AirHint found the following cheapest one-way flights from Seattle (SEA) to Berlin (BER) in April 2026 (see full year).
One-Way flights
| 11 Apr | United | ||
| 18 Apr | Virgin Atlantic | ||
| 12 Apr | Lufthansa | ||
| 08 Apr | Lufthansa | ||
| 07 Apr | United | ||
| 09 Apr | Icelandair | ||
| 10 Apr | Lufthansa |
Also check the deals for return flights from Seattle to Berlin in April.
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