Cheapest return flights from Chicago to Hanoi in March from 835€

Best time to book flights for Chicago (ORD) to Hanoi (HAN) flights at AirHint

AirHint found the following cheapest return flights from Chicago (ORD) to Hanoi (HAN) in March 2025 (see full year).

Return flights

04 Mar - 12 Mar Cathay Pacific
24 Mar - 27 Mar Delta
08 Mar - 29 Mar Delta

Also check the deals for one-way flights from Chicago to Hanoi in March.

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