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Cheap Business Class flights to Thailand

LHR — BKK
21 Apr — 28 Apr1
1 adult
1 adult, Business, 0 bags

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Cheap business class flights to Thailand in 2026

Find the latest flights to Thailand in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data were last updated on 22 March 2026.

Average Price

£820

Cheapest Price

£487

Top Rated Airline

Biman Bangladesh

No. of Airlines

36
Average for return business class flights in March 2026
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The lowest price for a business class flight ticket to Thailand
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Most popular airline to fly business class with to Thailand in the past 7 days
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Airlines that offer business class options for this route
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Cheapest business class flights to Thailand
Explore the most affordable business class flight options available to Thailand. Find the lowest fares based on data from user searches, with prices last updated on 22 March 2026.

Fri 8/520:10
LHR
-
HKT
1 stop33h 10m
IndiGo
Mon 25/511:05
HKT
-
LHR
1 stop36h 40m
IndiGo
Deal found 20/3£1,180
Tue 5/520:10
LHR
-
HKT
1 stop33h 10m
IndiGo
Sun 24/511:05
HKT
-
LHR
1 stop36h 40m
IndiGo
Deal found 22/3£1,181
Tue 15/920:10
LHR
-
HKT
1 stop19h 40m
IndiGo
Tue 29/922:50
HKT
-
LHR
1 stop24h 55m
IndiGo
Deal found 21/3£1,193
Mon 4/520:10
LHR
-
BKK
1 stop19h 35m
IndiGo
Tue 12/520:15
BKK
-
LHR
1 stop27h 30m
IndiGo
Deal found 21/3£1,207
Wed 6/520:10
LHR
-
BKK
1 stop19h 35m
IndiGo
Sat 23/511:55
BKK
-
LHR
1 stop35h 50m
IndiGo
Deal found 20/3£1,213
Thu 4/620:10
LHR
-
BKK
1 stop19h 35m
IndiGo
Fri 12/611:55
BKK
-
LHR
1 stop35h 50m
IndiGo
Deal found 22/3£1,213

Travel insights for business class flights from United Kingdom to Thailand

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

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

Currently, February is the cheapest month in which you can book a Business Class flight from United Kingdom to Thailand (average of £472). Flying from United Kingdom to Thailand in July is currently the most expensive (average of £1,486). 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.

Rainfall in Thailand by month

Plan your trip to Thailand by taking into account the average rainfall totals 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

Plan your trip to Thailand by taking into account the average temperature totals 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).

Frequently asked questions about Thailand business class tickets

Find answers to common questions related to business class tickets for flights to Thailand. Get information on booking, amenities, upgrade options, and more. This FAQ section was last updated on 22 March 2026.

  • What is the cheapest price for a Business Class ticket to Thailand?

    Normally, Business Class flights to Thailand fall around £820 per ticket. However, £487 is the cheapest rate for this flight found recently (this flight took off from Manchester Airport).

  • How many premium cabins does British Airways have for flights to Thailand?

    British Airways has 2 premium cabins on its schedule for flights to Thailand: Prem Economy Class and Business Class. If you prefer to see more cabin class options, you can try switching up different departure and/or arrival dates.

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

    Currently, February is the cheapest month in which you can book a Business Class flight from United Kingdom to Thailand (average of £472). Flying from United Kingdom to Thailand in July is currently the most expensive (average of £1,486). 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.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Airlines operating business class flights to Asia

Take a look at the available airlines operating business class flights to Asia at this time.
Air India flights to Amritsar Sri Guru Ram Dass Jee Intl
China Southern flights to Guangzhou Baiyun
SriLankan Airlines flights to Colombo