Cheap flights from Ottawa to Barcelona from C$ 521
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 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — BCN
13 Dec — 20 Dec1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Ottawa to Barcelona are usually found in February or March, booked 22 days in advance, depart on a Monday or Wednesday and return on a Monday
Find flight deals from Ottawa to Barcelona
Enter your travel dates to find the best prices.
Cheapest flights from Ottawa to Barcelona
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 13 November 2025.
Sun 30/118:30 a.m.YOW - BCN
2 stops19h 05mAir Canada
Mon 15/121:35 p.m.BCN - YOW
1 stop26h 05mAir Canada
Deal found 13/11C$ 843
Thu 11/128:00 p.m.YOW - BCN
1 stop31h 35mAir Canada
Thu 18/121:35 p.m.BCN - YOW
1 stop30h 30mAir Canada
Deal found 13/11C$ 888
Tue 18/1110:50 a.m.YOW - BCN
2 stops16h 15mAir Canada
Mon 24/111:35 p.m.BCN - YOW
1 stop26h 05mAir Canada
Deal found 11/11C$ 902
Fri 28/112:50 p.m.YOW - BCN
1 stop12h 45mAir Canada
Thu 11/121:35 p.m.BCN - YOW
1 stop14h 45mAir Canada
Deal found 12/11C$ 918
Wed 10/126:00 a.m.YOW - BCN
2 stops21h 00mAir Canada
Tue 23/121:35 p.m.BCN - YOW
1 stop33h 15mAir Canada
Deal found 13/11C$ 927
Wed 10/126:00 a.m.YOW - BCN
2 stops21h 00mAir Canada
Thu 18/121:35 p.m.BCN - YOW
2 stops27h 43mAir Canada
Deal found 13/11C$ 937
Best flights from Ottawa to Barcelona
Discover carefully curated flight deals from Ottawa to Barcelona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 13 November 2025.
Tue 20/18:25 p.m.YOW - BCN
2 stops31h 10mMultiple Airlines
Mon 2/21:35 p.m.BCN - YOW
1 stop14h 43mMultiple Airlines
Deal found 12/11C$ 887
Sat 17/111:20 a.m.YOW - BCN
2 stops40h 15mAir Canada
Sat 14/21:35 p.m.BCN - YOW
2 stops26h 11mAir Canada
Deal found 13/11C$ 888
Wed 11/26:20 p.m.YOW - BCN
1 stop9h 15mLufthansa
Wed 25/211:55 a.m.BCN - YOW
2 stops16h 23mLufthansa
Deal found 13/11C$ 909
Tue 10/26:20 p.m.YOW - BCN
2 stops32h 45mSWISS
Fri 27/29:55 a.m.BCN - YOW
2 stops16h 27mSWISS
Deal found 13/11C$ 940
Mon 9/26:00 a.m.YOW - BCN
2 stops31h 20mWestJet
Sat 28/26:00 a.m.BCN - YOW
2 stops24h 40mWestJet
Deal found 13/11C$ 1,168
Sun 29/312:00 p.m.YOW - BCN
1 stop15h 20mLufthansa
Tue 7/41:25 p.m.BCN - YOW
2 stops14h 51mLufthansa
Deal found 13/11C$ 918
Fri 30/112:00 p.m.YOW - BCN
2 stops15h 35mAir Canada
Sat 7/21:35 p.m.BCN - YOW
2 stops15h 33mAir Canada
Deal found 12/11C$ 960
Sun 14/123:10 p.m.YOW - BCN
1 stop11h 50mAir Canada
Thu 18/121:35 p.m.BCN - YOW
2 stops24h 43mAir Canada
Deal found 13/11C$ 1,007
Thu 11/128:00 p.m.YOW - BCN
1 stop31h 35mAir Canada
Tue 30/121:35 p.m.BCN - YOW
1 stop30h 30mAir Canada
Deal found 12/11C$ 1,150
Last-minute flights from Ottawa to Barcelona
Discover last-minute flight deals from Ottawa to Barcelona. Data last updated 13 November 2025 and is based on user searches.
Tue 18/1110:50 a.m.YOW - BCN
2 stops16h 15mAir Canada
Mon 24/111:35 p.m.BCN - YOW
1 stop26h 05mAir Canada
Deal found 11/11C$ 902
Fri 28/112:50 p.m.YOW - BCN
1 stop12h 45mAir Canada
Thu 11/121:35 p.m.BCN - YOW
1 stop14h 45mAir Canada
Deal found 12/11C$ 918
Sun 30/118:30 a.m.YOW - BCN
2 stops19h 05mAir Canada
Mon 15/121:35 p.m.BCN - YOW
1 stop26h 05mAir Canada
Deal found 13/11C$ 843
Wed 10/126:00 a.m.YOW - BCN
2 stops21h 00mAir Canada
Tue 23/121:35 p.m.BCN - YOW
1 stop33h 15mAir Canada
Deal found 13/11C$ 927
Wed 10/126:00 a.m.YOW - BCN
2 stops21h 00mAir Canada
Thu 18/121:35 p.m.BCN - YOW
2 stops27h 43mAir Canada
Deal found 13/11C$ 937
Thu 11/128:00 p.m.YOW - BCN
1 stop31h 35mAir Canada
Thu 18/121:35 p.m.BCN - YOW
1 stop30h 30mAir Canada
Deal found 13/11C$ 888
One-way flights from Ottawa to Barcelona
Search for one-way flight options from Ottawa to Barcelona. Find affordable one-way fares based on user searches. Data last updated 13 November 2025.
Thu 7/55:55 a.m.YOW - BCN
2 stops37h 50mMultiple Airlines
Deal found 13/11C$ 521
Sat 13/123:40 p.m.YOW - BCN
3 stops41h 50mMultiple Airlines
Deal found 12/11C$ 615
Sat 22/118:00 p.m.YOW - BCN
2 stops31h 00mAir Canada
Deal found 13/11C$ 664
Mon 1/126:00 a.m.YOW - BCN
2 stops29h 05mWestJet
Deal found 13/11C$ 740
Mon 1/126:45 a.m.YOW - BCN
3 stops28h 20mMultiple Airlines
Deal found 13/11C$ 780
Sat 27/124:35 p.m.YOW - BCN
2 stops37h 20mMultiple Airlines
Deal found 12/11C$ 839
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 13 November 2025.
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 13 November 2025.
Use the filters below to find and compare flights from Ottawa to Barcelona that are best for you.
Fly from
Ottawa
Fly to
Barcelona
Route
Depart
Return
Price
OttawaBarcelona
YOW - BCN
YOWBCN
Ottawa
Tue 20/1
8:25 p.m.-9:35 a.m.
2 stops31h 10m
Barcelona-El Prat
Mon 2/2
1:35 p.m.-10:18 p.m.
1 stop14h 43m
C$ 887
OttawaBarcelona
YOW - BCN
YOWBCN
Ottawa
Sat 17/1
11:20 a.m.-9:35 a.m.
2 stops40h 15m
Barcelona-El Prat
Sat 14/2
1:35 p.m.-9:46 a.m.
2 stops26h 11m
C$ 888
OttawaBarcelona
YOW - BCN
YOWBCN
Ottawa
Wed 11/2
6:20 p.m.-9:35 a.m.
1 stop9h 15m
Barcelona-El Prat
Wed 25/2
11:55 a.m.-10:18 p.m.
2 stops16h 23m
C$ 909
OttawaBarcelona
YOW - BCN
YOWBCN
Ottawa
Sun 29/3
12:00 p.m.-9:20 a.m.
1 stop15h 20m
Barcelona-El Prat
Tue 7/4
1:25 p.m.-10:16 p.m.
2 stops14h 51m
C$ 918
OttawaBarcelona
YOW - BCN
YOWBCN
Ottawa
Tue 10/2
6:20 p.m.-9:05 a.m.
2 stops32h 45m
Barcelona-El Prat
Fri 27/2
9:55 a.m.-8:22 p.m.
2 stops16h 27m
C$ 940
OttawaBarcelona
YOW - BCN
YOWBCN
Ottawa
Fri 30/1
12:00 p.m.-9:35 a.m.
2 stops15h 35m
Barcelona-El Prat
Sat 7/2
1:35 p.m.-11:08 p.m.
2 stops15h 33m
C$ 960
OttawaBarcelona
YOW - BCN
YOWBCN
Ottawa
Sun 14/12
3:10 p.m.-9:00 a.m.
1 stop11h 50m
Barcelona-El Prat
Thu 18/12
1:35 p.m.-8:18 a.m.
2 stops24h 43m
C$ 1,007
OttawaBarcelona
YOW - BCN
YOWBCN
Ottawa
Thu 11/12
8:00 p.m.-9:35 a.m.
1 stop31h 35m
Barcelona-El Prat
Tue 30/12
1:35 p.m.-2:05 p.m.
1 stop30h 30m
C$ 1,150
OttawaBarcelona
YOW - BCN
YOWBCN
Ottawa
Mon 9/2
6:00 a.m.-7:20 p.m.
2 stops31h 20m
Barcelona-El Prat
Sat 28/2
6:00 a.m.-12:40 a.m.
2 stops24h 40m
C$ 1,168
OttawaBarcelona
YOW - BCN
YOWBCN
Ottawa
Thu 7/5
5:55 a.m.-1:45 a.m.
2 stops37h 50m
C$ 521
Flights are sorted by cheapest round-trip flights first.
Deals found on 13/11
Showing 1-10 of 15 results
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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.
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 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 7 November 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, April is the cheapest month in which you can book a flight from Ottawa to Barcelona (average of C$ 649). Flying from Ottawa to Barcelona in July is currently the most expensive (average of C$ 867). 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 13 November 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 10% 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 13 November 2025.
Read through reviews of airlines operating flights from Ottawa to Barcelona, such as Air France,Air Canada, andLufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
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.
What airport do you fly from for flights from Ottawa to Barcelona?
If you book a flight to Barcelona from Ottawa, you will be flying from Ottawa, which is the city’s only airport. Ottawa (YOW) is located 10.6 km from the centre of Ottawa. There are 0 flights from Ottawa to Barcelona per day from 3 different airlines.
How long is the flight from Ottawa to Barcelona?
For as low as C$ 909, Air Canada can have you in Barcelona from Ottawa in 9h 15m. Ottawa and Barcelona are separated by a distance of 6051 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from Ottawa to Barcelona round-trip?
Flying on Air France is currently your cheapest option to Barcelona, with prices starting at C$ 753. Additional round-trip tickets that might be worth considering are offered by Air Canada and Lufthansa, with the lowest prices starting at C$ 835 and C$ 872, respectively. Users have found that Air France is 27% cheaper than the other options available to this destination.
Can I find deals for business class flights from Ottawa to Barcelona?
Yes. Cheapflights offers flight deals from Ottawa to Barcelona 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 Ottawa to Barcelona?
Currently, April is the cheapest month in which you can book a flight from Ottawa to Barcelona (average of C$ 649). Flying from Ottawa to Barcelona in July is currently the most expensive (average of C$ 867). 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.
Discover the top 3 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 13 November 2025.
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.
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