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Cheap flights from Oslo Gardermoen Airport to Ontario from C$ 351

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 26/8. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — YYZ
4 Sep — 11 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Oslo Gardermoen to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Oslo Gardermoen to Ontario
Explore the most affordable flight options available from Oslo Gardermoen to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 August 2026.

Wed 9/96:15 p.m. -
1 stop23h 20m
Tue 22/96:50 p.m. -
1 stop22h 45m
Deal found 3/8C$ 803
Tue 15/98:45 a.m. -
1 stop32h 50m
Tue 22/99:30 p.m. -
1 stop20h 05m
Deal found 1/8C$ 814
Sun 13/96:30 p.m. -
1 stop23h 05m
Mon 28/96:50 p.m. -
1 stop13h 15m
Deal found 31/7C$ 878
Sun 20/96:30 p.m. -
2 stops26h 30m
Mon 5/106:15 p.m. -
1 stop14h 20m
Deal found 1/8C$ 902
Mon 14/97:10 a.m. -
2 stops30h 55m
Sun 27/97:40 p.m. -
1 stop16h 40m
Deal found 1/8C$ 925
Thu 17/910:45 a.m. -
2 stops30h 55m
Thu 24/99:35 p.m. -
1 stop20h 00m
Deal found 3/8C$ 938
Mon 14/96:45 p.m. -
1 stop23h 55m
Mon 28/94:00 p.m. -
2 stops36h 05m
Deal found 5/8C$ 959
Mon 7/96:30 a.m. -
3 stops47h 55m
Mon 14/97:50 p.m. -
1 stop20h 55m
Deal found 1/8C$ 968
Mon 24/85:15 p.m. -
1 stop28h 25m
Mon 31/85:10 p.m. -
1 stop10h 05m
Deal found 3/8C$ 970
Mon 28/911:05 a.m. -
1 stop12h 05m
Mon 5/106:15 p.m. -
2 stops22h 30m
Deal found 1/8C$ 971
Sun 30/87:10 a.m. -
2 stops17h 18m
Sun 6/96:10 p.m. -
2 stops23h 45m
Deal found 1/8C$ 973
Sat 19/911:40 p.m. -
1 stop22h 00m
Sat 26/99:35 p.m. -
2 stops31h 10m
Deal found 1/8C$ 974

Find flight deals from Oslo Gardermoen to Ontario

Keep the following information in mind while searching for Oslo Gardermoen to Ontario flight deals. Data was last updated 5 August 2026.

Round-trip from

C$ 803

One-way from

C$ 351

Popular in

December

Cheapest in

February

Average price

C$ 1,133
9/9-22/9
  • 9/9-22/9
  • 2 total stops
  • 46h 05m total
  • Oslo to Ontario
Search Deals
26/8
  • 26/8
  • 3 total stops
  • 44h 35m total
  • Oslo to Ontario
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 102 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oslo Gardermoen 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 5 August 2026.
Use the filters below to find and compare flights from Oslo Gardermoen Airport to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OsloMontreal

OSL - YUL

OSLYUL

Oslo Gardermoen

Wed 9/9

6:15 p.m.-11:35 a.m.

1 stop23h 20m

Montreal Pierre Elliott Trudeau Intl

Tue 22/9

6:50 p.m.-11:35 p.m.

1 stop22h 45m

C$ 803

OsloMontreal

OSL - YUL

OSLYUL

Oslo Gardermoen

Sun 13/9

6:30 p.m.-11:35 a.m.

1 stop23h 05m

Montreal Pierre Elliott Trudeau Intl

Mon 28/9

6:50 p.m.-2:05 p.m.

1 stop13h 15m

C$ 878

OsloOttawa

OSL - YOW

OSLYOW

Oslo Gardermoen

Mon 14/9

7:10 a.m.-8:05 a.m.

2 stops30h 55m

Ottawa

Sun 27/9

7:40 p.m.-6:20 p.m.

1 stop16h 40m

C$ 925

OsloMontreal

OSL - YUL

OSLYUL

Oslo Gardermoen

Sun 20/9

8:45 a.m.-9:00 p.m.

1 stop18h 15m

Montreal Pierre Elliott Trudeau Intl

Mon 5/10

8:25 p.m.-9:20 p.m.

1 stop18h 55m

C$ 967

OsloMontreal

OSL - YUL

OSLYUL

Oslo Gardermoen

Tue 15/9

7:45 p.m.-2:00 p.m.

2 stops24h 15m

Montreal Pierre Elliott Trudeau Intl

Tue 22/9

9:30 p.m.-8:20 a.m.

2 stops28h 50m

C$ 978

OsloToronto

OSL - YYZ

OSLYYZ

Oslo Gardermoen

Sun 20/9

8:00 a.m.-10:33 p.m.

2 stops20h 33m

Toronto Pearson Intl

Mon 5/10

10:00 p.m.-4:20 p.m.

1 stop12h 20m

C$ 998

OsloToronto

OSL - YYZ

OSLYYZ

Oslo Gardermoen

Tue 27/10

5:20 p.m.-9:15 p.m.

2 stops32h 55m

Toronto Pearson Intl

Fri 8/1

10:25 p.m.-11:45 a.m.

2 stops31h 20m

C$ 1,002

OsloToronto

OSL - YYZ

OSLYYZ

Oslo Gardermoen

Sun 16/8

6:00 a.m.-3:40 p.m.

1 stop15h 40m

Toronto Pearson Intl

Sun 23/8

5:10 p.m.-8:15 p.m.

1 stop21h 05m

C$ 1,015

OsloMontreal

OSL - YUL

OSLYUL

Oslo Gardermoen

Sun 30/8

7:10 a.m.-2:15 p.m.

1 stop13h 05m

Montreal Pierre Elliott Trudeau Intl

Sun 20/9

10:05 p.m.-12:25 p.m.

1 stop32h 20m

C$ 1,084

OsloMontreal

OSL - YUL

OSLYUL

Oslo Gardermoen

Sun 4/10

2:30 p.m.-11:15 a.m.

1 stop26h 45m

Montreal Pierre Elliott Trudeau Intl

Thu 8/10

10:05 p.m.-12:25 p.m.

1 stop32h 20m

C$ 1,092

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/8

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

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

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

Currently, February is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Region of Ontario (average of C$ 718). Flying from Oslo Gardermoen Airport to Region of Ontario in July is currently the most expensive (average of C$ 1,269). 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 Oslo Gardermoen Airport to Region of Ontario?

Airfare is below average for this route at the moment.
Oslo Gardermoen Airport to Region of Ontario flights typically cost between C$ 991 and C$ 1,311 in September.
The cheapest round-trip price found within the last 5 days was C$ 968 on Multiple Airlines (7 Sep-14 Sep).

How far ahead should I book a flight from Oslo Gardermoen Airport to Region of Ontario?

The best time to book flights from Oslo Gardermoen Airport to Region of Ontario is 53 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 5 August 2026.
Read reviews from past customers who have flown Scandinavian Airlines and Icelandair from Oslo Gardermoen Airport to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Scandinavian Airlines
7.4
Good
1,923 reviews
Check prices

Comfort

7.3

Crew

8.0

Entertainment

6.8

Food

6.8

Boarding

7.7

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2026

OSL - CPH

The flight was very short. The seats were very comfortable. No television or entertainment.
Scandinavian Airlines
7.4
Good
1,923 reviews
Scandinavian Airlines
7.4
Good
1,923 reviews
Check prices

Comfort

7.3

Crew

8.0

Entertainment

6.8

Food

6.8

Boarding

7.7

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2026

OSL - CPH

The flight was very short. The seats were very comfortable. No television or entertainment.
Icelandair
7.0
Good
721 reviews
Scandinavian Airlines
7.4
Good
1,923 reviews
Check prices

Comfort

7.3

Crew

8.0

Entertainment

6.8

Food

6.8

Boarding

7.7

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2026

OSL - CPH

The flight was very short. The seats were very comfortable. No television or entertainment.

Related info for your journey

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

    A quick flight from Oslo Gardermoen Airport to Region of Ontario can take about 15h 40m. American Airlines provides one of the quickest options available for as low as C$ 1,015. Oslo Gardermoen Airport and Region of Ontario are separated by a distance of 5945 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Oslo Gardermoen Airport to Region of Ontario one-way?

    C$ 606 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on Scandinavian Airlines and LOT, with prices starting from C$ 779 and C$ 1,252, respectively.

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

    The most popular route from Oslo Gardermoen Airport to Region of Ontario is Oslo Gardermoen - Toronto Island. You may also consider Oslo Gardermoen - Toronto Pearson Intl or Oslo Gardermoen - Montreal Pierre Elliott Trudeau Intl.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Region of Ontario (average of C$ 718). Flying from Oslo Gardermoen Airport to Region of Ontario in July is currently the most expensive (average of C$ 1,269). 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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Top 2 airlines flying from Oslo Gardermoen to Ontario

Discover the top 2 airlines that operate flights from Oslo Gardermoen 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 5 August 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapestC$ 559AverageC$ 898FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Scandinavian AirlinesCheapestC$ 790AverageC$ 992FlexibilityNo cancel feeOn-time77%
Search Scandinavian 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 Oslo Gardermoen to Ontario?

Cheapflights makes it easy to find Oslo Gardermoen to Ontario flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Oslo Gardermoen to Ontario for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Certainly. Search results for flights to Ontario from Oslo Gardermoen 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 Oslo Gardermoen to Ontario become cheaper?

Of course! You can now track prices for flights from Oslo Gardermoen to Ontario and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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