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KLM flights from Cardiff to Bangkok Suvarnabhumi Airport (CWL - BKK)

CWL — BKK
23 Apr — 30 Apr1
1 adult
1 adult, Economy, 0 bags

Cheapflights users flying from Cardiff to Bangkok on KLM typically fly into Bangkok Suvarnabhumi and depart from Cardiff Wales. Select your dates above for pricing.

KLM flights from Cardiff to Suvarnabhumi in 2026

Find detailed information about KLM flights from Cardiff to Suvarnabhumi. Explore the options provided by KLM to plan your journey from Cardiff to Suvarnabhumi. Data last updated 24 March 2026.

Return from

£669

Popular in

July

Cheapest in

September

Average price (all airlines)

£741
KLM
  • KLM
  • 4/9-16/9
  • 2 total stops
  • 52h 25m total
  • Cardiff to Bangkok
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Highest demand for flights from Cardiff Wales to Bangkok Suvarnabhumi; 6% potential price increase.
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Best time to find cheap flights from Cardiff Wales to Bangkok Suvarnabhumi; 4% potential price drop.
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Average price for all Cardiff Wales to Bangkok Suvarnabhumi flights (one-way and round-trip).
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  • How do most travelers feel about KLM?

    The average rating from 1,477 KLM reviews by Cheapflights users is 7.8 (out of a maximum rating of 10). If you are considering flying CWL-BKK with Cheapflights, apply your desired dates to the form above to see our best pricing for your trip to Bangkok Suvarnabhumi Airport with KLM.

Find KLM flight deals from Cardiff to Suvarnabhumi

Enter your travel dates to find the best prices.

Cheapest KLM flights from Cardiff to Suvarnabhumi
Explore the most affordable KLM flight options available from Cardiff to Suvarnabhumi. Find the lowest fares with prices last updated on 24 March 2026.

Wed 22/409:45
CWL
-
BKK
2 stops17h 30m
KLM
Sun 3/512:05
BKK
-
CWL
1 stop27h 10m
KLM
Deal found 19/3£1,252

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

Currently, the most affordable month to book a KLM flight from Cardiff to Bangkok Suvarnabhumi Airport in May, with an average price of £567. Conversely, traveling with KLM from Cardiff to Bangkok Suvarnabhumi Airport in July will be the most expensive, with an average cost of £809. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Best time to book a flight from Cardiff to Suvarnabhumi

Have a flexible travel schedule? Discover the best time to fly to Suvarnabhumi from Cardiff with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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Other KLM flights from Cardiff

Browse through other KLM flights departing from Cardiff. Flight routes are based on user searches made on Cheapflights and were last updated on 24 March 2026.
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See what others are saying about KLM

Read reviews and see what other travellers are saying about their experiences with KLM. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing KLM for your next flight. Reviews last updated 24 March 2026.
KLM
7.8
Good
1,477 reviews
Check prices
Overview

Food

7.3

Boarding

7.8

Entertainment

7.1

Crew

8.4

Comfort

7.6

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