Find Cheap Flights from Houston George Bush Intcntl to London Heathrow (IAH - LHR)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Houston George Bush Intcntl to London Heathrow

(Round-trip)
Depart: Tue Sep 19 2017 Return: Wed Sep 20 2017 Trip spans 2 days
British Airways
British Airways
IAH
LHR
21h 40m
2 stops
LHR
IAH
29h 16m
2 stops
Depart: Mon Nov 13 2017 Return: Sun Nov 19 2017 Trip spans 7 days
Major Airline
Major Airline
IAH
LHR
19h 50m
2 stops
LHR
IAH
24h 20m
2 stops
Depart: Sun Dec 3 2017 Return: Tue Dec 12 2017 Trip spans 10 days
Delta
Delta
IAH
LHR
11h 35m
1 stop
LHR
IAH
14h 30m
1 stop
Depart: Tue Aug 15 2017 Return: Thu Aug 24 2017 Trip spans 10 days
Virgin Atlantic
Virgin Atlantic
IAH
LHR
11h 40m
1 stop
LHR
IAH
13h 45m
1 stop
Depart: Tue Sep 19 2017 Return: Wed Oct 4 2017 Trip spans 16 days
Turkish Airlines
Turkish Airlines
IAH
LHR
17h 50m
1 stop
LHR
IAH
32h 45m
1 stop
Depart: Tue Aug 22 2017 Return: Mon Aug 28 2017 Trip spans 7 days
Aeromexico
Aeromexico
IAH
LHR
15h 35m
1 stop
LHR
IAH
18h 55m
1 stop
Depart: Sun Dec 17 2017 Return: Sun Dec 31 2017 Trip spans 15 days
$1119
Select
Aer Lingus
Aer Lingus
IAH
LHR
15h 50m
2 stops
LHR
IAH
20h 24m
2 stops
Depart: Mon Nov 13 2017 Return: Sun Nov 19 2017 Trip spans 7 days
$1193
Select
Lufthansa
Lufthansa
IAH
LHR
9h 05m
nonstop
LHR
IAH
10h 50m
nonstop
Depart: Mon Nov 6 2017 Return: Thu Nov 16 2017 Trip spans 11 days
Major Airline
Major Airline
IAH
LHR
12h 20m
1 stop
LHR
IAH
13h 17m
1 stop
Depart: Sun Sep 24 2017 Return: Mon Oct 2 2017 Trip spans 9 days
Delta
Delta
IAH
LHR
17h 15m
1 stop
LHR
IAH
13h 50m
1 stop
Depart: Wed Oct 25 2017 Return: Thu Nov 2 2017 Trip spans 9 days
Major Airline
Major Airline
IAH
LHR
9h 20m
nonstop
LHR
IAH
15h 04m
1 stop
Depart: Wed Jul 5 2017 Return: Wed Jul 19 2017 Trip spans 15 days
$1512
Select
SAS
SAS
IAH
LHR
20h 35m
2 stops
LHR
IAH
23h 19m
2 stops
Depart: Sun Aug 6 2017 Return: Sun Aug 20 2017 Trip spans 15 days
$1629
Select
Finnair
Finnair
IAH
LHR
9h 20m
nonstop
LHR
IAH
10h 15m
nonstop
Depart: Thu Oct 26 2017 Return: Fri Nov 10 2017 Trip spans 16 days
Turkish Airlines
Turkish Airlines
IAH
LHR
19h 35m
1 stop
LHR
IAH
31h 35m
1 stop
Depart: Thu Dec 14 2017 Return: Sat Dec 23 2017 Trip spans 10 days
Major Airline
Major Airline
IAH
LHR
12h 30m
1 stop
LHR
IAH
13h 57m
1 stop
Depart: Mon Jul 3 2017 Return: Mon Jul 10 2017 Trip spans 8 days
Aeromexico
Aeromexico
IAH
LHR
15h 33m
1 stop
LHR
IAH
29h 33m
1 stop
Depart: Fri Aug 18 2017 Return: Mon Aug 28 2017 Trip spans 11 days
Major Airline
Major Airline
IAH
LHR
9h 20m
nonstop
LHR
IAH
10h 15m
nonstop
Depart: Thu Sep 7 2017 Return: Sat Sep 16 2017 Trip spans 10 days
Turkish Airlines
Turkish Airlines
IAH
LHR
17h 50m
1 stop
LHR
IAH
26h 50m
1 stop
Depart: Mon Jul 3 2017 Return: Mon Jul 10 2017 Trip spans 8 days
Aeromexico
Aeromexico
IAH
LHR
15h 33m
1 stop
LHR
IAH
29h 33m
1 stop
Depart: Sat Oct 7 2017 Return: Mon Oct 23 2017 Trip spans 17 days
Major Airline
Major Airline
IAH
LHR
9h 20m
nonstop
LHR
IAH
10h 15m
nonstop
Direct flights IAH to LHR on American Airlines
Flight # Depart IAH Arrive LHR Sun Mon Tue Wed Thu Fri Sat Valid Between
6155 4:05 pm 7:25 am Jun 24 - Oct 27
6157 8:25 pm 11:45 am Jun 24 - Oct 27
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Houston
$600
Destination

London
$600
Airlines Airline reviews

65 travelers who booked a flight from Houston to London rated their chosen airlines with an average of 8.0.

Overall
8.2
Boarding
8.3
Crew
8.6
Comfort
7.6
Food
7.3
Entertainment
8.1