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.

Sat, Dec 5 - Sun, Dec 6

LHR

Heathrow

BCN

Barcelona Intl.

$117 Roundtrip, found 4 hours ago

$117

Roundtrip

found 4 hours ago

Select Vueling Airlines flight, departing Sat, Dec 5 from Heathrow to Barcelona Intl., returning Sun, Dec 6, priced at $117 found 4 hours ago

Sat, Dec 5 - Sun, Dec 6

LHR

Heathrow

BCN

Barcelona Intl.

$123 Roundtrip, found 4 hours ago

$123

Roundtrip

found 4 hours ago

Select Vueling Airlines flight, departing Sat, Dec 5 from Heathrow to Barcelona Intl., returning Sun, Dec 6, priced at $123 found 4 hours ago

Sat, Dec 5 - Sun, Dec 6

LHR

Heathrow

BCN

Barcelona Intl.

$135 Roundtrip, found 4 hours ago

$135

Roundtrip

found 4 hours ago

Select Vueling Airlines flight, departing Sat, Dec 5 from Heathrow to Barcelona Intl., returning Sun, Dec 6, priced at $135 found 4 hours ago

Sat, Dec 5 - Sun, Dec 6

LHR

Heathrow

BCN

Barcelona Intl.

$141 Roundtrip, found 4 hours ago

$141

Roundtrip

found 4 hours ago

Select Vueling Airlines flight, departing Sat, Dec 5 from Heathrow to Barcelona Intl., returning Sun, Dec 6, priced at $141 found 4 hours ago

Sat, Dec 5 - Sun, Dec 6

LHR

Heathrow

BCN

Barcelona Intl.

$159 Roundtrip, found 4 hours ago

$159

Roundtrip

found 4 hours ago

Select Vueling Airlines flight, departing Sat, Dec 5 from Heathrow to Barcelona Intl., returning Sun, Dec 6, priced at $159 found 4 hours ago

Sat, Dec 5 - Sun, Dec 6

LHR

Heathrow

BCN

Barcelona Intl.

$170 Roundtrip, found 4 hours ago

$170

Roundtrip

found 4 hours ago

Select British Airways flight, departing Sat, Dec 5 from Heathrow to Barcelona Intl., returning Sun, Dec 6, priced at $170 found 4 hours ago

Sat, Dec 5 - Sun, Dec 6

LHR

Heathrow

BCN

Barcelona Intl.

$182 Roundtrip, found 4 hours ago

$182

Roundtrip

found 4 hours ago

Select British Airways flight, departing Sat, Dec 5 from Heathrow to Barcelona Intl., returning Sun, Dec 6, priced at $182 found 4 hours ago

Sat, Dec 5 - Sun, Dec 6

LHR

Heathrow

BCN

Barcelona Intl.

$193 Roundtrip, found 4 hours ago

$193

Roundtrip

found 4 hours ago

Select British Airways flight, departing Sat, Dec 5 from Heathrow to Barcelona Intl., returning Sun, Dec 6, priced at $193 found 4 hours ago

Sat, Dec 5 - Sun, Dec 6

LHR

Heathrow

BCN

Barcelona Intl.

$197 Roundtrip, found 4 hours ago

$197

Roundtrip

found 4 hours ago

Select British Airways flight, departing Sat, Dec 5 from Heathrow to Barcelona Intl., returning Sun, Dec 6, priced at $197 found 4 hours ago

Sat, Dec 5 - Sun, Dec 6

LHR

Heathrow

BCN

Barcelona Intl.

$232 Roundtrip, found 4 hours ago

$232

Roundtrip

found 4 hours ago

Select Iberia flight, departing Sat, Dec 5 from Heathrow to Barcelona Intl., returning Sun, Dec 6, priced at $232 found 4 hours ago

Sat, Dec 5 - Sun, Dec 6

LHR

Heathrow

BCN

Barcelona Intl.

$298 Roundtrip, found 4 hours ago

$298

Roundtrip

found 4 hours ago

Select TAP Portugal flight, departing Sat, Dec 5 from Heathrow to Barcelona Intl., returning Sun, Dec 6, priced at $298 found 4 hours ago

Sat, Dec 5 - Sun, Dec 6

LHR

Heathrow

BCN

Barcelona Intl.

$323 Roundtrip, found 4 hours ago

$323

Roundtrip

found 4 hours ago

Select ITA Airways flight, departing Sat, Dec 5 from Heathrow to Barcelona Intl., returning Sun, Dec 6, priced at $323 found 4 hours ago

Sat, Dec 5 - Sun, Dec 6

LHR

Heathrow

BCN

Barcelona Intl.

$347 Roundtrip, found 4 hours ago

$347

Roundtrip

found 4 hours ago

Select Lufthansa flight, departing Sat, Dec 5 from Heathrow to Barcelona Intl., returning Sun, Dec 6, priced at $347 found 4 hours ago

Sat, Dec 5 - Sun, Dec 6

LHR

Heathrow

BCN

Barcelona Intl.

$366 Roundtrip, found 4 hours ago

$366

Roundtrip

found 4 hours ago

Select Swiss International Air Lines flight, departing Sat, Dec 5 from Heathrow to Barcelona Intl., returning Sun, Dec 6, priced at $366 found 4 hours ago

Sat, Dec 5 - Sun, Dec 6

LHR

Heathrow

BCN

Barcelona Intl.

$388 Roundtrip, found 4 hours ago

$388

Roundtrip

found 4 hours ago

Select KLM flight, departing Sat, Dec 5 from Heathrow to Barcelona Intl., returning Sun, Dec 6, priced at $388 found 4 hours ago

Sat, Dec 5 - Sun, Dec 6

LHR

Heathrow

BCN

Barcelona Intl.

$447 Roundtrip, found 4 hours ago

$447

Roundtrip

found 4 hours ago

Select Air France flight, departing Sat, Dec 5 from Heathrow to Barcelona Intl., returning Sun, Dec 6, priced at $447 found 4 hours ago

Sat, Dec 5 - Sun, Dec 6

LHR

Heathrow

BCN

Barcelona Intl.

$488 Roundtrip, found 4 hours ago

$488

Roundtrip

found 4 hours ago

Select Brussels Airlines flight, departing Sat, Dec 5 from Heathrow to Barcelona Intl., returning Sun, Dec 6, priced at $488 found 4 hours ago

Sat, Dec 5 - Sun, Dec 6

LHR

Heathrow

BCN

Barcelona Intl.

$608 Roundtrip, found 4 hours ago

$608

Roundtrip

found 4 hours ago

Select Austrian Airlines flight, departing Sat, Dec 5 from Heathrow to Barcelona Intl., returning Sun, Dec 6, priced at $608 found 4 hours ago

Sat, Dec 5 - Sun, Dec 6

LHR

Heathrow

BCN

Barcelona Intl.

$684 Roundtrip, found 4 hours ago

$684

Roundtrip

found 4 hours ago

Select Scandinavian Airlines flight, departing Sat, Dec 5 from Heathrow to Barcelona Intl., returning Sun, Dec 6, priced at $684 found 4 hours ago

Sat, Dec 5 - Sun, Dec 6

LHR

Heathrow

BCN

Barcelona Intl.

$3,775 Roundtrip, found 4 hours ago

$3,775

Roundtrip

found 4 hours ago

Select LOT-Polish Airlines flight, departing Sat, Dec 5 from Heathrow to Barcelona Intl., returning Sun, Dec 6, priced at $3,775 found 4 hours ago