AirHint found the following cheapest return flights from London (STN) to Hanoi (HAN) in August 2026 (see full year).

Return flights

20 Aug - 31 Aug	Pegasus Airlines
30 Aug - 13 Sep	Pegasus Airlines
24 Aug - 11 Sep	Ryanair
26 Aug - 13 Sep	Ryanair
28 Aug - 13 Sep	Pegasus Airlines
31 Aug - 16 Sep	Emirates
29 Aug - 16 Sep	Emirates
10 Aug - 24 Aug	Pegasus Airlines
22 Aug - 05 Sep	Pegasus Airlines
16 Aug - 02 Sep	Pegasus Airlines
29 Aug - 12 Sep	Emirates
30 Aug - 06 Sep	Emirates
02 Aug - 24 Aug	AJet
11 Aug - 29 Aug	Pegasus Airlines
03 Aug - 09 Aug	Ryanair
01 Aug - 09 Aug	Ryanair
05 Aug - 11 Aug	Ryanair
03 Aug - 24 Aug	Ryanair
03 Aug - 21 Aug	Ryanair
10 Aug - 23 Aug	Turkish Airlines

Also check the deals for one-way flights from London to Hanoi in August.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from London to Hanoi in August from $832

Return flights