Cheap Flights from Houston to London

Houston to London Flight Information

Below are some common questions asked about this flight route:

When can I book the cheapest flight from Houston to London?

Airlines adjust prices for plane tickets based on the day and time that you book your flight. After analyzing data from all airlines, we have discovered that the best days to book flights from Houston to London are Tuesdays, Wednesdays, and Saturdays.

What are the airlines flying from Houston to London?

What is the most popular airline for non-stop flights from Houston to London?

provides 1000 of the non-stop flights between Houston and London.

Average duration of direct flights: 9h6m
Airports at destination:
Flight route:
Price starting from:

Houston to London Flight Schedule

Flight info. Departure
Arrival
Route Weekly Schedule
AY5496
20:25 IAH 11:40 LHR
Houston to London SMTWTFS Search
17:20 IAH 07:25 LHR
Houston to London -M----- Search
16:00 IAH 06:55 LHR
Houston to London SMTWTFS Search
16:25 IAH 07:40 LHR
Houston to London -M----- Search
16:05 IAH 07:00 LHR
Houston to London SMTWTFS Search
21:25 IAH 12:25 LHR
Houston to London SMTWTFS Search
AC5972
20:25 IAH 11:35 LHR
Houston to London -M----- Search
AC5974
16:25 IAH 07:40 LHR
Houston to London -M----- Search
AY5494
16:10 IAH 07:25 LHR
Houston to London SMTWTFS Search
22:25 IAH 12:25 LHR
Houston to London SMTWTFS Search
EI8894
16:10 IAH 07:25 LHR
Houston to London SMTWTFS Search
EI8896
20:25 IAH 11:40 LHR
Houston to London SMTWTFS Search
IB7389
16:00 IAH 06:55 LHR
Houston to London ------S Search
IB7391
21:25 IAH 12:25 LHR
Houston to London ------S Search
LH7620
19:50 IAH 11:15 LHR
Houston to London -M----- Search
LH7622
16:20 IAH 07:25 LHR
Houston to London -M----- Search
LX3051
20:10 IAH 11:15 LHR
Houston to London -M----- Search
LX3065
16:20 IAH 07:25 LHR
Houston to London -M----- Search
20:20 IAH 11:35 LHR
Houston to London -M----- Search
20:20 IAH 11:35 LHR
Houston to London -M----- Search

Houston to London Heathrow Airport (LHR)

16:10, Sep 1 - 14:15, Sep 8
AY | Finnair
9h 15m
IAH - LHR
Nonstop
US$1,048
Round-trip from
Search
16:10, Aug 18 - 14:15, Aug 25
AA | American Airlines
9h 15m
IAH - LHR
Nonstop
US$1,057
Round-trip from
Search
16:10, Sep 1 - 14:15, Sep 8
BA | British Airways
9h 15m
IAH - LHR
Nonstop
US$1,062
Round-trip from
Search
20:25, Aug 26 - 09:55, Aug 30
IB | IBERIA
9h 15m
IAH - LHR
Nonstop
US$1,419
Round-trip from
Search
20:20, Jun 5 - 09:40, Jun 10
UA | United Airlines
9h 15m
IAH - LHR
Nonstop
US$1,464
Round-trip from
Search

Houston to Gatwick Airport (LGW)

18:10, Jun 5 - 13:30, Jun 10
WS | Westjet
34h 45m
IAH - LGW
2 stop
US$848
Round-trip from
Search
20:55, Jun 11 - 16:55, Jun 18
TK | Turkish Airlines
30h 40m
IAH - LGW
2 stop
US$1,640
Round-trip from
Search
18:10, Jun 8 - 13:30, Jun 13
WS | Westjet
34h 40m
IAH - LGW
2 stop
US$955
Round-trip from
Search
13:00, Jul 9 - 13:00, Jul 16
WS | Westjet
16h 20m
IAH - LGW
2 stop
US$992
Round-trip from
Search
18:10, Jul 5 - 14:00, Jul 10
WS | Westjet
35h 10m
IAH - LGW
2 stop
US$1,020
Round-trip from
Search

Houston to London City Airport (LCY)

15:05, Aug 13 - 13:00, Aug 17
VS | Virgin Atlantic
11h 45m
IAH - LCY
2 stop
US$1,042
Round-trip from
Search
15:05, Aug 4 - 13:00, Aug 10
VS | Virgin Atlantic
11h 45m
IAH - LCY
2 stop
US$1,043
Round-trip from
Search
15:05, Jul 7 - 13:20, Jul 14
VS | Virgin Atlantic
11h 45m
IAH - LCY
2 stop
US$1,043
Round-trip from
Search
15:15, Jul 15 - 06:30, Jul 22
VS | Virgin Atlantic
11h 35m
IAH - LCY
2 stop
US$1,136
Round-trip from
Search
15:05, Jul 24 - 20:15, Jul 30
VS | Virgin Atlantic
12h 25m
IAH - LCY
2 stop
US$1,512
Round-trip from
Search

Houston to Stansted Airport (STN)

20:55, Jun 10 - 16:55, Jun 17
TK | Turkish Airlines
32h 0m
IAH - STN
2 stop
US$1,656
Round-trip from
Search

Prices shown are for 1 adult ticket including taxes & fees.(As ticket fares can change frequently, these advertised prices are for reference only. The actual prices will be shown at time of booking.)

Roundtrip vs One-Way Flights from Houston to London

There is usually no major price difference between buying a roundtrip flight versus a one-way flight. Increased flexibility is the main benefit when it comes to buying a one-way flight from Houston to London. However, booking a roundtrip flight is a simpler process. You can compare roundtrip and one-way flights by using our flight comparison tool.

Travel from Houston to London

London attracts thousands of visitors every year for both business and pleasure. Planning a trip from Houston to London is easy when you use Trip.com to help you make travel arrangements. With Trip.com, you can search for available flights and hotel rooms, and then make your booking quickly and easily online.

A Trip to Remember

Make your journey from Houston to London a trip to remember when you use Trip.com to review city attractions before you arrive. With a preview of what's available at your destination, you can make any necessary reservations in advance for the best travel experience possible.