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Cheap flights from Oslo Gardermoen Airport to Ottawa from C$ 621

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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — YOW
17 Jun — 24 Jun1
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 12 June 2025.

Round-trip from

C$ 816

One-way from

C$ 621

Popular in

July

Cheapest in

February

Average price

C$ 1,106
Air Canada
  • Air Canada
  • 27/8-6/9
  • 4 total stops
  • 49h 14m total
  • Oslo to Ottawa
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12/10
  • 12/10
  • 3 total stops
  • 40h 06m total
  • Oslo to Ottawa
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Highest demand for flights based on searches. 12% potential increase in price (C$ 193 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 31 potential savings vs. average RT price).
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Average for round-trip flights in June 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 12 June 2025.

Wed 27/86:45 a.m.OSL - YOW
2 stops33h 39mAir Canada
Sat 6/92:40 p.m.YOW - OSL
2 stops15h 35mAir Canada
Deal found 11/6C$ 816
Wed 27/812:45 p.m.OSL - YOW
2 stops17h 37mAir France
Sun 7/95:20 p.m.YOW - OSL
1 stop12h 30mAir France
Deal found 11/6C$ 879
Sun 29/66:50 a.m.OSL - YOW
2 stops33h 08mUnited Airlines
Mon 14/72:48 p.m.YOW - OSL
2 stops27h 02mUnited Airlines
Deal found 10/6C$ 901
Thu 3/78:05 p.m.OSL - YOW
1 stop24h 51mMultiple Airlines
Wed 16/74:10 p.m.YOW - OSL
1 stop14h 45mMultiple Airlines
Deal found 10/6C$ 1,099
Thu 28/811:35 a.m.OSL - YOW
2 stops16h 30mLufthansa
Sat 6/98:55 p.m.YOW - OSL
2 stops15h 10mLufthansa
Deal found 11/6C$ 4,554
Wed 27/85:40 a.m.OSL - YOW
2 stops17h 35mSWISS
Sat 6/96:40 p.m.YOW - OSL
2 stops47h 15mSWISS
Deal found 11/6C$ 6,861

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 12 June 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

Wed 27/8

6:45 a.m.-10:24 a.m.

2 stops33h 39m

Ottawa

Sat 6/9

2:40 p.m.-12:15 p.m.

2 stops15h 35m

C$ 816

OsloOttawa

OSL - YOW

OSLYOW

Oslo Gardermoen

Wed 27/8

12:45 p.m.-12:22 a.m.

2 stops17h 37m

Ottawa

Sun 7/9

5:20 p.m.-11:50 a.m.

1 stop12h 30m

C$ 879

OsloOttawa

OSL - YOW

OSLYOW

Oslo Gardermoen

Sun 29/6

6:50 a.m.-9:58 a.m.

2 stops33h 08m

Ottawa

Mon 14/7

2:48 p.m.-11:50 p.m.

2 stops27h 02m

C$ 901

OsloOttawa

OSL - YOW

OSLYOW

Oslo Gardermoen

Thu 3/7

8:05 p.m.-2:56 p.m.

1 stop24h 51m

Ottawa

Wed 16/7

4:10 p.m.-12:55 p.m.

1 stop14h 45m

C$ 1,099

OsloOttawa

OSL - YOW

OSLYOW

Oslo Gardermoen

Thu 28/8

11:35 a.m.-10:05 p.m.

2 stops16h 30m

Ottawa

Sat 6/9

8:55 p.m.-6:05 p.m.

2 stops15h 10m

C$ 4,554

OsloOttawa

OSL - YOW

OSLYOW

Oslo Gardermoen

Wed 27/8

5:40 a.m.-5:15 p.m.

2 stops17h 35m

Ottawa

Sat 6/9

6:40 p.m.-11:55 p.m.

2 stops47h 15m

C$ 6,861

OsloOttawa

OSL - YOW

OSLYOW

Oslo Gardermoen

Sun 12/10

10:30 a.m.-8:36 p.m.

3 stops40h 06m

C$ 621

OsloOttawa

OSL - YOW

OSLYOW

Oslo Gardermoen

Sat 26/7

10:45 a.m.-9:20 p.m.

2 stops16h 35m

C$ 861

OsloOttawa

OSL - YOW

OSLYOW

Oslo Gardermoen

Sat 26/7

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

1 stop15h 00m

C$ 1,266

OsloOttawa

OSL - YOW

OSLYOW

Oslo Gardermoen

Tue 9/9

1:55 p.m.-7:04 p.m.

2 stops35h 09m

C$ 9,624

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/6

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 9 June 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 40 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.

Rainfall in Ottawa by month

Plan your trip to Ottawa by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ottawa ranges from 50.0 - 93.0 mm per month. June is typically the wettest month, when rainfall can reach 93.0 mm. February is typically the driest time to visit Ottawa when rainfall is around 50.0 mm.

Temperature in Ottawa by month

Plan your trip to Ottawa by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ottawa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -10.0 C).

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 12 June 2025.
LOT
7.6
Good
1,077 reviews
Check prices

Entertainment

7.0

Crew

8.2

Overall

7.6

Comfort

7.5

Boarding

7.6

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
LOT
7.6
Good
1,077 reviews
LOT
7.6
Good
1,077 reviews
Check prices

Entertainment

7.0

Crew

8.2

Overall

7.6

Comfort

7.5

Boarding

7.6

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
Air France
7.5
Good
1,463 reviews
LOT
7.6
Good
1,077 reviews
Check prices

Entertainment

7.0

Crew

8.2

Overall

7.6

Comfort

7.5

Boarding

7.6

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
SWISS
7.5
Good
1,623 reviews
LOT
7.6
Good
1,077 reviews
Check prices

Entertainment

7.0

Crew

8.2

Overall

7.6

Comfort

7.5

Boarding

7.6

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
United Airlines
7.4
Good
8,790 reviews
LOT
7.6
Good
1,077 reviews
Check prices

Entertainment

7.0

Crew

8.2

Overall

7.6

Comfort

7.5

Boarding

7.6

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.
Air Canada
7.1
Good
9,531 reviews
LOT
7.6
Good
1,077 reviews
Check prices

Entertainment

7.0

Crew

8.2

Overall

7.6

Comfort

7.5

Boarding

7.6

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Hinesh,May 2025

LHR - WAW

Would not recommend this airline flight was delayed baggage was lost bad communication, our bag landed at the destination airport at 12 midday but did not arrive at the hotel till midnight no urgency at all this totally ruined the first 2 days of our trip worst airline I have used.

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$ 816. Additional round-trip tickets that might be worth considering are offered by Air France and United Airlines, with the lowest prices starting at C$ 879 and C$ 901, respectively. Users have found that Air Canada is 14% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Oslo Gardermoen Airport to Ottawa one-way?

    For one-way options, check prices for LOT. According to our data, you can fly for as low as C$ 861. Users have also found prices from C$ 1,266 and C$ 9,624 on Air France and SWISS, respectively.

  • 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 Oslo Gardermoen Airport?

Book flights to Oslo Gardermoen Airport if you plan to visit one of these locations
Gatineau
Brockville
Perth
Smiths Falls
Prescott
Pembroke
Wakefield
Lanark

Browse thousands of different options on Cheapflights for your next trip

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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 12 June 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 863AverageC$ 1,111FlexibilityNo 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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