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.

Tue, Nov 18 - Tue, Dec 2

LHR

Heathrow

BCN

Barcelona Intl.

$99 Roundtrip, found 2 days ago

$99

Roundtrip

found 2 days ago

Select Vueling Airlines flight, departing Tue, Nov 18 from Heathrow to Barcelona Intl., returning Tue, Dec 2, priced at $99 found 2 days ago

Tue, Nov 18 - Tue, Dec 2

LHR

Heathrow

BCN

Barcelona Intl.

$134 Roundtrip, found 2 days ago

$134

Roundtrip

found 2 days ago

Select British Airways flight, departing Tue, Nov 18 from Heathrow to Barcelona Intl., returning Tue, Dec 2, priced at $134 found 2 days ago

Tue, Nov 18 - Tue, Dec 2

LHR

Heathrow

BCN

Barcelona Intl.

$233 Roundtrip, found 2 days ago

$233

Roundtrip

found 2 days ago

Select Swiss International Air Lines flight, departing Tue, Nov 18 from Heathrow to Barcelona Intl., returning Tue, Dec 2, priced at $233 found 2 days ago

Tue, Nov 18 - Tue, Dec 2

LHR

Heathrow

BCN

Barcelona Intl.

$241 Roundtrip, found 2 days ago

$241

Roundtrip

found 2 days ago

Select Lufthansa flight, departing Tue, Nov 18 from Heathrow to Barcelona Intl., returning Tue, Dec 2, priced at $241 found 2 days ago

Tue, Nov 18 - Tue, Dec 2

LHR

Heathrow

BCN

Barcelona Intl.

$251 Roundtrip, found 2 days ago

$251

Roundtrip

found 2 days ago

Select Iberia flight, departing Tue, Nov 18 from Heathrow to Barcelona Intl., returning Tue, Dec 2, priced at $251 found 2 days ago

Tue, Nov 18 - Tue, Dec 2

LHR

Heathrow

BCN

Barcelona Intl.

$274 Roundtrip, found 2 days ago

$274

Roundtrip

found 2 days ago

Select TAP Portugal flight, departing Tue, Nov 18 from Heathrow to Barcelona Intl., returning Tue, Dec 2, priced at $274 found 2 days ago

Tue, Nov 18 - Tue, Dec 2

LHR

Heathrow

BCN

Barcelona Intl.

$276 Roundtrip, found 2 days ago

$276

Roundtrip

found 2 days ago

Select Air France flight, departing Tue, Nov 18 from Heathrow to Barcelona Intl., returning Tue, Dec 2, priced at $276 found 2 days ago

Tue, Nov 18 - Tue, Dec 2

LHR

Heathrow

BCN

Barcelona Intl.

$276 Roundtrip, found 2 days ago

$276

Roundtrip

found 2 days ago

Select KLM flight, departing Tue, Nov 18 from Heathrow to Barcelona Intl., returning Tue, Dec 2, priced at $276 found 2 days ago

Tue, Nov 18 - Tue, Dec 2

LHR

Heathrow

BCN

Barcelona Intl.

$300 Roundtrip, found 2 days ago

$300

Roundtrip

found 2 days ago

Select Brussels Airlines flight, departing Tue, Nov 18 from Heathrow to Barcelona Intl., returning Tue, Dec 2, priced at $300 found 2 days ago

Tue, Nov 18 - Tue, Dec 2

LHR

Heathrow

BCN

Barcelona Intl.

$319 Roundtrip, found 2 days ago

$319

Roundtrip

found 2 days ago

Select Austrian Airlines flight, departing Tue, Nov 18 from Heathrow to Barcelona Intl., returning Tue, Dec 2, priced at $319 found 2 days ago

Tue, Nov 18 - Tue, Dec 2

LHR

Heathrow

BCN

Barcelona Intl.

$441 Roundtrip, found 2 days ago

$441

Roundtrip

found 2 days ago

Select Aer Lingus flight, departing Tue, Nov 18 from Heathrow to Barcelona Intl., returning Tue, Dec 2, priced at $441 found 2 days ago

Wed, Nov 12 - Sun, Nov 23

LHR

Heathrow

JFK

John F. Kennedy Intl.

$523 Roundtrip, found 1 day ago

$523

Roundtrip

found 1 day ago

Select Icelandair flight, departing Wed, Nov 12 from Heathrow to John F. Kennedy Intl., returning Sun, Nov 23, priced at $523 found 1 day ago

Mon, Nov 10 - Mon, Nov 24

LHR

Heathrow

JFK

John F. Kennedy Intl.

$547 Roundtrip, found 1 day ago

$547

Roundtrip

found 1 day ago

Select United flight, departing Mon, Nov 10 from Heathrow to John F. Kennedy Intl., returning Mon, Nov 24, priced at $547 found 1 day ago

Tue, Nov 11 - Tue, Nov 25

LHR

Heathrow

JFK

John F. Kennedy Intl.

$585 Roundtrip, found 1 day ago

$585

Roundtrip

found 1 day ago

Select Virgin Atlantic flight, departing Tue, Nov 11 from Heathrow to John F. Kennedy Intl., returning Tue, Nov 25, priced at $585 found 1 day ago

Tue, Nov 11 - Tue, Nov 25

LHR

Heathrow

JFK

John F. Kennedy Intl.

$585 Roundtrip, found 1 day ago

$585

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Nov 11 from Heathrow to John F. Kennedy Intl., returning Tue, Nov 25, priced at $585 found 1 day ago

Tue, Nov 11 - Tue, Nov 25

LHR

Heathrow

JFK

John F. Kennedy Intl.

$589 Roundtrip, found 1 day ago

$589

Roundtrip

found 1 day ago

Select Air Canada flight, departing Tue, Nov 11 from Heathrow to John F. Kennedy Intl., returning Tue, Nov 25, priced at $589 found 1 day ago

Tue, Nov 11 - Tue, Nov 25

LHR

Heathrow

JFK

John F. Kennedy Intl.

$598 Roundtrip, found 1 day ago

$598

Roundtrip

found 1 day ago

Select American Airlines flight, departing Tue, Nov 11 from Heathrow to John F. Kennedy Intl., returning Tue, Nov 25, priced at $598 found 1 day ago

Tue, Nov 11 - Tue, Nov 25

LHR

Heathrow

JFK

John F. Kennedy Intl.

$603 Roundtrip, found 1 day ago

$603

Roundtrip

found 1 day ago

Select Finnair flight, departing Tue, Nov 11 from Heathrow to John F. Kennedy Intl., returning Tue, Nov 25, priced at $603 found 1 day ago

Tue, Dec 16 - Wed, Dec 24

LHR

Heathrow

LGA

LaGuardia

$692 Roundtrip, found 4 days ago

$692

Roundtrip

found 4 days ago

Select American Airlines flight, departing Tue, Dec 16 from Heathrow to LaGuardia, returning Wed, Dec 24, priced at $692 found 4 days ago

Tue, Dec 16 - Wed, Dec 24

LHR

Heathrow

EWR

Newark Liberty Intl. Airport

$788 Roundtrip, found 4 days ago

$788

Roundtrip

found 4 days ago

Select TAP Portugal flight, departing Tue, Dec 16 from Heathrow to Newark Liberty Intl. Airport, returning Wed, Dec 24, priced at $788 found 4 days ago