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Cheap flights from Ottawa to Oslo from C$ 512

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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — OSL
23 Jul — 30 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Oslo

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Oslo
Explore the most affordable flight options available from Ottawa to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 June 2026.

Thu 17/94:00 p.m.
YOW
-
OSL
2 stops24h 50m
Multiple Airlines
Sat 26/94:40 p.m.
OSL
-
YOW
2 stops33h 20m
Multiple Airlines
Deal found 20/6C$ 1,090
Tue 1/97:40 p.m.
YOW
-
OSL
1 stop22h 15m
Multiple Airlines
Thu 1/106:50 p.m.
OSL
-
YOW
2 stops31h 10m
Multiple Airlines
Deal found 22/6C$ 1,094
Fri 18/97:40 p.m.
YOW
-
OSL
1 stop31h 20m
Multiple Airlines
Sat 26/911:40 p.m.
OSL
-
YOW
1 stop19h 00m
Multiple Airlines
Deal found 20/6C$ 1,108
Sun 20/92:15 p.m.
YOW
-
OSL
2 stops27h 40m
Multiple Airlines
Sat 26/94:40 p.m.
OSL
-
YOW
2 stops33h 20m
Multiple Airlines
Deal found 20/6C$ 1,135
Tue 15/97:40 p.m.
YOW
-
OSL
2 stops21h 45m
Multiple Airlines
Sat 26/911:40 p.m.
OSL
-
YOW
1 stop19h 00m
Multiple Airlines
Deal found 20/6C$ 1,151
Fri 6/1110:50 a.m.
YOW
-
OSL
2 stops19h 20m
Multiple Airlines
Fri 13/111:00 p.m.
OSL
-
YOW
2 stops39h 32m
Multiple Airlines
Deal found 18/6C$ 1,155
Sat 27/65:25 p.m.
YOW
-
OSL
1 stop17h 15m
Air France
Fri 10/76:30 a.m.
OSL
-
YOW
1 stop14h 25m
Air France
Deal found 20/6C$ 1,156
Thu 17/96:25 p.m.
YOW
-
OSL
2 stops22h 30m
Multiple Airlines
Thu 24/98:20 p.m.
OSL
-
YOW
1 stop22h 20m
Multiple Airlines
Deal found 20/6C$ 1,160
Wed 16/96:25 p.m.
YOW
-
OSL
2 stops21h 20m
Multiple Airlines
Thu 24/98:20 p.m.
OSL
-
YOW
1 stop22h 20m
Multiple Airlines
Deal found 20/6C$ 1,163
Mon 10/86:55 a.m.
YOW
-
OSL
2 stops34h 05m
Multiple Airlines
Fri 14/88:00 a.m.
OSL
-
YOW
3 stops22h 20m
Multiple Airlines
Deal found 18/6C$ 1,169
Tue 1/96:25 p.m.
YOW
-
TRF
3 stops19h 30m
Multiple Airlines
Thu 1/107:50 a.m.
TRF
-
YOW
3 stops20h 45m
Multiple Airlines
Deal found 22/6C$ 1,240
Fri 6/113:10 p.m.
YOW
-
TRF
3 stops20h 10m
Multiple Airlines
Fri 13/116:00 a.m.
TRF
-
YOW
3 stops24h 42m
Multiple Airlines
Deal found 18/6C$ 1,506

Find flight deals from Ottawa to Oslo

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Oslo (OS1). 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 23 June 2026.

Round-trip from

C$ 1,090

One-way from

C$ 512

Popular in

March

Cheapest in

November

Average price

C$ 1,530
17/9-26/9
  • 17/9-26/9
  • 4 total stops
  • 58h 10m total
  • Ottawa to Oslo
Search Deals
5/8
  • 5/8
  • 3 total stops
  • 31h 40m total
  • Ottawa to Oslo
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 45 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 83 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 Ottawa to Oslo 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 23 June 2026.
Use the filters below to find and compare flights from Ottawa to Oslo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Tue 1/9

7:40 p.m.-11:55 p.m.

1 stop22h 15m

Oslo Gardermoen

Thu 1/10

6:50 p.m.-12:40 p.m.

1 stop23h 50m

C$ 1,126

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Fri 6/11

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

2 stops19h 20m

Oslo Gardermoen

Fri 13/11

1:00 p.m.-7:18 p.m.

3 stops36h 18m

C$ 1,214

OttawaOslo

YOW - TRF

YOWTRF

Ottawa

Tue 1/9

6:25 p.m.-7:55 p.m.

3 stops19h 30m

Oslo Sandefjord

Thu 1/10

7:50 a.m.-10:35 p.m.

3 stops20h 45m

C$ 1,240

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Sat 19/9

10:25 a.m.-5:15 p.m.

2 stops24h 50m

Oslo Gardermoen

Mon 28/9

7:10 a.m.-9:56 a.m.

2 stops32h 46m

C$ 1,275

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Fri 6/11

5:10 p.m.-2:25 p.m.

1 stop15h 15m

Oslo Gardermoen

Fri 13/11

6:20 a.m.-3:00 p.m.

1 stop14h 40m

C$ 1,301

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Mon 20/7

2:52 p.m.-5:15 p.m.

2 stops20h 23m

Oslo Gardermoen

Mon 27/7

7:10 a.m.-11:54 p.m.

2 stops22h 44m

C$ 1,305

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Thu 17/9

12:15 p.m.-1:15 p.m.

2 stops19h 00m

Oslo Gardermoen

Fri 25/9

2:05 p.m.-5:10 p.m.

2 stops33h 05m

C$ 1,525

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Mon 21/9

5:50 p.m.-1:15 p.m.

3 stops37h 25m

Oslo Gardermoen

Sat 26/9

2:05 p.m.-5:10 p.m.

2 stops33h 05m

C$ 1,561

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Mon 20/7

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

1 stop17h 15m

Oslo Gardermoen

Mon 27/7

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

1 stop14h 30m

C$ 1,591
Quickest round-trip

OttawaOslo

YOW - OSL

YOWOSL

Ottawa

Mon 10/8

5:10 p.m.-12:30 p.m.

2 stops13h 20m

Oslo Gardermoen

Fri 14/8

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

1 stop14h 30m

C$ 1,645

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/6

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight from Ottawa to Oslo

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

How much does it cost to fly round-trip from Ottawa to Oslo?

Reviews of airlines servicing Oslo

Get insights into the airlines that provide service to Oslo. 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 Oslo. Reviews last updated 23 June 2026.
See what other customers who have flown with Air France from Ottawa to Oslo have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air France
7.5
Good
1,613 reviews
Check prices

Overall

7.5

Crew

8.2

Food

7.0

Comfort

7.4

Entertainment

7.0

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

Carlie,Jun 2026

ATH - CDG

The crew was very friendly and one even suggested i look outside the window so I can see the Swiss Alps! I was not expecting food on our 2.5hour flight - sample of 3 kinds of sandwiches (super soft bread) and 2 mini apple filled donuts that was so good. Air france is my new favorite airline!
Air France
7.5
Good
1,613 reviews
Air France
7.5
Good
1,613 reviews
Check prices

Overall

7.5

Crew

8.2

Food

7.0

Comfort

7.4

Entertainment

7.0

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

Carlie,Jun 2026

ATH - CDG

The crew was very friendly and one even suggested i look outside the window so I can see the Swiss Alps! I was not expecting food on our 2.5hour flight - sample of 3 kinds of sandwiches (super soft bread) and 2 mini apple filled donuts that was so good. Air france is my new favorite airline!

Related info for your journey

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

    Ottawa (YOW), located 10.6 km from the city centre, is the airport you fly out of when you book flights from Ottawa to Oslo. 1 airline have flights from Ottawa to Oslo on a regular basis. Booking flights from Ottawa to Oslo should not be difficult; the airport handles an average of 0 outbound flights to Oslo per day.

  • How long is the flight from Ottawa to Oslo?

    There are many flights that can get you from Ottawa to Oslo in 15h 15m. Fly via SWISS, United Airlines, or Air France to get the fastest option. The distance between Ottawa and Oslo is about 5607 km. Both multi-stop and direct flights can be found to your destination and back.

  • What is the cheapest airline to fly from Ottawa to Oslo round-trip?

    Air France, at C$ 1,006, was found to be the cheapest airline from Ottawa to Oslo.. Air France is 26% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ottawa to Oslo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Ottawa to Oslo

Discover the top airline that operate flights from Ottawa to Oslo. 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 23 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapestC$ 1,006AverageC$ 1,492FlexibilityNo cancel feeOn-time77%
Search Air France flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ottawa to Oslo. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ottawa to Oslo for you. Better yet — we are completely free to use.

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

Need flexible booking options for your flight to Oslo from Ottawa? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Not ready to book yet? You can track prices for flights from Ottawa to Oslo on Cheapflights with our Price Alert feature and get notified when better prices are available.

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