Find Deals on 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: Mon Oct 3 2016 Return: Wed Oct 12 2016 Trip spans 10 days
Depart: Wed Aug 24 2016 Return: Wed Sep 7 2016 Trip spans 15 days
Depart: Tue Nov 1 2016 Return: Tue Nov 22 2016 Trip spans 22 days
Depart: Thu Nov 24 2016 Return: Tue Nov 29 2016 Trip spans 6 days
Depart: Mon Oct 3 2016 Return: Thu Oct 13 2016 Trip spans 11 days
Depart: Tue Aug 23 2016 Return: Thu Sep 1 2016 Trip spans 10 days
Depart: Sat Dec 24 2016 Return: Mon Jan 2 2017 Trip spans 10 days
Depart: Sun Jul 31 2016 Return: Thu Aug 4 2016 Trip spans 5 days
Depart: Tue Sep 27 2016 Return: Tue Oct 4 2016 Trip spans 8 days
Depart: Tue Sep 27 2016 Return: Tue Oct 11 2016 Trip spans 15 days
Depart: Wed Dec 14 2016 Return: Wed Dec 28 2016 Trip spans 15 days
Depart: Sat Nov 19 2016 Return: Mon Nov 28 2016 Trip spans 10 days
Depart: Fri Jan 13 2017 Return: Sat Jan 21 2017 Trip spans 9 days
Depart: Wed Sep 28 2016 Return: Wed Oct 12 2016 Trip spans 15 days
Depart: Tue Aug 16 2016 Return: Mon Aug 29 2016 Trip spans 14 days
Depart: Thu Dec 15 2016 Return: Mon Jan 2 2017 Trip spans 19 days
Depart: Wed Jan 25 2017 Return: Wed Mar 1 2017 Trip spans 36 days
Depart: Wed Aug 3 2016 Return: Sun Aug 7 2016 Trip spans 5 days
Depart: Mon Dec 26 2016 Return: Wed Jan 4 2017 Trip spans 10 days
Depart: Sun Aug 7 2016 Return: Mon Aug 15 2016 Trip spans 9 days
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 Jul 23 - Oct 28
6157 8:25 pm 11:45 am Jul 23 - Aug 3
6157 8:25 pm 11:45 am Aug 4 - Oct 28
6157 8:25 pm 11:45 am Aug 6 - Oct 26
* 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
$674
Destination

London
$674
Airlines Airline reviews

34 travelers who booked a flight from Houston to London rated their chosen airlines with an average of 8.3.

Overall
8.4
Boarding
8.7
Crew
8.6
Comfort
7.9
Food
7.5
Entertainment
8.5