Flights from Houston to London

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 - Tue, Sep 9

IAH

George Bush Intercontinental

LHR

Heathrow

$668 Roundtrip, found 1 day ago

$668

Roundtrip

found 1 day ago

Select United flight, departing Mon, Sep 1 from George Bush Intercontinental to Heathrow, returning Tue, Sep 9, priced at $668 found 1 day ago

Tue, Sep 2 - Fri, Sep 12

IAH

George Bush Intercontinental

LHR

Heathrow

$672 Roundtrip, found 1 day ago

$672

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Sep 2 from George Bush Intercontinental to Heathrow, returning Fri, Sep 12, priced at $672 found 1 day ago

Mon, Sep 1 - Thu, Sep 11

IAH

George Bush Intercontinental

LHR

Heathrow

$673 Roundtrip, found 1 day ago

$673

Roundtrip

found 1 day ago

Select United flight, departing Mon, Sep 1 from George Bush Intercontinental to Heathrow, returning Thu, Sep 11, priced at $673 found 1 day ago

Mon, Sep 1 - Thu, Sep 11

IAH

George Bush Intercontinental

LHR

Heathrow

$681 Roundtrip, found 1 day ago

$681

Roundtrip

found 1 day ago

Select American Airlines flight, departing Mon, Sep 1 from George Bush Intercontinental to Heathrow, returning Thu, Sep 11, priced at $681 found 1 day ago

Mon, Sep 1 - Thu, Sep 11

IAH

George Bush Intercontinental

LHR

Heathrow

$681 Roundtrip, found 1 day ago

$681

Roundtrip

found 1 day ago

Select British Airways flight, departing Mon, Sep 1 from George Bush Intercontinental to Heathrow, returning Thu, Sep 11, priced at $681 found 1 day ago

Mon, Sep 1 - Thu, Sep 11

IAH

George Bush Intercontinental

LHR

Heathrow

$685 Roundtrip, found 1 day ago

$685

Roundtrip

found 1 day ago

Select American Airlines flight, departing Mon, Sep 1 from George Bush Intercontinental to Heathrow, returning Thu, Sep 11, priced at $685 found 1 day ago

Mon, Sep 1 - Thu, Sep 11

IAH

George Bush Intercontinental

LHR

Heathrow

$691 Roundtrip, found 1 day ago

$691

Roundtrip

found 1 day ago

Select United flight, departing Mon, Sep 1 from George Bush Intercontinental to Heathrow, returning Thu, Sep 11, priced at $691 found 1 day ago

Mon, Sep 1 - Thu, Sep 11

IAH

George Bush Intercontinental

LHR

Heathrow

$696 Roundtrip, found 1 day ago

$696

Roundtrip

found 1 day ago

Select Virgin Atlantic flight, departing Mon, Sep 1 from George Bush Intercontinental to Heathrow, returning Thu, Sep 11, priced at $696 found 1 day ago

Mon, Sep 1 - Thu, Sep 11

IAH

George Bush Intercontinental

LHR

Heathrow

$696 Roundtrip, found 1 day ago

$696

Roundtrip

found 1 day ago

Select Delta flight, departing Mon, Sep 1 from George Bush Intercontinental to Heathrow, returning Thu, Sep 11, priced at $696 found 1 day ago

Mon, Sep 1 - Thu, Sep 11

IAH

George Bush Intercontinental

LHR

Heathrow

$698 Roundtrip, found 1 day ago

$698

Roundtrip

found 1 day ago

Select Delta flight, departing Mon, Sep 1 from George Bush Intercontinental to Heathrow, returning Thu, Sep 11, priced at $698 found 1 day ago

Mon, Sep 1 - Thu, Sep 11

IAH

George Bush Intercontinental

LHR

Heathrow

$700 Roundtrip, found 1 day ago

$700

Roundtrip

found 1 day ago

Select United flight, departing Mon, Sep 1 from George Bush Intercontinental to Heathrow, returning Thu, Sep 11, priced at $700 found 1 day ago

Mon, Sep 1 - Thu, Sep 11

IAH

George Bush Intercontinental

LHR

Heathrow

$743 Roundtrip, found 1 day ago

$743

Roundtrip

found 1 day ago

Select KLM flight, departing Mon, Sep 1 from George Bush Intercontinental to Heathrow, returning Thu, Sep 11, priced at $743 found 1 day ago

Tue, Sep 30 - Mon, Oct 6

IAH

George Bush Intercontinental

LHR

Heathrow

$780 Roundtrip, found 2 days ago

$780

Roundtrip

found 2 days ago

Select Air France flight, departing Tue, Sep 30 from George Bush Intercontinental to Heathrow, returning Mon, Oct 6, priced at $780 found 2 days ago

Tue, Sep 30 - Mon, Oct 6

IAH

George Bush Intercontinental

LHR

Heathrow

$803 Roundtrip, found 2 days ago

$803

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Tue, Sep 30 from George Bush Intercontinental to Heathrow, returning Mon, Oct 6, priced at $803 found 2 days ago

Mon, Sep 1 - Thu, Sep 11

IAH

George Bush Intercontinental

LHR

Heathrow

$881 Roundtrip, found 1 day ago

$881

Roundtrip

found 1 day ago

Select Brussels Airlines flight, departing Mon, Sep 1 from George Bush Intercontinental to Heathrow, returning Thu, Sep 11, priced at $881 found 1 day ago

Mon, Sep 1 - Thu, Sep 11

IAH

George Bush Intercontinental

LHR

Heathrow

$881 Roundtrip, found 1 day ago

$881

Roundtrip

found 1 day ago

Select Austrian Airlines flight, departing Mon, Sep 1 from George Bush Intercontinental to Heathrow, returning Thu, Sep 11, priced at $881 found 1 day ago

Mon, Sep 1 - Thu, Sep 11

IAH

George Bush Intercontinental

LHR

Heathrow

$887 Roundtrip, found 1 day ago

$887

Roundtrip

found 1 day ago

Select Aer Lingus flight, departing Mon, Sep 1 from George Bush Intercontinental to Heathrow, returning Thu, Sep 11, priced at $887 found 1 day ago

Mon, Sep 1 - Thu, Sep 11

IAH

George Bush Intercontinental

LHR

Heathrow

$909 Roundtrip, found 1 day ago

$909

Roundtrip

found 1 day ago

Select Iberia flight, departing Mon, Sep 1 from George Bush Intercontinental to Heathrow, returning Thu, Sep 11, priced at $909 found 1 day ago

Mon, Sep 1 - Thu, Sep 11

IAH

George Bush Intercontinental

LHR

Heathrow

$911 Roundtrip, found 1 day ago

$911

Roundtrip

found 1 day ago

Select Finnair flight, departing Mon, Sep 1 from George Bush Intercontinental to Heathrow, returning Thu, Sep 11, priced at $911 found 1 day ago

Tue, Sep 30 - Mon, Oct 6

IAH

George Bush Intercontinental

LHR

Heathrow

$936 Roundtrip, found 2 days ago

$936

Roundtrip

found 2 days ago

Select Turkish Airlines flight, departing Tue, Sep 30 from George Bush Intercontinental to Heathrow, returning Mon, Oct 6, priced at $936 found 2 days ago