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Cheap flights from Ottawa to Oslo from C$ 438

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — OSL
4 Sep — 11 Sep1
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
Explore the most affordable flight options available from Ottawa to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 August 2026.

Sun 13/97:40 p.m. -
1 stop32h 30m
Tue 22/911:10 p.m. -
2 stops26h 50m
Deal found 4/8C$ 945
Sun 13/97:40 p.m. -
2 stops30h 40m
Sun 20/97:10 a.m. -
2 stops16h 25m
Deal found 5/8C$ 980
Tue 15/97:40 p.m. -
1 stop16h 30m
Tue 22/910:00 p.m. -
3 stops32h 25m
Deal found 1/8C$ 996
Mon 21/94:00 p.m. -
2 stops24h 45m
Sun 4/107:10 a.m. -
2 stops16h 25m
Deal found 5/8C$ 1,020
Tue 25/88:00 a.m. -
3 stops25h 25m
Thu 22/107:10 a.m. -
2 stops30h 55m
Deal found 5/8C$ 1,139
Sat 19/98:55 p.m. -
3 stops18h 20m
Fri 2/1010:40 a.m. -
3 stops43h 45m
Deal found 4/8C$ 1,414
Tue 25/82:10 p.m. -
3 stops27h 35m
Thu 22/102:25 p.m. -
3 stops39h 55m
Deal found 5/8C$ 1,483
Wed 26/82:30 p.m. -
3 stops20h 45m
Fri 23/106:00 a.m. -
3 stops24h 20m
Deal found 5/8C$ 1,708
Sun 13/96:55 a.m. -
2 stops25h 35m
Tue 22/93:05 p.m. -
2 stops39h 15m
Deal found 4/8C$ 1,861
Mon 31/85:10 p.m. -
2 stops15h 20m
Fri 4/96:00 a.m. -
2 stops15h 00m
Deal found 3/8C$ 2,232
Sun 27/125:40 a.m. -
2 stops36h 50m
Sun 3/16:00 a.m. -
2 stops24h 42m
Deal found 1/8C$ 2,309
Wed 12/86:55 a.m. -
2 stops25h 35m
Wed 19/83:05 p.m. -
2 stops39h 15m
Deal found 5/8C$ 2,406

Find flight deals from Ottawa to Oslo

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Oslo (OS1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 5 August 2026.

Round-trip from

C$ 945

One-way from

C$ 438

Popular in

March

Cheapest in

November

Average price

C$ 1,277
13/9-22/9
  • 13/9-22/9
  • 3 total stops
  • 59h 20m total
  • Ottawa to Oslo
Search Deals
4/10
  • 4/10
  • 1 total stop
  • 32h 30m total
  • Ottawa to Oslo
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 77 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa to Oslo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 5 August 2026.
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

Sun 13/9

7:40 p.m.-10:10 a.m.

1 stop32h 30m

Oslo Gardermoen

Tue 22/9

11:10 p.m.-8:00 p.m.

2 stops26h 50m

C$ 945

OttawaOslo

YOW Ottawa - OSL Oslo Gardermoen

YOWOSL

Ottawa

Sun 13/9

7:40 p.m.-11:55 p.m.

1 stop22h 15m

Oslo Gardermoen

Sun 20/9

7:10 a.m.-5:35 p.m.

2 stops16h 25m

C$ 1,028

OttawaOslo

YOW Ottawa - OSL Oslo Gardermoen

YOWOSL

Ottawa

Tue 25/8

8:00 a.m.-3:25 p.m.

3 stops25h 25m

Oslo Gardermoen

Thu 22/10

7:10 a.m.-8:05 a.m.

2 stops30h 55m

C$ 1,139

OttawaOslo

YOW Ottawa - OSL Oslo Gardermoen

YOWOSL

Ottawa

Sat 19/9

6:25 p.m.-9:40 p.m.

3 stops45h 15m

Oslo Gardermoen

Fri 2/10

3:50 p.m.-12:25 a.m.

3 stops38h 35m

C$ 1,171

OttawaOslo

YOW Ottawa - OSL Oslo Gardermoen

YOWOSL

Ottawa

Wed 2/9

1:50 p.m.-11:30 p.m.

2 stops27h 40m

Oslo Gardermoen

Sun 6/9

7:10 a.m.-5:35 p.m.

2 stops16h 25m

C$ 1,258

OttawaOslo

YOW Ottawa - OSL Oslo Gardermoen

YOWOSL

Ottawa

Mon 31/8

9:05 a.m.-5:15 p.m.

2 stops26h 10m

Oslo Gardermoen

Fri 4/9

6:45 a.m.-8:28 a.m.

2 stops31h 43m

C$ 1,271

OttawaOslo

YOW Ottawa - OSL Oslo Gardermoen

YOWOSL

Ottawa

Mon 31/8

6:55 a.m.-11:30 p.m.

3 stops34h 35m

Oslo Gardermoen

Fri 4/9

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

3 stops28h 00m

C$ 1,279

OttawaOslo

YOW Ottawa - OSL Oslo Gardermoen

YOWOSL

Ottawa

Sat 26/12

5:40 p.m.-7:40 p.m.

2 stops20h 00m

Oslo Gardermoen

Sat 9/1

11:20 a.m.-12:42 a.m.

2 stops19h 22m

C$ 1,393

OttawaOslo

YOW Ottawa - TRF Oslo Sandefjord

YOWTRF

Ottawa

Wed 26/8

2:30 p.m.-5:15 p.m.

3 stops20h 45m

Oslo Sandefjord

Fri 23/10

6:00 a.m.-12:20 a.m.

3 stops24h 20m

C$ 1,708

OttawaOslo

YOW Ottawa - TRF Oslo Sandefjord

YOWTRF

Ottawa

Tue 25/8

5:25 p.m.-3:05 p.m.

2 stops15h 40m

Oslo Sandefjord

Thu 22/10

3:05 p.m.-3:00 p.m.

2 stops29h 55m

C$ 1,711

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/8

Showing 1-10 of 26 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
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 Ottawa to Oslo

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Oslo

Get insights into the airlines that provide service to Oslo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Oslo. Reviews last updated 5 August 2026.
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
1,634 reviews
Check prices

Comfort

7.4

Boarding

7.5

Food

7.1

Overall

7.5

Crew

8.2

Entertainment

7.0

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
1,634 reviews
Air France
7.5
Good
1,634 reviews
Check prices

Comfort

7.4

Boarding

7.5

Food

7.1

Overall

7.5

Crew

8.2

Entertainment

7.0

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

Find useful and relevant information for your journey from Ottawa to Oslo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 20m. Fly via Air France to get the fastest option. The distance between Ottawa and Oslo is about 5610 km.

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

    Air France, at C$ 997, 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

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Top airline flying from Ottawa to Oslo

Discover the top airline that operate flights from Ottawa to Oslo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 5 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapestC$ 997AverageC$ 1,522FlexibilityNo cancel feeOn-time77%
Search Air France flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ottawa to Oslo. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ottawa to Oslo for you. Better yet — we are completely free to use.

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

Need flexible booking options for your flight to Oslo from Ottawa? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Not ready to book yet? You can track prices for flights from Ottawa to Oslo on Cheapflights with our Price Alert feature and get notified when better prices are available.

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