Thai Airways flights from London to Bangkok Suvarnabhumi Airport (LON - BKK)
LON — BKK
5 Oct — 12 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Find Thai Airways flight deals from London to Suvarnabhumi
Enter your travel dates to find the best prices.
Cheapest
Best
Direct
Last-minute
One-way
Cheapest Thai Airways flights from London to Suvarnabhumi
Explore the most affordable Thai Airways flight options available from London to Suvarnabhumi. Find the lowest fares with prices last updated on 5 September 2026.
Thu 29/1021:35 -
Nonstop11h 25m
Wed 11/1100:25 -
Nonstop13h 15m
Deal found 4/9฿36,066
Tue 6/1012:30 -
Nonstop11h 30m
Wed 14/1000:30 -
Nonstop12h 45m
Deal found 4/9฿36,329
Tue 27/1021:35 -
Nonstop11h 25m
Sun 8/1113:20 -
Nonstop13h 15m
Deal found 1/9฿36,494
Best Thai Airways flights from London to Suvarnabhumi
Discover carefully curated Thai Airways flight deals from London to Suvarnabhumi that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 September 2026.
Mon 28/912:30 -
Nonstop11h 30m
Sun 4/1000:30 -
Nonstop12h 45m
Deal found 31/8฿37,316
Wed 24/221:35 -
Nonstop11h 25m
Sat 6/313:20 -
Nonstop13h 15m
Deal found 2/9฿37,612
Sun 7/221:35 -
Nonstop11h 25m
Sun 21/213:20 -
Nonstop13h 15m
Deal found 1/9฿37,645
Direct Thai Airways flights from London to Suvarnabhumi
Explore direct Thai Airways flight options from London to Suvarnabhumi based on user searches, and compare prices and availability for your desired travel dates. Data last updated 5 September 2026.
Fri 4/1221:35 -
Nonstop11h 25m
Mon 14/1213:20 -
Nonstop13h 15m
Deal found 31/8฿34,684
Thu 19/1121:35 -
Nonstop11h 25m
Sat 28/1113:20 -
Nonstop13h 15m
Deal found 31/8฿35,079
Mon 9/1111:50 -
Nonstop11h 25m
Tue 10/1113:20 -
Nonstop13h 15m
Deal found 31/8฿35,210
Last-minute Thai Airways flights from London to Suvarnabhumi
Discover last-minute Thai Airways flight deals from London to Suvarnabhumi. Data last updated 5 September 2026 and is based on user searches.
Thu 29/1021:35 -
Nonstop11h 25m
Wed 11/1100:25 -
Nonstop13h 15m
Deal found 4/9฿36,066
Tue 6/1012:30 -
Nonstop11h 30m
Wed 14/1000:30 -
Nonstop12h 45m
Deal found 4/9฿36,329
Tue 27/1021:35 -
Nonstop11h 25m
Sun 8/1113:20 -
Nonstop13h 15m
Deal found 1/9฿36,494
One-way Thai Airways flights to Suvarnabhumi
Search for one-way Thai Airways flight options to Suvarnabhumi. Find affordable one-way fares based on user searches. Data last updated 5 September 2026.
Fri 18/921:25 -
Nonstop11h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 31/8฿21,982
Thu 22/1012:30 -
Nonstop11h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 1/9฿22,212
Tue 20/1012:30 -
Nonstop11h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 31/8฿22,311
How do most travelers feel about Thai Airways?
The average rating from 418 Thai Airways reviews by Cheapflights users is 7.9 (out of a maximum rating of 10). If you are considering flying LON-BKK with Cheapflights, apply your desired dates to the form above to see our best pricing for your trip to Bangkok Suvarnabhumi Airport with Thai Airways.
Can I get a flight from London to Bangkok Suvarnabhumi Airport on Thai Airways for under ฿26,325?
Thai Airways offers 10 flights from London to Bangkok Suvarnabhumi Airport for under ฿26,325. Prices vary by date and time. To see all prices and select your dates, click here.
Thai Airways flights from London to Suvarnabhumi in 2026
Find detailed information about Thai Airways flights from London to Suvarnabhumi. Explore the options provided by Thai Airways to plan your journey from London to Suvarnabhumi. Data last updated 5 September 2026.
Which month is the cheapest to fly Economy class from London to Bangkok Suvarnabhumi Airport?
For Economy class flights, the cheapest month to fly this route is February. The most expensive months are December and July.
Weekly Thai Airways flight availability from London to Bangkok Suvarnabhumi Airport
The most Thai Airways flights from LON to BKK are scheduled on a Monday (3 on average). You will have fewer Thai Airways flight options on Monday, which is when the least amount of flights are scheduled (3 on average).
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).
When is the best time to book a flight to Bangkok Suvarnabhumi Airport with Thai Airways?
The best time to book a flight to Bangkok Suvarnabhumi Airport with Thai Airways is 31 days before departure. On average, fares are higher if you book 79 days before departure.
Best time to book a flight from London to Suvarnabhumi
Have a flexible travel schedule? Discover the best time to fly to Suvarnabhumi from London with our price prediction graph.
LON-BKK
LHR-BKK
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.
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.
Airlines serving Suvarnabhumi
Alternative routes
Complete your trip
Other carriers
Other destinations
Popular flights
Fly from London 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 5 September 2026.
Browse through other Thai Airways flights departing from London. Flight routes are based on user searches made on Cheapflights and were last updated on 5 September 2026.
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 5 September 2026.
Browse through some of the most popular routes that Thai Airways offers at this time. Flights are based on user searches made on Cheapflights and were last updated on 5 September 2026.
Read reviews and see what other travellers are saying about their experiences with Thai 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 Thai Airways for your next flight. Reviews last updated 5 September 2026.
Flight attendants are great. Plane very comfortable.
10.0
Wonderful|Feb 2026
Thai Airways. Was echt super goed.
10.0
Wonderful|Jan 2026
Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing
1 out of 140
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book With Flexibility
Our users can plan ahead with confidence and find flights with no change fees.
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.