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Cheap flights from Ottawa to Oslo from C$ 428

YOW — OSL
9 Oct — 16 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Oslo

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Oslo

Thu 24/910:00 a.m. -
2 stops30h 50m
Sun 11/107:10 a.m. -
2 stops16h 25m
Deal found 6/9C$ 906
Mon 7/94:00 p.m. -
2 stops19h 50m
Mon 14/91:25 p.m. -
1 stop29h 15m
Deal found 6/9C$ 925
Mon 5/104:00 p.m. -
2 stops25h 55m
Tue 20/107:10 a.m. -
2 stops23h 15m
Deal found 5/9C$ 975
Sun 13/97:40 p.m. -
1 stop32h 30m
Sat 19/911:40 p.m. -
1 stop19h 00m
Deal found 9/9C$ 979
Mon 7/94:00 p.m. -
2 stops36h 05m
Mon 14/96:45 p.m. -
1 stop23h 55m
Deal found 6/9C$ 1,051
Sun 4/106:00 a.m. -
3 stops30h 55m
Mon 19/107:45 p.m. -
3 stops24h 09m
Deal found 9/9C$ 1,116
Thu 22/104:00 p.m. -
2 stops24h 45m
Thu 29/106:55 p.m. -
3 stops34h 55m
Deal found 7/9C$ 1,141
Sun 13/97:40 p.m. -
1 stop32h 30m
Sun 20/910:10 p.m. -
2 stops44h 30m
Deal found 9/9C$ 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 21/910:00 a.m. -
2 stops25h 50m
Fri 25/96:25 p.m. -
3 stops29h 10m
Deal found 5/9C$ 1,262
Thu 24/910:00 a.m. -
3 stops29h 00m
Sun 11/1012:05 p.m. -
3 stops37h 55m
Deal found 6/9C$ 1,350
Mon 5/105:25 p.m. -
2 stops15h 05m
Tue 20/106:00 a.m. -
2 stops15h 00m
Deal found 5/9C$ 1,638

Find flight deals from Ottawa to Oslo

Round-trip from

C$ 906

One-way from

C$ 428

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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14/10-31/12
  • 14/10-31/12
  • 3 total stops
  • 44h 35m 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 that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaOslo

YOW Ottawa - OSL Oslo Gardermoen

YOWOSL

Ottawa

Sat 24/10

6:25 p.m.-4:15 p.m.

3 stops39h 50m

Oslo Gardermoen

Wed 31/12

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

Nonstop0h 00m

C$ 610

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$ 993

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

Mon 21/9

10:00 a.m.-11:55 p.m.

2 stops31h 55m

Oslo Gardermoen

Fri 25/9

10:00 p.m.-12:25 a.m.

3 stops32h 25m

C$ 1,142

OttawaOslo

YOW Ottawa - OSL Oslo Gardermoen

YOWOSL

Ottawa

Sun 4/10

5:25 p.m.-2:35 p.m.

1 stop15h 10m

Oslo Gardermoen

Mon 19/10

6:30 a.m.-3:00 p.m.

1 stop14h 30m

C$ 1,201

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.-9:19 a.m.

2 stops32h 54m

C$ 1,239

OttawaOslo

YOW Ottawa - OSL Oslo Gardermoen

YOWOSL

Ottawa

Sun 4/10

5:25 p.m.-1:40 p.m.

2 stops14h 15m

Oslo Gardermoen

Mon 19/10

6:30 a.m.-3:00 p.m.

1 stop14h 30m

C$ 1,252

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

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 19 resultsSorted by cheapest first
1
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Best time to book a flight from Ottawa to Oslo

Have a flexible travel schedule? Discover the best time to fly to Oslo 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

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

Airfare is below average for this route at the moment.
Ottawa to Oslo 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

See what other customers who have flown with Air France from Ottawa to Oslo have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air France
7.5
Good
1,649 reviews
Check prices

Comfort

7.4

Food

7.1

Overall

7.5

Entertainment

7.0

Boarding

7.5

Crew

8.2

Reviews

1 / 20
10.0
Excellent

Patrick,Jun 2026

CDG - BER

It was really terrific. Timely boarding, plane was extremely comfortable (hot day in Paris), and food was delicious. I could not have been more pleased.
Air France
7.5
Good
1,649 reviews
Air France
7.5
Good
1,649 reviews
Check prices

Comfort

7.4

Food

7.1

Overall

7.5

Entertainment

7.0

Boarding

7.5

Crew

8.2

Reviews

1 / 20
10.0
Excellent

Patrick,Jun 2026

CDG - BER

It was really terrific. Timely boarding, plane was extremely comfortable (hot day in Paris), and food was delicious. I could not have been more pleased.

Related info for your journey

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

    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. 1 airline have flights from Ottawa to Oslo on a regular basis. Booking flights from Ottawa to Oslo should not be difficult; the airport handles an average of 0 outbound flights to Oslo per day.

  • How long is the flight from Ottawa to Oslo?

    There are many flights that can get you from Ottawa to Oslo in 15h 10m. Fly via Air France or Air Canada to get the fastest option. The distance between Ottawa and Oslo is about 5607 km. Both multi-stop and direct flights can be found to your destination and back.

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

    Air France, at C$ 979, was found to be the cheapest airline from Ottawa to Oslo.. Air France is 28% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ottawa 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Ottawa to Oslo

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

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