Cheapest one-way flights from Seattle to Danang in April from $268

AirHint found the following cheapest one-way flights from Seattle (SEA) to Danang (DAD) in April 2026 (see full year).

One-Way flights

14 Apr Singapore Airlines
12 Apr Singapore Airlines
13 Apr Cathay Pacific
15 Apr Cathay Pacific
10 Apr Singapore Airlines
11 Apr Singapore Airlines

Also check the deals for return flights from Seattle to Danang in April.

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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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