Cheap flights to Barcelona

View €20 flight on Mon, 13 Apr 2026Opens in a new window

Popular airlines to Barcelona

  • British Airways

    British Airways

  • Lufthansa

    Lufthansa

  • Iberia

    Iberia

  • KLM

    KLM

  • Air France

    Air France

  • TAP Portugal

    TAP Portugal

  • Swiss International Air Lines

    Swiss International Air Lines

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 15% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Barcelona

Prices were available within the past 7 days and start at €20 for one-way flights and €37 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Tue, 27 Jan - Thu, 29 Jan
DUB
Dublin
BCN
Barcelona
€37 Return, found 2 hours ago
€37
Return
found 2 hours ago
Select Ryanair flight, departing Tue, 27 Jan from Dublin to Barcelona, returning Thu, 29 Jan, priced at €37 found 2 hours ago
Ryanair
Sat, 18 Apr - Thu, 23 Apr
DUB
Dublin
REU
Reus
€40 Return, found 2 days ago
€40
Return
found 2 days ago
Select Ryanair flight, departing Sat, 18 Apr from Dublin to Reus, returning Thu, 23 Apr, priced at €40 found 2 days ago
Ryanair
Mon, 26 Jan - Sat, 7 Feb
ORK
Cork
BCN
Barcelona
€40 Return, found 12 hours ago
€40
Return
found 12 hours ago
Select Ryanair flight, departing Mon, 26 Jan from Cork to Barcelona, returning Sat, 7 Feb, priced at €40 found 12 hours ago
Ryanair
Tue, 14 Apr - Sat, 18 Apr
DUB
Dublin
BCN
Barcelona
€41 Return, found 18 hours ago
€41
Return
found 18 hours ago
Select Ryanair flight, departing Tue, 14 Apr from Dublin to Barcelona, returning Sat, 18 Apr, priced at €41 found 18 hours ago
Ryanair
Sat, 24 Jan - Sat, 31 Jan
DUB
Dublin
BCN
Barcelona
€42 Return, found 13 hours ago
€42
Return
found 13 hours ago
Select Ryanair flight, departing Sat, 24 Jan from Dublin to Barcelona, returning Sat, 31 Jan, priced at €42 found 13 hours ago
Ryanair
Sat, 24 Jan - Sat, 31 Jan
DUB
Dublin
BCN
Barcelona
€43 Return, found 13 hours ago
€43
Return
found 13 hours ago
Select Ryanair flight, departing Sat, 24 Jan from Dublin to Barcelona, returning Sat, 31 Jan, priced at €43 found 13 hours ago
Vueling Airlines
Fri, 27 Feb - Wed, 4 Mar
DUB
Dublin
BCN
Barcelona
€46 Return, found 2 hours ago
€46
Return
found 2 hours ago
Select Vueling Airlines flight, departing Fri, 27 Feb from Dublin to Barcelona, returning Wed, 4 Mar, priced at €46 found 2 hours ago
Aer Lingus
Mon, 9 Feb - Wed, 11 Feb
DUB
Dublin
BCN
Barcelona
€77 Return, found 1 hour ago
€77
Return
found 1 hour ago
Select Aer Lingus flight, departing Mon, 9 Feb from Dublin to Barcelona, returning Wed, 11 Feb, priced at €77 found 1 hour ago
Iberia
Fri, 27 Feb - Wed, 4 Mar
DUB
Dublin
BCN
Barcelona
€108 Return, found 2 hours ago
€108
Return
found 2 hours ago
Select Iberia flight, departing Fri, 27 Feb from Dublin to Barcelona, returning Wed, 4 Mar, priced at €108 found 2 hours ago
Swiss International Air Lines
Tue, 9 Jun - Tue, 16 Jun
ORK
Cork
BCN
Barcelona
€146 Return, found 1 day ago
€146
Return
found 1 day ago
Select Swiss International Air Lines flight, departing Tue, 9 Jun from Cork to Barcelona, returning Tue, 16 Jun, priced at €146 found 1 day ago

About Barcelona

Expedia offers flights to Barcelona to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Barcelona or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Frequently asked questions

How do I find cheap flights to Barcelona that have flexible change policies?
It's as easy as can be with Expedia. Step 1: Enter your preferred dates and destination and click the "Search" button. Step 2? Check the "No change fee" box underneath the "Flexible change policies" heading on the left-hand side of your screen. Step 3. Reserve a cheap and flexible flight to Barcelona.
Which airlines fly to Barcelona?
You can take your pick of a selection of airlines that fly into or near Barcelona. Some of the most well-known are:

  • American Airlines - 121 flights to or near Barcelona each month, including 121 flights to Barcelona Intl. Airport (BCN) per month.
  • United Airlines - 91 flights to or near Barcelona each month, including 91 flights to Barcelona Intl. Airport (BCN) per month.
  • Iberia - 82 flights to or near Barcelona each month, including 82 flights to Barcelona Intl. Airport (BCN) per month.

How can I find cheap tickets to Barcelona?
Book well ahead of time, consider alternative airports, use frequent flyer miles — there are lots of ways! Another one is to take advantage of Expedia's "flexible dates" feature. Search for a Barcelona flight, then compare the cheapest prices for nearby dates. In the last seven days, the lowest price for a flight to Barcelona was €37.
How much is a flight to Barcelona?
One-way flights taking off from Cork (ORK) sold for just €20 in the last seven days. During this period, the cost of a round-trip fare to Barcelona ranged between €37 and €146. If you find a deal, grab it quickly — these prices don't wait around for long.
What are the most popular airports to fly into in Barcelona?
Get ready to pack your suitcase and jet into Barcelona Intl. Airport (BCN), Barcelona's leading flight hub. Book a seat on one of the 355 flights that touch down at this well-known destination every month.
How much is a plane ticket to Barcelona?
In the last seven days, seats ranged between €37 and €146. Have a look at our fantastic deals to Barcelona, make a booking and get ready for your next fun holiday!
What is the best time to go to Barcelona?
Manresa, Barcelona's most well-known city, is a superb place to explore at anytime. Don't like chilly weather? Then travel here from June 20 onward in summer, when average temperatures vary from 18ºC to 29ºC. April, May and June is when Manresa lures the biggest crowds.
What months are the cheapest to book a flight to Barcelona?
The perfect month to book well-priced airfares to Barcelona is February. Bear in mind that in the USA, the most expensive time to reserve a ticket is the month of December.

Trending flights to Barcelona

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Tue, 27 Jan - Thu, 29 Jan
DUB
Dublin
BCN
Barcelona
€37 Return, found 2 hours ago
€37
Return
found 2 hours ago
Select Ryanair flight, departing Tue, 27 Jan from Dublin to Barcelona, returning Thu, 29 Jan, priced at €37 found 2 hours ago
*Available to Expedia members.