Cheap flights from Seattle to Coastal Region from CA $375

View CA $375 flight on Tue, Jan. 27, 2026Opens in a new window

Popular airlines from Seattle to Coastal Region

  • LATAM Airlines Group

    LATAM Airlines Group

  • Aeromexico

    Aeromexico

  • Delta

    Delta

  • American Airlines

    American Airlines

  • Air Canada

    Air Canada

  • Avianca

    Avianca

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Cheap flights from Seattle (SEA) to Coastal Region (LIM)

Prices were available within the past 7 days and start at CA $375 for one-way flights and CA $839 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, May 26 - Tue, Jun. 2
SEA
Seattle
LIM
Lima
CA $839 Roundtrip, found 17 hours ago
CA $839
Roundtrip
found 17 hours ago
Select Alaska Airlines flight, departing Tue, May 26 from Seattle to Lima, returning Tue, Jun. 2, priced at CA $839 found 17 hours ago
Alaska Airlines
Mon, May 18 - Tue, Jun. 2
SEA
Seattle
LIM
Lima
CA $842 Roundtrip, found 1 day ago
CA $842
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon, May 18 from Seattle to Lima, returning Tue, Jun. 2, priced at CA $842 found 1 day ago
avianca
Wed, Oct. 29 - Tue, Dec. 9
SEA
Seattle
LIM
Lima
CA $924 Roundtrip, found 6 days ago
CA $924
Roundtrip
found 6 days ago
Select avianca flight, departing Wed, Oct. 29 from Seattle to Lima, returning Tue, Dec. 9, priced at CA $924 found 6 days ago
American Airlines
Sun, May 24 - Mon, Jun. 1
SEA
Seattle
LIM
Lima
CA $1,184 Roundtrip, found 6 hours ago
CA $1,184
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Sun, May 24 from Seattle to Lima, returning Mon, Jun. 1, priced at CA $1,184 found 6 hours ago
Delta
Sun, May 24 - Mon, Jun. 1
SEA
Seattle
LIM
Lima
CA $1,184 Roundtrip, found 6 hours ago
CA $1,184
Roundtrip
found 6 hours ago
Select Delta flight, departing Sun, May 24 from Seattle to Lima, returning Mon, Jun. 1, priced at CA $1,184 found 6 hours ago
Air Canada
Mon, Feb. 9 - Thu, Feb. 19
SEA
Seattle
LIM
Lima
CA $1,224 Roundtrip, found 22 hours ago
CA $1,224
Roundtrip
found 22 hours ago
Select Air Canada flight, departing Mon, Feb. 9 from Seattle to Lima, returning Thu, Feb. 19, priced at CA $1,224 found 22 hours ago

Find the cheapest month to fly from Seattle (SEA) to Lima (LIM)

May is typically the cheapest month to fly

From CA $765 - CA $1,284 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.