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Selected fares from Seattle to Harlingen
The cheapest prices found with in the last 7 days for return flights were CA $452 and CA $282 for one-way flights to Harlingen for the period specified. Prices and availability are subject to change. Additional terms apply.
Thu., 21 Nov. - Sat., 23 Nov.
SEA
Seattle - Tacoma Intl.
HRL
Valley Intl.
CA $452 Roundtrip, found 13 hours ago
CA $452
Roundtrip
found 13 hours ago
Thu., 21 Nov. - Fri., 22 Nov.
SEA
Seattle - Tacoma Intl.
HRL
Valley Intl.
CA $466 Roundtrip, found 13 hours ago
CA $466
Roundtrip
found 13 hours ago
Fri., 22 Nov. - Wed., 27 Nov.
SEA
Seattle - Tacoma Intl.
HRL
Valley Intl.
CA $577 Roundtrip, found 13 hours ago
CA $577
Roundtrip
found 13 hours ago
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