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CA $305 Cheap Flights from Philadelphia (PHL) to Baltimore (BWI)

View CA $305 flight on Tue, Jul 21, 2026Opens in a new window

Popular airlines from Philadelphia International Airport (PHL) to Baltimore Washington International Airport (BWI)

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Cheap flights from Philadelphia (PHL) to Baltimore (BWI)

Prices were available within the past 7 days and start at CA $305 for one-way flights and CA $593 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Jul 21 - Tue, Jul 28
PHL
Philadelphia
BWI
Baltimore
CA $593 Roundtrip, found 6 days ago
CA $593
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Jul 21 from Philadelphia to Baltimore, returning Tue, Jul 28, priced at CA $593 found 6 days ago
American Airlines
Tue, Jul 21 - Wed, Jul 22
PHL
Philadelphia
BWI
Baltimore
CA $595 Roundtrip, found 1 hour ago
CA $595
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Tue, Jul 21 from Philadelphia to Baltimore, returning Wed, Jul 22, priced at CA $595 found 1 hour ago
American Airlines
Tue, Jul 21 - Tue, Jul 28
PHL
Philadelphia
BWI
Baltimore
CA $610 Roundtrip, found 6 days ago
CA $610
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Jul 21 from Philadelphia to Baltimore, returning Tue, Jul 28, priced at CA $610 found 6 days ago
JetBlue Airways
Tue, Jul 21 - Tue, Jul 28
PHL
Philadelphia
BWI
Baltimore
CA $618 Roundtrip, found 6 days ago
CA $618
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Tue, Jul 21 from Philadelphia to Baltimore, returning Tue, Jul 28, priced at CA $618 found 6 days ago
American Airlines
Tue, Jul 21 - Tue, Jul 28
PHL
Philadelphia
BWI
Baltimore
CA $626 Roundtrip, found 6 days ago
CA $626
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Jul 21 from Philadelphia to Baltimore, returning Tue, Jul 28, priced at CA $626 found 6 days ago
JetBlue Airways
Tue, Jul 21 - Tue, Jul 28
PHL
Philadelphia
BWI
Baltimore
CA $635 Roundtrip, found 6 days ago
CA $635
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Tue, Jul 21 from Philadelphia to Baltimore, returning Tue, Jul 28, priced at CA $635 found 6 days ago
American Airlines
Tue, Jul 21 - Tue, Jul 28
PHL
Philadelphia
BWI
Baltimore
CA $708 Roundtrip, found 6 days ago
CA $708
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Jul 21 from Philadelphia to Baltimore, returning Tue, Jul 28, priced at CA $708 found 6 days ago
American Airlines
Tue, Jul 21 - Tue, Jul 28
PHL
Philadelphia
BWI
Baltimore
CA $716 Roundtrip, found 6 days ago
CA $716
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Jul 21 from Philadelphia to Baltimore, returning Tue, Jul 28, priced at CA $716 found 6 days ago
Delta
Sat, Jul 25 - Fri, Jul 31
PHL
Philadelphia
BWI
Baltimore
CA $935 Roundtrip, found 1 day ago
CA $935
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Jul 25 from Philadelphia to Baltimore, returning Fri, Jul 31, priced at CA $935 found 1 day ago
Alaska Airlines
Wed, Aug 5 - Mon, Aug 10
PHL
Philadelphia
BWI
Baltimore
CA $1,796 Roundtrip, found 4 days ago
CA $1,796
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Wed, Aug 5 from Philadelphia to Baltimore, returning Mon, Aug 10, priced at CA $1,796 found 4 days ago

Frequently asked questions

How do I find cheap flights from Philadelphia, PA (PHL-Philadelphia Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
To find a cheap flight from Philadelphia, PA (PHL-Philadelphia Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Philadelphia, PA (PHL-Philadelphia Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Philadelphia, PA (PHL-Philadelphia Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
There are approximately 54 connecting flights per day from Philadelphia International (PHL) to Baltimore Washington International Thurgood Marshall (BWI). Some common connection points include Hartsfield-Jackson Atlanta International (ATL), O'Hare International (ORD), and Charlotte-Douglas International (CLT).
What is the earliest flight from Philadelphia, PA (PHL-Philadelphia Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
The earliest flight from Philadelphia Intl. (PHL) to Baltimore Washington Intl. Thurgood Marshall (BWI) typically departs at approximately 5:00 AM local time, operated by American Airlines. This is a seasonal service active in May. An early departure like this can help maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Philadelphia, PA (PHL-Philadelphia Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
You'll typically find the most flights from Philadelphia International Airport (PHL) to Baltimore Washington International Thurgood Marshall (BWI) on a Tuesday, with around 40 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Delta Air Lines, American Airlines, and United Airlines.
What are the most popular departure times for flights from Philadelphia, PA (PHL-Philadelphia Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
The most popular departure times for flights from Philadelphia International Airport (PHL) to Baltimore Washington International Thurgood Marshall (BWI) are in the early morning, from 6am to 9am. Approximately 31% of passengers prefer this time window. Many major carriers, including Delta, United Airlines and American Airlines, offer flights during this window. This timing works well because it allows you to get an early start on your journey.
How long does it take to fly from Philadelphia, PA (PHL-Philadelphia Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
Flying from PHL to BWI with a connection usually takes about 7 hours 50 minutes, traveling roughly 90 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Philadelphia, PA (PHL-Philadelphia Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
Select the "Business class" and "First class" filters when looking for PHL to BWI flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Philadelphia, PA (PHL-Philadelphia Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) flight with Expedia?
It's easy to earn miles on a Philadelphia, PA (PHL-Philadelphia Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Baltimore from Philadelphia Intl. (PHL)?
From Philadelphia Intl. (PHL), you can fly into Baltimore Washington Intl. Thurgood Marshall (BWI) to reach Baltimore. Some flights may connect through major hubs like Logan Intl. (BOS), Detroit Metropolitan Wayne County (DTW), Nashville Intl. (BNA) before reaching Baltimore. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Philadelphia, PA (PHL-Philadelphia Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) at the last minute?
Typically, booking a last minute flight from Philadelphia, PA (PHL-Philadelphia Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Philadelphia, PA (PHL-Philadelphia Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) flight and hotel package?
Securing a Philadelphia, PA (PHL-Philadelphia Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Philadelphia, PA (PHL-Philadelphia Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
If you booked your Philadelphia, PA (PHL-Philadelphia Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Philadelphia Intl.
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Airlines serving
American Airlines, Delta, JetBlue Airways
Roundtrip price
CA $593
Distance
144 km
Average flight time
10 hours 50 mins

Book with confidence

Philadelphia to Baltimore Flights

The easy way to book your flights from Philadelphia to Baltimore 

With Expedia, it’s simple to find and book flights to Baltimore from Philadelphia 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 Baltimore Washington Intl. Thurgood Marshall, 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 Philadelphia to Baltimore today, tomorrow, or this week.  

 

Save dollars with cheap flights from Philadelphia Intl., PHL to Baltimore Washington Intl. Thurgood Marshall, BWI 

Sort your search results by price to find great deals on your flight from Philadelphia to Baltimore—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Baltimore from Philadelphia currently is just CA $593 rising to CA $1,796.  

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 Baltimore  
  • 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 Baltimore from Philadelphia 

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 Baltimore with Expedia today.

Philadelphia to Baltimore Flights

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