Menu
Menu
New York

Flights from Houston (IAH) to Heathrow (LON)

Know your dates, get live prices in seconds:

From
To
Depart
–
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
Add another flight clear all

We work with more than 300 partners to bring you better travel deals

IAH
Houston
LHR
Heathrow
 Add details to search for flights
Cheap flights from Houston to Heathrow
Don't know when to travel?
Select your month
Choose your trip length
I'm looking to go away in
September
October
November
December
January
February
Other months

Flights to get there soon

Flights to Heathrow in the next month
10 Sep - 12 Sep
$662pp
IAH
Houston
Multiple Airlines
   
2 STOPS
LHR
Heathrow
LHR
Heathrow
Multiple Airlines
   
2 STOPS
IAH
Houston
10 Sep - 14 Sep
$683pp
IAH
Houston
Multiple Airlines
   
2 STOPS
LHR
Heathrow
LHR
Heathrow
Multiple Airlines
   
2 STOPS
IAH
Houston
12 Sep - 18 Sep
$690pp
IAH
Houston
Multiple Airlines
   
2 STOPS
LHR
Heathrow
LHR
Heathrow
Multiple Airlines
   
2 STOPS
IAH
Houston

Cheapflights for the next season

Find flight deals in the next 3 months
30 Oct - 13 Nov
$633pp
IAH
Houston
Multiple Airlines
   
2 STOPS
LHR
Heathrow
LHR
Heathrow
Multiple Airlines
   
2 STOPS
IAH
Houston
14 Nov - 28 Nov
$634pp
IAH
Houston
Multiple Airlines
   
2 STOPS
LHR
Heathrow
LHR
Heathrow
Multiple Airlines
   
2 STOPS
IAH
Houston
4 Oct - 7 Oct
$634pp
IAH
Houston
SWISS
   
2 STOPS
LHR
Heathrow
LHR
Heathrow
SWISS
DIRECT
IAH
Houston

Flights for the forward planner

Search and compare flight prices in the next 6 months
17 Dec - 15 Jan
$622pp
IAH
Houston
Multiple Airlines
   
2 STOPS
LHR
Heathrow
LHR
Heathrow
Multiple Airlines
   
2 STOPS
IAH
Houston
4 Dec - 9 Dec
$637pp
IAH
Houston
Brussels Airlines
DIRECT
LHR
Heathrow
LHR
Heathrow
Brussels Airlines
   
2 STOPS
IAH
Houston
18 Dec - 27 Dec
$699pp
IAH
Houston
Lufthansa
DIRECT
LHR
Heathrow
LHR
Heathrow
Lufthansa
DIRECT
IAH
Houston

Destination information for Heathrow

Things to know before you go. Useful info for your trip from Houston to Heathrow
Today's exhange rate
$1.00 = £0.79
Flight duration
9h 47m

Airports servicing Houston

Houston (IAH)

Airports servicing London

Heathrow (LHR)
Average temperature for August in Heathrow
23.6 °C
Avg rainfall for August in Heathrow
64.6 mm
Additional useful information for Heathrow
At this time of year, it’s likely that there will be 64.6 mm more rainfall in Heathrow than in Houston .
The weather in Heathrow is likely to be 23.6 °C for the next ten days.