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Cheap flights from Ottawa to Oslo from C$ 450

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 24/6. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — OSL
22 Apr — 29 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 23 March 2026.

Mon 4/56:55 a.m.
YOW
-
OSL
3 stops33h 50m
Multiple Airlines
Mon 11/56:45 p.m.
OSL
-
YOW
3 stops28h 50m
Multiple Airlines
Deal found 20/3C$ 938
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$ 1,021
Mon 4/511:15 a.m.
YOW
-
OSL
2 stops20h 00m
Air Canada
Mon 11/57:10 a.m.
OSL
-
YOW
2 stops16h 01m
Air Canada
Deal found 20/3C$ 1,063
Wed 15/410:55 a.m.
YOW
-
OSL
2 stops20h 20m
Multiple Airlines
Tue 19/52:05 p.m.
OSL
-
YOW
2 stops33h 11m
Multiple Airlines
Deal found 22/3C$ 1,070
Sun 29/312:00 p.m.
YOW
-
OSL
2 stops20h 50m
Air Canada
Tue 14/47:10 a.m.
OSL
-
YOW
2 stops21h 06m
Air Canada
Deal found 20/3C$ 1,073
Wed 6/56:00 a.m.
YOW
-
OSL
2 stops29h 15m
Air Canada
Sun 10/56:25 a.m.
OSL
-
YOW
2 stops32h 03m
Air Canada
Deal found 19/3C$ 1,096
Fri 10/45:25 p.m.
YOW
-
OSL
1 stop15h 10m
Air France
Thu 23/46:30 a.m.
OSL
-
YOW
1 stop14h 25m
Air France
Deal found 23/3C$ 1,102
Sun 29/35:25 p.m.
YOW
-
OSL
1 stop17h 05m
Air France
Tue 14/46:30 a.m.
OSL
-
YOW
1 stop14h 30m
Air France
Deal found 20/3C$ 1,108
Wed 5/85:10 p.m.
YOW
-
TRF
2 stops14h 10m
Air France
Wed 19/86:00 a.m.
TRF
-
YOW
2 stops15h 00m
Air France
Deal found 18/3C$ 2,129
Sun 29/35:25 p.m.
YOW
-
TRF
2 stops25h 00m
Air France
Tue 14/46:00 a.m.
TRF
-
YOW
2 stops15h 00m
Air France
Deal found 20/3C$ 2,371
Sun 22/310:55 p.m.
YOW
-
TRF
1 stop32h 35m
Multiple Airlines
Sun 5/41:00 p.m.
TRF
-
YOW
2 stops16h 06m
Multiple Airlines
Deal found 18/3C$ 2,565
Thu 28/512:15 p.m.
YOW
-
TRF
3 stops20h 50m
Multiple Airlines
Sat 6/69:00 a.m.
TRF
-
YOW
3 stops21h 25m
Multiple Airlines
Deal found 18/3C$ 2,948

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 23 March 2026.

Round-trip from

C$ 938

One-way from

C$ 450

Popular in

July

Cheapest in

November

Average price

C$ 1,084
4/5-11/5
  • 4/5-11/5
  • 6 total stops
  • 62h 40m total
  • Ottawa to Oslo
Search Deals
24/6
  • 24/6
  • 3 total stops
  • 33h 30m 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 23 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$ 1,021

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Wed 15/4

10:55 a.m.-1:15 p.m.

2 stops20h 20m

Oslo Gardermoen

Tue 19/5

2:05 p.m.-5:16 p.m.

2 stops33h 11m

C$ 1,070

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Wed 6/5

6:00 a.m.-5:15 p.m.

2 stops29h 15m

Oslo Gardermoen

Sun 10/5

6:25 a.m.-8:28 a.m.

2 stops32h 03m

C$ 1,096

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Wed 15/4

10:55 a.m.-1:15 p.m.

3 stops44h 20m

Oslo Gardermoen

Tue 19/5

2:05 p.m.-5:16 p.m.

2 stops33h 11m

C$ 1,114

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Thu 14/5

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

2 stops26h 10m

Oslo Gardermoen

Mon 18/5

6:45 a.m.-9:41 a.m.

2 stops32h 56m

C$ 1,118

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Fri 10/4

5:25 p.m.-12:30 p.m.

2 stops13h 05m

Oslo Gardermoen

Thu 23/4

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

1 stop14h 25m

C$ 1,148

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Sun 3/5

8:50 a.m.-3:35 p.m.

2 stops24h 45m

Oslo Gardermoen

Wed 6/5

1:05 p.m.-1:56 p.m.

2 stops30h 51m

C$ 1,150

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Mon 4/5

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

2 stops14h 15m

Oslo Gardermoen

Mon 11/5

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

1 stop14h 30m

C$ 1,162

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Sun 31/5

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

2 stops20h 35m

Oslo Gardermoen

Thu 4/6

6:45 a.m.-6:48 p.m.

2 stops18h 03m

C$ 1,204
Quickest round-trip

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Thu 14/5

5:25 p.m.-12:30 p.m.

2 stops13h 05m

Oslo Gardermoen

Mon 18/5

9:00 a.m.-3:00 p.m.

1 stop12h 00m

C$ 1,209

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/3

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

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$ 742). Flying from Ottawa to Oslo in July is currently the most expensive (average of C$ 1,172). 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 23 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

Crew

8.1

Overall

7.4

Boarding

7.4

Comfort

7.3

Food

7.0

Entertainment

7.0

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

Crew

8.1

Overall

7.4

Boarding

7.4

Comfort

7.3

Food

7.0

Entertainment

7.0

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 14h 10m. Fly via Air Canada, SWISS, or Air France to get the fastest option. The distance between Ottawa and Oslo is about 5610 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$ 982, 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$ 742). Flying from Ottawa to Oslo in July is currently the most expensive (average of C$ 1,172). 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 23 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapestC$ 982AverageC$ 1,400FlexibilityNo 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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