Cheapest return flights from London (LHR) to Bangkok (BKK), December

20 dates in December, from $ 519. Book in one tap, or check whether to buy now or wait.

One-wayReturn
Dates, airline, and price
Dates Airline Price
3 Dec 10 Dec China Southern
3 Dec 11 Dec Air China
4 Dec 28 Dec Air China
7 Dec 27 Dec Air China
8 Dec 27 Jan 2027 Air China
8 Dec 20 Jan 2027 Air China
1 Dec 27 Jan 2027 Air China
3 Dec 17 Dec Air China
3 Dec 25 Dec Air China
1 Dec 25 Dec Air China
5 Dec 20 Dec Air China
8 Dec 20 Dec Air China
5 Dec 8 Dec Air China
8 Dec 18 Jan 2027 Air China
1 Dec 18 Jan 2027 Air China
1 Dec 19 Jan 2027 Air China
3 Dec 25 Jan 2027 Air China
7 Dec 18 Jan 2027 Air China
6 Dec 19 Jan 2027 Air China
6 Dec 20 Jan 2027 Air China
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Updated Oct 12, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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