£420 Cheap Flights from London (LHR) to Hat Yai (HDY)

View £420 flight on Thu, 4 Jun 2026Opens in a new window

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Popular airlines from Heathrow Airport (LHR) to Hat Yai Intl. Airport (HDY)

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Cheap Flights from London (LHR) to Hat Yai (HDY)

Prices were available within the past 7 days and start at £420 for one-way flights and £689 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Etihad Airways
Thu, 4 Jun - Sat, 13 Jun
LHR
London
HDY
Hat Yai
£689 Return, found 1 day ago
£689
Return
found 1 day ago
Select Etihad Airways flight, departing Thu, 4 Jun from London to Hat Yai, returning Sat, 13 Jun, priced at £689 found 1 day ago
Etihad Airways
Fri, 5 Jun - Sat, 13 Jun
LHR
London
HDY
Hat Yai
£690 Return, found 5 days ago
£690
Return
found 5 days ago
Select Etihad Airways flight, departing Fri, 5 Jun from London to Hat Yai, returning Sat, 13 Jun, priced at £690 found 5 days ago
Etihad Airways
Thu, 4 Jun - Sat, 13 Jun
LHR
London
HDY
Hat Yai
£693 Return, found 1 day ago
£693
Return
found 1 day ago
Select Etihad Airways flight, departing Thu, 4 Jun from London to Hat Yai, returning Sat, 13 Jun, priced at £693 found 1 day ago
Etihad Airways
Fri, 5 Jun - Sat, 13 Jun
LHR
London
HDY
Hat Yai
£694 Return, found 5 days ago
£694
Return
found 5 days ago
Select Etihad Airways flight, departing Fri, 5 Jun from London to Hat Yai, returning Sat, 13 Jun, priced at £694 found 5 days ago
Etihad Airways
Sat, 13 Jun - Sun, 28 Jun
LHR
London
HDY
Hat Yai
£699 Return, found 5 days ago
£699
Return
found 5 days ago
Select Etihad Airways flight, departing Sat, 13 Jun from London to Hat Yai, returning Sun, 28 Jun, priced at £699 found 5 days ago
Etihad Airways
Sat, 13 Jun - Sun, 28 Jun
LHR
London
HDY
Hat Yai
£703 Return, found 5 days ago
£703
Return
found 5 days ago
Select Etihad Airways flight, departing Sat, 13 Jun from London to Hat Yai, returning Sun, 28 Jun, priced at £703 found 5 days ago
Lufthansa
Thu, 17 Sept - Sat, 3 Oct
LHR
London
HDY
Hat Yai
£708 Return, found 2 days ago
£708
Return
found 2 days ago
Select Lufthansa flight, departing Thu, 17 Sept from London to Hat Yai, returning Sat, 3 Oct, priced at £708 found 2 days ago
Qatar Airways
Thu, 4 Jun - Sat, 13 Jun
LHR
London
HDY
Hat Yai
£722 Return, found 1 day ago
£722
Return
found 1 day ago
Select Qatar Airways flight, departing Thu, 4 Jun from London to Hat Yai, returning Sat, 13 Jun, priced at £722 found 1 day ago
Austrian Airlines
Wed, 10 Jun - Wed, 17 Jun
LHR
London
HDY
Hat Yai
£740 Return, found 16 hours ago
£740
Return
found 16 hours ago
Select Austrian Airlines flight, departing Wed, 10 Jun from London to Hat Yai, returning Wed, 17 Jun, priced at £740 found 16 hours ago
Turkish Airlines
Mon, 22 Jun - Mon, 6 Jul
LHR
London
HDY
Hat Yai
£954 Return, found 18 hours ago
£954
Return
found 18 hours ago
Select Turkish Airlines flight, departing Mon, 22 Jun from London to Hat Yai, returning Mon, 6 Jul, priced at £954 found 18 hours ago

Frequently asked questions

How much does a flight from London (LHR-Heathrow) to Hat Yai (HDY-Hat Yai Intl.) cost?
One-way flights typically cost between £782 and £3,485 and return flights often range between £782 and £3,485. 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 Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
How do I find cheap flights from London (LHR-Heathrow) to Hat Yai (HDY-Hat Yai Intl.)?
To find a cheap flight from London (LHR-Heathrow) to Hat Yai (HDY-Hat Yai Intl.), 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.
What is the best time to fly from London (LHR-Heathrow) to Hat Yai (HDY-Hat Yai Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from London (LHR-Heathrow) to Hat Yai (HDY-Hat Yai Intl.)?
There are approximately 50 connecting flights per day from London Heathrow (LHR) to Hat Yai Intl. (HDY). Some common connection points include Hamad Intl. (DOH), Abu Dhabi Intl. (AUH), and Istanbul Airport (IST).
What is the earliest flight from London (LHR-Heathrow) to Hat Yai (HDY-Hat Yai Intl.)?
The earliest flight from London Heathrow (LHR) to Hat Yai (HDY) typically departs at approximately 6:00 AM local time. This service is operated by LX and TG and is a seasonal service active in August. An early departure like this can help you maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from London (LHR-Heathrow) to Hat Yai (HDY-Hat Yai Intl.)?
You'll typically find the most flights from London Heathrow (LHR) to Hat Yai (HDY) on a Friday, with around 46 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Lufthansa, Qatar Airways, and Etihad Airways.
What are the most popular departure times for flights from London (LHR-Heathrow) to Hat Yai (HDY-Hat Yai Intl.)?
The most popular departure times for flights from London Heathrow (LHR) to Hat Yai (HDY) are between 12pm and 3pm. Approximately 26% of passengers prefer this time window. Many major carriers, including Thai Airways, British Airways and Qatar Airways, offer flights during this window. This timing works well for many travellers as it allows for a midday departure, getting you to your destination later in the day.
How long does it take to fly from London (LHR-Heathrow) to Hat Yai (HDY-Hat Yai Intl.)?
A flight from LHR to HDY with a layover takes around 16 hours 30 minutes, with the route covering approximately 6,305 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from London (LHR-Heathrow) to Hat Yai (HDY-Hat Yai Intl.)?
Select the "Business class" and "First class" filters when looking for LHR to HDY flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a London (LHR-Heathrow) to Hat Yai (HDY-Hat Yai Intl.) flight with Expedia?
It's easy to earn miles on a London (LHR-Heathrow) to Hat Yai (HDY-Hat Yai Intl.) 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.
What airports do you fly into for Hat Yai from Heathrow (LHR)?
If you're planning to travel to Hat Yai from Heathrow (LHR), you can fly directly into Hat Yai Intl. (HDY) Some flights may connect through major hubs like Hamad Intl. (DOH), Abu Dhabi Intl. (AUH), ZRH (ZRH) before reaching Hat Yai. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from London (LHR-Heathrow) to Hat Yai (HDY-Hat Yai Intl.) at the last minute?
Typically, booking a last minute flight from London (LHR-Heathrow) to Hat Yai (HDY-Hat Yai Intl.) 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.
Is it cheaper to book a London (LHR-Heathrow) to Hat Yai (HDY-Hat Yai Intl.) flight and hotel package?
Securing a London (LHR-Heathrow) to Hat Yai (HDY-Hat Yai Intl.) 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.
Can I cancel or change the date of my flight from London (LHR-Heathrow) to Hat Yai (HDY-Hat Yai Intl.)?
If you booked your London (LHR-Heathrow) to Hat Yai (HDY-Hat Yai Intl.) 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.

Travel information

Origin airport
Heathrow
Destination airport
Hat Yai Intl.
Airlines serving
Austrian Airlines, Etihad Airways, Lufthansa, Qatar Airways, Singapore Airlines, Thai Airways International, Turkish Airlines
Return price
£688
Distance
10087 km

Book with confidence

Compare flights from London to Hat Yai easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from London to Hat Yai. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Hat Yai Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Heathrow to Hat Yai Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Heathrow (LHR) to Hat Yai Intl. (HDY)

The easiest way to view the best deals on flights from London to Hat Yai today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Heathrow to Hat Yai Intl. start at just £689 and range up to £954.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near London and Hat Yai
  • booking your flight during June, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your London to Hat Yai flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Heathrow to Hat Yai Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from London to Hat Yai easily and book with confidence

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*Available to Expedia members.