Cheap flights from Heathrow to Thailand

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How to find the cheapest flight from
Heathrow (LHR) to Thailand

All the information you need to plan the best LHR to BKK flight in 2021: compare Heathrow to Thailand flight prices with the expected peak season, weather and rainfall in Thailand.
How far in advance should I book a flight from Heathrow to Thailand?

Users have found that booking a flight from Heathrow to Thailand at least 60 days early can save you up to 8% on average compared to booking a flight this week. If booking 60 days before your flight isn’t an option for you, users have found flights from Heathrow to Thailand for as little as £447 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £467 for flights departing within the next 3 days.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, June can be a great choice for travel to Thailand. Flights to Thailand from Heathrow in June are about £448 on average during June, but can be found for as low as £348.

Cheap flights from Heathrow to Thailand in April, May 2021

The best prices found for LHR to Thailand flights in April, May
21 May - 29 May
£327pp
LHR
London Heathrow
Gulf Air
 
1 STOP
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
Gulf Air
 
1 STOP
LHR
London Heathrow
30 Apr - 8 May
£328pp
LHR
London Heathrow
Gulf Air
 
1 STOP
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
Gulf Air
 
1 STOP
LHR
London Heathrow
1 May - 29 May
£330pp
LHR
London Heathrow
Gulf Air
   
2 STOPS
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
Gulf Air
 
1 STOP
LHR
London Heathrow

Heathrow to Thailand 2021 flight deals

Cheap flights to Thailand from Heathrow found for this year
25 Nov - 12 Dec
£318pp
LHR
London Heathrow
Gulf Air
 
1 STOP
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
Gulf Air
 
1 STOP
LHR
London Heathrow
3 Nov - 17 Nov
£319pp
LHR
London Heathrow
Gulf Air
 
1 STOP
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
Gulf Air
 
1 STOP
LHR
London Heathrow
21 Oct - 11 Nov
£321pp
LHR
London Heathrow
Gulf Air
 
1 STOP
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
Gulf Air
 
1 STOP
LHR
London Heathrow

Direct flights to Thailand from Heathrow

Save time with Heathrow to Thailand direct flight deals
1 Sep - 28 Oct
£604pp
LHR
London Heathrow
EVA Air
Direct
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
EVA Air
Direct
LHR
London Heathrow
1 Oct - 15 Oct
£607pp
LHR
London Heathrow
EVA Air
Direct
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
EVA Air
Direct
LHR
London Heathrow
1 Sep - 28 Oct
£608pp
LHR
London Heathrow
EVA Air
Direct
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
EVA Air
Direct
LHR
London Heathrow

Last-minute flights from Heathrow to Thailand

Late deals on return flights to Thailand from Heathrow, departing today and this week
30 Apr - 8 May
£328pp
LHR
London Heathrow
Gulf Air
 
1 STOP
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
Gulf Air
 
1 STOP
LHR
London Heathrow
1 May - 29 May
£330pp
LHR
London Heathrow
Gulf Air
   
2 STOPS
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
Gulf Air
 
1 STOP
LHR
London Heathrow
30 Apr - 8 May
£336pp
LHR
London Heathrow
Gulf Air
 
1 STOP
BKK
Bangkok Suvarnabhumi
BKK
Bangkok Suvarnabhumi
Gulf Air
 
1 STOP
LHR
London Heathrow

One-way flights to Thailand from Thailand

The cheapest one-way flights from Heathrow to Thailand
18:05 - 16:30
Gulf Air
1 stop
16h 25m
LHR - BKK
Gulf Air
06:00 - 05:30
Gulf Air
1 stop
17h 30m
LHR - BKK
Gulf Air
18:05 - 16:30
Gulf Air
1 stop
16h 25m
LHR - BKK
Gulf Air

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Heathrow</span> to <span class="emphasized">Thailand</span> flights.

Flight FAQs

From Heathrow to Thailand

Are flight prices decreasing from Heathrow to Thailand due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Heathrow and Thailand for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from London Heathrow to Thailand to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Etihad Airways is one of them. Some of the new policies that have been implemented to accommodate travellers flying from London Heathrow to Thailand are improved sanitation, HEPA filters, mask requirements, socially-distanced seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

Which airlines flying from London Heathrow to Thailand have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Thai Airways, EVA Air, and British Airways flying from London Heathrow to Thailand have implemented new flexible cancellation policies.

Can I find flights from Heathrow to Thailand for under £358 on Cheapflights?

Yes, there are multiple flights from Heathrow to Thailand for under £358. The cheapest flight booked recently is on Gulf Air for just £326, but on average you can expect to pay £341.

Are there direct flights from Heathrow to Thailand for under £644 on Cheapflights?

Cheapflights has 20 direct flights from Heathrow to Thailand under £644. A good price for a direct flight from Heathrow to Thailand is less than £652.

Are there last-minute flights available from Heathrow to Thailand for under £358?

There are currently 20+ open flights from Heathrow to Thailand within the next 7 days for less than £358.

What days are direct flights available from Heathrow to Thailand?

Direct flights are available for this route on the following days: Saturday.

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

Before booking your flight from Heathrow to Thailand, check out the most popular airlines for this route: Jet Airways, Air France or Air India.

What are the most popular routes from Heathrow to Thailand?

Most travellers choose London Heathrow - Bangkok Suvarnabhumi, London Heathrow - Phuket City or London Heathrow - Bangkok Don Mueang Intl when deciding on the best route from Heathrow to Thailand.

What are the cheapest flights from Heathrow to Thailand?

While on average a flight from Heathrow to Thailand is generally £801, our data shows the cheapest flight currently is £243. When looking at the most popular route, (London Heathrow - Bangkok Suvarnabhumi), you can expect to pay £326 for that flight.

What are the most reliable airlines from Heathrow to Thailand?

The top 3 most reliable airlines when flying from Heathrow to Thailand are Thai Airways (88%), Air Canada (75%) and British Airways (0%).

How long does is the flight from Heathrow to Thailand?

A quick flight from Heathrow to Thailand can take about 13h 45m. KLM provides one of the quickest options available for as low as £360. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines to flying from Heathrow to Thailand return?

According to our current data, Gulf Air (£326), and KLM (£348) offers the cheapest pricing from Heathrow to Thailand.

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

£240 is the cheapest one-way deal found within the past few days, from Gulf Air.

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Destination points for flights from Heathrow to Thailand

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Destination information for Thailand

Things to know before you go - useful duration and weather info for your trip from Heathrow to Thailand.
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Airports servicing London

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Buri Ram (BFV)
Chiang Rai (CEI)
Chumphon (CJM)
Chiang Mai (CNX)
Hat Yai (HDY)
Mae Hong Son (HGN)

Top 10 airlines flying from Heathrow to Thailand

The chart below displays the airlines Cheapflights users travelling from Heathrow to Thailand choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Ukraine International Airlines
£450 £596 No cancel fee 81%
Search Ukraine International Airlines flights
Philippine Airlines
£486 £600 No cancel fee 60%
Search Philippine Airlines flights
Kuwait Airways
£503 £638 No cancel fee 64%

We couldn't confirm the COVID-19 safety measures taken by Kuwait Airways. Please check directly on their website for additional information.

Search Kuwait Airways flights
Brussels Airlines
£564 £706 No cancel fee N/A
Search Brussels Airlines flights
Austrian Airlines
£495 £710 No cancel fee 78%
Search Austrian Airlines flights
Eurowings
£402 £765 No cancel fee 87%
Search Eurowings flights
Egypt Air
£619 £776 No cancel fee N/A
Search Egypt Air flights
Royal Brunei Airlines
£513 £799 No cancel fee 84%

We couldn't confirm the COVID-19 safety measures taken by Royal Brunei Airlines. Please check directly on their website for additional information.

Search Royal Brunei Airlines flights
Vietnam Airlines
£559 £812 No cancel fee 81%
Search Vietnam Airlines flights
Air France
£420 £835 No cancel fee 77%
Search Air France flights
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