Flights from Houston to Marlow

Cheapest flights from Houston

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, Sep 1 - Wed, Sep 3

IAH

George Bush Intercontinental

LHR

Heathrow

$637 Roundtrip, found 5 days ago

$637

Roundtrip

found 5 days ago

Select Delta flight, departing Mon, Sep 1 from George Bush Intercontinental to Heathrow, returning Wed, Sep 3, priced at $637 found 5 days ago

Tue, Aug 26 - Tue, Sep 2

IAH

George Bush Intercontinental

LHR

Heathrow

$651 Roundtrip, found 5 days ago

$651

Roundtrip

found 5 days ago

Select United flight, departing Tue, Aug 26 from George Bush Intercontinental to Heathrow, returning Tue, Sep 2, priced at $651 found 5 days ago

Fri, Aug 29 - Thu, Sep 4

IAH

George Bush Intercontinental

LHR

Heathrow

$1,542 Roundtrip, found 5 days ago

$1,542

Roundtrip

found 5 days ago

Select WestJet flight, departing Fri, Aug 29 from George Bush Intercontinental to Heathrow, returning Thu, Sep 4, priced at $1,542 found 5 days ago

Fri, Aug 29 - Thu, Sep 4

IAH

George Bush Intercontinental

LHR

Heathrow

$1,676 Roundtrip, found 5 days ago

$1,676

Roundtrip

found 5 days ago

Select Turkish Airlines flight, departing Fri, Aug 29 from George Bush Intercontinental to Heathrow, returning Thu, Sep 4, priced at $1,676 found 5 days ago

Wed, Jun 11 - Wed, Jun 18

IAH

George Bush Intercontinental

LHR

Heathrow

$1,900 Roundtrip, found 21 hours ago

$1,900

Roundtrip

found 21 hours ago

Select United flight, departing Wed, Jun 11 from George Bush Intercontinental to Heathrow, returning Wed, Jun 18, priced at $1,900 found 21 hours ago

Wed, Jun 11 - Wed, Jun 18

IAH

George Bush Intercontinental

LHR

Heathrow

$1,923 Roundtrip, found 21 hours ago

$1,923

Roundtrip

found 21 hours ago

Select United flight, departing Wed, Jun 11 from George Bush Intercontinental to Heathrow, returning Wed, Jun 18, priced at $1,923 found 21 hours ago

Thu, Jun 12 - Tue, Jun 17

IAH

George Bush Intercontinental

LHR

Heathrow

$1,983 Roundtrip, found 21 hours ago

$1,983

Roundtrip

found 21 hours ago

Select United flight, departing Thu, Jun 12 from George Bush Intercontinental to Heathrow, returning Tue, Jun 17, priced at $1,983 found 21 hours ago

Thu, Jun 12 - Sat, Jun 21

IAH

George Bush Intercontinental

LHR

Heathrow

$1,997 Roundtrip, found 21 hours ago

$1,997

Roundtrip

found 21 hours ago

Select United flight, departing Thu, Jun 12 from George Bush Intercontinental to Heathrow, returning Sat, Jun 21, priced at $1,997 found 21 hours ago

Thu, Jun 12 - Mon, Jun 16

IAH

George Bush Intercontinental

LHR

Heathrow

$2,043 Roundtrip, found 21 hours ago

$2,043

Roundtrip

found 21 hours ago

Select United flight, departing Thu, Jun 12 from George Bush Intercontinental to Heathrow, returning Mon, Jun 16, priced at $2,043 found 21 hours ago

Wed, Jun 11 - Wed, Jun 18

IAH

George Bush Intercontinental

LHR

Heathrow

$2,091 Roundtrip, found 21 hours ago

$2,091

Roundtrip

found 21 hours ago

Select United flight, departing Wed, Jun 11 from George Bush Intercontinental to Heathrow, returning Wed, Jun 18, priced at $2,091 found 21 hours ago

Wed, Jun 11 - Wed, Jun 18

IAH

George Bush Intercontinental

LHR

Heathrow

$2,095 Roundtrip, found 21 hours ago

$2,095

Roundtrip

found 21 hours ago

Select United flight, departing Wed, Jun 11 from George Bush Intercontinental to Heathrow, returning Wed, Jun 18, priced at $2,095 found 21 hours ago

Wed, Jun 11 - Wed, Jun 18

IAH

George Bush Intercontinental

LHR

Heathrow

$2,100 Roundtrip, found 21 hours ago

$2,100

Roundtrip

found 21 hours ago

Select United flight, departing Wed, Jun 11 from George Bush Intercontinental to Heathrow, returning Wed, Jun 18, priced at $2,100 found 21 hours ago

Wed, Jun 11 - Wed, Jun 18

IAH

George Bush Intercontinental

LHR

Heathrow

$2,113 Roundtrip, found 21 hours ago

$2,113

Roundtrip

found 21 hours ago

Select Brussels Airlines flight, departing Wed, Jun 11 from George Bush Intercontinental to Heathrow, returning Wed, Jun 18, priced at $2,113 found 21 hours ago

Wed, Jun 11 - Wed, Jun 18

IAH

George Bush Intercontinental

LHR

Heathrow

$2,113 Roundtrip, found 21 hours ago

$2,113

Roundtrip

found 21 hours ago

Select Austrian Airlines flight, departing Wed, Jun 11 from George Bush Intercontinental to Heathrow, returning Wed, Jun 18, priced at $2,113 found 21 hours ago

Wed, Jun 11 - Wed, Jun 18

IAH

George Bush Intercontinental

LHR

Heathrow

$2,113 Roundtrip, found 21 hours ago

$2,113

Roundtrip

found 21 hours ago

Select Lufthansa flight, departing Wed, Jun 11 from George Bush Intercontinental to Heathrow, returning Wed, Jun 18, priced at $2,113 found 21 hours ago

Wed, Jun 11 - Wed, Jun 18

IAH

George Bush Intercontinental

LHR

Heathrow

$2,123 Roundtrip, found 21 hours ago

$2,123

Roundtrip

found 21 hours ago

Select United flight, departing Wed, Jun 11 from George Bush Intercontinental to Heathrow, returning Wed, Jun 18, priced at $2,123 found 21 hours ago