Find flights
When to book
Airlines
FAQs

Cheap flights from Ottawa to Oslo from C$ 460

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 22/4. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — OSL
9 Apr — 16 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 10 March 2026.

Fri 24/45:45 a.m.
YOW
-
OSL
2 stops25h 30m
Multiple Airlines
Fri 1/51:05 p.m.
OSL
-
YOW
2 stops17h 41m
Multiple Airlines
Deal found 10/3C$ 943
Wed 6/59:05 a.m.
YOW
-
OSL
2 stops26h 10m
Air Canada
Sun 10/57:10 a.m.
OSL
-
YOW
2 stops32h 31m
Air Canada
Deal found 9/3C$ 981
Sat 4/44:45 p.m.
YOW
-
OSL
2 stops13h 50m
Multiple Airlines
Sat 18/41:50 p.m.
OSL
-
YOW
2 stops33h 09m
Multiple Airlines
Deal found 8/3C$ 989
Sun 29/34:40 p.m.
YOW
-
OSL
2 stops13h 55m
Multiple Airlines
Tue 7/41:50 p.m.
OSL
-
YOW
2 stops33h 09m
Multiple Airlines
Deal found 8/3C$ 1,030
Sun 19/45:20 p.m.
YOW
-
OSL
1 stop12h 25m
Air France
Sun 26/46:30 a.m.
OSL
-
YOW
1 stop14h 30m
Air France
Deal found 5/3C$ 1,038
Sun 19/45:45 a.m.
YOW
-
OSL
2 stops25h 30m
Air Canada
Sun 26/49:55 a.m.
OSL
-
YOW
2 stops30h 18m
Air Canada
Deal found 5/3C$ 1,061
Sun 19/45:20 p.m.
YOW
-
OSL
2 stops13h 10m
Multiple Airlines
Sun 26/46:30 a.m.
OSL
-
YOW
1 stop14h 30m
Multiple Airlines
Deal found 5/3C$ 1,077
Wed 29/45:45 a.m.
YOW
-
OSL
2 stops25h 30m
Multiple Airlines
Sat 9/52:05 p.m.
OSL
-
YOW
2 stops35h 06m
Multiple Airlines
Deal found 8/3C$ 1,080
Sun 29/35:25 p.m.
YOW
-
OSL
1 stop17h 05m
Air France
Tue 7/46:30 a.m.
OSL
-
YOW
1 stop14h 30m
Air France
Deal found 8/3C$ 1,099
Sun 29/35:40 a.m.
YOW
-
TRF
2 stops26h 50m
Multiple Airlines
Tue 7/46:00 a.m.
TRF
-
YOW
2 stops24h 39m
Multiple Airlines
Deal found 8/3C$ 1,099
Tue 1/96:25 p.m.
YOW
-
TRF
3 stops19h 30m
Multiple Airlines
Thu 1/102:25 p.m.
TRF
-
YOW
3 stops39h 55m
Multiple Airlines
Deal found 8/3C$ 1,361
Wed 29/46:55 a.m.
YOW
-
TRF
2 stops25h 35m
Multiple Airlines
Sat 9/56:00 a.m.
TRF
-
YOW
2 stops24h 20m
Multiple Airlines
Deal found 8/3C$ 1,586

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 10 March 2026.

Round-trip from

C$ 943

One-way from

C$ 460

Popular in

July

Cheapest in

November

Average price

C$ 1,071
Lufthansa
  • Lufthansa
  • 24/4-1/5
  • 4 total stops
  • 43h 11m total
  • Ottawa to Oslo
Search Deals
22/4
  • 22/4
  • 2 total stops
  • 16h 40m total
  • Ottawa to Oslo
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 265 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 35 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 10 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

Sun 19/4

5:45 a.m.-1:15 p.m.

2 stops25h 30m

Oslo Gardermoen

Sun 26/4

9:55 a.m.-10:13 a.m.

2 stops30h 18m

C$ 1,061

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Wed 6/5

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

2 stops29h 15m

Oslo Gardermoen

Sun 10/5

7:10 a.m.-11:26 a.m.

2 stops34h 16m

C$ 1,080

OttawaOslo

YOW - TRF

YOWTRF

Ottawa

Sun 29/3

5:40 a.m.-2:30 p.m.

2 stops26h 50m

Oslo Sandefjord

Tue 7/4

6:00 a.m.-12:39 a.m.

2 stops24h 39m

C$ 1,099

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Sun 29/3

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

2 stops13h 05m

Oslo Gardermoen

Tue 7/4

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

1 stop14h 30m

C$ 1,143

OttawaOslo

YOW - TRF

YOWTRF

Ottawa

Tue 1/9

6:25 p.m.-7:55 p.m.

3 stops19h 30m

Oslo Sandefjord

Thu 1/10

2:25 p.m.-12:20 a.m.

3 stops39h 55m

C$ 1,361

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Tue 28/7

6:25 p.m.-12:15 a.m.

2 stops23h 50m

Oslo Gardermoen

Sat 8/8

11:40 p.m.-5:35 p.m.

3 stops23h 55m

C$ 1,423

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Wed 8/7

6:55 a.m.-10:10 a.m.

2 stops21h 15m

Oslo Gardermoen

Tue 28/7

7:00 a.m.-12:20 a.m.

2 stops23h 20m

C$ 1,451
Quickest round-trip

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Sat 4/4

4:45 p.m.-12:35 p.m.

2 stops13h 50m

Oslo Gardermoen

Thu 16/4

10:55 a.m.-5:25 p.m.

1 stop12h 30m

C$ 1,544

OttawaOslo

YOW - TRF

YOWTRF

Ottawa

Wed 29/4

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

2 stops25h 35m

Oslo Sandefjord

Sat 9/5

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

2 stops24h 20m

C$ 1,586

OttawaOslo

YOW - TRF

YOWTRF

Ottawa

Sat 18/7

8:55 p.m.-9:15 p.m.

3 stops18h 20m

Oslo Sandefjord

Wed 29/7

2:05 p.m.-12:20 a.m.

3 stops40h 15m

C$ 1,598

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/3

Showing 1-10 of 28 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$ 734). Flying from Ottawa to Oslo in July is currently the most expensive (average of C$ 1,159). 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 10 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
1,543 reviews
Check prices

Entertainment

7.0

Food

7.0

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.4

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
1,543 reviews
Air France
7.4
Good
1,543 reviews
Check prices

Entertainment

7.0

Food

7.0

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.4

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 25h 30m. Fly via Air Canada to get the fastest option. The distance between Ottawa and Oslo is about 5607 km.

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

    Air France, at C$ 972, 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$ 734). Flying from Ottawa to Oslo in July is currently the most expensive (average of C$ 1,159). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 10 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapestC$ 972AverageC$ 1,385FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.