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Cheap flights from Ottawa to Oslo Gardermoen Airport from C$ 561

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 26/4. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — OSL
13 Apr — 20 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Oslo Gardermoen

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Oslo Gardermoen
Explore the most affordable flight options available from Ottawa to Oslo Gardermoen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 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$ 953
Wed 6/59:05 a.m.
YOW
-
OSL
2 stops26h 10m
Air Canada
Sun 10/57:10 a.m.
OSL
-
YOW
2 stops34h 21m
Air Canada
Deal found 10/3C$ 991
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$ 1,033
Fri 24/45:55 p.m.
YOW
-
OSL
2 stops18h 00m
Air Canada
Fri 1/56:45 a.m.
OSL
-
YOW
2 stops13h 11m
Air Canada
Deal found 10/3C$ 1,098
Mon 27/46:20 p.m.
YOW
-
OSL
2 stops17h 35m
Air Canada
Mon 4/56:45 a.m.
OSL
-
YOW
2 stops13h 11m
Air Canada
Deal found 13/3C$ 1,100
Sun 31/511:15 a.m.
YOW
-
OSL
2 stops24h 00m
Multiple Airlines
Wed 10/67:10 a.m.
OSL
-
YOW
2 stops19h 41m
Multiple Airlines
Deal found 14/3C$ 1,102
Wed 27/53:00 p.m.
YOW
-
OSL
2 stops20h 15m
Air Canada
Thu 11/65:35 a.m.
OSL
-
YOW
2 stops21h 16m
Air Canada
Deal found 14/3C$ 1,111
Wed 27/53:00 p.m.
YOW
-
OSL
2 stops20h 15m
Air Canada
Mon 15/67:10 a.m.
OSL
-
YOW
2 stops21h 01m
Air Canada
Deal found 14/3C$ 1,117

Find flight deals from Ottawa to Oslo Gardermoen

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Oslo Gardermoen (OSL). 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 14 March 2026.

Round-trip from

C$ 953

One-way from

C$ 561

Popular in

July

Cheapest in

November

Average price

C$ 1,082
Lufthansa
  • Lufthansa
  • 24/4-1/5
  • 4 total stops
  • 43h 11m total
  • Ottawa to Oslo
Search Deals
26/4
  • 26/4
  • 2 total stops
  • 37h 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 Gardermoen 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 14 March 2026.
Use the filters below to find and compare flights from Ottawa to Oslo Gardermoen Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Fri 24/4

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

2 stops25h 30m

Oslo Gardermoen

Fri 1/5

1:05 p.m.-12:46 a.m.

2 stops17h 41m

C$ 953

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.-11:31 a.m.

2 stops34h 21m

C$ 991
Quickest round-trip

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Mon 27/4

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

2 stops13h 05m

Oslo Gardermoen

Mon 4/5

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

1 stop12h 00m

C$ 1,159

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Thu 25/6

12:00 p.m.-2:45 p.m.

2 stops20h 45m

Oslo Gardermoen

Sun 28/6

6:45 p.m.-5:10 p.m.

2 stops28h 25m

C$ 1,214

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Mon 27/4

5:55 p.m.-1:15 p.m.

2 stops37h 20m

Oslo Gardermoen

Mon 4/5

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

3 stops57h 11m

C$ 1,225

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Sat 30/5

6:25 p.m.-2:25 p.m.

2 stops14h 00m

Oslo Gardermoen

Sun 14/6

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

1 stop14h 30m

C$ 1,239
Cheapest one-way

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Sun 26/4

7:30 a.m.-12:35 p.m.

3 stops47h 05m

C$ 576
Quickest one-way

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Sun 19/4

9:20 a.m.-7:35 a.m.

1 stop16h 15m

C$ 798

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Sat 30/5

8:40 a.m.-12:35 p.m.

2 stops21h 55m

C$ 1,155

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Sat 30/5

2:00 p.m.-2:05 p.m.

3 stops18h 05m

C$ 1,253

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Sorted by cheapest first

Best time to book a flight from Ottawa to Oslo Gardermoen

Have a flexible travel schedule? Discover the best time to fly to Oslo Gardermoen 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 Gardermoen Airport

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

Currently, September is the cheapest month in which you can book a flight from Ottawa to Oslo Gardermoen Airport (average of C$ 742). Flying from Ottawa to Oslo Gardermoen Airport 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 Gardermoen

Get insights into the airlines that provide service to Oslo Gardermoen. 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 Gardermoen. Reviews last updated 14 March 2026.
Check out reviews from past customers who have flown with Air France from Ottawa to Oslo Gardermoen Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air France
7.4
Good
1,546 reviews
Check prices

Comfort

7.3

Overall

7.4

Boarding

7.4

Entertainment

7.0

Crew

8.1

Food

7.0

Reviews

1 / 20
10.0
Excellent

Alpha Amadu,Dec 2025

CKY - CDG

Super calm and deliberate, staff are exceptionally down to detail
Air France
7.4
Good
1,546 reviews
Air France
7.4
Good
1,546 reviews
Check prices

Comfort

7.3

Overall

7.4

Boarding

7.4

Entertainment

7.0

Crew

8.1

Food

7.0

Reviews

1 / 20
10.0
Excellent

Alpha Amadu,Dec 2025

CKY - CDG

Super calm and deliberate, staff are exceptionally down to detail

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Oslo Gardermoen. 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 Gardermoen?

    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 Gardermoen. 1 airline have flights from Ottawa to Oslo Gardermoen on a regular basis. Booking flights from Ottawa to Oslo Gardermoen should not be difficult; the airport handles an average of 0 outbound flights to Oslo Gardermoen per day.

  • How long is the flight from Ottawa to Oslo Gardermoen Airport?

    A quick flight from Ottawa to Oslo Gardermoen Airport can take about 26h 10m. Air Canada provides one of the quickest options available for as low as C$ 991. Ottawa and Oslo Gardermoen Airport are separated by a distance of 5607 km.

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

    Air France, at C$ 982, was found to be the cheapest airline from Ottawa to Oslo Gardermoen Airport.. You may be able to fly from Ottawa to Oslo Gardermoen Airport for 20% less than the average price by searching for this airline.

  • Can I find deals for flights from Ottawa to Oslo Gardermoen that include hotel bookings?

    Yes. In addition to deals on Ottawa to Oslo Gardermoen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ottawa to Oslo Gardermoen?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to Oslo Gardermoen.

  • Can I find deals for business class flights from Ottawa to Oslo Gardermoen?

    Yes. Cheapflights offers flight deals from Ottawa to Oslo Gardermoen 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 Gardermoen Airport?

    Currently, September is the cheapest month in which you can book a flight from Ottawa to Oslo Gardermoen Airport (average of C$ 742). Flying from Ottawa to Oslo Gardermoen Airport 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 Gardermoen

Discover the top airline that operate flights from Ottawa to Oslo Gardermoen. 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 14 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 Gardermoen?

When you search for this flight from Ottawa to Oslo Gardermoen, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Ottawa to Oslo Gardermoen?

Cheapflights simply makes it quick and affordable to book flights from Ottawa to Oslo Gardermoen by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Ottawa to Oslo Gardermoen with no change fees?

Certainly. Search results for flights to Oslo Gardermoen from Ottawa shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Ottawa to Oslo Gardermoen become cheaper?

Yes! Start tracking prices for Ottawa to Oslo Gardermoen flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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