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Cheap flights from Thailand to London Heathrow Airport from £223

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BKK — LHR
17 Jun — 24 Jun1
1 adult
Mon 17/6
Mon 24/6

How far in advance should I book a flight from Thailand to London Heathrow Airport?

Find a great deal and save up to 14% by booking at least 60 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Thailand to London Heathrow Airport within the next two weeks, with the cheapest ticket starting at £765.

What is the cheapest month to fly from Thailand to London Heathrow Airport?

Due to multiple factors, expect to potentially pay more when booking in August. For low rates, May can be a great choice for travel to London Heathrow Airport. Flights to London Heathrow Airport from Thailand in May are about £780 on average during May, but can be found for as low as £476.

What is the cheapest time of day to fly from TH to LHR?

When flying from Thailand to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap China Southern flights from Thailand to Heathrow

Explore cheap flight options specifically provided by China Southern for the route between Thailand and Heathrow. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 1,004,340 searches. Data last updated 12 June 2024.
Consider these cheap China Southern flights we've found departing from Thailand to London. Be sure to come back soon if the deals available don't appeal to you at this time.
Wed 20/1115:45BKK - LHR
1 stop32h 30mChina Southern
Sat 30/1121:10LHR - BKK
1 stop30h 35mChina Southern
Deal found 11/6£481
Wed 13/1112:00BKK - LHR
1 stop36h 15mChina Southern
Wed 27/1121:10LHR - BKK
1 stop17h 40mChina Southern
Deal found 12/6£486
Wed 16/1015:55BKK - LHR
1 stop33h 15mChina Southern
Tue 22/1022:10LHR - BKK
1 stop21h 20mChina Southern
Deal found 11/6£488
Thu 24/1008:20BKK - LHR
1 stop16h 50mChina Southern
Sat 9/1121:10LHR - BKK
1 stop34h 20mChina Southern
Deal found 12/6£488
Thu 24/1003:00BKK - LHR
1 stop22h 10mChina Southern
Sun 10/1121:10LHR - BKK
1 stop37h 45mChina Southern
Deal found 11/6£493
Thu 24/1012:40BKK - LHR
1 stop36h 30mChina Southern
Sat 9/1121:10LHR - BKK
1 stop34h 20mChina Southern
Deal found 11/6£500
Thu 14/1108:40BKK - LHR
1 stop39h 35mChina Southern
Sat 23/1121:10LHR - BKK
1 stop34h 20mChina Southern
Deal found 12/6£504
Thu 24/1003:00BKK - LHR
1 stop22h 10mChina Southern
Tue 12/1121:10LHR - BKK
1 stop17h 40mChina Southern
Deal found 11/6£511
Wed 23/1003:00BKK - LHR
1 stop22h 10mChina Southern
Sat 9/1121:10LHR - BKK
1 stop37h 45mChina Southern
Deal found 12/6£512

Cheap Air China flights from Thailand to Heathrow

Explore cheap flight options specifically provided by Air China for the route between Thailand and Heathrow. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 1,004,340 searches. Data last updated 12 June 2024.
Browse through some of the cheapest Air China flights travelling from Thailand to London. Deals are refreshing constantly so come back soon for more options.
Mon 24/601:15BKK - LHR
1 stop22h 30mAir China
Tue 25/622:05LHR - BKK
1 stop19h 50mAir China
Deal found 12/6£501
Wed 19/619:35BKK - LHR
1 stop30h 25mAir China
Wed 26/620:25LHR - BKK
1 stop16h 10mAir China
Deal found 12/6£502
Mon 17/601:15BKK - LHR
1 stop24h 45mAir China
Mon 24/620:25LHR - BKK
1 stop21h 30mAir China
Deal found 11/6£504
Tue 18/619:35BKK - LHR
1 stop30h 25mAir China
Tue 2/720:25LHR - BKK
1 stop16h 10mAir China
Deal found 11/6£507
Wed 26/619:35BKK - LHR
1 stop30h 25mAir China
Wed 3/722:05LHR - BKK
1 stop19h 50mAir China
Deal found 11/6£509
Mon 17/619:35BKK - LHR
1 stop28h 10mAir China
Fri 21/620:25LHR - BKK
1 stop21h 30mAir China
Deal found 12/6£510
Thu 20/619:35BKK - LHR
1 stop28h 10mAir China
Wed 3/720:25LHR - BKK
1 stop16h 10mAir China
Deal found 11/6£512
Thu 20/619:35BKK - LHR
1 stop28h 10mAir China
Thu 27/620:25LHR - BKK
1 stop21h 30mAir China
Deal found 11/6£514
Sun 23/619:35BKK - LHR
1 stop30h 25mAir China
Tue 2/722:05LHR - BKK
1 stop19h 50mAir China
Deal found 12/6£515

Cheap Thailand to Heathrow flights in June & July 2024

Find cheap flight options from Thailand to Heathrow specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 1,004,340 searches. Prices were last updated on 12 June 2024.
The lowest fares we've come across on flights travelling from Thailand to London in June and July 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Thu 13/623:00CNX - LHR
1 stop27h 30mAir China
Wed 3/722:05LHR - CNX
1 stop17h 55mAir China
Deal found 11/6£519
Wed 19/619:30HKT - LHR
1 stop30h 30mAir China
Mon 24/622:05LHR - HKT
1 stop37h 40mAir China
Deal found 11/6£526
Tue 18/600:05HKT - LHR
1 stop24h 35mChina Eastern
Mon 24/621:20LHR - HKT
1 stop19h 00mChina Eastern
Deal found 11/6£529
Tue 30/700:05HKT - LHR
1 stop24h 35mChina Eastern
Tue 3/921:20LHR - HKT
1 stop18h 40mChina Eastern
Deal found 12/6£540
Tue 18/600:05HKT - LHR
1 stop24h 35mChina Eastern
Mon 24/621:20LHR - HKT
1 stop33h 50mChina Eastern
Deal found 12/6£547
Wed 3/700:05HKT - LHR
1 stop24h 35mChina Eastern
Tue 9/721:20LHR - HKT
1 stop19h 00mChina Eastern
Deal found 11/6£565
Sun 30/615:55BKK - LHR
1 stop33h 15mChina Southern
Mon 2/922:10LHR - BKK
1 stop21h 20mChina Southern
Deal found 11/6£569
Sun 30/611:20BKK - LHR
1 stop37h 50mChina Southern
Mon 2/922:10LHR - BKK
1 stop17h 50mChina Southern
Deal found 11/6£569
Sun 30/602:10BKK - LHR
1 stop22h 30mChina Eastern
Tue 20/821:20LHR - BKK
1 stop18h 35mChina Eastern
Deal found 10/6£571

Thailand to Heathrow 2024 flight deals

Discover exclusive flight deals for travel between Thailand and Heathrow in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 1,004,340 searches. Data last updated 12 June 2024.
The lowest fares we've come across on flights travelling from Thailand to London in June and July 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Thu 13/623:00CNX - LHR
1 stop27h 30mAir China
Wed 3/722:05LHR - CNX
1 stop17h 55mAir China
Deal found 11/6£519
Wed 19/619:30HKT - LHR
1 stop30h 30mAir China
Mon 24/622:05LHR - HKT
1 stop37h 40mAir China
Deal found 11/6£526
Tue 18/600:05HKT - LHR
1 stop24h 35mChina Eastern
Mon 24/621:20LHR - HKT
1 stop19h 00mChina Eastern
Deal found 11/6£529
Tue 30/700:05HKT - LHR
1 stop24h 35mChina Eastern
Tue 3/921:20LHR - HKT
1 stop18h 40mChina Eastern
Deal found 12/6£540
Tue 18/600:05HKT - LHR
1 stop24h 35mChina Eastern
Mon 24/621:20LHR - HKT
1 stop33h 50mChina Eastern
Deal found 12/6£547
Wed 3/700:05HKT - LHR
1 stop24h 35mChina Eastern
Tue 9/721:20LHR - HKT
1 stop19h 00mChina Eastern
Deal found 11/6£565
Thu 10/1002:10BKK - LHR
1 stop22h 30mChina Eastern
Mon 21/1021:20LHR - BKK
1 stop17h 35mChina Eastern
Deal found 11/6£568
Fri 11/1005:05BKK - LHR
1 stop19h 35mChina Eastern
Mon 21/1021:20LHR - BKK
3 stops23h 55mChina Eastern
Deal found 11/6£569
Sun 30/611:20BKK - LHR
1 stop37h 50mChina Southern
Mon 2/922:10LHR - BKK
1 stop17h 50mChina Southern
Deal found 11/6£569

Direct flights to Heathrow from Thailand

Discover direct flight options from Thailand to Heathrow. Find direct flights with no stopovers, providing a convenient travel experience. Explore direct flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 1,004,340 searches. Data last updated 12 June 2024.
If you're seeking options on non-stop flights from Thailand to London, check out these fares. If you're looking for other options for flights from Thailand to London, make sure to update the search form at the top of page.
Fri 11/1012:35BKK - LHR
Nonstop12h 50mEVA Air
Mon 21/1021:35LHR - BKK
Nonstop11h 55mEVA Air
Deal found 12/6£701
Tue 22/1012:35BKK - LHR
Nonstop12h 50mEVA Air
Mon 28/1021:20LHR - BKK
Nonstop11h 25mEVA Air
Deal found 11/6£716
Mon 16/912:50BKK - LHR
Nonstop12h 35mEVA Air
Sun 29/921:35LHR - BKK
Nonstop11h 55mEVA Air
Deal found 10/6£721
Mon 16/912:50BKK - LHR
Nonstop12h 35mEVA Air
Wed 2/1021:35LHR - BKK
Nonstop11h 55mEVA Air
Deal found 10/6£723
Mon 29/712:50BKK - LHR
Nonstop12h 35mEVA Air
Thu 19/921:35LHR - BKK
Nonstop11h 55mEVA Air
Deal found 11/6£724
Wed 2/1012:35BKK - LHR
Nonstop12h 50mEVA Air
Wed 30/1021:20LHR - BKK
Nonstop11h 25mEVA Air
Deal found 12/6£725
Tue 30/712:50BKK - LHR
Nonstop12h 35mEVA Air
Wed 18/921:35LHR - BKK
Nonstop11h 55mEVA Air
Deal found 11/6£749
Thu 5/1213:00BKK - LHR
Nonstop13h 20mEVA Air
Tue 31/1221:20LHR - BKK
Nonstop11h 25mEVA Air
Deal found 11/6£755
Mon 7/1012:35BKK - LHR
Nonstop12h 50mEVA Air
Tue 15/1021:35LHR - BKK
Nonstop11h 55mEVA Air
Deal found 11/6£757

Thailand to Heathrow flights leaving soon

Find last-minute flight options from Thailand to Heathrow for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 1,004,340 searches. Data last updated 12 June 2024.
Users seeking a last-minute flight from Thailand to London should consider booking one of these fares. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Wed 19/619:35BKK - LHR
1 stop30h 25mAir China
Wed 26/620:25LHR - BKK
1 stop16h 10mAir China
Deal found 12/6£502
Mon 17/601:15BKK - LHR
1 stop24h 45mAir China
Mon 24/620:25LHR - BKK
1 stop21h 30mAir China
Deal found 11/6£504
Tue 18/619:35BKK - LHR
1 stop30h 25mAir China
Tue 2/720:25LHR - BKK
1 stop16h 10mAir China
Deal found 11/6£507
Mon 17/619:35BKK - LHR
1 stop28h 10mAir China
Fri 21/620:25LHR - BKK
1 stop21h 30mAir China
Deal found 12/6£510
Thu 20/619:35BKK - LHR
1 stop28h 10mAir China
Wed 3/720:25LHR - BKK
1 stop16h 10mAir China
Deal found 11/6£512
Tue 18/602:10BKK - LHR
1 stop22h 30mChina Eastern
Wed 26/621:20LHR - BKK
1 stop17h 35mChina Eastern
Deal found 12/6£513
Thu 20/619:35BKK - LHR
1 stop28h 10mAir China
Thu 27/620:25LHR - BKK
1 stop21h 30mAir China
Deal found 11/6£514
Tue 18/602:10BKK - LHR
1 stop22h 30mChina Eastern
Sun 23/621:20LHR - BKK
1 stop36h 30mChina Eastern
Deal found 12/6£516
Mon 17/605:05BKK - LHR
1 stop19h 35mChina Eastern
Sat 14/921:20LHR - BKK
1 stop33h 10mChina Eastern
Deal found 12/6£517

One-way flights to Heathrow from Thailand

Search for one-way flight options from Thailand to Heathrow. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 1,004,340 searches. Data last updated 12 June 2024.
If you're seeking multiple options on one-way flights from Thailand to London, be sure to check out these deals, which are updated often. Users needing a return flight from Thailand to London should utilize the search form above.
Sun 10/1112:25BKK - LHR
1 stop28h 10mMultiple Airlines
Deal found 11/6£223
Tue 18/614:00BKK - LHR
2 stops35h 30mHainan Airlines
Deal found 11/6£236
Thu 17/1014:00BKK - LHR
2 stops35h 30mHainan Airlines
Deal found 11/6£240
Tue 18/614:00BKK - LHR
2 stops35h 30mHainan Airlines
Deal found 12/6£243
Tue 18/614:00BKK - LHR
2 stops35h 30mHainan Airlines
Deal found 11/6£247
Thu 20/614:00BKK - LHR
2 stops35h 30mHainan Airlines
Deal found 11/6£249
Tue 25/605:05BKK - LHR
1 stop19h 35mChina Eastern
Deal found 11/6£251
Mon 17/616:50BKK - LHR
1 stop31h 50mChina Eastern
Deal found 11/6£253
Wed 19/613:35BKK - LHR
1 stop35h 05mChina Eastern
Deal found 12/6£254

Find flights from Thailand to Heathrow within your budget

Customise your flight search to find flights from Thailand to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 1,004,340 searches. Data last updated 12 June 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£481 - £650

Route

Depart

Return

Price

Bangkok SuvarnabhumiLondon Heathrow

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Wed 20/11

1 stop32h 30m

London Heathrow

Sat 30/11

1 stop30h 35m

£481

Bangkok SuvarnabhumiLondon Heathrow

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Mon 24/6

1 stop22h 30m

London Heathrow

Tue 25/6

1 stop19h 50m

£501

Bangkok SuvarnabhumiLondon Heathrow

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Tue 25/6

1 stop19h 35m

London Heathrow

Tue 25/6

1 stop21h 20m

£517

Bangkok SuvarnabhumiLondon Heathrow

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Thu 10/10

2 stops35h 30m

London Heathrow

Mon 21/10

2 stops36h 35m

£547

Bangkok SuvarnabhumiLondon Heathrow

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Sun 20/10

1 stop28h 00m

London Heathrow

Fri 25/10

2 stops30h 20m

£554

Bangkok SuvarnabhumiLondon Heathrow

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Thu 10/10

1 stop31h 55m

London Heathrow

Thu 31/10

1 stop37h 00m

£590

Bangkok SuvarnabhumiLondon Heathrow

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Tue 10/9

1 stop25h 10m

London Heathrow

Tue 8/10

1 stop19h 00m

£602

Phuket CityLondon Heathrow

HKT - LHR

HKTLHR

Phuket City

Wed 19/6

2 stops26h 50m

London Heathrow

Mon 24/6

2 stops29h 40m

£609

Bangkok SuvarnabhumiLondon Heathrow

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Sun 15/9

1 stop21h 10m

London Heathrow

Mon 30/9

1 stop22h 35m

£650

Flights are sorted by cheapest first

Deals found on 11/6

No data available for this route at this time. Please check back soon.

Best time to book a flight from Thailand to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Thailand with our price prediction graph.
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.

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated 12 June 2024.
Read reviews from past customers who have flown China Southern, Air China and China Eastern from Thailand to London. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.4
Very Good
1,486 reviews

Boarding

8.4

Overall

8.4

Entertainment

8.0

Food

7.9

Comfort

8.2

Crew

8.6

Reviews

1 / 10

I like Eva air. Kayak is my choice as well. Thanks for the good experience

8.4
Very Good
1,486 reviews
8.4
Very Good
1,486 reviews

Boarding

8.4

Overall

8.4

Entertainment

8.0

Food

7.9

Comfort

8.2

Crew

8.6

Reviews

1 / 10

I like Eva air. Kayak is my choice as well. Thanks for the good experience

8.4
Very Good
565 reviews
8.4
Very Good
1,486 reviews

Boarding

8.4

Overall

8.4

Entertainment

8.0

Food

7.9

Comfort

8.2

Crew

8.6

Reviews

1 / 10

I like Eva air. Kayak is my choice as well. Thanks for the good experience

8.3
Very Good
1,418 reviews
8.4
Very Good
1,486 reviews

Boarding

8.4

Overall

8.4

Entertainment

8.0

Food

7.9

Comfort

8.2

Crew

8.6

Reviews

1 / 10

I like Eva air. Kayak is my choice as well. Thanks for the good experience

8.3
Very Good
882 reviews
8.4
Very Good
1,486 reviews

Boarding

8.4

Overall

8.4

Entertainment

8.0

Food

7.9

Comfort

8.2

Crew

8.6

Reviews

1 / 10

I like Eva air. Kayak is my choice as well. Thanks for the good experience

8.1
Very Good
3,864 reviews
8.4
Very Good
1,486 reviews

Boarding

8.4

Overall

8.4

Entertainment

8.0

Food

7.9

Comfort

8.2

Crew

8.6

Reviews

1 / 10

I like Eva air. Kayak is my choice as well. Thanks for the good experience

Related info for your journey

Find useful and relevant information for your journey from Thailand to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from Thailand to London Heathrow Airport for under £500 on Cheapflights?

    Yes, there are multiple flights from Thailand to London Heathrow Airport for under £500. The cheapest flight booked recently is on China Southern for just £481, but on average you can expect to pay £505.

  • Are there nonstop flights from Thailand to London Heathrow Airport for under £800 on Cheapflights?

    Cheapflights has at least 20 direct flights from Thailand to London Heathrow Airport under £800. A good price for a nonstop flight from Thailand to London Heathrow Airport is less than £748.

  • Are there last-minute flights available from Thailand to London Heathrow Airport for under £600?

    There are currently 20+ open flights from Thailand to London Heathrow Airport within the next 7 days for less than £600.

  • What are the cheapest airlines to fly from Thailand to London Heathrow Airport one-way?

    The cheapest airline one-way is Hainan Airlines, with whom users have recently found tickets for as low as £236. However, be on the lookout for offers from China Eastern and Vietnam Airlines, as they are both options that can get you from Thailand to London Heathrow Airport for a low price.

  • What are the most popular routes from Thailand to London Heathrow Airport?

  • What are the most reliable airlines from Thailand to London Heathrow Airport?

    No one likes to see their flight delayed. When booking a flight from Thailand to London Heathrow Airport consider choosing Air Canada (19%), Thai Airways (17%) or EVA Air (16%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Thailand to London Heathrow Airport?

    On average you can expect to pay £1,356 for a flight from Thailand to London Heathrow Airport. The cheapest flight overall is £356 while the most popular route, (Bangkok Suvarnabhumi - London Heathrow) is currently priced at £511.

  • What does BKK to LHR mean?

    BKK stands for Bangkok Suvarnabhumi Airport, while LHR stands for London Heathrow Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Phuket City Airport (HKT), Chiang Mai Airport (CNX), Ko Samui Airport (USM), Bangkok Don Mueang Intl Airport (DMK), Krabi Airport (KBV) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from Thailand to Heathrow that include extra baggage allowance?

    The amount of baggage you can bring on your Thailand to Heathrow flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Thailand to Heathrow with specific airlines?

    Yes, Cheapflights allows you to browse and filter Thailand to Heathrow flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Thailand to Heathrow that include hotel bookings?

    Yes. In addition to deals on Thailand to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Thailand to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Thailand to Heathrow.

  • Can I find deals for business class flights from Thailand to Heathrow?

    Yes. Cheapflights offers flight deals from Thailand to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Thailand to Heathrow that allow pets onboard?

    Many airlines flying from Thailand to Heathrow offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Thailand to Heathrow?

    Yes, you can often find last-minute deals on Thailand to Heathrow flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Thailand to London Heathrow Airport flight deals updated?

    The Thailand to London Heathrow Airport flight deals you see on this page were last updated on 12/6.

  • What are the most popular airlines that fly from Thailand to London Heathrow Airport?

  • What is the cheapest month to book a flight from Thailand to London Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Thailand to London Heathrow Airport (average of £110). Flying from Thailand to London Heathrow Airport in July is currently the most expensive (average of £163). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs