Seattle / Tacoma (SEA) to Athens (ATH) flight deal from $435 USD in economy class

UAUnited Airlines

Round Trip•Economy

SEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States

ATH

Athens International Airport

Athens, Greece

$1,047 USD

-58%$435 USD

Verified Nov 28, 2025 at 4:52 AM

February 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

26$490 27$474 28$551 29$490 30$560 31$490 1$474 2$474 3$474 4$551 5$490 6$560 7$490 8$474 9$490 10$474 11$561 12$679 13$764 14$679 15$502 16$583 17$474 18$485 19$490 20$467 21$478 22$490 23$490 24$688 25$490 26$474 27$463 28$500 1

Extremely Rare Availability

3% of dates checked are available within 10% of the lowest price

Sunday, February 1st, 2026

8 round-trip options

Returning

Fri, Feb 6, 2026•5 Day Trip

$1,480 USD

Google Flights

Returning

Sat, Feb 7, 2026•6 Day Trip

$612 USD

Google Flights

Returning

Sun, Feb 8, 2026•7 Day Trip

$602 USD

Google Flights

Returning

Mon, Feb 9, 2026•8 Day Trip

$599 USD

Google Flights

Returning

Tue, Feb 10, 2026•9 Day Trip

$593 USD

Google Flights

Returning

Wed, Feb 11, 2026•10 Day Trip

$474 USD

Google Flights

Returning

Thu, Feb 12, 2026•11 Day Trip

$484 USD

Google Flights

Returning

Fri, Feb 13, 2026•12 Day Trip

$474 USD

Google Flights