Find cheap flights to Barcelona from $428.21*

Promo Code

Great Barcelona flight deals

$

Seattle (SEA)to

Barcelona (BCN)
Apr 22 2026 - May 6 2026
From
$630.18
Seen: 13 hrs ago
Roundtrip*
Economy

Hartford (BDL)to

Barcelona (BCN)
Apr 21 2026 - Apr 29 2026
From
$603.01
Seen: 22 hrs ago
Roundtrip*
Economy

Boston (BOS)to

Barcelona (BCN)
Mar 8 2026 - Mar 14 2026
From
$727.88
Seen: 2 hrs ago
Roundtrip*
Economy

Chicago (ORD)to

Barcelona (BCN)
Jan 15 2026 - Apr 15 2026
From
$576.99
Seen: 23 hrs ago
Roundtrip*
Economy

Washington, D.C. (IAD)to

Barcelona (BCN)
Apr 4 2026 - Apr 11 2026
From
$1,077.81
Seen: 20 hrs ago
Roundtrip*
Economy

New York (JFK)to

Barcelona (BCN)
May 19 2026 - Jun 2 2026
From
$428.21
Seen: 20 hrs ago
Roundtrip*
Economy

Minneapolis (MSP)to

Barcelona (BCN)
May 19 2026 - Jun 3 2026
From
$785.58
Seen: 19 hrs ago
Roundtrip*
Economy

Los Angeles (LAX)to

Barcelona (BCN)
Dec 10 2025 - Dec 22 2025
From
$2,175.96
Seen: 15 hrs ago
Roundtrip*
Economy

Raleigh (RDU)to

Barcelona (BCN)
May 19 2026 - Jun 1 2026
From
$761.58
Seen: 23 hrs ago
Roundtrip*
Economy

*Roundtrip Restrictions apply.
Each way fare as part of a return trip including taxes and charges. One way fare including taxes and charges.

Aer Lingus Plane Image

Flights to Barcelona

Set on the shores of the Mediterranean Sea, Spain’s second-largest city, Barcelona, delights travellers with its medieval old town, rolling hills, and sandy beaches. Spend your days among gorgeous architecture and nights in lively bars when you book your flight to Barcelona with Aer Lingus.

Works of Antoni Gaudi

Explore this UNESCO World Heritage Site, beginning your journey at Park Güell. See the iconic Dragon fountain, stroll beside the brilliantly coloured mosaics, and walk beneath the aqueduct while listening to street musicians busking. Then head to Palau Güell, a magnificent mansion known for its parabolic arches and intricate ironwork.

Old Town Barcelona

Visit Ciutat Vella, Barcelona’s medieval old town. Go to the Cathedral of the Holy Cross and Saint Eulalia, head to the roof and share a magnificent view of Barcelona with the gargoyles. Discover Barcelona’s Roman history when you explore the ruins of the Temple of Augustus and the Forum. Afterwards, join a tour of the city walls or grab a café con leche from a nearby café.

Shopping at La Rambla

Browse the shops and you’ll find everything from the latest fashions to souvenirs. Stroll along La Rambla’s tree-lined promenade, then grab a jug of sangria to sip while watching street performers transform themselves into human statues.

Getting Around Barcelona

Public transport is the easiest way to explore Barcelona. Hop on a tram, catch the metro rail, or take a bus to travel to your next destination. Pick up a Hola Barcelona Travel Card, which offers unlimited journeys during your stay.

With Family First from Aer Lingus, enjoy half priced seat selection for little ones aged between 2 and 11 on select European flights to Barcelona.

Latest offers for Barcelona flights*

$
Latest offers for Barcelona flights*
From
To
Fare Type
Dates
Price
Seattle (SEA)Barcelona (BCN)Roundtrip*
/
Economy
Apr 22 2026 - May 6 2026

From

$630.18

Seen: 13 hrs ago

Hartford (BDL)Barcelona (BCN)Roundtrip*
/
Economy
Apr 21 2026 - Apr 29 2026

From

$603.01

Seen: 22 hrs ago

Boston (BOS)Barcelona (BCN)Roundtrip*
/
Economy
Mar 8 2026 - Mar 14 2026

From

$727.88

Seen: 2 hrs ago

Chicago (ORD)Barcelona (BCN)Roundtrip*
/
Economy
Jan 15 2026 - Apr 15 2026

From

$576.99

Seen: 23 hrs ago

Washington, D.C. (IAD)Barcelona (BCN)Roundtrip*
/
Economy
Apr 4 2026 - Apr 11 2026

From

$1,077.81

Seen: 20 hrs ago

New York (JFK)Barcelona (BCN)Roundtrip*
/
Economy
May 19 2026 - Jun 2 2026

From

$428.21

Seen: 20 hrs ago

Minneapolis (MSP)Barcelona (BCN)Roundtrip*
/
Economy
May 19 2026 - Jun 3 2026

From

$785.58

Seen: 19 hrs ago

Los Angeles (LAX)Barcelona (BCN)Roundtrip*
/
Economy
Oct 8 2026 - Oct 18 2026

From

$1,006.85

Seen: 18 hrs ago

Raleigh (RDU)Barcelona (BCN)Roundtrip*
/
Economy
May 19 2026 - Jun 1 2026

From

$761.58

Seen: 23 hrs ago

*Roundtrip Restrictions apply.
Each way fare as part of a return trip including taxes and charges. One way fare including taxes and charges.

QA FE Test Travel Dates Filter Feature Prepro

$

Boston (BOS)to

Dublin (DUB)
Apr 22 2026 - May 6 2026
From
$358.62
Seen: 18 minutes ago
Roundtrip*
Economy

New York (JFK)to

Dublin (DUB)
Feb 2 2026 - Feb 8 2026
From
$407.43
Seen: 22 hrs ago
Roundtrip*
Economy

Chicago (ORD)to

Dublin (DUB)
Jan 12 2026 - Jan 20 2026
From
$469.43
Seen: 18 hrs ago
Roundtrip*
Economy

Cleveland (CLE)to

Dublin (DUB)
Feb 4 2026 - Feb 11 2026
From
$507.43
Seen: 20 hrs ago
Roundtrip*
Economy

Boston (BOS)to

Shannon (SNN)
Apr 26 2026 - May 12 2026
From
$358.09
Seen: 23 hrs ago
Roundtrip*
Economy

Indianapolis (IND)to

Dublin (DUB)
Mar 16 2026 - Mar 25 2026
From
$567.43
Seen: 18 hrs ago
Roundtrip*
Economy

Los Angeles (LAX)to

Dublin (DUB)
Mar 18 2026 - Mar 25 2026
From
$637.43
Seen: 15 hrs ago
Roundtrip*
Economy

Washington, D.C. (IAD)to

Dublin (DUB)
Mar 9 2026 - Mar 24 2026
From
$585.43
Seen: 17 hrs ago
Roundtrip*
Economy

Philadelphia (PHL)to

Dublin (DUB)
Mar 10 2026 - Mar 17 2026
From
$469.43
Seen: 21 hrs ago
Roundtrip*
Economy

San Francisco (SFO)to

Dublin (DUB)
Feb 3 2026 - Feb 10 2026
From
$637.43
Seen: 18 hrs ago
Roundtrip*
Economy

Seattle (SEA)to

Dublin (DUB)
Mar 11 2026 - Mar 25 2026
From
$488.43
Seen: 22 hrs ago
Roundtrip*
Economy

New York/Newark (EWR)to

Dublin (DUB)
Mar 16 2026 - Mar 23 2026
From
$348.43
Seen: 13 hrs ago
Roundtrip*
Economy

Orlando (MCO)to

Dublin (DUB)
Mar 16 2026 - Mar 23 2026
From
$590.68
Seen: 16 hrs ago
Roundtrip*
Economy

Nashville (BNA)to

Dublin (DUB)
Apr 19 2026 - Apr 28 2026
From
$571.62
Seen: 11 hrs ago
Roundtrip*
Economy

Hartford (BDL)to

Dublin (DUB)
Mar 7 2026 - Mar 24 2026
From
$469.43
Seen: 22 hrs ago
Roundtrip*
Economy

Denver (DEN)to

Dublin (DUB)
May 3 2026 - May 13 2026
From
$473.62
Seen: 10 hrs ago
Roundtrip*
Economy

New York (JFK)to

Shannon (SNN)
Mar 11 2026 - Mar 18 2026
From
$411.09
Seen: 18 hrs ago
Roundtrip*
Economy

Minneapolis (MSP)to

Dublin (DUB)
Jan 1 2026 - Jan 11 2026
From
$468.43
Seen: 21 hrs ago
Roundtrip*
Economy

New York (JFK)to

Manchester (MAN)
Jan 14 2026 - Jan 20 2026
From
$530.67
Seen: 20 hrs ago
Roundtrip*
Economy

Raleigh (RDU)to

Dublin (DUB)
May 3 2026 - May 12 2026
From
$473.62
Seen: 15 hrs ago
Roundtrip*
Economy