Cheap flights from London to Hanoi
The lowest fare found is €348. The cheapest month to fly is November.
Search live pricesSearch round-trip pricesLowest price by month
| October | €358 |
| November | €348 |
| December | €382 |
| January | €356 |
When is the cheapest time to fly from London to Hanoi?
Fares are typically lowest in November, starting from €348.
Popular routes
- London → Manila
- London → Surabaya
- London → Tokyo Narita
- London → Osaka
- London → Nagoya
- London → Fukuoka
- London → Sapporo
- London → Okinawa
- London → Seoul Gimpo
- London → Busan
- London → Jeju
- London → Mumbai
Prices updated 2026-09-08