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Cheap Business Class flights to Thailand

LHR — BKK
14 Apr — 21 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 15 March 2026.

Average Price

£1,387

Cheapest Price

£491

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 15 March 2026.

Sat 2/520:10
LHR
-
HKT
1 stop19h 40m
IndiGo
Tue 12/522:50
HKT
-
LHR
1 stop24h 55m
IndiGo
Deal found 11/3£1,161
Mon 27/420:10
LHR
-
HKT
1 stop19h 40m
IndiGo
Thu 7/522:50
HKT
-
LHR
1 stop24h 55m
IndiGo
Deal found 10/3£1,163
Thu 7/520:10
LHR
-
HKT
1 stop19h 40m
IndiGo
Thu 21/522:50
HKT
-
LHR
1 stop24h 55m
IndiGo
Deal found 13/3£1,175
Thu 14/520:10
LHR
-
HKT
1 stop33h 10m
IndiGo
Sat 30/522:50
HKT
-
LHR
1 stop24h 55m
IndiGo
Deal found 10/3£1,184
Mon 20/420:10
LHR
-
BKK
1 stop19h 35m
IndiGo
Wed 20/520:15
BKK
-
LHR
1 stop27h 30m
IndiGo
Deal found 10/3£1,186
Wed 6/520:10
LHR
-
BKK
1 stop34h 40m
IndiGo
Sun 17/520:15
BKK
-
LHR
1 stop27h 30m
IndiGo
Deal found 12/3£1,192

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 £476). Flying from United Kingdom to Thailand in July is currently the most expensive (average of £1,499). 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 15 March 2026.

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

    Normally, Business Class flights to Thailand fall around £1,387 per ticket. However, £491 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 £476). Flying from United Kingdom to Thailand in July is currently the most expensive (average of £1,499). 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

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Airlines operating business class flights to Thailand

Take a look at the available airlines operating business class flights to Thailand at this time.
Thai Airways flights to Phuket City