HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Baltimore

$69+ Cheap flights from Philadelphia to Baltimore (PHL - BWI)

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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BWI
Aug 12 — Aug 191
Wed 8/12
Wed 8/19
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Philadelphia to Baltimore with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Philadelphia to Baltimore

Cheapest flights from Philadelphia to Baltimore
Explore the most affordable flight options available from Philadelphia to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 13, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/54:30 pm
PHL
-
BWI
1 stop14h 56m
Frontier
Wed 8/126:35 am
BWI
-
PHL
1 stop15h 53m
Frontier
Deal found 7/8$132
This Kiwi.com deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:30 am
PHL
-
BWI
1 stop5h 54m
Frontier
Mon 8/319:32 pm
BWI
-
PHL
1 stop9h 43m
Frontier
Deal found 7/8$142
This Kiwi.com deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/214:45 pm
PHL
-
BWI
1 stop14h 41m
Frontier
Fri 8/289:32 pm
BWI
-
PHL
1 stop9h 43m
Frontier
Deal found 7/7$160
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:30 am
PHL
-
BWI
1 stop5h 54m
Frontier
Wed 8/268:48 pm
BWI
-
PHL
1 stop15h 41m
Frontier
Deal found 7/10$162
This Kiwi.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:25 am
PHL
-
BWI
1 stop9h 09m
Frontier
Mon 8/179:32 pm
BWI
-
PHL
1 stop9h 43m
Frontier
Deal found 7/12$163
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/66:25 am
PHL
-
BWI
1 stop9h 09m
Frontier
Sun 8/99:32 pm
BWI
-
PHL
1 stop9h 43m
Frontier
Deal found 7/10$164
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/34:40 pm
PHL
-
BWI
1 stop6h 37m
Frontier
Fri 8/79:32 pm
BWI
-
PHL
1 stop11h 07m
Frontier
Deal found 7/10$166
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/84:30 pm
PHL
-
BWI
1 stop14h 56m
Frontier
Sat 8/159:37 pm
BWI
-
PHL
1 stop9h 38m
Frontier
Deal found 7/10$176
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:30 am
PHL
-
BWI
1 stop9h 13m
Frontier
Fri 8/219:32 pm
BWI
-
PHL
1 stop9h 43m
Frontier
Deal found 7/9$179
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/318:30 am
PHL
-
BWI
1 stop22h 56m
Frontier
Sun 8/29:32 pm
BWI
-
PHL
1 stop9h 43m
Frontier
Deal found 7/10$181

Find flight deals from Philadelphia to Baltimore

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Baltimore (BWI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$132
(Kiwi.com)

One-way from

$69
(Kiwi.com)

Popular in

May

Cheapest in

July

Average price

$194
Provider with most accurate pricing for Philadelphia-Baltimore/Washington flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Baltimore/Washington flights.
Search Deals
From Philadelphia to Baltimore/Washington
Search Deals
One-way flight from Philadelphia to Baltimore/Washington
Search Deals
Highest demand for flights based on searches. 32% potential increase in price ($171 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 15% potential price decrease ($49 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia to Baltimore 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 2,558,603 searches. Data last updated July 13, 2026.
Use the filters below to find and compare flights from Philadelphia to Baltimore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaBaltimore

PHL - BWI

PHLBWI

Philadelphia

Wed 8/5

4:30 pm-7:26 am

1 stop14h 56m

Baltimore/Washington

Wed 8/12

6:35 am-10:28 pm

1 stop15h 53m

$132
Quickest round-trip

PhiladelphiaBaltimore

PHL - BWI

PHLBWI

Philadelphia

Thu 8/27

6:30 am-12:24 pm

1 stop5h 54m

Baltimore/Washington

Mon 8/31

9:32 pm-7:15 am

1 stop9h 43m

$142

PhiladelphiaBaltimore

PHL - BWI

PHLBWI

Philadelphia

Mon 8/3

4:40 pm-11:17 pm

1 stop6h 37m

Baltimore/Washington

Fri 8/7

9:32 pm-8:39 am

1 stop11h 07m

$166

PhiladelphiaBaltimore

PHL - BWI

PHLBWI

Philadelphia

Fri 7/31

8:30 am-7:26 am

1 stop22h 56m

Baltimore/Washington

Sun 8/2

9:32 pm-7:15 am

1 stop9h 43m

$181

PhiladelphiaBaltimore

PHL - BWI

PHLBWI

Philadelphia

Fri 8/21

6:30 am-12:24 pm

1 stop5h 54m

Baltimore/Washington

Fri 8/28

6:28 pm-7:15 am

1 stop12h 47m

$192

PhiladelphiaBaltimore

PHL - BWI

PHLBWI

Philadelphia

Fri 10/2

7:10 am-4:12 pm

1 stop9h 02m

Baltimore/Washington

Tue 10/6

10:00 pm-6:15 pm

2 stops20h 15m

$192

PhiladelphiaBaltimore

PHL - BWI

PHLBWI

Philadelphia

Fri 9/4

8:30 am-5:43 pm

1 stop9h 13m

Baltimore/Washington

Sun 9/6

6:45 am-8:28 pm

1 stop13h 43m

$208

PhiladelphiaBaltimore

PHL - BWI

PHLBWI

Philadelphia

Mon 7/27

4:40 pm-11:17 pm

1 stop6h 37m

Baltimore/Washington

Fri 7/31

9:37 pm-8:39 am

1 stop11h 02m

$218

PhiladelphiaBaltimore

PHL - BWI

PHLBWI

Philadelphia

Tue 8/25

8:30 am-5:43 pm

1 stop9h 13m

Baltimore/Washington

Tue 9/1

12:09 pm-7:15 am

2 stops19h 06m

$225
Cheapest one-way

PhiladelphiaBaltimore

PHL - BWI

PHLBWI

Philadelphia

Wed 9/30

7:10 am-4:12 pm

1 stop9h 02m

$73

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/8

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Compare providers for flights from Philadelphia to Baltimore

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Philadelphia to Baltimore in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Philadelphia-Baltimore flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-Baltimore flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-Baltimore flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Philadelphia-Baltimore flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Philadelphia-Baltimore flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Philadelphia to Baltimore

Have a flexible travel schedule? Discover the best time to fly to Baltimore from Philadelphia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

How often are flights from Philadelphia to Baltimore delayed?

About 37% of weekly flights between Philadelphia and Baltimore have experienced delays in the past year, with the average delay time being 97 minutes.

What is the most punctual flight time for Philadelphia to Baltimore flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Thursday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Philadelphia to Baltimore flights?

Over the last year, Southwest have had the lowest number of delays on this route, with just 32% of flights being delayed.

Related info for your journey

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

  • How long is the flight from Philadelphia to Baltimore?

    A quick flight from Philadelphia to Baltimore can take about 14h 56m. Frontier provides one of the quickest options available for as low as $132. Airlines will cover a distance of 90 mi.

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

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

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

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

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

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

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Philadelphia to Baltimore

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Dulles Intl flights
John F Kennedy Intl to Reagan-National flights
LaGuardia to Reagan-National flights
Newark to Reagan-National flights
Newark to Dulles Intl flights
LaGuardia to Dulles Intl flights
LaGuardia to Baltimore flights
John F Kennedy Intl to Baltimore flights
Pittsburgh to Dulles Intl flights
Newark to Baltimore flights
Pittsburgh to Philadelphia flights
Pittsburgh to Reagan-National flights
Pittsburgh to Baltimore flights
Philadelphia to Dulles Intl flights
LaGuardia to Philadelphia flights
Newark to Philadelphia flights
John F Kennedy Intl to Philadelphia flights
Reagan-National to Philadelphia flights
Dulles Intl to Philadelphia flights
Philadelphia to Reagan-National flights
Scranton to Dulles Intl flights
State College to Dulles Intl flights
Pittsburgh to Salisbury flights
Harrisburg to Philadelphia flights
Erie to Baltimore flights
Allentown to Dulles Intl flights
Allentown to Philadelphia flights
Allentown to Reagan-National flights
Harrisburg to Dulles Intl flights
Allentown to Baltimore flights
Erie to Dulles Intl flights
Erie to Reagan-National flights
Scranton to Reagan-National flights
Harrisburg to Reagan-National flights
Harrisburg to Baltimore flights
State College to Philadelphia flights
Erie to Philadelphia flights
Philadelphia to Salisbury flights
John F Kennedy Intl to Salisbury flights
LaGuardia to Salisbury flights
Dulles Intl to Salisbury flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.