Cheapest one-way flights from Seattle to Ho Chi Minh City in December from $574

Best time to book flights for Seattle (SEA) to Ho Chi Minh City (SGN) flights at AirHint

AirHint found the following cheapest one-way flights from Seattle (SEA) to Ho Chi Minh City (SGN) in December 2025 (see full year).

One-Way flights

24 Dec Korean Air
19 Dec Korean Air

Also check the deals for return flights from Seattle to Ho Chi Minh City in December.

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.

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