🇻🇳 Cheap flights from London to Hanoi (Vietnam) for €453 round-trip

Flights from London to Hanoi, Vietnam from €453 round-trip by Air China! Find the cheapest flights from London to Hanoi and book your ticket at the best price! Tickets to Vietnam will cost from €453 both ways.

Hanoi rewards anyone willing to walk its Old Quarter, where narrow streets are named for the goods once sold on them and motorbikes weave past pavement stalls serving bowls of pho and egg coffee. November brings drier, cooler air, making it easier to explore Hoan Kiem Lake at dawn or linger over the crumbling French colonial architecture. Expect noise, traffic and genuinely good street food on every corner.