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Cheap flights from Ottawa to Barcelona from C$ 397

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — BCN
1 Jun — 8 Jun1
1 adult
1 adult, Economy, 0 bags

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 2 May 2026.

Sun 10/59:05 a.m.
YOW
-
BCN
1 stop16h 55m
Air Canada
Tue 26/51:15 p.m.
BCN
-
YOW
1 stop17h 31m
Air Canada
Deal found 1/5C$ 864
Tue 26/52:40 p.m.
YOW
-
BCN
1 stop11h 20m
Air Canada
Tue 9/612:15 p.m.
BCN
-
YOW
1 stop29h 16m
Air Canada
Deal found 2/5C$ 867
Sun 24/512:00 p.m.
YOW
-
BCN
1 stop15h 20m
Air Canada
Wed 10/612:15 p.m.
BCN
-
YOW
2 stops15h 36m
Air Canada
Deal found 2/5C$ 874
Thu 7/59:00 a.m.
YOW
-
BCN
1 stop18h 20m
Air Canada
Thu 14/512:15 p.m.
BCN
-
YOW
2 stops13h 36m
Air Canada
Deal found 30/4C$ 875
Sat 30/52:40 p.m.
YOW
-
BCN
2 stops12h 40m
Air Canada
Sat 13/612:15 p.m.
BCN
-
YOW
1 stop14h 56m
Air Canada
Deal found 2/5C$ 878
Tue 26/512:00 p.m.
YOW
-
BCN
2 stops14h 00m
Air Canada
Thu 11/69:40 a.m.
BCN
-
YOW
2 stops16h 06m
Air Canada
Deal found 2/5C$ 901
Sun 24/54:00 p.m.
YOW
-
BCN
1 stop11h 20m
Air Canada
Tue 9/61:25 p.m.
BCN
-
YOW
2 stops14h 46m
Air Canada
Deal found 2/5C$ 902
Sat 13/62:00 p.m.
YOW
-
BCN
1 stop13h 20m
Air Canada
Wed 17/612:15 p.m.
BCN
-
YOW
1 stop11h 01m
Air Canada
Deal found 29/4C$ 906
Tue 22/92:35 p.m.
YOW
-
BCN
1 stop11h 25m
Air Canada
Thu 1/1012:15 p.m.
BCN
-
YOW
1 stop14h 35m
Air Canada
Deal found 2/5C$ 908

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 2 May 2026.

Round-trip from

C$ 867

One-way from

C$ 397

Popular in

December

Cheapest in

May

Average price

C$ 949
Air Canada
  • Air Canada
  • 26/5-9/6
  • 2 total stops
  • 40h 36m total
  • Ottawa to Barcelona
Search Deals
10/6
  • 10/6
  • 3 total stops
  • 44h 20m total
  • Ottawa to Barcelona
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 106 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 53 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
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 2 May 2026.
Use the filters below to find and compare flights from Ottawa to Barcelona that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaBarcelona

YOW - BCN

YOWBCN

Ottawa

Sun 7/6

2:35 p.m.-5:50 p.m.

2 stops21h 15m

Barcelona-El Prat

Sun 14/6

6:00 a.m.-7:11 p.m.

2 stops19h 11m

C$ 924

OttawaBarcelona

YOW - BCN

YOWBCN

Ottawa

Thu 14/5

6:00 a.m.-8:20 a.m.

1 stop20h 20m

Barcelona-El Prat

Mon 18/5

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

2 stops27h 56m

C$ 1,049
Quickest round-trip

OttawaBarcelona

YOW - BCN

YOWBCN

Ottawa

Wed 2/9

5:25 p.m.-12:30 p.m.

2 stops13h 05m

Barcelona-El Prat

Tue 15/9

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

1 stop14h 50m

C$ 1,094

OttawaBarcelona

YOW - BCN

YOWBCN

Ottawa

Wed 2/9

5:25 p.m.-12:30 p.m.

2 stops13h 05m

Barcelona-El Prat

Mon 14/9

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

1 stop14h 50m

C$ 1,094

OttawaBarcelona

YOW - BCN

YOWBCN

Ottawa

Wed 27/5

3:10 p.m.-6:15 p.m.

2 stops21h 05m

Barcelona-El Prat

Thu 11/6

8:00 a.m.-10:05 p.m.

2 stops20h 05m

C$ 1,127

OttawaBarcelona

YOW - BCN

YOWBCN

Ottawa

Fri 29/5

10:25 a.m.-6:15 p.m.

2 stops25h 50m

Barcelona-El Prat

Mon 8/6

3:15 p.m.-5:11 p.m.

2 stops31h 56m

C$ 1,132

OttawaBarcelona

YOW - BCN

YOWBCN

Ottawa

Mon 31/8

6:25 a.m.-8:20 a.m.

2 stops19h 55m

Barcelona-El Prat

Tue 15/9

11:15 a.m.-9:35 p.m.

2 stops16h 20m

C$ 1,181

OttawaBarcelona

YOW - BCN

YOWBCN

Ottawa

Mon 15/6

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

2 stops21h 00m

Barcelona-El Prat

Mon 22/6

6:40 a.m.-9:11 a.m.

2 stops32h 31m

C$ 1,185

OttawaBarcelona

YOW - BCN

YOWBCN

Ottawa

Tue 1/9

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

2 stops13h 20m

Barcelona-El Prat

Tue 15/9

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

2 stops14h 40m

C$ 1,222

OttawaBarcelona

YOW - BCN

YOWBCN

Ottawa

Sun 30/8

6:25 a.m.-8:20 a.m.

2 stops19h 55m

Barcelona-El Prat

Mon 14/9

11:15 a.m.-1:10 p.m.

2 stops31h 55m

C$ 1,227

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/5

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

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?

The best time to book flights from Ottawa to Barcelona is 82 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, June is the cheapest month in which you can book a flight from Ottawa to Barcelona (average of C$ 606). Flying from Ottawa to Barcelona in December is currently the most expensive (average of C$ 924). 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?

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 2 May 2026.
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.
Air France
7.4
Good
1,582 reviews
Check prices

Comfort

7.4

Crew

8.1

Entertainment

7.0

Food

7.0

Overall

7.4

Boarding

7.5

Reviews

1 / 20
8.0
Excellent

Grace,Apr 2026

JFK - CDG

Leg room was a bit tight and I had a hard time recovering a lost item but otherwise, great flight.
Air France
7.4
Good
1,582 reviews
Air France
7.4
Good
1,582 reviews
Check prices

Comfort

7.4

Crew

8.1

Entertainment

7.0

Food

7.0

Overall

7.4

Boarding

7.5

Reviews

1 / 20
8.0
Excellent

Grace,Apr 2026

JFK - CDG

Leg room was a bit tight and I had a hard time recovering a lost item but otherwise, great flight.
Air Canada
7.1
Good
10,988 reviews
Air France
7.4
Good
1,582 reviews
Check prices

Comfort

7.4

Crew

8.1

Entertainment

7.0

Food

7.0

Overall

7.4

Boarding

7.5

Reviews

1 / 20
8.0
Excellent

Grace,Apr 2026

JFK - CDG

Leg room was a bit tight and I had a hard time recovering a lost item but otherwise, great flight.
Lufthansa
6.8
Okay
7,964 reviews
Air France
7.4
Good
1,582 reviews
Check prices

Comfort

7.4

Crew

8.1

Entertainment

7.0

Food

7.0

Overall

7.4

Boarding

7.5

Reviews

1 / 20
8.0
Excellent

Grace,Apr 2026

JFK - CDG

Leg room was a bit tight and I had a hard time recovering a lost item but otherwise, great flight.

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$ 1,049, SWISS can have you in Barcelona from Ottawa in 20h 20m. 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 Canada is currently your cheapest option to Barcelona, with prices starting at C$ 802. Additional round-trip tickets that might be worth considering are offered by Air France and Lufthansa, with the lowest prices starting at C$ 823 and C$ 866, respectively. Users have found that Air Canada is 24% cheaper than the other options available to this destination.

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

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

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

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

  • 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, June is the cheapest month in which you can book a flight from Ottawa to Barcelona (average of C$ 606). Flying from Ottawa to Barcelona in December is currently the most expensive (average of C$ 924). 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

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

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 2 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 802AverageC$ 995FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air FranceCheapestC$ 823AverageC$ 998FlexibilityNo cancel feeOn-time77%
Search Air France flights
LufthansaCheapestC$ 866AverageC$ 1,071FlexibilityNo 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?

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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