Cheapest return flights from London to Hanoi in May from 421€
AirHint found the following cheapest return flights from London (LGW) to Hanoi (HAN)
in May 2026 (see full year ).
Return flights
13 May
- 27 May
China Eastern
421 €
22 May
- 31 May
China Eastern
421 €
12 May
- 20 May
China Eastern
421 €
29 May
- 12 Jun
China Eastern
421 €
31 May
- 14 Jun
China Eastern
421 €
15 May
- 29 May
China Eastern
422 €
17 May
- 31 May
China Eastern
422 €
16 May
- 27 May
China Eastern
422 €
03 May
- 17 May
Air China
422 €
12 May
- 24 May
China Eastern
422 €
13 May
- 25 May
China Eastern
422 €
11 May
- 22 May
China Eastern
422 €
25 May
- 08 Jun
China Eastern
422 €
25 May
- 01 Jun
China Eastern
422 €
17 May
- 01 Jun
China Eastern
422 €
20 May
- 15 Jun
China Eastern
422 €
13 May
- 03 Jun
China Eastern
422 €
25 May
- 03 Jun
China Eastern
422 €
15 May
- 05 Jun
China Eastern
422 €
24 May
- 07 Jun
China Eastern
422 €
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.
Find us on social media
Feel free to contact us with any feedback or request another flight research.
Find us on social media