Cheapest one-way flights from Seattle to Lima in April from $272

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

One-Way flights

11 Apr Frontier Airlines
07 Apr Frontier Airlines
29 Apr Alaska Airlines
15 Apr LATAM Airlines Group
16 Apr LATAM Airlines Group
19 Apr LATAM Airlines Group
20 Apr LATAM Airlines Group
21 Apr LATAM Airlines Group
22 Apr LATAM Airlines Group
26 Apr LATAM Airlines Group

Also check the deals for return flights from Seattle to Lima 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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