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Cheap flights from Ottawa to Barcelona-El Prat Airport from C$ 446

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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — BCN
30 Jul — 6 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap 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 30 June 2026.

Sun 2/86:25 p.m.
YOW
-
BCN
2 stops33h 40m
WestJet
Tue 25/811:25 a.m.
BCN
-
YOW
2 stops18h 55m
WestJet
Deal found 25/6C$ 601
Wed 9/96:55 a.m.
YOW
-
BCN
2 stops21h 10m
Multiple Airlines
Thu 17/911:25 a.m.
BCN
-
YOW
1 stop31h 14m
Multiple Airlines
Deal found 29/6C$ 777
Wed 9/96:55 a.m.
YOW
-
BCN
2 stops45h 10m
WestJet
Thu 17/911:25 a.m.
BCN
-
YOW
2 stops18h 55m
WestJet
Deal found 29/6C$ 782
Mon 14/96:55 a.m.
YOW
-
BCN
2 stops21h 10m
WestJet
Fri 18/911:25 a.m.
BCN
-
YOW
2 stops18h 55m
WestJet
Deal found 25/6C$ 801
Mon 24/86:55 a.m.
YOW
-
BCN
2 stops21h 10m
Multiple Airlines
Wed 9/95:50 a.m.
BCN
-
YOW
3 stops24h 30m
Multiple Airlines
Deal found 29/6C$ 812
Fri 11/97:40 p.m.
YOW
-
BCN
1 stop33h 00m
Multiple Airlines
Thu 17/94:35 p.m.
BCN
-
YOW
1 stop26h 05m
Multiple Airlines
Deal found 29/6C$ 829
Mon 24/811:15 a.m.
YOW
-
BCN
1 stop14h 45m
Air Canada
Wed 9/912:15 p.m.
BCN
-
YOW
1 stop13h 30m
Air Canada
Deal found 29/6C$ 833

Find 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 30 June 2026.

Round-trip from

C$ 601

One-way from

C$ 446

Popular in

December

Cheapest in

October

Average price

C$ 1,031
WestJet
  • WestJet
  • 2/8-25/8
  • 4 total stops
  • 52h 35m total
  • Ottawa to Barcelona
Search Deals
6/8
  • 6/8
  • 3 total stops
  • 25h 05m total
  • Ottawa to Barcelona
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 115 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 57 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

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 30 June 2026.
Use the filters below to find and compare flights from Ottawa to Barcelona-El Prat Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaBarcelona

YOW - BCN

YOWBCN

Ottawa

Mon 14/9

6:55 a.m.-10:05 a.m.

2 stops21h 10m

Barcelona-El Prat

Fri 18/9

11:25 a.m.-12:20 a.m.

2 stops18h 55m

C$ 802

OttawaBarcelona

YOW - BCN

YOWBCN

Ottawa

Tue 22/9

10:50 a.m.-8:00 a.m.

2 stops15h 10m

Barcelona-El Prat

Thu 1/10

12:15 p.m.-8:50 p.m.

1 stop14h 35m

C$ 855
Quickest round-trip

OttawaBarcelona

YOW - BCN

YOWBCN

Ottawa

Thu 20/8

2:35 p.m.-8:00 a.m.

1 stop11h 25m

Barcelona-El Prat

Wed 2/9

12:15 p.m.-9:52 p.m.

2 stops15h 37m

C$ 858

OttawaBarcelona

YOW - BCN

YOWBCN

Ottawa

Tue 22/9

11:15 a.m.-8:00 a.m.

1 stop14h 45m

Barcelona-El Prat

Fri 2/10

12:15 p.m.-8:50 p.m.

1 stop14h 35m

C$ 879

OttawaBarcelona

YOW - BCN

YOWBCN

Ottawa

Mon 14/9

2:35 p.m.-8:00 a.m.

1 stop11h 25m

Barcelona-El Prat

Fri 18/9

12:15 p.m.-9:52 p.m.

2 stops15h 37m

C$ 880

OttawaBarcelona

YOW - BCN

YOWBCN

Ottawa

Wed 19/8

6:25 a.m.-1:15 p.m.

1 stop24h 50m

Barcelona-El Prat

Thu 3/9

12:00 p.m.-10:35 p.m.

1 stop16h 35m

C$ 921

OttawaBarcelona

YOW - BCN

YOWBCN

Ottawa

Wed 7/10

11:15 a.m.-8:50 a.m.

2 stops15h 35m

Barcelona-El Prat

Fri 16/10

1:15 p.m.-10:10 p.m.

2 stops14h 55m

C$ 921

OttawaBarcelona

YOW - BCN

YOWBCN

Ottawa

Wed 19/8

6:00 a.m.-1:15 p.m.

3 stops25h 15m

Barcelona-El Prat

Tue 8/9

3:15 p.m.-1:10 p.m.

2 stops27h 55m

C$ 933

OttawaBarcelona

YOW - BCN

YOWBCN

Ottawa

Thu 3/9

4:00 p.m.-7:35 p.m.

2 stops21h 35m

Barcelona-El Prat

Tue 15/9

2:50 p.m.-8:00 p.m.

2 stops35h 10m

C$ 940
Cheapest one-way

OttawaBarcelona

YOW - BCN

YOWBCN

Ottawa

Thu 6/8

6:55 a.m.-2:00 p.m.

3 stops25h 05m

C$ 446

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/6

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

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?

The best time to book flights from Ottawa to Barcelona-El Prat Airport is 83 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, October is the cheapest month in which you can book a flight from Ottawa to Barcelona-El Prat Airport (average of C$ 960). Flying from Ottawa to Barcelona-El Prat Airport in December is currently the most expensive (average of C$ 1,543). 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.

How much does it cost to fly round-trip from Ottawa to Barcelona-El Prat Airport?

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 30 June 2026.
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
7.5
Good
1,615 reviews
Check prices

Boarding

7.5

Comfort

7.4

Overall

7.5

Crew

8.2

Food

7.0

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Carolina,Apr 2026

CDG - BOG

The aircraft is old, uncomfortable, the seat so narrow you don’t even notice you are in business class. The food is the same they are offering since -at least- 2022. The liquors are so limited. So disappointed.
Air France
7.5
Good
1,615 reviews
Air France
7.5
Good
1,615 reviews
Check prices

Boarding

7.5

Comfort

7.4

Overall

7.5

Crew

8.2

Food

7.0

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Carolina,Apr 2026

CDG - BOG

The aircraft is old, uncomfortable, the seat so narrow you don’t even notice you are in business class. The food is the same they are offering since -at least- 2022. The liquors are so limited. So disappointed.
Air Canada
7.1
Good
11,275 reviews
Air France
7.5
Good
1,615 reviews
Check prices

Boarding

7.5

Comfort

7.4

Overall

7.5

Crew

8.2

Food

7.0

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Carolina,Apr 2026

CDG - BOG

The aircraft is old, uncomfortable, the seat so narrow you don’t even notice you are in business class. The food is the same they are offering since -at least- 2022. The liquors are so limited. So disappointed.
Lufthansa
6.8
Okay
8,111 reviews
Air France
7.5
Good
1,615 reviews
Check prices

Boarding

7.5

Comfort

7.4

Overall

7.5

Crew

8.2

Food

7.0

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Carolina,Apr 2026

CDG - BOG

The aircraft is old, uncomfortable, the seat so narrow you don’t even notice you are in business class. The food is the same they are offering since -at least- 2022. The liquors are so limited. So disappointed.

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 15h 10m. WestJet provides one of the quickest options available for as low as C$ 855. The distance from Ottawa to Barcelona-El Prat Airport is about 6051 km. Both multi-stop and direct flights can be found to your destination and back.

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

    Currently priced at C$ 829, Air Canada will fly you from Ottawa to Barcelona-El Prat Airport and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air France and Lufthansa - these airlines can fly you to your destination from C$ 860 and C$ 884, respectively. These flights start at 25% 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, October is the cheapest month in which you can book a flight from Ottawa to Barcelona-El Prat Airport (average of C$ 960). Flying from Ottawa to Barcelona-El Prat Airport in December is currently the most expensive (average of C$ 1,543). 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
L'Hospitalet de Llobregat
Santa Susanna
Malgrat de Mar

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 30 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 829AverageC$ 992FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air FranceCheapestC$ 860AverageC$ 1,047FlexibilityNo cancel feeOn-time77%
Search Air France flights
LufthansaCheapestC$ 884AverageC$ 1,079FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

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-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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