$84 Cheap Flights from Baltimore (BWI) to Ontario (ONT)

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Cheap Flights from Baltimore Washington Intl. Thurgood Marshall to Los Angeles - Ontario Intl.

Prices were available within the past 7 days and starts at $84 for one-way flights and $168 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Delta
Frontier Airlines
Delta
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Delta
Flight from Baltimore to Ontario route information
Origin AirportBaltimore Washington Intl. Thurgood Marshall
Destination AirportLos Angeles - Ontario Intl.
Airlines ServingAlaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, United
Flight Price$168
Distance2277 mi

Baltimore to Ontario Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Baltimore to Ontario offer the perfect respite. Not only does exploring Ontario provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Baltimore to Ontario may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Ontario are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Ontario more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Ontario is $84 now!

Frequently asked questions

How much is a flight from BWI Marshall to Ontario Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price available for a round-trip flight between Baltimore Washington Intl. Thurgood Marshall Airport (BWI) and Ontario Airport was $168. Cheap fares don’t hang around forever, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to ONT?
This can differ between air carriers, as each has its own terms and conditions. Visit the Customer Service Portal, where there are instructions on how to cancel online.
How do I find cheap flights from BWI to 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 Marshall to Los Angeles - Ontario Intl. Airport (ONT) flights, you’ll see a “no change fees” filter for you to select.
How many hours is the flight from BWI Airport to Ontario Airport?
It takes around 6 hours and 31 minutes to fly from BWI Airport (BWI) to Los Angeles - Ontario Intl. Airport (ONT) (ONT). But with a solid playlist and an interesting book, the time will pass by quicker.
How far is the flight from BWI to ONT?
The flight distance between Baltimore Washington Intl. Thurgood Marshall Airport (BWI) and Ontario Airport is 2,300 mi (3,700 km). Bring a drink, some snacks and a few good podcasts. Keep yourself entertained and the hours will fly by.
Which airlines fly direct from BWI Marshall to Los Angeles - Ontario Intl. Airport (ONT)?
There are no direct flights, so you’ll need to make at least one stop between BWI and Los Angeles - Ontario Intl. Airport (ONT). Use the layover time to stretch your legs and freshen up.
Are BWI Marshall to Los Angeles - Ontario Intl. Airport (ONT) flight tickets cheaper when they're purchased at the last minute?
It is possible to pick up a great last-minute deal from BWI to Los Angeles - Ontario Intl. Airport (ONT), but there’s no guarantee. As many airlines release seats up to a year in advance, it’s worthwhile keeping an eye on fares early and being ready to pounce when you spot a bargain. Expedia compares carrier prices and updates flight deals frequently, so you can be certain you’re always seeing the latest offers.
Can I fly from BWI Marshall to Los Angeles - Ontario Intl. Airport (ONT) right now?
To see what travel restrictions and quarantine requirements are in place for different citizens flying from BWI Marshall to Los Angeles - Ontario Intl. Airport (ONT) please visit our COVID 19 travel advisor portal link
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