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Cheap flights from Oslo to Ontario from C$ 540

OSL — YYZ
18 Oct — 25 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Oslo to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Oslo 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
Mon 9/112:35 p.m. -
1 stop31h 05m
Sun 22/115:10 p.m. -
1 stop14h 55m
Deal found 17/9C$ 771
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 27/116:00 a.m. -
1 stop15h 40m
Tue 1/125:10 p.m. -
1 stop25h 20m
Deal found 17/9C$ 781
Fri 20/113:10 p.m. -
1 stop30h 45m
Tue 1/126:05 p.m. -
1 stop14h 05m
Deal found 14/9C$ 782

Find flight deals from Oslo 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
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Oslo to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest 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

TRF Oslo Sandefjord - YYZ Toronto Pearson Intl

TRFYYZ

Oslo Sandefjord

Thu 24/9

7:50 a.m.-3:40 p.m.

2 stops37h 50m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 571

OsloToronto

TRF Oslo Sandefjord - YYZ Toronto Pearson Intl

TRFYYZ

Oslo Sandefjord

Wed 30/9

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

3 stops39h 05m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 582

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

TRF Oslo Sandefjord - YYZ Toronto Pearson Intl

TRFYYZ

Oslo Sandefjord

Thu 3/12

9:40 a.m.-9:15 p.m.

2 stops41h 35m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 607

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

TRF Oslo Sandefjord - YYZ Toronto Pearson Intl

TRFYYZ

Oslo Sandefjord

Sun 4/10

9:40 p.m.-3:40 p.m.

3 stops48h 00m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 637

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

TRF Oslo Sandefjord - YYZ Toronto Pearson Intl

TRFYYZ

Oslo Sandefjord

Fri 23/10

12:20 p.m.-8:25 a.m.

3 stops50h 05m

Toronto Pearson Intl

Wed 31/12

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

Nonstop0h 00m

C$ 670

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/9

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

Have a flexible travel schedule? Discover the best time to fly to Ontario from Oslo with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Oslo to Ontario

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

Currently, April is the cheapest month in which you can book a flight from Oslo to Region of Ontario (average of C$ 719). Flying from Oslo 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 to Region of Ontario?

Airfare is below average for this route at the moment.
Oslo 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 to Region of Ontario?

To ensure you get the cheapest price possible for a flight from Oslo to Region of Ontario, you should look to book at least 37 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Ontario

Read reviews from past customers who have flown Scandinavian Airlines and Icelandair from Oslo 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

Boarding

7.7

Comfort

7.4

Overall

7.4

Crew

8.1

Food

6.8

Entertainment

6.8

Reviews

1 / 20
6.0
Good

lisa,May 2026

ALC - OSL

Uncomfortable seats on packed flight. There was plenty of overhead bin space. Cabin crew weren't friendly but the cockpit pointed out things we were flying over, like Paris. Cup of coffee, tea or water for 3.5hrs. Good de-planing from both ends.
Scandinavian Airlines
7.4
Good
1,984 reviews
Scandinavian Airlines
7.4
Good
1,984 reviews
Check prices

Boarding

7.7

Comfort

7.4

Overall

7.4

Crew

8.1

Food

6.8

Entertainment

6.8

Reviews

1 / 20
6.0
Good

lisa,May 2026

ALC - OSL

Uncomfortable seats on packed flight. There was plenty of overhead bin space. Cabin crew weren't friendly but the cockpit pointed out things we were flying over, like Paris. Cup of coffee, tea or water for 3.5hrs. Good de-planing from both ends.
Icelandair
6.9
Okay
746 reviews
Scandinavian Airlines
7.4
Good
1,984 reviews
Check prices

Boarding

7.7

Comfort

7.4

Overall

7.4

Crew

8.1

Food

6.8

Entertainment

6.8

Reviews

1 / 20
6.0
Good

lisa,May 2026

ALC - OSL

Uncomfortable seats on packed flight. There was plenty of overhead bin space. Cabin crew weren't friendly but the cockpit pointed out things we were flying over, like Paris. Cup of coffee, tea or water for 3.5hrs. Good de-planing from both ends.

Related info for your journey

  • How long is the flight from Oslo to Region of Ontario?

    There are many flights that can get you from Oslo to Region of Ontario in 13h 35m. Fly via British Airways, Scandinavian Airlines, or American Airlines to get the fastest option. The distance from Oslo to Region of Ontario is about 5498 km. Both multi-stop and direct flights can be found to your destination and back.

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

    For one-way options, check prices for Icelandair. According to our data, you can fly for as low as C$ 668. Users have also found prices from C$ 776 and C$ 1,246 on Scandinavian Airlines and LOT, respectively.

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

    The most popular route from Oslo to Region of Ontario is Oslo Gardermoen - Toronto Pearson Intl. You may also consider Oslo Gardermoen - Toronto Island or Oslo Sandefjord - Toronto Pearson Intl.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Oslo to Region of Ontario (average of C$ 719). Flying from Oslo 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 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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How does Cheapflights help users find flights from Oslo to Ontario?

Cheapflights makes it easy to find Oslo 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 to Ontario?

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Oslo to Ontario, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Ontario from Oslo today and book when prices fit your budget.

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