Cheap Flights London – Houston from CAD 379

Flight FAQs

• Which airlines offer the cheapest flights from London (LON) to Houston (HOU)?

  Based on Trip.com data, Norse Atlantic Airways offers one-way fares as low as CAD 379 on Cheapest nonstop routes (e.g. LGW to IAH on Fri, Feb 27), while Norse Atlantic Airways offers Cheapest nonstop round-trips from CAD 680 departing on Fri, Jan 30 and returning on Mon, Feb 2.

• Which airlines offer flights from London to Houston?

  At the moment, several airlines serve connecting flights from London to Houston, including: Turkish Airlines Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.

• How long is the flight from London (LON) to Houston (HOU)?

  It takes about 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 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 CAD 379.
  · 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 is the best time to book a flight from London to Houston to get the best price?

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

• Which upcoming date is the cheapest for flights from London to Houston?

  After crunching the numbers on our January flight calendar, it's currently cheapest to fly from London to Houston on January 22, 2026 with Norse Atlantic Airways, with prices starting at CAD 298.

• Which airports can I fly through when travelling to 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: William P. Hobby Airport (HOU) George Bush Intercontinental Airport (IAH).

• What is the time difference between London and Houston?

  The time difference between Houston and London is 6h.

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

  Tickets can only be changed or cancelled 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.