ONT to BWI (Ontario to Baltimore) Flights

Last Minute Flights from ONT to BWI

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
ONTBaltimoreMay 2 to May 12$248
*Prices include taxes and fees

Cheapest ONT to BWI Flights

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
ONTBaltimoreMay 24 to May 28$208
ONTBaltimoreOctober 21 to November 4$277
ONTBaltimoreSeptember 2 to September 9$277
ONTBaltimoreJune 8 to June 14$337
*Prices include taxes and fees
ONT to BWI Flight Details
Origin airport
Los Angeles - Ontario Intl.
Origin airport IATA code
ONT
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport IATA code
BWI
Distance
2277 mi

Frequently asked questions

What airlines fly direct from Los Angeles - Ontario Intl. Airport (ONT) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Unfortunately, there aren’t any airlines that fly straight from ONT to BWI Marshall. You’ll have to book a flight with one or more stops.
How many flights are there from ONT to BWI?
Around 19 services are scheduled every day between Ontario, CA (ONT-Los Angeles - Ontario Intl.) and Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall). Fasten your safety belt because your plane to Baltimore is ready to depart.
How long does it take to fly from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
This flight from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) will take roughly 6 hours and 13 minutes. Use the opportunity to get stuck into the novel that’s been lying on your shelf for some time or catch up on some sleep.
What is the flight distance from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
Covering a distance of 2,300 miles (3,700 1), you’ll be buckled up for some time during this medium-haul flight. Want legroom? Pick an aisle seat. Otherwise, go for the window and peer down at the changing scenery between Ontario and Baltimore.
How many morning flights are there from ONT to BWI?
With 70 morning flights a week from ONT to BWI to pick from, you’ll be bouncing out of bed and jetting off in no time at all.

  • If you want to travel with American Airlines (AA), it has 21 weekly services that depart before noon. The 6:00AM flight is the first one of the day.
  • United Airlines (UA) is another excellent option to consider. It has 15 morning services, with the earliest taking off at 5:15AM.
  • Book a ticket with Alaska Airlines (AS) and you’ll have around 14 morning flights to choose from. The earliest departure time from ONT is 6:00AM.

How many afternoon flights are there from ONT to BWI?
Choose from one of the 67 afternoon and evening flights from ONT to BWI every week and remove the stress of early morning starts.

  • Book your airfare with Delta Air Lines (DL). It operates 24 afternoon and evening flights per week departing the runway from 12:35PM onward.
  • American Airlines (AA) is another great option, operating 23 afternoon and evening flights each week. The earliest leaves the runway at 12:50PM.

What is the earliest departure time out of Ontario to Baltimore?
The earliest flight takes off from ONT at 12:55AM and hits the runway at 10:00AM at BWI. Make sure you give yourself enough time in the morning to get to the check-in counter.
What is the latest departure time out of Ontario to Baltimore?
The last flight takes off from ONT at 11:59PM and touches down at BWI at 10:25PM. You’ll have lots of time to get ready for this journey.
What is the average price from Ontario to Baltimore?
Round-trip tickets from ONT to BWI start from around $208. Awesome deals wait for nobody, so get set to click “book” when you find the right price. This price was available on Flights.com within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Ontario to Baltimore Flights

Whether it’s for an obligation or the sake of your sanity, sometimes you need to get away. Maybe you need flights from Ontario to Baltimore to attend your cousin’s wedding, to pitch a business idea to your boss, or simply treat yourself to a mini vacation. Regardless of the reasons behind packing your bags and needing to find our cheapest flights from ONT to BWI, we’ve got you covered here at Flights.com.

We present you with some of the most affordable deals on airfare, so stop that Google flights search. We want you to spend less on your flight from Ontario to Baltimore, so you can spend more during your getaway. With Flights.com, you’ll find it simple to land airline tickets with itineraries matching your travel schedule. What’s more, we provide you with all the information you need to confidently make reservations on your family, business, or personal trip.