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Seattle to Lisbon from $615 USD roundtrip

Seattle SEA → Lisbon LIS

$615 USD

Roundtrip · American Airlines, British Airways, Finnair, Iberia · 1 stop

This deal may have expired.

It was last seen 1 month ago. Fares this low move quickly.

See current deals from Seattle →

Found 1 month ago

Deal overview

Price
$615 USD
Trip type
Roundtrip
Stops
1 stop
Travel period
Oct – Dec 2026
Baggage
Basic Economy / Economy Light fares do NOT include checked bags – they are $85 each way for the 1st bag and $100 for the 2nd. The regular economy fare includes ONE checked bag and a normal size carry-on.
Booking deadline
Not specified
First found
1 month ago
Last updated
1 month ago

Example dates

A check is a moment that has already passed — a fare confirmed this morning can be gone by lunch. Dates we have not reached yet simply say so.

About this deal

Roundtrip flights from Seattle to Lisbon are available for $615 USD with one stop. The fare is offered by American Airlines, British Airways, Finnair, and Iberia for travel in October, November, and December. Basic Economy or Economy Light fares do not include checked bags, while the regular economy fare includes one checked bag and a carry-on. Fees apply for additional checked bags on Basic Economy or Economy Light tickets.

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