Cheapest return flights from Chicago to Hanoi in December from $1050

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

Return flights

30 Dec - 12 Jan ANA
29 Dec - 10 Jan Cathay Pacific
24 Dec - 11 Jan Alaska Airlines
12 Dec - 11 Jan WestJet
24 Dec - 09 Jan Turkish Airlines
23 Dec - 11 Jan Spirit Airlines
22 Dec - 20 Jan Turkish Airlines
12 Dec - 10 Jan WestJet
24 Dec - 10 Jan Alaska Airlines
15 Dec - 10 Jan WestJet

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

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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.

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