Book Cheap Flights From London to Bangkok

Find Cheap London to Bangkok Flights All Year Round

Find cheap London to Bangkok flights all year round with Crystal Travel. Compare fares, explore exclusive flight deals from London to Bangkok, and enjoy smooth bookings with top airlines. Whether for holidays or business, easily book London to Bangkok flights with flexible options and secure payments for a worry-free journey.

Flights from London to Bangkok Route Information

Flight time: Around 11 hours 30 minutes on a direct route

Flight distance: Approximately 9,500 km (5,900 miles)

Direct flights: Daily services from London Heathrow (LHR) and London Gatwick (LGW) to Bangkok Suvarnabhumi International Airport (BKK)

Average return fare: Starts from around £499* (economy class, when booked early)

Cabin classes: Economy · Premium Economy · Business · First Class

Flight frequency: Over 60 direct and connecting flights weekly from London to Bangkok

Departure airports: London Heathrow (LHR) / London Gatwick (LGW)

Arrival airport: Suvarnabhumi International Airport (BKK), Bangkok

Major airlines: Thai Airways, Hainan Airlines, Emirates, China Southern Airlines, and Qatar Airways

Best for: Holidaymakers, backpackers, families, and business travellers heading to Thailand

Which airlines fly from London to Bangkok?

Thai Airways

Hainan Airlines

China Southern Airlines

Emirates Airlines

Qatar Airways

Which Cabin Classes are available on London to Bangkok Flights?

When you book London to Bangkok flights, you’ll find plenty of options designed to suit every traveller, from budget-friendly comfort to premium luxury. Whether you’re flying for a holiday, business, or adventure, each cabin class offers a unique travel experience to make your long journey enjoyable.

01.

Economy Class

Economy is the most affordable choice for travellers searching for cheap London to Bangkok flights. Expect comfortable seats, in-flight entertainment, and complimentary meals on most airlines. It’s a great value option for backpackers, families, and leisure travellers heading to Thailand without stretching the budget.

02.

Premium Economy

For extra comfort without the cost of Business Class, Premium Economy offers wider seats, generous legroom, and upgraded dining. Many travellers prefer this class on flights from London to Bangkok for added space and comfort during long-haul travel. Airlines like Thai Airways, Hainan Airlines, Emirates, China Southern Airlines, and Qatar Airways provide excellent Premium Economy services.

03.

Business Class

Business Class offers a luxurious experience with lie-flat beds, priority check-in, airport lounge access, and gourmet dining. Perfect for professionals or those wanting to arrive refreshed, major carriers such as Thai Airways, Hainan Airlines, Emirates, China Southern Airlines, and Qatar Airways feature world-class Business cabins on London to Bangkok flights.

04.

First Class

For the ultimate in-flight luxury, First Class delivers private suites, à la carte dining, and premium lounge access. Select airlines operating flights from London to Bangkok provide this experience, ideal for travellers seeking exclusivity and top-tier comfort.

Departure and Arrival Airports to book London to Bangkok flights

London Heathrow Airport (LHR)

Heathrow is the main departure point for most flights from London to Bangkok. Major carriers such as Thai Airways, Qatar Airways, and Emirates operate frequent direct and one-stop services from here to Suvarnabhumi International Airport (BKK). The airport offers premium lounges, fast-track security, and a wide range of dining and shopping options, making it the most convenient choice for travellers.

London Gatwick Airport (LGW)

Gatwick is a great option for travellers seeking cheap London to Bangkok flights with easy connections. Airlines like China Southern Airlines and Hainan Airlines provide one-stop routes through their Asian hubs. Gatwick’s efficient terminals and shorter queues make it ideal for those looking for a smooth and budget-friendly travel experience.

London Stansted Airport (STN) and London Luton Airport (LTN)

zWhile there are no direct departures from these airports, travellers can still find connecting London to Bangkok flight deals via major European or Middle Eastern cities. These airports often offer flexible schedules and lower fares for cost-conscious flyers.

Suvarnabhumi International Airport (BKK)

All major flights from London to Bangkok land at Suvarnabhumi International Airport, Bangkok’s main gateway. Located about 25 kilometres east of the city centre, the airport is modern, spacious, and well-connected with taxis, airport rail links, and shuttle buses. Travellers can enjoy excellent facilities, including lounges, duty-free shopping, Thai cuisine, and comfortable waiting areas.

Best Places to Visit in Bangkok

Wat Pho (Temple of the Reclining Buddha)

How to Book London to Bangkok Flights with Crystal Travel

1

Start Your Search

Visit the official website crystaltravel.co.uk and explore a wide range of flights from London to Bangkok. You can choose departures from Heathrow or Gatwick, filter for direct or connecting flights, and easily compare options from top airlines such as Thai Airways, Emirates, Qatar Airways, Hainan Airlines, and China Southern Airlines. Each listing clearly shows London to Bangkok flight time, routes, and fare types to help you make an informed choice.

2

Compare and Customise

Our smart search system helps you find cheap London to Bangkok flights that match your budget and travel style. Compare fares across multiple cabin classes—Economy, Premium Economy, Business, and First Class and pick the option that offers the comfort you need. You’ll find exclusive London to Bangkok flight deals and seasonal discounts all in one place.

3

Talk to Our Travel Experts

If you’re unsure about the best route, timing, or airline, our experienced travel team is here to help. We’ll guide you through the cheapest time to fly, the most convenient layovers, and insider tips on getting the best London to Bangkok airline tickets.

4

Flexible Payment Options

With Crystal Travel, flying to Thailand doesn’t have to stretch your budget. You can choose flexible plans like Book Now, Pay Later or Fly Now, Pay Later, allowing you to lock in your fare today and pay in easy instalments before your trip.

5

Confirm and Fly with Confidence

Once you’ve selected your flight, complete your booking safely through our secure payment system. Every booking is ATOL and ABTA protected, giving you full peace of mind from the UK to Bangkok.

FAQs - London to Bangkok Flight Deals

Which airlines operate flights from London to Bangkok?

Several leading carriers operate flights from London to Bangkok, including Thai Airways, Emirates, Qatar Airways, China Southern Airlines, and Hainan Airlines. Most flights depart from London Heathrow (LHR) or London Gatwick (LGW) and arrive at Suvarnabhumi International Airport (BKK) in Bangkok.

What is the average cost of a return flight from London to Bangkok?

Return fares for London to Bangkok airline tickets usually start from around £499* in Economy Class. Prices can vary depending on the season, airline, and how early you book. For the best value, compare fares and look for cheap London to Bangkok flights through Crystal Travel UK.

Are there direct flights from London to Bangkok?

Yes, there are daily direct flights from London to Bangkok, mainly operated by Thai Airways from Heathrow Airport (LHR). You can also find one-stop options via popular hubs like Doha, Dubai, or Guangzhou with Qatar Airways, Emirates, and China Southern Airlines.

How long does it take to fly from London to Bangkok?

The average London to Bangkok flight time is around 11 hours 30 minutes on a nonstop route. Connecting flights may take longer depending on the stopover city and layover duration.

Which airports in London operate flights to Bangkok?

Most flights from London to Bangkok depart from Heathrow (LHR) and Gatwick (LGW). Heathrow is the main hub for direct services, while Gatwick offers several one-stop options that can often be cheaper.

When is the cheapest time to book London to Bangkok flights?

The cheapest time to book London to Bangkok flights is typically during the shoulder seasons May to early July and September to November. Booking at least 8–10 weeks in advance and avoiding holiday peaks can help you secure the lowest fares.

How can I find the best London to Bangkok flight deals?

Visit crystaltravel.co.uk to compare real-time London to Bangkok flight deals from multiple airlines. You can filter by flight time, stopovers, and price. Signing up for fare alerts and checking flexible travel dates can help you grab the cheapest available options.

Can I book my Bangkok flights now and pay later?

Yes. With Crystal Travel’s flexible payment plans, you can book now pay later or choose Fly Now Pay Later options. Simply lock in your fare with a low deposit and pay the balance in easy instalments before you travel.

Can I find last-minute cheap London to Bangkok flights?

Absolutely. Airlines often release last-minute London to Bangkok flight deals when seats remain unsold. Keep an eye on Crystal Travel’s website for flash sales and limited-time offers.

Do I need a visa to travel from the UK to Bangkok?

UK citizens visiting Thailand for up to 60 days do not require a visa under the visa exemption rule. For longer stays or work-related trips, travellers must apply for an appropriate visa before departure.

Flight Deals From London to Bangkok (LON–BKK)