AirHint found the following cheapest return flights from Hanoi (HAN) to London (LHR)
in May 2025 (see full year ).
Return flights
24 May
- 14 Jun
China Southern
$ 650
12 May
- 04 Jun
China Southern
$ 678
12 May
- 19 May
China Southern
$ 679
11 May
- 18 May
China Southern
$ 699
25 May
- 15 Jun
China Southern
$ 701
12 May
- 21 May
China Southern
$ 704
13 May
- 05 Jun
Air China
$ 722
26 May
- 13 Jun
Air China
$ 723
28 May
- 04 Jun
China Southern
$ 741
28 May
- 01 Jun
China Southern
$ 751
11 May
- 21 May
China Southern
$ 760
28 May
- 02 Jun
Air China
$ 795
31 May
- 04 Jun
China Southern
$ 863
05 May
- 07 May
Qatar Airways
$ 889
01 May
- 15 May
Qatar Airways
$ 889
05 May
- 11 May
Qatar Airways
$ 889
05 May
- 12 May
Qatar Airways
$ 891
14 May
- 23 May
Qatar Airways
$ 906
13 May
- 23 May
Qatar Airways
$ 906
05 May
- 01 Jun
China Southern
$ 909
Also check the deals for one-way flights from Hanoi to London in May .
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.