Cheapest one-way flights from Boston to Frankfurt in May from 281€

Best time to book flights for Boston (BOS) to Frankfurt (FRA) flights at AirHint

AirHint found the following cheapest one-way flights from Boston (BOS) to Frankfurt (FRA) in May 2025 (see full year).

One-Way flights

11 May Fly Play
10 May Spirit Airlines
20 May Icelandair
15 May Spirit Airlines
23 May Porter Airlines (Canada) Ltd
18 May TAP
28 May TAP
11 May Condor direct
10 May Condor direct
15 May Condor direct

Also check the deals for return flights from Boston to Frankfurt in May.

Skyscanner

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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