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Cheap flights from Ottawa to Barcelona-El Prat Airport from C$ 409

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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — BCN
2 Sep — 9 Sep1
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 3 August 2026.

Sat 7/117:50 p.m.
YOW
-
BCN
1 stop31h 45m
Multiple Airlines
Sun 15/111:35 p.m.
BCN
-
YOW
1 stop26h 12m
Multiple Airlines
Deal found 29/7C$ 702
Sat 7/117:50 p.m.
YOW
-
BCN
1 stop31h 45m
Air Canada
Sun 15/111:35 p.m.
BCN
-
YOW
2 stops14h 17m
Air Canada
Deal found 29/7C$ 730
Fri 6/119:00 a.m.
YOW
-
BCN
2 stops18h 05m
Air Canada
Sun 15/111:35 p.m.
BCN
-
YOW
2 stops14h 17m
Air Canada
Deal found 29/7C$ 757
Fri 6/117:50 p.m.
YOW
-
BCN
2 stops31h 15m
Multiple Airlines
Sun 15/111:35 p.m.
BCN
-
YOW
1 stop32h 22m
Multiple Airlines
Deal found 31/7C$ 762
Fri 20/117:50 p.m.
YOW
-
BCN
1 stop31h 45m
Multiple Airlines
Tue 24/112:55 p.m.
BCN
-
YOW
2 stops34h 50m
Multiple Airlines
Deal found 3/8C$ 765
Fri 6/115:10 p.m.
YOW
-
BCN
1 stop12h 00m
Air France
Sun 15/1110:05 a.m.
BCN
-
YOW
1 stop10h 55m
Air France
Deal found 29/7C$ 782

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 3 August 2026.

Round-trip from

C$ 702

One-way from

C$ 409

Popular in

December

Cheapest in

October

Average price

C$ 1,121
Air Canada
  • Air Canada
  • 7/11-15/11
  • 2 total stops
  • 57h 57m total
  • Ottawa to Barcelona
Search Deals
6/9
  • 6/9
  • 1 total stop
  • 32h 35m total
  • Ottawa to Barcelona
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 137 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 63 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 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 3 August 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

Fri 6/11

7:50 p.m.-9:05 a.m.

2 stops31h 15m

Barcelona-El Prat

Sun 15/11

1:35 p.m.-9:52 p.m.

2 stops14h 17m

C$ 762

OttawaBarcelona

YOW - BCN

YOWBCN

Ottawa

Sun 22/11

3:10 p.m.-8:20 a.m.

1 stop11h 10m

Barcelona-El Prat

Thu 26/11

11:00 a.m.-9:56 p.m.

1 stop16h 56m

C$ 799

OttawaBarcelona

YOW - BCN

YOWBCN

Ottawa

Sun 13/9

7:40 p.m.-9:05 p.m.

1 stop19h 25m

Barcelona-El Prat

Sat 26/9

10:50 a.m.-12:40 p.m.

1 stop31h 50m

C$ 835

OttawaBarcelona

YOW - BCN

YOWBCN

Ottawa

Sat 12/9

7:34 p.m.-8:20 a.m.

1 stop30h 46m

Barcelona-El Prat

Fri 18/9

11:15 a.m.-11:54 p.m.

1 stop18h 39m

C$ 864

OttawaBarcelona

YOW - BCN

YOWBCN

Ottawa

Sat 12/9

2:00 p.m.-9:20 a.m.

1 stop13h 20m

Barcelona-El Prat

Thu 17/9

6:40 a.m.-1:58 p.m.

2 stops13h 18m

C$ 926

OttawaBarcelona

YOW - BCN

YOWBCN

Ottawa

Sat 12/9

6:00 a.m.-9:00 a.m.

2 stops21h 00m

Barcelona-El Prat

Thu 17/9

11:15 a.m.-9:11 a.m.

2 stops27h 56m

C$ 943
Quickest round-trip

OttawaBarcelona

YOW - BCN

YOWBCN

Ottawa

Tue 1/9

5:10 p.m.-12:30 p.m.

2 stops13h 20m

Barcelona-El Prat

Wed 16/9

10:05 a.m.-3:00 p.m.

1 stop10h 55m

C$ 948

OttawaBarcelona

YOW - BCN

YOWBCN

Ottawa

Thu 1/10

6:25 p.m.-2:30 p.m.

2 stops14h 05m

Barcelona-El Prat

Fri 9/10

6:10 a.m.-3:00 p.m.

1 stop14h 50m

C$ 972

OttawaBarcelona

YOW - BCN

YOWBCN

Ottawa

Tue 1/9

5:10 p.m.-12:30 p.m.

2 stops13h 20m

Barcelona-El Prat

Wed 16/9

6:20 a.m.-3:00 p.m.

2 stops14h 40m

C$ 1,006

OttawaBarcelona

YOW - BCN

YOWBCN

Ottawa

Sun 23/8

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

3 stops25h 15m

Barcelona-El Prat

Fri 18/9

3:15 p.m.-1:59 p.m.

1 stop28h 44m

C$ 1,020

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/7

Showing 1-10 of 18 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 86 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$ 916). Flying from Ottawa to Barcelona-El Prat Airport in December is currently the most expensive (average of C$ 1,576). 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?

Airfare is below average for this route at the moment.

Ottawa to Barcelona-El Prat Airport flights typically cost between C$ 1,065 and C$ 1,332 in November.
The cheapest round-trip price found within the last 5 days was C$ 702 on Multiple Airlines (7 Nov-15 Nov).

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 3 August 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
1,633 reviews
Check prices

Overall

7.5

Crew

8.2

Food

7.1

Boarding

7.5

Comfort

7.4

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
1,633 reviews
Air France
7.5
Good
1,633 reviews
Check prices

Overall

7.5

Crew

8.2

Food

7.1

Boarding

7.5

Comfort

7.4

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
11,420 reviews
Air France
7.5
Good
1,633 reviews
Check prices

Overall

7.5

Crew

8.2

Food

7.1

Boarding

7.5

Comfort

7.4

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
8,174 reviews
Air France
7.5
Good
1,633 reviews
Check prices

Overall

7.5

Crew

8.2

Food

7.1

Boarding

7.5

Comfort

7.4

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 11h 10m. Air Canada provides one of the quickest options available for as low as C$ 799. 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$ 785, 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$ 798 and C$ 802, respectively. These flights start at 28% 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$ 916). Flying from Ottawa to Barcelona-El Prat Airport in December is currently the most expensive (average of C$ 1,576). 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
Malgrat de Mar

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 3 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapestC$ 785AverageC$ 1,030FlexibilityNo cancel feeOn-time77%
Search Air France flights
Air CanadaCheapestC$ 798AverageC$ 972FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapestC$ 802AverageC$ 1,065FlexibilityNo 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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