AirHint found the following cheapest return flights from London (LHR) to Hanoi (HAN)
in April 2025 (see full year ).
Return flights
21 Apr
- 10 May
Shenzhen Airlines
$ 562
21 Apr
- 09 May
Shenzhen Airlines
$ 580
30 Apr
- 12 May
Shenzhen Airlines
$ 580
26 Apr
- 11 May
Shenzhen Airlines
$ 580
30 Apr
- 19 May
Shenzhen Airlines
$ 580
30 Apr
- 18 May
Shenzhen Airlines
$ 580
28 Apr
- 19 May
Shenzhen Airlines
$ 581
25 Apr
- 07 May
Shenzhen Airlines
$ 581
28 Apr
- 12 May
Shenzhen Airlines
$ 581
28 Apr
- 08 May
Shenzhen Airlines
$ 582
21 Apr
- 24 Apr
Shenzhen Airlines
$ 763
21 Apr
- 28 Apr
Shenzhen Airlines
$ 765
19 Apr
- 26 Apr
Shenzhen Airlines
$ 785
06 Apr
- 13 Apr
Shenzhen Airlines
$ 833
07 Apr
- 14 Apr
Shenzhen Airlines
$ 863
11 Apr
- 14 Apr
Shenzhen Airlines
$ 872
01 Apr
- 06 Apr
China Southern
$ 875
07 Apr
- 11 Apr
Shenzhen Airlines
$ 875
09 Apr
- 17 Apr
Shenzhen Airlines
$ 883
10 Apr
- 24 Apr
SWISS
$ 899
Also check the deals for one-way flights from London to Hanoi in April .
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.