Cheapest return flights from Boston to Frankfurt in June from 627€

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

Return flights

01 Jun - 16 Jun KLM
01 Jun - 10 Jun Porter Airlines (Canada) Ltd
04 Jun - 07 Jun KLM
08 Jun - 15 Jun Iberia
05 Jun - 12 Jun Condor direct
05 Jun - 15 Jun Condor direct
04 Jun - 05 Jun Condor direct
21 Jun - 06 Jul Condor direct
08 Jun - 15 Jun Condor direct
02 Jun - 16 Jun Condor direct
16 Jun - 23 Jun Condor direct
29 Jun - 04 Jul Condor direct
22 Jun - 15 Jul Condor direct
24 Jun - 01 Jul Condor direct
27 Jun - 23 Jul Condor direct
18 Jun - 02 Jul Condor direct
26 Jun - 05 Jul Condor direct
19 Jun - 10 Jul Condor
19 Jun - 10 Jul Condor direct
29 Jun - 06 Jul Lufthansa

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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