Cheapest one-way flights from Seattle to Frankfurt in March from $268

AirHint found the following cheapest one-way flights from Seattle (SEA) to Frankfurt (FRA) in March 2026 (see full year).

One-Way flights

01 Mar KLM
03 Mar KLM
02 Mar Condor direct
18 Mar Alaska Airlines
13 Mar Alaska Airlines
17 Mar Hawaiian Airlines
25 Mar Alaska Airlines
20 Mar Hawaiian Airlines
19 Mar Condor direct
04 Mar Alaska Airlines

Also check the deals for return flights from Seattle to Frankfurt in March.

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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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