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

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United Airlines

UAUnited Airlines

Round Trip•Economy

Seattle–Tacoma International Airport

Seattle / Tacoma, United States

Athens International Airport

$1,047 USD

-58%$435 USD

Verified Nov 28, 2025 at 4:52 AM

January 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

29 30 31 1$685 2$764 3$955 4$765 5$795 6$795 7$521 8$490 9$490 10$679 11$561 12$490 13$474 14$551 15$490 16$560 17$679 18$599 19$490 20$474 21$551 22$490 23$560 24$483 25$481 26$490 27$474 28$551 29$490 30$560 31$490 1$474

Extremely Rare Availability

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

Sunday, January 11th, 2026

3 round-trip options

Returning

Tue, Jan 20, 2026•9 Day Trip

$572 USD

Returning

Thu, Jan 22, 2026•11 Day Trip

$568 USD

Returning

Fri, Jan 23, 2026•12 Day Trip

$561 USD