Cheap flights from Ottawa to Barcelona from C$ 445
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 20/1. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — BCN
17 Jan — 24 Jan1
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
Cheap 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 18 December 2025.
Sun 21/129:55 p.m.YOW - BCN
2 stops13h 40mLufthansa
Sun 28/1211:55 a.m.BCN - YOW
2 stops32h 10mLufthansa
Deal found 16/12C$ 1,808
Sun 21/126:20 p.m.YOW - BCN
1 stop10h 25mAir Canada
Sun 28/1210:30 a.m.BCN - YOW
1 stop19h 24mAir Canada
Deal found 16/12C$ 1,830
Mon 22/126:20 p.m.YOW - BCN
2 stops32h 45mSWISS
Mon 29/129:55 a.m.BCN - YOW
2 stops15h 23mSWISS
Deal found 17/12C$ 1,885
Mon 22/126:20 p.m.YOW - BCN
2 stops46h 40mMultiple Airlines
Mon 29/121:35 p.m.BCN - YOW
1 stop14h 45mMultiple Airlines
Deal found 17/12C$ 1,936
Mon 22/122:50 p.m.YOW - BCN
1 stop12h 45mAir Canada
Mon 29/1211:00 a.m.BCN - YOW
1 stop16h 56mAir Canada
Deal found 17/12C$ 2,035
Wed 17/125:20 p.m.YOW - BCN
1 stop23h 35mAir France
Wed 31/126:00 a.m.BCN - YOW
1 stop15h 10mAir France
Deal found 16/12C$ 2,101
Wed 17/125:20 p.m.YOW - BCN
1 stop23h 35mMultiple Airlines
Wed 31/126:00 a.m.BCN - YOW
2 stops15h 10mMultiple Airlines
Deal found 16/12C$ 2,145
Wed 17/129:55 p.m.YOW - BCN
2 stops19h 10mLufthansa
Wed 31/126:50 a.m.BCN - YOW
2 stops16h 28mLufthansa
Deal found 15/12C$ 2,200
Sun 21/125:40 a.m.YOW - BCN
3 stops33h 20mMultiple Airlines
Sun 28/1211:50 a.m.BCN - YOW
2 stops18h 51mMultiple Airlines
Deal found 16/12C$ 2,308
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 18 December 2025.
Thu 9/49:25 a.m.YOW - BCN
2 stops16h 35mAir Canada
Fri 17/412:15 p.m.BCN - YOW
1 stop11h 21mAir Canada
Deal found 16/12C$ 813
Sat 28/27:55 p.m.YOW - BCN
1 stop31h 40mMultiple Airlines
Tue 10/312:35 p.m.BCN - YOW
1 stop32h 48mMultiple Airlines
Deal found 16/12C$ 821
Fri 20/24:00 p.m.YOW - BCN
1 stop11h 35mLufthansa
Mon 2/31:35 p.m.BCN - YOW
1 stop14h 43mLufthansa
Deal found 15/12C$ 838
Sun 15/36:20 p.m.YOW - BCN
1 stop15h 40mAir France
Sun 29/36:10 a.m.BCN - YOW
1 stop14h 55mAir France
Deal found 16/12C$ 842
Fri 20/22:50 p.m.YOW - BCN
1 stop12h 45mAir Canada
Sat 28/21:35 p.m.BCN - YOW
1 stop11h 38mAir Canada
Deal found 15/12C$ 838
Fri 20/24:00 p.m.YOW - BCN
1 stop11h 35mLufthansa
Sun 1/311:55 a.m.BCN - YOW
2 stops14h 27mLufthansa
Deal found 15/12C$ 868
Fri 20/210:30 a.m.YOW - BCN
2 stops17h 05mAir Canada
Fri 27/29:55 a.m.BCN - YOW
2 stops16h 27mAir Canada
Deal found 15/12C$ 861
Mon 16/32:05 p.m.YOW - BCN
2 stops13h 30mAir Canada
Sun 29/312:15 p.m.BCN - YOW
1 stop27h 51mAir Canada
Deal found 16/12C$ 864
Sun 15/36:45 a.m.YOW - BCN
2 stops20h 50mAir Canada
Thu 26/312:35 p.m.BCN - YOW
2 stops26h 11mAir Canada
Deal found 16/12C$ 864
Thu 19/210:50 a.m.YOW - BCN
2 stops16h 15mAir Canada
Mon 2/31:35 p.m.BCN - YOW
2 stops15h 16mAir Canada
Deal found 15/12C$ 867
Last-minute flights from Ottawa to Barcelona
Discover last-minute flight deals from Ottawa to Barcelona. Data last updated 18 December 2025 and is based on user searches.
Fri 16/15:35 p.m.YOW - BCN
1 stop19h 45mAir France
Sun 25/16:00 a.m.BCN - YOW
1 stop15h 10mAir France
Deal found 17/12C$ 842
Fri 16/15:35 p.m.YOW - BCN
1 stop11h 35mAir France
Mon 26/112:15 p.m.BCN - YOW
1 stop32h 55mAir France
Deal found 16/12C$ 860
Fri 16/15:35 p.m.YOW - BCN
1 stop15h 25mMultiple Airlines
Sat 24/111:10 a.m.BCN - YOW
2 stops19h 32mMultiple Airlines
Deal found 16/12C$ 886
Sat 17/16:20 p.m.YOW - BCN
2 stops32h 45mSWISS
Mon 26/12:55 p.m.BCN - YOW
2 stops32h 46mSWISS
Deal found 16/12C$ 940
Tue 20/111:20 a.m.YOW - BCN
2 stops40h 15mMultiple Airlines
Mon 2/21:35 p.m.BCN - YOW
1 stop14h 43mMultiple Airlines
Deal found 16/12C$ 839
Tue 20/111:20 a.m.YOW - BCN
2 stops40h 15mAir Canada
Mon 2/21:35 p.m.BCN - YOW
2 stops18h 03mAir Canada
Deal found 16/12C$ 847
Fri 30/15:20 p.m.YOW - BCN
1 stop11h 50mAir France
Sat 7/26:05 p.m.BCN - YOW
1 stop27h 05mAir France
Deal found 16/12C$ 896
Sat 31/17:55 p.m.YOW - BCN
2 stops31h 10mMultiple Airlines
Sat 7/26:45 a.m.BCN - YOW
2 stops18h 33mMultiple Airlines
Deal found 16/12C$ 924
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 18 December 2025.
Tue 20/15:40 a.m.YOW - BCN
3 stops36h 25mMultiple Airlines
Deal found 16/12C$ 445
Fri 16/16:55 p.m.YOW - BCN
2 stops56h 55mMultiple Airlines
Deal found 16/12C$ 453
Fri 3/45:40 a.m.YOW - BCN
2 stops33h 35mMultiple Airlines
Deal found 17/12C$ 525
Find 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 18 December 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 18 December 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
Thu 9/4
9:25 a.m.-8:00 a.m.
2 stops16h 35m
Barcelona-El Prat
Fri 17/4
12:15 p.m.-5:36 p.m.
1 stop11h 21m
C$ 813
OttawaBarcelona
YOW - BCN
YOWBCN
Ottawa
Sat 28/2
7:55 p.m.-9:35 a.m.
1 stop31h 40m
Barcelona-El Prat
Tue 10/3
12:35 p.m.-4:23 p.m.
1 stop32h 48m
C$ 821
OttawaBarcelona
YOW - BCN
YOWBCN
Ottawa
Fri 20/2
4:00 p.m.-9:35 a.m.
1 stop11h 35m
Barcelona-El Prat
Mon 2/3
1:35 p.m.-10:18 p.m.
1 stop14h 43m
C$ 838
OttawaBarcelona
YOW - BCN
YOWBCN
Ottawa
Fri 20/2
2:50 p.m.-9:35 a.m.
1 stop12h 45m
Barcelona-El Prat
Sat 28/2
1:35 p.m.-7:13 p.m.
1 stop11h 38m
C$ 838
OttawaBarcelona
YOW - BCN
YOWBCN
Ottawa
Sun 15/3
6:20 p.m.-3:00 p.m.
1 stop15h 40m
Barcelona-El Prat
Sun 29/3
6:10 a.m.-3:05 p.m.
1 stop14h 55m
C$ 842
OttawaBarcelona
YOW - BCN
YOWBCN
Ottawa
Fri 20/2
10:30 a.m.-9:35 a.m.
2 stops17h 05m
Barcelona-El Prat
Fri 27/2
9:55 a.m.-8:22 p.m.
2 stops16h 27m
C$ 861
OttawaBarcelona
YOW - BCN
YOWBCN
Ottawa
Mon 16/3
2:05 p.m.-8:35 a.m.
2 stops13h 30m
Barcelona-El Prat
Sun 29/3
12:15 p.m.-10:06 a.m.
1 stop27h 51m
C$ 864
OttawaBarcelona
YOW - BCN
YOWBCN
Ottawa
Sun 15/3
6:45 a.m.-8:35 a.m.
2 stops20h 50m
Barcelona-El Prat
Thu 26/3
12:35 p.m.-9:46 a.m.
2 stops26h 11m
C$ 864
OttawaBarcelona
YOW - BCN
YOWBCN
Ottawa
Thu 19/2
10:50 a.m.-9:05 a.m.
2 stops16h 15m
Barcelona-El Prat
Mon 2/3
1:35 p.m.-10:51 p.m.
2 stops15h 16m
C$ 867
OttawaBarcelona
YOW - BCN
YOWBCN
Ottawa
Fri 20/2
4:00 p.m.-9:35 a.m.
1 stop11h 35m
Barcelona-El Prat
Sun 1/3
11:55 a.m.-8:22 p.m.
2 stops14h 27m
C$ 868
Flights are sorted by cheapest round-trip flights first.
Deals found on 16/12
Showing 1-10 of 13 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 12 December 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, February is the cheapest month in which you can book a flight from Ottawa to Barcelona (average of C$ 620). Flying from Ottawa to Barcelona in July is currently the most expensive (average of C$ 853). 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 18 December 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.
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 18 December 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.
Super calm and deliberate, staff are exceptionally down to detail
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$ 838, Air Canada can have you in Barcelona from Ottawa in 11h 35m. 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$ 741. Additional round-trip tickets that might be worth considering are offered by Air Canada and Lufthansa, with the lowest prices starting at C$ 818 and C$ 858, respectively. Users have found that Air France is 28% 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, February is the cheapest month in which you can book a flight from Ottawa to Barcelona (average of C$ 620). Flying from Ottawa to Barcelona in July is currently the most expensive (average of C$ 853). 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 18 December 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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