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Cheap flights from London to Thailand

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      Travellers and cabin class, 1 Adult, Economy
      Thai Airways
      EVA Air
      Air Canada
      TAP Air Portugal
      Norse Atlantic Airways (UK)
      APG Distribution System

      Compare flights from London to Thailand

      Find the cheapest month or even day of the year to fly

      Book the best fare with no fees

      Where in Thailand would you like to go?

      There are lots of destinations to choose from when you're planning your trip from London to Thailand.
      Bangkok
      1+ stopsFrom $808
      Phuket
      1+ stopsFrom $844
      Chiang Mai
      1+ stopsFrom $865
      Krabi
      1+ stopsFrom $1,233
      See more destinations

      Flying from London to Thailand

      The things to know before you go.
      Cheapest flight ticket found$808
      Cheapest month to flySeptember
      Average flight time11 hrs, 52 mins
      Places to go31
      Most popular airlineThai Airways
      Average flights per week328

      Cheapest time to fly from London to Thailand

      Looking for the cheapest ticket prices to Thailand from London? We can help you pick the cheapest month to fly.
      Sep
      from $840
      Oct
      from $856
      Nov
      from $868
      Dec
      from $846
      Jan
      from $866
      Feb
      from $885
      Mar
      from $870
      Apr
      from $1,156
      May
      from $1,013
      Jun
      from $1,007
      Jul
      from $1,453
      Aug
      from $1,170

      London to Thailand flight deals

      Looking for a cheap last-minute deal or the best return flight from London to Thailand? If you want to travel next month, return fares start from $856. Find the lowest prices on one-way and return flight tickets right here.
      Bangkok.$808 per passenger.Departing Mon, 21 Sep, returning Thu, 22 Oct.Return flight with China Southern.Outbound indirect flight with China Southern, departs from London Gatwick on Mon, 21 Sep, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with China Southern, departs from Bangkok Suvarnabhumi on Thu, 22 Oct, arriving in London Gatwick.Price includes taxes and charges.From $808, select.
      Phuket.$844 per passenger.Departing Wed, 23 Sep, returning Tue, 29 Sep.Return flight with Air China.Outbound indirect flight with Air China, departs from London Gatwick on Wed, 23 Sep, arriving in Phuket.Inbound indirect flight with Air China, departs from Phuket on Tue, 29 Sep, arriving in London Gatwick.Price includes taxes and charges.From $844, select.
      Chiang Mai.$865 per passenger.Departing Wed, 30 Sep, returning Tue, 20 Oct.Return flight with Air China.Outbound indirect flight with Air China, departs from London Gatwick on Wed, 30 Sep, arriving in Chiang Mai.Inbound indirect flight with Air China, departs from Chiang Mai on Tue, 20 Oct, arriving in London Heathrow.Price includes taxes and charges.From $865, select.
      Krabi.$1,233 per passenger.Departing Tue, 13 Oct, returning Mon, 26 Oct.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from London Heathrow on Tue, 13 Oct, arriving in Krabi.Inbound indirect flight with Etihad Airways, departs from Krabi on Mon, 26 Oct, arriving in London Heathrow.Price includes taxes and charges.From $1,233, select.
      Surat Thani.$1,433 per passenger.Departing Wed, 11 Nov, returning Thu, 10 Dec.Return flight with Norse Atlantic Airways (UK) and Thai VietJet Air.Outbound indirect flight with Norse Atlantic Airways (UK), departs from London Gatwick on Wed, 11 Nov, arriving in Surat Thani.Inbound indirect flight with Thai VietJet Air, departs from Surat Thani on Thu, 10 Dec, arriving in London Gatwick.Price includes taxes and charges.From $1,433, select.
      Udon Thani.$1,434 per passenger.Departing Tue, 1 Dec, returning Tue, 8 Dec.Return flight with Norse Atlantic Airways (UK) and Thai VietJet Air.Outbound indirect flight with Norse Atlantic Airways (UK), departs from London Gatwick on Tue, 1 Dec, arriving in Udon Thani.Inbound indirect flight with Thai VietJet Air, departs from Udon Thani on Tue, 8 Dec, arriving in London Gatwick.Price includes taxes and charges.From $1,434, select.
      Koh Samui.$1,437 per passenger.Departing Tue, 20 Oct, returning Thu, 12 Nov.Return flight with easyJet and Scoot.Outbound indirect flight with easyJet, departs from London Gatwick on Tue, 20 Oct, arriving in Samui International.Inbound indirect flight with Scoot, departs from Samui International on Thu, 12 Nov, arriving in London Gatwick.Price includes taxes and charges.From $1,437, select.
      Hat Yai (Songkhla).$1,442 per passenger.Departing Thu, 3 Dec, returning Sun, 13 Dec.Return flight with easyJet and Scoot.Outbound indirect flight with easyJet, departs from London Gatwick on Thu, 3 Dec, arriving in Hat Yai.Inbound indirect flight with Scoot, departs from Hat Yai on Sun, 13 Dec, arriving in London Gatwick.Price includes taxes and charges.From $1,442, select.
      Khon Kaen.$1,472 per passenger.Departing Wed, 23 Sep, returning Wed, 30 Sep.Return flight with Gulf Air.Outbound indirect flight with Gulf Air, departs from London Gatwick on Wed, 23 Sep, arriving in Khon Kaen.Inbound indirect flight with Gulf Air, departs from Khon Kaen on Wed, 30 Sep, arriving in London Heathrow.Price includes taxes and charges.From $1,472, select.
      Ubon Ratchathani.$1,547 per passenger.Departing Mon, 5 Oct, returning Tue, 3 Nov.Return flight with Gulf Air.Outbound indirect flight with Gulf Air, departs from London Heathrow on Mon, 5 Oct, arriving in Ubon Ratchathani.Inbound indirect flight with Gulf Air, departs from Ubon Ratchathani on Tue, 3 Nov, arriving in London Gatwick.Price includes taxes and charges.From $1,547, select.
      Rayong.$1,590 per passenger.Departing Fri, 4 Dec, returning Wed, 23 Dec.Return flight with Norse Atlantic Airways (UK) and Bangkok Airways.Outbound indirect flight with Norse Atlantic Airways (UK), departs from London Gatwick on Fri, 4 Dec, arriving in Pattaya (Chonburi).Inbound indirect flight with Bangkok Airways, departs from Pattaya (Chonburi) on Wed, 23 Dec, arriving in London Gatwick.Price includes taxes and charges.From $1,590, select.
      Chiang Rai.$1,599 per passenger.Departing Fri, 25 Sep, returning Thu, 1 Oct.Return flight with Gulf Air.Outbound indirect flight with Gulf Air, departs from London Gatwick on Fri, 25 Sep, arriving in Chiang Rai.Inbound indirect flight with Gulf Air, departs from Chiang Rai on Thu, 1 Oct, arriving in London Gatwick.Price includes taxes and charges.From $1,599, select.
      Trat.$1,620 per passenger.Departing Tue, 11 May, returning Tue, 1 Jun.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from London Gatwick on Tue, 11 May, arriving in Trat.Inbound indirect flight with Qatar Airways, departs from Trat on Tue, 1 Jun, arriving in London Gatwick.Price includes taxes and charges.From $1,620, select.
      Khlong Krachong.$1,925 per passenger.Departing Fri, 27 Nov, returning Fri, 11 Dec.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from London Heathrow on Fri, 27 Nov, arriving in Sukhothai.Inbound indirect flight with Etihad Airways, departs from Sukhothai on Fri, 11 Dec, arriving in London Heathrow.Price includes taxes and charges.From $1,925, select.
      Show more deals
      How did we find these deals? We looked at every economy class flight to from London to Thailand. And these fares have the biggest savings when compared to the average airfare.

      Airlines with direct flights from London to Thailand

      Air Canada
      APG Distribution System
      British Airways
      EVA Air
      Iberia
      Norse Atlantic Airways (UK)
      TAP Air Portugal
      Thai Airways
      TUI
      Virgin Atlantic

      Alternative London to Thailand routes

      Compare flight prices from airports across Thailand. If you're flexible, you might find a cheaper flight or a faster route from a different airport.

      London City

      12km from central Thailand
      Closest
      from $694
      Search flights

      London Heathrow

      23km from central Thailand
      from $544
      Search flights

      London Gatwick

      40km from central Thailand
      from $521
      Search flights

      London Luton

      45km from central Thailand
      from $516
      Search flights

      London Stansted

      49km from central Thailand
      Cheapest
      from $490
      Search flights

      London Southend

      57km from central Thailand
      from $530
      Search flights

      Flights from London to Thailand FAQs

      The cheapest month to fly from London to Thailand is September. See if any of these flights in September suit you.
      We've taken a look at the year ahead using our flights calendar. The cheapest flight route from London to Thailand is London to Bangkok Suvarnabhumi. You can buy a ticket to fly this route from $808.

      Take a look at London to Bangkok Suvarnabhumi flights.
      The average flight time from London to Thailand is 11 hours and 37 minutes.
      Looking at the year ahead, the cheapest airline flying to Thailand from London is China Southern.

      Explore China Southern flight ticket options today. 

      If this airline doesn't suit you, the second cheapest airline is Norse Atlantic Airways (UK).

      How to find cheap flights from London to Thailand

      • $808 is currently the cheapest price for a return flight from London to Thailand.

      • You'll be travelling from London into Bangkok Suvarnabhumi in Bangkok with that fare.

      • A one-way ticket starts at $490.

      • Flexible about where you fly into? Enter 'Thailand' in the 'To' field to compare fares to different cities.

      • There's no shortage of ways to arrive in Thailand, with around five airports to choose from.

      • To compare more prices, choose 'Add nearby airports' to include all airports close to where you're departing from and heading to.

      • Book early. You'll have more airlines, routes and times to pick from. Leave it too long and you could be left with limited options and higher costs.

      • Stay one step ahead of every fare change. Download the Skyscanner app, create a Price Alert, and we'll let you know when prices rise or drop.

      Best time to fly from London to Thailand

      • If you're looking to save, September is typically the cheapest month to hop on a flight from London to Thailand.

      • A midweek trip can often be a smart move. Fares are generally cheaper on Tuesdays and Wednesdays than the rest of the week.

      • Peak travel season in Thailand runs through April, October and December. April is the busiest month and the perfect time to visit if you want everything open and in full swing.

      • Alternatively, avoid the busiest travel periods by searching for flights in March, June and September. Out of these low season months, March is the quietest.

      Flights from London to Thailand: what to expect

      • When flying from London, you can leave from London Heathrow Airport (LHR), London Gatwick Airport (LGW), or London Stansted Airport (STN).

      • From London, you can fly nonstop to around two airports in Thailand.

      • Roughly 28 direct flights operate each week between London and cities across Thailand.

      • Fly at cruising altitude with any of these leading airlines:

      • When it comes to the most popular routes from London to Thailand, Bangkok and Phuket sit high on the travel wishlist.

      • Bangkok is the quickest destination to fly to at around 11 hours 25 minutes, while Phuket has the longest flight time at roughly 12 hours 10 minutes.

      • The average journey on this route comes in at around 11 hours 45 minutes.

      Popular places to visit in Thailand

      Bangkok

      • One of the top destinations for London to Thailand flights, Bangkok heads the list of places to visit. Start your sightseeing at well-known attractions like The Grand Palace, The Temple of the Emerald Buddha and Songkran Festival Silom.

      • Bangkok's main airports are Bangkok Suvarnabhumi Airport (BKK) and Don Mueang Airport (DMK). You'll discover some excellent flight deals between the two.

      • When it's time to choose your base, check out the lineup of hotels in Bangkok.

      Phuket

      • Explore some of this Phuket Province city's highlights including Sunrise Beach, Paradise Beach and Phuket Elephant Nature Reserve.

      • Phuket Airport (HKT) is the city's main airport.

      • After your plane ticket is locked in, you can move on to finding the right stay among the hotels in Phuket.

      Chiang Mai

      • Songkran Festival Chiang Mai, Doi Suthep and Doi Suthep-Pui National Park are standout sights to cross off while you're in this corner of Chiang Mai Province.

      • You can reach the city through its main airport, Chiang Mai Airport (CNX).

      • Hunt down a deal on where you'll stay by browsing the list of hotels in Chiang Mai.

      Visiting Thailand for the first time? Here's what you need to know

      • Entry rules can often change, so check whether you'll need a visa or any other types of documentation before you travel. Your travel agent, airline or the local embassy or consulate should have the most up-to-date details.

      • The local currency is the Thai baht (THB).

      • The population of Thailand is roughly 72 million. Bangkok is the capital.

      • This destination operates on one standard time zone of UTC+7.

      • Weather can shape everything from how you explore to what you pack, so choose your season wisely. April is Thailand's warmest month.

      • Temperatures are often coolest around December.

      • December is typically the driest month, while July is the wettest.

      • Want to time your London to Thailand flight with something big? Top events to build your trip around include Songkran New Year celebrations, the Loy Krathong festival of lights and the Chiang Mai Flower Festival.

      Complete your trip with hotels and a car rental

      • With your cheap flight from London to Thailand booked, it's now time to plan the rest of your journey. Find the best prices and exclusive rates for hotels in Thailand. You can also check out car rental options in Thailand and compare deals from trusted providers in seconds.

      Thailand hotels and car hire

      Did you know we can help you plan the rest of your trip from London to Thailand? Get exclusive deals and great rates for hotels and car hire in Thailand.

      More travel options

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.