Cheapest return flights from Seattle to Budapest in December from $1646

AirHint found the following cheapest return flights from Seattle (SEA) to Budapest (BUD) in December 2025 (see full year).

Return flights

23 Dec - 28 Dec Condor
24 Dec - 30 Dec Brussels Airlines
23 Dec - 30 Dec Lufthansa
21 Dec - 29 Dec Frontier Airlines
22 Dec - 30 Dec Lufthansa
22 Dec - 28 Dec Lufthansa
22 Dec - 29 Dec Lufthansa
21 Dec - 30 Dec Lufthansa
21 Dec - 28 Dec Lufthansa
20 Dec - 30 Dec Turkish Airlines

Also check the deals for one-way flights from Seattle to Budapest in December.

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