Cheapest return flights from London to Hanoi in May from 461€

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

Return flights

06 May - 17 May China Eastern
11 May - 17 May China Eastern
05 May - 15 May China Eastern
05 May - 12 May China Eastern
06 May - 13 May China Eastern
13 May - 18 May China Eastern
10 May - 17 May China Eastern
05 May - 14 May China Eastern
11 May - 18 May China Eastern
01 May - 10 May China Eastern
25 May - 07 Jun China Southern
26 May - 05 Jun China Southern
19 May - 09 Jun China Eastern
24 May - 21 Jun China Eastern
26 May - 06 Jun China Eastern
24 May - 07 Jun China Eastern
28 May - 13 Jun China Eastern
17 May - 28 Jun China Eastern
24 May - 02 Jun China Eastern
24 May - 03 Jun China Eastern

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

Powered by

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

Feel free to contact us with any feedback or request another flight research.