Houston to London flights
Round trip · Economy · Prices per person in USD
Prices updated
Prices are low right now
$547 is $279 (34%) below the usual $826 for Houston → London.
Buy now or wait? We're still learning this route. We have 1 day of prices so far and need about a week to say whether to book or wait.
Not ready to book? Get an email when Houston → London drops below your price.Cheapest round trip by month
Lowest fare found per departure month| Month | Cheapest round trip |
|---|---|
| September 2026 | No fares found yet |
| October 2026 | $547 (cheapest month) |
| November 2026 | $854 |
| December 2026 | $738 |
| January 2027 | $894 |
| February 2027 | No fares found yet |
| March 2027 | No fares found yet |
| April 2027 | No fares found yet |
| May 2027 | No fares found yet |
| June 2027 | No fares found yet |
| July 2027 | No fares found yet |
| August 2027 | $799 |
Cheapest dates in the next 4 months
Round trip, per person-
Oct 1 – 4 3 nights · leave Thu$547 −34% vs usual$547 −34% vs usual Book
jetBlue 1 stop · 11h 01m -
Dec 2 – 4 2 nights · leave Wed$738 −11% vs usual$738 −11% vs usual Book
Frontier Airlines 2 stops · 11h 59m -
Dec 3 – 5 2 nights · leave Thu$845$845 Book
WestJet 3 stops · 13h 10m -
Nov 25 – Dec 6 11 nights · leave Wed$854$854 Book
jetBlue 1 stop · 10h 28m
Prices change often. The booking site shows the final price before you pay. Other dates? Set an alert
Things to do in London
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Airport transfer to London
Fixed prices from LHR on KiwitaxiTo see transfer prices here, turn on partner content in .
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Plan the rest of your trip
London · Oct 1 – 4Travel insurance · EKTA Airport transfer · Kiwitaxi
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Good to know
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Houston to London: questions
How much is a flight from Houston to London?
The cheapest round trip we have found right now is $547, leaving October 1 and returning October 4. The usual price on this route is about $826, so this fare is 34% less. Prices are per person, economy, in USD.
What is the cheapest month to fly from Houston to London?
October 2026, with round trips from $547. The most expensive month in our data is January (from $894). Based on the 5 months ahead we have prices for.
About this route
We track round-trip economy fares from Houston (United States) to London (United Kingdom) using Travelpayouts / Aviasales data. The cheapest round trip we've found is $547, departing October 1 and returning October 4, about 34% below the usual $826. The cheapest month to fly in our data is October, from $547. Prices are per person and were correct when found; the final price is set by the airline or booking site when you book.