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CA $246 Cheap Flights from Baltimore (BWI) to Philadelphia (PHL)

View CA $246 flight on Tue, Mar 16, 2027Opens in a new window

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

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

Prices were available within the past 7 days and start at CA $246 for one-way flights and CA $680 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Oct 30 - Sun, Nov 1
BWI
Baltimore
PHL
Philadelphia
CA $680 Roundtrip, found 3 days ago
CA $680
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Oct 30 from Baltimore to Philadelphia, returning Sun, Nov 1, priced at CA $680 found 3 days ago
American Airlines
Fri, Oct 30 - Sun, Nov 1
BWI
Baltimore
PHL
Philadelphia
CA $733 Roundtrip, found 3 days ago
CA $733
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Oct 30 from Baltimore to Philadelphia, returning Sun, Nov 1, priced at CA $733 found 3 days ago
American Airlines
Fri, Oct 30 - Sun, Nov 1
BWI
Baltimore
PHL
Philadelphia
CA $740 Roundtrip, found 3 days ago
CA $740
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Oct 30 from Baltimore to Philadelphia, returning Sun, Nov 1, priced at CA $740 found 3 days ago
American Airlines
Fri, Oct 30 - Sun, Nov 1
BWI
Baltimore
PHL
Philadelphia
CA $743 Roundtrip, found 3 days ago
CA $743
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Oct 30 from Baltimore to Philadelphia, returning Sun, Nov 1, priced at CA $743 found 3 days ago
American Airlines
Fri, Oct 30 - Sun, Nov 1
BWI
Baltimore
PHL
Philadelphia
CA $756 Roundtrip, found 3 days ago
CA $756
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Oct 30 from Baltimore to Philadelphia, returning Sun, Nov 1, priced at CA $756 found 3 days ago
American Airlines
Fri, Oct 30 - Sun, Nov 1
BWI
Baltimore
PHL
Philadelphia
CA $761 Roundtrip, found 3 days ago
CA $761
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Oct 30 from Baltimore to Philadelphia, returning Sun, Nov 1, priced at CA $761 found 3 days ago
American Airlines
Sat, Oct 3 - Sat, Oct 10
BWI
Baltimore
PHL
Philadelphia
CA $781 Roundtrip, found 1 hour ago
CA $781
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Sat, Oct 3 from Baltimore to Philadelphia, returning Sat, Oct 10, priced at CA $781 found 1 hour ago
Delta
Fri, Oct 30 - Sun, Nov 1
BWI
Baltimore
PHL
Philadelphia
CA $853 Roundtrip, found 3 days ago
CA $853
Roundtrip
found 3 days ago
Select Delta flight, departing Fri, Oct 30 from Baltimore to Philadelphia, returning Sun, Nov 1, priced at CA $853 found 3 days ago
JetBlue Airways
Fri, Oct 30 - Sun, Nov 1
BWI
Baltimore
PHL
Philadelphia
CA $869 Roundtrip, found 3 days ago
CA $869
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Fri, Oct 30 from Baltimore to Philadelphia, returning Sun, Nov 1, priced at CA $869 found 3 days ago
United
Sat, Oct 3 - Sat, Oct 10
BWI
Baltimore
PHL
Philadelphia
CA $1,223 Roundtrip, found 1 hour ago
CA $1,223
Roundtrip
found 1 hour ago
Select United flight, departing Sat, Oct 3 from Baltimore to Philadelphia, returning Sat, Oct 10, priced at CA $1,223 found 1 hour ago

Alternative airports near Philadelphia

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Philadelphia Intl. PHL. Cheapest and Closest option available. Average driving time to city centre is 17 minutes. Flights from CA $781
PHL
Philadelphia Intl.
CheapestClosest
Average driving time to city centre17 min
Flights from CA $781

Frequently asked questions

How much does a flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Philadelphia, PA (PHL-Philadelphia Intl.) cost?
You can find one-way and return flights from BWI to PHL with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when BWI to PHL ticket fares go up or down.
What is the cheapest month to fly from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Philadelphia, PA (PHL-Philadelphia Intl.)?
The cheapest months to fly from BWI to PHL are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Baltimore, MD (BWI) to Philadelphia, PA (PHL)?
Enter BWI to PHL and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Philadelphia, PA (PHL-Philadelphia Intl.)?
To find a cheap flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Philadelphia, PA (PHL-Philadelphia Intl.), 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 Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Philadelphia, PA (PHL-Philadelphia Intl.)?
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 Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Philadelphia, PA (PHL-Philadelphia Intl.)?
There are approximately 52 connecting flights per day from Baltimore Washington Intl. Thurgood Marshall (BWI) to Philadelphia Intl. (PHL). Some common connection points include Hartsfield-Jackson Atlanta Intl. (ATL), Charlotte-Douglas Intl. (CLT), and O'Hare Intl. (ORD).
What is the earliest flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Philadelphia, PA (PHL-Philadelphia Intl.)?
The earliest flight from Baltimore Washington Intl. Thurgood Marshall (BWI) to Philadelphia Intl. (PHL) typically departs around 5:00 AM. This service is operated by American Airlines. This is a seasonal service, active in July. An early departure like this can help you make the most of 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 Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Philadelphia, PA (PHL-Philadelphia Intl.)?
You'll typically find the most flights from Baltimore Washington Intl. Thurgood Marshall (BWI) to Philadelphia Intl. (PHL) on a Sunday, with around 47 flights available. This gives you a good selection for your travel plans. Major airlines on this route include Southwest Airlines, Delta, and American Airlines. Sunday offers notably more flight options compared to other days of the week, which usually have around 25 to 27 flights.
What are the most popular departure times for flights from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Philadelphia, PA (PHL-Philadelphia Intl.)?
The most popular departure times for flights from Baltimore Washington Intl. Thurgood Marshall (BWI) to Philadelphia Intl. (PHL) are in the early morning, from 6am to 9am. Many major carriers, including Delta, American Airlines and Southwest Airlines, offer flights during this window. Many travellers prefer this time as it allows for an early start to their day in Philadelphia.
How long does it take to fly from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Philadelphia, PA (PHL-Philadelphia Intl.)?
There are no nonstop flights from Baltimore Washington Intl. Thurgood Marshall (BWI) to Philadelphia Intl. (PHL), which is a short distance of about 145 kilometres. Flights with one stop typically take around 5 hours 48 minutes. If you have two or more stops, your journey will be longer, usually around 8 hours 48 minutes. Keep in mind that these are average travel times, and the actual duration can vary depending on the specific routing, layover times, and even weather conditions.
Can you fly business or first class from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Philadelphia, PA (PHL-Philadelphia Intl.)?
Select the "Business class" and "First class" filters when looking for BWI to PHL 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 Baltimore, MD (BWI) to Philadelphia, PA (PHL) flight with Expedia?
It's easy to earn miles on a Baltimore, MD (BWI) to Philadelphia, PA (PHL) 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 Philadelphia, PA (PHL) from Baltimore, MD (BWI)?
If you're planning to travel to Philadelphia from Baltimore Washington Intl. Thurgood Marshall (BWI), you can fly directly into Philadelphia Intl. (PHL). Some flights may connect through major hubs like Charlotte-Douglas Intl. (CLT), Myrtle Beach, SC (MYR), or Buffalo Niagara Intl. (BUF) before reaching Philadelphia. 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 Baltimore, MD (BWI) to Philadelphia, PA (PHL) at the last minute?
Typically, booking a last minute flight from Baltimore, MD (BWI) to Philadelphia, PA (PHL) 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 Baltimore, MD (BWI) to Philadelphia, PA (PHL) flight and hotel package?
Securing a Baltimore, MD (BWI) to Philadelphia, PA (PHL) 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 Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Philadelphia, PA (PHL-Philadelphia Intl.)?
If you booked your Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Philadelphia, PA (PHL-Philadelphia Intl.) 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
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Philadelphia Intl.
Airlines serving
American Airlines, Delta, JetBlue Airways
Roundtrip price
CA $680
Distance
144 km

Book with confidence

Baltimore to Philadelphia Flights

The easy way to book your flights from Baltimore to Philadelphia 

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

 

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

Sort your search results by price to find great deals on your flight from Baltimore to Philadelphia—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Philadelphia from Baltimore currently is just CA $680 rising to CA $1,223.  

Here are more money-saving tips: 

  • Fly in October when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Philadelphia  
  • 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 Philadelphia from Baltimore 

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 Philadelphia with Expedia today.

Baltimore to Philadelphia Flights

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*Available to Expedia members.