Flight Routes from Baltimore to Sidney

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Our cheapest offers for flights from Baltimore to Sidney

Here you can compare cheap flights from Baltimore (BWI) to Sidney (SDY) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Sidney. Prices and availability may change at any time.

Flight schedule from Baltimore (BWI) to Sidney (SDY)

Select a travel date in the flight schedule for the route from Baltimore (BWI) to Sidney (SDY) and compare affordable flight deals.

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  1. 24 – 30 August 2026
  2. 31 Aug – 6 Sept 2026
  3. 7 – 13 September 2026
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      No flights could be found for this week (yet). Please use the search form.
        No flights could be found for this week (yet). Please use the search form.

        Flight information: Baltimore - Sidney

        Distance 2403 km
        Departure airport Airport Baltimore-Washington International-Thurgood Marshall Airport, MD (BWI)
        Departure country Flights from United States
        Arrival airport Airport Sidney-Richland, MT (SDY)
        Destination country Flights to United States
        Departure country - Arrival airport United States - Sidney-Richland, MT
        Departure airport - Destination country Baltimore-Washington International-Thurgood Marshall Airport, MD - United States