Flights from Ontario (ONT) to Boston (BOS) 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 Boston
Monday
snow
03/02/2025
0°C
03/02/2025
snow
Tuesday
light rain
04/02/2025
4°C
04/02/2025
light rain
Wednesday
scattered clouds
05/02/2025
-4°C
05/02/2025
scattered clouds
Thursday
rain and snow
06/02/2025
-2°C
06/02/2025
rain and snow
Friday
broken clouds
07/02/2025
3°C
07/02/2025
broken clouds
Saturday
light snow
08/02/2025
-3°C
08/02/2025
light snow
Sunday
rain and snow
09/02/2025
0°C
09/02/2025
rain and snow
Flight schedules from Ontario to Boston 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 USONT05:107h 38m1 StopBoston USBOS15:48
Los Angeles - Boston
United Airlines
- Los Angeles USONT06:007h 48m1 StopBoston USBOS16:48
Los Angeles - Boston
United Airlines - Los Angeles USONT06:157h 56m1 StopBoston USBOS17:11
Los Angeles - Boston
United Airlines - Los Angeles USONT10:477h 56m1 StopBoston USBOS21:43
Los Angeles - Boston
United Airlines - Los Angeles USONT06:159h 45m2 StopsBoston USBOS19:00
Los Angeles - Boston
United Airlines - Los Angeles USONT10:479h 50m2 StopsBoston USBOS23:37
Los Angeles - Boston
United Airlines - Los Angeles USONT06:0010h 0m2 StopsBoston USBOS19:00
Los Angeles - Boston
United Airlines - Los Angeles USONT10:4710h 12m2 StopsBoston USBOS23:59
Los Angeles - Boston
United Airlines - Los Angeles USONT18:3810h 15m1 StopBoston USBOS07:53+1 day/s
Los Angeles - Boston
United Airlines - Los Angeles USONT05:1010h 16m2 StopsBoston USBOS18:26
Los Angeles - Boston
United Airlines - Los Angeles USONT06:1510h 16m1 StopBoston USBOS19:31
Los Angeles - Boston
United Airlines - Los Angeles USONT06:1510h 23m2 StopsBoston USBOS19:38
Los Angeles - Boston
United Airlines - Los Angeles USONT06:1510h 33m2 StopsBoston USBOS19:48
Los Angeles - Boston
United Airlines - Los Angeles USONT18:3810h 35m2 StopsBoston USBOS08:13+1 day/s
Los Angeles - Boston
United Airlines - Los Angeles USONT06:0010h 38m2 StopsBoston USBOS19:38
Los Angeles - Boston
United Airlines - Los Angeles USONT05:1010h 50m2 StopsBoston USBOS19:00
Los Angeles - Boston
United Airlines - Los Angeles USONT05:1011h 28m2 StopsBoston USBOS19:38
Los Angeles - Boston
United Airlines - Los Angeles USONT05:1011h 28m2 StopsBoston USBOS19:38
Los Angeles - Boston
United Airlines - Los Angeles USONT06:1511h 31m2 StopsBoston USBOS20:46
Los Angeles - Boston
United Airlines - Los Angeles USONT18:3811h 38m2 StopsBoston USBOS09:16+1 day/s
Los Angeles - Boston
United Airlines - Los Angeles USONT18:3811h 38m2 StopsBoston USBOS09:16+1 day/s
Los Angeles - Boston
United Airlines - Los Angeles USONT06:0011h 46m2 StopsBoston USBOS20:46
Los Angeles - Boston
United Airlines - Los Angeles USONT06:0011h 46m2 StopsBoston USBOS20:46
Los Angeles - Boston
United Airlines