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$111+ Cheap flights from Reagan-National (DCA) 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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — PHL
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Reagan-National to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Philadelphia (PHL). 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 June 12, 2025.

Round-trip from

$179
(American Airlines)

One-way from

$111
(JetBlue)

Popular in

February

Cheapest in

January

Average price

$437

Good round-trip deal

$542 or less

Good one-way deal

$191 or less
From Washington, D.C. Reagan-National to Philadelphia
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One-way flight from Washington, D.C. Reagan-National to Philadelphia
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Highest demand for flights based on searches. 5% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Washington, D.C. Reagan-National to Philadelphia.
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Price to beat on a one-way flight from Washington, D.C. Reagan-National to Philadelphia.
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Find flight deals from Reagan-National to Philadelphia

Cheapest flights from Reagan-National to Philadelphia
Explore the most affordable flight options available from Reagan-National to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/106:10 amDCA - PHL
Nonstop1h 11mAmerican Airlines
Thu 7/175:53 amPHL - DCA
Nonstop1h 06mAmerican Airlines
Deal found 6/12$179
This JetBlue deal was found by Cheapflights users on 6/9. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/251:35 pmDCA - PHL
1 stop4h 10mJetBlue
Sun 9/287:00 amPHL - DCA
1 stop4h 08mJetBlue
Deal found 6/9$201
This Southwest deal was found by Cheapflights users on 6/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/246:50 pmDCA - PHL
1 stop4h 35mSouthwest
Thu 6/266:00 pmPHL - DCA
1 stop4h 45mSouthwest
Deal found 6/10$325
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Mon 9/223:30 pmDCA - PHL
1 stop8h 50mUnited Airlines
Thu 9/256:30 amPHL - DCA
1 stop9h 21mUnited Airlines
Deal found 6/11$443
This Frontier deal was found by Cheapflights users on 6/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/267:00 amDCA - PHL
1 stop15h 10mFrontier
Mon 6/301:02 pmPHL - DCA
1 stop8h 57mFrontier
Deal found 6/11$486
This Delta deal was found by Cheapflights users on 6/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/146:05 amDCA - PHL
1 stop16h 49mDelta
Tue 6/179:36 amPHL - DCA
1 stop13h 21mDelta
Deal found 6/12$701
This United deal was found by Cheapflights users on 6/12. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2012:57 pmDCA - PHL
2 stops16h 28mMultiple Airlines
Sun 6/228:31 amPHL - DCA
1 stop14h 11mMultiple Airlines
Deal found 6/12$2,210
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 7/210:20 amDCA - PHL
2 stops7h 35mAlaska Airlines
Fri 7/48:20 amPHL - DCA
1 stop6h 29mAlaska Airlines
Deal found 6/11$19,981

Cheapflights Fare Finder

Customize your flight search to find flights from Reagan-National 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 June 12, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Philadelphia that are best for you.

Fly from

Reagan-National

Fly to

Philadelphia

Route

Depart

Return

Price

Washington, D.C.Philadelphia

DCA - PHL

DCAPHL

Washington, D.C. Reagan-National

Thu 7/10

6:10 am-7:21 am

Nonstop1h 11m

Philadelphia

Thu 7/17

5:53 am-6:59 am

Nonstop1h 06m

$179

Washington, D.C.Philadelphia

DCA - PHL

DCAPHL

Washington, D.C. Reagan-National

Wed 7/9

11:45 am-4:45 pm

1 stop5h 00m

Philadelphia

Wed 7/16

11:42 am-8:59 pm

1 stop9h 17m

$201

Washington, D.C.Philadelphia

DCA - PHL

DCAPHL

Washington, D.C. Reagan-National

Tue 6/24

6:50 pm-11:25 pm

1 stop4h 35m

Philadelphia

Thu 6/26

6:00 pm-10:45 pm

1 stop4h 45m

$325

Washington, D.C.Philadelphia

DCA - PHL

DCAPHL

Washington, D.C. Reagan-National

Fri 8/22

7:25 am-2:17 pm

1 stop6h 52m

Philadelphia

Fri 8/22

5:15 pm-10:43 pm

1 stop5h 28m

$481

Washington, D.C.Philadelphia

DCA - PHL

DCAPHL

Washington, D.C. Reagan-National

Thu 6/26

7:00 am-10:10 pm

1 stop15h 10m

Philadelphia

Mon 6/30

1:02 pm-9:59 pm

1 stop8h 57m

$486

Washington, D.C.Philadelphia

DCA - PHL

DCAPHL

Washington, D.C. Reagan-National

Tue 6/17

6:00 am-11:04 am

1 stop5h 04m

Philadelphia

Tue 6/17

4:05 pm-8:46 pm

1 stop4h 41m

$1,401

Washington, D.C.Philadelphia

DCA - PHL

DCAPHL

Washington, D.C. Reagan-National

Fri 6/20

12:57 pm-5:25 am

2 stops16h 28m

Philadelphia

Sun 6/22

8:31 am-10:42 pm

1 stop14h 11m

$2,210

Washington, D.C.Philadelphia

DCA - PHL

DCAPHL

Washington, D.C. Reagan-National

Wed 7/2

10:20 am-5:55 pm

2 stops7h 35m

Philadelphia

Fri 7/4

8:20 am-2:49 pm

1 stop6h 29m

$19,981

Washington, D.C.Philadelphia

DCA - PHL

DCAPHL

Washington, D.C. Reagan-National

Tue 7/15

10:30 am-4:45 pm

1 stop6h 15m

$111

Washington, D.C.Philadelphia

DCA - PHL

DCAPHL

Washington, D.C. Reagan-National

Tue 6/24

8:45 am-12:42 pm

1 stop3h 57m

$188

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 11 results
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Best time to book a flight from Reagan-National to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Reagan-National 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 Washington, D.C. Reagan-National Airport to Philadelphia

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Philadelphia?

Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Philadelphia (average of $236). Flying from Washington, D.C. Reagan-National Airport 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 DCA to PHL?

Find hourly flight availability from Reagan-National 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 June 12, 2025.

It’s typically best to fly out from Washington, D.C. Reagan-National Airport to Philadelphia in the morning. Doing so could potentially save you 37% on the flight price compared to flying in the afternoon, which is usually more expensive.

Weekly flight availability from Washington, D.C. Reagan-National Airport to Philadelphia

Explore weekly flight availability from Reagan-National to Philadelphia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 12, 2025.

The most flights from DCA to PHL are scheduled on a Monday (10 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

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 June 12, 2025.
Read through reviews of airlines operating flights from Washington, D.C. to Philadelphia, such as Alaska Airlines, Southwest and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
JetBlue
7.3
Good
2,925 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National 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 Washington, D.C. Reagan-National?

    Philadelphia (PHL), located 7.0 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Reagan-National to Philadelphia. 1 airline have flights to Philadelphia from Washington, D.C. Reagan-National on a regular basis. Booking flights from Washington, D.C. Reagan-National to Philadelphia should not be difficult; the airport handles an average of 7 inbound flights from Washington, D.C. Reagan-National per day.

  • What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Philadelphia round-trip?

    Cheapflights users have booked flights from Washington, D.C. Reagan-National Airport to Philadelphia round-trip from $179. Other airlines that can offer you cheap pricing are JetBlue, from $201, and Southwest, from $325. American Airlines is 46% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Philadelphia one-way?

    The cheapest airline one-way is JetBlue, with whom users have recently found tickets for as low as $111. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Washington, D.C. Reagan-National Airport to Philadelphia for a low price.

  • What are the most reliable airlines from Washington, D.C. Reagan-National Airport to Philadelphia?

    Consider Qatar Airways (83%), Republic Airways (66%) or American Airlines (61%) when booking your flight. These represent the most reliable airlines when flying from Washington, D.C. Reagan-National Airport to Philadelphia.

  • What are the cheapest flights from Washington, D.C. Reagan-National Airport to Philadelphia?

    Looking at all options, your cheapest flight can be booked for $110. While the most popular route (Washington, D.C. Reagan-National - Philadelphia) can be booked for $201 on average our data indicates $1,459 when flying from Washington, D.C. Reagan-National Airport to Philadelphia.

  • Can I find deals for flights from Reagan-National to Philadelphia that include hotel bookings?

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

  • How can I find direct flights from Reagan-National to Philadelphia?

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

  • Can I find deals for business class flights from Reagan-National to Philadelphia?

    Yes. Cheapflights offers flight deals from Reagan-National 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 Washington, D.C. Reagan-National Airport to Philadelphia?

    Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Philadelphia (average of $236). Flying from Washington, D.C. Reagan-National Airport 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 Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Vineland
Wildwood
Pottstown
King of Prussia
Cherry Hill
Exton
Ocean City
Chester
Essington
Reading
Newark
Middletown
Millville
Ephrata
Camden
Dover
Elkton
Willow Grove
Glen Mills
Springfield

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Reagan-National to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to John F Kennedy Intl flights
Reagan-National to John F Kennedy Intl flights
Reagan-National to LaGuardia flights
Baltimore to Newark flights
Baltimore to LaGuardia flights
Baltimore to John F Kennedy Intl flights
Dulles Intl to LaGuardia flights
Dulles Intl to Newark flights
Reagan-National to Newark flights
Dulles Intl to Pittsburgh flights
Reagan-National to Pittsburgh flights
Baltimore to Pittsburgh flights
Baltimore to Philadelphia flights
Dulles Intl to Philadelphia flights
Dulles Intl to Scranton flights
Reagan-National to Scranton flights
Baltimore to Scranton flights
Dulles Intl to Erie flights
Baltimore to Hagerstown flights
Baltimore to Erie flights
Dulles Intl to Harrisburg flights
Reagan-National to Allentown flights
Reagan-National to Erie flights
Dulles Intl to Allentown flights
Baltimore to Harrisburg flights
Baltimore to Johnstown flights
Baltimore to Allentown flights
Baltimore to Morgantown flights
Dulles Intl to Elmira flights
Reagan-National to Harrisburg flights
Baltimore to Franklin flights
Reagan-National to Elmira flights
Baltimore to Elmira flights
Baltimore to Altoona flights
Baltimore to Lancaster flights
Baltimore to Williamsport flights
Baltimore to DuBois flights
Baltimore to Latrobe flights
Reagan-National to Williamsport flights

Top airline flying from Reagan-National to Philadelphia

Discover the top airline that operate flights from Reagan-National 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$179Average$322FlexibilityNo cancel feeOn-time71%

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