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Cheap flights from Ottawa to Oslo from C$ 487

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 29/4. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — OSL
18 Apr — 25 Apr1
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 19 March 2026.

Mon 4/56:35 p.m.
YOW
-
OSL
2 stops22h 10m
Multiple Airlines
Sat 23/511:40 p.m.
OSL
-
YOW
1 stop19h 00m
Multiple Airlines
Deal found 15/3C$ 1,005
Wed 15/47:45 a.m.
YOW
-
OSL
3 stops25h 40m
Multiple Airlines
Wed 22/410:35 a.m.
OSL
-
YOW
3 stops44h 04m
Multiple Airlines
Deal found 18/3C$ 1,020
Tue 2/66:25 p.m.
YOW
-
OSL
3 stops23h 30m
Multiple Airlines
Thu 11/610:35 p.m.
OSL
-
YOW
3 stops31h 45m
Multiple Airlines
Deal found 14/3C$ 1,032
Wed 8/410:55 a.m.
YOW
-
OSL
2 stops20h 20m
Air Canada
Wed 15/47:10 a.m.
OSL
-
YOW
2 stops21h 06m
Air Canada
Deal found 16/3C$ 1,054
Mon 6/48:05 p.m.
YOW
-
OSL
2 stops39h 10m
Multiple Airlines
Mon 13/42:05 p.m.
OSL
-
YOW
2 stops35h 11m
Multiple Airlines
Deal found 16/3C$ 1,058
Wed 8/410:55 a.m.
YOW
-
OSL
2 stops20h 20m
Air Canada
Thu 16/411:45 a.m.
OSL
-
YOW
2 stops17h 21m
Air Canada
Deal found 16/3C$ 1,061
Tue 7/42:50 p.m.
YOW
-
OSL
2 stops20h 25m
Air Canada
Tue 14/47:10 a.m.
OSL
-
YOW
2 stops21h 06m
Air Canada
Deal found 16/3C$ 1,064
Tue 7/44:00 p.m.
YOW
-
OSL
2 stops19h 15m
Air Canada
Thu 16/46:45 a.m.
OSL
-
YOW
2 stops21h 31m
Air Canada
Deal found 16/3C$ 1,066
Mon 6/48:05 p.m.
YOW
-
OSL
2 stops39h 10m
Air Canada
Sat 11/47:10 a.m.
OSL
-
YOW
2 stops21h 56m
Air Canada
Deal found 16/3C$ 1,070
Wed 8/410:55 a.m.
YOW
-
OSL
2 stops20h 20m
Air Canada
Sun 12/46:25 a.m.
OSL
-
YOW
2 stops18h 11m
Air Canada
Deal found 16/3C$ 1,072
Sun 13/96:25 p.m.
YOW
-
TRF
3 stops20h 50m
Multiple Airlines
Tue 22/96:15 p.m.
TRF
-
YOW
3 stops31h 45m
Multiple Airlines
Deal found 17/3C$ 1,453
Sat 26/96:55 a.m.
YOW
-
TRF
3 stops32h 20m
Multiple Airlines
Sat 10/108:55 p.m.
TRF
-
YOW
3 stops29h 05m
Multiple Airlines
Deal found 14/3C$ 1,617

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 19 March 2026.

Round-trip from

C$ 1,005

One-way from

C$ 487

Popular in

July

Cheapest in

November

Average price

C$ 1,083
4/5-23/5
  • 4/5-23/5
  • 3 total stops
  • 41h 10m total
  • Ottawa to Oslo
Search Deals
29/4
  • 29/4
  • 2 total stops
  • 13h 50m total
  • Ottawa to Oslo
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 271 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 19 March 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

Wed 15/4

7:45 a.m.-3:25 p.m.

3 stops25h 40m

Oslo Gardermoen

Wed 22/4

10:35 a.m.-12:39 a.m.

3 stops44h 04m

C$ 1,020

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Wed 6/5

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

2 stops26h 10m

Oslo Gardermoen

Sun 10/5

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

2 stops21h 01m

C$ 1,088

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Wed 1/4

5:45 a.m.-5:15 p.m.

2 stops29h 30m

Oslo Gardermoen

Sat 11/4

7:10 a.m.-11:06 a.m.

2 stops33h 56m

C$ 1,092

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Thu 2/4

3:10 p.m.-5:15 p.m.

2 stops20h 05m

Oslo Gardermoen

Thu 16/4

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

2 stops22h 44m

C$ 1,125

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Thu 2/4

3:10 p.m.-5:15 p.m.

2 stops20h 05m

Oslo Gardermoen

Sun 12/4

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

2 stops22h 44m

C$ 1,125

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Thu 2/4

3:10 p.m.-5:15 p.m.

2 stops20h 05m

Oslo Gardermoen

Wed 15/4

11:45 a.m.-10:05 p.m.

2 stops16h 20m

C$ 1,125

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Thu 2/4

3:10 p.m.-5:15 p.m.

2 stops20h 05m

Oslo Gardermoen

Mon 13/4

7:10 a.m.-9:35 p.m.

2 stops20h 25m

C$ 1,125

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Fri 1/5

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

2 stops16h 25m

Oslo Gardermoen

Fri 8/5

11:45 a.m.-9:41 a.m.

2 stops27h 56m

C$ 1,166

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Sat 30/5

3:10 p.m.-5:15 p.m.

2 stops20h 05m

Oslo Gardermoen

Tue 16/6

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

2 stops20h 55m

C$ 1,177

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Sat 30/5

3:10 p.m.-5:15 p.m.

2 stops20h 05m

Oslo Gardermoen

Wed 10/6

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

2 stops20h 55m

C$ 1,177

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/3

Showing 1-10 of 24 resultsSorted by cheapest first
1
2
3

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

What is the cheapest month to book a flight from Ottawa to Oslo?

Currently, September is the cheapest month in which you can book a flight from Ottawa to Oslo (average of C$ 741). Flying from Ottawa to Oslo in July is currently the most expensive (average of C$ 1,170). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 19 March 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
7.4
Good
1,547 reviews
Check prices

Overall

7.4

Crew

8.1

Food

7.0

Boarding

7.4

Entertainment

7.0

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Jayesh,Jan 2026

EWR - CDG

More choice on Food Coffee portion was small, the cups could be bigger. Dessert could have more options.
Air France
7.4
Good
1,547 reviews
Air France
7.4
Good
1,547 reviews
Check prices

Overall

7.4

Crew

8.1

Food

7.0

Boarding

7.4

Entertainment

7.0

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Jayesh,Jan 2026

EWR - CDG

More choice on Food Coffee portion was small, the cups could be bigger. Dessert could have more options.

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 20h 05m. Fly via Air Canada or United Airlines 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$ 981, was found to be the cheapest airline from Ottawa to Oslo.. Air France is 20% 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.

  • What is the cheapest month to book a flight from Ottawa to Oslo?

    Currently, September is the cheapest month in which you can book a flight from Ottawa to Oslo (average of C$ 741). Flying from Ottawa to Oslo in July is currently the most expensive (average of C$ 1,170). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 19 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapestC$ 981AverageC$ 1,399FlexibilityNo 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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