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Flight Deals from Bangkok to London Heathrow Airport from $340

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Stops

  • Nonstop
    from $1017
  • Up to 1 stop
    $731
  • Up to 2 stops
    $872

Airlines

  • Air Astana
    $855
  • Air China Limited
    $777
  • Air France
    $875
  • Air India
    $898
  • Austrian Airlines
    $1022
  • British Airways
    $959
  • Cathay Pacific
    $871
  • China Eastern
    $860
  • China Southern Airlines
    $731
  • Emirates
    $860
  • Etihad Airways
    $860
  • EVA Air
    $1017
  • Finnair
    $1025
  • Gulf Air
    $829
  • KLM
    $872
  • Kuwait Airways
    $764
  • Lufthansa
    $1031
  • Oman Air
    $909
  • Qatar Airways
    $889
  • Saudi Arabian Airlines
    $914
  • Singapore Airlines
    $981
  • SriLankan
    $935
  • SWISS
    $1014
  • Turkish Airlines
    $1030
  • Vietnam Airlines
    $983

Cabin Class

  • Economy
    $731

Departure Airports

  • Don Mueang International Airport
    $949
  • Suvarnabhumi Airport
    $731

Arrival Airports

  • London Heathrow Airport
    $731

Layover Airports

  • Abu Dhabi International Airport
    $860
  • Almaty Airport
    $855
  • Amsterdam Airport Schiphol
    $872
  • Bahrain International Airport
    $829
  • Bandaranaike International Colombo Airport
    $935
  • Beijing Capital Airport
    $777
  • Chengdu Tianfu International Airport
    $777
  • Chhatrapati Shivaji International Airport
    $898
  • Dubai International Airport
    $860
  • Guangzhou Baiyun International Airport
    $731
  • Hamad International Airport
    $889
  • Helsinki Vantaa Airport
    $1025
  • Hong Kong International Airport
    $871
  • Indira Gandhi International Airport
    $934
  • Istanbul Airport
    $1030
  • King Abdulaziz International Airport
    $914
  • King Khaled International Airport
    $914
  • Kuala Lumpur International Airport
    $949
  • Kuwait International Airport
    $764
  • Munich Airport
    $1031
  • Muscat International Airport
    $909
  • Noi Bai International Airport
    $983
  • Paris Charles de Gaulle Airport
    $872
  • Shanghai Pudong International Airport
    $777
  • Singapore Changi Airport
    $981
  • Tan Son Nhat International Airport
    $983
  • Vienna International Airport
    $1017
  • Zürich Airport
    $1014

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China Southern Airlines Logo
China Southern Airlines

10/27/25

BKK
23h 20m
CAN

10/28/25

LHR
China Southern Airlines Logo
China Southern Airlines

12/01/25

LHR
36h 10m
CAN

12/03/25

BKK
$731
Kuwait Airways Logo
Kuwait Airways

10/17/25

BKK
11h 20m
KWI

10/17/25

LHR
Kuwait Airways Logo
Kuwait Airways

11/16/25

LHR
22h 20m
KWI

11/17/25

BKK
$764
Air China Limited Logo
Air China Limited

11/28/25

BKK
16h 20m
PEK

11/28/25

LHR
Air China Limited Logo
Air China Limited

12/03/25

LHR
37h
PVG

12/05/25

BKK
$777
Air China Limited Logo
Air China Limited

11/14/25

BKK
29h 50m
TFU

11/15/25

LHR
Air China Limited Logo
Air China Limited

11/22/25

LHR
37h
PVG

11/24/25

BKK
$777
Gulf Air Logo
Gulf Air

11/19/25

BKK
19h 30m
BAH

11/20/25

LHR
Gulf Air Logo
Gulf Air

12/03/25

LHR
21h 50m
BAH

12/04/25

BKK
$829
Air Astana Logo
Air Astana

10/16/25

BKK
31h 25m
ALA

10/17/25

LHR
Air Astana Logo
Air Astana

11/16/25

LHR
39h 35m
ALA

11/18/25

BKK
$855
China Eastern Logo
China Eastern

11/06/25

BKK
15h 35m
PVG

11/06/25

LHR
China Eastern Logo
China Eastern

11/21/25

LHR
39h 20m
PVG

11/23/25

BKK
$860
Etihad Airways Logo
Etihad Airways

11/12/25

BKK
15h 30m
AUH

11/12/25

LHR
Etihad Airways Logo
Etihad Airways

11/19/25

LHR
28h
AUH

11/20/25

BKK
$860
Emirates Logo
Emirates

11/17/25

BKK
16h 50m
DXB

11/17/25

LHR
Emirates Logo
Emirates

11/24/25

LHR
28h 35m
DXB

11/25/25

BKK
$860
Cathay Pacific Logo
Cathay Pacific

11/09/25

BKK
17h 15m
HKG

11/10/25

LHR
Cathay Pacific Logo
Cathay Pacific

11/20/25

LHR
24h 25m
HKG

11/21/25

BKK
$871
KLM Logo
KLM

11/11/25

BKK
8h 35m
AMS

11/11/25

LHR
KLM Logo
KLM

11/18/25

LHR
35h 45m
AMS
CDG

11/20/25

BKK
$872
Air France Logo
Air France

11/11/25

BKK
29h 5m
CDG

11/12/25

LHR
Air France Logo
Air France

11/18/25

LHR
35h 45m
AMS
CDG

11/20/25

BKK
$875
Qatar Airways Logo
Qatar Airways

11/18/25

BKK
12h 15m
DOH

11/18/25

LHR
Qatar Airways Logo
Qatar Airways

12/02/25

LHR
28h 40m
DOH

12/03/25

BKK
$889
Air India Logo
Air India

10/16/25

BKK
19h 30m
BOM

10/17/25

LHR
Air India Logo
Air India

11/16/25

LHR
23h 5m
BOM

11/17/25

BKK
$898
Oman Air Logo
Oman Air

11/15/25

BKK
9h 10m
MCT

11/15/25

LHR
Oman Air Logo
Oman Air

11/21/25

LHR
22h 20m
MCT

11/22/25

BKK
$909
Saudi Arabian Airlines Logo
Saudi Arabian Airlines

11/23/25

BKK
16h 10m
RUH

11/24/25

LHR
Saudi Arabian Airlines Logo
Saudi Arabian Airlines

11/27/25

LHR
28h 25m
JED

11/28/25

BKK
$914
Air India Logo
Air India

11/17/25

BKK
12h 40m
DEL

11/18/25

LHR
Air India Logo
Air India

12/01/25

LHR
35h 40m
DEL

12/02/25

BKK
$934
SriLankan Logo
SriLankan

10/22/25

BKK
28h 40m
CMB

10/23/25

LHR
SriLankan Logo
SriLankan

11/24/25

LHR
39h 55m
CMB

11/26/25

BKK
$935
Emirates Logo
Emirates

11/28/25

DMK
23h 50m
KUL
DXB

11/29/25

LHR
Emirates Logo
Emirates

12/03/25

LHR
42h 10m
DXB
KUL

12/05/25

DMK
$949
British Airways Logo
British Airways

10/15/25

BKK
8h 55m
DOH

10/15/25

LHR
British Airways Logo
British Airways

11/17/25

LHR
20h 50m
DOH

11/18/25

BKK
$959
Singapore Airlines Logo
Singapore Airlines

10/16/25

BKK
18h 30m
SIN

10/17/25

LHR
Singapore Airlines Logo
Singapore Airlines

11/16/25

LHR
23h 10m
SIN

11/17/25

BKK
$981
Vietnam Airlines Logo
Vietnam Airlines

11/11/25

BKK
18h 55m
HAN

11/12/25

LHR
Vietnam Airlines Logo
Vietnam Airlines

11/24/25

LHR
30h 55m
HAN

11/25/25

BKK
$983
Vietnam Airlines Logo
Vietnam Airlines

10/29/25

BKK
16h 55m
SGN

10/30/25

LHR
Vietnam Airlines Logo
Vietnam Airlines

11/17/25

LHR
24h 20m
HAN

11/18/25

BKK
$983
SWISS Logo
SWISS

11/12/25

BKK
8h 30m
ZRH

11/12/25

LHR
SWISS Logo
SWISS

11/26/25

LHR
28h 40m
ZRH

11/27/25

BKK
$1014
EVA Air Logo
EVA Air

10/15/25

BKK
7h
Direct

10/15/25

LHR
EVA Air Logo
EVA Air

11/15/25

LHR
18h 25m
Direct

11/16/25

BKK
$1017
SWISS Logo
SWISS

11/13/25

BKK
22h 5m
ZRH

11/14/25

LHR
SWISS Logo
SWISS

11/22/25

LHR
40h 55m
VIE

11/24/25

BKK
$1017
Austrian Airlines Logo
Austrian Airlines

11/03/25

BKK
7h 40m
VIE

11/03/25

LHR
Austrian Airlines Logo
Austrian Airlines

11/25/25

LHR
25h 45m
ZRH

11/26/25

BKK
$1022
Finnair Logo
Finnair

10/26/25

BKK
12h 40m
HEL

10/26/25

LHR
Finnair Logo
Finnair

11/14/25

LHR
26h 55m
HEL

11/15/25

BKK
$1025
Turkish Airlines Logo
Turkish Airlines

11/13/25

BKK
10h 40m
IST

11/14/25

LHR
Turkish Airlines Logo
Turkish Airlines

11/18/25

LHR
22h 35m
IST

11/19/25

BKK
$1030
Lufthansa Logo
Lufthansa

11/12/25

BKK
13h 30m
MUC

11/13/25

LHR
Lufthansa Logo
Lufthansa

11/26/25

LHR
30h 20m
VIE

11/27/25

BKK
$1031

Top Deals on flights from Bangkok to London Heathrow Airport

Bangkok, TH (BKK) - London, GB (LON)

China Southern Airlines Logo
China Southern Airlines

Aug 10

BKK
27h 5m
CAN

Aug 11

LHR

as low as

$340

Bangkok, TH (BKK) - London, GB (LON)

China Eastern Logo
China Eastern

Dec 18

BKK
15h 35m
PVG

Dec 18

LHR

as low as

$340

Bangkok, TH (BKK) - London, GB (LON)

Hainan Airlines Logo
Hainan Airlines

Oct 23

BKK
24h 10m
HAK

Oct 24

LHR

as low as

$359

Bangkok, TH (BKK) - London, GB (LON)

Kuwait Airways Logo
Kuwait Airways

Oct 14

BKK
11h 20m
KWI

Oct 14

LHR

as low as

$359

Bangkok, TH (BKK) - London, GB (LON)

 Logo

Jan 28

BKK
34h 20m
BWN

Jan 30

LHR

as low as

$386

Bangkok, TH (BKK) - London, GB (LON)

Air India Logo
Air India

Dec 9

BKK
21h 55m
DEL

Dec 10

LHR

as low as

$389

Bangkok, TH (BKK) - London, GB (LON)

Air India Logo
Air India

Dec 17

BKK
20h 20m
BOM

Dec 18

LHR

as low as

$389

Bangkok, TH (BKK) - London, GB (LON)

Air China Limited Logo
Air China Limited

Oct 24

BKK
25h 55m
TFU

Oct 25

LHR

as low as

$392

Bangkok, TH (BKK) - London, GB (LON)

Oman Air Logo
Oman Air

Dec 7

BKK
22h 20m
MCT

Dec 8

LHR

as low as

$397

Bangkok, TH (BKK) - London, GB (LON)

Air China Limited Logo
Air China Limited

Dec 2

BKK
14h 25m
PEK

Dec 2

LHR

as low as

$401

Bangkok, TH (BKK) - London, GB (LON)

Etihad Airways Logo
Etihad Airways

Oct 22

BKK
9h 50m
AUH

Oct 22

LHR

as low as

$421

Bangkok, TH (BKK) - London, GB (LON)

Qatar Airways Logo
Qatar Airways

Jan 27

BKK
9h 50m
DOH

Jan 27

LHR

as low as

$425

Frequently Asked Questions

What is the typical flight duration from Bangkok to London Heathrow Airport?
The typical direct flight from Bangkok to London Heathrow Airport lasts between 11 to 12 hours, though connecting flights may extend travel time to 14 hours or more. This duration assumes steady airspeed and minimal delays, which makes planning easier if you have a tight schedule. Travelers should also factor in time for boarding and deplaning. It’s advisable to check with the airline for any seasonal variations in flight duration, and ensure you allow extra time when booking connecting flights or arriving during peak travel periods.
Are there any direct flights from Bangkok to London Heathrow Airport?
Yes, direct flights from Bangkok to London Heathrow Airport are available, though the frequency can vary depending on the season and the carrier. Some airlines offer non-stop services that help reduce overall travel time, while others may require connecting flights. It is recommended to check current schedules, as direct services tend to be less frequent compared to connecting options. Consider booking well in advance for better pricing and availability, and always review airline policies to ensure a seamless travel experience between these two major hubs.
What are the customs requirements for travelers flying from Bangkok to London Heathrow Airport?
Travelers departing from Bangkok to London Heathrow Airport are required to adhere to both departure and arrival customs regulations. Essential documents include a valid passport, visa if applicable, and completed customs declaration forms upon arrival in the UK. Items exceeding duty-free limits or prohibited goods must be declared to customs officials. It is a good idea to review the official UK government website for updated rules and limits. Preparing your documents in advance and understanding what you can bring will help avoid delays and ensure a smooth customs process.
What are the best transportation options from London Heathrow Airport to downtown London?
Travelers arriving from Bangkok have several practical options to reach downtown London from London Heathrow Airport. The Heathrow Express is a popular choice, taking approximately 15 to 30 minutes to Paddington, with fares typically ranging between £20 to £25. Alternatively, you can opt for the London Underground’s Piccadilly Line, which takes about 45 to 60 minutes and costs between £5 to £10. Additional options include taxis and ride-sharing services, though these may be subject to traffic conditions and higher rates during peak hours.
What are the must-see attractions in London for travelers arriving from Bangkok?
Travelers arriving from Bangkok can explore an array of must-see attractions in London that showcase the city’s rich history and modern charm. Iconic sites include the British Museum, Tower Bridge, Buckingham Palace, and the Houses of Parliament. For cultural enthusiasts, the West End Theatre District offers world-class performances. It’s also worthwhile to stroll along the South Bank for scenic river views. Each attraction provides a blend of art, history, and vibrant local culture, so planning your itinerary around these sites ensures you experience the diversity of London in depth.
Which local dishes should travelers from Bangkok try when visiting London?
Travelers from Bangkok should sample a variety of local dishes that highlight London’s culinary diversity. Traditional British fare such as fish and chips, a full English breakfast, and Sunday roasts are staples. Additionally, London’s multicultural food scene offers international flavors from curry houses to modern fusion restaurants. Visiting markets like Borough Market for artisan cheeses or Camden Market for eclectic street food is highly recommended. These meals not only provide a taste of local heritage but also an insight into London’s evolving gastronomic landscape.
What are the best family-friendly activities in London for travelers from Bangkok?
London offers numerous family-friendly activities that cater to all ages for travelers coming from Bangkok. Visit interactive museums like the Science Museum or Natural History Museum where children can engage with hands-on exhibits. The London Zoo in Regent’s Park and leisure parks such as Hyde Park offer delightful day outings. Additionally, family-oriented tours like the river cruise along the Thames provide scenic views of renowned landmarks. These activities ensure that families enjoy a balanced mix of education, adventure, and cultural exposure while exploring the best of London.
Are there any budget-friendly hotels in London for visitors from Bangkok?
Yes, there are several budget-friendly hotel options in London for visitors arriving from Bangkok. Neighborhoods such as King's Cross, Earl's Court, or areas just outside central London offer accommodation rates that generally range between £70 to £150 per night, depending on the season and specific hotel amenities. Booking in advance or considering well-reviewed hostels and boutique hotels can also help secure lower rates. It is advisable to read recent guest reviews and compare prices on reputable travel websites to ensure you get the best value and a convenient location during your stay.
What are the top cultural experiences in London for visitors from Bangkok?
Visitors from Bangkok can immerse themselves in London’s rich cultural tapestry by exploring several unique experiences. Attending a West End theatrical show, visiting art galleries like the Tate Modern, and exploring historic landmarks such as the Tower of London are excellent cultural ventures. Additionally, engaging in guided walking tours that detail the city's layered history or visiting interactive exhibits in museums further enrich the experience. These cultural highlights not only offer a deep insight into British heritage but also provide opportunities to connect with the modern creative community thriving in London.
What are the best seasonal travel tips for visiting London from Bangkok?
Seasonal travel tips for visiting London from Bangkok include planning your wardrobe and itinerary based on the weather. In spring and summer, the weather is generally mild, ranging from 15°C to 25°C, making outdoor exploration enjoyable. Autumn can be cool and often unpredictable, while winter may require heavy layers, as temperatures can drop between 2°C to 8°C. It is advisable to book accommodations and attractions early, especially during peak seasons like summer festivals. Always carry an umbrella or waterproof jacket, as London is known for its intermittent rain showers.
Is there a specific time of year when London is best visited by travelers from Bangkok?
Yes, many travelers from Bangkok find that late spring or early autumn is the ideal time to visit London. During these months, weather conditions are generally mild, averaging between 12°C to 20°C, and the city experiences fewer tourists compared to the summer peak. This allows for a more relaxed experience when visiting landmarks, dining at local eateries, and enjoying outdoor events. Additionally, prices for accommodations can be more reasonable. It is wise to monitor local event calendars for any festivals or public events that might further enhance your visit.
What are the best shopping areas in London for travelers from Bangkok?
Travelers from Bangkok should explore several top shopping areas in London that offer a mix of high street fashion, luxury boutiques, and eclectic market experiences. Oxford Street is renowned for international brands and large department stores, while Regent Street and Covent Garden provide more boutique and designer options. For a unique experience, Camden Market offers alternative fashion and handmade items. Prices can vary widely, from affordable high street collections to luxury goods priced in the higher range. These shopping destinations make for a dynamic and enjoyable retail experience in the heart of London.
Are there any local festivals in London that travelers from Bangkok should not miss?
Yes, travelers from Bangkok should consider timing their visit to coincide with one of London’s many vibrant festivals. Notable events include the Notting Hill Carnival, which celebrates Caribbean culture with parades and music, and the London Film Festival, showcasing a range of international films. Other events such as cultural heritage days and food festivals occur throughout the year. Checking event calendars in advance can help you plan your itinerary efficiently. These festivals offer an immersive cultural experience that highlights the diversity and dynamic energy of London’s local community.
What health precautions should travelers from Bangkok take before flying to London?
Travelers from Bangkok should check that all their routine vaccinations are up to date well before traveling to London. It is also advisable to verify if any additional immunizations or health screenings are required based on updated travel advisories. Carry a basic first aid kit and any necessary personal medications, ensuring you have enough for the duration of your stay. Additionally, obtaining travel insurance that includes medical coverage is recommended. Reviewing local health guidelines and healthcare access options in London is crucial for a safe and enjoyable trip.
What unique airport amenities can travelers expect at London Heathrow Airport?
Travelers arriving from Bangkok will find London Heathrow Airport offers a wide range of unique amenities to enhance the travel experience. The airport features luxury lounges, diverse dining options ranging from gourmet restaurants to quick snacks, and duty-free shopping with a variety of British and international brands. Relaxation zones, spas, and even wellness facilities are available in certain terminals. Free Wi-Fi and digital boarding services also ensure a smooth transition through the airport. These amenities make waiting times more comfortable and can even provide a taste of London’s high standard of service before you officially begin your visit.
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