Find flights
Deals
FAQs

Cheap First Class flights to Bangkok Suvarnabhumi Airport

LHR — BKK
25 Jan — 1 Feb1
1 adult
1 adult, First, 0 bags

Best travel deals

Find the best flight deals available from hundreds of sites within seconds

Trusted and free

Cheapflights is 100% free to use. No hidden charges!

Book with flexibility

Easily find flight tickets with no change fees

Cheap first class flights to Bangkok Suvarnabhumi Airport in 2025

Find the latest flights to Bangkok Suvarnabhumi Airport in 2025, 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 26 December 2025.

Average Price

£7,562

Cheapest Price

£6,539

Top Rated Airline

Qatar Airways

No. of Airlines

11
Average for return first class flights in December 2025
Search Deals
The lowest price for a first class flight ticket to Suvarnabhumi
Search Deals
Most popular airline to fly first class with to Suvarnabhumi in the past 7 days
Search Deals
Airlines that offer first class options for this route
Search Deals

Find first class flight deals to Bangkok Suvarnabhumi Airport

Enter your travel dates to find the best prices.

Cheapest first class flights to Suvarnabhumi
Explore the most affordable first class flight options available to Suvarnabhumi. Find the lowest fares based on data from user searches, with prices last updated on 26 December 2025.

Wed 22/409:30LHR - BKK
1 stop20h 20mEtihad Airways
Wed 29/415:05BKK - LHR
1 stop33h 40mEtihad Airways
Deal found 26/12£3,395
Wed 22/409:30LHR - BKK
1 stop20h 20mEtihad Airways
Sun 26/415:05BKK - LHR
1 stop21h 55mEtihad Airways
Deal found 26/12£3,600
Thu 19/320:55LHR - BKK
1 stop14h 50mMultiple Airlines
Tue 31/305:20BKK - LHR
1 stop15h 25mMultiple Airlines
Deal found 23/12£3,776
Tue 21/421:45LHR - BKK
1 stop32h 05mEtihad Airways
Sun 26/415:05BKK - LHR
1 stop21h 55mEtihad Airways
Deal found 26/12£3,779
Sun 1/320:55LHR - BKK
1 stop14h 50mEtihad Airways
Thu 12/314:40BKK - LHR
1 stop23h 00mEtihad Airways
Deal found 24/12£3,905
Sun 1/320:55LHR - BKK
1 stop14h 50mMultiple Airlines
Tue 24/303:00BKK - LHR
1 stop17h 45mMultiple Airlines
Deal found 23/12£4,000

Travel insights for first class flights from United Kingdom to Suvarnabhumi

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

What is the cheapest month to book a First Class flight from United Kingdom to Bangkok Suvarnabhumi Airport?

Currently, June is the cheapest month in which you can book a First Class flight from United Kingdom to Bangkok Suvarnabhumi Airport (average of £2,176). Flying from United Kingdom to Bangkok Suvarnabhumi Airport in September is currently the most expensive (average of £4,625). 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 Suvarnabhumi by month

Plan your trip to Suvarnabhumi by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bangkok Suvarnabhumi Airport 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 Bangkok Suvarnabhumi Airport when rainfall is around 10.0 mm.

Temperature in Suvarnabhumi by month

Plan your trip to Suvarnabhumi by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bangkok Suvarnabhumi Airport, 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 Bangkok Suvarnabhumi Airport first class tickets

Find answers to common questions related to first class tickets for flights to Bangkok Suvarnabhumi Airport. Get information on booking, amenities, upgrade options, and more. This FAQ section was last updated on 26 December 2025.

  • What is the cheapest price for a First Class ticket to Bangkok Suvarnabhumi Airport?

    It would cost one person about £7,562 to fly First Class to Bangkok Suvarnabhumi Airport, usually. The lowest price a user reported recently is £6,539 (for a First Class class ticket flying from London Heathrow Airport to Bangkok Suvarnabhumi Airport).

  • How much do Business Class flight tickets to Bangkok Suvarnabhumi Airport cost?

    Try Business Class for your flight to Bangkok Suvarnabhumi Airport instead of First Class to save up to 81%. The average price a user would pay for Business Class tickets to Bangkok Suvarnabhumi Airport is £1,440.

  • How many premium cabins does Thai Airways have for flights to Bangkok Suvarnabhumi Airport?

    Thai Airways currently offers a couple premium cabin classes on flights to Bangkok Suvarnabhumi Airport: Business 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 Bangkok Suvarnabhumi Airport?

    Currently, June is the cheapest month in which you can book a First Class flight from United Kingdom to Bangkok Suvarnabhumi Airport (average of £2,176). Flying from United Kingdom to Bangkok Suvarnabhumi Airport in September is currently the most expensive (average of £4,625). 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.

See more FAQs

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.