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Cheap flights from Oslo Gardermoen Airport to Ottawa from C$ 580

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 24/6. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — YOW
13 Jul — 20 Jul1
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 13 June 2026.

Thu 6/86:45 a.m.
OSL
-
YOW
2 stops42h 08m
Air Canada
Wed 19/85:30 p.m.
YOW
-
OSL
2 stops16h 25m
Air Canada
Deal found 11/6C$ 1,067
Fri 4/96:25 a.m.
OSL
-
YOW
2 stops32h 03m
Air Canada
Mon 7/99:05 a.m.
YOW
-
OSL
2 stops22h 10m
Air Canada
Deal found 9/6C$ 1,090
Fri 18/96:25 a.m.
OSL
-
YOW
2 stops32h 00m
Air Canada
Tue 22/912:15 p.m.
YOW
-
OSL
2 stops18h 00m
Air Canada
Deal found 12/6C$ 1,092
Fri 7/81:05 p.m.
OSL
-
YOW
2 stops16h 49m
Air Canada
Sun 23/812:15 p.m.
YOW
-
OSL
2 stops19h 00m
Air Canada
Deal found 12/6C$ 1,096
Thu 30/76:45 a.m.
OSL
-
YOW
2 stops31h 43m
Air Canada
Wed 12/87:30 p.m.
YOW
-
OSL
2 stops39h 45m
Air Canada
Deal found 9/6C$ 1,109
Sun 28/67:10 a.m.
OSL
-
YOW
2 stops16h 25m
Multiple Airlines
Thu 2/76:35 p.m.
YOW
-
OSL
3 stops33h 15m
Multiple Airlines
Deal found 12/6C$ 1,152
Mon 27/76:45 a.m.
OSL
-
YOW
2 stops16h 25m
Multiple Airlines
Mon 3/83:10 p.m.
YOW
-
OSL
2 stops20h 05m
Multiple Airlines
Deal found 12/6C$ 1,157
Thu 6/87:10 a.m.
OSL
-
YOW
2 stops32h 53m
United Airlines
Wed 19/82:52 p.m.
YOW
-
OSL
2 stops15h 23m
United Airlines
Deal found 11/6C$ 1,185
Sat 1/87:45 p.m.
OSL
-
YOW
3 stops29h 08m
Multiple Airlines
Sun 16/86:55 a.m.
YOW
-
OSL
3 stops25h 25m
Multiple Airlines
Deal found 10/6C$ 1,204

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 13 June 2026.

Round-trip from

C$ 1,067

One-way from

C$ 580

Popular in

July

Cheapest in

March

Average price

C$ 1,282
Air Canada
  • Air Canada
  • 6/8-19/8
  • 4 total stops
  • 58h 33m total
  • Oslo to Ottawa
Search Deals
24/6
  • 24/6
  • 3 total stops
  • 40h 00m total
  • Oslo to Ottawa
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 278 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

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 13 June 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

Thu 6/8

6:45 a.m.-6:53 p.m.

2 stops42h 08m

Ottawa

Wed 19/8

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

2 stops16h 25m

C$ 1,067

OsloOttawa

OSL - YOW

OSLYOW

Oslo Gardermoen

Fri 18/9

6:25 a.m.-8:25 a.m.

2 stops32h 00m

Ottawa

Tue 22/9

12:15 p.m.-12:15 p.m.

2 stops18h 00m

C$ 1,092

OsloOttawa

OSL - YOW

OSLYOW

Oslo Gardermoen

Fri 4/9

6:25 a.m.-6:53 p.m.

2 stops42h 28m

Ottawa

Mon 7/9

6:00 a.m.-1:15 p.m.

2 stops25h 15m

C$ 1,095

OsloOttawa

OSL - YOW

OSLYOW

Oslo Gardermoen

Thu 30/7

6:45 a.m.-8:28 a.m.

2 stops31h 43m

Ottawa

Wed 12/8

7:30 p.m.-5:15 p.m.

2 stops39h 45m

C$ 1,109

OsloOttawa

OSL - YOW

OSLYOW

Oslo Gardermoen

Thu 6/8

7:10 a.m.-10:03 a.m.

2 stops32h 53m

Ottawa

Wed 19/8

2:52 p.m.-12:15 p.m.

2 stops15h 23m

C$ 1,185

OsloOttawa

OSL - YOW

OSLYOW

Oslo Gardermoen

Sat 1/8

1:05 p.m.-6:48 p.m.

2 stops35h 43m

Ottawa

Sun 16/8

9:30 p.m.-11:35 a.m.

2 stops32h 05m

C$ 1,236

OsloOttawa

OSL - YOW

OSLYOW

Oslo Gardermoen

Mon 27/7

7:15 p.m.-12:20 a.m.

3 stops35h 05m

Ottawa

Mon 3/8

6:55 a.m.-11:00 p.m.

2 stops34h 05m

C$ 1,253

OsloOttawa

OSL - YOW

OSLYOW

Oslo Gardermoen

Sat 1/8

6:15 a.m.-10:05 p.m.

2 stops21h 50m

Ottawa

Sun 16/8

6:05 a.m.-5:15 p.m.

2 stops29h 10m

C$ 1,255

OsloOttawa

OSL - YOW

OSLYOW

Oslo Gardermoen

Fri 7/8

6:30 a.m.-8:44 p.m.

3 stops20h 14m

Ottawa

Sun 23/8

9:05 a.m.-12:35 p.m.

2 stops21h 30m

C$ 1,258
Quickest round-trip

OsloOttawa

OSL - YOW

OSLYOW

Oslo Gardermoen

Sat 1/8

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

1 stop14h 30m

Ottawa

Sun 16/8

5:25 p.m.-4:30 p.m.

1 stop17h 05m

C$ 1,289

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 19 resultsSorted by cheapest first
1
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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$ 844). Flying from Oslo Gardermoen Airport to Ottawa in July is currently the most expensive (average of C$ 1,314). 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?

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 42h 08m. Air Canada provides one of the quickest options available for as low as C$ 1,067. 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$ 844). Flying from Oslo Gardermoen Airport to Ottawa in July is currently the most expensive (average of C$ 1,314). 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

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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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