Cheap flights from Houston to London Heathrow Airport from $228
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to London Heathrow Airport departing on 1/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Cheap round-trip flights
These are some of the best round-trip flight deals from Houston to London that have been recently found on momondo from popular airlines, departing in the coming months.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from Houston to London.
Cheap last minute flights
Planning a quick getaway from Houston to London? These are the last-minute flight deals available now.
Cheap direct flights
If you prefer a non-stop journey, check out our latest direct flight deals to London, so you can enjoy a seamless trip without layovers.
Cheap bus & train deals from Houston to London
Find recent round-trip train or bus tickets from Houston to London.
All round-trip flight deals to London
The cheapest plane tickets to London found on KAYAK recently.
Virgin Atlantic flights from Houston to London Heathrow Airport
Our best Virgin Atlantic deals on Houston to London Heathrow Airport flight tickets
Virgin Atlantic![Virgin Atlantic]()
Jan 13![Virgin Atlantic]()
Jan 28
HOU6:48 pmHouston Hobby
10h 52m
1 stop
LHR11:40 amLondon Heathrow
LHR2:30 pmLondon Heathrow
13h 59m
1 stop
HOU10:29 pmHouston Hobby
Virgin Atlantic![Virgin Atlantic]()
Jan 13![Virgin Atlantic]()
Jan 28
HOU6:48 pmHouston Hobby
10h 52m
1 stop
LHR11:40 amLondon Heathrow
LHR2:30 pmLondon Heathrow
13h 59m
1 stop
HOU10:29 pmHouston Hobby
American Airlines flights from Houston to London Heathrow Airport
Our best American Airlines deals on Houston to London Heathrow Airport flight tickets
American Airlines![American Airlines]()
Jan 7![American Airlines]()
Jan 14
IAH3:55 pmHouston George Bush Intcntl
9h 00m
LHR6:55 amLondon Heathrow
LHR9:30 amLondon Heathrow
10h 40m
IAH2:10 pmHouston George Bush Intcntl
American Airlines![American Airlines]()
Apr 18![American Airlines]()
Apr 25
HOU10:14 amHouston Hobby
14h 11m
1 stop
LHR6:25 amLondon Heathrow
LHR10:30 amLondon Heathrow
13h 20m
1 stop
HOU5:50 pmHouston Hobby
See travel insights to London from
How to get the cheapest flight ticket from Houston to London Heathrow Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
Prices
Airlines
Other information
What is the cheapest month to fly to London Heathrow Airport?
The month of September is, on average, the cheapest month to fly to London Heathrow Airport from Houston, with most prices found around $673. If you’re not able to fly to London Heathrow Airport in September, then October is your next best option. Flight prices from Houston to London Heathrow Airport during October average around $680.
What is the cheapest day to depart on your flight to London Heathrow Airport?
Our data shows that Wednesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $781. The most expensive day to fly to London Heathrow Airport is Friday, with ticket prices averaging around $954.
What is the cheapest time of day to depart on your flight to London Heathrow Airport?
According to our data, the cheapest time of day to fly to London Heathrow Airport is at noon. momondo users have found flights departing from Houston to London Heathrow Airport at noon for as low as $886. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of $936.
What is the cheapest Houston to London Heathrow flight route?
Fly from Houston George Bush Intcntl to London Heathrow for the best Houston - London Heathrow flight prices
How far in advance should I book a flight to London Heathrow Airport?
We recommend purchasing flights from Houston to London Heathrow Airport 33 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to London Heathrow Airport for $854. Don’t hesitate to check prices now though because momondo users recently found tickets for as low as $606.
What cabin class options are available on Houston to London Heathrow flights?
There are 4 cabin classes available to choose from on Houston to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How many flights depart from Houston to London Heathrow Airport on average per day?
As of December 2024, there are 18 flights per day flying from Houston to London Heathrow Airport. The most common time of day flights depart is 4:00PM, with 50% of flights taking off in the evening.
How many flights depart from Houston to London Heathrow Airport on average per week?
The number of flights available between Houston and London Heathrow Airport is 132 per week as of December 2024. The most frequent departure day is Sat, with 17% of weekly flights leaving on this day.
Cheap Houston to London Heathrow Airport flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Houston to London Heathrow Airport
How far is Houston to London Heathrow by plane?
Houston and London Heathrow are 4833.3 mi apart from one another. 9h 00m is a normal flight duration for this route.
When did momondo last update prices for flights from Houston to London Heathrow Airport?
Prices for flights from Houston to London Heathrow Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Houston to London Heathrow Airport?
As of December 2024, there are 14 operators available to choose from for flights from Houston to London Heathrow Airport.
How old do you have to be to fly from Houston to London Heathrow Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from Houston to London Heathrow Airport
Compare and see reviews for airlines that fly from Houston to London Heathrow Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $474 | Free Cancellation | Rating 7.7 1,283 reviews | |||
| PriceFrom $482 | Free Cancellation | Rating 7.8 1,342 reviews | |||
| PriceFrom $547 | Free Cancellation | Rating 7.4 1,501 reviews | |||
| PriceFrom $560 | Free Cancellation | Rating 7.0 2,652 reviews | |||
| PriceFrom $568 | Free Cancellation | Rating 7.0 8,413 reviews | |||
| PriceFrom $576 | Free Cancellation | Rating 7.5 667 reviews | |||
| PriceFrom $591 | Free Cancellation | Rating 6.6 6,815 reviews | |||
| PriceFrom $596 | Free Cancellation | Rating 8.0 8,594 reviews | |||
| PriceFrom $605 | Free Cancellation | Rating 7.4 9,028 reviews | |||
| PriceFrom $618 | Free Cancellation | Rating 7.4 3,265 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Houston to London?
It is quick and easy to find Houston to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.
Can I find flights from Houston to London with flexible booking policies on momondo?
momondo does allow users to show only those flights to London from Houston which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Houston to London?
momondo provides multiple filters to help you find the best flight to London from Houston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Houston to London right now. Can momondo alert me if prices change?
If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Houston and alert you when they change.
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