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$91+ Cheap flights from District of Columbia to Philadelphia (PHL)

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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PHL
Mar 10 — Mar 171
Mon 3/10
Mon 3/17
1 adult, Economy
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Cheap flight deals from District of Columbia to Philadelphia

Keep the following information in mind while searching for District of Columbia to Philadelphia flight deals. Data was last updated March 5, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$179
(American Airlines)

One-way from

$91
(JetBlue)

Popular in

March

Cheapest in

December

Average price

$798

Good round-trip deal

$510 or less

Good one-way deal

$119 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Philadelphia flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Philadelphia flights.
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From District of Columbia to Philadelphia
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One-way flight from District of Columbia to Philadelphia
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Highest demand for flights based on searches. 23% potential increase in price ($112 potential increase over avg. RT price).
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Cheapest flight prices on average. 13% potential price decrease ($44 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from District of Columbia to Philadelphia.
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Price to beat on a one-way flight from District of Columbia to Philadelphia.
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Find flight deals from District of Columbia to Philadelphia

Cheapest flights from District of Columbia to Philadelphia
Explore the most affordable flight options available from District of Columbia to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 5, 2025.

This American Airlines deal was found by Cheapflights users on 3/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/36:35 amDCA - PHL
Nonstop1h 01mAmerican Airlines
Sun 4/66:49 pmPHL - DCA
Nonstop1h 10mAmerican Airlines
Deal found 3/4$179
This United Airlines deal was found by Cheapflights users on 3/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/48:40 amIAD - PHL
Nonstop1h 10mUnited Airlines
Fri 4/1110:43 amPHL - IAD
Nonstop1h 06mUnited Airlines
Deal found 3/4$179
This JetBlue deal was found by Cheapflights users on 3/4. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/89:00 amDCA - PHL
1 stop7h 52mJetBlue
Tue 4/156:00 amPHL - DCA
1 stop4h 59mJetBlue
Deal found 3/4$181
This United deal was found by Cheapflights users on 3/5. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/36:20 amDCA - PHL
1 stop7h 58mUnited Airlines
Sun 4/66:41 amPHL - DCA
1 stop5h 16mUnited Airlines
Deal found 3/5$269
This American Airlines deal was found by Cheapflights users on 3/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/185:00 amIAD - PHL
1 stop4h 44mAmerican Airlines
Mon 4/216:40 pmPHL - IAD
1 stop5h 16mAmerican Airlines
Deal found 3/4$344
This Mytrip deal was found by Cheapflights users on 3/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1012:55 pmIAD - PHL
3 stops28h 39mMultiple Airlines
Wed 3/129:14 pmPHL - IAD
2 stops21h 21mMultiple Airlines
Deal found 3/3$375
This Alaska Airlines deal was found by Cheapflights users on 3/5. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1210:00 amIAD - PHL
1 stop19h 44mAlaska Airlines
Thu 5/156:59 pmPHL - IAD
1 stop12h 37mAlaska Airlines
Deal found 3/5$842

Find flights from District of Columbia to Philadelphia within your budget

Customize your flight search to find flights from District of Columbia 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 2,558,603 searches. Data last updated March 5, 2025.

Fly from

District of Columbia

Fly to

Philadelphia

Route

Depart

Return

Price

Washington, D.C.Philadelphia

DCA - PHL

DCAPHL

Washington, D.C. Reagan-National

Thu 4/3

6:35 am-7:36 am

Nonstop1h 01m

Philadelphia

Sun 4/6

6:49 pm-7:59 pm

Nonstop1h 10m

$179

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

Fri 4/4

8:40 am-9:50 am

Nonstop1h 10m

Philadelphia

Fri 4/11

10:43 am-11:49 am

Nonstop1h 06m

$179

Washington, D.C.Philadelphia

DCA - PHL

DCAPHL

Washington, D.C. Reagan-National

Tue 4/8

9:00 am-4:52 pm

1 stop7h 52m

Philadelphia

Tue 4/15

6:00 am-10:59 am

1 stop4h 59m

$181

Washington, D.C.Philadelphia

DCA - PHL

DCAPHL

Washington, D.C. Reagan-National

Thu 4/3

6:20 am-2:18 pm

1 stop7h 58m

Philadelphia

Sun 4/6

6:41 am-11:57 am

1 stop5h 16m

$269

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

Fri 4/18

5:00 am-9:44 am

1 stop4h 44m

Philadelphia

Mon 4/21

6:40 pm-11:56 pm

1 stop5h 16m

$344

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

Mon 3/10

12:55 pm-5:34 pm

3 stops28h 39m

Philadelphia

Wed 3/12

9:14 pm-6:35 pm

2 stops21h 21m

$375

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

Mon 5/12

10:00 am-5:44 am

1 stop19h 44m

Philadelphia

Thu 5/15

6:59 pm-7:36 am

1 stop12h 37m

$842

Washington, D.C.Philadelphia

DCA - PHL

DCAPHL

Washington, D.C. Reagan-National

Tue 3/25

5:15 pm-10:02 pm

1 stop4h 47m

$91

Washington, D.C.Philadelphia

DCA - PHL

DCAPHL

Washington, D.C. Reagan-National

Sat 4/5

10:59 pm-8:36 am

1 stop9h 37m

$187

Washington, D.C.Philadelphia

IAD - PHL

IADPHL

Washington, D.C. Dulles Intl

Fri 4/25

12:55 pm-9:11 am

3 stops20h 16m

$200

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/4

Showing 1-10 of 15 results
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Best time to book a flight from District of Columbia to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from District of Columbia 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.

Travel insights for flights from District of Columbia to Philadelphia

Get recent, data-driven insights about flights from District of Columbia to Philadelphia including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from District of Columbia to Philadelphia?

Currently, August is the cheapest month in which you can book a flight from District of Columbia to Philadelphia (average of $236). Flying from District of Columbia to Philadelphia in March is currently the most expensive (average of $295). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DC to PHL?

Find hourly flight availability from District of Columbia to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 5, 2025.

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

Rainfall in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Philadelphia ranges from 2.7 - 4.4 inches per month. July is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Philadelphia when rainfall is around 2.7 in.

Temperature in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Philadelphia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

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 March 5, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta and United Airlines from District of Columbia to Philadelphia. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,711 reviews

Food

7.1

Comfort

7.9

Entertainment

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,711 reviews
Alaska Airlines
8.0
Very good
9,711 reviews

Food

7.1

Comfort

7.9

Entertainment

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,044 reviews
Alaska Airlines
8.0
Very good
9,711 reviews

Food

7.1

Comfort

7.9

Entertainment

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,655 reviews
Alaska Airlines
8.0
Very good
9,711 reviews

Food

7.1

Comfort

7.9

Entertainment

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

JetBlue
7.3
Good
2,998 reviews
Alaska Airlines
8.0
Very good
9,711 reviews

Food

7.1

Comfort

7.9

Entertainment

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,711 reviews

Food

7.1

Comfort

7.9

Entertainment

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

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

  • What airport do you fly into for flights to Philadelphia from District of Columbia?

    Located just 7.0 mi from the city center, Philadelphia (PHL) is the airport most travelers will use when flying to Philadelphia from District of Columbia.

  • What are the cheapest airlines to fly from District of Columbia to Philadelphia one-way?

    For one-way options, check prices for JetBlue. According to our data, you can fly for as low as $91. Users have also found prices from $187 and $204 on American Airlines and United Airlines, respectively.

  • What are the most reliable airlines from District of Columbia to Philadelphia?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from District of Columbia to Philadelphia on time: ANA (86%), GoJet (79%), Air China (75%).

  • What are the cheapest flights from District of Columbia to Philadelphia?

    The cheapest flight price from District of Columbia to Philadelphia is $89. On average you can expect to pay $751. The most popular route, (Washington, D.C. Dulles Intl - Philadelphia), can usually be booked for $179.

  • Can I find deals for flights from District of Columbia to Philadelphia that include hotel bookings?

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

  • How can I find direct flights from District of Columbia to Philadelphia?

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

  • Can I find deals for business class flights from District of Columbia to Philadelphia?

    Yes. Cheapflights offers flight deals from District of Columbia 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.

  • What is the cheapest month to book a flight from District of Columbia to Philadelphia?

    Currently, August is the cheapest month in which you can book a flight from District of Columbia to Philadelphia (average of $236). Flying from District of Columbia to Philadelphia in March is currently the most expensive (average of $295). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near District of Columbia?

Book flights to District of Columbia if you plan to visit one of these locations
King of Prussia
Vineland
Pottstown
Reading
Wildwood
Exton
Ocean City
Cherry Hill
Essington
Chester
Willow Grove
Newark
Middletown
Millville
Wyomissing
Ephrata
Dewey Beach
West Chester
Malvern
Dover

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for District of Columbia to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from District of Columbia to Philadelphia

Discover the top 2 airlines that operate flights from District of Columbia 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 2,558,603 searches. Data last updated March 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$179Average$348FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$179Average$302FlexibilityNo cancel feeOn-time69%
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