Cheap flights from Ottawa to Barcelona from C$ 413
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 26/10. Fares are subject to change and may not be available on all flights or dates of travel.
Cheapflights Tip: The best prices from Ottawa to Barcelona are usually found in February or January, booked 22 days in advance, depart on a Monday or Wednesday and return on a Monday
Cheap flight deals from Ottawa to Barcelona
Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Barcelona (S37). 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 2 July 2025.
Round-trip from | C$ 780 |
---|---|
One-way from | C$ 413 |
Popular in | December |
Cheapest in | February |
Average price | C$ 1,073 |
Find flight deals from Ottawa to Barcelona
Cheapest flights from Ottawa to BarcelonaExplore the most affordable flight options available from Ottawa to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 July 2025.
Explore the most affordable flight options available from Ottawa to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 July 2025.
Cheapflights Fare Finder
Customize your flight search to find flights from Ottawa to Barcelona 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 2 July 2025.
Use the filters below to find and compare flights from Ottawa to Barcelona that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
OttawaBarcelona
YOW - BCN
YOWBCN
Ottawa
Mon 22/9
1:25 p.m.-12:15 p.m.
2 stops16h 50m
Barcelona-El Prat
Tue 7/10
6:30 p.m.-4:58 p.m.
1 stop28h 28m
OttawaBarcelona
YOW - BCN
YOWBCN
Ottawa
Mon 15/9
2:40 p.m.-7:50 a.m.
1 stop11h 10m
Barcelona-El Prat
Thu 25/9
12:10 p.m.-8:14 p.m.
1 stop14h 04m
OttawaBarcelona
YOW - BCN
YOWBCN
Ottawa
Mon 15/9
3:55 p.m.-9:20 a.m.
1 stop11h 25m
Barcelona-El Prat
Fri 19/9
7:50 a.m.-9:09 p.m.
2 stops19h 19m
OttawaBarcelona
YOW - BCN
YOWBCN
Ottawa
Fri 12/9
9:05 a.m.-11:35 p.m.
2 stops32h 30m
Barcelona-El Prat
Sun 21/9
6:00 a.m.-11:04 p.m.
2 stops23h 04m
OttawaBarcelona
YOW - BCN
YOWBCN
Ottawa
Wed 24/9
5:50 p.m.-8:20 a.m.
2 stops32h 30m
Barcelona-El Prat
Wed 1/10
12:00 p.m.-2:26 p.m.
2 stops32h 26m
OttawaBarcelona
YOW - BCN
YOWBCN
Ottawa
Sun 26/10
1:15 p.m.-1:20 p.m.
2 stops19h 05m
OttawaBarcelona
YOW - BCN
YOWBCN
Ottawa
Tue 15/7
4:05 p.m.-7:50 a.m.
1 stop9h 45m
OttawaBarcelona
YOW - BCN
YOWBCN
Ottawa
Mon 25/8
4:05 p.m.-7:50 a.m.
1 stop9h 45m
OttawaBarcelona
YOW - BCN
YOWBCN
Ottawa
Wed 24/9
6:00 a.m.-9:50 a.m.
2 stops21h 50m
OttawaBarcelona
YOW - BCN
YOWBCN
Ottawa
Sat 22/11
10:10 a.m.-8:25 p.m.
2 stops28h 15m
Best time to book a flight from Ottawa to Barcelona
Have a flexible travel schedule? Discover the best time to fly to Barcelona from Ottawa with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Ottawa to Barcelona
How far ahead should I book a flight from Ottawa to Barcelona?
Use this chart to determine the optimal time to book a round-trip flight from Ottawa to Barcelona. Price data was last updated on 27 June 2025.
The best time to book flights from Ottawa to Barcelona is 22 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 Barcelona?
Currently, January is the cheapest month in which you can book a flight from Ottawa to Barcelona (average of C$ 604). Flying from Ottawa to Barcelona in July is currently the most expensive (average of C$ 789). 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 BCN?
Find hourly flight availability from Ottawa to Barcelona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 July 2025.
When flying from Ottawa to Barcelona, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 11% versus a flight at noon.
How much does it cost to fly round-trip from Ottawa to Barcelona?
Reviews of airlines servicing Barcelona
Get insights into the airlines that provide service to Barcelona. 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 Barcelona. Reviews last updated 2 July 2025.
Read through reviews of airlines operating flights from Ottawa to Barcelona, such as SWISS,United Airlines, andBrussels Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
Boarding
Comfort
Crew
Overall
Entertainment
Reviews
Yvette,Nov 2024
BOS - ZRH
Food
Boarding
Comfort
Crew
Overall
Entertainment
Reviews
Yvette,Nov 2024
BOS - ZRH
Food
Boarding
Comfort
Crew
Overall
Entertainment
Reviews
Yvette,Nov 2024
BOS - ZRH
Food
Boarding
Comfort
Crew
Overall
Entertainment
Reviews
Yvette,Nov 2024
BOS - ZRH
Food
Boarding
Comfort
Crew
Overall
Entertainment
Reviews
Yvette,Nov 2024
BOS - ZRH
Food
Boarding
Comfort
Crew
Overall
Entertainment
Reviews
Yvette,Nov 2024
BOS - ZRH
Related info for your journey
Find useful and relevant information for your journey from Ottawa to Barcelona. 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 Barcelona
See prices for flight routes from nearby airports that may be better suited for you.
Top 4 airlines flying from Ottawa to Barcelona
Discover the top 4 airlines that operate flights from Ottawa to Barcelona. 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 2 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 Barcelona?
When you search for this flight from Ottawa to Barcelona, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Ottawa to Barcelona?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ottawa to Barcelona.
Can Cheapflights find flights from Ottawa to Barcelona with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Ottawa to Barcelona, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Ottawa to Barcelona become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Barcelona from Ottawa today and book when prices fit your budget.