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Cheap flights from Oslo Gardermoen Airport to Ontario from C$ 540

OSL — YYZ
18 Oct — 25 Oct1
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

Mon 9/116:00 p.m. -
1 stop27h 40m
Sun 22/115:10 p.m. -
1 stop21h 10m
Deal found 15/9C$ 753
Mon 23/111:10 p.m. -
1 stop11h 05m
Tue 1/127:40 p.m. -
1 stop9h 55m
Deal found 14/9C$ 764
Sun 22/119:30 p.m. -
1 stop26h 45m
Sat 28/117:40 p.m. -
1 stop18h 55m
Deal found 14/9C$ 767
Wed 28/1012:35 p.m. -
1 stop12h 40m
Mon 7/1210:20 p.m. -
1 stop19h 00m
Deal found 15/9C$ 768
Sat 21/116:05 a.m. -
1 stop15h 35m
Sun 29/115:55 p.m. -
1 stop18h 15m
Deal found 14/9C$ 774
Mon 9/112:45 p.m. -
1 stop31h 10m
Sun 22/1110:20 p.m. -
1 stop30h 40m
Deal found 18/9C$ 777
Fri 27/1111:40 a.m. -
1 stop14h 35m
Tue 1/1210:20 p.m. -
1 stop18h 20m
Deal found 16/9C$ 778
Mon 19/101:50 p.m. -
1 stop14h 15m
Tue 3/118:45 p.m. -
1 stop8h 50m
Deal found 17/9C$ 779
Tue 24/1111:50 a.m. -
1 stop34h 00m
Sun 29/1110:20 p.m. -
1 stop30h 40m
Deal found 14/9C$ 781
Fri 20/113:10 p.m. -
1 stop30h 45m
Tue 1/126:05 p.m. -
1 stop14h 05m
Deal found 14/9C$ 782
Wed 28/106:50 a.m. -
1 stop19h 25m
Mon 7/1210:20 p.m. -
1 stop11h 40m
Deal found 14/9C$ 784
Thu 5/119:20 a.m. -
2 stops35h 50m
Wed 18/116:10 p.m. -
1 stop14h 35m
Deal found 15/9C$ 859

Find flight deals from Oslo Gardermoen to Ontario

Round-trip from

C$ 753

One-way from

C$ 540

Popular in

December

Cheapest in

February

Average price

C$ 974
Scandinavian Airlines
  • Scandinavian Airlines
  • 9/11-22/11
  • 2 total stops
  • 48h 50m total
  • Oslo to Ontario
Search Deals
29/9-31/12
  • 29/9-31/12
  • 1 total stop
  • 22h 30m total
  • Oslo to Ontario
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 128 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

 
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
Quickest round-trip

OsloToronto

OSL Oslo Gardermoen - YYZ Toronto Pearson Intl

OSLYYZ

Oslo Gardermoen

Tue 10/11

7:00 a.m.-3:00 p.m.

1 stop14h 00m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 558

OsloToronto

OSL Oslo Gardermoen - YYZ Toronto Pearson Intl

OSLYYZ

Oslo Gardermoen

Thu 3/12

3:45 p.m.-9:15 p.m.

2 stops35h 30m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 586

OsloToronto

OSL Oslo Gardermoen - YYZ Toronto Pearson Intl

OSLYYZ

Oslo Gardermoen

Sun 1/11

7:00 a.m.-3:00 p.m.

1 stop14h 00m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 610

OsloToronto

OSL Oslo Gardermoen - YYZ Toronto Pearson Intl

OSLYYZ

Oslo Gardermoen

Sun 4/10

9:35 p.m.-3:05 p.m.

2 stops47h 30m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 644

OsloToronto

OSL Oslo Gardermoen - YYZ Toronto Pearson Intl

OSLYYZ

Oslo Gardermoen

Sat 31/10

3:30 p.m.-4:00 p.m.

1 stop29h 30m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 670

OsloToronto

OSL Oslo Gardermoen - YYZ Toronto Pearson Intl

OSLYYZ

Oslo Gardermoen

Wed 30/9

6:40 p.m.-5:15 p.m.

3 stops28h 35m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 672

OsloToronto

OSL Oslo Gardermoen - YYZ Toronto Pearson Intl

OSLYYZ

Oslo Gardermoen

Mon 5/10

6:50 p.m.-3:40 p.m.

1 stop26h 50m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 675

OsloToronto

OSL Oslo Gardermoen - YTZ Toronto Island

OSLYTZ

Oslo Gardermoen

Mon 5/10

6:50 p.m.-8:15 p.m.

3 stops31h 25m

Toronto Island

Wed 31/12

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

Nonstop0h 00m

C$ 694

OsloToronto

OSL Oslo Gardermoen - YYZ Toronto Pearson Intl

OSLYYZ

Oslo Gardermoen

Fri 23/10

8:55 a.m.-8:25 a.m.

3 stops53h 30m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 714

OsloOttawa

OSL Oslo Gardermoen - YOW Ottawa

OSLYOW

Oslo Gardermoen

Thu 24/9

2:20 p.m.-12:40 p.m.

2 stops28h 20m

Ottawa

Wed 31/12

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

Nonstop0h 00m

C$ 730

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/9

Showing 1-10 of 51 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

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, April is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Region of Ontario (average of C$ 719). Flying from Oslo Gardermoen Airport to Region of Ontario in July is currently the most expensive (average of C$ 1,262). 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$ 758 and C$ 1,205 in November.
The cheapest round-trip price found within the last 5 days was C$ 753 on Scandinavian Airlines (9 Nov-22 Nov).

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 37 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

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
1,984 reviews
Check prices

Overall

7.4

Food

6.8

Comfort

7.4

Entertainment

6.8

Boarding

7.7

Crew

8.1

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
1,984 reviews
Scandinavian Airlines
7.4
Good
1,984 reviews
Check prices

Overall

7.4

Food

6.8

Comfort

7.4

Entertainment

6.8

Boarding

7.7

Crew

8.1

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
6.9
Okay
746 reviews
Scandinavian Airlines
7.4
Good
1,984 reviews
Check prices

Overall

7.4

Food

6.8

Comfort

7.4

Entertainment

6.8

Boarding

7.7

Crew

8.1

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

  • 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 13h 35m. British Airways provides one of the quickest options available for as low as C$ 1,106. Oslo Gardermoen Airport and Region of Ontario are separated by a distance of 5498 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$ 668 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$ 776 and C$ 1,246, 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 Pearson Intl. You may also consider Oslo Gardermoen - Toronto Island 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, April is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Region of Ontario (average of C$ 719). Flying from Oslo Gardermoen Airport to Region of Ontario in July is currently the most expensive (average of C$ 1,262). 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

Top 2 airlines flying from Oslo Gardermoen to Ontario

AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapestC$ 556AverageC$ 894FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Scandinavian AirlinesCheapestC$ 786AverageC$ 1,007FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights

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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?

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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.

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