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Cheap flights from London to Hanoi
We found 2 dated round-trip fares from London to Hanoi in the last two days; the cheapest is €470 per person, for 13–20 Nov, which makes November the cheapest month in our data. The typical outbound flight takes about 14h 20m, and these fares involve at least one stop. Airlines on these fares: Air China and Shenzhen Airlines.
See live pricesLive search for 13–20 Nov; you can change the dates there.
Cheapest fares we've seen
Round trip per person, flight only. Prices change fast: always check live prices before you decide.
Cheapest months to fly
The cheapest fare we found for each departure month; months with no recent fare are not shown.
Flight time and airlines
- Typical outbound flight time: about 14h 20m.
- Airlines on these fares: Air China (1 fare), Shenzhen Airlines (1 fare).
From the fares listed on this page only, so it can change when the prices do.
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