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Cheap flights from Ontario to Oslo Gardermoen Airport from C$ 382

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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — OSL
18 Apr — 25 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Oslo Gardermoen

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Oslo Gardermoen
Explore the most affordable flight options available from Ontario to Oslo Gardermoen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 March 2026.

Sun 19/45:30 p.m.
YYZ
-
OSL
1 stop12h 30m
TAP AIR PORTUGAL
Tue 5/56:50 p.m.
OSL
-
YYZ
1 stop25h 10m
TAP AIR PORTUGAL
Deal found 16/3C$ 792
Mon 1/65:45 p.m.
YYZ
-
OSL
1 stop18h 05m
TAP AIR PORTUGAL
Tue 16/66:50 p.m.
OSL
-
YYZ
1 stop25h 10m
TAP AIR PORTUGAL
Deal found 17/3C$ 822
Thu 4/611:45 p.m.
YYZ
-
OSL
1 stop30h 15m
TAP AIR PORTUGAL
Thu 11/612:50 p.m.
OSL
-
YYZ
1 stop14h 35m
TAP AIR PORTUGAL
Deal found 18/3C$ 831
Tue 2/65:35 p.m.
YYZ
-
OSL
1 stop18h 15m
TAP AIR PORTUGAL
Wed 17/66:50 p.m.
OSL
-
YYZ
1 stop25h 10m
TAP AIR PORTUGAL
Deal found 17/3C$ 837
Thu 11/65:35 p.m.
YYZ
-
OSL
1 stop18h 15m
TAP AIR PORTUGAL
Tue 16/66:50 p.m.
OSL
-
YYZ
1 stop25h 10m
TAP AIR PORTUGAL
Deal found 17/3C$ 839
Tue 19/55:35 p.m.
YYZ
-
OSL
1 stop18h 15m
TAP AIR PORTUGAL
Tue 26/56:50 p.m.
OSL
-
YYZ
1 stop25h 10m
TAP AIR PORTUGAL
Deal found 16/3C$ 844
Mon 1/65:45 p.m.
YYZ
-
OSL
1 stop18h 05m
TAP AIR PORTUGAL
Mon 15/612:50 p.m.
OSL
-
YYZ
1 stop31h 10m
TAP AIR PORTUGAL
Deal found 17/3C$ 847
Thu 11/65:35 p.m.
YYZ
-
OSL
1 stop18h 15m
TAP AIR PORTUGAL
Mon 15/612:50 p.m.
OSL
-
YYZ
1 stop31h 10m
TAP AIR PORTUGAL
Deal found 16/3C$ 865
Mon 23/38:10 p.m.
YUL
-
OSL
1 stop10h 40m
KLM
Wed 8/48:00 a.m.
OSL
-
YUL
1 stop14h 55m
KLM
Deal found 15/3C$ 902
Thu 7/58:35 p.m.
YUL
-
OSL
2 stops21h 20m
Multiple Airlines
Sun 17/57:10 a.m.
OSL
-
YUL
2 stops18h 10m
Multiple Airlines
Deal found 15/3C$ 916
Mon 8/65:00 p.m.
YUL
-
OSL
1 stop17h 40m
Multiple Airlines
Thu 25/611:50 a.m.
OSL
-
YUL
1 stop11h 05m
Multiple Airlines
Deal found 15/3C$ 938
Mon 13/47:00 p.m.
YUL
-
OSL
1 stop15h 40m
Multiple Airlines
Sun 26/411:50 a.m.
OSL
-
YUL
1 stop11h 05m
Multiple Airlines
Deal found 15/3C$ 939

Find flight deals from Ontario to Oslo Gardermoen

Keep the following information in mind while searching for Ontario to Oslo Gardermoen flight deals. Data was last updated 19 March 2026.

Round-trip from

C$ 792

One-way from

C$ 382

Popular in

June

Cheapest in

January

Average price

C$ 936
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 19/4-5/5
  • 2 total stops
  • 37h 40m total
  • Ontario to Oslo
Search Deals
12/6
  • 12/6
  • 2 total stops
  • 28h 55m total
  • Ontario to Oslo
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 192 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Oslo Gardermoen 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 19 March 2026.
Use the filters below to find and compare flights from Ontario to Oslo Gardermoen Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoOslo

YYZ - OSL

YYZOSL

Toronto Pearson Intl

Sun 7/6

5:30 p.m.-12:00 p.m.

1 stop12h 30m

Oslo Gardermoen

Wed 17/6

6:50 p.m.-9:25 p.m.

1 stop32h 35m

C$ 870

TorontoOslo

YYZ - OSL

YYZOSL

Toronto Pearson Intl

Sun 12/4

8:45 p.m.-12:35 p.m.

1 stop9h 50m

Oslo Gardermoen

Fri 17/4

1:50 p.m.-10:05 p.m.

1 stop14h 15m

C$ 938

MontrealOslo

YUL - OSL

YULOSL

Montreal Pierre Elliott Trudeau Intl

Mon 30/3

7:00 p.m.-4:40 p.m.

1 stop15h 40m

Oslo Gardermoen

Thu 9/4

6:30 a.m.-4:55 p.m.

1 stop16h 25m

C$ 939

MontrealOslo

YUL - OSL

YULOSL

Montreal Pierre Elliott Trudeau Intl

Wed 29/4

7:00 p.m.-4:40 p.m.

1 stop15h 40m

Oslo Gardermoen

Sun 3/5

11:50 a.m.-4:55 p.m.

1 stop11h 05m

C$ 940

MontrealOslo

YUL - OSL

YULOSL

Montreal Pierre Elliott Trudeau Intl

Sun 17/5

6:50 p.m.-11:05 a.m.

1 stop10h 15m

Oslo Gardermoen

Wed 27/5

6:30 a.m.-4:55 p.m.

1 stop16h 25m

C$ 945

MontrealOslo

YUL - OSL

YULOSL

Montreal Pierre Elliott Trudeau Intl

Fri 29/5

6:50 p.m.-11:05 a.m.

1 stop10h 15m

Oslo Gardermoen

Fri 5/6

8:00 a.m.-4:55 p.m.

1 stop14h 55m

C$ 946

MontrealOslo

YUL - OSL

YULOSL

Montreal Pierre Elliott Trudeau Intl

Fri 29/5

6:50 p.m.-4:20 p.m.

1 stop15h 30m

Oslo Gardermoen

Fri 5/6

6:30 a.m.-4:55 p.m.

1 stop16h 25m

C$ 946
Quickest round-trip

MontrealOslo

YUL - OSL

YULOSL

Montreal Pierre Elliott Trudeau Intl

Thu 23/4

6:50 p.m.-11:05 a.m.

1 stop10h 15m

Oslo Gardermoen

Mon 4/5

11:50 a.m.-4:55 p.m.

1 stop11h 05m

C$ 946

MontrealOslo

YUL - OSL

YULOSL

Montreal Pierre Elliott Trudeau Intl

Sat 6/6

6:50 p.m.-11:05 a.m.

1 stop10h 15m

Oslo Gardermoen

Wed 17/6

6:30 a.m.-3:05 p.m.

1 stop14h 35m

C$ 956

MontrealOslo

YUL - OSL

YULOSL

Montreal Pierre Elliott Trudeau Intl

Sat 6/6

6:50 p.m.-8:45 a.m.

1 stop31h 55m

Oslo Gardermoen

Wed 17/6

6:30 a.m.-12:00 p.m.

1 stop11h 30m

C$ 957

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/3

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Ontario to Oslo Gardermoen

Have a flexible travel schedule? Discover the best time to fly to Oslo Gardermoen 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 Oslo Gardermoen Airport

What is the cheapest month to book a flight from Region of Ontario to Oslo Gardermoen Airport?

Currently, May is the cheapest month in which you can book a flight from Region of Ontario to Oslo Gardermoen Airport (average of C$ 669). Flying from Region of Ontario to Oslo Gardermoen Airport in July is currently the most expensive (average of C$ 935). 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 Region of Ontario to Oslo Gardermoen Airport?

Related info for your journey

Find useful and relevant information for your journey from Ontario to Oslo Gardermoen. 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 Oslo Gardermoen Airport?

    TAP AIR PORTUGAL, Icelandair, and Delta can get you from Region of Ontario to Oslo Gardermoen Airport in just under 9h 50m. Your travel time can differ by up to 5h 50m. The distance between Region of Ontario and Oslo Gardermoen Airport is about 5945 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from Region of Ontario to Oslo Gardermoen Airport?

    Most travellers choose Toronto Pearson Intl - Oslo Gardermoen, Montreal Pierre Elliott Trudeau Intl - Oslo Gardermoen or Toronto Island - Oslo Gardermoen when deciding on the best route from Region of Ontario to Oslo Gardermoen Airport.

  • Can I find deals for flights from Ontario to Oslo Gardermoen that include hotel bookings?

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

  • How can I find direct flights from Ontario to Oslo Gardermoen?

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

  • Can I find deals for business class flights from Ontario to Oslo Gardermoen?

    Yes. Cheapflights offers flight deals from Ontario to Oslo Gardermoen 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 Oslo Gardermoen Airport?

    Currently, May is the cheapest month in which you can book a flight from Region of Ontario to Oslo Gardermoen Airport (average of C$ 669). Flying from Region of Ontario to Oslo Gardermoen Airport in July is currently the most expensive (average of C$ 935). 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 8 airlines flying from Ontario to Oslo Gardermoen

Discover the top 8 airlines that operate flights from Ontario to Oslo Gardermoen. 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 19 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapestC$ 711AverageC$ 1,077FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
IcelandairCheapestC$ 745AverageC$ 992FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
DeltaCheapestC$ 827AverageC$ 1,031FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
KLMCheapestC$ 848AverageC$ 1,173FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air CanadaCheapestC$ 880AverageC$ 1,135FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 895AverageC$ 961FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air FranceCheapestC$ 901AverageC$ 1,299FlexibilityNo cancel feeOn-time77%
Search Air France flights
LufthansaCheapestC$ 919AverageC$ 1,148FlexibilityNo cancel feeOn-time76%
Search Lufthansa 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 Ontario to Oslo Gardermoen?

Deals for Ontario to Oslo Gardermoen flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ontario to Oslo Gardermoen.

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

Yes! Cheapflights helps users easily find flights from Ontario to Oslo Gardermoen with no change fees.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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