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Cheap flights from Ottawa to Oslo Gardermoen Airport from C$ 417

YOW — OSL
8 Oct — 15 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Oslo Gardermoen

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Oslo Gardermoen

Thu 24/910:00 a.m. -
2 stops30h 50m
Sun 11/107:10 a.m. -
2 stops16h 25m
Deal found 6/9C$ 906
Mon 5/104:00 p.m. -
2 stops25h 55m
Tue 20/107:10 a.m. -
2 stops23h 15m
Deal found 5/9C$ 975
Mon 7/94:00 p.m. -
2 stops36h 05m
Mon 14/96:45 p.m. -
1 stop23h 55m
Deal found 6/9C$ 1,051
Thu 22/104:00 p.m. -
2 stops24h 45m
Thu 29/106:55 p.m. -
3 stops34h 55m
Deal found 7/9C$ 1,141
Mon 21/910:00 a.m. -
2 stops31h 55m
Fri 25/910:00 p.m. -
3 stops32h 25m
Deal found 5/9C$ 1,142
Fri 16/102:45 p.m. -
2 stops18h 40m
Sun 25/103:30 p.m. -
3 stops26h 44m
Deal found 8/9C$ 1,194
Mon 5/105:25 p.m. -
1 stop15h 10m
Tue 20/109:00 a.m. -
1 stop12h 00m
Deal found 5/9C$ 1,196

Find flight deals from Ottawa to Oslo Gardermoen

Round-trip from

C$ 906

One-way from

C$ 417

Popular in

March

Cheapest in

February

Average price

C$ 1,394
24/9-11/10
  • 24/9-11/10
  • 4 total stops
  • 47h 15m total
  • Ottawa to Oslo
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16/10-31/12
  • 16/10-31/12
  • 3 total stops
  • 34h 25m total
  • Ottawa to Oslo
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (C$ 9 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease (C$ 73 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 Ottawa to Oslo Gardermoen Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaOslo

YOW Ottawa - OSL Oslo Gardermoen

YOWOSL

Ottawa

Fri 16/10

8:15 p.m.-1:20 p.m.

2 stops59h 05m

Oslo Gardermoen

Wed 31/12

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

Nonstop0h 00m

C$ 451

OttawaOslo

YOW Ottawa - OSL Oslo Gardermoen

YOWOSL

Ottawa

Tue 15/9

4:00 p.m.-4:25 p.m.

2 stops18h 25m

Oslo Gardermoen

Wed 31/12

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

Nonstop0h 00m

C$ 895

OttawaOslo

YOW Ottawa - OSL Oslo Gardermoen

YOWOSL

Ottawa

Mon 5/10

4:00 p.m.-11:55 p.m.

2 stops25h 55m

Oslo Gardermoen

Tue 20/10

7:10 a.m.-12:25 a.m.

2 stops23h 15m

C$ 975

OttawaOslo

YOW Ottawa - OSL Oslo Gardermoen

YOWOSL

Ottawa

Tue 15/9

4:00 p.m.-3:25 p.m.

2 stops17h 25m

Oslo Gardermoen

Wed 31/12

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

Nonstop0h 00m

C$ 1,037

OttawaOslo

YOW Ottawa - OSL Oslo Gardermoen

YOWOSL

Ottawa

Wed 14/10

11:15 a.m.-1:15 p.m.

2 stops20h 00m

Oslo Gardermoen

Sun 18/10

6:25 a.m.-8:25 a.m.

2 stops32h 00m

C$ 1,229

OttawaOslo

YOW Ottawa - OSL Oslo Gardermoen

YOWOSL

Ottawa

Fri 16/10

5:10 p.m.-11:45 a.m.

1 stop12h 35m

Oslo Gardermoen

Sun 25/10

6:15 a.m.-4:00 p.m.

1 stop14h 45m

C$ 1,255

OttawaOslo

YOW Ottawa - OSL Oslo Gardermoen

YOWOSL

Ottawa

Sun 7/2

5:40 p.m.-12:10 p.m.

3 stops36h 30m

Oslo Gardermoen

Wed 17/2

1:00 p.m.-7:30 p.m.

2 stops36h 30m

C$ 1,258

OttawaOslo

YOW Ottawa - OSL Oslo Gardermoen

YOWOSL

Ottawa

Thu 22/10

6:25 p.m.-4:20 p.m.

2 stops15h 55m

Oslo Gardermoen

Thu 29/10

8:45 a.m.-4:00 p.m.

1 stop12h 15m

C$ 1,258
Quickest round-trip

OttawaOslo

YOW Ottawa - OSL Oslo Gardermoen

YOWOSL

Ottawa

Tue 15/9

5:25 p.m.-4:40 p.m.

1 stop17h 15m

Oslo Gardermoen

Wed 31/12

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

Nonstop0h 00m

C$ 1,267

OttawaOslo

YOW Ottawa - OSL Oslo Gardermoen

YOWOSL

Ottawa

Sat 19/9

9:25 p.m.-5:15 p.m.

2 stops37h 50m

Oslo Gardermoen

Fri 2/10

6:05 p.m.-1:58 p.m.

2 stops25h 53m

C$ 1,267

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/9

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

Best time to book a flight from Ottawa to Oslo Gardermoen

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

Cheapflights Insights

Everything you need to know about your flight from Ottawa to Oslo Gardermoen Airport

How much does it cost to fly round-trip from Ottawa to Oslo Gardermoen Airport?

Airfare is below average for this route at the moment.

Ottawa to Oslo Gardermoen Airport flights typically cost between C$ 1,269 and C$ 1,614 in September.
The cheapest round-trip price found within the last 5 days was C$ 906 on Multiple Airlines (24 Sep-11 Oct).

Reviews of airlines servicing Oslo Gardermoen

Check out reviews from past customers who have flown with Air France from Ottawa to Oslo Gardermoen Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air France
7.5
Good
1,649 reviews
Check prices

Food

7.1

Boarding

7.5

Crew

8.2

Comfort

7.4

Entertainment

7.0

Overall

7.5

Reviews

1 / 20
4.0
Okay

Chris,Aug 2026

CDG - DBV

Something in the cabin started on fire. Filled with smoke 8 minutes before landed. But everything was fine.
Air France
7.5
Good
1,649 reviews
Air France
7.5
Good
1,649 reviews
Check prices

Food

7.1

Boarding

7.5

Crew

8.2

Comfort

7.4

Entertainment

7.0

Overall

7.5

Reviews

1 / 20
4.0
Okay

Chris,Aug 2026

CDG - DBV

Something in the cabin started on fire. Filled with smoke 8 minutes before landed. But everything was fine.

Related info for your journey

  • What airport do you fly from for flights from Ottawa to Oslo Gardermoen?

    Ottawa (YOW), located 10.6 km from the city centre, is the airport you fly out of when you book flights from Ottawa to Oslo Gardermoen. 1 airline have flights from Ottawa to Oslo Gardermoen on a regular basis. Booking flights from Ottawa to Oslo Gardermoen should not be difficult; the airport handles an average of 0 outbound flights to Oslo Gardermoen per day.

  • What is the cheapest airline to fly from Ottawa to Oslo Gardermoen Airport round-trip?

    Air France, at C$ 979, was found to be the cheapest airline from Ottawa to Oslo Gardermoen Airport.. You may be able to fly from Ottawa to Oslo Gardermoen Airport for 28% less than the average price by searching for this airline.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ottawa 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Ottawa to Oslo Gardermoen

AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapestC$ 979AverageC$ 1,495FlexibilityNo cancel feeOn-time77%
Search Air France flights

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

Certainly. Search results for flights to Oslo Gardermoen from Ottawa shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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Yes! Start tracking prices for Ottawa to Oslo Gardermoen flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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