Cheapest return BOS–FRA flights, August

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

Return flights

20 Aug - 27 Aug jetBlue
25 Aug - 08 Sep Icelandair
25 Aug - 08 Sep Condor direct
06 Aug - 15 Aug Delta
11 Aug - 18 Aug Air France
05 Aug - 19 Aug Delta
05 Aug - 10 Aug Delta
06 Aug - 10 Aug Delta
20 Aug - 27 Aug Condor direct
05 Aug - 19 Aug Condor direct
27 Aug - 01 Sep Condor direct
06 Aug - 15 Aug Condor direct
11 Aug - 18 Aug Condor direct

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

Powered by

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

Feel free to contact us with any feedback or request another flight research.