How do I find cheap flights from London to Bangkok?

Search LHR to BKK on Flight Fare Tracker to compare current fares from our booking partners side by side, then book directly with the provider you choose.

Which airports serve this route?

This route departs from London Heathrow (LHR) in London, United Kingdom and arrives at Bangkok Suvarnabhumi (BKK) in Bangkok, Thailand.

Is London to Bangkok a domestic or international flight?

It is an international flight from United Kingdom to Thailand. Check passport validity and entry or visa requirements for Thailand before you book.

Can I get notified when LHR–BKK fares drop?

Yes. Create a free price alert with your target fare and we will email you when a matching fare appears.

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London → Bangkok

Compare flights from London Heathrow (LHR) to Bangkok Suvarnabhumi (BKK). Run a search to see current fares from our booking partners, or set an alert and let us watch the price.

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Departure airport

LHR

London Heathrow, London, United Kingdom

Arrival airport

BKK

Bangkok Suvarnabhumi, Bangkok, Thailand

Route type

International

United Kingdom → Thailand

Arriving in Bangkok

Suvarnabhumi is about 30 km east of central Bangkok, with the Airport Rail Link reaching the city in roughly 30 minutes. Don Mueang is north of the city and connected by rail and coach; allow generous time if transferring between the two airports.

Airlines serving Bangkok include Emirates, Turkish Airlines, KLM, British Airways, Lufthansa, Singapore Airlines. Not every airline flies from London; search the route to see who currently does.

November to February is the cool, dry high season and the most expensive time to fly in.
The rainy months from May to October bring the cheapest fares of the year.
One-stop itineraries are frequently much cheaper than nonstops from Europe — compare both before booking.

Departing from London

Heathrow sits west of the city with Underground and express rail links to central London in 15–50 minutes depending on the service. Allow extra time for terminal transfers at Heathrow — moving between terminals is possible but not quick.

London to Bangkok: common questions

How do I find cheap flights from London to Bangkok?: Search LHR to BKK on Flight Fare Tracker to compare current fares from our booking partners side by side, then book directly with the provider you choose.
Which airports serve this route?: This route departs from London Heathrow (LHR) in London, United Kingdom and arrives at Bangkok Suvarnabhumi (BKK) in Bangkok, Thailand.
Is London to Bangkok a domestic or international flight?: It is an international flight from United Kingdom to Thailand. Check passport validity and entry or visa requirements for Thailand before you book.
Can I get notified when LHR–BKK fares drop?: Yes. Create a free price alert with your target fare and we will email you when a matching fare appears.