CA $138 Cheap Flights from Philadelphia (PHL) to Baltimore (BWI)

View CA $138 flight on Wed, Apr. 30, 2025Opens in a new window

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

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at CA $138 for one-way flights and CA $507 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Tue., Apr. 29 - Wed., Apr. 30
PHL
Philadelphia
BWI
Baltimore
CA $507 Roundtrip, found 3 days ago
CA $507
Roundtrip
found 3 days ago
Select Spirit Airlines flight, departing Tue., Apr. 29 from Philadelphia to Baltimore, returning Wed., Apr. 30, priced at CA $507 found 3 days ago
Spirit Airlines
Tue., Apr. 29 - Wed., Apr. 30
PHL
Philadelphia
BWI
Baltimore
CA $519 Roundtrip, found 3 days ago
CA $519
Roundtrip
found 3 days ago
Select Spirit Airlines flight, departing Tue., Apr. 29 from Philadelphia to Baltimore, returning Wed., Apr. 30, priced at CA $519 found 3 days ago
Spirit Airlines
Tue., Apr. 29 - Wed., Apr. 30
PHL
Philadelphia
BWI
Baltimore
CA $618 Roundtrip, found 3 days ago
CA $618
Roundtrip
found 3 days ago
Select Spirit Airlines flight, departing Tue., Apr. 29 from Philadelphia to Baltimore, returning Wed., Apr. 30, priced at CA $618 found 3 days ago
Spirit Airlines
Sun., May 4 - Fri., May 9
PHL
Philadelphia
BWI
Baltimore
CA $619 Roundtrip, found 1 day ago
CA $619
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Sun., May 4 from Philadelphia to Baltimore, returning Fri., May 9, priced at CA $619 found 1 day ago
Spirit Airlines
Tue., Apr. 29 - Wed., Apr. 30
PHL
Philadelphia
BWI
Baltimore
CA $630 Roundtrip, found 3 days ago
CA $630
Roundtrip
found 3 days ago
Select Spirit Airlines flight, departing Tue., Apr. 29 from Philadelphia to Baltimore, returning Wed., Apr. 30, priced at CA $630 found 3 days ago
Spirit Airlines
Sun., May 4 - Fri., May 9
PHL
Philadelphia
BWI
Baltimore
CA $674 Roundtrip, found 1 day ago
CA $674
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Sun., May 4 from Philadelphia to Baltimore, returning Fri., May 9, priced at CA $674 found 1 day ago
Spirit Airlines
Tue., Apr. 29 - Wed., Apr. 30
PHL
Philadelphia
BWI
Baltimore
CA $690 Roundtrip, found 3 days ago
CA $690
Roundtrip
found 3 days ago
Select Spirit Airlines flight, departing Tue., Apr. 29 from Philadelphia to Baltimore, returning Wed., Apr. 30, priced at CA $690 found 3 days ago
Spirit Airlines
Sun., May 4 - Fri., May 9
PHL
Philadelphia
BWI
Baltimore
CA $701 Roundtrip, found 1 day ago
CA $701
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Sun., May 4 from Philadelphia to Baltimore, returning Fri., May 9, priced at CA $701 found 1 day ago
American Airlines
Sun., May 4 - Fri., May 9
PHL
Philadelphia
BWI
Baltimore
CA $743 Roundtrip, found 1 day ago
CA $743
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun., May 4 from Philadelphia to Baltimore, returning Fri., May 9, priced at CA $743 found 1 day ago
Delta
Tue., Apr. 29 - Wed., Apr. 30
PHL
Philadelphia
BWI
Baltimore
CA $1,305 Roundtrip, found 3 days ago
CA $1,305
Roundtrip
found 3 days ago
Select Delta flight, departing Tue., Apr. 29 from Philadelphia to Baltimore, returning Wed., Apr. 30, priced at CA $1,305 found 3 days ago
Flight from Philadelphia to Baltimore (PHL - BWI) route information
Origin airport
Philadelphia Intl.
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Roundtrip price
CA $506
Distance
144 km

Philadelphia to Baltimore Flights

Ready for an adventure? Thought so! Prepare to see the sights when you book your trip from Philadelphia to Baltimore with Expedia.ca. Whether you’re visiting for business or pleasure, we know how important it is to bring home travel stories. Maybe your tales will include the best dinner of your life, or the weirdest street art you saw in the city, or the concert that turned you into a fan of a new band. Whatever it is, your new favourite anecdote is right around the corner. Book your trip from PHL to BWI and begin your journey!

Getting a cheap deal on your trip sets the tone for the perfect holiday. And with Expedia.ca, you know you can travel from Philadelphia to Baltimore on the cheap, with enough money left over for a stellar time in the city. That could mean more tours with the kids, more concerts with the spouse, more dessert amongst co-workers, or even front row seats to a sports game if you’re travelling solo. It’s your holiday! Make it great.

Travelling shouldn’t cost an arm and a leg before you even get to relax on the plane’s armrests. Count on Expedia.ca to get you the best discounts on flights from PHL to BWI. And remember this: You can also save big when you bundle. Add a hotel or car rental deal to your flight and witness those savings add up. Hey, more money for more souvenirs, right? Right! Pack your bags and we’ll see you on the route.

Combine your Baltimore flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from with Expedia Canada. Use us as your top travel destination and have the confidence that you’re getting a bargain!

Frequently asked questions

How much is a flight from Philadelphia Intl. Airport (PHL) to BWI?
Based on fares available within the last 7 days on Expedia for flights departing within the next year, round-trip flights between Philadelphia Airport and Baltimore Washington Intl. Thurgood Marshall Airport (BWI) start from CA $507. Book today to score the best price for your exciting adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Philadelphia Airport to BWI Airport?
The majority of flights can be conveniently canceled online, but whether you are charged a fee depends on your airline. If you do have to cancel your trip, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from PHL to BWI 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 Philadelphia Intl. Airport (PHL) to BWI Marshall flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Philadelphia Airport to BWI Marshall?
That new movie you’ve been eager to see will have to wait — the flight distance between PHL and BWI Airport is only 150 kilometers. The captain will be instructing you to buckle up for landing before you know it.
Which airlines fly direct from Philadelphia Intl. Airport (PHL) to BWI Airport?
Flying directly between Philadelphia Airport and Baltimore Washington Intl. Thurgood Marshall Airport (BWI) isn’t possible right now. However, you’ll still be able to book a flight to Baltimore with at least one stop.
Are Philadelphia Intl. Airport (PHL) to BWI Marshall flight tickets cheaper when they're purchased at the last minute?
Booking your trip from PHL to BWI last minute could be your ticket to a fantastic deal. However, it could end up costing a great deal more! If you’d prefer not to take any chances, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to 12 months in advance. If your preferred carrier hasn’t released tickets yet, check back frequently as deals are updated on Expedia all the time.

Explore a world of travel with Expedia

Baltimore nearby Airports

Washington

Philadelphia to Ronald Reagan Washington National
CA $609.90
*Available to Expedia members.