What is the cheapest flight from Baltimore to Philadelphia?

In the last 3 days, the lowest price for a flight from Baltimore to Philadelphia was $117 for a one-way ticket and $157 for a round-trip. Visit our flight page for the latest deals!>/a>

Do I need a passport to fly between Baltimore and Philadelphia?

No Visit our flight page for the latest deals!>/a>

Which airports will I be using when flying from Baltimore to Philadelphia?

When flying out of Baltimore you will be using Baltimore/Washington. You will be landing at Philadelphia, also known as Philadelphia. Visit our flight page for the latest deals!>/a>

Which aircraft models fly most regularly from Baltimore to Philadelphia?

We unfortunately don’t have that data for this specific route.

Which airline alliances offer flights from Baltimore to Philadelphia?

Star Alliance is the only airline alliance operating flights between Baltimore and Philadelphia.

How does KAYAK find such low prices on flights from Baltimore to Philadelphia?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Baltimore to Philadelphia. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Baltimore to Philadelphia?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Philadelphia from Baltimore is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Baltimore to Philadelphia?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Philadelphia with an airline and back to Baltimore with another airline. Booking your flights between Baltimore and PHL can sometimes prove cheaper using this method. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Baltimore to Philadelphia?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Philadelphia from Baltimore up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$117 CHEAP FLIGHTS from Baltimore to Philadelphia (BWI - PHL)

BWI - PHL

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Flights Deals

Cheap Flights from Baltimore to Philadelphia

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Baltimore to Philadelphia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Baltimore to Philadelphia

KAYAK's recommended round-trip deals from the most popular airlines that fly from Baltimore to Philadelphia.

Discover the best prices for you by selecting your travel dates on KAYAK.

8:26 am - 7:48 amBWI-PHL

23h 22m1 stop

6:00 am - 5:48 pmPHL-BWI

11h 48m1 stop

$157Spirit Airlines

Find Deal

Wed, May 28 - Wed, Jun 4

8:26 am - 6:22 pmBWI-PHL

33h 56m2 stops

6:00 am - 5:48 pmPHL-BWI

11h 48m1 stop

$184Spirit Airlines

Find Deal

Wed, May 28 - Wed, Jun 4

12:51 pm - 10:36 pmBWI-PHL

9h 45m1 stop

6:00 am - 11:46 amPHL-BWI

5h 46m1 stop

$189Spirit Airlines

Find Deal

Thu, May 22 - Sat, May 24

2:59 pm - 3:02 pmBWI-PHL

24h 03m3 stops

6:00 am - 5:48 pmPHL-BWI

11h 48m1 stop

$198Spirit Airlines

Find Deal

Wed, May 28 - Wed, Jun 4

12:51 pm - 10:36 pmBWI-PHL

9h 45m1 stop

6:00 am - 11:46 amPHL-BWI

5h 46m1 stop

$207Spirit Airlines

Find Deal

Sat, May 24 - Sun, May 25

5:55 am - 6:22 pmBWI-PHL

12h 27m1 stop

7:12 pm - 8:29 pmPHL-BWI

25h 17m1 stop

$220Spirit Airlines

Find Deal

Thu, May 15 - Mon, May 19

5:55 am - 5:29 pmBWI-PHL

11h 34m1 stop

7:25 am - 5:48 pmPHL-BWI

10h 23m2 stops

$240

Find Deal

Mon, Jun 9 - Wed, Jun 11

11:19 am - 9:28 pmBWI-PHL

10h 09m1 stop

12:25 pm - 9:42 pmPHL-BWI

9h 17m1 stop

$525United Airlines

Find Deal

Wed, May 28 - Wed, Jun 4

10:50 am - 9:23 pmBWI-PHL

10h 33m1 stop

4:56 pm - 10:13 amPHL-BWI

17h 17m1 stop

$526United Airlines

Find Deal

Wed, May 21 - Wed, May 28

6:45 am - 12:44 amBWI-PHL

17h 59m1 stop

10:06 am - 9:37 pmPHL-BWI

11h 31m1 stop

$683United Airlines

Find Deal

Thu, May 15 - Mon, May 19

Useful Info

KAYAK's insights & trends for Baltimore to Philadelphia flights

Get data-powered insights and trends into flights from Baltimore to Philadelphia to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Baltimore to Philadelphia?

In the past 3 days, the cheapest round-trip tickets from Baltimore to Philadelphia were found on Spirit Airlines ($157) and United Airlines ($525).

Find deals

Cheapest flight	$117

Flight from Baltimore to Philadelphia

When to book flights from Baltimore to Philadelphia

Are your dates flexible? Find out the best times to travel from Baltimore to Philadelphia based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What is the cheapest flight from Baltimore to Philadelphia?
In the last 3 days, the lowest price for a flight from Baltimore to Philadelphia was $117 for a one-way ticket and $157 for a round-trip.
Do I need a passport to fly between Baltimore and Philadelphia?
No
Which airports will I be using when flying from Baltimore to Philadelphia?
When flying out of Baltimore you will be using Baltimore/Washington. You will be landing at Philadelphia, also known as Philadelphia.
Which aircraft models fly most regularly from Baltimore to Philadelphia?
We unfortunately don’t have that data for this specific route.
Which airline alliances offer flights from Baltimore to Philadelphia?
Star Alliance is the only airline alliance operating flights between Baltimore and Philadelphia.
How does KAYAK find such low prices on flights from Baltimore to Philadelphia?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Baltimore to Philadelphia.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Baltimore to Philadelphia?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Philadelphia from Baltimore is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Baltimore to Philadelphia?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Philadelphia with an airline and back to Baltimore with another airline. Booking your flights between Baltimore and PHL can sometimes prove cheaper using this method.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Baltimore to Philadelphia?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Philadelphia from Baltimore up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Baltimore to Philadelphia

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on your arrival and departure airports

Philadelphia (PHL)

Baltimore (BWI)

	Average price	Average duration
Flights		8h 43m
Trains	$124	1h 17m

BWI - PHL

$117 Find Cheap Flights from Baltimore to Philadelphia

KAYAK searches hundreds of travel sites at once for deals on flights to Philadelphia

Cheap Flights from Baltimore to Philadelphia

Recent round-trip flight deals from Baltimore to Philadelphia

Recent one-way flight deals from Baltimore to Philadelphia

Recent last minute flight deals from Baltimore to Philadelphia

KAYAK's insights & trends for Baltimore to Philadelphia flights

Get data-powered insights and trends into flights from Baltimore to Philadelphia to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Baltimore to Philadelphia?

In the past 3 days, the cheapest round-trip tickets from Baltimore to Philadelphia were found on Spirit Airlines ($157) and United Airlines ($525).

Good to know

When to book flights from Baltimore to Philadelphia

FAQs for booking flights from Baltimore to Philadelphia

What is the cheapest flight from Baltimore to Philadelphia?

In the last 3 days, the lowest price for a flight from Baltimore to Philadelphia was $117 for a one-way ticket and $157 for a round-trip.

Do I need a passport to fly between Baltimore and Philadelphia?

No

Which airports will I be using when flying from Baltimore to Philadelphia?

When flying out of Baltimore you will be using Baltimore/Washington. You will be landing at Philadelphia, also known as Philadelphia.

Which aircraft models fly most regularly from Baltimore to Philadelphia?

We unfortunately don’t have that data for this specific route.

Which airline alliances offer flights from Baltimore to Philadelphia?

Star Alliance is the only airline alliance operating flights between Baltimore and Philadelphia.

How does KAYAK find such low prices on flights from Baltimore to Philadelphia?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Baltimore to Philadelphia.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Baltimore to Philadelphia?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Philadelphia from Baltimore is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Baltimore to Philadelphia?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Baltimore to Philadelphia?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Philadelphia from Baltimore up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Baltimore to Philadelphia

Information on your arrival and departure airports

Cabin class types available on flights from Baltimore to Philadelphia

Complete your trip to Philadelphia with a hotel stay or car rental

Find direct flights to and from Baltimore and Philadelphia

Flights to other popular destinations

Flights from domestic origins to Philadelphia

Choose which airport to fly into in Philadelphia

Find deals for your return flight

Compare transportation modes for Baltimore to Philadelphia