- Frankfurt (FRA) Boston (BOS)
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1–3 non-stop flights per dayat least 8h 10minfrom $441 - Dusseldorf (DUS) Boston (BOS)
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only flights with stopoverat least 10h 15minfrom $492 - Hamburg (HAM) Boston (BOS)
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only flights with stopoverat least 10h 50minfrom $441 - Berlin (BER) Boston (BOS)
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only flights with stopoverat least 10h 20minfrom $413 - Nuremberg (NUE) Boston (BOS)
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only flights with stopoverat least 9h 45minfrom $488