Cheap Flights from London (LHR) to Samui Intl. Airport (USM)

You can find cheap one-way flights from AU$874 and cheap return flights AU$1,543 LHR to USM with Expedia. One-way flights typically cost between AU$1,020 and AU$4,854 and return flights often range between AU$1,822 and AU$7,642. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when LHR to USM ticket fares go up or down.

The cheapest months to fly from London (LHR) to Samui Intl. Airport (USM) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.

Enter LHR to USM and your travel dates, then apply the 'Nonstop' filter to see only direct flights.

China Southern Airlines is one of the cheapest airlines offering connecting return flights from London Heathrow (LHR) to Samui Intl. Airport (USM), with tickets starting from around AU$2754 for flights that can be booked for departure within the next year. These flights typically include a layover in Baiyun Intl. (CAN). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.

To find a cheap flight from London (LHR) to Samui Intl. Airport (USM), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

The cheapest months to fly from London Heathrow (LHR) to Samui Intl. Airport (USM) are typically April and September, with average return flights around AU$1635.

There are around 81 connecting flights per day from London (LHR-Heathrow) to Samui Intl. Airport (USM). Some common connection points include Hamad Intl. (DOH), Abu Dhabi Intl. (AUH), and Dubai Intl. (DXB).

Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from London (LHR) to Samui Intl. Airport (USM). To compare more early flights, use the "Early Morning" and "Morning" filters in your search.

You'll generally find the most flights from London Heathrow (LHR) to Samui Intl. Airport (USM) on a Friday, with around 43 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Qatar Airways, Emirates, and Lufthansa.

The most popular departure times for flights from London Heathrow (LHR) to Samui Intl. Airport (USM) are between 9am and 12pm. Many major carriers, including Singapore Airlines, Thai Airways International and Qatar Airways, offer flights during this window. Many travellers prefer these morning flights as they allow for an early start to your journey, getting you to your destination with plenty of time to settle in.

There are no nonstop flights from London (LHR-Heathrow) to Samui Intl. Airport (USM). Flights with one stop typically take around 17 hours, covering a distance of approximately 9,896 kilometers. If you opt for a flight with two or more stops, your journey will usually be longer, averaging about 19 hours. Keep in mind that these are average travel times, and the actual duration can vary depending on the specific routing, layover times, and factors like wind patterns.

You can fly business class between LHR and USM. Airlines that offer business class service on this route include:

* Qatar Airways
* Turkish Airlines
* Thai Airways International
* Gulf Air
* Cathay Pacific
* Etihad Airways
* Emirates
* Singapore Airlines
* British Airways
* Qantas Airways

It's easy to earn miles on a London (LHR) to Samui Intl. Airport (USM) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

Typically, booking a last minute flight from London (LHR) to Samui Intl. Airport (USM) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Securing a London (LHR) to Samui Intl. Airport (USM) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

If you booked your London (LHR-Heathrow) to Samui Intl. Airport (USM) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.