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Cheap flights from Oslo Gardermoen Airport to Ottawa from C$ 658

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — YOW
4 Aug — 11 Aug1
1 adult

Cheap 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 30 July 2025.

Round-trip from

C$ 658

Popular in

July

Cheapest in

November

Average price

C$ 1,109
Air Canada
  • Air Canada
  • 6/9-21/9
  • 4 total stops
  • 55h 40m total
  • Oslo to Ottawa
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 165 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
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Find flight deals from Oslo Gardermoen to Ottawa

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 30 July 2025.

Sat 6/96:35 a.m.OSL - YOW
2 stops33h 50mAir Canada
Sun 21/99:15 a.m.YOW - OSL
2 stops21h 50mAir Canada
Deal found 29/7C$ 658
Sun 7/96:05 a.m.OSL - YOW
1 stop14h 55mAir France
Sun 21/95:25 p.m.YOW - OSL
1 stop17h 15mAir France
Deal found 29/7C$ 808
Sat 6/96:35 a.m.OSL - YOW
2 stops18h 17mUnited Airlines
Sun 21/912:30 p.m.YOW - OSL
2 stops22h 45mUnited Airlines
Deal found 30/7C$ 811
Sat 6/96:30 a.m.OSL - YOW
2 stops14h 35mMultiple Airlines
Sun 21/95:25 p.m.YOW - OSL
1 stop12h 25mMultiple Airlines
Deal found 29/7C$ 822
Thu 6/111:00 p.m.OSL - YOW
3 stops34h 37mSWISS
Thu 20/116:20 p.m.YOW - OSL
3 stops35h 50mSWISS
Deal found 29/7C$ 844

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

Fly from

Oslo Gardermoen

Fly to

Ottawa

Route

Depart

Return

Price

OsloOttawa

OSL - YOW

OSLYOW

Oslo Gardermoen

Sat 6/9

6:35 a.m.-10:25 a.m.

2 stops33h 50m

Ottawa

Sun 21/9

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

2 stops21h 50m

C$ 658

OsloOttawa

OSL - YOW

OSLYOW

Oslo Gardermoen

Sun 7/9

6:05 a.m.-3:00 p.m.

1 stop14h 55m

Ottawa

Sun 21/9

5:25 p.m.-4:40 p.m.

1 stop17h 15m

C$ 808

OsloOttawa

OSL - YOW

OSLYOW

Oslo Gardermoen

Sat 6/9

6:35 a.m.-6:52 p.m.

2 stops18h 17m

Ottawa

Sun 21/9

12:30 p.m.-5:15 p.m.

2 stops22h 45m

C$ 811

OsloOttawa

OSL - YOW

OSLYOW

Oslo Gardermoen

Sat 6/9

6:30 a.m.-3:05 p.m.

2 stops14h 35m

Ottawa

Sun 21/9

5:25 p.m.-11:50 a.m.

1 stop12h 25m

C$ 822

OsloOttawa

OSL - YOW

OSLYOW

Oslo Gardermoen

Thu 6/11

1:00 p.m.-5:37 p.m.

3 stops34h 37m

Ottawa

Thu 20/11

6:20 p.m.-12:10 p.m.

3 stops35h 50m

C$ 844

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/7

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

How far ahead should I book a flight from Oslo Gardermoen Airport to Ottawa?

Use this chart to determine the optimal time to book a round-trip flight from Oslo Gardermoen to Ottawa. Price data was last updated on 25 July 2025.

The price you pay for your flight from Oslo Gardermoen Airport to Ottawa may vary depending on when you book. For the best chance of a lower fare, look to book 54 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, October is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Ottawa (average of C$ 224). Flying from Oslo Gardermoen Airport to Ottawa in December is currently the most expensive (average of C$ 326). 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?

Reviews of airlines servicing Ottawa

Get insights into the airlines that provide service to Ottawa. 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 Ottawa. Reviews last updated 30 July 2025.
Check out reviews from past customers who have flown with Air France,SWISS, andUnited Airlines from Oslo Gardermoen Airport to Ottawa 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
7.5
Good
1,465 reviews
Check prices

Boarding

7.4

Crew

8.1

Comfort

7.4

Overall

7.5

Food

7.0

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.
Air France
7.5
Good
1,465 reviews
Air France
7.5
Good
1,465 reviews
Check prices

Boarding

7.4

Crew

8.1

Comfort

7.4

Overall

7.5

Food

7.0

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.
SWISS
7.5
Good
1,686 reviews
Air France
7.5
Good
1,465 reviews
Check prices

Boarding

7.4

Crew

8.1

Comfort

7.4

Overall

7.5

Food

7.0

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.
United Airlines
7.4
Good
8,896 reviews
Air France
7.5
Good
1,465 reviews
Check prices

Boarding

7.4

Crew

8.1

Comfort

7.4

Overall

7.5

Food

7.0

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.
Air Canada
7.1
Good
9,837 reviews
Air France
7.5
Good
1,465 reviews
Check prices

Boarding

7.4

Crew

8.1

Comfort

7.4

Overall

7.5

Food

7.0

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.
TAP AIR PORTUGAL
7.1
Good
1,930 reviews
Air France
7.5
Good
1,465 reviews
Check prices

Boarding

7.4

Crew

8.1

Comfort

7.4

Overall

7.5

Food

7.0

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.

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 1 airline. Ottawa is conveniently located just 10.6 km from Ottawa’s city centre.

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

    Flying on Air Canada is currently your cheapest option to Ottawa, with prices starting at C$ 658. Additional round-trip tickets that might be worth considering are offered by Air France and United Airlines, with the lowest prices starting at C$ 808 and C$ 811, respectively. Users have found that Air Canada is 29% cheaper than the other options available to this destination.

  • 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, October is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Ottawa (average of C$ 224). Flying from Oslo Gardermoen Airport to Ottawa in December is currently the most expensive (average of C$ 326). 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
Smiths Falls
Perth
Prescott
Pembroke
Wakefield

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Top airline flying from Oslo Gardermoen to Ottawa

Discover the top airline that operate flights from Oslo Gardermoen to Ottawa. 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 30 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 904AverageC$ 1,094FlexibilityNo 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 Oslo Gardermoen to Ottawa?

Cheapflights helps you search for flights from Oslo Gardermoen to Ottawa via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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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