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Cheap flights from Ottawa to Barcelona-El Prat Airport from C$ 515

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 19/3. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — BCN
5 Mar — 12 Mar1
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 February 2026.

Tue 14/48:05 p.m.
YOW
-
BCN
1 stop29h 55m
Multiple Airlines
Fri 8/512:15 p.m.
BCN
-
YOW
1 stop14h 36m
Multiple Airlines
Deal found 2/2C$ 754
Wed 8/42:05 p.m.
YOW
-
BCN
1 stop13h 15m
Multiple Airlines
Wed 22/41:15 p.m.
BCN
-
YOW
1 stop12h 19m
Multiple Airlines
Deal found 1/2C$ 759
Mon 20/410:50 a.m.
YOW
-
BCN
1 stop15h 10m
Air Canada
Sat 2/512:15 p.m.
BCN
-
YOW
1 stop14h 36m
Air Canada
Deal found 1/2C$ 762
Wed 15/42:05 p.m.
YOW
-
BCN
1 stop13h 15m
Multiple Airlines
Sat 9/512:15 p.m.
BCN
-
YOW
2 stops15h 00m
Multiple Airlines
Deal found 2/2C$ 765
Sun 19/412:00 p.m.
YOW
-
BCN
1 stop15h 20m
Air Canada
Thu 23/412:15 p.m.
BCN
-
YOW
1 stop16h 01m
Air Canada
Deal found 31/1C$ 769
Tue 7/48:05 p.m.
YOW
-
BCN
1 stop29h 55m
Air Canada
Fri 17/412:15 p.m.
BCN
-
YOW
1 stop27h 55m
Air Canada
Deal found 2/2C$ 770
Thu 9/49:25 a.m.
YOW
-
BCN
2 stops16h 35m
Air Canada
Fri 17/412:15 p.m.
BCN
-
YOW
1 stop16h 01m
Air Canada
Deal found 2/2C$ 772
Mon 20/42:50 p.m.
YOW
-
BCN
2 stops12h 30m
Air Canada
Wed 29/41:15 p.m.
BCN
-
YOW
1 stop11h 19m
Air Canada
Deal found 1/2C$ 780

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 February 2026.

Round-trip from

C$ 754

One-way from

C$ 515

Popular in

December

Cheapest in

March

Average price

C$ 961
Lufthansa
  • Lufthansa
  • 14/4-8/5
  • 2 total stops
  • 44h 31m total
  • Ottawa to Barcelona
Search Deals
19/3
  • 19/3
  • 2 total stops
  • 34h 20m total
  • Ottawa to Barcelona
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 104 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 50 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 February 2026.
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

Tue 7/4

12:00 p.m.-9:20 a.m.

1 stop15h 20m

Barcelona-El Prat

Fri 17/4

12:15 p.m.-7:51 p.m.

2 stops13h 36m

C$ 769

OttawaBarcelona

YOW - BCN

YOWBCN

Ottawa

Sun 19/4

9:15 a.m.-9:20 a.m.

1 stop18h 05m

Barcelona-El Prat

Thu 23/4

12:15 p.m.-5:36 p.m.

1 stop11h 21m

C$ 777

OttawaBarcelona

YOW - BCN

YOWBCN

Ottawa

Mon 6/4

5:45 a.m.-8:00 a.m.

1 stop20h 15m

Barcelona-El Prat

Mon 13/4

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

1 stop28h 44m

C$ 803

OttawaBarcelona

YOW - BCN

YOWBCN

Ottawa

Thu 26/2

3:55 p.m.-8:20 p.m.

2 stops22h 25m

Barcelona-El Prat

Thu 5/3

10:55 a.m.-12:35 p.m.

2 stops31h 40m

C$ 856

OttawaBarcelona

YOW - BCN

YOWBCN

Ottawa

Mon 16/2

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

1 stop9h 15m

Barcelona-El Prat

Tue 31/3

1:15 p.m.-11:14 p.m.

1 stop15h 59m

C$ 859

OttawaBarcelona

YOW - BCN

YOWBCN

Ottawa

Thu 5/3

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

2 stops16h 15m

Barcelona-El Prat

Tue 10/3

12:35 p.m.-10:51 p.m.

2 stops15h 16m

C$ 890

OttawaBarcelona

YOW - BCN

YOWBCN

Ottawa

Thu 5/3

2:50 p.m.-9:05 a.m.

2 stops12h 15m

Barcelona-El Prat

Wed 11/3

12:35 p.m.-10:51 p.m.

2 stops15h 16m

C$ 890

OttawaBarcelona

YOW - BCN

YOWBCN

Ottawa

Sun 22/2

5:20 p.m.-4:30 p.m.

2 stops17h 10m

Barcelona-El Prat

Mon 23/3

4:00 p.m.-4:10 p.m.

1 stop29h 10m

C$ 901

OttawaBarcelona

YOW - BCN

YOWBCN

Ottawa

Thu 19/3

9:30 a.m.-12:50 a.m.

2 stops34h 20m

C$ 515

OttawaBarcelona

YOW - BCN

YOWBCN

Ottawa

Thu 16/4

5:40 a.m.-1:20 p.m.

2 stops25h 40m

C$ 538

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 13 results
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?

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 30 January 2026.

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, February is the cheapest month in which you can book a flight from Ottawa to Barcelona-El Prat Airport (average of C$ 610). Flying from Ottawa to Barcelona-El Prat Airport in July is currently the most expensive (average of C$ 845). 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.

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 February 2026.
See what other customers who have flown with Air France,United Airlines, andAir Canada 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
1,531 reviews
Check prices

Boarding

7.4

Entertainment

7.0

Overall

7.4

Comfort

7.3

Food

7.0

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Alpha Amadu,Dec 2025

CKY - CDG

Super calm and deliberate, staff are exceptionally down to detail
Air France
7.4
Good
1,531 reviews
Air France
7.4
Good
1,531 reviews
Check prices

Boarding

7.4

Entertainment

7.0

Overall

7.4

Comfort

7.3

Food

7.0

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Alpha Amadu,Dec 2025

CKY - CDG

Super calm and deliberate, staff are exceptionally down to detail
United Airlines
7.4
Good
9,236 reviews
Air France
7.4
Good
1,531 reviews
Check prices

Boarding

7.4

Entertainment

7.0

Overall

7.4

Comfort

7.3

Food

7.0

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Alpha Amadu,Dec 2025

CKY - CDG

Super calm and deliberate, staff are exceptionally down to detail
Air Canada
7.1
Good
10,684 reviews
Air France
7.4
Good
1,531 reviews
Check prices

Boarding

7.4

Entertainment

7.0

Overall

7.4

Comfort

7.3

Food

7.0

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Alpha Amadu,Dec 2025

CKY - CDG

Super calm and deliberate, staff are exceptionally down to detail
Lufthansa
6.8
Okay
7,759 reviews
Air France
7.4
Good
1,531 reviews
Check prices

Boarding

7.4

Entertainment

7.0

Overall

7.4

Comfort

7.3

Food

7.0

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Alpha Amadu,Dec 2025

CKY - CDG

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-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. 4 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 20m. Air Canada provides one of the quickest options available for as low as C$ 769. 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$ 809, 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$ 827 and C$ 850, respectively. These flights start at 21% 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, February is the cheapest month in which you can book a flight from Ottawa to Barcelona-El Prat Airport (average of C$ 610). Flying from Ottawa to Barcelona-El Prat Airport in July is currently the most expensive (average of C$ 845). 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
L'Hospitalet de Llobregat

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 4 airlines flying from Ottawa to Barcelona-El Prat

Discover the top 4 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 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 809AverageC$ 962FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air FranceCheapestC$ 827AverageC$ 1,006FlexibilityNo cancel feeOn-time77%
Search Air France flights
LufthansaCheapestC$ 850AverageC$ 1,038FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapestC$ 920AverageC$ 1,562FlexibilityNo cancel feeOn-time69%
Search United Airlines 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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