AirHint found the following cheapest return flights from London (LHR) to Hanoi (HAN)
in July 2025 (see full year ).
Return flights
02 Jul
- 16 Jul
Singapore Airlines
$ 930
02 Jul
- 13 Jul
Singapore Airlines
$ 930
02 Jul
- 09 Jul
Singapore Airlines
$ 930
05 Jul
- 15 Jul
British Airways
$ 1044
03 Jul
- 17 Jul
British Airways
$ 1052
03 Jul
- 10 Jul
Vietnam Airlines
$ 1052
direct
07 Jul
- 14 Jul
Vietnam Airlines
$ 1052
direct
03 Jul
- 07 Jul
Vietnam Airlines
$ 1056
direct
07 Jul
- 17 Jul
Vietnam Airlines
$ 1056
direct
03 Jul
- 17 Jul
Vietnam Airlines
$ 1057
direct
01 Jul
- 31 Aug
Singapore Airlines
$ 1126
10 Jul
- 07 Aug
Lufthansa
$ 1158
09 Jul
- 07 Aug
Vietnam Airlines
$ 1172
28 Jul
- 03 Aug
Singapore Airlines
$ 1178
06 Jul
- 03 Aug
British Airways
$ 1183
17 Jul
- 11 Aug
Singapore Airlines
$ 1192
30 Jul
- 07 Aug
Singapore Airlines
$ 1192
28 Jul
- 11 Aug
Singapore Airlines
$ 1193
10 Jul
- 07 Aug
Vietnam Airlines
$ 1285
direct
10 Jul
- 25 Aug
Singapore Airlines
$ 1299
Also check the deals for one-way flights from London to Hanoi in July .
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.