Cheap flights from Ottawa to Oslo from C$ 481
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 17/8. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap 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 3 July 2025.
Round-trip from | C$ 951 |
---|---|
One-way from | C$ 481 |
Popular in | December |
Cheapest in | November |
Average price | C$ 1,515 |
Find flight deals from Ottawa to Oslo
Cheapest flights from Ottawa to OsloExplore 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 3 July 2025.
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 3 July 2025.
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 3 July 2025.
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
OttawaOslo
YOW - OSL
YOWOSL
Ottawa
Sat 23/8
11:55 a.m.-12:35 p.m.
2 stops18h 40m
Oslo Gardermoen
Mon 8/9
4:30 p.m.-2:56 p.m.
2 stops28h 26m
OttawaOslo
YOW - OSL
YOWOSL
Ottawa
Mon 13/10
5:15 p.m.-4:20 p.m.
1 stop17h 05m
Oslo Gardermoen
Tue 21/10
6:05 a.m.-3:05 p.m.
1 stop15h 00m
OttawaOslo
YOW - OSL
YOWOSL
Ottawa
Mon 13/10
2:40 p.m.-2:10 p.m.
2 stops17h 30m
Oslo Gardermoen
Tue 21/10
11:35 a.m.-10:04 p.m.
2 stops16h 29m
OttawaOslo
YOW - OSL
YOWOSL
Ottawa
Sat 30/8
5:15 p.m.-11:05 a.m.
2 stops11h 50m
Oslo Gardermoen
Sat 13/9
6:30 a.m.-3:05 p.m.
2 stops14h 35m
OttawaOslo
YOW - OSL
YOWOSL
Ottawa
Sat 30/8
5:55 p.m.-6:05 p.m.
2 stops42h 10m
Oslo Gardermoen
Sat 13/9
6:55 p.m.-12:19 a.m.
2 stops35h 24m
OttawaOslo
YOW - OSL
YOWOSL
Ottawa
Thu 31/7
1:55 p.m.-11:55 p.m.
2 stops28h 00m
Oslo Gardermoen
Thu 14/8
5:40 a.m.-11:08 p.m.
2 stops23h 28m
OttawaOslo
YOW - OSL
YOWOSL
Ottawa
Sun 17/8
8:35 a.m.-12:35 p.m.
3 stops22h 00m
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.
Cheapflights Insights
Everything you need to know about your flight from Ottawa to Oslo
How far ahead should I book a flight from Ottawa to Oslo?
Use this chart to determine the optimal time to book a round-trip flight from Ottawa to Oslo. Price data was last updated on 27 June 2025.
The best time to book flights from Ottawa to Oslo is 66 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Ottawa to Oslo?
Currently, April is the cheapest month in which you can book a flight from Ottawa to Oslo (average of C$ 666). Flying from Ottawa to Oslo in June is currently the most expensive (average of C$ 949). 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.
What is the cheapest time of day to fly from YOW to OSL?
Find hourly flight availability from Ottawa to Oslo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 3 July 2025.
Unlike in the evening, when flights are generally more expensive, you can save up to 23% on flights from Ottawa to Oslo by exploring options for tickets at noon.
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 3 July 2025.
See what other customers who have flown with KLM,Air France, andSWISS 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.
Entertainment
Overall
Comfort
Crew
Boarding
Food
Reviews
Anonymous,Jun 2025
AMS - BOS
Entertainment
Overall
Comfort
Crew
Boarding
Food
Reviews
Anonymous,Jun 2025
AMS - BOS
Entertainment
Overall
Comfort
Crew
Boarding
Food
Reviews
Anonymous,Jun 2025
AMS - BOS
Entertainment
Overall
Comfort
Crew
Boarding
Food
Reviews
Anonymous,Jun 2025
AMS - BOS
Entertainment
Overall
Comfort
Crew
Boarding
Food
Reviews
Anonymous,Jun 2025
AMS - BOS
Entertainment
Overall
Comfort
Crew
Boarding
Food
Reviews
Anonymous,Jun 2025
AMS - BOS
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.
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Alternative routes for Ottawa to Oslo
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from Ottawa to Oslo
Discover the top 3 airlines 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 3 July 2025.
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 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.