Cheapest return flights from Seattle to Thessaloniki in June from $1151

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

Return flights

17 Jun - 21 Jun Icelandair
06 Jun - 23 Jun Lufthansa
04 Jun - 14 Jun Lufthansa

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

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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