Cheap Business Class flights to Thailand

LHR — BKK
3 May — 10 May1
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 3 April 2026.

Average Price

£827

Cheapest Price

£491

Top Rated Airline

Biman Bangladesh

No. of Airlines

36
Average for return business class flights in April 2026
The lowest price for a business class flight ticket to Thailand
Most popular airline to fly business class with to Thailand in the past 7 days
Airlines that offer business class options for this route

Find business class flight deals to Thailand

Enter your travel dates to find the best prices.

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 3 April 2026.

Sun 13/913:15
LHR
-
BKK
1 stop21h 40m
Air India
Sun 27/908:40
BKK
-
LHR
1 stop16h 20m
Air India
Deal found 3/4£503
Tue 28/414:40
LHR
-
BKK
1 stop17h 00m
SAUDIA
Mon 11/501:50
BKK
-
LHR
1 stop16h 50m
SAUDIA
Deal found 1/4£513
Thu 14/522:10
LHR
-
BKK
1 stop19h 55m
SAUDIA
Thu 18/615:25
BKK
-
LHR
1 stop22h 05m
SAUDIA
Deal found 2/4£516
Tue 28/422:10
LHR
-
BKK
1 stop19h 55m
SAUDIA
Thu 7/515:25
BKK
-
LHR
1 stop22h 05m
SAUDIA
Deal found 3/4£516
Tue 21/422:10
LHR
-
BKK
1 stop19h 55m
SAUDIA
Tue 28/415:25
BKK
-
LHR
1 stop22h 05m
SAUDIA
Deal found 2/4£519
Thu 14/522:10
LHR
-
BKK
1 stop19h 55m
SAUDIA
Wed 24/601:50
BKK
-
LHR
1 stop24h 40m
SAUDIA
Deal found 2/4£520

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.

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 3 April 2026.
  • What is the cheapest price for a Business Class ticket to Thailand?

    Normally, Business Class flights to Thailand fall around £827 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.

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