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Cheap flights from Ottawa to Oslo from C$ 422

YOW — OSL
28 Sep — 5 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

Tue 15/97:40 p.m. -
1 stop32h 25m
Sat 19/911:40 p.m. -
1 stop19h 00m
Deal found 27/8C$ 871
Sun 13/97:40 p.m. -
1 stop32h 30m
Sat 19/911:40 p.m. -
1 stop19h 00m
Deal found 27/8C$ 874
Tue 15/97:40 p.m. -
1 stop32h 25m
Tue 22/911:10 p.m. -
2 stops26h 50m
Deal found 27/8C$ 882
Sun 13/97:40 p.m. -
1 stop32h 30m
Tue 22/911:10 p.m. -
2 stops26h 50m
Deal found 27/8C$ 885
Thu 10/94:00 p.m. -
2 stops23h 20m
Sat 19/911:40 p.m. -
1 stop19h 00m
Deal found 27/8C$ 893
Tue 15/97:40 p.m. -
1 stop32h 25m
Mon 21/96:45 p.m. -
1 stop23h 55m
Deal found 27/8C$ 896
Sun 13/97:40 p.m. -
1 stop32h 30m
Mon 21/96:45 p.m. -
1 stop23h 55m
Deal found 27/8C$ 899
Thu 10/94:00 p.m. -
2 stops16h 55m
Mon 21/91:25 p.m. -
1 stop29h 15m
Deal found 27/8C$ 902
Fri 11/94:00 p.m. -
2 stops25h 15m
Sat 19/911:40 p.m. -
1 stop19h 00m
Deal found 27/8C$ 913
Tue 15/97:40 p.m. -
2 stops29h 45m
Mon 21/91:25 p.m. -
1 stop29h 15m
Deal found 27/8C$ 913
Thu 10/94:00 p.m. -
2 stops23h 20m
Mon 21/96:45 p.m. -
1 stop23h 55m
Deal found 27/8C$ 917
Fri 11/94:00 p.m. -
2 stops25h 15m
Mon 21/96:45 p.m. -
1 stop23h 55m
Deal found 27/8C$ 938

Find flight deals from Ottawa to Oslo

Round-trip from

C$ 871

One-way from

C$ 422

Popular in

March

Cheapest in

February

Average price

C$ 1,264
15/9-19/9
  • 15/9-19/9
  • 2 total stops
  • 51h 25m total
  • Ottawa to Oslo
Search Deals
8/10
  • 8/10
  • 2 total stops
  • 34h 05m total
  • Ottawa to Oslo
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (C$ 3 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 74 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 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 - TRF Oslo Sandefjord

YOWTRF

Ottawa

Tue 15/9

7:40 p.m.-7:25 a.m.

2 stops29h 45m

Oslo Sandefjord

Mon 21/9

1:25 p.m.-12:40 p.m.

1 stop29h 15m

C$ 913

OttawaOslo

YOW Ottawa - OSL Oslo Gardermoen

YOWOSL

Ottawa

Tue 13/10

4:00 p.m.-6:10 p.m.

2 stops20h 10m

Oslo Gardermoen

Tue 20/10

7:10 a.m.-8:00 p.m.

2 stops18h 50m

C$ 956

OttawaOslo

YOW Ottawa - OSL Oslo Gardermoen

YOWOSL

Ottawa

Tue 15/9

2:15 p.m.-11:55 p.m.

2 stops27h 40m

Oslo Gardermoen

Tue 22/9

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

3 stops34h 05m

C$ 989
Quickest round-trip

OttawaOslo

YOW Ottawa - OSL Oslo Gardermoen

YOWOSL

Ottawa

Thu 24/9

6:25 p.m.-4:40 p.m.

2 stops16h 15m

Oslo Gardermoen

Sun 11/10

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

1 stop14h 30m

C$ 1,316

OttawaOslo

YOW Ottawa - OSL Oslo Gardermoen

YOWOSL

Ottawa

Thu 17/9

11:10 a.m.-1:15 p.m.

2 stops20h 05m

Oslo Gardermoen

Mon 21/9

11:45 a.m.-9:24 a.m.

2 stops27h 39m

C$ 1,365

OttawaOslo

YOW Ottawa - OSL Oslo Gardermoen

YOWOSL

Ottawa

Sat 12/9

12:15 p.m.-3:25 p.m.

3 stops21h 10m

Oslo Gardermoen

Wed 16/9

7:00 a.m.-8:05 a.m.

3 stops31h 05m

C$ 1,404

OttawaOslo

YOW Ottawa - OSL Oslo Gardermoen

YOWOSL

Ottawa

Sat 12/9

7:30 p.m.-10:05 p.m.

2 stops20h 35m

Oslo Gardermoen

Wed 16/9

11:45 a.m.-9:56 a.m.

2 stops28h 11m

C$ 1,420

OttawaOslo

YOW Ottawa - OSL Oslo Gardermoen

YOWOSL

Ottawa

Mon 14/9

7:30 p.m.-5:55 p.m.

2 stops16h 25m

Oslo Gardermoen

Fri 18/9

6:25 a.m.-9:56 a.m.

2 stops33h 31m

C$ 1,432

OttawaOslo

YOW Ottawa - OSL Oslo Gardermoen

YOWOSL

Ottawa

Thu 17/9

3:10 p.m.-6:15 p.m.

2 stops21h 05m

Oslo Gardermoen

Mon 21/9

7:10 a.m.-11:54 p.m.

2 stops22h 44m

C$ 1,451

OttawaOslo

YOW Ottawa - OSL Oslo Gardermoen

YOWOSL

Ottawa

Thu 24/9

8:15 p.m.-12:55 p.m.

3 stops34h 40m

Oslo Gardermoen

Sun 11/10

11:00 a.m.-5:35 a.m.

3 stops24h 35m

C$ 1,515

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/8

Showing 1-10 of 25 resultsSorted by cheapest first
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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$ 1,276 and C$ 1,623 in September.
The cheapest round-trip price found within the last 5 days was C$ 871 on Multiple Airlines (15 Sep-19 Sep).

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
1,644 reviews
Check prices

Entertainment

7.0

Boarding

7.5

Crew

8.2

Comfort

7.4

Food

7.1

Overall

7.5

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
1,644 reviews
Air France
7.5
Good
1,644 reviews
Check prices

Entertainment

7.0

Boarding

7.5

Crew

8.2

Comfort

7.4

Food

7.1

Overall

7.5

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.

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

    Air France, at C$ 985, 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$ 985AverageC$ 1,504FlexibilityNo cancel feeOn-time77%
Search Air France flights

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