Cheapest return flights from Seattle to Thessaloniki in March from $748

AirHint found the following cheapest return flights from Seattle (SEA) to Thessaloniki (SKG) in March 2026 (see full year).

Return flights

17 Mar - 24 Mar Turkish Airlines
19 Mar - 26 Mar Turkish Airlines
16 Mar - 23 Mar Turkish Airlines
11 Mar - 18 Mar Hawaiian Airlines
25 Mar - 01 Apr KLM
18 Mar - 25 Mar Turkish Airlines
12 Mar - 19 Mar Air France
20 Mar - 27 Mar Turkish Airlines
13 Mar - 20 Mar Alaska Airlines
15 Mar - 22 Mar KLM
14 Mar - 21 Mar Hawaiian Airlines

Also check the deals for one-way flights from Seattle to Thessaloniki in March.

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