Cheap flights from Houston Hobby Airport to London from £276
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 Hobby Airport to London departing on 4/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Houston Hobby Airport to London
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
British Airways flights from Houston Hobby Airport to London Heathrow Airport
Our best British Airways deals on Houston Hobby Airport to London Heathrow Airport flight tickets
KLM flights from Houston Hobby Airport to London Heathrow Airport
Our best KLM deals on Houston Hobby Airport to London Heathrow Airport flight tickets
See travel insights to London from
How to get the cheapest flight ticket from Houston Hobby Airport 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
What is the typical price of a round-trip flight between Houston Hobby Airport and London Heathrow Airport?
What is the cheapest month to fly to London Heathrow Airport?
In general, February is the cheapest month to fly from Houston Hobby Airport to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £493. The month of October is another great option to travel to London Heathrow Airport, with average flight prices from Houston Hobby Airport averaging around £504.
What is the cheapest day to depart on your flight to London Heathrow Airport?
On average, the least expensive day to fly to London Heathrow Airport from Houston Hobby Airport is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £501. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Saturday is £865.
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 in the morning. momondo users have found flights departing from Houston Hobby Airport to London Heathrow Airport in the morning for as low as £561. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £656 on average. Flights to London Heathrow Airport from Houston Hobby Airport in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.
How far in advance should I book a flight to London Heathrow Airport?
You are more likely to see cheaper flights to London Heathrow Airport from Houston Hobby Airport when booking 15 weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £618 when searching 15 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Houston Hobby Airport for as low as £543 on momondo.
What is the cheapest airline that flies from Houston Hobby to London Heathrow?
British Airways, KLM, and Delta are the most popular carriers operating from Houston Hobby to London Heathrow
Which airlines fly to London Heathrow Airport?
British Airways, Iberia and United Airlines are the top three most popular airlines that fly to London Heathrow Airport from Houston Hobby Airport according to our data. British Airways is the first choice among our users, with 45% of people opting to fly with this airline when travelling to London Heathrow Airport. Keep in mind that there are 4 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.
When to book flights from Houston Hobby Airport to London Heathrow Airport
Cheap Houston Hobby Airport to London Heathrow Airport (HOU to LHR) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Houston Hobby Airport to London Heathrow Airport
How far is Houston Hobby to London Heathrow by plane?
Houston Hobby and London Heathrow are 4835.4 mi apart from one another. Typically, this will take 11h 45m by plane in normal conditions.
When did momondo last update prices for flights from Houston Hobby Airport to London Heathrow Airport?
Prices for flights from Houston Hobby Airport to London Heathrow Airport were last updated today.
How many operators does momondo search for flights from Houston Hobby Airport to London Heathrow Airport?
As of May 2025, there are 4 operators available to choose from for flights from Houston Hobby Airport to London Heathrow Airport.
How old do you have to be to fly from Houston Hobby Airport to London Heathrow Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston Hobby Airport to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Houston Hobby Airport to London Heathrow Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Houston Hobby Airport to London Heathrow Airport is British Airways (45% of total bookings). The next most popular airlines are Iberia (20%), United Airlines (19%), and Lufthansa (15%).
Best airlines flying from Houston Hobby Airport to London Heathrow Airport
Compare and see reviews for airlines that fly from Houston Hobby Airport to London Heathrow Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £433 | Free Cancellation | Rating 6.7 7,045 reviews | |||
| PriceFrom £452 | Free Cancellation | Rating 7.4 8,696 reviews | |||
| PriceFrom £471 | Free Cancellation | Rating 6.6 6,845 reviews | |||
| PriceFrom £474 | Free Cancellation | Rating 7.0 2,701 reviews |
Travelling to a place near London?
Book flights to London if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Houston to London?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Houston to London . Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Houston to London with flexible booking policies on momondo?
Flights from Houston to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Houston to London?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Houston.
I’m not ready to book a flight from Houston to London right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to London from Houston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.