How do most travelers feel about KLM?

Cheapflights users who travel with KLM (a popular airline from Birmingham to Bangkok Suvarnabhumi Airport) have rated them a 7.8/10. This rating comes from 1,539 reviews. If you are looking to travel BHX-BKK, search your dates above.

How far ahead should I book a flight from Birmingham to Bangkok Suvarnabhumi Airport with KLM?

Booking with KLM 29 days in advance of your planned departure date is, on average, the best time to get cheap flights from Birmingham to Bangkok Suvarnabhumi Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Birmingham to Bangkok Suvarnabhumi Airport with KLM?

Currently, the most affordable month to book a KLM flight from Birmingham to Bangkok Suvarnabhumi Airport in May, with an average price of £627. Conversely, traveling with KLM from Birmingham to Bangkok Suvarnabhumi Airport in July will be the most expensive, with an average cost of £1,428. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

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.

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).

£621+ KLM Flights from Birmingham to Suvarnabhumi

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Cheapest KLM flights from Birmingham to Suvarnabhumi
Explore the most affordable KLM flight options available from Birmingham to Suvarnabhumi. Find the lowest fares with prices last updated on 16 July 2026.

Mon 31/820:15

BHX

BKK

2 stops31h 00m

KLM

Mon 14/912:05

BKK

BHX

1 stop26h 30m

KLM

Deal found 16/7£621

Sun 23/809:15

BHX

BKK

2 stops18h 00m

KLM

Mon 21/911:25

BKK

BHX

2 stops27h 10m

KLM

Deal found 15/7£627

Sun 23/809:15

BHX

BKK

2 stops18h 00m

KLM

Sun 20/911:25

BKK

BHX

2 stops27h 10m

KLM

Deal found 15/7£638

How do most travelers feel about KLM?
Cheapflights users who travel with KLM (a popular airline from Birmingham to Bangkok Suvarnabhumi Airport) have rated them a 7.8/10. This rating comes from 1,539 reviews. If you are looking to travel BHX-BKK, search your dates above.

KLM flights from Birmingham to Suvarnabhumi in 2026

One-way from	£1,058
Return from	£621
Popular in	December
Cheapest in	May
Average price (all airlines)	£899

KLM
19/12
1 total stop
33h 25m total
Birmingham to Bangkok

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KLM
31/8-14/9
3 total stops
57h 30m total
Birmingham to Bangkok

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Highest demand for flights from Birmingham to Bangkok Suvarnabhumi; 7% potential price increase.

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Best time to find cheap flights from Birmingham to Bangkok Suvarnabhumi; 3% potential price drop.

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Average price for all Birmingham to Bangkok Suvarnabhumi flights (one-way and round-trip).

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Prices

The best time to book a flight to Bangkok Suvarnabhumi Airport with KLM is 29 days before departure. On average, fares are higher if you book 72 days before departure.

Which month is the cheapest to fly Economy class from Birmingham to Bangkok Suvarnabhumi Airport?

For Economy class flights, the cheapest month to fly this route is May. The most expensive months are July and December.

Best time to book a flight from Birmingham to Suvarnabhumi

Have a flexible travel schedule? Discover the best time to fly to Suvarnabhumi from Birmingham with our price prediction graph.

BHX-BKK

Estimated return price

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KLM flights from Birmingham to Bangkok Suvarnabhumi Airport (BHX - BKK)

Find KLM flight deals from Birmingham to Suvarnabhumi

Cheapest KLM flights from Birmingham to SuvarnabhumiExplore the most affordable KLM flight options available from Birmingham to Suvarnabhumi. Find the lowest fares with prices last updated on 16 July 2026.

Explore the most affordable KLM flight options available from Birmingham to Suvarnabhumi. Find the lowest fares with prices last updated on 16 July 2026.

Best KLM flights from Birmingham to SuvarnabhumiDiscover carefully curated KLM flight deals from Birmingham to Suvarnabhumi that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 July 2026.

Discover carefully curated KLM flight deals from Birmingham to Suvarnabhumi that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 July 2026.

Last-minute KLM flights from Birmingham to SuvarnabhumiDiscover last-minute KLM flight deals from Birmingham to Suvarnabhumi. Data last updated 16 July 2026 and is based on user searches.

Discover last-minute KLM flight deals from Birmingham to Suvarnabhumi. Data last updated 16 July 2026 and is based on user searches.

One-way KLM flights to SuvarnabhumiSearch for one-way KLM flight options to Suvarnabhumi. Find affordable one-way fares based on user searches. Data last updated 16 July 2026.

Search for one-way KLM flight options to Suvarnabhumi. Find affordable one-way fares based on user searches. Data last updated 16 July 2026.

How do most travelers feel about KLM?

KLM flights from Birmingham to Suvarnabhumi in 2026

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Average price (all airlines)

When is the best time to book a flight to Bangkok Suvarnabhumi Airport with KLM?

The best time to book a flight to Bangkok Suvarnabhumi Airport with KLM is 29 days before departure. On average, fares are higher if you book 72 days before departure.

Which month is the cheapest to fly Economy class from Birmingham to Bangkok Suvarnabhumi Airport?

For Economy class flights, the cheapest month to fly this route is May. The most expensive months are July and December.

Rainfall in Suvarnabhumi 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

Best time to book a flight from Birmingham to Suvarnabhumi

Have a flexible travel schedule? Discover the best time to fly to Suvarnabhumi from Birmingham with our price prediction graph.

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.

Fly from Birmingham to Suvarnabhumi on another airline

Consider alternative airlines that service the Suvarnabhumi area. Flight routes are based on user searches made on Cheapflights and were last updated on 16 July 2026.

Other KLM flights from Birmingham

Browse through other KLM flights departing from Birmingham. Flight routes are based on user searches made on Cheapflights and were last updated on 16 July 2026.

Complete your trip

Complete your trip to Suvarnabhumi by adding a car hire and/or hotel booking to your travel itinerary.

Other airlines servicing Birmingham and Suvarnabhumi

Choose from other airlines serving Birmingham and Suvarnabhumi.

Other popular destinations in Asia

If Suvarnabhumi is not for you, choose from these other destinations located in Asia. Flight routes are based on user searches made on Cheapflights and were last updated on 16 July 2026.

Popular flights with KLM

Browse through some of the most popular routes that KLM offers at this time. Flights are based on user searches made on Cheapflights and were last updated on 16 July 2026.

See what others are saying about KLM

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Cheapest KLM flights from Birmingham to Suvarnabhumi
Explore the most affordable KLM flight options available from Birmingham to Suvarnabhumi. Find the lowest fares with prices last updated on 16 July 2026.

Best KLM flights from Birmingham to Suvarnabhumi
Discover carefully curated KLM flight deals from Birmingham to Suvarnabhumi that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 July 2026.

Last-minute KLM flights from Birmingham to Suvarnabhumi
Discover last-minute KLM flight deals from Birmingham to Suvarnabhumi. Data last updated 16 July 2026 and is based on user searches.

One-way KLM flights to Suvarnabhumi
Search for one-way KLM flight options to Suvarnabhumi. Find affordable one-way fares based on user searches. Data last updated 16 July 2026.