Flights from London (LHR) to Bangkok (BKK)

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Cheapest Flights from London (LHR) to Bangkok (BKK)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Wed., 25 Dec. - Sun., 29 Dec.
LHR
Heathrow
BKK
Suvarnabhumi Intl.
AU$1,957 Return, found 22 hours ago
AU$1,957
Return
found 22 hours ago
Select Cathay Pacific flight, departing Wed., 25 Dec. from Heathrow to Suvarnabhumi Intl., returning Sun., 29 Dec., priced at AU$1,957 found 22 hours ago
Air India
Thu., 26 Dec. - Sat., 28 Dec.
LHR
Heathrow
BKK
Suvarnabhumi Intl.
AU$2,349 Return, found 22 hours ago
AU$2,349
Return
found 22 hours ago
Select Air India flight, departing Thu., 26 Dec. from Heathrow to Suvarnabhumi Intl., returning Sat., 28 Dec., priced at AU$2,349 found 22 hours ago
KLM
Tue., 24 Dec. - Mon., 30 Dec.
LHR
Heathrow
BKK
Suvarnabhumi Intl.
AU$2,492 Return, found 22 hours ago
AU$2,492
Return
found 22 hours ago
Select KLM flight, departing Tue., 24 Dec. from Heathrow to Suvarnabhumi Intl., returning Mon., 30 Dec., priced at AU$2,492 found 22 hours ago
Hainan Airlines
Mon., 23 Dec. - Sun., 29 Dec.
LHR
Heathrow
BKK
Suvarnabhumi Intl.
AU$2,568 Return, found 22 hours ago
AU$2,568
Return
found 22 hours ago
Select Hainan Airlines flight, departing Mon., 23 Dec. from Heathrow to Suvarnabhumi Intl., returning Sun., 29 Dec., priced at AU$2,568 found 22 hours ago
Gulf Air
Tue., 24 Dec. - Sat., 28 Dec.
LHR
Heathrow
BKK
Suvarnabhumi Intl.
AU$2,623 Return, found 22 hours ago
AU$2,623
Return
found 22 hours ago
Select Gulf Air flight, departing Tue., 24 Dec. from Heathrow to Suvarnabhumi Intl., returning Sat., 28 Dec., priced at AU$2,623 found 22 hours ago

Best Day to Book Flight from London (LHR) to Bangkok (BKK)

London to Bangkok Flight Information

Find the Cheapest Flights from London (LHR) to Bangkok (BKK)

Work hard, travel harder! Wotif brings you the cheapest London to Bangkok flights, making it possible to have a five star holiday without that five star price tag. Browse and compare our top LHR to BKK routes and airport options. So, go ahead and treat yourself, your sweetheart, or the kids to an unforgettable holiday this year.

London to Bangkok Information

Traveling From
Heathrow
Origin Airport
London
Origin Airport IATA Code
LHR
Traveling To
Suvarnabhumi Intl.
Destination Airport
Bangkok
Destination Airport IATA Code
BKK
Number of Airlines Serving
3
Average Flight Time
25 hours 25 mins
Direct Flight Time
25 hours 25 mins
Flight Price
AU$1,957

Frequently asked questions

How long is the flight from LHR to Bangkok Airport?
Make sure you pack whatever you need to enjoy your time in the air when flying from London Heathrow to BKK. Taking an average of 14 hours and 39 minutes, this long-haul flight is no small jaunt.
What airlines fly direct from London Heathrow to Suvarnabhumi Intl. Airport (BKK)?
Thai Airways International is the only airline with nonstop flights between Heathrow Airport (LHR) and Bangkok Airport, so book in advance. Your precious time away should be chill. Easy. No drama. And it doesn’t get any more cruisy than one simple, direct flight.
What are the cheapest days to fly?
Here’s an insider tip: Monday is typically the cheapest day to fly! Looking at flight demand on Wotif in 2021, we found that flights departing on a Monday generally had the lowest average price, closely followed by flights on a Saturday. You might want to think twice about flying on a Thursday though; generally, our data showed that it had the highest average ticket price.
What is the best day to buy a plane ticket?
Guess what? It turns out that early in the week is the best time to score the cheapest plane tickets. Looking at flight demand on Wotif in 2021, we found that flights purchased on a Monday had the lowest airfares on average. Booking your plane ticket on the weekend also seems to score pretty good deals. However, airfares purchased on a Friday generally have a higher than average ticket value, so you might want to prepare your budget if you’re booking on that day.
What is the cheapest month to fly?
When comparing airfares booked through Wotif in 2021, our data shows February is one of the cheapest months to fly. On the other hand, the month of December can be one of the most expensive times to travel, with the highest average ticket price, so it’s best to get in early if December is your preferred travel month.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Wotif up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to Wotif’s 2021 flight demand trends, you can bag a bargain with some of the cheapest airfares appearing just 1 week prior to travel.*According to flight demand on Wotif.com from January to December 2021. Savings are subject to change and may vary depending on selections made.
Address:
Bangkok ,
Thailand
IATA code:
BKK
Longitude:
100.752044
Latitude:
13.693062
Time zone:
Asia/Bangkok
Address:
London EN,
United Kingdom
IATA code:
LHR
Longitude:
-0.453566
Latitude:
51.469603
Time zone:
Europe/London

London to Bangkok Flight Deals from AU$1,957

Considering a quick trip to Bangkok, but not sure which is the best route for you? Well, you’re in luck! Wotif has done the hard work, so all you need to do is check out these flights from LHR to BKK. With heaps of cheap fares from London, we guarantee you’ll be arriving to your holiday destination in style without emptying your bank account in the process.

It’s easy to book flights to Bangkok from London  

For a huge choice of flights, simply enter your travel dates and hit search and we’ll hunt out fantastic deals on one-way, return and multi-city airfares to Bangkok from London from 10 different airlines. If you click the ‘direct flights’ box, you see flights that’ll get you to Bangkok in just 25 hour(s) and 25 mins, too.   

Snap up great deals on flights to Bangkok from London 

Choose from 7 flights a day on average, with prices starting at AU$1,957 and rising to AU$2,858 depending on the cabin class, travel dates, and airline carrier. And if you’re up for a last-minute getaway, you can get great deals on flights from London to Bangkok today!  

Find cheap airfares to Bangkok from London 

Here are our insider tips for bagging a flight bargain: 

  • Look for midweek flights and late night, early morning arrival and departure times
  • Check out other airports near London and Bangkok
  • Avoid peak season (prices tend to be lower in December)
  • Be flexible with your travel dates and you can usually get cheaper options  

Reasons to book your flights to Bangkok from London with Wotif

Wotif is a super-easy way to find the best flight for you to Bangkok. Get more bang for your buck on flight and hotel or car rental combos and download the free Wotif app to tap into exclusive deals. Book now with Wotif and have a great flight!

 

Great places to stay after flight from London to Bangkok

Novotel Bangkok Suvarnabhumi Airport Hotel
Novotel Bangkok Suvarnabhumi Airport Hotel
4.5 out of 5
999 Suvarnabhumi Airport Hotel, Moo 1 Nongprue, Bang Phli, Samut Prakan
The price is AU$320 per night from 14 Jan to 15 Jan
AU$320
includes taxes & fees
14 Jan - 15 Jan 2025
Stay at this 4.5-star luxury hotel in Bang Phli. Enjoy free WiFi, free parking, and a full-service spa. Our guests praise the breakfast and the pool in our reviews. ...
8.6/10 Excellent! (2,197 reviews)
Always reliable
"I usually stay here given the hours of check-in and check-out and of course the proximity to the airport. It’s more pricey than off site hotels, but for me at my stage in life, definitely worth it."

Reviewed on 18 Dec. 2024

Novotel Bangkok Suvarnabhumi Airport Hotel
Siam Mandarina Bangkok Suvarnabhumi Airport Hotel (Free Shuttle)
Siam Mandarina Bangkok Suvarnabhumi Airport Hotel (Free Shuttle)
5 out of 5
99 Moo 6, Kingkaew Road, Rachateva, Bangplee, Bang Phli, Samut Prakan
The price is AU$143 per night from 10 Jan to 11 Jan
AU$143
includes taxes & fees
10 Jan - 11 Jan 2025
Stay at this 5-star luxury hotel in Bang Phli. Enjoy free WiFi, free parking, and a full-service spa. Our guests praise the breakfast and the restaurant in our ...
8.6/10 Excellent! (1,538 reviews)
Spectacular service!
"It was located close to the airport, with a free shuttle. It's a beautiful hotel. So it was exactly what we wanted after a 3 week stay in Thailand and Cambodia. Great, exceptional service. Food was spectacular. I would give Siam Mandarina hotel 5 starts if it weren't for the septic problem we had ..."

Reviewed on 17 Dec. 2024

Siam Mandarina Bangkok Suvarnabhumi Airport Hotel (Free Shuttle)
Suvarnabhumi Ville Airport Hotel
Suvarnabhumi Ville Airport Hotel
3.5 out of 5
9/9 King Kaew Road, Soi 64, Rachathewa, Samut Prakan, Bang Phli, Bangkok
Stay at this 3.5-star hotel in Bang Phli. Enjoy free WiFi, free parking, and 2 restaurants. Our guests praise the restaurant and the helpful staff in our reviews. ...
8.4/10 Very Good! (1,003 reviews)
"Fantastic. Absolutely fabulous hotel to stop at close to the Airport. I was very impressed adter staying and testing hundreds of hoteks, i really was impressed. I will recommend these to my cliebts for business. Friendly, kind and helpful staff :) thankyou... Merry Christmas"

Reviewed on 18 Dec. 2024

Get rates
Suvarnabhumi Ville Airport Hotel
See all 6,669 properties in Suvarnabhumi Intl.
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

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^Savings based on all package bookings made with Flight + Hotel on Wotif.com from , as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages.