£296 Find cheap flights to Bangkok

Users planning a flight to Bangkok during the months of May, June, or July should anticipate rain. There are still things to do in Bangkok even when it's raining, though. Those looking for a great museum with interesting exhibits should take time out of their trip to Bangkok to go see Jim Thompson House. Jim Thompson House is particularly popular with tourists when the weather in Bangkok is not ideal. Many tourists kill time during rain and storms by going to shopping centres in the area, like Siam Square.

The best time to book a flight to Bangkok from United Kingdom is 62 days out, which is when prices tend to be around £642. In the past 72 hours, momondo users found flights from United Kingdom to Bangkok for as low as £417.

Finding an alternative and possibly cheaper destination airport near Bangkok is possible. If you are planning a flight to Bangkok, consider booking flights to Bangkok Don Mueang Intl Airport (12 mi from Bangkok city centre), Rayong Utapao Rayong Pattaya Airport (81 mi from Bangkok city centre) or Hua Hin Airport (87 mi from Bangkok city centre).

You can find deals at Hua Hin Airport for £48 on average, but that price can change based on your departure airport. To save money, try momondo’s Airport-to-Airport Pricing Tool.

Yes. To go to Sukhumvit, book a flight to Bangkok Suvarnabhumi which is in Bangkok and is about 13.1 mi away from Sukhumvit.

The airport which is nearest to Sukhumvit Road is Bangkok Suvarnabhumi. It is 14.0 mi away and is in Bangkok.

Prices for flights to Bangkok refresh daily.

There are 92 operators available for flights to Bangkok as of August 2025.

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Bangkok.

The travel and health documents required for your trip to Bangkok can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Bangkok. We always recommend checking with your airline or a trusted third party such as IATA to get advice.