Cheapest one-way flights from Boston to Frankfurt in June from 234€

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

One-Way flights

08 Jun KLM
07 Jun Air France
14 Jun Air France
09 Jun Air France
05 Jun Azores Airlines
04 Jun Porter Airlines (Canada) Ltd
12 Jun Azores Airlines
18 Jun Porter Airlines (Canada) Ltd
03 Jun TAP
30 Jun Porter Airlines (Canada) Ltd

Also check the deals for return 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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