Cheapest one-way flights from Seattle to Lima in April from $481

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

One-Way flights

19 Apr LATAM Airlines Group
20 Apr LATAM Airlines Group
06 Apr LATAM Airlines Group
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11 Apr LATAM Airlines Group
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16 Apr LATAM Airlines Group
18 Apr LATAM Airlines Group
24 Apr LATAM Airlines Group
25 Apr LATAM Airlines Group

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

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