Cheapest return flights from London to Hanoi in August from $812

Best time to book flights for London (LON) to Hanoi (HAN) flights at AirHint

AirHint found the following cheapest return flights from London (LON) to Hanoi (HAN) in August 2025 (see full year).

Return flights

26 Aug - 02 Sep Wizz Air UK
18 Aug - 09 Sep Wizz Air UK
31 Aug - 10 Sep Shenzhen Airlines
31 Aug - 08 Sep Shenzhen Airlines
31 Aug - 07 Sep Shenzhen Airlines
30 Aug - 06 Sep Shenzhen Airlines
30 Aug - 13 Sep Shenzhen Airlines
31 Aug - 14 Sep Shenzhen Airlines
25 Aug - 17 Sep Qatar Airways
30 Aug - 14 Sep Shenzhen Airlines
06 Aug - 21 Aug Turkmenistan Airlines
06 Aug - 10 Aug Turkmenistan Airlines
06 Aug - 27 Aug Turkmenistan Airlines
18 Aug - 27 Aug Wizz Air UK
09 Aug - 25 Aug Turkmenistan Airlines
06 Aug - 20 Aug Turkmenistan Airlines
26 Aug - 31 Aug Wizz Air UK
20 Aug - 27 Aug Air India
20 Aug - 25 Aug Air India
25 Aug - 31 Aug Wizz Air UK

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

Skyscanner

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.

Book a cheap hotel in Hanoi

Cheap car rent in Hanoi