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London to Bangkok in January 2027 LCY, LGW, LHR, LTN, SEN, STN → BKK, DMK

London City Airport (LCY), London Gatwick Airport (LGW), London Heathrow Airport (LHR), London Luton Airport (LTN), London Southend Airport (SEN), Stansted Airport (STN) → Suvarnabhumi Airport (BKK), Don Mueang International Airport (DMK)

For departures in January 2027, the cheapest return found recently is $916 with Ryanair, 3 Jan 2027 – 17 Jan 2027, found yesterday.

Return

In January 2027, the cheapest return fare on each of 11 departure dates is usually $531 to $621. Across all 60 departure dates we hold on this route, it is usually $559 to $933. Of the 6 months with enough return fares to compare, 1 is usually cheaper than January 2027.

Cheapest return found recently

$916

3 Jan 2027 – 17 Jan 2027 · Ryanair

London Luton Airport (LTN) → Suvarnabhumi Airport (BKK)

out 2 stops, back 3 stops

found yesterday

See prices for these datesCheck today's price

Cheapest we hold, of any age

$477

27 Jan 2027 – 26 Feb 2027 · China Southern Airlines

London Gatwick Airport (LGW) → Suvarnabhumi Airport (BKK)

out 1 stop, back 1 stop

found 6 days ago

See prices for these datesCheck today's price

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The cheapest dates in January 2027

DatesFromAirlineStopsFound
27 Jan 2027 – 26 Feb 2027$477China Southern Airlinesout 1 stop, back 1 stopfound 6 days agoSee prices for these dates
25 Jan 2027 – 23 Feb 2027$505China Southern Airlinesout 1 stop, back 1 stopfound 6 days agoSee prices for these dates
26 Jan 2027 – 24 Feb 2027$505China Southern Airlinesout 1 stop, back 1 stopfound 6 days agoSee prices for these dates
16 Jan 2027 – 30 Jan 2027$557China Easternout 1 stop, back 1 stopfound 6 days agoSee prices for these dates
11 Jan 2027 – 1 Feb 2027$601China Easternout 1 stop, back 1 stopfound 5 days agoSee prices for these dates

Every date we hold

11 departure dates

3 Jan 2027 – 17 Jan 2027: $916, found yesterday4 Jan 2027 – 1 Feb 2027: $630, found 6 days ago6 Jan 2027 – 15 Jan 2027: $618, found 5 days ago10 Jan 2027 – 16 Jan 2027: $624, found 3 days ago11 Jan 2027 – 1 Feb 2027: $601, found 5 days ago13 Jan 2027 – 16 Jan 2027: $605, found 3 days ago16 Jan 2027 – 30 Jan 2027: $557, found 6 days ago25 Jan 2027 – 23 Feb 2027: $505, found 6 days ago26 Jan 2027 – 24 Feb 2027: $505, found 6 days ago27 Jan 2027 – 26 Feb 2027: $477, found 6 days ago28 Jan 2027 – 26 Feb 2027: $606, found 6 days agoJan
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
3 Jan 2027 – 17 Jan 2027$916RyanairLondon Luton Airport (LTN) → Suvarnabhumi Airport (BKK)out 2 stops, back 3 stopsfound yesterdaySee prices for these dates
4 Jan 2027 – 1 Feb 2027$630China EasternLondon Gatwick Airport (LGW) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
6 Jan 2027 – 15 Jan 2027$618Shenzhen AirlinesLondon Heathrow Airport (LHR) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
10 Jan 2027 – 16 Jan 2027$624Shenzhen AirlinesLondon Heathrow Airport (LHR) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
11 Jan 2027 – 1 Feb 2027$601China EasternLondon Gatwick Airport (LGW) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
13 Jan 2027 – 16 Jan 2027$605Air ChinaLondon Gatwick Airport (LGW) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
16 Jan 2027 – 30 Jan 2027$557China EasternLondon Gatwick Airport (LGW) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
25 Jan 2027 – 23 Feb 2027$505China Southern AirlinesLondon Heathrow Airport (LHR) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
26 Jan 2027 – 24 Feb 2027$505China Southern AirlinesLondon Heathrow Airport (LHR) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
27 Jan 2027 – 26 Feb 2027$477China Southern AirlinesLondon Gatwick Airport (LGW) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
28 Jan 2027 – 26 Feb 2027$606China Southern AirlinesLondon Heathrow Airport (LHR) → Suvarnabhumi Airport (BKK)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates

Which month looks cheapest?

November 2026 is the cheapest month — from $477.

October 2026From $5662 departure dates31 Oct – 27 Nov · found 4 days agoSee prices for these dates
November 2026From $477Cheapest seen11 departure dates18 Nov – 26 Nov · found 5 days agoSee prices for these datesEvery date in November 2026
December 2026From $48217 departure dates4 Dec – 21 Dec · found yesterdaySee prices for these datesEvery date in December 2026
January 2027From $47711 departure dates27 Jan 2027 – 26 Feb 2027 · found 6 days agoSee prices for these dates
February 2027From $5777 departure dates13 Feb 2027 – 15 Mar 2027 · found 5 days agoSee prices for these datesEvery date in February 2027
March 2027From $5163 departure dates1 Mar 2027 – 31 Mar 2027 · found 6 days agoSee prices for these dates
June 2027From $6642 departure dates19 Jun 2027 – 30 Jun 2027 · found 2 days agoSee prices for these dates
July 2027From $1,0566 departure dates21 Jul 2027 – 11 Aug 2027 · found yesterdaySee prices for these dates
September 2027From $6521 departure date15 Sept 2027 – 16 Oct 2027 · found 2 days agoSee prices for these dates

Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work