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Cheap flights from Houston (IAH) to London (LON)

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The best prices from Houston to London are usually found in February or January, booked 44 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

$1480
$1210
$940
$672
Price
$672 - $1265
Temperature
48 - 73 °F
Rainfall
1 - 3 inches
Most popular in July High demand for flights, 33% potential price rise
Cheapest in February Best time to find cheap flights, 4% potential price drop
Average price $701 Price for this month
Cheapest price $672 From Houston to London

Cheap flights from Houston to London in January 2020

The best prices found for IAH to LGW flights for January
28 Jan - 18 Feb
$691pp
IAH
Houston George Bush Intcntl
British Airways
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
British Airways
Non-Stop
IAH
Houston George Bush Intcntl
29 Jan - 3 Feb
$699pp
IAH
Houston George Bush Intcntl
Finnair
Non-Stop
LHR
London Heathrow
LHR
London Heathrow
Finnair
Non-Stop
IAH
Houston George Bush Intcntl
30 Jan - 2 Feb
$713pp
IAH
Houston George Bush Intcntl
Finnair
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Finnair
Non-Stop
IAH
Houston George Bush Intcntl

Alternative routes for Houston to London

Destination information for London

Things to know before you go. Useful info for your trip from Houston to London
Today's exchange rate
$1.00 = £0.77
Flight duration
9h 43m
Average temperature for January in London
48.2 °F
Avg rainfall for January in London
2.0 ″

Airports servicing Houston

Airports servicing London

Stansted (STN)
City (LCY)
Gatwick (LGW)
Heathrow (LHR)
Luton (LTN)
Weekly flight availability
from Houston to London
Sunday
22 daily flights
Monday
22 daily flights
Tuesday
12 daily flights
Wednesday
17 daily flights
Thursday
22 daily flights
Friday
17 daily flights
Saturday
17 daily flights

Related info for your journey

Useful info, stats and facts about Houston to London flights.

Flight FAQs

From Houston to London

What percent of flights are delayed?

Based on our current data flights from Houston to London are usually delayed by up to 46min. or more.

How many passenger seats are available on a flight on this route?

On average, there are a total of 1,594 seats offered from Houston George Bush Intcntl to London per day.

What is the cheapest airline for this route?

When searching, try setting your filters to view flights for United Air Lines Inc., as currently they have the cheapest options available from Houston to London. On average you can find 56 flights for this flight path daily.

How long does the flight from Houston to London take?

A nonstop flight takes up to 9 hours, covering a distance of 3,014 miles.

How many flights depart from Houston to London on average per day?

On average, you can expect to see 27 flights from Houston George Bush Intcntl to London a day.
Afternoon (Noon - 6pm) - 59% of flight departures
Evening (6pm - Midnight) - 41% of flight departures

Is Houston weather warmer or cooler than London?

We forecast the temperature to be around the 86 °F's in August, on average. The temperature in London is generally colder than in Houston. Book flights in a timely manner in correlation to your departure date.