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Cheap flights from Baltimore to Philadelphia (BWI - PHL) from $51

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BWI — PHL
May 12 — May 191
From?
To?
Sun 5/12
Sun 5/19
1 adult, Economy
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What is the cheapest month to fly from Baltimore to Philadelphia?

January can be a great time to fly to Philadelphia from Baltimore with a flight ticket averaging about $442. Cheapflights users have found deals in the month of January for as cheap as $158. The most expensive prices can be found in the month of March.

When is the cheapest time to fly from Baltimore to Philadelphia (BWI - PHL)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Baltimore to Philadelphia as you normally would.

Cheap Spirit Airlines flights from Baltimore to Philadelphia

Explore cheap flight options specifically provided by Spirit Airlines for the route between Baltimore and Philadelphia. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated May 7, 2024.
Peruse some of the lowest-priced Spirit Airlines flights we've found from Baltimore to Philadelphia. Come back soon if you're not finding the exact deal you're looking for.
Tue 6/412:31 pmBWI - PHL
1 stop10h 02mSpirit Airlines
Tue 6/117:46 pmPHL - BWI
1 stop11h 40mSpirit Airlines
Deal found 5/5$85
Tue 6/46:14 amBWI - PHL
1 stop8h 47mSpirit Airlines
Tue 6/117:46 pmPHL - BWI
1 stop11h 40mSpirit Airlines
Deal found 5/6$88
Wed 6/55:45 amBWI - PHL
1 stop7h 29mSpirit Airlines
Wed 6/1210:29 amPHL - BWI
1 stop13h 22mSpirit Airlines
Deal found 5/6$100
Wed 6/55:45 amBWI - PHL
1 stop7h 29mSpirit Airlines
Wed 6/1210:29 amPHL - BWI
1 stop13h 22mSpirit Airlines
Deal found 5/6$101
Tue 6/412:31 pmBWI - PHL
1 stop10h 02mSpirit Airlines
Tue 6/112:04 pmPHL - BWI
2 stops18h 31mSpirit Airlines
Deal found 5/5$102
Wed 6/55:45 amBWI - PHL
1 stop7h 29mSpirit Airlines
Wed 6/1210:29 amPHL - BWI
1 stop13h 22mSpirit Airlines
Deal found 5/6$103
Tue 6/46:14 amBWI - PHL
1 stop8h 47mSpirit Airlines
Tue 6/117:52 amPHL - BWI
2 stops16h 53mSpirit Airlines
Deal found 5/6$105
Wed 6/55:45 amBWI - PHL
1 stop7h 29mSpirit Airlines
Wed 6/1210:29 amPHL - BWI
2 stops9h 31mSpirit Airlines
Deal found 5/6$110
Wed 6/55:45 amBWI - PHL
1 stop7h 29mSpirit Airlines
Wed 6/1210:29 amPHL - BWI
2 stops9h 31mSpirit Airlines
Deal found 5/6$111

Cheap Southwest flights from Baltimore to Philadelphia

Explore cheap flight options specifically provided by Southwest for the route between Baltimore and Philadelphia. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated May 7, 2024.
To aid your search, here are some of the cheapest Southwest flights we've found from Baltimore to Philadelphia. Deals frequently update to provide users with more options.
Tue 6/118:05 pmBWI - PHL
1 stop14h 30mSouthwest
Fri 6/146:00 pmPHL - BWI
1 stop14h 25mSouthwest
Deal found 5/5$505
Tue 6/118:30 amBWI - PHL
2 stops14h 35mSouthwest
Fri 6/146:00 pmPHL - BWI
1 stop14h 25mSouthwest
Deal found 5/6$516
Tue 6/118:30 amBWI - PHL
2 stops14h 35mSouthwest
Fri 6/145:30 amPHL - BWI
2 stops14h 00mSouthwest
Deal found 5/6$561

Cheap Baltimore to Philadelphia flights in May & June 2024

Find cheap flight options from Baltimore to Philadelphia specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,689,106 searches. Prices were last updated on May 7, 2024.
Check out some of the best flight deals from Baltimore to Philadelphia in 2024. More deals are always being added, so be sure to check back regularly.
Tue 6/412:31 pmBWI - PHL
1 stop10h 02mSpirit Airlines
Tue 6/117:46 pmPHL - BWI
1 stop11h 40mSpirit Airlines
Deal found 5/5$85
Tue 6/46:14 amBWI - PHL
1 stop8h 47mSpirit Airlines
Tue 6/117:46 pmPHL - BWI
1 stop11h 40mSpirit Airlines
Deal found 5/6$88
Wed 6/55:45 amBWI - PHL
1 stop7h 29mSpirit Airlines
Wed 6/1210:29 amPHL - BWI
1 stop13h 22mSpirit Airlines
Deal found 5/6$100
Wed 6/55:45 amBWI - PHL
1 stop7h 29mSpirit Airlines
Wed 6/1210:29 amPHL - BWI
1 stop13h 22mSpirit Airlines
Deal found 5/6$101
Tue 6/412:31 pmBWI - PHL
1 stop10h 02mSpirit Airlines
Tue 6/112:04 pmPHL - BWI
2 stops18h 31mSpirit Airlines
Deal found 5/5$102
Wed 6/55:45 amBWI - PHL
1 stop7h 29mSpirit Airlines
Wed 6/1210:29 amPHL - BWI
1 stop13h 22mSpirit Airlines
Deal found 5/6$103
Tue 6/46:14 amBWI - PHL
1 stop8h 47mSpirit Airlines
Tue 6/117:52 amPHL - BWI
2 stops16h 53mSpirit Airlines
Deal found 5/6$105
Wed 6/55:45 amBWI - PHL
1 stop7h 29mSpirit Airlines
Wed 6/1210:29 amPHL - BWI
2 stops9h 31mSpirit Airlines
Deal found 5/6$110
Wed 6/55:45 amBWI - PHL
1 stop7h 29mSpirit Airlines
Wed 6/1210:29 amPHL - BWI
2 stops9h 31mSpirit Airlines
Deal found 5/6$111

Baltimore to Philadelphia 2024 flight deals

Discover exclusive flight deals for travel between Baltimore and Philadelphia in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated May 7, 2024.
Check out some of the best flight deals from Baltimore to Philadelphia in 2024. More deals are always being added, so be sure to check back regularly.
Tue 6/412:31 pmBWI - PHL
1 stop10h 02mSpirit Airlines
Tue 6/117:46 pmPHL - BWI
1 stop11h 40mSpirit Airlines
Deal found 5/5$85
Tue 6/46:14 amBWI - PHL
1 stop8h 47mSpirit Airlines
Tue 6/117:46 pmPHL - BWI
1 stop11h 40mSpirit Airlines
Deal found 5/6$88
Wed 6/55:45 amBWI - PHL
1 stop7h 29mSpirit Airlines
Wed 6/1210:29 amPHL - BWI
1 stop13h 22mSpirit Airlines
Deal found 5/6$100
Wed 6/55:45 amBWI - PHL
1 stop7h 29mSpirit Airlines
Wed 6/1210:29 amPHL - BWI
1 stop13h 22mSpirit Airlines
Deal found 5/6$101
Tue 6/412:31 pmBWI - PHL
1 stop10h 02mSpirit Airlines
Tue 6/112:04 pmPHL - BWI
2 stops18h 31mSpirit Airlines
Deal found 5/5$102
Wed 6/55:45 amBWI - PHL
1 stop7h 29mSpirit Airlines
Wed 6/1210:29 amPHL - BWI
1 stop13h 22mSpirit Airlines
Deal found 5/6$103
Tue 6/46:14 amBWI - PHL
1 stop8h 47mSpirit Airlines
Tue 6/117:52 amPHL - BWI
2 stops16h 53mSpirit Airlines
Deal found 5/6$105
Wed 6/55:45 amBWI - PHL
1 stop7h 29mSpirit Airlines
Wed 6/1210:29 amPHL - BWI
2 stops9h 31mSpirit Airlines
Deal found 5/6$110
Wed 6/55:45 amBWI - PHL
1 stop7h 29mSpirit Airlines
Wed 6/1210:29 amPHL - BWI
2 stops9h 31mSpirit Airlines
Deal found 5/6$111

Baltimore to Philadelphia flights leaving soon

Find last-minute flight options from Baltimore to Philadelphia for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated May 7, 2024.
Book one of these great deals on flights from Baltimore to Philadelphia. To prevent any unwanted surprises, users should verify their flight info before booking.
Mon 5/1310:12 pmBWI - PHL
1 stop10h 48mSpirit Airlines
Wed 5/1510:29 amPHL - BWI
2 stops22h 13mSpirit Airlines
Deal found 5/6$148
Mon 5/135:25 amBWI - PHL
2 stops27h 35mSpirit Airlines
Wed 5/1510:29 amPHL - BWI
2 stops22h 13mSpirit Airlines
Deal found 5/6$152
Mon 5/1310:12 pmBWI - PHL
1 stop10h 48mSpirit Airlines
Wed 5/152:15 pmPHL - BWI
1 stop9h 17mSpirit Airlines
Deal found 5/6$154
Mon 5/135:25 amBWI - PHL
3 stops31h 40mSpirit Airlines
Wed 5/1510:29 amPHL - BWI
2 stops22h 13mSpirit Airlines
Deal found 5/6$166
Mon 5/135:25 amBWI - PHL
3 stops31h 40mSpirit Airlines
Wed 5/156:00 amPHL - BWI
3 stops26h 42mSpirit Airlines
Deal found 5/6$188
Fri 5/176:14 amBWI - PHL
1 stop7h 11mSpirit Airlines
Thu 5/231:56 pmPHL - BWI
1 stop10h 03mSpirit Airlines
Deal found 5/5$232
Fri 5/176:14 amBWI - PHL
1 stop7h 11mSpirit Airlines
Thu 5/235:10 amPHL - BWI
2 stops26h 00mSpirit Airlines
Deal found 5/5$267
Fri 5/176:14 amBWI - PHL
1 stop7h 11mSpirit Airlines
Thu 5/238:00 amPHL - BWI
3 stops24h 42mSpirit Airlines
Deal found 5/5$293
Fri 5/178:20 amBWI - PHL
2 stops24h 40mSpirit Airlines
Thu 5/238:00 amPHL - BWI
3 stops24h 42mSpirit Airlines
Deal found 5/5$325

One-way flights to Philadelphia from Baltimore

Search for one-way flight options from Baltimore to Philadelphia. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated May 7, 2024.
Users traveling one-way from Baltimore to Philadelphia can select one of these great deals. Users in need of a round-trip flight from Baltimore to Philadelphia instead should update the search form at the top of page.
Tue 5/148:00 pmBWI - PHL
1 stop13h 00mSpirit Airlines
Deal found 5/6$51
Wed 5/158:55 amBWI - PHL
1 stop13h 38mSpirit Airlines
Deal found 5/5$53
Tue 5/1410:12 pmBWI - PHL
2 stops21h 38mSpirit Airlines
Deal found 5/6$61
Tue 5/146:30 amBWI - PHL
3 stops26h 30mSpirit Airlines
Deal found 5/6$75
Fri 5/3110:12 pmBWI - PHL
1 stop10h 48mSpirit Airlines
Deal found 5/6$83
Sun 6/910:45 pmBWI - PHL
1 stop10h 15mSpirit Airlines
Deal found 5/6$84
Thu 5/166:30 amBWI - PHL
1 stop6h 13mSpirit Airlines
Deal found 5/6$96
Thu 6/66:30 amBWI - PHL
1 stop5h 58mSpirit Airlines
Deal found 5/6$97
Thu 6/65:50 amBWI - PHL
2 stops17h 12mSpirit Airlines
Deal found 5/6$106

Find flights from Baltimore to Philadelphia within your budget

Customize your flight search to find flights from Baltimore to Philadelphia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated May 7, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$85 - $327

Route

Depart

Return

Price

Baltimore/WashingtonPhiladelphia

BWI - PHL

BWIPHL

Baltimore/Washington

Tue 6/4

1 stop10h 02m

Philadelphia

Tue 6/11

1 stop11h 40m

$85

Baltimore/WashingtonPhiladelphia

BWI - PHL

BWIPHL

Baltimore/Washington

Tue 6/4

1 stop8h 47m

Philadelphia

Tue 6/11

1 stop11h 40m

$88

Baltimore/WashingtonPhiladelphia

BWI - PHL

BWIPHL

Baltimore/Washington

Wed 6/5

1 stop7h 29m

Philadelphia

Wed 6/12

1 stop13h 22m

$100

Baltimore/WashingtonPhiladelphia

BWI - PHL

BWIPHL

Baltimore/Washington

Wed 6/5

1 stop7h 29m

Philadelphia

Wed 6/12

1 stop13h 22m

$101

Baltimore/WashingtonPhiladelphia

BWI - PHL

BWIPHL

Baltimore/Washington

Tue 6/4

1 stop10h 02m

Philadelphia

Tue 6/11

2 stops18h 31m

$102

Baltimore/WashingtonPhiladelphia

BWI - PHL

BWIPHL

Baltimore/Washington

Wed 6/5

1 stop7h 29m

Philadelphia

Wed 6/12

1 stop13h 22m

$103

Baltimore/WashingtonPhiladelphia

BWI - PHL

BWIPHL

Baltimore/Washington

Tue 6/4

1 stop8h 47m

Philadelphia

Tue 6/11

2 stops16h 53m

$105

Baltimore/WashingtonPhiladelphia

BWI - PHL

BWIPHL

Baltimore/Washington

Wed 6/5

1 stop7h 29m

Philadelphia

Wed 6/12

2 stops9h 31m

$110

Baltimore/WashingtonPhiladelphia

BWI - PHL

BWIPHL

Baltimore/Washington

Wed 6/5

3 stops28h 33m

Philadelphia

Wed 6/12

3 stops23h 46m

$327

Flights are sorted by cheapest first

Deals found on 5/5

When is the cheapest time to fly from Baltimore to Philadelphia?

Use this chart to determine the cheapest time to fly round-trip from Baltimore to Philadelphia. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Baltimore to Philadelphia flight should consider departing on Friday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Philadelphia. Reviews last updated May 7, 2024.
See what other customers who have flown with Spirit Airlines and Southwest from Baltimore to Philadelphia have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.2
Very good
6,082 reviews
Check prices

Crew

8.7

Overall

8.2

Food

7.3

Comfort

8.1

Boarding

8.3

Entertainment

7.8

Reviews

1 / 10

The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.

Southwest
8.2
Very good
6,082 reviews
Southwest
8.2
Very good
6,082 reviews
Check prices

Crew

8.7

Overall

8.2

Food

7.3

Comfort

8.1

Boarding

8.3

Entertainment

7.8

Reviews

1 / 10

The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.

United Airlines
7.4
Good
11,090 reviews
Southwest
8.2
Very good
6,082 reviews
Check prices

Crew

8.7

Overall

8.2

Food

7.3

Comfort

8.1

Boarding

8.3

Entertainment

7.8

Reviews

1 / 10

The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.

Sun Country Air
7.3
Good
641 reviews
Southwest
8.2
Very good
6,082 reviews
Check prices

Crew

8.7

Overall

8.2

Food

7.3

Comfort

8.1

Boarding

8.3

Entertainment

7.8

Reviews

1 / 10

The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.

Spirit Airlines
6.4
Okay
8,714 reviews
Southwest
8.2
Very good
6,082 reviews
Check prices

Crew

8.7

Overall

8.2

Food

7.3

Comfort

8.1

Boarding

8.3

Entertainment

7.8

Reviews

1 / 10

The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.

Related info for your journey

Find useful and relevant information for your journey from Baltimore to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Baltimore to Philadelphia for under $100 on Cheapflights?

    Yes, there are multiple flights from Baltimore to Philadelphia for under $100. The cheapest flight booked recently is on Spirit Airlines for just $85, but on average you can expect to pay $131.

  • Are there last-minute flights available from Baltimore to Philadelphia for under $200?

    There are currently 10+ open flights from Baltimore to Philadelphia within the next 7 days for less than $200.

  • What are the cheapest airlines to fly from Baltimore to Philadelphia one-way?

    $51 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Sun Country Air and United Airlines, with prices starting from $184 and $258, respectively.

  • What does BWI to PHL mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Baltimore/Washington Airport to Philadelphia Airport flight would often be abbreviated as a BWI to PHL flight.

  • Can I find deals for flights from Baltimore to Philadelphia that include extra baggage allowance?

    The amount of baggage you can bring on your Baltimore to Philadelphia flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Baltimore to Philadelphia with specific airlines?

    Yes, Cheapflights allows you to browse and filter Baltimore to Philadelphia flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Baltimore to Philadelphia that include hotel bookings?

    Yes. In addition to deals on Baltimore to Philadelphia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Baltimore to Philadelphia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to Philadelphia.

  • Can I find deals for business class flights from Baltimore to Philadelphia?

    Yes. Cheapflights offers flight deals from Baltimore to Philadelphia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Baltimore to Philadelphia that allow pets onboard?

    Many airlines flying from Baltimore to Philadelphia offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Baltimore to Philadelphia?

    Yes, you can often find last-minute deals on Baltimore to Philadelphia flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Baltimore to Philadelphia flight deals updated?

    The Baltimore to Philadelphia flight deals you see on this page were last updated on 5/6.

See more FAQs

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Alternative routes for Baltimore to Philadelphia
See prices for flight routes from nearby airports that may be better suited for you.

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Top airline flying from Baltimore to Philadelphia

Discover the top airline that operate flights from Baltimore to Philadelphia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated May 7, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$214Average$306FlexibilityNo cancel feeOn-time65%
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Search flights from Baltimore to Philadelphia by cabin class

Find flights from Baltimore to Philadelphia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Can Cheapflights find flights from Baltimore to Philadelphia with no change fees?

Need flexible booking options for your flight to Philadelphia from Baltimore? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Baltimore to Philadelphia become cheaper?

Not ready to book yet? You can track prices for flights from Baltimore to Philadelphia on Cheapflights with our Price Alert feature and get notified when better prices are available.

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