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Cheap Flights from Houston George Bush Intercntl. (IAH) to London (LON)

Compare Houston George Bush Intercntl. to London flight deals

Find the cheapest month or even day of the year to fly to London

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Flight deals from Houston George Bush Intercntl. to London

Looking for a cheap last-minute deal or the best round-trip flight from Houston George Bush Intercntl. to London? Find the lowest prices on one-way and round-trip tickets right here.
London.$534 per passenger.Departing Sat, May 18, returning Mon, May 27.Round-trip flight with Frontier Airlines and Norwegian.Outbound indirect flight with Frontier Airlines, departing from Houston George Bush Intercntl. on Sat, May 18, arriving in London Gatwick.Inbound indirect flight with Norwegian, departing from London Gatwick on Mon, May 27, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $534, select.
London.$558 per passenger.Departing Tue, Sep 10, returning Thu, Sep 19.Round-trip flight with Spirit Airlines and Norse Atlantic Airways (UK).Outbound indirect flight with Spirit Airlines, departing from Houston George Bush Intercntl. on Tue, Sep 10, arriving in London Gatwick.Inbound indirect flight with Norse Atlantic Airways (UK), departing from London Gatwick on Thu, Sep 19, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $558, select.
London.$587 per passenger.Departing Wed, May 15, returning Mon, Jun 3.Round-trip flight with Spirit Airlines and Norse Atlantic Airways (UK).Outbound indirect flight with Spirit Airlines, departing from Houston George Bush Intercntl. on Wed, May 15, arriving in London Gatwick.Inbound indirect flight with Norse Atlantic Airways (UK), departing from London Gatwick on Mon, Jun 3, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $587, select.
London.$588 per passenger.Departing Wed, Oct 2, returning Thu, Oct 3.Round-trip flight with Spirit Airlines and Norse Atlantic Airways (UK).Outbound indirect flight with Spirit Airlines, departing from Houston George Bush Intercntl. on Wed, Oct 2, arriving in London Gatwick.Inbound indirect flight with Norse Atlantic Airways (UK), departing from London Gatwick on Thu, Oct 3, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $588, select.

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Find the cheapest month to fly from Houston George Bush Intercntl. to London

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Houston George Bush Intercntl. to London flights are currently cheapest in May.
Apr
Find prices
May
from $534
Jun
from $672
Jul
from $661
Aug
from $705
Sep
from $558
Oct
from $588
Nov
from $641
Dec
from $641
Jan
from $633
Feb
from $681
Mar
from $952

Direct flights from Houston George Bush Intercntl. to London

Alternative Houston George Bush Intercntl. to London routes

Looking for the cheapest, fastest or easiest route from Houston George Bush Intercntl. to London? You could fly into the following airports instead.

Houston to London: Flight information

The things to know before you go.
Cheapest flight found$535
Cheapest month to flyMay
Average flight time9 hrs, 10 mins
Most popular airlineIberia
Average flights per week700

Finding cheap flights from Houston George Bush Intercntl. to London: Frequently asked questions

There are 6 airports in London: London City, London Heathrow, London Gatwick, London Luton, London Stansted, and London Southend.
The best price we found for a round-trip flight from Houston George Bush Intercntl. to London is $535. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
9 hours and 10 minutes is the average flight time from Houston George Bush Intercntl. to London.
Iberia, Aer Lingus and Finnair fly direct from Houston George Bush Intercntl. to London.
There are 175 flights per week flying from Houston George Bush Intercntl. to London, as of April 2024.
The cheapest month to fly from Houston George Bush Intercntl. to London is usually May.
If you're flying from Houston George Bush Intercntl. Airport, the cheapest airport near London is London Gatwick – which is 25.1 miles away from the center of London. We've found flights to this airport from $535.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Houston George Bush Intercntl. Airport to London on Saturday, May 18, 2024.
Yes – the average flight time is 9 hours and 10 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.
In April, the average temperature is usually around 47°F. August is typically the warmest month in London, when it usually averages around 72°F. You can expect the least rain in March. The coldest month is January, with temperatures averaging 35°F. The rainiest month is October.
Currently, Frontier Airlines and Iberia offer the cheapest flight tickets to London.

How to find cheap flights to London from Houston George Bush Intercntl.

Looking for cheap tickets from Houston George Bush Intercntl. to London? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

  • Simply hit "search." From Delta Air Lines to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Houston George Bush Intercntl. to London. And with us, there are no hidden fees – what you see is what you pay.
  • Compare flight deals to London from Houston George Bush Intercntl. from over 1,000 providers. Then choose the cheapest plane tickets or fastest journeys.
  • Flex your dates to find the best Houston George Bush Intercntl.–London ticket prices. If you're flexible when it comes to your travel dates, use Skyscanner's "Whole month" tool to find the cheapest month, and even day to fly to London from Houston George Bush Intercntl..
  • Set up a Price Alert. You can easily track the fare of your cheap Houston George Bush Intercntl.–London flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
  • Fly without stops. Only interested in direct flights between Houston George Bush Intercntl. and London? Make sure to tick "Direct flights only" when performing a search. If there are direct flights available on the route, these will appear in the results.
  • Find the cheapest Business Class flights from Houston George Bush Intercntl. and London. We scour the Internet for the best Business, Premium Economy and First Class flight fares to London, too. Check the difference in price as you search – you might just stumble on a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
  • Include nearby airports in your search. Widen your search for Houston George Bush Intercntl. to London flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save the next time you travel.

    • Combine your flight to London from Houston George Bush Intercntl. with hotels and car rental

    Once you've secured your cheap flight ticket from Houston George Bush Intercntl. to London, discover the best prices and exclusive rates for hotels in London or nearby. You can also compare hundreds of car rental companies at once so you get the best car rental price for your trip.


Plan the rest of your trip from Houston to London

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.