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Cheap flights from Ottawa to Barcelona-El Prat Airport from C$ 431

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 27/10. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — BCN
21 Nov — 28 Nov1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Ottawa to Barcelona-El Prat 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-El Prat

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Barcelona-El Prat (BCN). 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 22 October 2025.

Round-trip from

C$ 793

One-way from

C$ 431

Popular in

December

Cheapest in

February

Average price

C$ 1,008
Air Canada
  • Air Canada
  • 8/11-21/11
  • 2 total stops
  • 23h 58m total
  • Ottawa to Barcelona
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Air Canada
  • Air Canada
  • 27/10
  • 1 total stop
  • 11h 35m total
  • Ottawa to Barcelona
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 28 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 32 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Ottawa to Barcelona-El Prat

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Barcelona-El Prat
Explore the most affordable flight options available from Ottawa to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 October 2025.

Sat 8/116:20 p.m.YOW - BCN
1 stop9h 15mAir Canada
Fri 21/111:35 p.m.BCN - YOW
1 stop14h 43mAir Canada
Deal found 21/10C$ 793
Sat 8/118:30 a.m.YOW - BCN
2 stops19h 05mAir Canada
Fri 14/111:35 p.m.BCN - YOW
1 stop26h 07mAir Canada
Deal found 21/10C$ 829
Thu 13/114:00 p.m.YOW - BCN
1 stop11h 35mAir Canada
Tue 18/111:35 p.m.BCN - YOW
1 stop26h 07mAir Canada
Deal found 21/10C$ 831
Thu 6/116:00 a.m.YOW - BCN
2 stops21h 35mAir Canada
Wed 12/111:35 p.m.BCN - YOW
1 stop26h 07mAir Canada
Deal found 21/10C$ 838
Thu 23/102:40 p.m.YOW - BCN
2 stops12h 40mMultiple Airlines
Wed 5/111:35 p.m.BCN - YOW
1 stop14h 43mMultiple Airlines
Deal found 20/10C$ 841
Sun 9/1112:05 p.m.YOW - BCN
2 stops15h 30mAir Canada
Fri 14/111:35 p.m.BCN - YOW
2 stops15h 33mAir Canada
Deal found 21/10C$ 848
Sat 8/1110:50 a.m.YOW - BCN
1 stop16h 45mAir Canada
Thu 13/119:55 a.m.BCN - YOW
2 stops18h 23mAir Canada
Deal found 21/10C$ 853
Sat 6/1210:50 a.m.YOW - BCN
2 stops16h 15mAir Canada
Tue 16/121:35 p.m.BCN - YOW
1 stop11h 47mAir Canada
Deal found 22/10C$ 858

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa to Barcelona-El Prat 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 22 October 2025.
Use the filters below to find and compare flights from Ottawa to Barcelona-El Prat Airport that are best for you.

Fly from

Ottawa

Fly to

Barcelona-El Prat

Route

Depart

Return

Price

OttawaBarcelona

YOW - BCN

YOWBCN

Ottawa

Sat 8/11

6:20 p.m.-9:35 a.m.

1 stop9h 15m

Barcelona-El Prat

Fri 21/11

1:35 p.m.-11:08 p.m.

2 stops15h 33m

C$ 806

OttawaBarcelona

YOW - BCN

YOWBCN

Ottawa

Sat 6/12

8:25 p.m.-10:45 a.m.

2 stops32h 20m

Barcelona-El Prat

Sat 13/12

1:35 p.m.-10:18 p.m.

1 stop14h 43m

C$ 806

OttawaBarcelona

YOW - BCN

YOWBCN

Ottawa

Tue 20/1

8:00 p.m.-9:35 a.m.

1 stop31h 35m

Barcelona-El Prat

Mon 2/2

1:35 p.m.-2:08 p.m.

1 stop30h 33m

C$ 829

OttawaBarcelona

YOW - BCN

YOWBCN

Ottawa

Sat 6/12

10:50 a.m.-9:05 a.m.

2 stops16h 15m

Barcelona-El Prat

Tue 16/12

1:35 p.m.-7:22 p.m.

1 stop11h 47m

C$ 858

OttawaBarcelona

YOW - BCN

YOWBCN

Ottawa

Sat 17/1

6:20 p.m.-2:45 p.m.

2 stops14h 25m

Barcelona-El Prat

Sat 24/1

1:35 p.m.-10:18 p.m.

1 stop14h 43m

C$ 863

OttawaBarcelona

YOW - BCN

YOWBCN

Ottawa

Sat 6/12

2:17 p.m.-8:20 a.m.

1 stop12h 03m

Barcelona-El Prat

Sat 13/12

1:35 p.m.-10:18 p.m.

1 stop14h 43m

C$ 869

OttawaBarcelona

YOW - BCN

YOWBCN

Ottawa

Tue 11/11

5:45 a.m.-9:35 a.m.

1 stop21h 50m

Barcelona-El Prat

Sun 16/11

5:50 a.m.-1:38 a.m.

2 stops25h 48m

C$ 879

OttawaBarcelona

YOW - BCN

YOWBCN

Ottawa

Sun 16/11

5:45 a.m.-9:35 a.m.

1 stop21h 50m

Barcelona-El Prat

Tue 25/11

1:35 p.m.-9:42 a.m.

1 stop26h 07m

C$ 880

OttawaBarcelona

YOW - BCN

YOWBCN

Ottawa

Mon 10/11

10:50 a.m.-11:00 p.m.

2 stops30h 10m

Barcelona-El Prat

Thu 13/11

2:55 p.m.-5:42 p.m.

2 stops32h 47m

C$ 881

OttawaBarcelona

YOW - BCN

YOWBCN

Ottawa

Mon 27/10

4:00 p.m.-8:35 a.m.

1 stop11h 35m

C$ 431

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/10

Showing 1-10 of 17 results
1
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Best time to book a flight from Ottawa to Barcelona-El Prat

Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat 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-El Prat Airport

How far ahead should I book a flight from Ottawa to Barcelona-El Prat Airport?

Use this chart to determine the optimal time to book a round-trip flight from Ottawa to Barcelona-El Prat. Price data was last updated on 17 October 2025.

The best time to book flights from Ottawa to Barcelona-El Prat Airport 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-El Prat Airport?

Currently, April is the cheapest month in which you can book a flight from Ottawa to Barcelona-El Prat Airport (average of C$ 651). Flying from Ottawa to Barcelona-El Prat Airport in July is currently the most expensive (average of C$ 869). 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-El Prat. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 October 2025.

When flying from Ottawa to Barcelona-El Prat Airport, 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-El Prat

Get insights into the airlines that provide service to Barcelona-El Prat. 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-El Prat. Reviews last updated 22 October 2025.
See what other customers who have flown with Air France,Air Canada, andLufthansa from Ottawa to Barcelona-El Prat Airport 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
7.4
Good
1,477 reviews
Check prices

Entertainment

7.0

Comfort

7.4

Boarding

7.4

Crew

8.2

Food

7.0

Overall

7.4

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

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.
Air France
7.4
Good
1,477 reviews
Air France
7.4
Good
1,477 reviews
Check prices

Entertainment

7.0

Comfort

7.4

Boarding

7.4

Crew

8.2

Food

7.0

Overall

7.4

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

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.
Air Canada
7.1
Good
10,338 reviews
Air France
7.4
Good
1,477 reviews
Check prices

Entertainment

7.0

Comfort

7.4

Boarding

7.4

Crew

8.2

Food

7.0

Overall

7.4

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

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.
Lufthansa
6.8
Okay
7,507 reviews
Air France
7.4
Good
1,477 reviews
Check prices

Entertainment

7.0

Comfort

7.4

Boarding

7.4

Crew

8.2

Food

7.0

Overall

7.4

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

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-El Prat. 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-El Prat?

    Ottawa (YOW), located 10.6 km from the city centre, is the airport you fly out of when you book flights from Ottawa to Barcelona-El Prat. 3 airlines have flights from Ottawa to Barcelona-El Prat on a regular basis. Booking flights from Ottawa to Barcelona-El Prat should not be difficult; the airport handles an average of 0 outbound flights to Barcelona-El Prat per day.

  • How long is the flight from Ottawa to Barcelona-El Prat Airport?

    A quick flight from Ottawa to Barcelona-El Prat Airport can take about 9h 15m. Air Canada provides one of the quickest options available for as low as C$ 806. The distance from Ottawa to Barcelona-El Prat Airport is about 6051 km.

  • What are the cheapest airlines flying from Ottawa to Barcelona-El Prat Airport round-trip?

    Currently priced at C$ 755, Air France will fly you from Ottawa to Barcelona-El Prat Airport and back. In addition to Air France, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Canada and Lufthansa - these airlines can fly you to your destination from C$ 836 and C$ 874, respectively. These flights start at 27% lower than the current average price 3 months from now.

  • Can I find deals for flights from Ottawa to Barcelona-El Prat that include hotel bookings?

    Yes. In addition to deals on Ottawa to Barcelona-El Prat flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ottawa to Barcelona-El Prat?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to Barcelona-El Prat.

  • Can I find deals for business class flights from Ottawa to Barcelona-El Prat?

    Yes. Cheapflights offers flight deals from Ottawa to Barcelona-El Prat 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-El Prat Airport?

    Currently, April is the cheapest month in which you can book a flight from Ottawa to Barcelona-El Prat Airport (average of C$ 651). Flying from Ottawa to Barcelona-El Prat Airport in July is currently the most expensive (average of C$ 869). 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.

See more FAQs

Travelling to a place near Barcelona-El Prat Airport?

Book flights to Barcelona-El Prat Airport if you plan to visit one of these locations
Santa Susanna
Badalona
L'Hospitalet de Llobregat

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Ottawa to Barcelona-El Prat

Discover the top 3 airlines that operate flights from Ottawa to Barcelona-El Prat. 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 22 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapestC$ 755AverageC$ 990FlexibilityNo cancel feeOn-time77%
Search Air France flights
Air CanadaCheapestC$ 836AverageC$ 998FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapestC$ 874AverageC$ 1,067FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Ottawa to Barcelona-El Prat?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ottawa to Barcelona-El Prat. 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 Barcelona-El Prat?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ottawa to Barcelona-El Prat for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Ottawa to Barcelona-El Prat with no change fees?

Need flexible booking options for your flight to Barcelona-El Prat 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 Barcelona-El Prat become cheaper?

Yes! Start tracking prices for Ottawa to Barcelona-El Prat flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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