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772 € Cheap Flights from Houston Hobby to London Heathrow

Compare Houston Hobby to London Heathrow flight deals

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

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Flight deals from Houston Hobby to London Heathrow

Looking for a cheap last-minute deal or the best return flight from Houston Hobby Airport to London Heathrow Airport? If you want to travel next month, return fares start from 879 €. Find the lowest prices on one-way and return tickets right here.
London.772 € per passenger.Departing Wed, 21 Oct, returning Tue, 27 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Houston Hobby on Wed, 21 Oct, arriving in London Heathrow.Inbound indirect flight with Delta, departs from London Heathrow on Tue, 27 Oct, arriving in Houston Hobby.Price includes taxes and charges.From 772 €, select.
London.773 € per passenger.Departing Tue, 3 Nov, returning Thu, 12 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Houston Hobby on Tue, 3 Nov, arriving in London Heathrow.Inbound indirect flight with Delta, departs from London Heathrow on Thu, 12 Nov, arriving in Houston Hobby.Price includes taxes and charges.From 773 €, select.
London.774 € per passenger.Departing Mon, 26 Oct, returning Fri, 6 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Houston Hobby on Mon, 26 Oct, arriving in London Heathrow.Inbound indirect flight with Delta, departs from London Heathrow on Fri, 6 Nov, arriving in Houston Hobby.Price includes taxes and charges.From 774 €, select.
London.774 € per passenger.Departing Tue, 1 Dec, returning Tue, 8 Dec.Return flight with Delta.Outbound indirect flight with Delta, departs from Houston Hobby on Tue, 1 Dec, arriving in London Heathrow.Inbound indirect flight with Delta, departs from London Heathrow on Tue, 8 Dec, arriving in Houston Hobby.Price includes taxes and charges.From 774 €, select.
London.775 € per passenger.Departing Mon, 21 Sep, returning Tue, 29 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Houston Hobby on Mon, 21 Sep, arriving in London Heathrow.Inbound indirect flight with Delta, departs from London Heathrow on Tue, 29 Sep, arriving in Houston Hobby.Price includes taxes and charges.From 775 €, select.
London.786 € per passenger.Departing Wed, 17 Feb, returning Wed, 3 Mar.Return flight with Delta.Outbound indirect flight with Delta, departs from Houston Hobby on Wed, 17 Feb, arriving in London Heathrow.Inbound indirect flight with Delta, departs from London Heathrow on Wed, 3 Mar, arriving in Houston Hobby.Price includes taxes and charges.From 786 €, select.
London.800 € per passenger.Departing Wed, 30 Sep, returning Wed, 28 Oct.Return flight with Air France.Outbound indirect flight with Air France, departs from Houston Hobby on Wed, 30 Sep, arriving in London Heathrow.Inbound indirect flight with Air France, departs from London Heathrow on Wed, 28 Oct, arriving in Houston Hobby.Price includes taxes and charges.From 800 €, select.
London.802 € per passenger.Departing Mon, 28 Dec, returning Wed, 13 Jan.Return flight with Delta.Outbound indirect flight with Delta, departs from Houston Hobby on Mon, 28 Dec, arriving in London Heathrow.Inbound indirect flight with Delta, departs from London Heathrow on Wed, 13 Jan, arriving in Houston Hobby.Price includes taxes and charges.From 802 €, select.
London.805 € per passenger.Departing Mon, 23 Nov, returning Tue, 1 Dec.Return flight with Delta.Outbound indirect flight with Delta, departs from Houston Hobby on Mon, 23 Nov, arriving in London Heathrow.Inbound indirect flight with Delta, departs from London Heathrow on Tue, 1 Dec, arriving in Houston Hobby.Price includes taxes and charges.From 805 €, select.
London.818 € per passenger.Departing Thu, 24 Sep, returning Thu, 26 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Houston Hobby on Thu, 24 Sep, arriving in London Heathrow.Inbound indirect flight with Delta, departs from London Heathrow on Thu, 26 Nov, arriving in Houston Hobby.Price includes taxes and charges.From 818 €, select.
London.819 € per passenger.Departing Tue, 20 Oct, returning Sat, 12 Dec.Return flight with Delta.Outbound indirect flight with Delta, departs from Houston Hobby on Tue, 20 Oct, arriving in London Heathrow.Inbound indirect flight with Delta, departs from London Heathrow on Sat, 12 Dec, arriving in Houston Hobby.Price includes taxes and charges.From 819 €, select.
London.821 € per passenger.Departing Tue, 2 Mar, returning Thu, 11 Mar.Return flight with Delta.Outbound indirect flight with Delta, departs from Houston Hobby on Tue, 2 Mar, arriving in London Heathrow.Inbound indirect flight with Delta, departs from London Heathrow on Thu, 11 Mar, arriving in Houston Hobby.Price includes taxes and charges.From 821 €, select.
London.823 € per passenger.Departing Tue, 26 Jan, returning Tue, 2 Feb.Return flight with Delta.Outbound indirect flight with Delta, departs from Houston Hobby on Tue, 26 Jan, arriving in London Heathrow.Inbound indirect flight with Delta, departs from London Heathrow on Tue, 2 Feb, arriving in Houston Hobby.Price includes taxes and charges.From 823 €, select.
London.823 € per passenger.Departing Wed, 6 Jan, returning Wed, 13 Jan.Return flight with Delta.Outbound indirect flight with Delta, departs from Houston Hobby on Wed, 6 Jan, arriving in London Heathrow.Inbound indirect flight with Delta, departs from London Heathrow on Wed, 13 Jan, arriving in Houston Hobby.Price includes taxes and charges.From 823 €, select.
London.826 € per passenger.Departing Tue, 20 Apr, returning Tue, 27 Apr.Return flight with Delta.Outbound indirect flight with Delta, departs from Houston Hobby on Tue, 20 Apr, arriving in London Heathrow.Inbound indirect flight with Delta, departs from London Heathrow on Tue, 27 Apr, arriving in Houston Hobby.Price includes taxes and charges.From 826 €, select.
London.827 € per passenger.Departing Thu, 18 Feb, returning Thu, 25 Feb.Return flight with Delta.Outbound indirect flight with Delta, departs from Houston Hobby on Thu, 18 Feb, arriving in London Heathrow.Inbound indirect flight with Delta, departs from London Heathrow on Thu, 25 Feb, arriving in Houston Hobby.Price includes taxes and charges.From 827 €, select.

Find the cheapest month to fly from Houston Hobby to London Heathrow

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Houston Hobby to London Heathrow flights are currently cheapest in October.
Jul
from 1.384 €
Aug
from 879 €
Sep
from 775 €
Oct
from 772 €
Nov
from 773 €
Dec
from 774 €
Jan
from 823 €
Feb
from 827 €
Mar
from 821 €
Apr
from 826 €
May
from 852 €
Jun
from 1.020 €

Houston Hobby to London Heathrow: Alternative routes

Compare routes from Houston Hobby to London below. You may find an airport to fly into that's cheaper, faster, or easier than London Heathrow.

London City

12km from central London
Closest
from 797 €
Search flights

London Heathrow

23km from central London
from 772 €
Search flights

London Gatwick

40km from central London
Cheapest
from 724 €
Search flights

London Luton

45km from central London
from 1.032 €
Search flights

London Stansted

49km from central London
from 1.020 €
Search flights

London Southend

57km from central London
Search flights

Houston to London: Flight information

The things to know before you go.
Cheapest flight found772 €
Cheapest month to flyOctober

Finding cheap flights from Houston Hobby to London Heathrow: Frequently asked questions

The best price we found for a return flight from Houston Hobby to London Heathrow is 772 €. 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.
Currently, there are no airlines that fly direct from Houston Hobby to London Heathrow. But we found flights with one or more stops from 772 €.
As of July 2026, there are no flights flying from Houston Hobby to London Heathrow.
The cheapest month to fly from Houston Hobby to London Heathrow is usually October.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Houston Hobby Airport to London Heathrow Airport on Wednesday, 21 October 2026.
No airlines currently offer direct flights between Houston Hobby Airport and London Heathrow Airport. Most routes have one or more stops.
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 Heathrow 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.

Currently, Delta offers the cheapest flight tickets to London Heathrow.

Flying from Houston Hobby Airport (HOU) to London Heathrow Airport (LHR): what you need to know

  • London's timezone is UTC+0, making London six hours ahead of Houston.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules worth sticking to. Make sure you're at the airport on time to board your HOU to LHR flight.

  • Be prepared for bigger queues during popular months like July. Arriving up to four hours ahead of international flights and two hours for domestic departures will help ensure a smooth travel experience.

  • We make it easy to book a flight with a stopover. To see all your options for tickets from Houston Hobby Airport to London Heathrow Airport, uncheck 'Direct flights only.' Then, choose a flight that has a stop long enough to explore the city of your choice. Some great stopovers between HOU and LHR include:

    • Atlanta Hartsfield-Jackson Airport

    • Dallas Fort Worth International Airport

    • Orlando International Airport

How to find the cheapest flights from Houston Hobby Airport (HOU) to London Heathrow Airport (LHR)

  • Right now, 313 € is the lowest price we've found for a one-way Houston Hobby Airport to London Heathrow Airport flight. The best price for a return plane ticket is 772 €. Bear in mind that fares may change due to demand when booking.

  • It's usually smart to book in advance if you want to get cheap tickets from HOU to LHR. That's because airlines change prices based on demand, which tends to rise closer to departure.

  • The 'Whole month' tool shows you the cheapest flights from Houston Hobby Airport to London Heathrow Airport throughout the month. It's a good way to snap up a bargain if your travel dates are flexible.

  • There's no need to check every day to see if fares have gone down when you set up a Price Alert. We'll let you know the moment the price changes on cheap flights from HOU to LHR.

  • Pick your ideal arrival and departure times, number of stops and airlines with the filters. Or sort your results by 'Cheapest' to get the best deals on flights from Houston Hobby Airport to London Heathrow Airport.

Handy information about Houston Hobby Airport (HOU)

  • You'll find HOU at 7800 Airport Boulevard.

  • Of the flights that depart from Houston Hobby Airport, 79% land on schedule at their destination.

  • Houston Hobby Airport is about 19 kilometres from central Houston. If you're catching a taxi, ride-sharing or driving from the centre, it'll take 20 minutes or so to arrive, depending on the traffic.

  • You can expect a journey time of about 50 minutes when using public transport.

  • Get your holiday off to a leisurely start by staying near HOU. Whether you've booked an early flight from Houston Hobby Airport to London Heathrow Airport or want to avoid feeling rushed, these hotels are ideal:

Arriving at London Heathrow Airport (LHR)

When to fly to London Heathrow Airport (LHR)

  • July is the busiest month for flights from Houston Hobby Airport to London Heathrow Airport. For smaller crowds, go to London in March.

  • When booking your flight from Houston Hobby Airport to London Heathrow Airport, think about the kind of weather you enjoy. July is the warmest month in London, with temperatures ranging from 11ºC (52ºF) to 26ºC (79ºF).

  • Look for cheap tickets from HOU to LHR in January if you like cooler conditions. Temperatures are at their lowest around then, ranging between 0ºC (32ºF) and 9ºC (48ºF) on average.

Explore more of the United Kingdom

  • London has plenty going for it, but there are so many other parts of the United Kingdom you'll want to see. Around 257 kilometres north-west of London, a visit to Manchester will keep you on the go. Start with leading attractions like Manchester United Museum & Stadium Tour, The Homes of Football and Museum of Science and Industry.

  • Birmingham is another must-experience destination in the United Kingdom and is around 161 kilometres north-west of London. No journey is complete without dropping by Birmingham Museum & Art Gallery, Birmingham Hippodrome Theatre and Bournville Experience.

Plan the rest of your trip from Houston to London

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.