Find flights
When to book
Airlines
FAQs

Cheap flights from Ottawa to Oslo from C$ 505

YOW — OSL
20 Oct — 27 Oct1
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

Thu 8/106:25 p.m. -
2 stops20h 55m
Sat 10/1011:40 p.m. -
1 stop19h 00m
Deal found 17/9C$ 1,201
Tue 1/1210:20 a.m. -
2 stops18h 35m
Tue 15/124:55 p.m. -
2 stops55h 03m
Deal found 19/9C$ 1,215
Wed 14/102:00 p.m. -
2 stops17h 40m
Mon 19/102:00 p.m. -
2 stops40h 20m
Deal found 17/9C$ 1,222
Wed 7/1011:15 a.m. -
2 stops20h 00m
Tue 13/106:45 a.m. -
2 stops14h 25m
Deal found 17/9C$ 1,242
Wed 14/1011:15 a.m. -
2 stops20h 00m
Sun 18/106:25 a.m. -
2 stops32h 00m
Deal found 18/9C$ 1,249
Thu 8/102:50 p.m. -
2 stops20h 25m
Tue 13/107:10 a.m. -
2 stops24h 25m
Deal found 17/9C$ 1,267
Wed 7/105:25 p.m. -
1 stop12h 20m
Tue 13/106:30 a.m. -
1 stop14h 30m
Deal found 17/9C$ 1,270
Thu 8/102:50 p.m. -
2 stops20h 25m
Mon 12/106:45 a.m. -
2 stops24h 00m
Deal found 17/9C$ 1,271
Sat 17/108:55 p.m. -
3 stops18h 20m
Sat 24/108:15 a.m. -
3 stops20h 20m
Deal found 19/9C$ 1,675
Sun 27/125:30 a.m. -
2 stops26h 35m
Sun 3/16:00 a.m. -
2 stops24h 44m
Deal found 19/9C$ 2,374
Sun 27/125:10 p.m. -
2 stops14h 55m
Sun 3/16:00 a.m. -
2 stops15h 00m
Deal found 18/9C$ 2,455
Wed 23/96:55 a.m. -
2 stops25h 35m
Wed 30/96:00 a.m. -
2 stops24h 20m
Deal found 16/9C$ 3,384

Find flight deals from Ottawa to Oslo

Round-trip from

C$ 1,189

One-way from

C$ 505

Popular in

March

Cheapest in

February

Average price

C$ 1,414
11/10-19/10
  • 11/10-19/10
  • 3 total stops
  • 53h 25m total
  • Ottawa to Oslo
Search Deals
3/11-31/12
  • 3/11-31/12
  • 2 total stops
  • 45h 10m total
  • Ottawa to Oslo
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (C$ 10 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 74 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 Ottawa to Oslo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaOslo

YOW Ottawa - OSL Oslo Gardermoen

YOWOSL

Ottawa

Tue 3/11

6:10 a.m.-9:20 a.m.

2 stops45h 10m

Oslo Gardermoen

Wed 31/12

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

Nonstop0h 00m

C$ 505
Quickest round-trip

OttawaOslo

YOW Ottawa - OSL Oslo Gardermoen

YOWOSL

Ottawa

Fri 30/10

3:15 p.m.-11:35 a.m.

2 stops15h 20m

Oslo Gardermoen

Wed 31/12

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

Nonstop0h 00m

C$ 576

OttawaOslo

YOW Ottawa - OSL Oslo Gardermoen

YOWOSL

Ottawa

Tue 22/12

4:35 p.m.-1:05 p.m.

3 stops38h 30m

Oslo Gardermoen

Wed 31/12

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

Nonstop0h 00m

C$ 889

OttawaOslo

YOW Ottawa - TRF Oslo Sandefjord

YOWTRF

Ottawa

Tue 22/12

3:10 p.m.-2:25 p.m.

2 stops41h 15m

Oslo Sandefjord

Wed 31/12

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

Nonstop0h 00m

C$ 944

OttawaOslo

YOW Ottawa - OSL Oslo Gardermoen

YOWOSL

Ottawa

Sat 19/12

3:15 p.m.-8:35 p.m.

2 stops23h 20m

Oslo Gardermoen

Wed 31/12

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

Nonstop0h 00m

C$ 1,065

OttawaOslo

YOW Ottawa - OSL Oslo Gardermoen

YOWOSL

Ottawa

Tue 3/11

5:10 p.m.-2:35 p.m.

1 stop15h 25m

Oslo Gardermoen

Wed 31/12

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

Nonstop0h 00m

C$ 1,239

OttawaOslo

YOW Ottawa - OSL Oslo Gardermoen

YOWOSL

Ottawa

Wed 14/10

11:15 a.m.-1:15 p.m.

2 stops20h 00m

Oslo Gardermoen

Sun 18/10

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

2 stops32h 00m

C$ 1,250

OttawaOslo

YOW Ottawa - TRF Oslo Sandefjord

YOWTRF

Ottawa

Sat 19/12

8:50 p.m.-7:00 p.m.

2 stops40h 10m

Oslo Sandefjord

Wed 31/12

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

Nonstop0h 00m

C$ 1,326

OttawaOslo

YOW Ottawa - OSL Oslo Gardermoen

YOWOSL

Ottawa

Sat 17/10

7:30 p.m.-10:05 p.m.

2 stops20h 35m

Oslo Gardermoen

Sat 24/10

6:15 a.m.-6:55 p.m.

2 stops18h 40m

C$ 1,326

OttawaOslo

YOW Ottawa - OSL Oslo Gardermoen

YOWOSL

Ottawa

Tue 1/12

5:40 p.m.-12:10 p.m.

3 stops36h 30m

Oslo Gardermoen

Tue 15/12

1:00 p.m.-7:52 p.m.

3 stops36h 52m

C$ 1,345

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/9

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

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

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?

Airfare is below average for this route at the moment.
Ottawa to Oslo flights typically cost between C$ 1,235 and C$ 1,459 in October.
The cheapest round-trip price found within the last 5 days was C$ 1,189 on Multiple Airlines (11 Oct-19 Oct).

Reviews of airlines servicing Oslo

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
1,649 reviews
Check prices

Comfort

7.4

Boarding

7.5

Food

7.1

Crew

8.2

Entertainment

7.0

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Patrick,Jun 2026

CDG - BER

It was really terrific. Timely boarding, plane was extremely comfortable (hot day in Paris), and food was delicious. I could not have been more pleased.
Air France
7.5
Good
1,649 reviews
Air France
7.5
Good
1,649 reviews
Check prices

Comfort

7.4

Boarding

7.5

Food

7.1

Crew

8.2

Entertainment

7.0

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Patrick,Jun 2026

CDG - BER

It was really terrific. Timely boarding, plane was extremely comfortable (hot day in Paris), and food was delicious. I could not have been more pleased.

Related info for your journey

  • 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 20h. Fly via Air Canada, United Airlines, or SWISS 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$ 993, was found to be the cheapest airline from Ottawa to Oslo.. Air France is 28% 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

Top airline flying from Ottawa to Oslo

AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapestC$ 993AverageC$ 1,516FlexibilityNo cancel feeOn-time77%
Search Air France flights

Fly with Cheapflights

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.