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Cheap flights from Pennsylvania to Washington, D.C. from $50

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to Washington, D.C. departing on 9/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Pennsylvania to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
3:30 pm - 4:40 pmPIT  Pittsburgh-BWI Baltimore/Washington
1h 10mnonstop
Southwest Logo
9:35 pm - 10:45 pmBWI  Baltimore/Washington-PIT Pittsburgh
1h 10mnonstop
$117Southwest
Sat, Sep 5 - Sun, Sep 6
Frontier Logo
6:40 pm - 9:59 pmPHL  Philadelphia-BWI Baltimore/Washington
27h 19m1 stop Tampa
Frontier Logo
8:19 am - 7:04 pmBWI  Baltimore/Washington-PHL Philadelphia
10h 45m1 stop Tampa
$144Frontier
Tue, Sep 8 - Tue, Sep 15
Frontier Logo
7:59 pm - 10:43 pmPHL  Philadelphia-BWI Baltimore/Washington
26h 44m1 stop Tampa
Frontier Logo
8:19 am - 8:41 amBWI  Baltimore/Washington-PHL Philadelphia
24h 22m1 stop Tampa
$144Frontier
Wed, Sep 9 - Wed, Sep 16
Frontier Logo
12:40 pm - 9:58 pmPHL  Philadelphia-BWI Baltimore/Washington
9h 18m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
8:19 am - 8:41 amBWI  Baltimore/Washington-PHL Philadelphia
24h 22m1 stop Tampa
$158Frontier
Wed, Sep 23 - Wed, Sep 30
Frontier Logo
12:58 pm - 12:23 amPHL  Philadelphia-BWI Baltimore/Washington
11h 25m1 stop Tampa
Frontier Logo
6:15 am - 7:24 pmBWI  Baltimore/Washington-PHL Philadelphia
13h 09m1 stop Tampa
$159Frontier
Tue, Oct 13 - Mon, Oct 19
Frontier Logo
4:55 pm - 11:04 pmLGA  New York LaGuardia-BWI Baltimore/Washington
6h 09m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
10:22 am - 8:59 pmBWI  Baltimore/Washington-LGA New York LaGuardia
10h 37m1 stop Atlanta Hartsfield-Jackson
$160Frontier
Fri, Sep 11 - Mon, Sep 14
Frontier Logo
6:15 am - 4:46 pmLGA  New York LaGuardia-BWI Baltimore/Washington
10h 31m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
6:00 am - 4:00 pmBWI  Baltimore/Washington-LGA New York LaGuardia
10h 00m1 stop Atlanta Hartsfield-Jackson
$160Frontier
Thu, Sep 10 - Thu, Sep 17
Frontier Logo
6:15 am - 4:46 pmLGA  New York LaGuardia-BWI Baltimore/Washington
10h 31m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
6:38 am - 4:00 pmBWI  Baltimore/Washington-LGA New York LaGuardia
9h 22m1 stop Atlanta Hartsfield-Jackson
$160Frontier
Tue, Sep 29 - Wed, Sep 30
Frontier Logo
6:15 am - 4:46 pmLGA  New York LaGuardia-BWI Baltimore/Washington
10h 31m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
10:22 am - 4:00 pmBWI  Baltimore/Washington-LGA New York LaGuardia
5h 38m1 stop Atlanta Hartsfield-Jackson
$160Frontier
Wed, Sep 9 - Tue, Sep 15
Southwest Logo
3:30 pm - 4:40 pmPIT  Pittsburgh-BWI Baltimore/Washington
1h 10mnonstop
Southwest Logo
9:35 pm - 10:45 pmBWI  Baltimore/Washington-PIT Pittsburgh
1h 10mnonstop
$177Southwest
Sat, Sep 5 - Sun, Sep 6

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Frontier flights from Pennsylvania to Baltimore

Our best Frontier deals on Pennsylvania to Baltimore flight tickets
Frontier
Sep 8
PHL6:40 pmPhiladelphia
27h 19m
1 stop
BWI9:59 pmBaltimore/Washington
Sep 15
BWI8:19 amBaltimore/Washington
10h 45m
1 stop
PHL7:04 pmPhiladelphia
$144
Frontier
Sep 23
PHL12:40 pmPhiladelphia
9h 18m
1 stop
BWI9:58 pmBaltimore/Washington
Sep 30
BWI8:19 amBaltimore/Washington
24h 22m
1 stop
PHL8:41 amPhiladelphia
$158
Frontier
Oct 13
PHL12:58 pmPhiladelphia
11h 25m
1 stop
BWI12:23 amBaltimore/Washington
Oct 19
BWI6:15 amBaltimore/Washington
13h 09m
1 stop
PHL7:24 pmPhiladelphia
$159

Southwest flights from Pennsylvania to Baltimore

Our best Southwest deals on Pennsylvania to Baltimore flight tickets
Southwest
Sep 5
PIT3:30 pmPittsburgh
1h 10m
BWI4:40 pmBaltimore/Washington
Sep 6
BWI9:35 pmBaltimore/Washington
1h 10m
PIT10:45 pmPittsburgh
$117
Southwest
Sep 5
PIT3:30 pmPittsburgh
1h 10m
BWI4:40 pmBaltimore/Washington
Sep 6
BWI9:35 pmBaltimore/Washington
1h 10m
PIT10:45 pmPittsburgh
$177
Southwest
Sep 5
LGA6:00 amNew York LaGuardia
8h 20m
1 stop
BWI2:20 pmBaltimore/Washington
Sep 11
BWI5:40 pmBaltimore/Washington
5h 40m
1 stop
LGA11:20 pmNew York LaGuardia
$196

momondo Fare Finder

 
Customize your flight search to find flights from Pennsylvania 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, momondo users made 832,500 searches. Data last updated August 13, 2026.
Use the filters below to find and compare flights from Pennsylvania to Baltimore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PittsburghBaltimore

PIT Pittsburgh - BWI Baltimore/Washington

PITBWI

Pittsburgh

Sat 9/5

3:30 pm-4:40 pm

Nonstop1h 10m

Baltimore/Washington

Sun 9/6

9:35 pm-10:45 pm

Nonstop1h 10m

$117

PhiladelphiaBaltimore

PHL Philadelphia - BWI Baltimore/Washington

PHLBWI

Philadelphia

Tue 9/8

6:40 pm-9:59 pm

1 stop27h 19m

Baltimore/Washington

Tue 9/15

8:19 am-7:04 pm

1 stop10h 45m

$144

PhiladelphiaBaltimore

PHL Philadelphia - BWI Baltimore/Washington

PHLBWI

Philadelphia

Wed 9/9

7:59 pm-10:43 pm

1 stop26h 44m

Baltimore/Washington

Wed 9/16

8:19 am-8:41 am

1 stop24h 22m

$144

PhiladelphiaBaltimore

PHL Philadelphia - BWI Baltimore/Washington

PHLBWI

Philadelphia

Wed 9/23

12:40 pm-9:58 pm

1 stop9h 18m

Baltimore/Washington

Wed 9/30

8:19 am-8:41 am

1 stop24h 22m

$158

PhiladelphiaBaltimore

PHL Philadelphia - BWI Baltimore/Washington

PHLBWI

Philadelphia

Tue 10/13

12:58 pm-12:23 am

1 stop11h 25m

Baltimore/Washington

Mon 10/19

6:15 am-7:24 pm

1 stop13h 09m

$159

New YorkBaltimore

LGA New York LaGuardia - BWI Baltimore/Washington

LGABWI

New York LaGuardia

Fri 9/11

4:55 pm-11:04 pm

1 stop6h 09m

Baltimore/Washington

Mon 9/14

10:22 am-8:59 pm

1 stop10h 37m

$160

New YorkBaltimore

LGA New York LaGuardia - BWI Baltimore/Washington

LGABWI

New York LaGuardia

Thu 9/10

6:15 am-4:46 pm

1 stop10h 31m

Baltimore/Washington

Thu 9/17

6:00 am-4:00 pm

1 stop10h 00m

$160

New YorkBaltimore

LGA New York LaGuardia - BWI Baltimore/Washington

LGABWI

New York LaGuardia

Tue 9/29

6:15 am-4:46 pm

1 stop10h 31m

Baltimore/Washington

Wed 9/30

6:38 am-4:00 pm

1 stop9h 22m

$160

New YorkBaltimore

LGA New York LaGuardia - BWI Baltimore/Washington

LGABWI

New York LaGuardia

Wed 9/9

6:15 am-4:46 pm

1 stop10h 31m

Baltimore/Washington

Tue 9/15

10:22 am-4:00 pm

1 stop5h 38m

$160

PittsburghBaltimore

PIT Pittsburgh - BWI Baltimore/Washington

PITBWI

Pittsburgh

Sat 9/5

3:30 pm-4:40 pm

Nonstop1h 10m

Baltimore/Washington

Sun 9/6

9:35 pm-10:45 pm

Nonstop1h 10m

$177

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Pennsylvania to Baltimore

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Baltimore?

If you’re not able to fly to Baltimore in September, then April is your next best option. Flight prices from Pennsylvania to Baltimore during April average around $250.

What is the cheapest Pennsylvania to Baltimore/Washington flight route?

Fly from Pittsburgh to Baltimore/Washington for the best Pennsylvania - Baltimore/Washington flight prices

What cabin class options are available on Pennsylvania to Baltimore flights?

There is only 1 cabin class available to choose from on Pennsylvania to Baltimore flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Pennsylvania to Baltimore flights?

No. A direct flight is the cheapest option for a flight between Pennsylvania to Baltimore.

Cheap Pennsylvania to Baltimore flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pennsylvania to Baltimore

Best Price Found

$154

Fastest flight time

0h 27m

Direct flights

Every day

Airports in Baltimore

1 airport
The best one-way flight to Baltimore from Pennsylvania in the past 72 hours is $154. The best round-trip flight deal from Pennsylvania to Baltimore found on momondo in the last 72 hours is $290.
The fastest flight from Pennsylvania to Baltimore takes 0h 27m
Direct flights go from Pennsylvania to Baltimore every day.
There is 1 airport in Baltimore. From Pennsylvania there are direct flights to Baltimore/Washington (BWI).
Search flight deals

Frequently asked questions about flying from Pennsylvania to Baltimore

  • When did momondo last update prices for flights from Pennsylvania to Baltimore/Washington Airport?

    Prices for flights from Pennsylvania to Baltimore/Washington Airport were last updated today.

  • How many operators does momondo search for flights from Pennsylvania to Baltimore/Washington Airport?

  • How old do you have to be to fly from Pennsylvania to Baltimore/Washington Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Pennsylvania to Baltimore/Washington Airport.

  • What documentation or ID do you need to fly to Baltimore/Washington Airport?

    The travel and health documents you'll need for your trip to Baltimore/Washington Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Baltimore/Washington Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Pennsylvania to Baltimore?

Best airlines flying from Pennsylvania to Baltimore

Compare and see reviews for airlines that fly from Pennsylvania to Baltimore with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $117Free CancellationRating
8.0
4,218 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Pennsylvania to Baltimore?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Pennsylvania to Baltimore for you.

Can I find flights from Pennsylvania to Baltimore with flexible booking policies on momondo?

All flight searches from Pennsylvania to Baltimore on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Pennsylvania to Baltimore?

momondo helps you find the best flight between Pennsylvania and Baltimore by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Pennsylvania to Baltimore right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Pennsylvania to Baltimore now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Baltimore and let you know when they change.

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Sat 9/12
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