Flights from Hounslow

Cheapest flights from Hounslow

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.

Mon, May 25 - Tue, May 26

LHR

Heathrow

BCN

Barcelona Intl.

$171 Roundtrip, found 2 days ago

$171

Roundtrip

found 2 days ago

Select Vueling Airlines flight, departing Mon, May 25 from Heathrow to Barcelona Intl., returning Tue, May 26, priced at $171 found 2 days ago

Mon, May 25 - Tue, May 26

LHR

Heathrow

BCN

Barcelona Intl.

$236 Roundtrip, found 2 days ago

$236

Roundtrip

found 2 days ago

Select British Airways flight, departing Mon, May 25 from Heathrow to Barcelona Intl., returning Tue, May 26, priced at $236 found 2 days ago

Tue, May 26 - Tue, Jun 2

LHR

Heathrow

BCN

Barcelona Intl.

$285 Roundtrip, found 1 day ago

$285

Roundtrip

found 1 day ago

Select KLM flight, departing Tue, May 26 from Heathrow to Barcelona Intl., returning Tue, Jun 2, priced at $285 found 1 day ago

Mon, May 25 - Tue, May 26

LHR

Heathrow

BCN

Barcelona Intl.

$329 Roundtrip, found 2 days ago

$329

Roundtrip

found 2 days ago

Select Eurowings flight, departing Mon, May 25 from Heathrow to Barcelona Intl., returning Tue, May 26, priced at $329 found 2 days ago

Tue, May 26 - Tue, Jun 2

LHR

Heathrow

BCN

Barcelona Intl.

$331 Roundtrip, found 1 day ago

$331

Roundtrip

found 1 day ago

Select TAP Portugal flight, departing Tue, May 26 from Heathrow to Barcelona Intl., returning Tue, Jun 2, priced at $331 found 1 day ago

Tue, May 26 - Tue, Jun 2

LHR

Heathrow

BCN

Barcelona Intl.

$344 Roundtrip, found 1 day ago

$344

Roundtrip

found 1 day ago

Select Iberia flight, departing Tue, May 26 from Heathrow to Barcelona Intl., returning Tue, Jun 2, priced at $344 found 1 day ago

Tue, May 26 - Tue, Jun 2

LHR

Heathrow

BCN

Barcelona Intl.

$347 Roundtrip, found 1 day ago

$347

Roundtrip

found 1 day ago

Select Scandinavian Airlines flight, departing Tue, May 26 from Heathrow to Barcelona Intl., returning Tue, Jun 2, priced at $347 found 1 day ago

Tue, May 26 - Tue, Jun 2

LHR

Heathrow

BCN

Barcelona Intl.

$389 Roundtrip, found 1 day ago

$389

Roundtrip

found 1 day ago

Select Brussels Airlines flight, departing Tue, May 26 from Heathrow to Barcelona Intl., returning Tue, Jun 2, priced at $389 found 1 day ago

Tue, May 26 - Tue, Jun 2

LHR

Heathrow

BCN

Barcelona Intl.

$417 Roundtrip, found 1 day ago

$417

Roundtrip

found 1 day ago

Select Austrian Airlines flight, departing Tue, May 26 from Heathrow to Barcelona Intl., returning Tue, Jun 2, priced at $417 found 1 day ago

Mon, May 25 - Tue, May 26

LHR

Heathrow

BCN

Barcelona Intl.

$427 Roundtrip, found 2 days ago

$427

Roundtrip

found 2 days ago

Select Lufthansa flight, departing Mon, May 25 from Heathrow to Barcelona Intl., returning Tue, May 26, priced at $427 found 2 days ago

Tue, May 26 - Tue, Jun 2

LHR

Heathrow

BCN

Barcelona Intl.

$430 Roundtrip, found 1 day ago

$430

Roundtrip

found 1 day ago

Select Swiss International Air Lines flight, departing Tue, May 26 from Heathrow to Barcelona Intl., returning Tue, Jun 2, priced at $430 found 1 day ago

Tue, May 26 - Tue, Jun 2

LHR

Heathrow

BCN

Barcelona Intl.

$499 Roundtrip, found 1 day ago

$499

Roundtrip

found 1 day ago

Select Air France flight, departing Tue, May 26 from Heathrow to Barcelona Intl., returning Tue, Jun 2, priced at $499 found 1 day ago

Tue, May 26 - Tue, Jun 2

LHR

Heathrow

BCN

Barcelona Intl.

$530 Roundtrip, found 1 day ago

$530

Roundtrip

found 1 day ago

Select ITA Airways flight, departing Tue, May 26 from Heathrow to Barcelona Intl., returning Tue, Jun 2, priced at $530 found 1 day ago

Thu, May 7 - Sun, May 10

LHR

Heathrow

JFK

John F. Kennedy Intl.

$600 Roundtrip, found 4 hours ago

$600

Roundtrip

found 4 hours ago

Select United flight, departing Thu, May 7 from Heathrow to John F. Kennedy Intl., returning Sun, May 10, priced at $600 found 4 hours ago

Wed, May 13 - Mon, May 18

LHR

Heathrow

JFK

John F. Kennedy Intl.

$619 Roundtrip, found 4 hours ago

$619

Roundtrip

found 4 hours ago

Select Virgin Atlantic flight, departing Wed, May 13 from Heathrow to John F. Kennedy Intl., returning Mon, May 18, priced at $619 found 4 hours ago

Sat, May 9 - Mon, May 11

LHR

Heathrow

JFK

John F. Kennedy Intl.

$631 Roundtrip, found 4 hours ago

$631

Roundtrip

found 4 hours ago

Select Air Canada flight, departing Sat, May 9 from Heathrow to John F. Kennedy Intl., returning Mon, May 11, priced at $631 found 4 hours ago

Sat, May 9 - Mon, May 11

LHR

Heathrow

JFK

John F. Kennedy Intl.

$654 Roundtrip, found 4 hours ago

$654

Roundtrip

found 4 hours ago

Select United flight, departing Sat, May 9 from Heathrow to John F. Kennedy Intl., returning Mon, May 11, priced at $654 found 4 hours ago

Sat, May 9 - Mon, May 11

LHR

Heathrow

JFK

John F. Kennedy Intl.

$655 Roundtrip, found 4 hours ago

$655

Roundtrip

found 4 hours ago

Select American Airlines flight, departing Sat, May 9 from Heathrow to John F. Kennedy Intl., returning Mon, May 11, priced at $655 found 4 hours ago

Sat, May 9 - Mon, May 11

LHR

Heathrow

JFK

John F. Kennedy Intl.

$665 Roundtrip, found 4 hours ago

$665

Roundtrip

found 4 hours ago

Select Delta flight, departing Sat, May 9 from Heathrow to John F. Kennedy Intl., returning Mon, May 11, priced at $665 found 4 hours ago

Thu, May 21 - Sat, May 30

LHR

Heathrow

EWR

Newark Liberty Intl. Airport

$942 Roundtrip, found 2 days ago

$942

Roundtrip

found 2 days ago

Select Swiss International Air Lines flight, departing Thu, May 21 from Heathrow to Newark Liberty Intl. Airport, returning Sat, May 30, priced at $942 found 2 days ago