Cheapest return flights from Boston to Frankfurt in June from 559€

AirHint found the following cheapest return flights from Boston (BOS) to Frankfurt (FRA) in June 2026 (see full year).

Return flights

30 Jun - 14 Jul Aer Lingus
08 Jun - 22 Jun Aer Lingus
11 Jun - 25 Jun Aer Lingus
28 Jun - 18 Jul Aer Lingus
30 Jun - 14 Jul Condor direct
08 Jun - 22 Jun Condor direct
11 Jun - 25 Jun Condor direct
28 Jun - 18 Jul Condor direct

Also check the deals for one-way flights from Boston to Frankfurt 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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