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

There are many flights that can get you from Region of Ontario to Oslo in 9h 50m. Fly via Icelandair, Delta, or KLM to get the fastest option. The distance from Region of Ontario to Oslo is about 5945 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

In terms of precipitation, rainfall in Oslo ranges from 40.0 - 90.0 mm per month. August is typically the wettest month, when rainfall can reach 90.0 mm. February is typically the driest time to visit Oslo when rainfall is around 40.0 mm.

If weather is an important factor for your trip to Oslo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -3.0 C).

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

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

What are the most popular airlines that fly from Region of Ontario to Oslo?

Consider Scandinavian Airlines, Icelandair or KLM when booking your flight. These represent the most popular airlines when flying from Region of Ontario to Oslo.

What is the cheapest time of day to fly from ON to OSL?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to Oslo as you normally would.

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

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

How can I find direct flights from Ontario to Oslo?

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

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

Yes. Cheapflights offers flight deals from Ontario to Oslo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 429+ Cheap Flights from Ontario to Oslo

Cheap flight deals from Ontario to Oslo

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Ontario to Oslo
Explore the most affordable flight options available from Ontario to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 November 2026.

Mon 30/1110:45 p.m. -

1 stop13h 10m

Wed 9/121:00 p.m. -

1 stop31h 45m

Deal found 29/10C$ 744

Sun 15/117:40 p.m. -

1 stop9h 55m

Sun 22/119:30 p.m. -

1 stop26h 45m

Deal found 31/10C$ 759

Sat 28/117:40 p.m. -

1 stop18h 55m

Sun 6/129:30 p.m. -

1 stop26h 45m

Deal found 2/11C$ 769

Wed 18/117:40 p.m. -

1 stop9h 55m

Sun 22/119:30 p.m. -

1 stop26h 45m

Deal found 2/11C$ 770

Wed 11/116:30 p.m. -

1 stop14h 05m

Wed 18/119:30 a.m. -

1 stop15h 45m

Deal found 1/11C$ 808

Mon 9/1110:20 p.m. -

1 stop19h 00m

Tue 17/116:05 a.m. -

1 stop19h 10m

Deal found 1/11C$ 812

Fri 27/119:15 p.m. -

1 stop29h 30m

Fri 4/126:05 a.m. -

1 stop15h 35m

Deal found 30/10C$ 813

Thu 12/115:55 p.m. -

1 stop18h 15m

Wed 18/1112:35 p.m. -

1 stop12h 40m

Deal found 1/11C$ 815

Mon 9/1110:20 p.m. -

1 stop11h 50m

Tue 17/116:15 a.m. -

2 stops15h 25m

Deal found 1/11C$ 826

Mon 9/1110:20 p.m. -

1 stop11h 50m

Tue 17/1112:35 p.m. -

1 stop33h 05m

Deal found 1/11C$ 843

Sun 8/1112:15 p.m. -

2 stops14h 30m

Tue 17/116:05 a.m. -

1 stop15h 35m

Deal found 30/10C$ 854

Fri 27/118:35 p.m. -

1 stop16h 35m

Mon 30/1112:20 p.m. -

2 stops33h 25m

Deal found 1/11C$ 1,043

Best flights from Ontario to Oslo
Discover carefully curated flight deals from Ontario to Oslo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 3 November 2026.

Wed 7/48:45 p.m. -

1 stop9h 50m

Sun 11/41:50 p.m. -

1 stop11h 20m

Deal found 1/11C$ 806

Fri 9/46:00 p.m. -

1 stop16h 40m

Fri 16/411:50 a.m. -

1 stop14h 05m

Deal found 29/10C$ 811

Tue 9/35:55 p.m. -

2 stops19h 10m

Sun 14/312:25 p.m. -

2 stops12h 50m

Deal found 30/10C$ 1,055

Thu 19/1110:45 a.m. -

3 stops28h 20m

Mon 23/119:05 a.m. -

3 stops18h 31m

Deal found 29/10C$ 1,078

Thu 19/1110:45 a.m. -

2 stops19h 25m

Mon 23/1111:50 a.m. -

2 stops15h 46m

Deal found 29/10C$ 1,099

Tue 13/45:10 p.m. -

1 stop25h 15m

Tue 20/43:05 p.m. -

1 stop30h 35m

Deal found 1/11C$ 1,270

Sun 29/112:55 p.m. -

3 stops26h 00m

Sun 13/126:00 p.m. -

2 stops26h 12m

Deal found 30/10C$ 1,380

Mon 30/113:10 p.m. -

2 stops15h 55m

Mon 7/126:45 a.m. -

3 stops18h 42m

Deal found 2/11C$ 1,391

Mon 7/1212:30 p.m. -

2 stops17h 40m

Tue 22/121:00 p.m. -

2 stops34h 51m

Deal found 30/10C$ 1,487

Thu 31/125:10 p.m. -

1 stop17h 00m

Thu 7/16:15 a.m. -

1 stop14h 45m

Deal found 30/10C$ 1,501

Mon 11/112:23 p.m. -

2 stops19h 27m

Thu 21/17:45 a.m. -

1 stop13h 55m

Deal found 29/10C$ 844

Tue 12/112:10 p.m. -

2 stops19h 40m

Wed 27/16:05 a.m. -

1 stop15h 35m

Deal found 2/11C$ 850

Wed 2/126:00 p.m. -

2 stops16h 10m

Thu 10/129:30 a.m. -

1 stop12h 10m

Deal found 1/11C$ 855

Sun 29/1110:45 a.m. -

2 stops19h 25m

Thu 3/126:15 a.m. -

2 stops17h 36m

Deal found 1/11C$ 1,114

Fri 27/115:55 p.m. -

2 stops15h 10m

Mon 30/113:30 p.m. -

2 stops30h 10m

Deal found 1/11C$ 1,149

Sat 28/119:45 p.m. -

2 stops53h 00m

Sat 5/129:35 a.m. -

1 stop12h 05m

Deal found 31/10C$ 872

Mon 7/127:40 p.m. -

2 stops17h 30m

Tue 22/126:00 a.m. -

3 stops18h 15m

Deal found 30/10C$ 1,184

Sat 28/1110:45 a.m. -

2 stops19h 25m

Sat 5/1211:50 a.m. -

2 stops15h 46m

Deal found 31/10C$ 1,134

Wed 18/115:55 p.m. -

1 stop32h 50m

Sun 22/116:05 a.m. -

2 stops16h 10m

Deal found 2/11C$ 886

Tue 20/45:10 p.m. -

2 stops12h 35m

Thu 29/46:00 a.m. -

2 stops15h 40m

Deal found 31/10C$ 1,191

Sat 3/43:59 p.m. -

2 stops15h 41m

Sat 10/47:00 a.m. -

2 stops16h 26m

Deal found 31/10C$ 888

Mon 30/117:40 p.m. -

3 stops22h 50m

Wed 9/126:00 a.m. -

3 stops18h 15m

Deal found 29/10C$ 1,229

Mon 30/1110:50 a.m. -

2 stops19h 20m

Mon 7/1211:50 a.m. -

2 stops29h 47m

Deal found 2/11C$ 1,254

Sun 31/15:40 p.m. -

3 stops36h 30m

Wed 3/21:00 p.m. -

3 stops36h 30m

Deal found 2/11C$ 1,560

Mon 30/115:55 p.m. -

2 stops14h 10m

Mon 7/126:10 a.m. -

2 stops15h 30m

Deal found 31/10C$ 1,427

Mon 7/126:30 p.m. -

1 stop14h 05m

Tue 22/127:45 a.m. -

2 stops18h 48m

Deal found 1/11C$ 903

Sun 29/119:00 a.m. -

2 stops21h 10m

Thu 3/126:15 a.m. -

2 stops22h 17m

Deal found 28/10C$ 1,261

Wed 18/118:35 p.m. -

1 stop16h 40m

Sun 22/117:05 p.m. -

1 stop25h 45m

Deal found 2/11C$ 1,311

Mon 30/119:45 p.m. -

2 stops14h 25m

Wed 9/126:05 a.m. -

2 stops17h 55m

Deal found 30/10C$ 910

Thu 31/123:10 p.m. -

2 stops18h 35m

Thu 7/16:15 a.m. -

3 stops19h 12m

Deal found 30/10C$ 1,785

Find flight deals from Ontario to Oslo

Round-trip from	C$ 644
One-way from	C$ 429
Popular in	December
Cheapest in	January
Average price	C$ 1,117

Icelandair
20/4-29/4
2 total stops
21h 35m total
Ontario to Oslo

Search Deals

6/12-31/12
3 total stops
40h 40m total
Ontario to Oslo

Search Deals

Highest demand for flights based on searches. 7% potential increase in price (C$ 127 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (C$ 75 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in November 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoOslo

YTZ Toronto Island - OSL Oslo Gardermoen

YTZOSL

Toronto Island

Sun 6/12

2:45 p.m.-1:25 p.m.

3 stops40h 40m

Oslo Gardermoen

Wed 31/12

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

Nonstop0h 00m

C$ 429

TorontoOslo

YYZ Toronto Pearson Intl - TRF Oslo Sandefjord

YYZTRF

Toronto Pearson Intl

Wed 13/1

2:55 p.m.-7:15 p.m.

3 stops22h 20m

Oslo Sandefjord

Wed 31/12

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

Nonstop0h 00m

C$ 493

TorontoOslo

YYZ Toronto Pearson Intl - OSL Oslo Gardermoen

YYZOSL

Toronto Pearson Intl

Tue 12/1

5:30 p.m.-4:20 p.m.

3 stops16h 50m

Oslo Gardermoen

Wed 31/12

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

Nonstop0h 00m

C$ 527

TorontoOslo

YTZ Toronto Island - OSL Oslo Gardermoen

YTZOSL

Toronto Island

Fri 15/1

2:50 p.m.-8:20 p.m.

3 stops23h 30m

Oslo Gardermoen

Wed 31/12

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

Nonstop0h 00m

C$ 600

TorontoOslo

YYZ Toronto Pearson Intl - OSL Oslo Gardermoen

YYZOSL

Toronto Pearson Intl

Fri 15/1

9:35 p.m.-8:50 p.m.

1 stop17h 15m

Oslo Gardermoen

Wed 31/12

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

Nonstop0h 00m

C$ 615

TorontoOslo

YYZ Toronto Pearson Intl - TRF Oslo Sandefjord

YYZTRF

Toronto Pearson Intl

Tue 12/1

5:30 p.m.-7:05 p.m.

3 stops19h 35m

Oslo Sandefjord

Wed 31/12

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

Nonstop0h 00m

C$ 618

TorontoOslo

YYZ Toronto Pearson Intl - OSL Oslo Gardermoen

YYZOSL

Toronto Pearson Intl

Sat 3/4

5:35 p.m.-5:30 p.m.

1 stop17h 55m

Oslo Gardermoen

Wed 31/12

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

Nonstop0h 00m

C$ 679

TorontoOslo

YTZ Toronto Island - OSL Oslo Gardermoen

YTZOSL

Toronto Island

Mon 14/12

7:00 a.m.-12:10 p.m.

3 stops47h 10m

Oslo Gardermoen

Wed 31/12

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

Nonstop0h 00m

C$ 728

TorontoOslo

YTZ Toronto Island - OSL Oslo Gardermoen

YTZOSL

Toronto Island

Tue 15/12

10:35 a.m.-12:10 p.m.

3 stops43h 35m

Oslo Gardermoen

Wed 31/12

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

Nonstop0h 00m

C$ 728

TorontoOslo

YTZ Toronto Island - OSL Oslo Gardermoen

YTZOSL

Toronto Island

Thu 18/3

4:30 p.m.-11:35 a.m.

2 stops14h 05m

Oslo Gardermoen

Wed 31/12

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

Nonstop0h 00m

C$ 739

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/10

Showing 1-10 of 57 resultsSorted by cheapest first

...

Best time to book a flight from Ontario to Oslo

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

YTZ-OSL

YYZ-OSL

YYZ-TRF

YOW-OSL

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

CAON-OS1

YTZ-OSL

YYZ-OSL

YYZ-TRF

YOW-OSL

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

Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Oslo (average of C$ 841). Flying from Region of Ontario to Oslo in August is currently the most expensive (average of C$ 1,296). 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?

Airfare is below average for this route at the moment.

Region of Ontario to Oslo flights typically cost between C$ 876 and C$ 941 in April.
The cheapest round-trip price found within the last 5 days was C$ 644 on Icelandair (20 Apr-29 Apr).

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

Booking 85 days in advance of your planned departure date is, on average, the best time to get cheap flights from Region of Ontario to Oslo. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Related info for your journey

How long is the flight from Region of Ontario to Oslo?
There are many flights that can get you from Region of Ontario to Oslo in 9h 50m. Fly via Icelandair, Delta, or KLM to get the fastest option. The distance from Region of Ontario to Oslo 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?
The most popular route from Region of Ontario to Oslo is Toronto Pearson Intl - Oslo Gardermoen. You may also consider Toronto Island - Oslo Gardermoen or Montreal Pierre Elliott Trudeau Intl - Oslo Gardermoen.
Can I find deals for flights from Ontario to Oslo that include hotel bookings?
Yes. In addition to deals on Ontario to Oslo flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Oslo?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Oslo.
Can I find deals for business class flights from Ontario to Oslo?
Yes. Cheapflights offers flight deals from Ontario to Oslo 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?
Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Oslo (average of C$ 841). Flying from Region of Ontario to Oslo in August is currently the most expensive (average of C$ 1,296). 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

Alternative routes

Complete your trip

Flights by cabin class

Other flight options

Popular flights

Alternative routes for Ontario to Oslo

Pearson Intl to Oslo Gardermoen flights

Pierre Elliott Trudeau Intl to Oslo Gardermoen flights

Pearson Intl to Sandefjord flights

Pierre Elliott Trudeau Intl to Sandefjord flights

Vancouver Intl to Oslo Gardermoen flights

Calgary to Oslo Gardermoen flights

Québec City to Oslo Gardermoen flights

Halifax to Oslo Gardermoen flights

Winnipeg to Oslo Gardermoen flights

Pearson Intl to Bergen flights

Ottawa to Oslo Gardermoen flights

Victoria to Oslo Gardermoen flights

Saskatoon to Oslo Gardermoen flights

Pearson Intl to Tromsø flights

Regina to Oslo Gardermoen flights

Pearson Intl to Trondheim flights

Edmonton to Oslo Gardermoen flights

Toronto Island to Bergen flights

Pierre Elliott Trudeau Intl to Bergen flights

Calgary to Sandefjord flights

Winnipeg to Sandefjord flights

Pierre Elliott Trudeau Intl to Stavanger flights

Ottawa to Sandefjord flights

Pearson Intl to Stavanger flights

Vancouver Intl to Sandefjord flights

Pearson Intl to Longyearbyen flights

London to Oslo Gardermoen flights

Calgary to Trondheim flights

Pearson Intl to Ålesund flights

Pearson Intl to Narvik flights

Hamilton to Oslo Gardermoen flights

Pierre Elliott Trudeau Intl to Ålesund flights

Edmonton to Stavanger flights

Calgary to Ålesund flights

Whitehorse to Oslo Gardermoen flights

Moncton to Oslo Gardermoen flights

Regina to Sandefjord flights

Toronto Island to Trondheim flights

Québec City to Sandefjord flights

Calgary to Bodø flights

Victoria to Trondheim flights

Halifax to Sandefjord flights

Pearson Intl to Volda flights

Moncton to Sandefjord flights

Vancouver Intl to Trondheim flights

Top 7 airlines flying from Ontario to Oslo

Airline	Cheapest	Average	Flexibility	On-time
Delta	CheapestC$ 669	AverageC$ 1,028	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Scandinavian Airlines	CheapestC$ 689	AverageC$ 1,126	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
Air Canada	CheapestC$ 698	AverageC$ 1,051	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Icelandair	CheapestC$ 739	AverageC$ 1,109	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
KLM	CheapestC$ 805	AverageC$ 1,029	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Air France	CheapestC$ 992	AverageC$ 1,672	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Lufthansa	CheapestC$ 997	AverageC$ 1,995	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights

Fly with Cheapflights

How does Cheapflights help users find flights from Ontario to Oslo?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Oslo from Ontario today with Cheapflights!

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

Cheapflights simply makes it quick and affordable to book flights from Ontario to Oslo by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

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

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

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Ontario to Oslo from C$ 429

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ontario to Oslo

Cheapest flights from Ontario to OsloExplore the most affordable flight options available from Ontario to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 November 2026.

Explore the most affordable flight options available from Ontario to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 November 2026.

Best flights from Ontario to OsloDiscover carefully curated flight deals from Ontario to Oslo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 3 November 2026.

Discover carefully curated flight deals from Ontario to Oslo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 3 November 2026.

Last-minute flights from Ontario to OsloDiscover last-minute flight deals from Ontario to Oslo. Data last updated 3 November 2026 and is based on user searches.

Discover last-minute flight deals from Ontario to Oslo. Data last updated 3 November 2026 and is based on user searches.

One-way flights from Ontario to OsloSearch for one-way flight options from Ontario to Oslo. Find affordable one-way fares based on user searches. Data last updated 3 November 2026.

Search for one-way flight options from Ontario to Oslo. Find affordable one-way fares based on user searches. Data last updated 3 November 2026.

Find flight deals from Ontario to Oslo

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Best time to book a flight from Ontario to Oslo

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

Cheapflights Insights

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

How much does it cost to fly round-trip from Region of Ontario to Oslo?

Airfare is below average for this route at the moment.

Region of Ontario to Oslo flights typically cost between C$ 876 and C$ 941 in April.The cheapest round-trip price found within the last 5 days was C$ 644 on Icelandair (20 Apr-29 Apr).

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

Booking 85 days in advance of your planned departure date is, on average, the best time to get cheap flights from Region of Ontario to Oslo. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Related info for your journey

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

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

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

How can I find direct flights from Ontario to Oslo?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Oslo

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Oslo by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Ontario to Oslo by cabin class

Find flights from Ontario to Oslo, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Ontario and Oslo flights

Browse other Ontario and Oslo flight options. Last updated on 3 November 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top 7 airlines flying from Ontario to Oslo

Fly with Cheapflights

How does Cheapflights help users find flights from Ontario to Oslo?

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

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Ontario to Oslo
Explore the most affordable flight options available from Ontario to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 November 2026.

Best flights from Ontario to Oslo
Discover carefully curated flight deals from Ontario to Oslo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 3 November 2026.

Last-minute flights from Ontario to Oslo
Discover last-minute flight deals from Ontario to Oslo. Data last updated 3 November 2026 and is based on user searches.

One-way flights from Ontario to Oslo
Search for one-way flight options from Ontario to Oslo. Find affordable one-way fares based on user searches. Data last updated 3 November 2026.

Region of Ontario to Oslo flights typically cost between C$ 876 and C$ 941 in April.
The cheapest round-trip price found within the last 5 days was C$ 644 on Icelandair (20 Apr-29 Apr).