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$90 Cheap flights from Baltimore Washington Intl. Thurgood Marshall to Los Angeles - Ontario Intl. (BWI to ONT)
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Feel at ease with free flight cancellations within 24 hours of booking
Change your flight without a fee on select flights
Find The Best Dates To Fly from Baltimore Washington Intl. Thurgood Marshall to Los Angeles - Ontario Intl.
Amazing BWI to ONT Flight Deals
The cheapest flights to Los Angeles - Ontario Intl. found within the past 7 days were $173 round trip and $90 one way. Prices and availability subject to change. Additional terms may apply.
Best Los Angeles - Ontario Intl. Flight and Hotel Packages
Los Angeles - Ontario Intl. flight + hotel packages - economy flights
![Motel 6 Ontario, CA - Convention Center - Airport](https://images.trvl-media.com/lodging/1000000/30000/24400/24330/abd67498_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh)
![Ontario Airport Hotel & Conference Center](https://images.trvl-media.com/lodging/1000000/10000/8800/8779/2cc9f1cc_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh)
![Sheraton Ontario Airport Hotel](https://images.trvl-media.com/lodging/1000000/30000/21100/21094/f7ad6a88_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh)
Frequently asked questions
Traveling From | Baltimore Washington Intl. Thurgood Marshall |
---|---|
Traveling To | Los Angeles - Ontario Intl. |
Shortest Flight Time | 2 hours 45 mins |
Earliest Departure Time | 8:00AM PDT |
Latest Departure Time | 8:00AM PDT |
Lowest Flight Price | $173 |
Route Info
Flight path for flights from Baltimore/Wash International Thurgood Marshall Airport to LA/Ontario International Airport.
Discover our best flights from Baltimore BWI to Ontario ONT.
With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times.
Find our best return flights from Baltimore BWI to Ontario ONT at the right price
Airfares to Ontario ONT from Baltimore BWI currently cost between $173 and $209. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply.
Book one-way flights from Baltimore BWI to Ontario ONT
If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Baltimore BWI to Ontario ONT on Travelocity starting at $90. Prices and availability subject to change. Additional terms may apply.
Get to Ontario ONT from Baltimore BWI quicker with direct flights.
Get to Ontario faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to ONT from BWI to take around 2 hour(s) 45 min(s).
Find our cheapest airfares for flights from Baltimore BWI to Ontario ONT
Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to ONT from BWI. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.
Get our best airfare deals for your flight from Baltimore BWI to Ontario ONT today
If you’re flexible about when you travel, July is usually the cheapest month to fly from Baltimore BWI to Ontario ONT. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first.
Book flexible airline tickets for flights to Ontario ONT from Baltimore BWI
Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to ONT from BWI have this option.
Travel with confidence when you book flights to Ontario ONT from Baltimore BWI with Travelocity
We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving.
Popular Flight Routes from Baltimore (BWI)
Travelers at BWI love to visit these top cities. Roam to the top destinations from Baltimore (BWI) today with the cheap prices from Travelocity!
Top BWI Flights to Domestic Cities
- Baltimore to Chicago (BWI - ORD)
- Baltimore to Denver (BWI - DEN)
- Baltimore to Los Angeles (BWI - LAX)
- Baltimore to Houston (BWI - IAH)
- Baltimore to Newark (BWI - EWR)
- Baltimore to New York (BWI - JFK)
- Baltimore to Atlanta (BWI - ATL)
- Baltimore to San Francisco (BWI - SFO)
- Baltimore to Washington (BWI - IAD)
- Baltimore to Dallas (BWI - DFW)
Top BWI Flights to International Cities
- Baltimore to Beijing (BWI - PEK)
- Baltimore to Frankfurt (BWI - FRA)
- Baltimore to Paris (BWI - CDG)
- Baltimore to Amsterdam (BWI - AMS)
- Baltimore to Singapore (BWI - SIN)
- Baltimore to Shanghai (BWI - PVG)
- Baltimore to Bangkok (BWI - BKK)
- Baltimore to Seoul (BWI - ICN)
- Baltimore to Dubai (BWI - DXB)
- Baltimore to Hong Kong (BWI - HKG)
Popular Flight Routes from Ontario (ONT)
Travelers at ONT love to visit these top cities. Roam to the top destinations from Ontario(ONT) today with the cheap prices from Travelocity!
Top ONT Flights to Domestic Cities
- Ontario to Chicago (ONT - ORD)
- Ontario to Denver (ONT - DEN)
- Ontario to Los Angeles (ONT - LAX)
- Ontario to Houston (ONT - IAH)
- Ontario to Newark (ONT - EWR)
- Ontario to New York (ONT - JFK)
- Ontario to Atlanta (ONT - ATL)
- Ontario to San Francisco (ONT - SFO)
- Ontario to Washington (ONT - IAD)
- Ontario to Dallas (ONT - DFW)
Top ONT Flights International Cities
- Ontario to Beijing (ONT - PEK)
- Ontario to Frankfurt (ONT - FRA)
- Ontario to Paris (ONT - CDG)
- Ontario to Amsterdam (ONT - AMS)
- Ontario to Singapore (ONT - SIN)
- Ontario to Shanghai (ONT - PVG)
- Ontario to Bangkok (ONT - BKK)
- Ontario to Seoul (ONT - ICN)
- Ontario to Dubai (ONT - DXB)
- Ontario to Hong Kong (ONT - HKG)
Top Airlines Servicing BWI - Baltimore Washington Intl. Thurgood Marshall Airport
Top Airlines Servicing ONT - Los Angeles - Ontario Intl. Airport
Top Airlines Routes From BWI
- Spirit Airlines Baltimore to Miami
- Spirit Airlines Baltimore to Tampa
- Spirit Airlines Baltimore to Fort Lauderdale
- Spirit Airlines Baltimore to Boston
- Frontier Airlines Baltimore to Denver
- Alaska Airlines Baltimore to Seattle
- Spirit Airlines Baltimore to Houston
- Spirit Airlines Baltimore to New Orleans
- Spirit Airlines Baltimore to Dallas
- British Airways Baltimore to London
Top Airlines Routes To ONT
- Alaska Airlines Chicago to Ontario
- Frontier Airlines Phoenix to Ontario
- Frontier Airlines Washington to Ontario
- Frontier Airlines Portland to Ontario
- Frontier Airlines Detroit to Ontario
- Frontier Airlines New York to Ontario
- Frontier Airlines Salt Lake City to Ontario
- Frontier Airlines Denver to Ontario
- Alaska Airlines Sacramento to Ontario
- Frontier Airlines Seattle to Ontario