Cheap flights from Bangkok to London

Q: What are the cheapest airlines?

China Southern Airlines, Emirates, Etihad Airways, Gulf Air, KLM. These airlines usually offer the cheapest flights from Bangkok to London.

Q: Can I fly direct to London?

Thai Airways International, EVA Air. You can fly non-stop from Bangkok to London with these airlines.

Q: What airlines fly indirectly?

Qatar Airways, Emirates, Etihad Airways, Malaysia Airlines, Turkish Airlines. These airlines fly from Bangkok to London, but you’ll have at least one layover.

Q: How long is the flight?

12 hrs 25 mins. This is the shortest flight time from Bangkok to London.

from as little as £538

28 nights in London, departing Bangkok on 04 / Aug / 2025 with China Southern Airlines (price found 21 hours ago)

Subject to availability, prices correct of the last 24 hours

Part of the Emirates Group

Safe & Secure, ATOL Protected

Over 30 Years in Business

Rated 'Excellent' on Trustpilot

Cheap return flights from Bangkok to London

Find the best deals

The Bangkok / London route

All 9578 km of it

Cheap flight deals for this route

See what's hot at the moment

London flight facts

What you need to know

What are the cheapest airlines?

China Southern Airlines
Emirates
Etihad Airways
Gulf Air
KLM

These airlines usually offer the cheapest flights from Bangkok to London.

Can I fly direct to London?

Thai Airways International
EVA Air

You can fly non-stop from Bangkok to London with these airlines.

What airlines fly indirectly?

Qatar Airways
Emirates
Etihad Airways
Malaysia Airlines
Turkish Airlines

These airlines fly from Bangkok to London, but you’ll have at least one layover.

How long is the flight?

12 hrs 25 mins

This is the shortest flight time from Bangkok to London.

Alternative flights from the UK to London

Check out prices for other routes

Bangkok to London City Airport

search for price

Find flights

Bangkok to London Gatwick

from £614 pp

Find flights

Bangkok to London Heathrow

from £538 pp

Find flights

Bangkok to London Stansted

from £678 pp

Find flights

Alternative flights from Bangkok to London

You might find cheaper flights nearby

Paris from Bangkok

from £1,235 pp

Find flights

Geneva from Bangkok

search for price

Find flights

Istanbul from Bangkok

from £496 pp

Find flights

04 / Aug / 2025 is currently the lowest priced day of the year to fly the Bangkok/London route. There are around 919 flights on any given week from the UK to London and the cheapest month to fly right now is August.

Not suitable? Try running another search or viewing all cheap flight deals.

Key facts about London

Currency

British pound

Language

English

Timezone

0 hrs behind GMT

How to get cheap flights from Bangkok to London

Tips and advice from our flight experts

We've gone through all the flights from Bangkok to London, to help you find the best option. There are about 919 flights to or via London from Bangkok every week, and the best price is currently £538. Your journey from will last about 16 hrs 30 mins.

Emirates, Qatar Airways & Etihad Airways are the most popular airlines for flying from Bangkok to London. Adjust your search options to look by month, and see how much you could save if you fly during low season.

London actually has four airports to choose from – but London Stansted (STN) is the usually the cheapest option. If you need to fly into a specific airport, adjust your search to focus on those flights. The most popular airlines include Emirates, Qatar Airways & Etihad Airways.

If you can’t find flights that suit you, consider flying to another part of United Kingdom.