Cheap flights to Thailand – Compare and Save

— BKK
21 Nov — 28 Nov1
1 adult
1 adult, Economy

Flights to Thailand in 2025

Find the latest flights to Thailand in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 22 October 2025.

Return from

£440

One-way from

£298

Popular in

December

Cheapest in

May

Average price

£576

Good round-trip deal

£561 or less

Good one-way deal

£314 or less
China Southern
  • China Southern
  • 27/11-13/12
  • 3 total stops
  • 63h 00m total
  • London to Bangkok
14/12
  • 14/12
  • 3 total stops
  • 54h 40m total
  • London to Thailand
Highest demand for flights based on searches. 9% potential increase in price (£64 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£23 potential savings vs. average return price).
Average for return flights in October 2025
Price to beat on a round-trip flight from London to Thailand.
Price to beat on a one-way flight from London to Thailand.

Find flights to Thailand

Browse one-way and return flights deals to Thailand on Cheapflights. Flight deals are based on user searches and were last updated on 22 October 2025
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Cheapest flights to Thailand
Explore the most affordable flight options available to Thailand. Find the lowest fares based on data from user searches, with prices last updated on 22 October 2025.

Thu 27/1122:00LHR - BKK
1 stop31h 55mChina Southern
Sat 13/1213:55BKK - LHR
2 stops31h 05mChina Southern
Deal found 20/10£440
Sun 16/1106:25LGW - BKK
2 stops27h 30mMultiple Airlines
Tue 16/1217:25BKK - LGW
1 stop22h 10mMultiple Airlines
Deal found 20/10£441
Mon 17/1107:30STN - BKK
2 stops27h 35mMultiple Airlines
Sun 30/1119:30BKK - STN
2 stops29h 55mMultiple Airlines
Deal found 20/10£441
Wed 5/1121:10LHR - BKK
1 stop22h 05mShenzhen Airlines
Sat 29/1119:30BKK - LHR
1 stop30h 40mShenzhen Airlines
Deal found 20/10£442
Tue 28/1006:35LGW - BKK
2 stops31h 30mMultiple Airlines
Wed 5/1104:35BKK - LGW
1 stop19h 20mMultiple Airlines
Deal found 21/10£442
Mon 27/1021:00LHR - BKK
2 stops38h 05mHainan Airlines
Thu 20/1111:10BKK - LHR
2 stops37h 25mHainan Airlines
Deal found 20/10£442

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