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Cheap flights from Baltimore (BWI) to Ontario (ONT)
Prices were available within the past 7 days and start at CA $258 for one-way flights and CA $305 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Origin airport | Baltimore Washington Intl. Thurgood Marshall |
Destination airport | Los Angeles - Ontario Intl. |
Airlines serving | Frontier Airlines |
Roundtrip price | CA $305 |
Distance | 3643 km |
Baltimore to Los Angeles Flights
The easy way to book your flights from Baltimore to Ontario
With Expedia, it’s simple to find and book flights to Ontario from Baltimore whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Los Angeles - Ontario Intl., too.
Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Baltimore to Ontario today, tomorrow, or this week.
Save dollars with cheap flights from Baltimore Washington Intl. Thurgood Marshall, BWI to Los Angeles - Ontario Intl., ONT
Sort your search results by price to find great deals on your flight from Baltimore to Ontario—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Ontario from Baltimore currently is just CA $305 rising to CA $584.
Here are more money-saving tips:
- Fly in July when flight prices are normally at their lowest
- Book about a month to 6 weeks before you travel for the best prices to Ontario
- Avoid peak season and weekends when flights can cost more
- Early morning and late-night flights are sometimes cheaper, so try varying your travel times
- One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!
Reasons to choose Expedia for your flight to Ontario from Baltimore
Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Ontario with Expedia today.
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Top Routes from Baltimore
- Baltimore to Ottawa (BWI - YOW)
- Baltimore to Calgary (BWI - YYC)
- Baltimore to Tampa (BWI - TPA)
- Baltimore to Istanbul (BWI - IST)
- Baltimore to Dallas (BWI - DAL)
- Baltimore to Montreal (BWI - YUL)
- Baltimore to Vancouver (BWI - YVR)
- Baltimore to Dallas (BWI - DFW)
- Baltimore to London (BWI - LHR)
- Baltimore to Orlando (BWI - MCO)
- Baltimore to Edmonton (BWI - YEG)
- Baltimore to Toronto (BWI - YYZ)
Top Routes to Ontario
- Chicago to Ontario (ORD - ONT)
- Calgary to Ontario (YYC - ONT)
- Kelowna to Ontario (YLW - ONT)
- Saskatoon to Ontario (YXE - ONT)
- Winnipeg to Ontario (YWG - ONT)
- Manila to Ontario (MNL - ONT)
- Halifax to Ontario (YHZ - ONT)
- Québec to Ontario (YQB - ONT)
- Belize City to Ontario (BZE - ONT)
- Seattle to Ontario (SEA - ONT)
- Montreal to Ontario (YUL - ONT)
- Houston to Ontario (IAH - ONT)
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