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Cheap flights from Ottawa to Oslo from C$ 554

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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — OSL
28 Apr — 5 May1
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 29 March 2026.

Sat 9/511:00 a.m.
YOW
-
OSL
3 stops29h 55m
Multiple Airlines
Sat 16/56:00 a.m.
OSL
-
YOW
3 stops24h 20m
Multiple Airlines
Deal found 25/3C$ 1,103
Wed 27/59:05 a.m.
YOW
-
OSL
2 stops26h 10m
Air Canada
Thu 11/65:35 a.m.
OSL
-
YOW
2 stops22h 36m
Air Canada
Deal found 28/3C$ 1,113
Tue 26/56:00 a.m.
YOW
-
OSL
2 stops29h 15m
Air Canada
Tue 9/67:10 a.m.
OSL
-
YOW
2 stops32h 31m
Air Canada
Deal found 28/3C$ 1,120
Wed 27/511:15 a.m.
YOW
-
OSL
2 stops24h 00m
Air Canada
Sun 7/66:25 a.m.
OSL
-
YOW
2 stops32h 03m
Air Canada
Deal found 28/3C$ 1,125
Sun 3/56:00 a.m.
YOW
-
OSL
2 stops29h 15m
Air Canada
Wed 6/51:05 p.m.
OSL
-
YOW
2 stops36h 36m
Air Canada
Deal found 26/3C$ 1,135
Fri 8/57:15 p.m.
YOW
-
OSL
2 stops20h 30m
Multiple Airlines
Fri 15/57:10 a.m.
OSL
-
YOW
2 stops16h 25m
Multiple Airlines
Deal found 24/3C$ 1,148
Sat 9/59:30 p.m.
YOW
-
OSL
2 stops37h 45m
Air Canada
Sat 16/59:55 a.m.
OSL
-
YOW
2 stops28h 33m
Air Canada
Deal found 25/3C$ 1,153
Wed 27/59:05 a.m.
YOW
-
OSL
2 stops26h 10m
Air Canada
Fri 12/66:45 a.m.
OSL
-
YOW
2 stops21h 20m
Air Canada
Deal found 28/3C$ 1,157
Tue 26/53:10 p.m.
YOW
-
OSL
2 stops20h 05m
Air Canada
Sun 7/67:10 a.m.
OSL
-
YOW
2 stops20h 06m
Air Canada
Deal found 28/3C$ 1,160
Fri 8/55:50 p.m.
YOW
-
OSL
3 stops37h 25m
SWISS
Fri 15/52:05 p.m.
OSL
-
YOW
2 stops33h 06m
SWISS
Deal found 24/3C$ 1,170
Wed 27/56:55 a.m.
YOW
-
TRF
2 stops25h 35m
Multiple Airlines
Wed 10/66:00 a.m.
TRF
-
YOW
2 stops24h 20m
Multiple Airlines
Deal found 28/3C$ 1,210
Mon 8/66:55 a.m.
YOW
-
TRF
2 stops25h 35m
Multiple Airlines
Fri 19/66:00 a.m.
TRF
-
YOW
2 stops24h 20m
Multiple Airlines
Deal found 27/3C$ 1,539

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 29 March 2026.

Round-trip from

C$ 1,103

One-way from

C$ 554

Popular in

July

Cheapest in

November

Average price

C$ 1,097
9/5-16/5
  • 9/5-16/5
  • 6 total stops
  • 54h 15m total
  • Ottawa to Oslo
Search Deals
11/5
  • 11/5
  • 3 total stops
  • 45h 10m total
  • Ottawa to Oslo
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 278 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 37 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 29 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

Sat 9/5

11:00 a.m.-10:55 p.m.

3 stops29h 55m

Oslo Gardermoen

Sat 16/5

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

3 stops24h 20m

C$ 1,103

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Sun 3/5

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

2 stops29h 15m

Oslo Gardermoen

Wed 6/5

9:55 a.m.-5:16 p.m.

2 stops37h 21m

C$ 1,138

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Fri 8/5

5:50 p.m.-1:15 p.m.

3 stops37h 25m

Oslo Gardermoen

Fri 15/5

2:05 p.m.-5:11 p.m.

2 stops33h 06m

C$ 1,170

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Mon 8/6

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

1 stop15h 25m

Oslo Gardermoen

Fri 19/6

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

1 stop14h 30m

C$ 1,173

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Sun 24/5

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

2 stops20h 35m

Oslo Gardermoen

Sun 7/6

7:10 a.m.-6:48 p.m.

2 stops17h 38m

C$ 1,177

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Fri 29/5

6:25 a.m.-10:05 p.m.

2 stops33h 40m

Oslo Gardermoen

Sun 7/6

7:10 a.m.-6:48 p.m.

2 stops41h 38m

C$ 1,177

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Mon 8/6

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

2 stops20h 35m

Oslo Gardermoen

Fri 19/6

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

2 stops15h 53m

C$ 1,182

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Mon 8/6

6:55 a.m.-10:45 p.m.

3 stops33h 50m

Oslo Gardermoen

Fri 19/6

9:45 p.m.-5:35 p.m.

3 stops25h 50m

C$ 1,192

OttawaOslo

YOW - TRF

YOWTRF

Ottawa

Wed 27/5

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

2 stops25h 35m

Oslo Sandefjord

Wed 10/6

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

2 stops24h 20m

C$ 1,210
Quickest round-trip

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Wed 27/5

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

2 stops13h 05m

Oslo Gardermoen

Tue 9/6

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

1 stop14h 30m

C$ 1,213

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/3

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$ 752). Flying from Ottawa to Oslo in July is currently the most expensive (average of C$ 1,186). 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.

How much does it cost to fly round-trip from Ottawa to Oslo?

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 29 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
1,556 reviews
Check prices

Boarding

7.5

Entertainment

7.0

Comfort

7.3

Food

7.0

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Rakesh,Mar 2026

SLC - AMS

The flight was on Delta. Delta was super efficient.. Overall good flight.
Air France
7.4
Good
1,556 reviews
Air France
7.4
Good
1,556 reviews
Check prices

Boarding

7.5

Entertainment

7.0

Comfort

7.3

Food

7.0

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Rakesh,Mar 2026

SLC - AMS

The flight was on Delta. Delta was super efficient.. Overall good flight.

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 25m. Fly via Air Canada, SWISS, or Air France 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$ 995, 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$ 752). Flying from Ottawa to Oslo in July is currently the most expensive (average of C$ 1,186). 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 29 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapestC$ 995AverageC$ 1,418FlexibilityNo 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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