Journey information
Overview: London Heathrow Airport to Bangkok flight
Flights from London Heathrow Airport to Bangkok depart on average 98 times per day, taking around 13h 41m. Cheap flight tickets for this journey start at £324 if you book in advance.
There are 2 flights per day. The earliest flight runs at 08:25, the last at 22:00. The fastest flight covers the 9555 km distance in 11h 40m. September is the cheapest month to fly.
Distance 9555 km |
Average flight duration 13h 41m |
Cheapest ticket price £324 |
Flights per day 98 |
Direct flights 2 |
Fastest flight 11h 40m |
Cheapest month to travel September |
First flight 08:25 |
Last flight 22:00 |
The cheapest and fastest flights from London Heathrow Airport to Bangkok
Cheapest price
£638
Average price
£638
Fastest journey
15 h 20 m
Average duration
15 h 20 m
Flights per day
1
Distance
9555 km
The best way to find a cheap flight ticket from London Heathrow Airport to Bangkok is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from London Heathrow Airport to Bangkok will cost around £638 if you buy it on the day, but you can find cheap flight tickets today for only £638.
Of the 1 flights that leave London Heathrow Airport for Bangkok every day 1 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
These direct flights cover the 9555 km distance in an average of 15 h 20 m but if you time it right, some flights will get you there in just 15 h 20 m .
The slowest flights will take 15 h 20 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.


Live departures
London Heathrow Airport to Bangkok flight times
The table below shows live departures for London Heathrow Airport to Bangkok flights for tomorrow, Saturday 28 February. You can also manually refresh the results below to see updated flight journeys.
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
![]() | 08:25 London Heathrow Airport | 15h20 | 23:45 Bangkok | 0 changesdirect | |
This is the last flight of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets London Heathrow Airport to Bangkok by flight
Compare flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
28 Feb
01 Mar
02 Mar
03 Mar
04 Mar
05 Mar
06 Mar
Why should you book London Heathrow Airport to Bangkok flights with Omio?
Why book with Omio vs Emirates?
- Compare with other providers: On Omio, you can not only buy tickets for Emirates, but also compare tickets for the likes of Air India, Thai Airways, Etihad Airways or Qatar Airways to find the best option for your trip from London Heathrow Airport to Bangkok.
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
Why book with Omio over Skyscanner, Kayak or Edreams?
- Compare with other providers: On Omio, you can also compare tickets for the likes of Air India, Thai Airways, Etihad Airways or Qatar Airways to find the best option for your trip from London Heathrow Airport to Bangkok.
Airlines: Emirates, Air India, Thai Airways, Etihad Airways, Qatar Airways, Turkish Airlines, Hainan Airlines, Cathay Pacific , Oman Air, Austrian Airlines from London Heathrow Airport to BangkokFind the best flights between London Heathrow Airport to Bangkok with Omio's travel partners Emirates, Air India, Thai Airways, Etihad Airways, Qatar Airways, Turkish Airlines, Hainan Airlines, Cathay Pacific , Oman Air, Austrian Airlines from £324. We can find you the best deals, schedules and tickets when comparing and booking the best trip.
Oman Air
Cathay Pacific
Emirates
Thai Airways
Etihad Airways
Qatar Airways
Turkish Airlines
Austrian Airlines
Air India
Hainan Airlines
FAQs: London Heathrow Airport to Bangkok flights
Find answers to the most common questions about traveling from London Heathrow Airport to Bangkok by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at Bangkok, this guide helps you travel smarter and with confidence.

popular airports
Important Stations and Airports in London Heathrow Airport and Bangkok
- Free Wi-Fi available throughout the airport for up to 4 hours.
- Shops are located throughout all terminals, including Harrods and World Duty Free.
- Short Stay parking available near each terminal, approximately 6.3€ (£5.30) for 30 minutes.
- Available outside the terminal.
- Assistance.
- Available throughout the airport, including accessible facilities.
- Yes
- Lounges available in all terminals, including British Airways and Plaza Premium lounges.
- Located at each terminal, contact Heathrow Airport Lost Property.
- Bus: 105, 111, 140, 285, 423
- Metro: Piccadilly Line
- Train: Heathrow Express, TfL Rail
- Free Wi-Fi available throughout the airport for up to 2 hours.
- Shops are located in both the public and transit areas, including duty-free shops and local brands.
- Parking available in the airport's parking building, approximately 0.65€ (25 THB) per hour.
- Available outside the terminal.
- Elevators, ramps.
- Available throughout the airport, including accessible facilities.
- Yes
- Lounges available, including the Miracle Lounge and Thai Airways Royal Orchid Lounge.
- Located on Level 4 of the terminal.
- Bus: 549, 550, 551
- Train: Airport Rail Link
- Free Wi-Fi available throughout the airport.
- Shops are available in both terminals, including duty-free shops and local souvenir stores.
- Parking available near the terminal, approximately 0.95€ ($1) per hour.
- Restaurants are located in both terminals, offering Thai and intertiol cuisine. Notable options include Black Canyon Coffee and The Pizza Company.
- Available outside the terminal.
- Ramps, toilets
- Available throughout the airport in both terminals.
- Hotels within walking distance, including Amari Don Muang Airport Bangkok.
- Showers are available in some lounges, typically included in the lounge access fee.
- Lounges available in both terminals, including Miracle Lounge and Coral Executive Lounge.
- Lost and Found located in the arrivals area of each terminal.
- Car rental services are available in the arrivals area of both terminals, with companies like Avis and Budget.
- Bus A1/A2, Don Mueang Railway Station, 24 km
More options for your journey from London Heathrow Airport to Bangkok
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