Cheapest one-way flights from Boston to Frankfurt in May from $265
AirHint found the following cheapest one-way flights from Boston (BOS) to Frankfurt (FRA) in May 2025 (see full year).
One-Way flights
| 13 May | Fly Play | ||
| 26 May | Iberia | ||
| 24 May | Icelandair | ||
| 18 May | TAP | ||
| 30 May | Porter Airlines (Canada) Ltd | ||
| 13 May | Condor | direct | |
| 17 May | TAP | ||
| 22 May | TAP | ||
| 23 May | Fly Play | ||
| 30 May | Alaska Airlines | direct |
Also check the deals for return flights from Boston to Frankfurt in May.
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.
