AirHint found the following cheapest return flights from Seattle (SEA) to Denpasar (DPS) in April 2026 (see full year).

Return flights

14 Apr - 26 Apr	Korean Air
09 Apr - 03 May	Korean Air
15 Apr - 22 Apr	Korean Air
02 Apr - 10 Apr	Singapore Airlines
09 Apr - 02 May	Singapore Airlines
08 Apr - 01 May	Korean Air
09 Apr - 01 May	Korean Air
10 Apr - 03 May	Korean Air
22 Apr - 08 May	Korean Air
26 Apr - 03 May	Korean Air
12 Apr - 19 Apr	Korean Air
25 Apr - 02 May	Singapore Airlines
03 Apr - 02 May	Singapore Airlines
28 Apr - 03 May	Korean Air

Also check the deals for one-way flights from Seattle to Denpasar in April.

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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Cheapest return flights from Seattle to Denpasar in April from 663€

Return flights