Cheapest return flights from Boston to Frankfurt in July from $513

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

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

Return flights

16 Jul - 28 Aug Condor direct
01 Jul - 21 Aug Condor direct
27 Jul - 10 Aug Condor direct
19 Jul - 07 Aug Condor direct
24 Jul - 07 Aug Condor direct
22 Jul - 29 Jul SWISS
03 Jul - 21 Jul Condor direct
22 Jul - 29 Jul Condor direct
14 Jul - 15 Jul Condor direct
21 Jul - 28 Jul Icelandair
24 Jul - 31 Jul Icelandair
29 Jul - 05 Aug Icelandair
29 Jul - 05 Aug Lufthansa direct
09 Jul - 16 Jul Icelandair
12 Jul - 19 Jul Icelandair
15 Jul - 22 Jul Icelandair
18 Jul - 25 Jul Icelandair

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

Book a cheap hotel in Frankfurt

Cheap car rent in Frankfurt