Cheap Flights from London to Bangkok

More Flash, Less Cash - Take advantage of our Price Pledge** (even on luxey stays)

We keep it easy with the option to pay now or later on select accommodation

Book up 'til the last second - millions of rooms to crash tonight^

Frequently asked questions

How long is the flight from LHR to Bangkok Airport?
With an average flight time of 14 hours and 37 minutes between Heathrow Airport (LHR) and Suvarnabhumi Airport, there’s a good chance you’ll hit the ground with a different outlook on life. At the very least, you’ll have a newfound respect for personal space and legroom.
Are there non-stop flights between Heathrow Airport and Suvarnabhumi Intl. Airport (BKK)?
Not keen to waste precious holiday hours waiting for a connecting flight in an unfamiliar airport? Don’t stress. You won’t have to when flying between London and Bangkok. There are multiple airlines that offer direct flights. Have a peek at EVA Air and Thai Airways and add to your flight points.
What airlines fly non-stop from London Heathrow to Suvarnabhumi Intl. Airport (BKK)?
Don’t want the stress of taking two planes to go from Heathrow Airport (LHR) to Bangkok Airport? Who would? You can find a range of airlines offering direct flights. One favourite is EVA Air (BR), which operates 30 services on this route every month. Like to compare options? Suit yourself. Try Thai Airways (TG), which offers 8 flights each month.
How many flights are flown between Heathrow Airport (LHR) and Bangkok Airport?
Around 23 flights cruise the skies between LHR and Suvarnabhumi Airport each day. An amazing adventure in Bangkok is the sort of thing you can book right up ‘til the last moment.
What are the cheapest days to book a flight?
Looking at lastminute.com.au travel demand in 2021, Wednesdays and Sundays are often the best days to book flights, when prices are generally at their cheapest. You may be tempted to wait to finalise your booking on Saturdays, but our data tells us ticket prices are actually highest on Saturdays. Something to consider when planning your next holiday!
What is the cheapest month to fly?
Here’s the lowdown on the lowest airfares: May is the cheapest month to fly. When looking at 2021 flight demand on lastminute.com.au, flights departing in May generally have the lowest ticket prices. As for the most expensive month to fly, our demand data found that on average, airfares are highest in December.
How far in advance can you book a flight?
Itching to book your dream trip? We totally get it. You can start looking at flights on lastminute.com.au as early as 12 months in advance, but just keep in mind some airlines may not release all their available fares that early. But good news for last minute travellers, with 2021 lastminute.com.au data proving spontaneous travellers can still bag a bargain with some of the cheapest airfares appearing just 1 week prior to travel.*According to flight demand on lastminute.com.au from January to December 2021. Savings are subject to change and may vary depending on selections made.
Heathrow to Suvarnabhumi Intl. Flight
Origin airport
Heathrow
Origin city name
London
Destination airport
Suvarnabhumi Intl.
Destination city name
Bangkok
Distance
9520 km

Last Minute London to Bangkok Flights

If you’re searching for cheap London to Bangkok flights, we’ve got you covered. Whether you’re travelling for business or booking a holiday getaway, Lastminute.com.au sources discount airfares to get you from London to Bangkok, for less.

Booking a flight should be easy and we’re here to help. Use our simple search tool to find early bird fares or cheap last minute flights, including great economy deals or business class tickets. We make it easy to compare arrival and departure times, find check in information, as well as provide flight status details and round the clock customer support. Even if you’ve left getting from London to Bangkok to the last second, finding a flight is easy with Lastminute.com.au!

*Prices are "from" prices based on the lowest available fare on the sample travel dates for one adult and will be confirmed prior to any payment being made. The price is not guaranteed until paid in full by cleared funds and your tickets are issued. Fees may apply for checked baggage. There may be an additional fee based on your payment type and flight selected. Total purchase price, inclusive of any applicable fees, is displayed on the flight details page prior to booking confirmation. Blackout dates and other restrictions may apply. Fares may be non-refundable (subject to applicable laws) and are not transferable. Name changes may not be permitted.Offers are subject to availability and may be discontinued without notice. Conditions apply.