Find cheap flights to Bangkok

If you are planning a flight to Bangkok and are looking to avoid the rain, you should avoid traveling during the months of May, June, and July. These months will typically see 5.1 inches or more of rain, meaning that rain is likely. If you do run into rain while in Bangkok, there are still things to do and ways to enjoy your trip. Many tourists kill time during rain and storms by going to shopping centres in the area, like Terminal 21.

The ideal time to book your flight to Bangkok is 71 days in advance, when prices tend to average €687. Don’t hesitate to check prices now though, because momondo users recently found tickets for as low as €547.

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 (19 km from Bangkok city centre), Utapao Rayong Pattaya Airport (130 km from Bangkok city centre) or Hua Hin Airport (140 km from Bangkok city centre).

Bangkok Don Mueang Intl Airport has an average price of €111 per person and is typically the cheapest airport to fly into when visiting Bangkok. This average price does vary based on departure city. Try momondo’s Airport-to-Airport Pricing Tool to find the cheapest flight.

€25 is the cheapest deal found on momondo in the last two weeks for a flight to Bangkok. This flight is from Trang and is 78% cheaper than most flights to Bangkok. To find the cheapest price to Bangkok from your area, use momondo’s Airport-to-Airport Pricing Tool.

Prices for flights to Bangkok were last updated today.

The number of operators available for flights to Bangkok is 26 as of September 2026.

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to Bangkok.

The travel and health documents you'll need for your trip to Bangkok may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Bangkok. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.