Cheap Flights from Baltimore (BWI) to Ontario (ONT)

Popular airlines from Baltimore Washington Intl. Airport (BWI) to Los Angeles - Ontario Intl. Airport (ONT)

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Frequently asked questions

How much is a flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Ontario Airport?
Start packing your bags, because round-trip flights between BWI Marshall and Ontario Airport start from . That's based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can change quickly, so book today to secure the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from BWI to Ontario Airport?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from BWI Airport to Los Angeles - Ontario Intl. Airport (ONT) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for BWI to Ontario Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from BWI to Los Angeles - Ontario Intl. Airport (ONT)?
The flying distance between BWI Airport (BWI) and Ontario Airport (ONT) is 3,700 kilometers. Close your eyes or read a good book and the journey will zip by.
Which airlines fly direct from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to ONT?
Currently, no airlines offer direct flights from BWI to Los Angeles - Ontario Intl. Airport (ONT). You'll need to book a flight with at least one stop. To get the best connections and price, lock in your airfare well in advance.
Are Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Los Angeles - Ontario Intl. Airport (ONT) flight tickets cheaper when they're purchased at the last minute?
Flight prices from BWI Marshall to Ontario Airport are available up to a year prior to departure on Expedia. And although you may score great last-minute deal, it's not something you should count on. Also, booking your flights in advance means you'll have more choices — and you can avoid landing the dreaded middle seat! We're constantly updating our fares to bring you the biggest bargains, so keep checking in for all the latest specials.

Travel information

Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Los Angeles - Ontario Intl.
Distance
3643 km
Average flight time
5 hours 30 mins

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