Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from London Heathrow Airport to Bangkok from $344

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Bangkok departing on 11/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from London Heathrow Airport to Bangkok

Cheap round-trip flights

These are some of the best round-trip flight deals from London Heathrow Airport to Bangkok that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from London Heathrow Airport to Bangkok.

Cheap last minute flights

Planning a quick getaway from London Heathrow Airport to Bangkok? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Bangkok, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from London Heathrow Airport to Bangkok

Find recent round-trip train or bus tickets from London Heathrow Airport to Bangkok.

All round-trip flight deals to Bangkok

The cheapest plane tickets to Bangkok found on KAYAK recently.
5:50 pm - 12:20 pmLHR-BKK
35h 30m1 stop
1:35 pm - 1:55 pmBKK-LHR
31h 20m1 stop
$508China Eastern
Find Deal
Tue, Nov 19 - Wed, Dec 4
5:50 pm - 10:25 pmLHR-BKK
21h 35m1 stop
10:45 am - 1:55 pmBKK-LHR
34h 10m1 stop
$510China Eastern
Find Deal
Tue, Nov 26 - Tue, Dec 3
5:40 pm - 12:10 amLHR-BKK
23h 30m1 stop
1:30 am - 5:50 pmBKK-LHR
23h 20m1 stop
$560Air China
Find Deal
Tue, Nov 19 - Tue, Dec 3
5:40 pm - 12:10 amLHR-BKK
23h 30m1 stop
1:30 am - 3:55 pmBKK-LHR
21h 25m1 stop
$562Air China
Find Deal
Fri, Nov 22 - Thu, Nov 28
9:50 pm - 9:15 amLHR-BKK
28h 25m1 stop
7:15 pm - 2:45 pmBKK-LHR
26h 30m1 stop
$678Gulf Air
Find Deal
Sun, Nov 24 - Mon, Feb 10
9:30 am - 9:15 amLHR-BKK
16h 45m1 stop
7:15 pm - 2:45 pmBKK-LHR
26h 30m1 stop
$702Gulf Air
Find Deal
Mon, Feb 24 - Fri, Mar 7
6:55 pm - 6:45 pmLHR-BKK
16h 50m1 stop
7:35 am - 5:25 pmBKK-LHR
16h 50m1 stop
$725Qatar Airways
Find Deal
Mon, Feb 10 - Tue, Mar 11
9:30 pm - 7:25 pmLHR-BKK
14h 55m1 stop
7:35 am - 5:25 pmBKK-LHR
16h 50m1 stop
$731Qatar Airways
Find Deal
Tue, Mar 4 - Wed, Mar 19
8:05 pm - 6:45 amLHR-BKK
27h 40m1 stop
8:05 pm - 6:25 pmBKK-LHR
29h 20m1 stop
$737Oman Air
Find Deal
Thu, Jan 23 - Tue, Feb 11
8:05 pm - 6:45 amLHR-BKK
27h 40m1 stop
8:05 pm - 6:25 pmBKK-LHR
29h 20m1 stop
$742Oman Air
Find Deal
Mon, Jan 13 - Mon, Feb 10
6:40 am - 10:05 amLHR-BKK
20h 25m1 stop
Sat, Nov 23
9:10 pm - 6:30 pmLHR-BKK
38h 20m1 stop
$353Shenzhen Airlines
Find Deal
Wed, Nov 27
9:10 pm - 6:30 pmLHR-BKK
38h 20m1 stop
$354Shenzhen Airlines
Find Deal
Mon, Nov 11
5:40 pm - 12:10 amLHR-BKK
23h 30m1 stop
$463Air China
Find Deal
Sun, Nov 10
9:50 pm - 9:15 amLHR-BKK
28h 25m1 stop
$493Gulf Air
Find Deal
Fri, Feb 7
11:50 am - 6:15 amLHR-BKK
11h 25mnonstop
$574Thai Airways
Find Deal
Wed, Nov 20
9:35 pm - 4:00 pmLHR-BKK
11h 25mnonstop
$575Thai Airways
Find Deal
Mon, Nov 11
9:35 pm - 12:30 pmLHR-BKK
31h 55m1 stop
$582Air China
Find Deal
Tue, Dec 31
9:20 pm - 3:45 pmLHR-BKK
11h 25mnonstop
$637EVA Air
Find Deal
Sun, Nov 24
9:20 pm - 3:45 pmLHR-BKK
11h 25mnonstop
$641EVA Air
Find Deal
Wed, Nov 27
9:00 pm - 1:55 amLHR-BKK
21h 55m1 stop
1:55 am - 5:30 pmBKK-LHR
22h 35m1 stop
$589China Eastern
Find Deal
Tue, Nov 5 - Wed, Dec 4
5:40 pm - 12:10 amLHR-BKK
23h 30m1 stop
1:30 am - 5:50 pmBKK-LHR
23h 20m1 stop
$590Air China
Find Deal
Thu, Nov 7 - Sat, Nov 30
8:25 pm - 12:10 amLHR-BKK
20h 45m1 stop
7:30 pm - 3:55 pmBKK-LHR
27h 25m1 stop
$591Air China
Find Deal
Fri, Nov 8 - Sun, Nov 10
9:20 pm - 3:45 pmLHR-BKK
11h 25mnonstop
12:40 pm - 7:20 pmBKK-LHR
13h 40mnonstop
$1,083EVA Air
Find Deal
Tue, Nov 5 - Mon, Nov 18
9:20 pm - 3:45 pmLHR-BKK
11h 25mnonstop
12:40 pm - 7:20 pmBKK-LHR
13h 40mnonstop
$1,114EVA Air
Find Deal
Tue, Nov 5 - Fri, Nov 22
9:30 am - 9:15 amLHR-BKK
16h 45m1 stop
7:15 pm - 6:35 amBKK-LHR
18h 20m1 stop
$1,206Gulf Air
Find Deal
Thu, Nov 7 - Tue, Nov 19
8:55 pm - 6:35 pmLHR-BKK
14h 40m1 stop
2:15 am - 6:25 pmBKK-LHR
23h 10m1 stop
$1,224Etihad Airways
Find Deal
Sat, Nov 9 - Fri, Dec 6
8:55 pm - 6:35 pmLHR-BKK
14h 40m1 stop
2:15 am - 6:25 pmBKK-LHR
23h 10m1 stop
$1,225Etihad Airways
Find Deal
Sat, Nov 9 - Fri, Dec 6
9:30 am - 9:15 amLHR-BKK
16h 45m1 stop
7:15 pm - 2:45 pmBKK-LHR
26h 30m1 stop
$1,248Gulf Air
Find Deal
Thu, Nov 7 - Wed, Nov 20
11:50 am - 6:15 amLHR-BKK
11h 25mnonstop
12:05 am - 6:40 amBKK-LHR
13h 35mnonstop
$1,270Thai Airways
Find Deal
Tue, Nov 5 - Mon, Dec 9
9:20 pm - 3:45 pmLHR-BKK
11h 25mnonstop
12:40 pm - 7:20 pmBKK-LHR
13h 40mnonstop
$916EVA Air
Find Deal
Tue, Nov 19 - Wed, Dec 4
9:20 pm - 3:45 pmLHR-BKK
11h 25mnonstop
12:40 pm - 7:20 pmBKK-LHR
13h 40mnonstop
$922EVA Air
Find Deal
Wed, Nov 20 - Thu, Dec 5
9:20 pm - 3:45 pmLHR-BKK
11h 25mnonstop
12:40 pm - 7:20 pmBKK-LHR
13h 40mnonstop
$924EVA Air
Find Deal
Sat, Nov 23 - Thu, Dec 12
9:20 pm - 3:45 pmLHR-BKK
11h 25mnonstop
12:40 pm - 7:20 pmBKK-LHR
13h 40mnonstop
$925EVA Air
Find Deal
Mon, Nov 18 - Wed, Dec 4
9:35 pm - 3:30 pmLHR-BKK
11h 55mnonstop
12:30 pm - 7:25 pmBKK-LHR
12h 55mnonstop
$927EVA Air
Find Deal
Tue, Apr 29 - Wed, May 14
9:20 pm - 3:45 pmLHR-BKK
11h 25mnonstop
12:40 pm - 7:20 pmBKK-LHR
13h 40mnonstop
$948EVA Air
Find Deal
Thu, Nov 21 - Fri, Nov 29
11:50 am - 6:15 amLHR-BKK
11h 25mnonstop
12:05 am - 6:40 amBKK-LHR
13h 35mnonstop
$973Thai Airways
Find Deal
Wed, Dec 4 - Thu, Dec 12
11:50 am - 6:15 amLHR-BKK
11h 25mnonstop
1:20 pm - 7:35 pmBKK-LHR
13h 15mnonstop
$974Thai Airways
Find Deal
Wed, Dec 4 - Wed, Dec 11
9:35 pm - 4:00 pmLHR-BKK
11h 25mnonstop
1:20 pm - 7:35 pmBKK-LHR
13h 15mnonstop
$975Thai Airways
Find Deal
Mon, Dec 2 - Mon, Dec 9
9:20 pm - 3:45 pmLHR-BKK
11h 25mnonstop
12:05 am - 6:40 amBKK-LHR
13h 35mnonstop
$1,191
Find Deal
Sun, Nov 24 - Sun, Feb 9

Shenzhen Airlines flights from London Heathrow Airport to Bangkok

Our best Shenzhen Airlines deals on London Heathrow Airport to Bangkok flight tickets
Shenzhen Airlines
Nov 24
LHR9:10 pmLondon Heathrow
38h 20m
1 stop
BKK6:30 pmBangkok Suvarnabhumi
Dec 17
BKK12:10 pmBangkok Suvarnabhumi
38h 00m
1 stop
LHR7:10 pmLondon Heathrow
Shenzhen Airlines
Dec 4
LHR9:10 pmLondon Heathrow
38h 20m
1 stop
BKK6:30 pmBangkok Suvarnabhumi
Dec 19
BKK12:10 pmBangkok Suvarnabhumi
38h 00m
1 stop
LHR7:10 pmLondon Heathrow
Shenzhen Airlines
Dec 1
LHR9:10 pmLondon Heathrow
38h 20m
1 stop
BKK6:30 pmBangkok Suvarnabhumi
Dec 10
BKK12:10 pmBangkok Suvarnabhumi
38h 00m
1 stop
LHR7:10 pmLondon Heathrow

Oman Air flights from London Heathrow Airport to Bangkok

Our best Oman Air deals on London Heathrow Airport to Bangkok flight tickets
Oman Air
Jan 23
LHR8:05 pmLondon Heathrow
27h 40m
1 stop
BKK6:45 amBangkok Suvarnabhumi
Feb 11
BKK8:05 pmBangkok Suvarnabhumi
29h 20m
1 stop
LHR6:25 pmLondon Heathrow
Oman Air
Jan 13
LHR8:05 pmLondon Heathrow
27h 40m
1 stop
BKK6:45 amBangkok Suvarnabhumi
Feb 10
BKK8:05 pmBangkok Suvarnabhumi
29h 20m
1 stop
LHR6:25 pmLondon Heathrow

How to get the cheapest flight ticket from London Heathrow Airport to Bangkok

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

May. The cheapest time of year to fly to Bangkok from London Heathrow Airport is May. Most expensive is December

What is the cheapest day to depart London Heathrow Airport for Bangkok?

Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Wednesday

When is the cheapest time to fly from London Heathrow Airport to Bangkok?

In the afternoon. London Heathrow Airport to Bangkok flights are approximately 20% more expensive in the morning than in the afternoon

What is the cheapest airline that flies to Bangkok from London Heathrow Airport?

China Southern. China Southern, Shenzhen Airlines, and Air China are the most popular carriers operating from London Heathrow Airport to Bangkok

How far in advance should you book London Heathrow Airport to Bangkok flights?

37 days before. The cheapest time to buy a flight from London Heathrow Airport to Bangkok is approximately 37 days to departure

How many flights depart from London Heathrow Airport to Bangkok on average per day?

As of November 2024, there are 7 flights per week flying from London Heathrow Airport to Bangkok. The most common time of day flights depart is 9:00PM, with 71% of flights taking off in the evening.

How many flights depart from London Heathrow Airport to Bangkok on average per week?

As of November 2024, there are 49 flights per week flying from London Heathrow Airport to Bangkok. The most common day of the week flights depart is Sunday, with 14% of flights taking off on this day.

Can stopping save me money on London Heathrow Airport to Bangkok flights?

You could potentially save up to 40% on your flight if you consider stops on a London Heathrow Airport to Bangkok flight.

Cheap London Heathrow Airport to Bangkok flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Bangkok

Best Price Found

$344

Fastest flight time

11h 25m

Direct flights

Every day

Airports in Bangkok

1 airport
The best one-way flight to Bangkok from London Heathrow Airport in the past 72 hours is $344. The best round-trip flight deal from London Heathrow Airport to Bangkok found on momondo in the last 72 hours is $508.
The fastest flight from London Heathrow Airport to Bangkok takes 11h 25m
Direct flights go from London Heathrow Airport to Bangkok every day.
There is 1 airport near Bangkok: Bangkok Suvarnabhumi (BKK)

  • How far is London Heathrow to Bangkok by plane?

    Bangkok is 5934.0 mi away from London Heathrow. 14h 55m is a normal flight duration for this route.

  • When did momondo last update prices for flights from London Heathrow Airport to Bangkok?

    Prices for flights from London Heathrow Airport to Bangkok are refreshed on a daily basis.

  • How many operators does momondo search for flights from London Heathrow Airport to Bangkok?

  • How old do you have to be to fly from London Heathrow Airport to Bangkok?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Bangkok.

  • What documentation or ID do you need to fly to Bangkok?

    The necessary travel and health documents for your Bangkok trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Best airlines flying from London Heathrow Airport to Bangkok

Compare and see reviews for airlines that fly from London Heathrow Airport to Bangkok with momondo
Airline
Rating
Free Cancellation
Price
China SouthernPriceFrom $450Free CancellationRating
7.7
137 reviews
Search China Southern flights
China EasternPriceFrom $565Free CancellationRating
6.9
240 reviews
Search China Eastern flights
Shenzhen AirlinesPriceFrom $571Free CancellationRating
7.1
12 reviews
Search Shenzhen Airlines flights
Air ChinaPriceFrom $572Free CancellationRating
7.1
183 reviews
Search Air China flights
Gulf AirPriceFrom $626Free CancellationRating
7.4
243 reviews
Search Gulf Air flights
Etihad AirwaysPriceFrom $649Free CancellationRating
7.3
1,238 reviews
Search Etihad Airways flights
FinnairPriceFrom $656Free CancellationRating
7.7
1,316 reviews
Search Finnair flights
SWISSPriceFrom $679Free CancellationRating
7.6
1,646 reviews
Search SWISS flights
Oman AirPriceFrom $682Free CancellationRating
8.1
105 reviews
Search Oman Air flights
Singapore AirlinesPriceFrom $684Free CancellationRating
8.1
1,336 reviews
Search Singapore Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Bangkok?

Finding the right flight to Bangkok from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Bangkok quick and easy, saving you time and money.

Can I find flights from London to Bangkok with flexible booking policies on momondo?

All flight searches from London to Bangkok on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from London to Bangkok?

Once you have performed a search for London to Bangkok flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from London to Bangkok right now. Can momondo alert me if prices change?

Yes. momondo can track prices for London to Bangkok flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


An easier way to manage your Bangkok trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Sat 11/9
Sat 11/16
Email me momondo's favorite deals

Find better results for your trip to Thailand

Fly into one of these airports located in Bangkok

Airports listed have a maximum distance of 15.4 mi from Bangkok