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Cheap flights from Ottawa to Oslo from C$ 424

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — OSL
26 Aug — 2 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 27 July 2026.

Mon 7/94:00 p.m.
YOW
-
OSL
2 stops24h 45m
Multiple Airlines
Sun 20/97:10 a.m.
OSL
-
YOW
2 stops16h 25m
Multiple Airlines
Deal found 23/7C$ 1,009
Wed 26/82:10 p.m.
YOW
-
OSL
2 stops16h 25m
Multiple Airlines
Sun 20/97:10 a.m.
OSL
-
YOW
2 stops16h 25m
Multiple Airlines
Deal found 23/7C$ 1,115
Mon 17/86:25 p.m.
YOW
-
OSL
2 stops16h 25m
Multiple Airlines
Mon 7/96:50 p.m.
OSL
-
YOW
1 stop23h 50m
Multiple Airlines
Deal found 26/7C$ 1,141
Tue 18/82:30 p.m.
YOW
-
OSL
2 stops16h 05m
Multiple Airlines
Mon 7/96:50 p.m.
OSL
-
YOW
1 stop23h 50m
Multiple Airlines
Deal found 26/7C$ 1,177
Sat 19/97:30 p.m.
YOW
-
OSL
2 stops35h 45m
Multiple Airlines
Fri 2/106:25 a.m.
OSL
-
YOW
2 stops32h 59m
Multiple Airlines
Deal found 22/7C$ 1,196
Wed 26/86:55 a.m.
YOW
-
TRF
2 stops25h 35m
Multiple Airlines
Sun 20/93:05 p.m.
TRF
-
YOW
2 stops39h 15m
Multiple Airlines
Deal found 23/7C$ 1,912
Sun 16/85:25 p.m.
YOW
-
TRF
2 stops14h 10m
Multiple Airlines
Fri 4/96:00 a.m.
TRF
-
YOW
2 stops15h 00m
Multiple Airlines
Deal found 26/7C$ 1,915
Sun 20/125:40 a.m.
YOW
-
TRF
2 stops36h 50m
Multiple Airlines
Sat 2/12:35 p.m.
TRF
-
YOW
2 stops40h 07m
Multiple Airlines
Deal found 26/7C$ 2,209
Sun 27/125:40 a.m.
YOW
-
TRF
2 stops36h 50m
Multiple Airlines
Sun 3/16:00 a.m.
TRF
-
YOW
2 stops24h 42m
Multiple Airlines
Deal found 26/7C$ 2,304
Thu 30/76:55 a.m.
YOW
-
TRF
2 stops31h 30m
Multiple Airlines
Mon 10/83:05 p.m.
TRF
-
YOW
2 stops39h 15m
Multiple Airlines
Deal found 25/7C$ 2,322
Tue 22/96:25 p.m.
YOW
-
TRF
2 stops38h 05m
Multiple Airlines
Tue 20/103:05 p.m.
TRF
-
YOW
2 stops39h 15m
Multiple Airlines
Deal found 25/7C$ 6,160
Sun 16/86:55 a.m.
YOW
-
TRF
2 stops25h 35m
Multiple Airlines
Sat 5/96:00 a.m.
TRF
-
YOW
2 stops24h 20m
Multiple Airlines
Deal found 26/7C$ 8,164

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 27 July 2026.

Round-trip from

C$ 1,009

One-way from

C$ 424

Popular in

March

Cheapest in

November

Average price

C$ 1,527
7/9-20/9
  • 7/9-20/9
  • 4 total stops
  • 41h 10m total
  • Ottawa to Oslo
Search Deals
15/9
  • 15/9
  • 3 total stops
  • 33h 40m total
  • Ottawa to Oslo
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 72 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 85 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 27 July 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 - OSL

YOWOSL

Ottawa

Mon 7/9

4:00 p.m.-10:45 p.m.

2 stops24h 45m

Oslo Gardermoen

Sun 20/9

8:40 p.m.-8:00 p.m.

3 stops29h 20m

C$ 1,037

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Wed 26/8

2:10 p.m.-12:35 p.m.

2 stops16h 25m

Oslo Gardermoen

Sun 20/9

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

2 stops16h 25m

C$ 1,115

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Sat 19/9

7:30 p.m.-1:15 p.m.

2 stops35h 45m

Oslo Gardermoen

Fri 2/10

6:25 a.m.-9:24 a.m.

2 stops32h 59m

C$ 1,196

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Mon 7/9

5:10 p.m.-2:35 p.m.

1 stop15h 25m

Oslo Gardermoen

Sun 20/9

6:30 a.m.-3:10 p.m.

1 stop14h 40m

C$ 1,213

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Sun 13/9

6:05 a.m.-10:05 p.m.

2 stops34h 00m

Oslo Gardermoen

Thu 17/9

6:45 a.m.-4:38 p.m.

2 stops15h 53m

C$ 1,308

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Tue 18/8

7:30 p.m.-6:00 p.m.

2 stops16h 30m

Oslo Gardermoen

Sun 6/9

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

2 stops22h 44m

C$ 1,333

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Wed 19/8

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

2 stops16h 25m

Oslo Gardermoen

Sat 5/9

11:45 a.m.-11:54 p.m.

2 stops18h 09m

C$ 1,333

OttawaOslo

YOW - TRF

YOWTRF

Ottawa

Wed 26/8

6:55 a.m.-2:30 p.m.

2 stops25h 35m

Oslo Sandefjord

Sun 20/9

3:05 p.m.-12:20 a.m.

2 stops39h 15m

C$ 1,912
Quickest round-trip

OttawaOslo

YOW - TRF

YOWTRF

Ottawa

Sun 16/8

5:25 p.m.-1:35 p.m.

2 stops14h 10m

Oslo Sandefjord

Fri 4/9

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

2 stops15h 00m

C$ 1,915

OttawaOslo

YOW - TRF

YOWTRF

Ottawa

Sun 27/12

5:40 a.m.-12:30 a.m.

2 stops36h 50m

Oslo Sandefjord

Sun 3/1

6:00 a.m.-12:42 a.m.

2 stops24h 42m

C$ 2,304

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/7

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 27 July 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
1,627 reviews
Check prices

Food

7.0

Overall

7.5

Comfort

7.4

Boarding

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
1,627 reviews
Air France
7.5
Good
1,627 reviews
Check prices

Food

7.0

Overall

7.5

Comfort

7.4

Boarding

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.

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

    Air France, at C$ 1,000, was found to be the cheapest airline from Ottawa to Oslo.. Air France is 25% 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

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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 27 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapestC$ 1,000AverageC$ 1,527FlexibilityNo 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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