Cheapest return BOS–FRA flights, July

AirHint found the following cheapest return flights from Boston (BOS) to Frankfurt (FRA) in July 2026 (see full year).

Return flights

02 Jul - 16 Jul Aer Lingus
05 Jul - 20 Jul jetBlue
10 Jul - 17 Jul Icelandair
09 Jul - 15 Jul LEVEL
19 Jul - 24 Jul Icelandair
21 Jul - 20 Aug Condor direct
31 Jul - 08 Aug Delta
01 Jul - 15 Jul Aer Lingus
05 Jul - 20 Jul Lufthansa direct
10 Jul - 17 Jul Lufthansa direct
22 Jul - 29 Jul Lufthansa direct
08 Jul - 22 Jul Lufthansa direct
06 Jul - 16 Aug Condor direct
31 Jul - 09 Aug Air Canada
31 Jul - 08 Aug Condor direct
31 Jul - 09 Aug Condor direct

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

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