Cheapest one-way flights from Phoenix to Hanoi in December from $426

AirHint found the following cheapest one-way flights from Phoenix (PHX) to Hanoi (HAN) in December 2025 (see full year).

One-Way flights

01 Dec Korean Air
04 Dec Frontier Airlines
07 Dec Frontier Airlines
03 Dec Japan Airlines
08 Dec Frontier Airlines
05 Dec China Airlines
06 Dec Asiana Airlines
28 Dec China Airlines
12 Dec China Airlines

Also check the deals for return flights from Phoenix 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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