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Cheap flights from Ottawa to Oslo Gardermoen Airport from C$ 504

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 26/10. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — OSL
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheap 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 11 September 2025.

Round-trip from

C$ 1,046

One-way from

C$ 504

Popular in

December

Cheapest in

November

Average price

C$ 1,307
15/10-20/10
  • 15/10-20/10
  • 4 total stops
  • 49h 07m total
  • Ottawa to Oslo
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26/10
  • 26/10
  • 3 total stops
  • 35h 15m total
  • Ottawa to Oslo
Search Deals
High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 3% potential price decrease (C$ 60 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Ottawa to Oslo Gardermoen

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 11 September 2025.

Wed 15/105:55 a.m.YOW - OSL
2 stops28h 40mMultiple Airlines
Mon 20/109:55 a.m.OSL - YOW
2 stops20h 27mMultiple Airlines
Deal found 11/9C$ 1,046
Sat 29/1110:50 a.m.YOW - OSL
2 stops19h 20mAir Canada
Sat 13/1211:50 a.m.OSL - YOW
2 stops27h 52mAir Canada
Deal found 10/9C$ 1,055
Wed 15/109:05 a.m.YOW - OSL
2 stops27h 00mAir Canada
Mon 20/105:40 a.m.OSL - YOW
2 stops24h 39mAir Canada
Deal found 10/9C$ 1,064
Thu 9/1012:30 p.m.YOW - OSL
2 stops23h 35mUnited Airlines
Thu 16/106:45 a.m.OSL - YOW
2 stops33h 13mUnited Airlines
Deal found 11/9C$ 1,135
Thu 9/1010:50 a.m.YOW - OSL
1 stop15h 50mMultiple Airlines
Thu 16/1011:00 a.m.OSL - YOW
2 stops14h 34mMultiple Airlines
Deal found 11/9C$ 1,201
Thu 9/105:15 p.m.YOW - OSL
1 stop12h 35mAir France
Thu 16/106:05 a.m.OSL - YOW
1 stop15h 00mAir France
Deal found 11/9C$ 1,368
Fri 10/105:55 a.m.YOW - OSL
2 stops22h 25mMultiple Airlines
Mon 13/107:10 a.m.OSL - YOW
2 stops23h 12mMultiple Airlines
Deal found 10/9C$ 1,630
Fri 10/105:15 p.m.YOW - OSL
1 stop24h 05mAir France
Mon 13/106:05 a.m.OSL - YOW
1 stop15h 00mAir France
Deal found 10/9C$ 1,707

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 11 September 2025.
Use the filters below to find and compare flights from Ottawa to Oslo Gardermoen Airport that are best for you.

Fly from

Ottawa

Fly to

Oslo Gardermoen

Route

Depart

Return

Price

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Wed 15/10

5:55 a.m.-4:35 p.m.

2 stops28h 40m

Oslo Gardermoen

Mon 20/10

9:55 a.m.-12:22 a.m.

2 stops20h 27m

C$ 1,046

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Sat 29/11

10:50 a.m.-12:10 p.m.

2 stops19h 20m

Oslo Gardermoen

Sat 13/12

11:50 a.m.-9:42 a.m.

2 stops27h 52m

C$ 1,055

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Wed 15/10

9:05 a.m.-6:05 p.m.

2 stops27h 00m

Oslo Gardermoen

Mon 20/10

5:40 a.m.-12:19 a.m.

2 stops24h 39m

C$ 1,064

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Thu 9/10

12:30 p.m.-6:05 p.m.

2 stops23h 35m

Oslo Gardermoen

Thu 16/10

6:45 a.m.-9:58 a.m.

2 stops33h 13m

C$ 1,135

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Thu 9/10

10:50 a.m.-8:40 a.m.

1 stop15h 50m

Oslo Gardermoen

Thu 16/10

11:00 a.m.-7:34 p.m.

2 stops14h 34m

C$ 1,201

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Thu 9/10

5:15 p.m.-11:50 a.m.

1 stop12h 35m

Oslo Gardermoen

Thu 16/10

6:05 a.m.-3:05 p.m.

1 stop15h 00m

C$ 1,368

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Fri 10/10

5:55 a.m.-10:20 a.m.

2 stops22h 25m

Oslo Gardermoen

Mon 13/10

7:10 a.m.-12:22 a.m.

2 stops23h 12m

C$ 1,630

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Fri 10/10

5:15 p.m.-11:20 p.m.

1 stop24h 05m

Oslo Gardermoen

Mon 13/10

6:05 a.m.-3:05 p.m.

1 stop15h 00m

C$ 1,707

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Sun 26/10

6:45 a.m.-11:00 p.m.

3 stops35h 15m

C$ 504

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

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, April is the cheapest month in which you can book a flight from Ottawa to Oslo Gardermoen Airport (average of C$ 666). Flying from Ottawa to Oslo Gardermoen Airport in June is currently the most expensive (average of C$ 949). 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.

What is the cheapest time of day to fly from YOW to OSL?

Find hourly flight availability from Ottawa to Oslo Gardermoen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 September 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 23% on flights from Ottawa to Oslo Gardermoen Airport by exploring options for tickets at noon.

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

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 11 September 2025.
Check out reviews from past customers who have flown with KLM,Air France, andAir Canada 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.
KLM
7.8
Good
1,385 reviews
Check prices

Crew

8.4

Boarding

7.8

Entertainment

7.2

Overall

7.8

Food

7.3

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
KLM
7.8
Good
1,385 reviews
KLM
7.8
Good
1,385 reviews
Check prices

Crew

8.4

Boarding

7.8

Entertainment

7.2

Overall

7.8

Food

7.3

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
Air France
7.4
Good
1,469 reviews
KLM
7.8
Good
1,385 reviews
Check prices

Crew

8.4

Boarding

7.8

Entertainment

7.2

Overall

7.8

Food

7.3

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
Air Canada
7.1
Good
10,000 reviews
KLM
7.8
Good
1,385 reviews
Check prices

Crew

8.4

Boarding

7.8

Entertainment

7.2

Overall

7.8

Food

7.3

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

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. 3 airlines 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 19h 20m. Air Canada provides one of the quickest options available for as low as C$ 1,055. Ottawa and Oslo Gardermoen Airport are separated by a distance of 5607 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from Ottawa to Oslo Gardermoen Airport round-trip?

    KLM, at C$ 1,002, was found to be the cheapest airline from Ottawa to Oslo Gardermoen Airport.Alternate airlines to your destination round-trip include Air France and Air Canada. You may be able to fly from Ottawa to Oslo Gardermoen Airport for 21% less than the average price by searching for these airlines.

  • 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, April is the cheapest month in which you can book a flight from Ottawa to Oslo Gardermoen Airport (average of C$ 666). Flying from Ottawa to Oslo Gardermoen Airport in June is currently the most expensive (average of C$ 949). 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 3 airlines flying from Ottawa to Oslo Gardermoen

Discover the top 3 airlines 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 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapestC$ 1,002AverageC$ 1,126FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapestC$ 1,050AverageC$ 1,479FlexibilityNo cancel feeOn-time77%
Search Air France flights
Air CanadaCheapestC$ 1,051AverageC$ 1,203FlexibilityNo cancel feeOn-time67%
Search Air Canada 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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