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Cheap flights from Oslo Gardermoen Airport to Ottawa from C$ 636

OSL — YOW
11 Oct — 18 Oct1
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

Wed 7/107:10 a.m. -
2 stops30h 55m
Wed 14/104:00 p.m. -
2 stops20h 10m
Deal found 7/9C$ 880
Wed 7/107:10 a.m. -
2 stops30h 55m
Thu 22/104:00 p.m. -
2 stops20h 10m
Deal found 7/9C$ 1,002
Mon 26/106:15 a.m. -
2 stops21h 17m
Mon 2/112:00 p.m. -
2 stops21h 40m
Deal found 11/9C$ 1,027
Thu 29/106:15 a.m. -
2 stops14h 42m
Wed 11/112:00 p.m. -
2 stops19h 45m
Deal found 8/9C$ 1,031
Thu 29/101:55 p.m. -
2 stops16h 45m
Wed 11/112:00 p.m. -
2 stops17h 05m
Deal found 9/9C$ 1,046
Mon 16/116:15 a.m. -
2 stops15h 42m
Thu 19/119:00 a.m. -
2 stops21h 10m
Deal found 7/9C$ 1,050
Thu 29/106:15 a.m. -
1 stop14h 45m
Wed 11/115:10 p.m. -
1 stop17h 00m
Deal found 8/9C$ 1,064
Wed 7/106:30 a.m. -
1 stop14h 30m
Wed 14/105:10 p.m. -
1 stop12h 35m
Deal found 7/9C$ 1,071

Find flight deals from Oslo Gardermoen to Ottawa

Round-trip from

C$ 880

One-way from

C$ 636

Popular in

May

Cheapest in

March

Average price

C$ 1,355
7/10-14/10
  • 7/10-14/10
  • 4 total stops
  • 51h 05m total
  • Oslo to Ottawa
Search Deals
9/10-31/12
  • 9/10-31/12
  • 2 total stops
  • 31h 10m total
  • Oslo to Ottawa
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (C$ 531 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease (C$ 168 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

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

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Price

Cheapest round-trip

OsloOttawa

OSL Oslo Gardermoen - YOW Ottawa

OSLYOW

Oslo Gardermoen

Fri 9/10

6:50 p.m.-8:00 p.m.

2 stops31h 10m

Ottawa

Wed 31/12

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

Nonstop0h 00m

C$ 636

OsloOttawa

OSL Oslo Gardermoen - YOW Ottawa

OSLYOW

Oslo Gardermoen

Fri 18/9

7:40 p.m.-12:40 p.m.

3 stops47h 00m

Ottawa

Wed 31/12

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

Nonstop0h 00m

C$ 683

OsloOttawa

OSL Oslo Gardermoen - YOW Ottawa

OSLYOW

Oslo Gardermoen

Sun 25/10

8:30 p.m.-12:44 a.m.

3 stops33h 14m

Ottawa

Wed 31/12

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

Nonstop0h 00m

C$ 797

OsloOttawa

OSL Oslo Gardermoen - YOW Ottawa

OSLYOW

Oslo Gardermoen

Wed 21/10

6:35 a.m.-7:45 p.m.

2 stops19h 10m

Ottawa

Sat 14/11

2:00 p.m.-1:05 p.m.

2 stops17h 05m

C$ 1,025

OsloOttawa

OSL Oslo Gardermoen - YOW Ottawa

OSLYOW

Oslo Gardermoen

Thu 29/10

6:15 a.m.-3:57 p.m.

2 stops14h 42m

Ottawa

Wed 11/11

2:00 p.m.-3:45 p.m.

2 stops19h 45m

C$ 1,031

OsloOttawa

OSL Oslo Gardermoen - YOW Ottawa

OSLYOW

Oslo Gardermoen

Thu 29/10

6:05 a.m.-4:00 p.m.

2 stops14h 55m

Ottawa

Wed 11/11

5:10 p.m.-4:10 p.m.

1 stop17h 00m

C$ 1,104

OsloOttawa

OSL Oslo Gardermoen - YOW Ottawa

OSLYOW

Oslo Gardermoen

Wed 21/10

7:10 a.m.-8:05 a.m.

2 stops30h 55m

Ottawa

Sat 14/11

2:55 p.m.-4:45 p.m.

3 stops19h 50m

C$ 1,132

OsloOttawa

OSL Oslo Gardermoen - YOW Ottawa

OSLYOW

Oslo Gardermoen

Sun 25/10

6:15 a.m.-4:00 p.m.

1 stop14h 45m

Ottawa

Wed 31/12

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

Nonstop0h 00m

C$ 1,180

OsloOttawa

OSL Oslo Gardermoen - YOW Ottawa

OSLYOW

Oslo Gardermoen

Thu 29/10

5:10 p.m.-4:05 p.m.

1 stop27h 55m

Ottawa

Wed 11/11

5:10 p.m.-4:10 p.m.

1 stop17h 00m

C$ 1,183

OsloOttawa

OSL Oslo Gardermoen - YOW Ottawa

OSLYOW

Oslo Gardermoen

Mon 26/10

1:00 p.m.-7:45 p.m.

2 stops35h 45m

Ottawa

Mon 2/11

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

3 stops43h 20m

C$ 1,198

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 14 resultsSorted by cheapest first
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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

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$ 835). Flying from Oslo Gardermoen Airport to Ottawa in May is currently the most expensive (average of C$ 2,591). 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$ 1,228 and C$ 1,520 in October.
The cheapest round-trip price found within the last 5 days was C$ 880 on Multiple Airlines (7 Oct-14 Oct).

Related info for your journey

  • 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 19h 10m. Lufthansa provides one of the quickest options available for as low as C$ 1,025. Oslo Gardermoen Airport and Ottawa are separated by a distance of 5607 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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$ 835). Flying from Oslo Gardermoen Airport to Ottawa in May is currently the most expensive (average of C$ 2,591). 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
Prescott
Brockville
Wakefield
Pembroke
Smiths Falls

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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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