Flights from United Kingdom

Cheapest flights from United Kingdom

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

Tue, Oct 6 - Wed, Oct 7

LHR

Heathrow

BCN

Barcelona Intl.

$88 Roundtrip, found 18 hours ago

$88

Roundtrip

found 18 hours ago

Select Vueling Airlines flight, departing Tue, Oct 6 from Heathrow to Barcelona Intl., returning Wed, Oct 7, priced at $88 found 18 hours ago

Sat, Oct 31 - Wed, Nov 11

LHR

Heathrow

BCN

Barcelona Intl.

$100 Roundtrip, found 18 hours ago

$100

Roundtrip

found 18 hours ago

Select Vueling Airlines flight, departing Sat, Oct 31 from Heathrow to Barcelona Intl., returning Wed, Nov 11, priced at $100 found 18 hours ago

Sat, Oct 31 - Wed, Nov 11

LHR

Heathrow

BCN

Barcelona Intl.

$111 Roundtrip, found 18 hours ago

$111

Roundtrip

found 18 hours ago

Select Vueling Airlines flight, departing Sat, Oct 31 from Heathrow to Barcelona Intl., returning Wed, Nov 11, priced at $111 found 18 hours ago

Sat, Oct 31 - Wed, Nov 11

LHR

Heathrow

BCN

Barcelona Intl.

$114 Roundtrip, found 18 hours ago

$114

Roundtrip

found 18 hours ago

Select Vueling Airlines flight, departing Sat, Oct 31 from Heathrow to Barcelona Intl., returning Wed, Nov 11, priced at $114 found 18 hours ago

Sat, Oct 31 - Wed, Nov 11

LHR

Heathrow

BCN

Barcelona Intl.

$139 Roundtrip, found 18 hours ago

$139

Roundtrip

found 18 hours ago

Select British Airways flight, departing Sat, Oct 31 from Heathrow to Barcelona Intl., returning Wed, Nov 11, priced at $139 found 18 hours ago

Sat, Oct 31 - Wed, Nov 11

LHR

Heathrow

BCN

Barcelona Intl.

$203 Roundtrip, found 18 hours ago

$203

Roundtrip

found 18 hours ago

Select Iberia flight, departing Sat, Oct 31 from Heathrow to Barcelona Intl., returning Wed, Nov 11, priced at $203 found 18 hours ago

Wed, Oct 14 - Thu, Oct 15

LHR

Heathrow

MLA

Malta Intl.

$289 Roundtrip, found 1 day ago

$289

Roundtrip

found 1 day ago

Select KM Malta Airlines flight, departing Wed, Oct 14 from Heathrow to Malta Intl., returning Thu, Oct 15, priced at $289 found 1 day ago

Sat, Oct 31 - Wed, Nov 11

LHR

Heathrow

BCN

Barcelona Intl.

$295 Roundtrip, found 18 hours ago

$295

Roundtrip

found 18 hours ago

Select ITA Airways flight, departing Sat, Oct 31 from Heathrow to Barcelona Intl., returning Wed, Nov 11, priced at $295 found 18 hours ago

Sat, Oct 31 - Wed, Nov 11

LHR

Heathrow

BCN

Barcelona Intl.

$303 Roundtrip, found 18 hours ago

$303

Roundtrip

found 18 hours ago

Select TAP Portugal flight, departing Sat, Oct 31 from Heathrow to Barcelona Intl., returning Wed, Nov 11, priced at $303 found 18 hours ago

Sat, Oct 3 - Wed, Oct 7

LHR

Heathrow

BCN

Barcelona Intl.

$309 Roundtrip, found 2 days ago

$309

Roundtrip

found 2 days ago

Select KLM flight, departing Sat, Oct 3 from Heathrow to Barcelona Intl., returning Wed, Oct 7, priced at $309 found 2 days ago

Sat, Oct 31 - Wed, Nov 11

LHR

Heathrow

BCN

Barcelona Intl.

$338 Roundtrip, found 18 hours ago

$338

Roundtrip

found 18 hours ago

Select Lufthansa flight, departing Sat, Oct 31 from Heathrow to Barcelona Intl., returning Wed, Nov 11, priced at $338 found 18 hours ago

Tue, Oct 6 - Wed, Oct 7

LHR

Heathrow

BCN

Barcelona Intl.

$342 Roundtrip, found 18 hours ago

$342

Roundtrip

found 18 hours ago

Select Brussels Airlines flight, departing Tue, Oct 6 from Heathrow to Barcelona Intl., returning Wed, Oct 7, priced at $342 found 18 hours ago

Sat, Dec 26 - Tue, Dec 29

LHR

Heathrow

MLA

Malta Intl.

$348 Roundtrip, found 2 days ago

$348

Roundtrip

found 2 days ago

Select LOT-Polish Airlines flight, departing Sat, Dec 26 from Heathrow to Malta Intl., returning Tue, Dec 29, priced at $348 found 2 days ago

Sat, Oct 31 - Wed, Nov 11

LHR

Heathrow

BCN

Barcelona Intl.

$360 Roundtrip, found 18 hours ago

$360

Roundtrip

found 18 hours ago

Select Austrian Airlines flight, departing Sat, Oct 31 from Heathrow to Barcelona Intl., returning Wed, Nov 11, priced at $360 found 18 hours ago

Sat, Oct 31 - Wed, Nov 11

LHR

Heathrow

BCN

Barcelona Intl.

$362 Roundtrip, found 18 hours ago

$362

Roundtrip

found 18 hours ago

Select Swiss International Air Lines flight, departing Sat, Oct 31 from Heathrow to Barcelona Intl., returning Wed, Nov 11, priced at $362 found 18 hours ago

Sat, Oct 3 - Wed, Oct 7

LHR

Heathrow

BCN

Barcelona Intl.

$393 Roundtrip, found 2 days ago

$393

Roundtrip

found 2 days ago

Select Air France flight, departing Sat, Oct 3 from Heathrow to Barcelona Intl., returning Wed, Oct 7, priced at $393 found 2 days ago

Tue, Nov 3 - Thu, Nov 5

LHR

Heathrow

BCN

Barcelona Intl.

$414 Roundtrip, found 1 day ago

$414

Roundtrip

found 1 day ago

Select Scandinavian Airlines flight, departing Tue, Nov 3 from Heathrow to Barcelona Intl., returning Thu, Nov 5, priced at $414 found 1 day ago

Tue, Nov 3 - Thu, Nov 5

LHR

Heathrow

BCN

Barcelona Intl.

$438 Roundtrip, found 1 day ago

$438

Roundtrip

found 1 day ago

Select Eurowings flight, departing Tue, Nov 3 from Heathrow to Barcelona Intl., returning Thu, Nov 5, priced at $438 found 1 day ago

Tue, Nov 3 - Thu, Nov 5

LHR

Heathrow

BCN

Barcelona Intl.

$440 Roundtrip, found 1 day ago

$440

Roundtrip

found 1 day ago

Select Aer Lingus flight, departing Tue, Nov 3 from Heathrow to Barcelona Intl., returning Thu, Nov 5, priced at $440 found 1 day ago

Sat, Dec 26 - Fri, Jan 1

LHR

Heathrow

MLA

Malta Intl.

$873 Roundtrip, found 2 days ago

$873

Roundtrip

found 2 days ago

Select Turkish Airlines flight, departing Sat, Dec 26 from Heathrow to Malta Intl., returning Fri, Jan 1, priced at $873 found 2 days ago