Cheap flights from London to Bangkok

London
LON
Suvarnabhumi
BKK

Flight deals from London to Bangkok

Below you can see the best deals on flights London — Bangkok for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 14 October, from $311.

Top 10 cheap flights from London to Bangkok

U2
CA
CA
$ 313

London — Bangkok

07:00—00:10
27 Sep 2026
35 h 10 m
2 stops
W9
CA
CA
$ 316

London — Bangkok

12:40—00:10
20 Sep 2026
29 h 30 m
2 stops
W6
G9
G9
$ 317

London — Bangkok

12:20—17:25
30 Sep 2026
23 h 5 m
2 stops
VY
CA
CA
$ 319

London — Bangkok

13:00—18:20
19 Sep 2026
23 h 20 m
2 stops
VY
CA
CA
$ 319

London — Bangkok

13:00—00:10
19 Sep 2026
29 h 10 m
2 stops
W9
MU
MU
$ 320

London — Bangkok

05:40—15:50
23 Sep 2026
28 h 10 m
2 stops
W9
CA
CA
$ 321

London — Bangkok

12:45—18:20
19 Sep 2026
23 h 35 m
2 stops
W9
CA
CA
$ 321

London — Bangkok

12:45—00:10
19 Sep 2026
29 h 25 m
2 stops
W9
CA
CA
$ 322

London — Bangkok

05:40—18:20
19 Sep 2026
30 h 40 m
2 stops
VY
CA
CA
$ 326

London — Bangkok

10:55—18:20
19 Sep 2026
25 h 25 m
2 stops

Prices were found in the last 72 hours and may change — check the exact price when you continue.

When is the best time to book a flight from London to Bangkok?

The price of a flight from London to Bangkok changes depending on how far ahead you book. For the best chance of a lower fare, book around 27 days before departure, when the average ticket costs about $568. Fares also tend to climb as the departure date gets closer.

About the London — Bangkok flight

Looking for cheap flights from London to Bangkok? Compare fares from different airlines, check the flight schedule and travel time — and book your London — Bangkok ticket online at the best price.

The route has direct flights — around 52 flights per week, flights are operated by Thai Airways, Norse Atlantic UK, British Airways, EVA Airways and 2 more airlines, a nonstop flight takes about 11 h 30 min, the distance between the cities is around 9,543 km.

Planning your trip? You may find our Bangkok travel guide, how to get from the airport into town and Bangkok weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $306Min. price
NovemberCheapest
AugustPeak season
YesDirect flights
9,543 kmDistance
11 h 30 minTravel time
6Airlines
52 / wkFlights

Flight schedule from London to Bangkok

The table shows direct flights from London to Bangkok on the selected date. The flight takes approximately 11 h 30 min. Regular flights are operated by Thai Airways, Norse Atlantic UK, British Airways and EVA Airways. Departures from Heathrow Airport, London Gatwick Airport and Stansted Airport airports, arrivals at Suvarnabhumi Airport and Don Mueang International Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 08 Sep 2026

Flight ticket prices by day: London — Bangkok

Below is a calendar of the lowest flight ticket prices for London — Bangkok by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $306 in November, and the most expensive are around $785 in August. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--

Prices by month

Average one-way fares from London to Bangkok by month. Tickets are usually cheapest in September (around $454) and priciest in December (about $699) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$640highMay$501lowSep$454low
Feb$605highJun$466lowOct$524medium
Mar$582mediumJul$536mediumNov$605high
Apr$559mediumAug$547mediumDec$699high

Some values are estimated based on seasonality.

When to fly

Weather in Bangkok: it is warmest in April (up to 35 °C on average) and coolest in December (around 31 °C). The driest month is December.

Tickets are usually cheapest in November and most expensive in August. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Bangkok

Dry and wet days · Bangkok

Wind speed and direction · Bangkok

We'll let you know if you need a visa

Enter your destination or
Your nationality
Destination

How to get the best deal on a London — Bangkok ticket

  • Book ahead: fares for London — Bangkok are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • London is served by more than one airport — compare fares and travel time to each before you book.
  • The cheapest month to fly to Bangkok is usually November — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the London — Bangkok route are operated by 6 airlines; Thai Airways runs the most flights (around 54% of all flights). Compare carriers, flight shares and schedules below.

  • Thai AirwaysTG
    9x/week
    WebsiteFleet: 7715M pax/year
    • Direct flight LHR → BKK9x/week
      Duration
      11h 30m
      Days
      MTWTFSS
    53.8%Open →
  • Norse Atlantic UKZ0
    5x/week
    WebsiteFleet: 8500k pax/year
    • Direct flight LGW → BKK5x/week
    26.9%Open →
  • British AirwaysBA
    2x/week
    WebsiteFleet: 29243M pax/year
    • Direct flight LGW → BKK2x/week
      Duration
      11h 50m
      Days
      MTWTFSS
    11.5%Open →
  • EVA AirwaysBR
    1x/week
    WebsiteFleet: 8611.2M pax/year
    • Direct flight LHR → BKK1x/week
    3.8%Open →
  • Air CanadaAC
    1x/week
    WebsiteFleet: 20346M pax/year
    • Direct flight LHR → BKK1x/week
    1.9%Open →
  • TAP PortugalTP
    1x/week
    WebsiteFleet: 9415.9M pax/year
    • Direct flight LHR → BKK1x/week
    1.9%Open →

Cities and airports on the London — Bangkok route

Flights London — Bangkok depart from Heathrow Airport, London Gatwick Airport, Stansted Airport and London Luton Airport and arrive at Suvarnabhumi Airport and Don Mueang International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

London

LON
United Kingdom
About the cityHow to get thereWeatherAll about the country United Kingdom
Arrival

Bangkok

BKK
Thailand
About the cityHow to get thereWeatherAll about the country Thailand
Departure airports
Arrival airports

Interesting articles about Bangkok

What to see in Bangkok?Travel Ideas

What to see in Bangkok?

Bangkok is a wonderful place to start your acquaintance with the Asian world. Everything here is unusual — from architecture with huge dragons to dishes with spices and unfamiliar ingredients. We tell…

Major Megacities of Southeast AsiaWhere to go

Major Megacities of Southeast Asia

Southeast Asia is not just endless beaches and secluded bungalows. It is, first and foremost, bustling, chaotic, incredibly vibrant, and energy-breathing megacities. These are places where the aroma o…

How to buy a cheap flight ticket to BangkokTips for Travelers

How to buy a cheap flight ticket to Bangkok

The peak tourist season in Thailand is just around the corner, so we decided to give you some tips in advance on how to find cheap flights to Bangkok on Kupi.com. When is the best time to buy a flight…

Vacation in Thailand: where to go, what to seeTravel Ideas

Vacation in Thailand: where to go, what to see

Thailand… The very word evokes the rustle of waves on golden sand, and you can almost physically feel your body filling with vitamin D. And if we put aside all these epithets and metaphors, let’s just…

The World’s Largest CitiesInteresting

The World’s Largest Cities

If you prefer non-stop action to quiet solitude somewhere by the sea or in the mountains—this article is for you. We’ve already told you about the oldest cities in the world, and now it’s time to delv…

Street Food Guide: What and Where to Eat Safely in Asian MarketsUseful information

Street Food Guide: What and Where to Eat Safely in Asian Markets

We are sure: to truly get to know a country, you need to eat it. Preferably — surrounded by sizzling woks, aromatic smoke, and the cheerful buzz of locals. To ensure your gastronomic adventure doesn’t…

Frequently asked questions about the London — Bangkok flight

How long is the flight from London to Bangkok?

A nonstop London — Bangkok flight takes about 11 h 30 min — the distance between the cities is around 9,543 km.

How far is it from London to Bangkok?

The distance from London to Bangkok is about 9,543 km, which a nonstop flight covers in around 11 h 30 min.

Are there direct flights from London to Bangkok?

Yes, there are nonstop flights London — Bangkok — around 52 flights per week.

Which airlines fly from London to Bangkok?

Airlines operating London — Bangkok include Thai Airways, Norse Atlantic UK, British Airways, EVA Airways, Air Canada. See the full list with schedules in the "Airlines" section on this page.

Which airports do London — Bangkok flights use?

Flights from London depart from Heathrow Airport, London Gatwick Airport, Stansted Airport, and arrive at Suvarnabhumi Airport, Don Mueang International Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from London to Bangkok?

The price of a London — Bangkok ticket depends on your travel date, season and demand: it is usually cheapest to fly in November, and most expensive in August. Tickets typically cost between $306 and $785. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights London — Bangkok?

Flights London — Bangkok are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is November. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from London to Bangkok?

To catch a low fare London — Bangkok, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually November.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from London

See all
New York CityAmsterdamMadridBarcelonaDublinParisFrankfurt am MainMilanPalmaMalagaEdinburghIstanbulGenevaGlasgowBelfastLisbonFaroZurichNiceRomeLos AngelesCopenhagenAthensAlicanteBerlinSan FranciscoDubaiBostonIbizaTorontoMunichAntalyaChicagoDohaBristolStockholmOsloViennaDusseldorfCardiff

Where else you can fly from Bangkok

See all
PhuketChiang MaiKoh SamuiSingaporeHong KongKuala LumpurHat YaiKrabiShanghaiSeoulTokyoTaipeiHo Chi Minh CityChiang RaiUdon ThaniGuangzhouHanoiSurat ThaniKhon KaenJakartaYangonManilaMumbaiShenzhenDelhiAbu DhabiChengduUbon RatchathaniNakhon Si ThammaratBeijingIstanbulDohaOsakaDa NangSiem ReapKunmingKolkataMacauVientianeDenpasar

We use cookies and services to collect user information. This is essential for the functioning of the site and for marketing purposes. You can find out more in .