British Airways flights from London Gatwick Airport to Bangkok Suvarnabhumi Airport (LGW - BKK)

LGW — BKK
29 Mar — 5 Apr1
1 adult
1 adult, Economy, 0 bags

Cheapflights users flying from London to Bangkok on British Airways typically fly into Bangkok Suvarnabhumi and depart from London Gatwick. Select your dates above for pricing.

British Airways flights from Gatwick to Suvarnabhumi in 2026

Find detailed information about British Airways flights from Gatwick to Suvarnabhumi. Explore the options provided by British Airways to plan your journey from Gatwick to Suvarnabhumi. Data last updated 27 February 2026.

One-way from

£345

Return from

£515

Popular in

July

Cheapest in

May

Average price (all airlines)

£613
British Airways
  • British Airways
  • 4/3
  • 1 total stop
  • 26h 45m total
  • London to Bangkok
British Airways
  • British Airways
  • 30/5-25/11
  • Nonstop
  • 25h 10m total
  • London to Bangkok
Highest demand for flights from London Gatwick to Bangkok Suvarnabhumi; 6% potential price increase.
Best time to find cheap flights from London Gatwick to Bangkok Suvarnabhumi; 2% potential price drop.
Average price for all London Gatwick to Bangkok Suvarnabhumi flights (one-way and round-trip).

Find British Airways flight deals from Gatwick to Suvarnabhumi

Enter your travel dates to find the best prices.

Cheapest British Airways flights from Gatwick to Suvarnabhumi
Explore the most affordable British Airways flight options available from Gatwick to Suvarnabhumi. Find the lowest fares with prices last updated on 27 February 2026.

Sun 8/321:15
LGW
-
BKK
Nonstop11h 50m
British Airways
Sun 26/422:35
BKK
-
LGW
Nonstop13h 20m
British Airways
Deal found 25/2£546
Sat 7/321:15
LGW
-
BKK
Nonstop11h 50m
British Airways
Sun 26/422:35
BKK
-
LGW
Nonstop13h 20m
British Airways
Deal found 25/2£546
Tue 10/314:05
LGW
-
BKK
1 stop21h 20m
British Airways
Thu 7/519:40
BKK
-
LGW
1 stop23h 45m
British Airways
Deal found 26/2£552

How far ahead should I book a flight from London Gatwick Airport to Bangkok Suvarnabhumi Airport with British Airways?

Use this chart to determine the optimal time to book a return flight from Gatwick to Suvarnabhumi. Price data was last updated on 27 February 2026.

Booking with British Airways 81 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Gatwick Airport 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 London Gatwick Airport to Bangkok Suvarnabhumi Airport with British Airways?

Currently, the most affordable month to book a British Airways flight from London Gatwick Airport to Bangkok Suvarnabhumi Airport in April, with an average price of £446. Conversely, traveling with British Airways from London Gatwick Airport to Bangkok Suvarnabhumi Airport in July will be the most expensive, with an average cost of £645. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Best time to book a flight from Gatwick to Suvarnabhumi

Have a flexible travel schedule? Discover the best time to fly to Suvarnabhumi from Gatwick 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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See what others are saying about British Airways

Read reviews and see what other travellers are saying about their experiences with British Airways. 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 British Airways for your next flight. Reviews last updated 27 February 2026.
British Airways
6.7
Okay
7,772 reviews
Overview

Entertainment

6.4

Comfort

6.8

Boarding

6.9

Crew

7.6

Food

6.4

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