Cheapest return flights from Boston to Budapest in September from 361€

AirHint found the following cheapest return flights from Boston (BOS) to Budapest (BUD) in September 2025 (see full year).

Return flights

14 Sep - 24 Sep SWISS
08 Sep - 23 Sep SWISS
03 Sep - 10 Sep Austrian Airlines
30 Sep - 07 Oct SWISS
09 Sep - 16 Sep Lufthansa
15 Sep - 29 Sep Lufthansa
24 Sep - 01 Oct Austrian Airlines
15 Sep - 22 Sep SWISS
05 Sep - 19 Sep Austrian Airlines
12 Sep - 19 Sep Austrian Airlines
21 Sep - 28 Sep Lufthansa
18 Sep - 25 Sep British Airways
27 Sep - 04 Oct SWISS

Also check the deals for one-way flights from Boston to Budapest in September.

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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