.

Fly from

Oklahoma City

Fly to

Ontario

Route

Depart

Return

Price

Oklahoma CityToronto

OKC - YYZ

OKCYYZ

Oklahoma City Will Rogers World

Mon 3/11

6:24 p.m.-10:52 a.m.

1 stop15h 28m

Toronto Pearson Intl

Wed 5/11

6:00 a.m.-5:53 p.m.

1 stop12h 53m

C$ 644

Oklahoma CityToronto

OKC - YYZ

OKCYYZ

Oklahoma City Will Rogers World

Fri 5/9

1:54 p.m.-7:45 p.m.

1 stop28h 51m

Toronto Pearson Intl

Sat 6/9

10:25 p.m.-7:01 p.m.

2 stops45h 36m

C$ 686

Oklahoma CityToronto

OKC - YYZ

OKCYYZ

Oklahoma City Will Rogers World

Mon 3/11

12:31 p.m.-11:59 p.m.

1 stop10h 28m

Toronto Pearson Intl

Wed 5/11

10:00 a.m.-10:11 p.m.

2 stops13h 11m

C$ 776

Oklahoma CityToronto

OKC - YYZ

OKCYYZ

Oklahoma City Will Rogers World

Thu 2/10

3:04 p.m.-3:00 p.m.

1 stop22h 56m

Toronto Pearson Intl

Wed 8/10

4:45 p.m.-2:02 p.m.

1 stop22h 17m

C$ 797

Oklahoma CityMontreal

OKC - YUL

OKCYUL

Oklahoma City Will Rogers World

Mon 15/9

6:45 p.m.-11:45 a.m.

1 stop16h 00m

Montreal Pierre Elliott Trudeau Intl

Mon 22/9

12:31 p.m.-8:53 p.m.

1 stop9h 22m

C$ 868

Oklahoma CityToronto

OKC - YYZ

OKCYYZ

Oklahoma City Will Rogers World

Sat 18/10

7:05 a.m.-8:42 p.m.

2 stops12h 37m

Toronto Pearson Intl

Sat 25/10

6:00 a.m.-6:57 p.m.

2 stops13h 57m

C$ 900

Oklahoma CityMontreal

OKC - YUL

OKCYUL

Oklahoma City Will Rogers World

Mon 15/9

5:30 a.m.-4:05 p.m.

2 stops9h 35m

Montreal Pierre Elliott Trudeau Intl

Mon 22/9

11:00 a.m.-11:58 p.m.

2 stops13h 58m

C$ 1,078

Oklahoma CityMontreal

OKC - YUL

OKCYUL

Oklahoma City Will Rogers World

Mon 11/8

7:15 a.m.-11:15 p.m.

1 stop15h 00m

Montreal Pierre Elliott Trudeau Intl

Thu 14/8

6:20 a.m.-8:15 p.m.

1 stop14h 55m

C$ 1,240

Oklahoma CityToronto

OKC - YYZ

OKCYYZ

Oklahoma City Will Rogers World

Mon 15/9

6:53 a.m.-11:25 p.m.

1 stop15h 32m

C$ 291

Oklahoma CityToronto

OKC - YYZ

OKCYYZ

Oklahoma City Will Rogers World

Mon 15/9

6:05 a.m.-6:12 a.m.

2 stops23h 07m

C$ 306

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/7

Showing 1-10 of 15 results
1
2

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, January is the cheapest month in which you can book a flight from Oklahoma City to Region of Ontario (average of C$ 167). Flying from Oklahoma City to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 1 August 2025.
Check out reviews from past customers who have flown with Alaska Airlines,Delta, andUnited Airlines from Oklahoma City to Ontario to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Entertainment

7.1

Food

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Entertainment

7.1

Food

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Entertainment

7.1

Food

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,900 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Entertainment

7.1

Food

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Entertainment

7.1

Food

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
WestJet
7.2
Good
2,978 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Entertainment

7.1

Food

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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?

    Most people fly from Oklahoma City Will Rogers World (OKC) if they book a flight from Oklahoma City to Ontario. Oklahoma City Will Rogers World is conveniently located just 11.3 km from Oklahoma City’s city centre.

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

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as C$ 291. However, be on the lookout for offers from Alaska Airlines and United Airlines, as they are both options that can get you from Oklahoma City to Region of Ontario for a low price.

  • 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, January is the cheapest month in which you can book a flight from Oklahoma City to Region of Ontario (average of C$ 167). Flying from Oklahoma City to Region of Ontario in July is currently the most expensive (average of C$ 258). 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

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Alternative routes for Oklahoma City to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Oklahoma City to Ontario

Discover the top airline 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 629,999 searches. Data last updated 1 August 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 180AverageC$ 592FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

When you search for this flight from Oklahoma City to Ontario, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ontario from Oklahoma City.

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

Certainly. Search results for flights to Ontario from Oklahoma City shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights offers price alerts on Oklahoma City to Ontario flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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