£394 Cheap Flights from Houston (IAH) to London (LCY)

View £394 flight on Tue, 1 Sept 2026Opens in a new window

Flight 1

Popular airlines from George Bush Intercontinental Airport (IAH) to London City Airport (LCY)

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Cheap Flights from Houston (IAH) to London (LCY)

Prices were available within the past 7 days and start at £394 for one-way flights and £657 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Virgin Atlantic
Mon, 24 Aug - Mon, 31 Aug
IAH
Houston
LCY
London
£657 Return, found 6 days ago
£657
Return
found 6 days ago
Select Virgin Atlantic flight, departing Mon, 24 Aug from Houston to London, returning Mon, 31 Aug, priced at £657 found 6 days ago
Delta
Sun, 2 Aug - Tue, 18 Aug
IAH
Houston
LCY
London
£658 Return, found 2 days ago
£658
Return
found 2 days ago
Select Delta flight, departing Sun, 2 Aug from Houston to London, returning Tue, 18 Aug, priced at £658 found 2 days ago
KLM
Wed, 13 May - Mon, 18 May
IAH
Houston
LCY
London
£659 Return, found 2 days ago
£659
Return
found 2 days ago
Select KLM flight, departing Wed, 13 May from Houston to London, returning Mon, 18 May, priced at £659 found 2 days ago
Delta
Wed, 21 Oct - Thu, 29 Oct
IAH
Houston
LCY
London
£663 Return, found 14 hours ago
£663
Return
found 14 hours ago
Select Delta flight, departing Wed, 21 Oct from Houston to London, returning Thu, 29 Oct, priced at £663 found 14 hours ago
Air Canada
Tue, 18 Aug - Tue, 1 Sept
IAH
Houston
LCY
London
£669 Return, found 3 days ago
£669
Return
found 3 days ago
Select Air Canada flight, departing Tue, 18 Aug from Houston to London, returning Tue, 1 Sept, priced at £669 found 3 days ago
Lufthansa
Wed, 21 Oct - Thu, 29 Oct
IAH
Houston
LCY
London
£670 Return, found 14 hours ago
£670
Return
found 14 hours ago
Select Lufthansa flight, departing Wed, 21 Oct from Houston to London, returning Thu, 29 Oct, priced at £670 found 14 hours ago
Air Canada
Tue, 18 Aug - Tue, 1 Sept
IAH
Houston
LCY
London
£677 Return, found 3 days ago
£677
Return
found 3 days ago
Select Air Canada flight, departing Tue, 18 Aug from Houston to London, returning Tue, 1 Sept, priced at £677 found 3 days ago
Virgin Atlantic
Wed, 13 May - Wed, 20 May
IAH
Houston
LCY
London
£677 Return, found 1 day ago
£677
Return
found 1 day ago
Select Virgin Atlantic flight, departing Wed, 13 May from Houston to London, returning Wed, 20 May, priced at £677 found 1 day ago
Lufthansa
Tue, 18 Aug - Tue, 1 Sept
IAH
Houston
LCY
London
£678 Return, found 3 days ago
£678
Return
found 3 days ago
Select Lufthansa flight, departing Tue, 18 Aug from Houston to London, returning Tue, 1 Sept, priced at £678 found 3 days ago
Virgin Atlantic
Sun, 2 Aug - Tue, 18 Aug
IAH
Houston
LCY
London
£679 Return, found 2 days ago
£679
Return
found 2 days ago
Select Virgin Atlantic flight, departing Sun, 2 Aug from Houston to London, returning Tue, 18 Aug, priced at £679 found 2 days ago

Alternative airports near London

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Heathrow LHR. Average driving time to city centre is 28 minutes. Flights from £1,018
LHR
Heathrow
Average driving time to city centre28 min
Flights from £1,018
Select flight to Gatwick LGW. Cheapest option available. Average driving time to city centre is 52 minutes. Flights from £679
LGW
Gatwick
Cheapest
Average driving time to city centre52 min
Flights from £679
Select flight to Stansted STN. Average driving time to city centre is 51 minutes. Flights from £974
STN
Stansted
Average driving time to city centre51 min
Flights from £974

Frequently asked questions

How do I find cheap flights from Houston, TX (IAH-George Bush Intercontinental) to London (LCY-London City)?
To find a cheap flight from Houston, TX (IAH-George Bush Intercontinental) to London (LCY-London City), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Houston, TX (IAH-George Bush Intercontinental) to London (LCY-London City)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Houston, TX (IAH-George Bush Intercontinental) to London (LCY-London City)?
There are approximately 31 connecting flights per day from Houston, TX (IAH-George Bush Intercontinental) to London (LCY-London City). Some common connection points include O'Hare Intl. (ORD), Hartsfield-Jackson Atlanta Intl. (ATL), and Pearson Intl. (YYZ).
What is the earliest flight from Houston, TX (IAH-George Bush Intercontinental) to London (LCY-London City)?
The earliest flight from Houston, TX (IAH-George Bush Intercontinental) to London (LCY-London City) typically departs at approximately 6:00 AM local time. This service is operated by American Airlines and CJ. This is a seasonal service active in December. An early departure like this can help you maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Houston, TX (IAH-George Bush Intercontinental) to London (LCY-London City)?
You'll typically find the most flights from George Bush Intercontinental (IAH) to London City (LCY) on a Monday, with around 48 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include United Airlines, American Airlines, and Delta Air Lines.
What are the most popular departure times for flights from Houston, TX (IAH-George Bush Intercontinental) to London (LCY-London City)?
The most popular departure times for flights from Houston, TX (IAH-George Bush Intercontinental) to London (LCY-London City) are in the afternoon, from 3pm to 6pm. About 60% of passengers prefer this time window. Many major carriers, including KLM, Lufthansa and United Airlines, offer flights during this window. This timing works well because you can have a productive morning before your flight, and you'll arrive in London ready to start your evening.
How long does it take to fly from Houston, TX (IAH-George Bush Intercontinental) to London (LCY-London City)?
A flight from IAH to LCY with a layover takes around 20 hours 20 minutes, with the route covering approximately 4,843 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Houston, TX (IAH-George Bush Intercontinental) to London (LCY-London City)?
Select the "Business class" and "First class" filters when looking for IAH to LCY flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Houston, TX (IAH-George Bush Intercontinental) to London (LCY-London City) flight with Expedia?
It's easy to earn miles on a Houston, TX (IAH-George Bush Intercontinental) to London (LCY-London City) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for London from George Bush Intercontinental (IAH)?
When traveling from George Bush Intercontinental (IAH) to London, you can fly into London Intl. (YXU), London City (LCY), Gatwick (LGW) and Heathrow (LHR). Some flights may connect through major hubs like O'Hare Intl. (ORD), Liberty Intl. (EWR), LaGuardia (LGA) before reaching London. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Houston, TX (IAH-George Bush Intercontinental) to London (LCY-London City) at the last minute?
Typically, booking a last minute flight from Houston, TX (IAH-George Bush Intercontinental) to London (LCY-London City) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Houston, TX (IAH-George Bush Intercontinental) to London (LCY-London City) flight and hotel package?
Securing a Houston, TX (IAH-George Bush Intercontinental) to London (LCY-London City) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Houston, TX (IAH-George Bush Intercontinental) to London (LCY-London City)?
If you booked your Houston, TX (IAH-George Bush Intercontinental) to London (LCY-London City) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
George Bush Intercontinental
Destination airport
London City
Airlines serving
Aer Lingus, British Airways, Delta, ITA Airways, Iberia, KLM, Lufthansa, Swiss International Air Lines, Virgin Atlantic
Return price
£658
Distance
7748 km

Book with confidence

Compare flights from Houston to London easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Houston to London. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to London City in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from George Bush Intercontinental to London City.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from George Bush Intercontinental (IAH) to London City (LCY)

The easiest way to view the best deals on flights from Houston to London today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from George Bush Intercontinental to London City start at just £657 and range up to £679.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Houston and London
  • booking your flight during August, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Houston to London flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from George Bush Intercontinental to London City for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Houston to London easily and book with confidence

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