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Flight Deals from London Heathrow Airport to Bangkok from $397

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Stops

  • Nonstop
    from $917
  • Up to 1 stop
    $548
  • Up to 2 stops
    $633

Airlines

  • Air Astana
    $922
  • Air China Limited
    $667
  • Air France
    $827
  • Air India
    $739
  • Austrian Airlines
    $877
  • British Airways
    $847
  • Cathay Pacific
    $814
  • China Eastern
    $629
  • China Southern Airlines
    $548
  • Etihad Airways
    $785
  • Gulf Air
    $850
  • Hahn Air
    $911
  • KLM
    $840
  • Kuwait Airways
    $658
  • Lufthansa
    $881
  • Oman Air
    $749
  • Qatar Airways
    $822
  • Royal Brunei
    $910
  • Saudi Arabian Airlines
    $818
  • Shenzhen Airlines
    $601
  • SWISS
    $879
  • Thai Airways International
    $917
  • Turkish Airlines
    $885

Cabin Class

  • Economy
    $548

Departure Airports

  • London Heathrow Airport
    $548

Arrival Airports

  • Suvarnabhumi Airport
    $548

Layover Airports

  • Abu Dhabi International Airport
    $785
  • Almaty Airport
    $922
  • Amsterdam Airport Schiphol
    $827
  • Bahrain International Airport
    $850
  • Beijing Capital Airport
    $667
  • Beijing Daxing Airport
    $633
  • Brunei International Airport
    $910
  • Chengdu Tianfu International Airport
    $667
  • Chhatrapati Shivaji International Airport
    $739
  • Frankfurt am Main Airport
    $935
  • Guangzhou Baiyun International Airport
    $548
  • Hamad International Airport
    $822
  • Hong Kong International Airport
    $814
  • Indira Gandhi International Airport
    $824
  • Istanbul Airport
    $885
  • King Abdulaziz International Airport
    $818
  • King Khaled International Airport
    $818
  • Kuwait International Airport
    $658
  • Munich Airport
    $881
  • Muscat International Airport
    $749
  • Paris Charles de Gaulle Airport
    $827
  • Shanghai Pudong International Airport
    $629
  • Shenzhen Bao'an International Airport
    $601
  • Vienna International Airport
    $877
  • Wuhan Tianhe International Airport
    $793
  • Zhengzhou Xinzheng International Airport
    $737
  • Zürich Airport
    $869

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China Southern Airlines Logo
China Southern Airlines

09/16/25

LHR
36h 10m
CAN

09/18/25

BKK
China Southern Airlines Logo
China Southern Airlines

12/07/25

BKK
21h 55m
CAN

12/08/25

LHR
$548
Shenzhen Airlines Logo
Shenzhen Airlines

12/03/25

LHR
28h 40m
SZX

12/05/25

BKK
Shenzhen Airlines Logo
Shenzhen Airlines

12/07/25

BKK
31h
SZX

12/08/25

LHR
$601
China Eastern Logo
China Eastern

11/06/25

LHR
39h 20m
PVG

11/08/25

BKK
China Eastern Logo
China Eastern

11/29/25

BKK
27h 55m
PVG

11/30/25

LHR
$629
China Southern Airlines Logo
China Southern Airlines

12/01/25

LHR
36h 10m
CAN

12/03/25

BKK
China Southern Airlines Logo
China Southern Airlines

12/07/25

BKK
15h 45m
CAN
PKX

12/07/25

LHR
$633
Kuwait Airways Logo
Kuwait Airways

11/12/25

LHR
22h 20m
KWI

11/13/25

BKK
Kuwait Airways Logo
Kuwait Airways

11/25/25

BKK
9h 25m
KWI

11/25/25

LHR
$658
Air China Limited Logo
Air China Limited

10/29/25

LHR
27h 45m
PEK

10/31/25

BKK
Air China Limited Logo
Air China Limited

11/17/25

BKK
29h 50m
TFU

11/18/25

LHR
$667
Air China Limited Logo
Air China Limited

11/29/25

LHR
30h 30m
PEK

12/01/25

BKK
Air China Limited Logo
Air China Limited

12/06/25

BKK
10h 5m
PEK

12/07/25

LHR
$667
China Southern Airlines Logo
China Southern Airlines

12/01/25

LHR
36h 40m
PKX
CAN

12/03/25

BKK
China Southern Airlines Logo
China Southern Airlines

12/07/25

BKK
46h 5m
SZX
CGO

12/09/25

LHR
$737
Air India Logo
Air India

09/10/25

LHR
22h 30m
BOM

09/11/25

BKK
Air India Logo
Air India

12/10/25

BKK
20h 20m
BOM

12/11/25

LHR
$739
Oman Air Logo
Oman Air

11/03/25

LHR
34h 40m
MCT

11/05/25

BKK
Oman Air Logo
Oman Air

11/26/25

BKK
22h 20m
MCT

11/27/25

LHR
$749
Etihad Airways Logo
Etihad Airways

11/26/25

LHR
28h
AUH

11/27/25

BKK
Etihad Airways Logo
Etihad Airways

12/03/25

BKK
11h 35m
AUH

12/03/25

LHR
$785
China Southern Airlines Logo
China Southern Airlines

11/20/25

LHR
36h 40m
PKX
CAN

11/22/25

BKK
China Southern Airlines Logo
China Southern Airlines

11/29/25

BKK
22h 15m
CAN
WUH

11/30/25

LHR
$793
Cathay Pacific Logo
Cathay Pacific

09/17/25

LHR
23h 30m
HKG

09/18/25

BKK
Cathay Pacific Logo
Cathay Pacific

12/07/25

BKK
17h 55m
HKG

12/08/25

LHR
$814
Saudi Arabian Airlines Logo
Saudi Arabian Airlines

09/12/25

LHR
27h 45m
RUH

09/13/25

BKK
Saudi Arabian Airlines Logo
Saudi Arabian Airlines

11/20/25

BKK
10h 45m
JED

11/20/25

LHR
$818
Qatar Airways Logo
Qatar Airways

11/26/25

LHR
24h 5m
DOH

11/27/25

BKK
Qatar Airways Logo
Qatar Airways

12/03/25

BKK
13h 50m
DOH

12/03/25

LHR
$822
Air India Logo
Air India

09/09/25

LHR
40h 30m
BOM

09/11/25

BKK
Air India Logo
Air India

12/09/25

BKK
20h 55m
DEL

12/10/25

LHR
$824
Air France Logo
Air France

08/20/25

LHR
37h 45m
CDG
AMS

08/22/25

BKK
Air France Logo
Air France

11/20/25

BKK
26h 15m
CDG

11/21/25

LHR
$827
KLM Logo
KLM

08/31/25

LHR
21h 45m
AMS

09/01/25

BKK
KLM Logo
KLM

11/23/25

BKK
21h 30m
CDG
AMS

11/24/25

LHR
$840
British Airways Logo
British Airways

09/30/25

LHR
23h 15m
DOH

10/01/25

BKK
British Airways Logo
British Airways

11/28/25

BKK
13h 50m
DOH

11/28/25

LHR
$847
Gulf Air Logo
Gulf Air

09/22/25

LHR
35h 50m
BAH

09/24/25

BKK
Gulf Air Logo
Gulf Air

11/20/25

BKK
19h 30m
BAH

11/21/25

LHR
$850
Cathay Pacific Logo
Cathay Pacific

12/01/25

LHR
44h 25m
HKG

12/03/25

BKK
Cathay Pacific Logo
Cathay Pacific

12/07/25

BKK
20h 30m
HKG
ZRH

12/08/25

LHR
$869
Austrian Airlines Logo
Austrian Airlines

11/18/25

LHR
40h 55m
VIE

11/20/25

BKK
Austrian Airlines Logo
Austrian Airlines

11/25/25

BKK
18h 55m
ZRH

11/26/25

LHR
$877
SWISS Logo
SWISS

09/22/25

LHR
37h 40m
ZRH

09/24/25

BKK
SWISS Logo
SWISS

11/20/25

BKK
22h 5m
ZRH

11/21/25

LHR
$879
Lufthansa Logo
Lufthansa

09/17/25

LHR
20h 20m
MUC

09/18/25

BKK
Lufthansa Logo
Lufthansa

11/15/25

BKK
7h 40m
VIE

11/15/25

LHR
$881
Turkish Airlines Logo
Turkish Airlines

12/07/25

LHR
29h 45m
IST

12/09/25

BKK
Turkish Airlines Logo
Turkish Airlines

12/14/25

BKK
27h 20m
IST

12/15/25

LHR
$885
Royal Brunei Logo
Royal Brunei

11/12/25

LHR
43h 40m
BWN

11/14/25

BKK
Royal Brunei Logo
Royal Brunei

11/26/25

BKK
34h 20m
BWN

11/28/25

LHR
$910
Hahn Air Logo
Hahn Air

11/19/25

LHR
27h 15m
DOH

11/20/25

BKK
Hahn Air Logo
Hahn Air

12/01/25

BKK
22h 30m
DOH

12/02/25

LHR
$911
Thai Airways International Logo
Thai Airways International

10/30/25

LHR
18h 25m
Direct

10/31/25

BKK
Thai Airways International Logo
Thai Airways International

11/26/25

BKK
6h 15m
Direct

11/26/25

LHR
$917
Air Astana Logo
Air Astana

10/24/25

LHR
37h 55m
ALA

10/26/25

BKK
Air Astana Logo
Air Astana

11/22/25

BKK
30h 5m
ALA

11/23/25

LHR
$922
Lufthansa Logo
Lufthansa

09/17/25

LHR
20h 20m
MUC

09/18/25

BKK
Lufthansa Logo
Lufthansa

11/15/25

BKK
17h 45m
VIE
FRA

11/16/25

LHR
$935

Top Deals on flights from London Heathrow Airport to Bangkok

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

Hainan Airlines Logo
Hainan Airlines

Sep 3

LHR
44h 15m
HAK

Sep 5

BKK

as low as

$397

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

China Southern Airlines Logo
China Southern Airlines

Sep 7

LHR
36h 10m
CAN

Sep 9

BKK

as low as

$412

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

China Eastern Logo
China Eastern

Nov 20

LHR
39h 20m
PVG

Nov 22

BKK

as low as

$459

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

China Eastern Logo
China Eastern

Aug 21

LHR
39h 35m
PVG
KMG

Aug 23

BKK

as low as

$460

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

Oman Air Logo
Oman Air

Sep 19

LHR
34h 5m
MCT

Sep 21

BKK

as low as

$463

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

China Eastern Logo
China Eastern

Nov 26

LHR
52h 20m
PVG
NKG

Nov 29

BKK

as low as

$466

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

Shenzhen Airlines Logo
Shenzhen Airlines

Dec 28

LHR
45h 20m
SZX

Dec 30

BKK

as low as

$476

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

Etihad Airways Logo
Etihad Airways

Oct 5

LHR
21h 50m
AUH

Oct 6

BKK

as low as

$485

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

Air India Logo
Air India

Aug 28

LHR
22h 30m
BOM

Aug 29

BKK

as low as

$488

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

Gulf Air Logo
Gulf Air

Oct 5

LHR
35h 50m
BAH

Oct 7

BKK

as low as

$498

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

Air China Limited Logo
Air China Limited

Nov 2

LHR
45h 40m
PEK

Nov 4

BKK

as low as

$502

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

Qatar Airways Logo
Qatar Airways

Aug 24

LHR
21h 55m
DOH

Aug 25

BKK

as low as

$509

Frequently Asked Questions

What is the typical flight duration from London Heathrow Airport to Bangkok?
The typical flight duration from London Heathrow to Bangkok ranges between 11 and 13 hours for direct services. This estimated time can vary based on factors like weather, flight path adjustments, and air traffic. Travelers may experience shorter times with direct flights compared to those with layovers. It is advisable to check with your airline for specific flight details and to plan accordingly by arriving early at the airport for check-in and security procedures.
Are there any direct flights from London Heathrow Airport to Bangkok?
Yes, there are direct flights from London Heathrow to Bangkok offered by several airlines, including Thai Airways and British Airways during certain seasons. These non-stop flights provide the advantage of a shorter overall travel time compared to itineraries with layovers. However, availability may vary based on the time of year and current airline schedules. It is recommended to book early and check for seasonal promotions or schedule changes to best plan your journey.
What are the best transportation options from Bangkok airport to downtown or popular tourist attractions?
Travelers arriving at Bangkok airport can choose from several practical transportation options. The Airport Rail Link offers a rapid connection to the city center, costing between 45 and 70 THB per trip. Meticulous taxi services are available, with fares typically ranging from 250 to 400 THB depending on traffic. Alternatively, ride-hailing apps and shuttle buses provide convenience and competitive prices. It’s recommended to have local currency on hand and to check current fares before setting off.
What are the must-see attractions in Bangkok for travelers arriving from London Heathrow Airport?
For visitors arriving from London Heathrow, Bangkok offers a mix of cultural and historical landmarks. Must-see attractions include the Grand Palace, Wat Pho, and Wat Arun, which provide insights into Thai heritage. Markets like Chatuchak and street food scenes in Sukhumvit also deliver unique experiences. Additionally, modern malls and river cruises along the Chao Phraya add to the city’s dynamic appeal. Each destination is accessible by public transportation or taxis, ensuring a convenient and enriching exploration.
Which local dishes should travelers from London Heathrow Airport try when visiting Bangkok?
Travelers should embrace the vibrant flavors of Bangkok’s cuisine by sampling local specialties. Iconic dishes include Pad Thai, Tom Yum Goong, and green curry, offering a blend of spicy, sour, and sweet notes. Street food stalls serve Satay and Som Tum (spicy papaya salad) at affordable prices. For a deeper culinary dive, local markets like Or Tor Kor present fresh specialties. Being adventurous with local food not only enriches the travel experience but also provides a genuine taste of Thai culture.
What are the best family-friendly activities in Bangkok for visitors from London Heathrow Airport?
Bangkok offers many family-friendly attractions appealing to travelers from London Heathrow. Families can explore interactive museums, such as the Children’s Discovery Museum and Siam Ocean World, where educational fun meets entertainment. Safari World and various urban parks provide engaging outdoor experiences. Additionally, cultural shows and workshops offer children insights into local traditions and arts. The diverse offerings ensure that each family member enjoys a unique blend of adventure, learning, and relaxation in a vibrant city setting.
Are there any cultural customs or etiquette tips travelers from London Heathrow Airport should be aware of in Bangkok?
Yes, travelers should be mindful of several cultural practices to respect local customs in Bangkok. It is customary to greet with a ‘wai’—a gentle bow with palms pressed together—instead of a handshake. Avoid touching anyone’s head as it is considered sacred. Modesty is appreciated when visiting temples; dress conservatively covering shoulders and knees. Additionally, public displays of disrespect towards the monarchy are frowned upon. Being aware and sensitive to these local customs will ensure a respectful and enjoyable visit.
What are the most affordable dining options in Bangkok for travelers from London Heathrow Airport?
Bangkok boasts an array of affordable dining options perfect for budget-conscious travelers. Street food stalls and local eateries serve delicious meals such as noodle soups, grilled meats, and fresh curries with prices typically ranging from 40 to 150 THB per dish. Night markets and food courts in malls also provide diverse menus at competitive prices. To explore more, consider trying local breakfast vendors or bustling markets that offer authentic flavors without compromising on quality, all while keeping costs minimal.
What are the best shopping areas in Bangkok for souvenirs that travelers from London Heathrow Airport should explore?
For travelers seeking souvenirs, Bangkok presents a diverse shopping landscape. Iconic markets like Chatuchak Weekend Market and Pratunam offer a mix of traditional handicrafts, clothing, and unique trinkets. Modern shopping centers such as MBK Center and Siam Paragon cater to both luxury and bargain seekers. Each area offers distinct atmospheres; open-air markets provide bargain hunting excitement while malls ensure comfortable browsing with clear price ranges. Setting aside time to explore these areas will enhance the overall travel experience.
What health precautions should travelers from London Heathrow Airport take before visiting Bangkok?
Travelers are advised to take several health precautions prior to visiting Bangkok. It is recommended to consult a travel health professional regarding vaccinations such as typhoid, hepatitis A, and even routine immunizations. Additionally, being cautious of mosquito-borne illnesses like dengue and malaria is vital; using repellents and wearing protective clothing can help. Ensure you have travel insurance and familiarize yourself with local healthcare accessibility. Staying hydrated and mindful of food hygiene further contributes to a safe and enjoyable trip.
Are there any seasonal events in Bangkok that travelers from London Heathrow Airport should not miss?
Yes, Bangkok hosts numerous seasonal events that are especially appealing for those traveling from London Heathrow. Notable celebrations include Songkran—the traditional Thai New Year water festival—and Loy Krathong, where beautifully decorated baskets float on waterways. These events typically occur in April and November, respectively, offering vibrant cultural experiences and local festivities. Participating in these events gives visitors a firsthand glimpse into Thai customs and community spirit, making it a memorable aspect of the travel experience.
What are the best car rental options in Bangkok for travelers arriving from London Heathrow Airport?
Bangkok offers various car rental options suitable for visitors arriving from London Heathrow. International rental companies like Avis, Budget, and Hertz operate alongside reputable local providers. Prices typically range from 800 to 2,000 THB per day depending on the vehicle type and rental duration. It is advisable to compare offers and include insurance options to ensure comprehensive coverage. Additionally, confirm the requirements such as an international driving permit and be aware of Bangkok’s traffic conditions before renting a car for a seamless travel experience.
Is there a specific time of year when Bangkok is best visited by travelers from London Heathrow Airport?
Yes, the ideal time for visitors is generally between November and February. During these months, the weather in Bangkok is cooler and drier compared to the hot and rainy seasons prevalent from May to October. This period not only enhances sightseeing comfort but also reduces the risk of weather-related travel disruptions. However, peak season may also mean larger crowds and higher prices, so planning in advance is recommended. Balancing weather conditions and local festivals can help you optimize your travel experience.
What unique airport amenities can travelers expect at Bangkok airport when arriving from London Heathrow Airport?
Arriving at Bangkok airport, travelers can enjoy a range of modern amenities designed for comfort and convenience. Facilities include extensive duty-free shopping, a variety of dining options from local cuisine to international dishes, and comfortable lounges. Massage zones, free Wi-Fi, and dedicated relaxation areas further enhance the experience. For business travelers, fully equipped meeting rooms and workstations are available. With these conveniences, passengers can easily transition into a relaxed state before embarking on their next adventure or connecting flight.
What are the customs requirements for travelers flying from London Heathrow Airport to Bangkok?
Travelers should ensure their documents meet specific customs and immigration requirements when flying from London Heathrow to Bangkok. Passports must be valid for at least six months from the date of entry and visitors may require a visa depending on the length and purpose of stay. Some travelers might also need to provide proof of onward travel and sufficient funds for their visit. It is important to declare any high-value items or goods subject to duty. Familiarize yourself with both departure and arrival customs regulations to avoid any delays or complications during your journey.
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