Economy Class
23 kg of checked baggage per passenger
One cabin bag up to 23 kg and one personal item such as a handbag or laptop bag
39+ Years of Travel Expertise
IATA Certified
ATOL Protected
ABTA Member
4.8/5 Trustpilot Rating
Why Choose British Airways for Flights to Bangkok?
1
Nonstop from London Gatwick
BA operates direct flights from Gatwick to Bangkok's Suvarnabhumi Airport, with no connection required. From summer 2026, this becomes a year-round service.
2
Boeing 777 Wide-Body Comfort
The route is served by Boeing 777-200ER aircraft, with three cabin classes: Economy, Premium Economy, and Business Class.
3
In-Flight Entertainment
Personal seatback screens across all cabins with hundreds of films, TV series, music, and games for the long-haul flight.
4
Onboard Wi-Fi
Wi-Fi is available on most BA services to Bangkok.
5
Complimentary Meals and Drinks
Full meal service on all flights, including dinner after departure and breakfast before arrival.
6
Bangkok Airways Codeshare
BA's codeshare partnership with Bangkok Airways lets you connect onwards to Koh Samui, Phuket, Chiang Mai, Phnom Penh, and Siem Reap from Suvarnabhumi.
7
Special Meal Options
Pre-order vegetarian, halal, kosher, medical, or children's meals before your flight.
8
Year-Round Service from 2026
Previously winter-only, the Bangkok route is now confirmed as year-round from summer 2026, with nearly 60,000 additional seats annually.
British Airways Flight Routes from the UK to Bangkok
London Gatwick (LGW)
Nonstop flights to Bangkok's Suvarnabhumi Airport (BKK), departing from the South Terminal. BA operates Boeing 777-200ER aircraft on this route with three cabin classes. From summer 2026, this becomes a year-round service with up to six flights per week.
Baggage Allowance & Cabin Classes on British Airways Flights to Bangkok
Premium Economy Class
2 x 23 kg checked bags
One cabin bag up to 23 kg and one personal item
Business Class
2 x 32 kg checked bags
Two cabin bags, each up to 23 kg
Infant Baggage
10 kg of checked baggage for infants travelling without a seat. A stroller or carrycot is included.
Sports Equipment
Sports equipment, musical instruments, and other large items may require advance notice and are subject to additional charges. These are assessed based on their size and route.
Baggage
Additional baggage charges apply if the weight limit is exceeded. Pre-purchasing excess baggage online is typically cheaper than paying at the airport.
Best Time to Book British Airways Flights to Bangkok
1
Cheapest Months to Fly
May to October (Thailand's green season) usually has lower fares, though this is also the rainy period.
2
Peak Travel Periods to Avoid
November to February and the Christmas to New Year period see the highest demand and fares for Bangkok flights.
3
When to Book for the Best Prices
Booking 8 to 12 weeks in advance tends to offer the best fares on this route.
4
Sales & Promotions
BA includes Bangkok in seasonal sales, especially during Black Friday, January sales, and post-summer deals.
5
Price Alerts & Deal Tracking
Set up fare alerts through Crystal Travel or ba.com to monitor Bangkok fare changes.
Frequently Asked Questions
How long is the flight from London to Bangkok with British Airways?
Can I change or cancel my British Airways flight to Bangkok?
Which terminal does British Airways use at Gatwick?
Does British Airways fly direct from the UK to Bangkok?
Is food included on British Airways flights to Bangkok?
What is the baggage allowance on BA flights to Bangkok?
Need help 
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