$68+ Cheap flights from Philadelphia (PHL) to Washington, D.C. (WAS)
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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Philadelphia to Washington, D.C. 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 Washington, D.C.
Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Washington, D.C. (WAS). 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 January 17, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $126 (Trip.com) |
One-way from | $68 (FlightHub) |
Popular in | February |
Cheapest in | November |
Average price | $275 |
Find flight deals from Philadelphia to Washington, D.C.
Cheapest flights from Philadelphia to Washington, D.C.Explore the most affordable flight options available from Philadelphia to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 17, 2025.
Explore the most affordable flight options available from Philadelphia to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 17, 2025.
This Trip.com deal was found by Cheapflights users on 1/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This FlightHub deal was found by Cheapflights users on 1/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 1/15. 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.
This United Airlines deal was found by Cheapflights users on 1/15. 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.
This JetBlue deal was found by Cheapflights users on 1/15. 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.
This United Airlines deal was found by Cheapflights users on 1/14. 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.
This American Airlines deal was found by Cheapflights users on 1/15. 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.
This Mytrip deal was found by Cheapflights users on 1/16. 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.
This Kissandfly.com deal was found by Cheapflights users on 1/16. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 1/14. 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.
Find flights from Philadelphia to Washington, D.C. within your budget
Customize your flight search to find flights from Philadelphia to Washington, D.C. 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 January 17, 2025.
Fly from
Fly to
Route
Depart
Return
Price
PhiladelphiaBaltimore
PHL - BWI
PHLBWI
Philadelphia
Wed 2/19
5:17 pm-12:43 am
1 stop7h 26m
Baltimore/Washington
Thu 2/20
6:00 am-2:14 pm
1 stop8h 14m
PhiladelphiaBaltimore
PHL - BWI
PHLBWI
Philadelphia
Sat 2/15
7:25 pm-9:05 am
1 stop13h 40m
Baltimore/Washington
Sat 2/22
6:45 am-7:04 pm
1 stop12h 19m
PhiladelphiaWashington, D.C.
PHL - DCA
PHLDCA
Philadelphia
Fri 2/14
5:56 am-6:59 am
Nonstop1h 03m
Washington, D.C. Reagan-National
Mon 2/17
6:35 am-7:32 am
Nonstop0h 57m
PhiladelphiaWashington, D.C.
PHL - DCA
PHLDCA
Philadelphia
Wed 2/12
11:10 am-6:59 pm
1 stop7h 49m
Washington, D.C. Reagan-National
Wed 2/19
5:00 pm-10:27 pm
1 stop5h 27m
PhiladelphiaWashington, D.C.
PHL - IAD
PHLIAD
Philadelphia
Thu 2/13
6:30 am-7:35 am
Nonstop1h 05m
Washington, D.C. Dulles Intl
Tue 2/18
8:40 am-9:52 am
Nonstop1h 12m
PhiladelphiaWashington, D.C.
PHL - DCA
PHLDCA
Philadelphia
Thu 2/13
10:10 am-4:54 pm
1 stop6h 44m
Washington, D.C. Reagan-National
Thu 2/20
7:44 am-2:15 pm
1 stop6h 31m
PhiladelphiaWashington, D.C.
PHL - IAD
PHLIAD
Philadelphia
Sat 2/1
7:21 am-1:22 pm
1 stop6h 01m
Washington, D.C. Dulles Intl
Thu 2/27
6:30 am-11:30 am
1 stop5h 00m
PhiladelphiaWashington, D.C.
PHL - IAD
PHLIAD
Philadelphia
Thu 2/27
9:00 am-12:34 pm
2 stops27h 34m
Washington, D.C. Dulles Intl
Wed 3/5
12:55 pm-9:03 am
3 stops20h 08m
PhiladelphiaWashington, D.C.
PHL - IAD
PHLIAD
Philadelphia
Thu 2/27
7:25 pm-10:31 am
2 stops15h 06m
Washington, D.C. Dulles Intl
Wed 3/5
10:24 pm-2:38 pm
2 stops16h 14m
PhiladelphiaBaltimore
PHL - BWI
PHLBWI
Philadelphia
Tue 2/18
9:00 am-3:51 pm
1 stop6h 51m
Compare providers for flights from Philadelphia to Washington, D.C.
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 Washington, D.C. in January.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Philadelphia-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-Washington, D.C. flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Philadelphia-Washington, D.C. 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-Washington, D.C. 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 Washington, D.C.
Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Philadelphia with our price prediction graph.
Travel insights for flights from Philadelphia to Washington, D.C.
Get recent, data-driven insights about flights from Philadelphia to Washington, D.C. including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from Philadelphia to Washington, D.C.?
Currently, August is the cheapest month in which you can book a flight from Philadelphia to Washington, D.C. (average of $241). Flying from Philadelphia to Washington, D.C. in March is currently the most expensive (average of $290). 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 PHL to WAS?
Find hourly flight availability from Philadelphia to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 17, 2025.
It’s typically best to fly out from Philadelphia to Washington, D.C. at noon. Doing so could potentially save you 5% on the flight price compared to flying in the morning, which is usually more expensive.
Weekly flight availability from Philadelphia to Washington, D.C.
Explore weekly flight availability from Philadelphia to Washington, D.C.. 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 January 17, 2025.
The most flights from PHL to WAS are scheduled on a Thursday (20 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).
Rainfall in Washington, D.C. by month
Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.
Temperature in Washington, D.C. by month
Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Washington, D.C., 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).
Reviews of airlines servicing Washington, D.C.
Get insights into the airlines that provide service to Washington, D.C.. 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 Washington, D.C.. Reviews last updated January 17, 2025.
Get a feel of what it's like to fly with United Airlines, Frontier and Spirit Airlines from Philadelphia to Washington, D.C. by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Comfort
Overall
Boarding
Crew
Food
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Entertainment
Comfort
Overall
Boarding
Crew
Food
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Entertainment
Comfort
Overall
Boarding
Crew
Food
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Entertainment
Comfort
Overall
Boarding
Crew
Food
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Entertainment
Comfort
Overall
Boarding
Crew
Food
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Entertainment
Comfort
Overall
Boarding
Crew
Food
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Related info for your journey
Find useful and relevant information for your journey from Philadelphia to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Philadelphia?
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Alternative routes for Philadelphia to Washington, D.C.
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from Philadelphia to Washington, D.C.
Discover the top 2 airlines that operate flights from Philadelphia to Washington, D.C.. 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 January 17, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$146 | Average$249 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$169 | Average$289 | FlexibilityNo cancel fee | On-time71% |