Flights from Ontario (ONT) to Baltimore (BWI) with Star Alliance
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*Prices have been offered for round trips within the last 48 hours and might not be currently available. Not all Star Alliance Member Airlines or all fares/options are shown. Additional baggage fees, payment fees and fees for other optional services may apply. When booking, please check for restrictions on refunds, rebooking and baggage allowance that may apply. Prices may vary depending on the route and flights selected. Routings may include stopovers. Terms and conditions apply.
Weather in Baltimore
Monday
scattered clouds
10/03/2025
17°C
10/03/2025
scattered clouds
Tuesday
sky is clear
11/03/2025
17°C
11/03/2025
sky is clear
Wednesday
scattered clouds
12/03/2025
14°C
12/03/2025
scattered clouds
Thursday
overcast clouds
13/03/2025
14°C
13/03/2025
overcast clouds
Friday
overcast clouds
14/03/2025
11°C
14/03/2025
overcast clouds
Saturday
light rain
15/03/2025
17°C
15/03/2025
light rain
Sunday
moderate rain
16/03/2025
13°C
16/03/2025
moderate rain
Flight schedules from Ontario to Baltimore with Star Alliance member carriers
Please note that the flight schedules of our member carriers are subject to change on short notice. We recommend using our member airlines information page. for the latest flight updates, details on booking flexibility, as well as specific Frequent Flyer Program information.
- Los Angeles USONT13:406h 47m1 StopBaltimore USBWI23:27
Los Angeles - Baltimore
United Airlines
- Los Angeles USONT05:056h 57m1 StopBaltimore USBWI15:02
Los Angeles - Baltimore
United Airlines - Los Angeles USONT05:058h 38m2 StopsBaltimore USBWI16:43
Los Angeles - Baltimore
United Airlines - Los Angeles USONT18:459h 8m1 StopBaltimore USBWI06:53+1 day/s
Los Angeles - Baltimore
United Airlines