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Cheap flights from Ontario to Oslo Gardermoen Airport from C$ 369

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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — OSL
28 Feb — 7 Mar1
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 29 January 2026.

Wed 13/511:40 p.m.
YYZ
-
OSL
1 stop14h 05m
Finnair
Wed 27/512:50 p.m.
OSL
-
YYZ
1 stop11h 45m
Finnair
Deal found 27/1C$ 722
Sat 16/511:40 p.m.
YYZ
-
OSL
1 stop14h 05m
Finnair
Wed 27/512:50 p.m.
OSL
-
YYZ
1 stop11h 45m
Finnair
Deal found 28/1C$ 729
Mon 6/411:10 p.m.
YYZ
-
OSL
1 stop10h 15m
Icelandair
Mon 27/41:50 p.m.
OSL
-
YYZ
1 stop11h 20m
Icelandair
Deal found 28/1C$ 737
Wed 1/48:45 p.m.
YYZ
-
OSL
1 stop9h 50m
Icelandair
Thu 30/44:30 p.m.
OSL
-
YYZ
1 stop11h 35m
Icelandair
Deal found 27/1C$ 747
Wed 29/48:45 p.m.
YYZ
-
OSL
1 stop9h 50m
Icelandair
Sun 3/51:50 p.m.
OSL
-
YYZ
1 stop11h 20m
Icelandair
Deal found 28/1C$ 751
Mon 2/311:15 p.m.
YYZ
-
OSL
1 stop15h 35m
Multiple Airlines
Sat 7/38:00 a.m.
OSL
-
YYZ
1 stop17h 15m
Multiple Airlines
Deal found 26/1C$ 756
Wed 1/411:10 p.m.
YYZ
-
OSL
1 stop10h 15m
Icelandair
Sat 11/41:50 p.m.
OSL
-
YYZ
1 stop11h 20m
Icelandair
Deal found 28/1C$ 760
Thu 30/48:45 p.m.
YYZ
-
OSL
1 stop9h 50m
Icelandair
Sun 3/51:50 p.m.
OSL
-
YYZ
1 stop11h 20m
Icelandair
Deal found 28/1C$ 762
Tue 28/411:30 p.m.
YYZ
-
OSL
1 stop11h 10m
Delta
Mon 4/511:50 a.m.
OSL
-
YYZ
1 stop14h 05m
Delta
Deal found 28/1C$ 763
Sun 12/46:00 p.m.
YYZ
-
OSL
1 stop16h 40m
Multiple Airlines
Fri 17/49:20 a.m.
OSL
-
YYZ
1 stop16h 35m
Multiple Airlines
Deal found 27/1C$ 764
Mon 23/26:45 p.m.
YYZ
-
OSL
1 stop15h 35m
Delta
Tue 10/39:25 a.m.
OSL
-
YYZ
1 stop12h 15m
Delta
Deal found 28/1C$ 766
Wed 15/47:00 p.m.
YUL
-
OSL
1 stop15h 40m
Delta
Sun 19/49:20 a.m.
OSL
-
YUL
1 stop13h 35m
Delta
Deal found 26/1C$ 782

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 29 January 2026.

Round-trip from

C$ 722

One-way from

C$ 369

Popular in

June

Cheapest in

November

Average price

C$ 916
Finnair
  • Finnair
  • 13/5-27/5
  • 2 total stops
  • 25h 50m total
  • Ontario to Oslo
Search Deals
2/3
  • 2/3
  • 2 total stops
  • 42h 10m total
  • Ontario to Oslo
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 163 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 29 January 2026.
Use the filters below to find and compare flights from Ontario to Oslo Gardermoen Airport that are best for you.

Fly from

Ontario

Fly to

Oslo Gardermoen

Route

Depart

Return

Price

TorontoOslo

YYZ - OSL

YYZOSL

Toronto Pearson Intl

Wed 1/4

11:10 p.m.-3:25 p.m.

1 stop10h 15m

Oslo Gardermoen

Sat 11/4

1:50 p.m.-7:10 p.m.

1 stop11h 20m

C$ 760

TorontoOslo

YYZ - OSL

YYZOSL

Toronto Pearson Intl

Tue 28/4

11:30 p.m.-4:40 p.m.

1 stop11h 10m

Oslo Gardermoen

Mon 4/5

11:50 a.m.-7:55 p.m.

1 stop14h 05m

C$ 763

TorontoOslo

YYZ - OSL

YYZOSL

Toronto Pearson Intl

Tue 28/4

6:00 p.m.-4:40 p.m.

1 stop16h 40m

Oslo Gardermoen

Tue 5/5

6:30 a.m.-1:20 p.m.

1 stop12h 50m

C$ 763

MontrealOslo

YUL - OSL

YULOSL

Montreal Pierre Elliott Trudeau Intl

Wed 15/4

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

1 stop15h 40m

Oslo Gardermoen

Sun 19/4

9:20 a.m.-4:55 p.m.

1 stop13h 35m

C$ 782

MontrealOslo

YUL - OSL

YULOSL

Montreal Pierre Elliott Trudeau Intl

Mon 20/4

5:00 p.m.-4:40 p.m.

1 stop17h 40m

Oslo Gardermoen

Tue 5/5

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

1 stop11h 05m

C$ 783

MontrealOslo

YUL - OSL

YULOSL

Montreal Pierre Elliott Trudeau Intl

Mon 20/4

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

1 stop15h 40m

Oslo Gardermoen

Sat 9/5

9:20 a.m.-4:55 p.m.

1 stop13h 35m

C$ 783

MontrealOslo

YUL - OSL

YULOSL

Montreal Pierre Elliott Trudeau Intl

Wed 22/4

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

1 stop15h 40m

Oslo Gardermoen

Sun 3/5

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

1 stop16h 25m

C$ 783

MontrealOslo

YUL - OSL

YULOSL

Montreal Pierre Elliott Trudeau Intl

Mon 20/4

5:00 p.m.-4:40 p.m.

1 stop17h 40m

Oslo Gardermoen

Thu 7/5

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

1 stop16h 25m

C$ 783

MontrealOslo

YUL - OSL

YULOSL

Montreal Pierre Elliott Trudeau Intl

Thu 23/4

5:00 p.m.-4:40 p.m.

1 stop17h 40m

Oslo Gardermoen

Fri 8/5

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

1 stop11h 05m

C$ 783

MontrealOslo

YUL - OSL

YULOSL

Montreal Pierre Elliott Trudeau Intl

Tue 21/4

5:00 p.m.-4:40 p.m.

1 stop17h 40m

Oslo Gardermoen

Sat 9/5

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

1 stop16h 25m

C$ 783

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/1

Showing 1-10 of 56 results
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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$ 927). 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?

    Icelandair, Delta, and Finnair can get you from Region of Ontario to Oslo Gardermoen Airport in just under 10h 15m. Your travel time can differ by up to 17h 35m. 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$ 927). 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 Ontario to Oslo Gardermoen

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Oslo Gardermoen flights
Pierre Elliott Trudeau Intl to Oslo Gardermoen flights
Vancouver Intl to Oslo Gardermoen flights
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Edmonton to Oslo Gardermoen flights
Calgary to Oslo Gardermoen flights
Victoria to Oslo Gardermoen flights
Pierre Elliott Trudeau Intl to Sandefjord flights
Winnipeg to Oslo Gardermoen flights
Ottawa to Oslo Gardermoen flights
Halifax to Oslo Gardermoen flights
Vancouver Intl to Sandefjord flights
Québec City to Oslo Gardermoen flights
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Regina to Oslo Gardermoen flights
Calgary to Sandefjord flights
Moncton to Oslo Gardermoen flights
Hamilton to Oslo Gardermoen flights
Winnipeg to Sandefjord flights
London to Oslo Gardermoen flights
Whitehorse to Oslo Gardermoen flights
Halifax to Sandefjord flights
Ottawa to Sandefjord flights
Québec City to Sandefjord flights
Moncton to Sandefjord flights
Regina to Sandefjord flights

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 29 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapestC$ 703AverageC$ 1,066FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
IcelandairCheapestC$ 752AverageC$ 989FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
KLMCheapestC$ 851AverageC$ 1,090FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air CanadaCheapestC$ 870AverageC$ 1,149FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 885AverageC$ 1,062FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air FranceCheapestC$ 891AverageC$ 1,256FlexibilityNo cancel feeOn-time77%
Search Air France flights
DeltaCheapestC$ 898AverageC$ 1,020FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
LufthansaCheapestC$ 909AverageC$ 1,135FlexibilityNo 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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