BWI - PHL

$70 Find Cheap Flights from Baltimore to Philadelphia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Baltimore to Philadelphia departing on 5/23. 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.
1 adult
1 adult, Economy, 0 bags

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Baltimore to Philadelphia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Baltimore to Philadelphia, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$144
Multiple Airlines
Tue 5/26Tue 6/2
BWI - PHL • 1 stop
Cheapest one-way
$87
Frontier
Sat 5/23
BWI - PHL • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Baltimore and Philadelphia. You'll need at least 1 connection.
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We hope you love your trip to Philadelphia!
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Booking Insights
Flight Deals

Cheap Flights from Baltimore to Philadelphia (BWI-PHL)

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

Recent round-trip flight deals from Baltimore to Philadelphia

Tue, May 26 - Tue, Jun 2
Multiple Airlines Logo
7:27 pm - 11:45 pm
BWI
-
PHL
28h 18m
1 stop
Multiple Airlines Logo
8:10 am - 11:29 pm
PHL
-
BWI
15h 19m
1 stop
$144Multiple Airlines
Fri, May 29 - Mon, Jun 1
Multiple Airlines Logo
1:10 pm - 12:44 am
BWI
-
PHL
11h 34m
1 stop
Multiple Airlines Logo
8:44 pm - 3:28 pm
PHL
-
BWI
18h 44m
1 stop
$145Multiple Airlines
Fri, May 8 - Sat, May 16
Multiple Airlines Logo
6:02 pm - 11:48 am
BWI
-
PHL
17h 46m
1 stop
Multiple Airlines Logo
4:47 pm - 9:44 am
PHL
-
BWI
16h 57m
1 stop
$147Multiple Airlines
Tue, May 26 - Tue, Jun 2
Multiple Airlines Logo
7:27 pm - 11:45 pm
BWI
-
PHL
28h 18m
1 stop
Multiple Airlines Logo
6:00 am - 3:28 pm
PHL
-
BWI
9h 28m
1 stop
$150Multiple Airlines
Fri, May 29 - Tue, Jun 2
Multiple Airlines Logo
1:10 pm - 12:44 am
BWI
-
PHL
11h 34m
1 stop
Multiple Airlines Logo
8:10 am - 3:28 pm
PHL
-
BWI
7h 18m
1 stop
$156Multiple Airlines
Tue, Jun 9 - Tue, Jun 16
Multiple Airlines Logo
6:30 am - 3:37 pm
BWI
-
PHL
9h 07m
1 stop
Multiple Airlines Logo
8:00 am - 12:13 pm
PHL
-
BWI
28h 13m
1 stop
$161Multiple Airlines
Fri, May 29 - Mon, Jun 1
Frontier Logo
1:10 pm - 12:44 am
BWI
-
PHL
11h 34m
1 stop
Frontier Logo
8:10 am - 7:43 am
PHL
-
BWI
23h 33m
2 stops
$165Frontier
Sat, May 9 - Wed, May 13
Multiple Airlines Logo
6:02 pm - 11:58 pm
BWI
-
PHL
29h 56m
1 stop
Multiple Airlines Logo
4:47 pm - 9:44 am
PHL
-
BWI
16h 57m
1 stop
$169Multiple Airlines
Mon, Jun 8 - Thu, Jun 11
Frontier Logo
1:10 pm - 12:44 am
BWI
-
PHL
11h 34m
1 stop
Frontier Logo
8:30 am - 3:33 pm
PHL
-
BWI
7h 03m
1 stop
$170Frontier
Tue, May 26 - Tue, Jun 2
Multiple Airlines Logo
9:13 pm - 11:32 pm
BWI
-
PHL
26h 19m
2 stops
Multiple Airlines Logo
6:00 am - 3:28 pm
PHL
-
BWI
9h 28m
1 stop
$175Multiple Airlines
Booking Insights

Good to know

Cheapest flight$87
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.

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 $70 for a one-way ticket and $144 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.

  • 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.

  • 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 Frontier ($165) and Spirit Airlines ($235).

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

Information on your arrival and departure airports

Baltimore (BWI)
Philadelphia (PHL)

Compare transportation modes for Baltimore to Philadelphia

Transportation modeAverage priceAverage duration
Flights9h 07m
Trains$151h 21m