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£325 Cheap Flights from Hat Yai (HDY) to London (LHR)

View £325 flight on Sat, 5 Jun 2027Opens in a new window

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

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

Prices were available within the past 7 days and start at £325 for one-way flights and £750 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Bangkok Airways
Mon, 5 Oct - Sun, 11 Oct
HDY
Hat Yai
LHR
London
£750 Return, found 4 days ago
£750
Return
found 4 days ago
Select Bangkok Airways flight, departing Mon, 5 Oct from Hat Yai to London, returning Sun, 11 Oct, priced at £750 found 4 days ago
Gulf Air
Mon, 5 Oct - Sun, 11 Oct
HDY
Hat Yai
LHR
London
£758 Return, found 4 days ago
£758
Return
found 4 days ago
Select Gulf Air flight, departing Mon, 5 Oct from Hat Yai to London, returning Sun, 11 Oct, priced at £758 found 4 days ago
Bangkok Airways
Mon, 5 Oct - Sun, 11 Oct
HDY
Hat Yai
LHR
London
£759 Return, found 4 days ago
£759
Return
found 4 days ago
Select Bangkok Airways flight, departing Mon, 5 Oct from Hat Yai to London, returning Sun, 11 Oct, priced at £759 found 4 days ago
Gulf Air
Wed, 7 Oct - Sun, 31 Jan
HDY
Hat Yai
LHR
London
£766 Return, found 2 days ago
£766
Return
found 2 days ago
Select Gulf Air flight, departing Wed, 7 Oct from Hat Yai to London, returning Sun, 31 Jan, priced at £766 found 2 days ago
Gulf Air
Wed, 7 Oct - Sun, 31 Jan
HDY
Hat Yai
LHR
London
£768 Return, found 2 days ago
£768
Return
found 2 days ago
Select Gulf Air flight, departing Wed, 7 Oct from Hat Yai to London, returning Sun, 31 Jan, priced at £768 found 2 days ago
Gulf Air
Mon, 5 Oct - Sun, 11 Oct
HDY
Hat Yai
LHR
London
£770 Return, found 4 days ago
£770
Return
found 4 days ago
Select Gulf Air flight, departing Mon, 5 Oct from Hat Yai to London, returning Sun, 11 Oct, priced at £770 found 4 days ago
Bangkok Airways
Mon, 5 Oct - Sun, 11 Oct
HDY
Hat Yai
LHR
London
£778 Return, found 4 days ago
£778
Return
found 4 days ago
Select Bangkok Airways flight, departing Mon, 5 Oct from Hat Yai to London, returning Sun, 11 Oct, priced at £778 found 4 days ago
Austrian Airlines
Sun, 4 Oct - Sun, 31 Jan
HDY
Hat Yai
LHR
London
£780 Return, found 3 days ago
£780
Return
found 3 days ago
Select Austrian Airlines flight, departing Sun, 4 Oct from Hat Yai to London, returning Sun, 31 Jan, priced at £780 found 3 days ago
Thai Airways International
Mon, 5 Oct - Sun, 11 Oct
HDY
Hat Yai
LHR
London
£792 Return, found 4 days ago
£792
Return
found 4 days ago
Select Thai Airways International flight, departing Mon, 5 Oct from Hat Yai to London, returning Sun, 11 Oct, priced at £792 found 4 days ago
Qatar Airways
Wed, 7 Oct - Sun, 31 Jan
HDY
Hat Yai
LHR
London
£807 Return, found 2 days ago
£807
Return
found 2 days ago
Select Qatar Airways flight, departing Wed, 7 Oct from Hat Yai to London, returning Sun, 31 Jan, priced at £807 found 2 days ago

Frequently asked questions

How much does a flight from Hat Yai (HDY-Hat Yai Intl.) to London (LHR-Heathrow) cost?
You can find one-way and return flights from HDY to LHR with Expedia. 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 our cheapest fares first, and use the Price Tracking tool to receive alerts when HDY to LHR ticket fares go up or down.
What is the cheapest month to fly from Hat Yai (HDY-Hat Yai Intl.) to London (LHR-Heathrow)?
The cheapest months to fly from HDY to LHR 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.
Which airlines fly direct from Hat Yai (HDY-Hat Yai Intl.) to London (LHR-Heathrow)?
Enter HDY to LHR and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Hat Yai (HDY-Hat Yai Intl.) to London (LHR-Heathrow)?
To find a cheap flight from Hat Yai (HDY-Hat Yai Intl.) to London (LHR-Heathrow), 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 Hat Yai (HDY-Hat Yai Intl.) to London (LHR-Heathrow)?
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 Hat Yai (HDY-Hat Yai Intl.) to London (LHR-Heathrow)?
There are approximately 4 connecting flights per day from Hat Yai Intl. (HDY) to Heathrow (LHR). Some common connection points include Suvarnabhumi Intl. (BKK), Changi (SIN), and Phuket Intl. (HKT).
What is the earliest flight from Hat Yai (HDY-Hat Yai Intl.) to London (LHR-Heathrow)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from HDY to LHR. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Hat Yai (HDY-Hat Yai Intl.) to London (LHR-Heathrow)?
There are no nonstop flights from Hat Yai Intl. (HDY) to London Heathrow (LHR), a distance of approximately 10,147 kilometres. For flights with one stop, you can expect the journey to typically take around 16 hours 18 minutes. If your flight has two or more stops, the travel time usually increases to about 21 hours 48 minutes. Keep in mind that these are average times, and your actual travel duration can vary depending on the specific routing and layover times.
Can you fly business or first class from Hat Yai (HDY-Hat Yai Intl.) to London (LHR-Heathrow)?
Select the "Business class" and "First class" filters when looking for HDY to LHR 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 Hat Yai (HDY-Hat Yai Intl.) to London (LHR-Heathrow) flight with Expedia?
It's easy to earn miles on a Hat Yai (HDY-Hat Yai Intl.) to London (LHR-Heathrow) 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.
Is it cheaper to buy a plane ticket from Hat Yai (HDY-Hat Yai Intl.) to London (LHR-Heathrow) at the last minute?
Typically, booking a last minute flight from Hat Yai (HDY-Hat Yai Intl.) to London (LHR-Heathrow) 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 Hat Yai (HDY-Hat Yai Intl.) to London (LHR-Heathrow) flight and hotel package?
Securing a Hat Yai (HDY-Hat Yai Intl.) to London (LHR-Heathrow) 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 Hat Yai (HDY-Hat Yai Intl.) to London (LHR-Heathrow)?
If you booked your Hat Yai (HDY-Hat Yai Intl.) to London (LHR-Heathrow) 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
Hat Yai Intl.
Destination airport
Heathrow
Return price
£749
Distance
10087 km

Book with confidence

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

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

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 Hat Yai Intl. (HDY) to Heathrow (LHR)

The easiest way to view the best deals on flights from Hat Yai to London 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 Hat Yai Intl. to Heathrow start at just £750 and range up to £807.  

To find an even better deal, try  

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

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

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Hat Yai Intl. to Heathrow 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 Hat Yai to London easily and book with confidence

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*Available to Expedia members.