Cheap Flights from London to Bangkok

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Flight deals from London to Bangkok

Looking for a cheap last-minute deal or the best return flight from London to Bangkok? Find the lowest prices on one-way and return tickets right here.

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Find the cheapest month to fly from London to Bangkok

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London to Bangkok flights are currently cheapest in June.

Direct flights from London to Bangkok

Alternative London to Bangkok routes

Looking for the cheapest, fastest or easiest route from London to Bangkok? You could fly into the following airports instead.

London to Bangkok: Flight information

The things to know before you go.
Cheapest flight found£316
Cheapest month to flyMay
Average flight time11 hrs, 44 mins
Most popular airlineThai Airways
Average flights per week54

Finding cheap flights from London to Bangkok: Frequently asked questions

There are 2 airports in Bangkok: Don Mueang and Bangkok Suvarnabhumi.
The best price we found for a return flight from London to Bangkok is £316. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
11 hours and 44 minutes is the average flight time from London to Bangkok.
Thai Airways, Air Canada and EVA Air fly direct from London to Bangkok.
As of May 2024, there are 54 flights per week flying from London to Bangkok.
The cheapest month to fly from London to Bangkok is usually May.
If you're flying from London, the cheapest airport near Bangkok is Bangkok Suvarnabhumi – which is 17.7 miles away from the centre of Bangkok. We've found flights into this airport from £316.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from London to Bangkok on Friday, 31 May 2024.
Yes – the average flight time is 11 hours and 44 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Bangkok but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Bangkok is around 40 days in advance, so don’t leave your flight to the last minute.
In May, the average temperature is usually around 30°C. April is typically the warmest month in Bangkok, when it usually averages around 35°C. You can expect the least rain in December. The coldest month is November, with temperatures averaging 22°C. The rainiest month is September.
The cheapest airline that flies to Bangkok is Norwegian. And the cheapest airline that flies to Bangkok Suvarnabhumi Airport is British Airways.

Top tips for finding a cheap flight from London to Bangkok

Finding cheap tickets from London to Bangkok is easy with a little flexibility. Use our Whole Month search feature to scan through the calendar for the cheapest dates. You can also set up a Price Alert for your route and let us monitor the fares for you, sending notifications when prices change. If you'd rather skip stopovers, select the Direct Flights search to view non-stop options that'll save you time.

Booking your tickets early often leads to savings, but we can also find you some last-minute deals. In general, May is the best time to schedule your flight from London to Bangkok, with the lowest average fares across the board. Keep these strategies in mind to find the best itinerary.

Handy information about London airport

London is connected to six airports. London City Airport, with its single terminal, is located near the city centre, offering a convenient gateway for business travellers to domestic and European destinations. The Docklands Light Railway provides easy access to this airport, along with other ground transport options.

Heathrow, London's major international airport, has four active terminals, connecting passengers to many destinations worldwide. The Heathrow Express train service and several other transport modes link the airport to the city and surrounding areas. Similarly, Gatwick, with two terminals, connects to many destinations and is easily accessible via the Gatwick Express and other rail and road services.

Stansted, favouring low-cost airlines, directs mostly to European locations while also serving a few intercontinental routes. The Stansted Express ensures a direct connection to London. Lastly, Luton and Southend, each featuring a single terminal, are best for low-cost European flights, with robust rail links and other ground transport services ensuring seamless travel to and from the city.

Bangkok airport: good to know

Bangkok is home to two major airports, Suvarnabhumi Airport and Don Mueang International Airport. Suvarnabhumi Airport, commonly regarded as Bangkok's main airport, has two terminals handling a mix of domestic and international flights. A diverse range of transport options, including an Airport Rail Link, connects travellers with the city centre seamlessly. This facility is known for accommodating both full-service and low-cost carriers, offering a variety of travelling cost options.

Meanwhile, Don Mueang International Airport also features two terminals: Terminal 1, which supports domestic and international flights, and Terminal 2, which caters primarily to low-cost carriers. Like Suvarnabhumi, Don Mueang facilitates easy travel to and from the city with multiple transportation links. Both airports serve as vital gateways to Bangkok and the broader region, ensuring that passengers can access a wide selection of flights and services. Set the tone for a fantastic trip when flying from London to Bangkok by learning more about each airport’s services and amenities before you fly.

Best time to fly from London to Bangkok

The best time to fly from London to Bangkok is between November and February. This period marks Bangkok's dry season, boasting more sunny days and minimal rainfall, with temperatures ranging from 21°C to 32°C. January, in particular, is an excellent choice as it’s both the coolest and driest month, offering suitable conditions for exploring the vibrant city without the intensity of heat and humidity typically experienced during the wet season.

Reasons to visit Bangkok

When planning your trip to Bangkok, check out these activities and attractions Bangkok has to offer. Immerse yourself in the country's rich history at the Grand Palace, the official residence of the Kings of Thailand. Explore Wat Pho, home to the famous Temple of the Reclining Buddha, and witness the impressive statue in its full glory. Don’t miss Wat Arun, known as the Temple of Dawn, which offers striking views of the Chao Phraya River. Time your visit to coincide with the Songkran Festival, the traditional Thai New Year, celebrated with joyous water fights and cultural ceremonies across the city.

Add hotel bookings and car hire to your London to Bangkok flight

Planning your trip to Bangkok is easy and convenient with Skyscanner. Choose from trusted car hire options like Thai Rent a Car, Keddy By Europcar, or Drive Car Rental to explore the city at your own pace. For your stay, consider the serene Banyan Tree Bangkok, the luxurious Shangri-La Bangkok, or Chatrium Hotel Riverside. Each hotel offers unique comforts suited to diverse preferences, all bookable in one place for your travel needs.


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Prices shown on this page are estimated lowest prices only. Found in the last 45 days.