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Cheap flights from Oslo Gardermoen Airport to Ottawa from C$ 483

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 22/9. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — YOW
26 Aug — 2 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Oslo Gardermoen to Ottawa

Enter your travel dates to find the best prices.

Cheapest flights from Oslo Gardermoen to Ottawa
Explore the most affordable flight options available from Oslo Gardermoen to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 July 2026.

Fri 11/97:10 a.m.
OSL
-
YOW
2 stops18h 50m
Multiple Airlines
Sun 27/97:40 p.m.
YOW
-
OSL
1 stop16h 40m
Multiple Airlines
Deal found 27/7C$ 930
Thu 20/86:45 a.m.
OSL
-
YOW
2 stops16h 25m
Lufthansa
Wed 2/92:00 p.m.
YOW
-
OSL
2 stops16h 15m
Lufthansa
Deal found 26/7C$ 1,022
Thu 20/89:55 a.m.
OSL
-
YOW
2 stops38h 58m
Air Canada
Wed 2/95:30 p.m.
YOW
-
OSL
2 stops16h 25m
Air Canada
Deal found 23/7C$ 1,037
Sat 22/85:35 a.m.
OSL
-
YOW
2 stops19h 35m
Multiple Airlines
Mon 7/97:30 p.m.
YOW
-
OSL
2 stops16h 50m
Multiple Airlines
Deal found 24/7C$ 1,060
Fri 11/96:30 a.m.
OSL
-
YOW
1 stop14h 30m
Air France
Sun 27/95:25 p.m.
YOW
-
OSL
1 stop17h 15m
Air France
Deal found 27/7C$ 1,091
Wed 23/99:55 a.m.
OSL
-
YOW
2 stops28h 30m
Air Canada
Sun 27/99:05 a.m.
YOW
-
OSL
2 stops22h 10m
Air Canada
Deal found 22/7C$ 1,099

Find flight deals from Oslo Gardermoen to Ottawa

Discover tips and strategies to find the most affordable flight options for your journey from Oslo Gardermoen (OSL) to Ottawa (YOW). 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 27 July 2026.

Round-trip from

C$ 950

One-way from

C$ 483

Popular in

July

Cheapest in

March

Average price

C$ 1,389
11/9-27/9
  • 11/9-27/9
  • 4 total stops
  • 52h 35m total
  • Oslo to Ottawa
Search Deals
22/9
  • 22/9
  • 3 total stops
  • 42h 40m total
  • Oslo to Ottawa
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (C$ 313 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Oslo Gardermoen to Ottawa 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 27 July 2026.
Use the filters below to find and compare flights from Oslo Gardermoen Airport to Ottawa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OsloOttawa

OSL - YOW

OSLYOW

Oslo Gardermoen

Fri 11/9

9:10 p.m.-12:25 a.m.

3 stops33h 15m

Ottawa

Sun 27/9

8:40 a.m.-6:20 p.m.

2 stops27h 40m

C$ 982

OsloOttawa

OSL - YOW

OSLYOW

Oslo Gardermoen

Thu 20/8

9:55 a.m.-6:53 p.m.

2 stops38h 58m

Ottawa

Wed 2/9

5:30 p.m.-3:55 p.m.

2 stops16h 25m

C$ 1,037

OsloOttawa

OSL - YOW

OSLYOW

Oslo Gardermoen

Wed 23/9

9:55 a.m.-8:25 a.m.

2 stops28h 30m

Ottawa

Sun 27/9

9:05 a.m.-1:15 p.m.

2 stops22h 10m

C$ 1,099

OsloOttawa

OSL - YOW

OSLYOW

Oslo Gardermoen

Sat 22/8

11:40 p.m.-12:40 p.m.

1 stop19h 00m

Ottawa

Mon 7/9

6:35 p.m.-10:45 p.m.

2 stops22h 10m

C$ 1,102
Quickest round-trip

OsloOttawa

OSL - YOW

OSLYOW

Oslo Gardermoen

Wed 23/9

6:35 a.m.-6:59 p.m.

2 stops18h 24m

Ottawa

Sun 27/9

7:30 p.m.-5:55 p.m.

2 stops16h 25m

C$ 1,171
Cheapest one-way
Quickest one-way

OsloOttawa

OSL - YOW

OSLYOW

Oslo Gardermoen

Mon 21/9

9:20 a.m.-12:40 p.m.

1 stop33h 20m

C$ 504

OsloOttawa

OSL - YOW

OSLYOW

Oslo Gardermoen

Tue 22/9

1:05 p.m.-12:25 a.m.

2 stops41h 20m

C$ 541

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/7

Sorted by cheapest first

Best time to book a flight from Oslo Gardermoen to Ottawa

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

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

Currently, March is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Ottawa (average of C$ 851). Flying from Oslo Gardermoen Airport to Ottawa in July is currently the most expensive (average of C$ 1,389). 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 Oslo Gardermoen Airport to Ottawa?

Airfare is below average for this route at the moment.

Oslo Gardermoen Airport to Ottawa flights typically cost between C$ 1,261 and C$ 1,551 in September.
The cheapest round-trip price found within the last 5 days was C$ 930 on Multiple Airlines (11 Sep-27 Sep).

Related info for your journey

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

    Most people fly into Ottawa (YOW) if they book a flight to Ottawa from Oslo Gardermoen. On average, Ottawa has 0 inbound flights from Oslo Gardermoen per day from 0 airlines. Ottawa is conveniently located just 10.6 km from Ottawa’s city centre.

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

    A quick flight from Oslo Gardermoen Airport to Ottawa can take about 38h 58m. Air Canada provides one of the quickest options available for as low as C$ 1,037. Oslo Gardermoen Airport and Ottawa are separated by a distance of 5607 km.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Ottawa (average of C$ 851). Flying from Oslo Gardermoen Airport to Ottawa in July is currently the most expensive (average of C$ 1,389). 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

Travelling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Brockville
Prescott
Wakefield
Pembroke
Smiths Falls

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How does Cheapflights help users find flights from Oslo Gardermoen to Ottawa?

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

Millions of users choose and trust Cheapflights to book the best flight deals from Oslo Gardermoen to Ottawa for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Oslo Gardermoen to Ottawa, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Ottawa from Oslo Gardermoen today and book when prices fit your budget.

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