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Cheap First Class flights to Thailand

LHR — BKK
7 Nov — 14 Nov1
1 adult
1 adult, First, 0 bags

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Cheap first class flights to Thailand in 2026

Top Rated Airline

Qatar Airways

No. of Airlines

12
Most popular airline to fly first class with to Thailand in the past 7 days
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Find first class flight deals to Thailand

Enter your travel dates to find the best prices.

Cheapest first class flights to Thailand

Sun 10/113:50 -
1 stop14h 45m
Mon 1/208:30 -
1 stop16h 30m
Deal found 6/10£3,052
Mon 22/220:55 -
1 stop31h 40m
Thu 4/314:40 -
1 stop30h 50m
Deal found 3/10£3,241
Mon 22/220:55 -
1 stop31h 40m
Sun 28/214:40 -
1 stop30h 50m
Deal found 3/10£3,291
Wed 10/219:20 -
1 stop33h 15m
Thu 25/214:40 -
1 stop30h 50m
Deal found 6/10£3,296
Fri 11/1208:15 -
1 stop20h 20m
Sun 20/1208:30 -
1 stop16h 30m
Deal found 6/10£3,300
Wed 4/1113:55 -
1 stop26h 55m
Wed 18/1102:40 -
1 stop35h 00m
Deal found 6/10£3,323

Travel insights for first class flights from United Kingdom to Thailand

Get recent, data-driven insights about first class flights from United Kingdom to Thailand including ideal travel times, pricing trends, and more.

Which month is the cheapest to fly First Class from the United Kingdom to Thailand?

For First Class flights, the cheapest month to fly this route is June. The most expensive months are August and March.

Rainfall in Thailand by month

In terms of precipitation, rainfall in Thailand ranges from 10.0 - 320.0 inches per month. September is typically the wettest month, when rainfall can reach 320.0 mm. January is typically the driest time to visit Thailand when rainfall is around 10.0 mm.

Temperature in Thailand by month

If weather is an important factor for your trip to Thailand, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

How far ahead should I book a First Class flight to Thailand?

Booking a First Class flight 86 days in advance of your planned departure date is, on average, the best time to get cheap flights to Thailand. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Frequently asked questions about Thailand first class tickets

  • How many premium cabins does EVA Air have for flights to Thailand?

    EVA Air currently offers a couple premium cabin classes on flights to Thailand: Business Class, Prem Economy Class and First Class. Still not enough? Try taking a look at other airlines or choosing a new departing point for more cabin options.

  • What is the cheapest month to book a First Class flight from United Kingdom to Thailand?

    Currently, June is the cheapest month in which you can book a First Class flight from United Kingdom to Thailand (average of £3,165). Flying from United Kingdom to Thailand in August is currently the most expensive (average of £4,563). There are several factors that can impact the price of a flight, so comparing airlines, departure airports, and flight times can provide users with more options.

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