£342 Cheap Flights from Ottawa (YOW) to Barcelona (BCN)

View £342 flight on Tue, 9 Jun 2026Opens in a new window

Popular airlines from Ottawa International Airport (YOW) to Barcelona El Prat Airport (BCN)

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Cheap Flights from Ottawa (YOW) to Barcelona (BCN)

Prices were available within the past 7 days and start at £342 for one-way flights and £559 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Tue, 9 Jun - Tue, 16 Jun
YOW
Ottawa
BCN
Barcelona
£559 Return, found 2 days ago
£559
Return
found 2 days ago
Select Air Canada flight, departing Tue, 9 Jun from Ottawa to Barcelona, returning Tue, 16 Jun, priced at £559 found 2 days ago
Air Canada
Tue, 9 Jun - Tue, 16 Jun
YOW
Ottawa
BCN
Barcelona
£563 Return, found 2 days ago
£563
Return
found 2 days ago
Select Air Canada flight, departing Tue, 9 Jun from Ottawa to Barcelona, returning Tue, 16 Jun, priced at £563 found 2 days ago
Air France
Tue, 1 Sept - Tue, 15 Sept
YOW
Ottawa
BCN
Barcelona
£571 Return, found 5 days ago
£571
Return
found 5 days ago
Select Air France flight, departing Tue, 1 Sept from Ottawa to Barcelona, returning Tue, 15 Sept, priced at £571 found 5 days ago
WestJet
Tue, 9 Jun - Tue, 16 Jun
YOW
Ottawa
BCN
Barcelona
£584 Return, found 2 days ago
£584
Return
found 2 days ago
Select WestJet flight, departing Tue, 9 Jun from Ottawa to Barcelona, returning Tue, 16 Jun, priced at £584 found 2 days ago
Air Canada
Tue, 1 Sept - Tue, 15 Sept
YOW
Ottawa
BCN
Barcelona
£609 Return, found 5 days ago
£609
Return
found 5 days ago
Select Air Canada flight, departing Tue, 1 Sept from Ottawa to Barcelona, returning Tue, 15 Sept, priced at £609 found 5 days ago
Air Canada
Tue, 9 Jun - Tue, 16 Jun
YOW
Ottawa
BCN
Barcelona
£614 Return, found 2 days ago
£614
Return
found 2 days ago
Select Air Canada flight, departing Tue, 9 Jun from Ottawa to Barcelona, returning Tue, 16 Jun, priced at £614 found 2 days ago
KLM
Tue, 1 Sept - Tue, 15 Sept
YOW
Ottawa
BCN
Barcelona
£617 Return, found 5 days ago
£617
Return
found 5 days ago
Select KLM flight, departing Tue, 1 Sept from Ottawa to Barcelona, returning Tue, 15 Sept, priced at £617 found 5 days ago
KLM
Tue, 1 Sept - Tue, 15 Sept
YOW
Ottawa
BCN
Barcelona
£618 Return, found 5 days ago
£618
Return
found 5 days ago
Select KLM flight, departing Tue, 1 Sept from Ottawa to Barcelona, returning Tue, 15 Sept, priced at £618 found 5 days ago
Air France
Tue, 1 Sept - Tue, 15 Sept
YOW
Ottawa
BCN
Barcelona
£636 Return, found 5 days ago
£636
Return
found 5 days ago
Select Air France flight, departing Tue, 1 Sept from Ottawa to Barcelona, returning Tue, 15 Sept, priced at £636 found 5 days ago
Lufthansa
Tue, 9 Jun - Tue, 16 Jun
YOW
Ottawa
BCN
Barcelona
£800 Return, found 2 days ago
£800
Return
found 2 days ago
Select Lufthansa flight, departing Tue, 9 Jun from Ottawa to Barcelona, returning Tue, 16 Jun, priced at £800 found 2 days ago

Find the cheapest month to fly from Ottawa (YOW) to Barcelona (BCN)

June is typically the cheapest month to fly

From £450 - £832 per traveller.

Frequently asked questions

How much does a flight from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Barcelona (BCN-Barcelona Intl.) cost?
One-way flights typically cost between £904 and £3,377 and return flights often range between £982 and £4,429. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
What is the cheapest month to fly from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Barcelona (BCN-Barcelona Intl.)?
September is typically the cheapest month to fly from Ottawa Macdonald-Cartier Intl. (YOW) to Barcelona Intl. (BCN), with average return fares of approximately £914. This is about 20% lower than the average price throughout the year. September often sees lower prices as the peak summer travel season winds down, leading to reduced demand. Other cheap months to fly from Ottawa Macdonald-Cartier Intl. (YOW) to Barcelona Intl. (BCN) include January and February.
How do I find cheap flights from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Barcelona (BCN-Barcelona Intl.)?
To find a cheap flight from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Barcelona (BCN-Barcelona Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Barcelona (BCN-Barcelona Intl.)?
The best time to fly from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Barcelona (BCN-Barcelona Intl.) is September. This month offers a great balance, as it's one of the cheapest times to fly, with average prices around £914 for a return flight, and it's also a very popular month for travel, meaning you'll have plenty of flight options. This information is based on booking data from the past year.
How many flights per day from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Barcelona (BCN-Barcelona Intl.)?
There are approximately 40 connecting flights per day from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Barcelona (BCN-Barcelona Intl.). Some common connection points include Pearson Intl. (YYZ), Pierre Elliott Trudeau Intl. (YUL), and Washington Dulles Intl. (IAD).
What is the earliest flight from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Barcelona (BCN-Barcelona Intl.)?
The earliest flight from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Barcelona (BCN-Barcelona Intl.) typically departs at approximately 5:00 AM local time, operated by Air Canada. This is a seasonal service active in April. An early departure like this can help you maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Barcelona (BCN-Barcelona Intl.)?
You'll typically find the most flights from Ottawa Macdonald-Cartier Intl. (YOW) to Barcelona (BCN) on a Sunday, with around 50 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Air Canada, United Airlines, and Air France. Compared to other days, Sundays offer notably more flight options.
What are the most popular departure times for flights from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Barcelona (BCN-Barcelona Intl.)?
The most popular departure times for flights from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Barcelona (BCN-Barcelona Intl.) are in the afternoon, from 3pm to 6pm. Approximately 32% of passengers prefer this time window. Many major carriers, including Air Canada, United Airlines and Air France, offer flights during this window. These times work well because you can have a productive morning before heading to the airport, and you'll arrive in Barcelona in the evening, ready to check into your accommodation.
How long does it take to fly from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Barcelona (BCN-Barcelona Intl.)?
Flying from YOW to BCN with a connection usually takes about 11 hours 50 minutes, traveling roughly 3,762 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Barcelona (BCN-Barcelona Intl.)?
Select the "Business class" and "First class" filters when looking for YOW to BCN flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Barcelona (BCN-Barcelona Intl.) flight with Expedia?
It's easy to earn miles on a Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Barcelona (BCN-Barcelona Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Barcelona from Macdonald-Cartier Intl. (YOW)?
From Macdonald-Cartier Intl. (YOW), you can fly directly into Barcelona Intl. (BCN) to reach Barcelona. Some flights may connect through major hubs like Pearson Intl. (YYZ), Pierre Elliott Trudeau Intl. (YUL), Washington Dulles Intl. (IAD) before reaching Barcelona. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Barcelona (BCN-Barcelona Intl.) at the last minute?
Typically, booking a last minute flight from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Barcelona (BCN-Barcelona Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Barcelona (BCN-Barcelona Intl.) flight and hotel package?
Securing a Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Barcelona (BCN-Barcelona Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Barcelona (BCN-Barcelona Intl.)?
If you booked your Ottawa, ON (YOW-Macdonald-Cartier Intl.) to Barcelona (BCN-Barcelona Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Macdonald-Cartier Intl.
Destination airport
Barcelona Intl.
Return price
£559
Distance
6018 km

Book with confidence

Compare flights from Ottawa to Barcelona easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Ottawa to Barcelona. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Barcelona Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Macdonald-Cartier Intl. to Barcelona Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Macdonald-Cartier Intl. (YOW) to Barcelona Intl. (BCN)

The easiest way to view the best deals on flights from Ottawa to Barcelona today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Macdonald-Cartier Intl. to Barcelona Intl. start at just £559 and range up to £800.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Ottawa and Barcelona
  • booking your flight during June, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Ottawa to Barcelona flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Macdonald-Cartier Intl. to Barcelona Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Ottawa to Barcelona easily and book with confidence

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*Available to Expedia members.