Cheapest return flights from Cardiff to Hanoi in April from 1779€

Best time to book flights for Cardiff (CWL) to Hanoi (HAN) flights at AirHint

AirHint found the following cheapest return flights from Cardiff (CWL) to Hanoi (HAN) in April 2025 (see full year).

Return flights

01 Apr - 30 Apr Singapore Airlines

Also check the deals for one-way flights from Cardiff to Hanoi in April.

Skyscanner

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.

Book a cheap hotel in Hanoi

Cheap car rent in Hanoi