London, United Kingdom — cheap flights destination

One-way and roundtrip flights from Bangkok

Thai Lion Air flights to London

🏙️City🛍️Shopping

Lowest fare: ฿10,830
Roundtrip from: ฿30,013
Typical roundtrip: ฿36,639

One way from ฿10,830 · Roundtrip from ฿30,013.

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Dec 15฿10,830

Flights and prices

London: prices, dates and useful details

Planning a trip to London? Compare dates, airlines, flight times and direct options from Bangkok. 1 one-way fares from ฿10,830 · 19 roundtrips from ฿30,013. These results are for thai lion air (sl).

One way from: ฿10,830; 1 outbound-only options
Roundtrip from: ฿30,013; 19 complete trips
Typical roundtrip: ฿36,639; Half cost less, half cost more
Flight options: 19; Roundtrips available

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Departure month

December 2026

London

Weather6°Cold

Typical one way฿12,864

Cheapest one-way fare฿10,830

฿12,864−16%

Dec 15Save ฿2,034

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Find the trip that fits

Compare prices, dates, airlines and travel time. Then choose the deal that feels right.

Typical prices

What do London roundtrips usually cost?

This distribution uses roundtrip prices only; one-way prices remain in their own labeled summary.

Lowest฿30,013

Typical low฿31,918

Typical฿36,639

Typical high฿40,612

Half of the 19 prices fall inside the shaded band. This makes it easier to see whether the lowest fare is common or unusual.

Airline comparison

Alternative airlines for London

Some trips combine airlines, so check both flights before you book.

Alternative airlines for London
Comparison	Lowest	Typical range	Results	Non-stop
1Norse Atlantic UK	฿18,838	฿26,393–฿33,581	856	26%
2China Eastern	฿20,936	฿25,977–฿28,673	290	0%
3Norse Atlantic Airways	฿21,118	฿27,742–฿31,651	214	0%
4Norwegian Air International	฿21,118	฿28,585–฿36,047	144	0%
5Wizz Air UK	฿22,117	฿27,760–฿31,526	547	0%
6Thai Airways	฿22,117	฿28,160–฿34,185	693	3%
7China Southern	฿22,353	฿25,297–฿29,778	1,463	0%
8Etihad Airways	฿23,146	฿26,924–฿30,466	779	0%
9Norwegian	฿23,443	฿27,023–฿31,794	57	0%
10Air Arabia	฿23,698	฿30,653–฿37,437	701	0%
11Air India	฿24,895	฿28,843–฿38,384	156	0%
12Turkmenistan Airlines	฿25,154	฿25,297–฿28,929	56	0%

Weather through the year

Typical temperatures in London

Usual monthly temperatures can help you choose when to go. They are not a live forecast.

5°Jan

6°Feb

9°Mar

13°Apr

17°May

21°Jun

24°Jul

23°Aug

19°Sep

14°Oct

9°Nov

6°Dec

Typical monthly temperature range: 5°C to 24°C. Verify a live forecast near departure.

Useful trip facts

What to know about London

Country: United Kingdom
Arrival code: LON
Local-cost group: 5 / 5
Typical annual temperature: 14°C
Trip styles: City, Shopping
Typical outbound from Bangkok: 14h 45m
Typical stay: 12 nights

Why go

Why travelers consider London

The Global Capital. A sprawling metropolis of royalty, history, and cutting-edge culture.

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Common questions about London

What is the lowest available one-way fare for London?

The lowest available one-way fare is ฿10,830. It is compared only with other one-way fares.

What is the lowest available roundtrip fare for London?

The lowest available roundtrip fare is ฿30,013. Check the dates, baggage and final total before booking.

What is a typical fare for London?

A typical fare is ฿36,639. Many available options sit between ฿31,918 and ฿40,612.

Which month has the lowest fares for London?

Dec 2026 has the lowest available roundtrip fare, from ฿30,013.

Which airlines are available for London?

Air China, Thai Lion Air, Norse Atlantic UK, Norwegian Air International currently offer some of the lowest fares. Check both flights before booking, as a trip may combine airlines.

How long does the journey take for London?

A typical outbound journey takes 14h 45m. A typical roundtrip has 2 stops in total across both directions.

Where does Thai Lion Air to London fly from Bangkok?

Thai Lion Air to London operates flights from Bangkok to multiple destinations. Browse the deals on this page to see all available Thai Lion Air to London routes.

How do I find the best deals on Thai Lion Air to London?

We track Thai Lion Air to London flight prices daily from Bangkok. Set up a watchlist for your preferred route to get notified when prices drop.