Seattle to Port of Spain Flights (SEA-POS) from $299

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Selected fares from Seattle to Port of Spain

The cheapest prices found with in the last 7 days for return flights were $667 and $299 for one-way flights to Port of Spain for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, Nov 15 - Sat, Nov 23
SEA
Seattle - Tacoma Intl.
POS
Piarco Intl.
$667 Roundtrip, found 3 days ago
$667
Roundtrip
found 3 days ago
Select United flight, departing Fri, Nov 15 from Seattle - Tacoma Intl. to Piarco Intl., returning Sat, Nov 23, priced at $667 found 3 days ago
United
Thu, May 9 - Fri, May 17
SEA
Seattle - Tacoma Intl.
POS
Piarco Intl.
$672 Roundtrip, found 3 days ago
$672
Roundtrip
found 3 days ago
Select United flight, departing Thu, May 9 from Seattle - Tacoma Intl. to Piarco Intl., returning Fri, May 17, priced at $672 found 3 days ago
United
Fri, Nov 15 - Sat, Nov 23
SEA
Seattle - Tacoma Intl.
POS
Piarco Intl.
$680 Roundtrip, found 3 days ago
$680
Roundtrip
found 3 days ago
Select United flight, departing Fri, Nov 15 from Seattle - Tacoma Intl. to Piarco Intl., returning Sat, Nov 23, priced at $680 found 3 days ago