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How much does a flight ticket from Houston to London cost? The fare-table shows a list of round-trip flights from Houston to London with different carriers. The fares are based on a trend (date and time mentioned), and are non-warranted. The fares are inclusive of base fare, fuel surcharges, airline/airport taxes, and our service fee.

Search, Compare and Book Houston to London Flight

You may proceed to booking your cheap flight to London from Houston using the fare suggestions given above. If the selected fare got expired, you may choose another one, or perform a new flight search. Customize the flight search by departure-arrival timing, nonstop or connecting (one-stop/two-stop), or airline. Cheapfaremart is approved ASTA (American Society of Travel Agents)-approved online travel agency.

Perform your flight search by city name, city code or airport code. Presence of multiple airports in London gives you an advantage. Compare fares with different arrival airports. For instance, from Houston to London Heathrow Airport, London City Airport or London Gatwick Airport.

Airports in Houston

1. George Bush Intercontinental Airport

George Bush Intercontinental Airport (IATA: IAH, ICAO: KIAH, FAA LID: IAH) is an international airport in Houston, Texas, United States. The airport is located about 23 miles (37 km) north of Downtown Houston. The airport, originally named “Houston Intercontinental Airport”, was later renamed after George H. W. Bush, the 41st President of the United States.

2. William P. Hobby Airport

William P. Hobby Airport (IATA: HOU, ICAO: KHOU, FAA LID: HOU) is an international airport in Houston, Texas.  The airport is located 7 miles (11 km) from downtown Houston. The airport is a major focus city for Southwest Airlines, the leading low-cost carrier, which operates domestic as well as international flights.

Airports in London

1. London Heathrow Airport

London Heathrow Airport (LHR / EGLL) is a major airport in London that serves international and domestic flights. Located at 18 miles from the center of London, United Kingdom, Heathrow ranks as the second busiest airport in the world by international passenger traffic.

2. London City Airport

The nearest major airport is London City Airport (LCY/EGLC). This airport has international and domestic flights and is 9 miles from the center of London, United Kingdom.

3. London Gatwick Airport

London Gatwick Airport (LGW / EGKK) is a major international airport. The airport is close to Crawley in West Sussex, southeast England, and is 29.5 miles (47.5 km) south of Central London. LGW ranks as the second-busiest airport by total passenger traffic in the United Kingdom, after Heathrow Airport.

How Long is the Flight from Houston to London?

The flight time between Houston and London is 10 hours, 13 minute. The flight distance is 4,859 miles/7820 km. The table below displays the flight distance and flight time for different departure-airport pairs.


Flight Distance

Flight Time


4,834 miles/7780 km

10 hours 10 minutes


4,869 miles/7835 km

10 hours 14 minutes


4,854 miles/7811 km

10 hours 12 minutes


4,849 miles/7804 km

10 hours 12 minutes


4,853 miles/7811 km

10 hours 12 minutes

Also keep in mind the time difference between the two cities. London is 5 hours ahead of Houston.

Note: The flight distance and time are for a nonstop flight (excluding any layover). The actual distance and time might vary, and are non-warranted. Check with your airlines to know precise information. 

Which Airlines Fly from Houston to London?

Airlines by flight route are mentioned below:


Nonstop or Connecting




British Airways, United Airlines, Lufthansa, Brussels Airlines, Finnair, American Airlines, Iberia, Austrian Airlines, Aeromexico, Air Canada, Virgin Atlantic, Scandinavian Airlines


Only connecting

United Airlines, Flybe, Lufthansa, Virgin Atlantic,  British Airways


Only connecting

 Westjet, British Airways, Emirates, United Airlines, Lufthansa,



British Airways, United Airlines, Lufthansa, Brussels Airlines, Finnair, American Airlines  Austrian Airlines, Iberia, Aeromexico, Air Canada, Virgin Atlantic, Scandinavian Airlines


Only connecting

United Airlines, Flybe, Lufthansa, British Airways, Virgin Atlantic

Guide to Book a Cheap Flight to London from Houston?

There is no secret in getting a cheap flight ticket. If you are flexible with your travel date, time, season and airline, you can book a cheap plane tickets to London.

1. The cheapest time to fly from Houston to London

Time of departure plays an important factor in deciding the airfare. Flights departing late-night or early morning, also called as redeye flight, are cheaper than the flights that depart in the rest of the day. The reason is obvious. Travelers avoid times that clashes with their sleep.

2. The cheapest day to fly to London from Houston

London is an undisputed weekend getaway for domestic as well as international travelers. By planning a weekend departure, you compete with them. If saving money is on your mind, depart on a mid-weekday, a Tuesday, Wednesday or Thursday.

3. The cheapest season to fly from Houston to London

Winter is the cheapest time to fly to London. If you manage to enjoy your London vacation with lows of the 40s or highs of the 30s degree Fahrenheit, nothing can stop you from getting a cheap flight ticket to London.

4. The cheapest airlines to fly from Houston to London

No budget carriers operate on HOU to LON. However, we help you find the lowest fare available with the full-service airlines. As rule of thumb, confirm your flight reservation 21 to 121 days before the scheduled departure date.

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