$81+ Cheap flights from Philadelphia (PHL) to District of Columbia
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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Philadelphia to District of Columbia 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 District of Columbia
Keep the following information in mind while searching for Philadelphia to District of Columbia flight deals. Data was last updated April 15, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $170 (United Airlines) |
One-way from | $81 (American Airlines) |
Popular in | December |
Cheapest in | November |
Average price | $346 |
Good round-trip deal | $371 or less |
Good one-way deal | $205 or less |
Find flight deals from Philadelphia to District of Columbia
Cheapest flights from Philadelphia to District of ColumbiaExplore the most affordable flight options available from Philadelphia to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.
Explore the most affordable flight options available from Philadelphia to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.
This United Airlines deal was found by Cheapflights users on 4/14. 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 4/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This JetBlue Airways deal was found by Cheapflights users on 4/14. 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 JetBlue Airways 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 4/13. 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 4/14. 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 Mytrip deal was found by Cheapflights users on 4/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from Philadelphia to District of Columbia 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 April 15, 2025.
Use the filters below to find and compare flights from Philadelphia to District of Columbia that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
PhiladelphiaWashington, D.C.
PHL - IAD
PHLIAD
Philadelphia
Tue 6/10
10:35 am-11:40 am
Nonstop1h 05m
Washington, D.C. Dulles Intl
Thu 6/12
8:29 am-9:39 am
Nonstop1h 10m
PhiladelphiaWashington, D.C.
PHL - DCA
PHLDCA
Philadelphia
Thu 5/8
6:46 pm-7:59 pm
Nonstop1h 13m
Washington, D.C. Reagan-National
Mon 5/12
6:33 am-7:30 am
Nonstop0h 57m
PhiladelphiaWashington, D.C.
PHL - DCA
PHLDCA
Philadelphia
Thu 5/8
6:00 am-12:00 pm
1 stop6h 00m
Washington, D.C. Reagan-National
Mon 5/12
5:40 pm-10:21 pm
1 stop4h 41m
PhiladelphiaWashington, D.C.
PHL - IAD
PHLIAD
Philadelphia
Tue 5/13
6:40 pm-12:02 am
1 stop5h 22m
Washington, D.C. Dulles Intl
Tue 5/20
1:59 pm-5:54 pm
1 stop3h 55m
PhiladelphiaWashington, D.C.
PHL - IAD
PHLIAD
Philadelphia
Fri 6/13
1:25 pm-2:32 pm
2 stops25h 07m
Washington, D.C. Dulles Intl
Sun 6/22
11:12 am-11:46 am
2 stops24h 34m
PhiladelphiaWashington, D.C.
PHL - DCA
PHLDCA
Philadelphia
Mon 4/28
6:41 am-12:57 pm
1 stop6h 16m
Washington, D.C. Reagan-National
Mon 5/5
7:00 pm-12:44 am
1 stop5h 44m
PhiladelphiaWashington, D.C.
PHL - DCA
PHLDCA
Philadelphia
Tue 5/6
6:46 pm-7:59 pm
Nonstop1h 13m
PhiladelphiaWashington, D.C.
PHL - IAD
PHLIAD
Philadelphia
Tue 5/6
6:15 am-7:21 am
Nonstop1h 06m
PhiladelphiaWashington, D.C.
PHL - DCA
PHLDCA
Philadelphia
Tue 5/13
6:00 am-12:00 pm
1 stop6h 00m
PhiladelphiaWashington, D.C.
PHL - IAD
PHLIAD
Philadelphia
Thu 6/5
7:12 pm-2:23 pm
2 stops19h 11m
Best time to book a flight from Philadelphia to District of Columbia
Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Philadelphia with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Philadelphia to District of Columbia
What is the cheapest month to book a flight from Philadelphia to District of Columbia?
Currently, August is the cheapest month in which you can book a flight from Philadelphia to District of Columbia (average of $241). Flying from Philadelphia to District of Columbia 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 DC?
Find hourly flight availability from Philadelphia to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 15, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Philadelphia to District of Columbia as you normally would.
Rainfall in District of Columbia by month
Plan your trip to District of Columbia by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in District of Columbia 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 District of Columbia when rainfall is around 2.6 in.
Temperature in District of Columbia by month
Plan your trip to District of Columbia by taking into account the average temperature totals by month.
If weather is an important factor for your trip to District of Columbia, 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 District of Columbia
Get insights into the airlines that provide service to District of Columbia. 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 District of Columbia. Reviews last updated April 15, 2025.
See what other customers who have flown with Delta, United Airlines and JetBlue from Philadelphia to District of Columbia have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Entertainment
Food
Overall
Boarding
Crew
Reviews
Aaron,Oct 2024
TUS - LAX
Comfort
Entertainment
Food
Overall
Boarding
Crew
Reviews
Aaron,Oct 2024
TUS - LAX
Comfort
Entertainment
Food
Overall
Boarding
Crew
Reviews
Aaron,Oct 2024
TUS - LAX
Comfort
Entertainment
Food
Overall
Boarding
Crew
Reviews
Aaron,Oct 2024
TUS - LAX
Comfort
Entertainment
Food
Overall
Boarding
Crew
Reviews
Aaron,Oct 2024
TUS - LAX
Comfort
Entertainment
Food
Overall
Boarding
Crew
Reviews
Aaron,Oct 2024
TUS - LAX
Related info for your journey
Find useful and relevant information for your journey from Philadelphia to District of Columbia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Philadelphia to District of Columbia
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from Philadelphia to District of Columbia
Discover the top 2 airlines that operate flights from Philadelphia to District of Columbia. 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 April 15, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$159 | Average$249 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$159 | Average$279 | FlexibilityNo cancel fee | On-time71% |