Cheapest one-way flights from Boston to Frankfurt in January from $220

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

One-Way flights

18 Jan LEVEL
16 Jan TAP
31 Jan TAP
13 Jan jetBlue
18 Jan Lufthansa direct
03 Jan TAP
16 Jan Lufthansa direct
31 Jan United direct
13 Jan United direct

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

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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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