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Cheap flights from London to Houston

26 nonstop flights a week. Operated by 2 airlines, about 10h 30m in the air, 4,849 mi (7,804 km). Tickets from $476, nonstop from $1,054.

Flights from London to Houston

Pick a departure date to see flights and seller prices

We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.

Prices by day: London to Houston

Lowest one-way price in dollars from recent searches, cheap days in green. Press a day to see flights and exact prices.

Filters

Best fares from London to Houston

Lowest one-way prices found by recent searches for the next 120 days; press a card to search that date

Cheapest one-way $476 9 December 2026, with a connection Cheapest nonstop $1,054 9 December 2026, British Airways Cheapest weekend departure $598 Fri, 20 November 2026 Cheapest month December 2026 tickets from $476

London to Houston at a glance

flight time, from 10h 15m to 10h 40m
10h 30m
straight-line distance
4,849 mi (7,804 km)
flights a week
26
next flight
10 November
first and last departure
09:35 - 15:25
lowest price, with a connection, 9 December
$476
lowest nonstop price
$1,054
airlines
2

London to Houston ticket prices by month

Lowest one-way fare found by recent searches

Cheapest month: December 2026, tickets from $476. Prices come from searches over the last few days; check the search for your exact date.

The most expensive month is November 2026: from $494. The average across months is $485.

London to Houston flight schedule

26 flights a week, 5 seasonal or one-off. Departure and arrival times are local.

FlightDepartsArrivesDurationDaysAircraft
BA 195
British Airways
09:35 London Heathrow, terminal 5
14:05 George Bush Intercontinental, terminal E
10h 30m
Daily
Boeing 787
UA 879
United Airlines
10:00 London Heathrow, terminal 2
14:40 George Bush Intercontinental, terminal E
10h 40m
Daily
Boeing 787-900
UA 4
United Airlines
12:05 London Heathrow, terminal 2
16:40 George Bush Intercontinental, terminal E
10h 35m
Daily
Boeing 777
BA 197
British Airways
15:25 London Heathrow, terminal 5
19:55 George Bush Intercontinental, terminal E
10h 30m
Mon, Tue, Thu, Fri, Sat
Boeing 787-900

Seasonal and one-off flights

Not operating in the next two weeks. The first of them is on 28 March.

FlightDepartsArrivesDurationDaysAircraft
BA 195
British Airways
09:10 London Heathrow, terminal 5
13:25 George Bush Intercontinental, terminal E
10h 15m
Seasonal
Boeing 787
UA 4
United Airlines
13:40 London Heathrow, terminal 2
18:05 George Bush Intercontinental, terminal E
10h 25m
Seasonal
Boeing 777
BA 197
British Airways
14:40 London Heathrow, terminal 5
19:10 George Bush Intercontinental, terminal E
10h 30m
Seasonal
Boeing 777-300ER
BA 197
British Airways
14:45 London Heathrow, terminal 5
19:15 George Bush Intercontinental, terminal E
10h 30m
Seasonal
Boeing 777-300ER
BA 197
British Airways
14:50 London Heathrow, terminal 5
19:20 George Bush Intercontinental, terminal E
10h 30m
Seasonal
Boeing 777-300ER

Days of the week are taken from the schedule for the next 14 days; schedules change by season. Houston is 6 hours behind London. The search shows seat availability and the price for your date.

Airlines flying London to Houston

Flights a week by schedule and the cheapest nonstop fare of each airline found by recent searches

United Airlines14 a week British Airways12 a week

Airports

Where flights from London to Houston depart and land

Departure from London

London Heathrow LHR

26 flights a week, terminals 2, 5, 14 mi (23 km) from the city centre

About the airport

Arrival in Houston

George Bush Intercontinental IAH

26 flights a week, terminal E, 16 mi (25 km) from the city centre

About the airport

Frequently asked questions

How long is the flight from London to Houston?
A nonstop flight takes 10 hours 30 minutes on average, from 10h 15m to 10h 40m depending on the flight.
How far is Houston from London?
4,849 mi (7,804 km) in a straight line between the cities.
Which airlines fly nonstop from London to Houston?
United Airlines (14 a week) and British Airways (12 a week).
How many flights a day are there from London to Houston?
There are 26 a week, about 3.7 a day on average.
When are the first and last flights from London to Houston?
The first departure is at 09:35 (BA195), the last at 15:25 (BA197). Local time.
What is the cheapest month to fly from London to Houston?
December 2026: tickets from $476. The most expensive is November 2026, from $494.
What is the cheapest upcoming date to fly from London to Houston?
9 December 2026 (Wednesday): from $476 one way, with a connection, by recent searches. The search shows the price for your dates.
Which airline is the cheapest from London to Houston?
British Airways: nonstop tickets from $1,054 on 9 December by recent searches. Prices change daily, so compare the sellers in the search.
What is the time difference between London and Houston?
Houston is 6 hours behind London. Schedule times on this page are local to each airport.
Which London airport do flights to Houston leave from?
London Heathrow (26 a week).