Cheap flights from Ontario to Baltimore
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Baltimore played a crucial role in the War of 1812: the Battle of Baltimore inspired a local lawyer to compose a poem named “The Star-Spangler Banner”. With a melody composed by John Stafford Smith, the poem became the US National Anthem in 1931. After the war, Baltimore communication routes were improved and diversified with the construction of the Erie Canal, the National Road and the Baltimore and Ohio Railroad. These important investments brought along a significant labor... (read more in our Baltimore History)
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Check our newest flight offers to Baltimore:
- $430
Multiple Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Baltimore, MD (BWI) 03/04/2021 06:10 am Baltimore, MD (BWI) Ontario, CA (ONT) 03/14/2021 02:23 pm - $476
Alaska Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Baltimore, MD (BWI) 03/04/2021 06:10 am Baltimore, MD (BWI) Ontario, CA (ONT) 03/14/2021 03:15 pm - $485
Multiple Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Baltimore, MD (BWI) 03/06/2021 07:20 pm Baltimore, MD (BWI) Ontario, CA (ONT) 03/13/2021 05:33 pm - $504
Alaska Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Baltimore, MD (BWI) 03/06/2021 07:20 pm Baltimore, MD (BWI) Ontario, CA (ONT) 03/13/2021 03:15 pm - $529
Alaska Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Baltimore, MD (BWI) 02/06/2021 05:50 pm Baltimore, MD (BWI) Ontario, CA (ONT) 02/18/2021 05:35 pm
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