Cheap Flights from London to Houston from $298

Frequently Asked Questions

• What are the cheapest flights from London to Houston (LON-HOU)?

  Based on Trip.com data, Norse Atlantic Airways offers one-way fares as low as $298 on Cheapest nonstop routes (e.g. LGW to IAH on Fri, Feb 27), while Norse Atlantic Airways offers Cheapest nonstop round-trips from $523 departing on Mon, Mar 16 and returning on Sat, Mar 21.

• Which airlines offer direct flights from London to Houston?

  At the moment, you can catch a nonstop flight from London to Houston with the following airlines, including: Lufthansa British Airways United Airlines TAP Air Portugal Delta Air Lines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long does it take to fly from London (LON) to Houston (HOU) and what is the distance?

  It takes around 10 hours 38 minutes to fly from London (LON) to Houston (HOU).

• When is the best time to book flights from London to Houston?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from London to Houston is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from London to Houston?

  Based on Trip.com data in the past 4 weeks, there is 23 flight per week flying from London to Houston. You can check the weekly schedule for popular airlines on this route below: Lufthansa: S/M/T/W/T/F/S -- LH7623 (10:47) United Airlines: S/M/T/W/T/F/S -- UA879 (10:47)

• How can I find the best deals on flights from London to Houston?

  To find best deals on flights from London to Houston, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Fri, Feb 27, with one-way flights priced at just $298.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Finnair.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Houston travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from London (LON) to Houston (HOU) the cheapest?

  The cheapest months to fly from London to Houston is August, when demand for travel is lower.

• Which upcoming date is cheapest to fly from London to Houston on?

  After crunching the numbers on our February flight calendar, it's currently cheapest to fly from London to Houston on February 23, 2026 with Norse Atlantic Airways, with prices starting at $521.

• Which airports can I fly to for Houston from London?

  You can land at any one of the following hubs in Houston, with Heathrow Airport to George Bush Intercontinental Airport (LHR-IAH) is by far the most common option on this route: George Bush Intercontinental Airport (IAH) William P. Hobby Airport (HOU).

• Is there any time difference between London and Houston?

  The time difference between Houston and London is 6h.

• How do I change or cancel my ticket from London to Houston?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.