Cheapest return flights from Frankfurt to Boston in July from $554

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

AirHint found the following cheapest return flights from Frankfurt (FRA) to Boston (BOS) in July 2025 (see full year).

Return flights

09 Jul - 16 Jul SWISS
09 Jul - 24 Jul United
03 Jul - 13 Jul Lufthansa
21 Jul - 31 Jul Delta
20 Jul - 31 Jul Iberia
29 Jul - 12 Aug Delta
17 Jul - 24 Jul Lufthansa
04 Jul - 08 Jul Air France
31 Jul - 09 Aug Delta
12 Jul - 02 Aug Delta
15 Jul - 22 Jul SWISS
14 Jul - 20 Jul Air France
14 Jul - 22 Jul Air France
28 Jul - 10 Aug Condor direct
31 Jul - 09 Aug Condor direct
12 Jul - 02 Aug Condor direct
25 Jul - 02 Aug Condor direct

Also check the deals for one-way flights from Frankfurt to Boston in July.

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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