Seattle / Tacoma (SEA) to Frankfurt (FRA) flight deal in economy from $547

Air CanadaACAir CanadaLufthansaLHLufthansaSwiss International Air LinesLXSwiss International Air LinesAustrian AirlinesOSAustrian AirlinesUnited AirlinesUAUnited Airlines
Round Trip•Economy
United StatesSEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States
GermanyFRA

Frankfurt International Airport

Frankfurt, Germany
$772 USD
-29%$547 USD
Verified about 4 hours ago
Good Availability
58% of dates checked are available within 10% of the lowest price

Sunday, December 20th, 2026

10 round-trip options

Returning
Fri, Dec 25, 2026•5 Day Trip
$1,475 USD
Google Flights
Returning
Sat, Dec 26, 2026•6 Day Trip
$1,334 USD
Google Flights
Returning
Sun, Dec 27, 2026•7 Day Trip
$1,296 USD
Google Flights
Returning
Mon, Dec 28, 2026•8 Day Trip
$1,440 USD
Google Flights
Returning
Tue, Dec 29, 2026•9 Day Trip
$1,480 USD
Google Flights
Returning
Wed, Dec 30, 2026•10 Day Trip
$1,478 USD
Google Flights
Returning
Thu, Dec 31, 2026•11 Day Trip
$1,365 USD
Google Flights
Returning
Fri, Jan 1, 2027•12 Day Trip
$1,534 USD
Google Flights
Returning
Sat, Jan 2, 2027•13 Day Trip
$1,909 USD
Google Flights
Returning
Sun, Jan 3, 2027•14 Day Trip
$1,756 USD
Google Flights