Cheap flights from Dulles Intl (IAD) to Philadelphia (PHL)

IAD — PHL
Feb 7 — Feb 141

How to find the cheapest flight from Dulles Intl (IAD) to Philadelphia (PHL)

All the information you need to plan the best IAD to PHL flight in 2023: compare Dulles Intl to Philadelphia flight prices with the expected peak season, weather and rainfall in Philadelphia.

IAD - PHL

Price

$36 - $423

PHL

Temperature

33.8 - 78.8 °F

PHL

Rainfall

2.7 - 4.4 inches

Popular inOctoberHigh demand for flights, 59% potential price rise
Cheapest inMarchBest time to find cheap flights, 79% potential price drop
Average price$177Average for round-trip flights in February 2023
Round-trip from$36From Washington, D.C. Dulles Intl to Philadelphia

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Philadelphia?

To save up to 129% on this flight, we recommend booking at least 52 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Washington, D.C. Dulles Intl Airport to Philadelphia from $281 1-2 weeks out and tickets from $310 for flights departing within the next 72 hours.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Philadelphia?

Due to multiple factors, expect to potentially pay more when booking in August. For low rates, May can be a great choice for travel to Philadelphia. Flights to Philadelphia from Washington, D.C. Dulles Intl Airport in May are about $255 on average during May, but can be found for as low as $36.

When is the cheapest time to fly from Washington, D.C. Dulles Intl Airport to Philadelphia (IAD - PHL)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Dulles Intl Airport to Philadelphia as you normally would.

Cheap flights from Dulles Intl to Philadelphia in February, March 2023

The best prices found for IAD to PHL flights for February, March
Feb 25 - Mar 25
IAD

Washington, D.C. Dulles Intl

PHL

Philadelphia

1 stop

13h 59m
PHL

Philadelphia

IAD

Washington, D.C. Dulles Intl

1 stop

13h 07m
$220

United Airlines

Pick Dates

Deal found 1/31

Feb 21 - Feb 25
IAD

Washington, D.C. Dulles Intl

PHL

Philadelphia

1 stop

8h 51m
PHL

Philadelphia

IAD

Washington, D.C. Dulles Intl

1 stop

15h 15m
$230

United Airlines

Pick Dates

Deal found 1/30

Feb 21 - Feb 25
IAD

Washington, D.C. Dulles Intl

PHL

Philadelphia

1 stop

7h 46m
PHL

Philadelphia

IAD

Washington, D.C. Dulles Intl

1 stop

12h 20m
$235

United Airlines

Pick Dates

Deal found 2/2

Dulles Intl to Philadelphia 2023 flight deals

Cheap flights to Philadelphia from Dulles Intl found for this year
Feb 25 - Mar 25
IAD

Washington, D.C. Dulles Intl

PHL

Philadelphia

1 stop

13h 59m
PHL

Philadelphia

IAD

Washington, D.C. Dulles Intl

1 stop

13h 07m
$220

United Airlines

Pick Dates

Deal found 1/31

Feb 21 - Feb 25
IAD

Washington, D.C. Dulles Intl

PHL

Philadelphia

1 stop

8h 51m
PHL

Philadelphia

IAD

Washington, D.C. Dulles Intl

1 stop

15h 15m
$230

United Airlines

Pick Dates

Deal found 1/30

Feb 21 - Feb 25
IAD

Washington, D.C. Dulles Intl

PHL

Philadelphia

1 stop

7h 46m
PHL

Philadelphia

IAD

Washington, D.C. Dulles Intl

1 stop

12h 20m
$235

United Airlines

Pick Dates

Deal found 2/2

Cheap United Airlines flights from Dulles Intl to Philadelphia

Feb 25 - Mar 25
IAD

Washington, D.C. Dulles Intl

PHL

Philadelphia

1 stop

13h 59m
PHL

Philadelphia

IAD

Washington, D.C. Dulles Intl

1 stop

13h 07m
$220

United Airlines

Pick Dates

Deal found 1/31

Feb 21 - Feb 25
IAD

Washington, D.C. Dulles Intl

PHL

Philadelphia

1 stop

8h 51m
PHL

Philadelphia

IAD

Washington, D.C. Dulles Intl

1 stop

15h 15m
$230

United Airlines

Pick Dates

Deal found 1/30

Feb 21 - Feb 25
IAD

Washington, D.C. Dulles Intl

PHL

Philadelphia

1 stop

7h 46m
PHL

Philadelphia

IAD

Washington, D.C. Dulles Intl

1 stop

12h 20m
$235

United Airlines

Pick Dates

Deal found 2/2

Cheap American Airlines flights from Dulles Intl to Philadelphia

Mar 1 - Mar 1
IAD

Washington, D.C. Dulles Intl

PHL

Philadelphia

1 stop

4h 54m
PHL

Philadelphia

IAD

Washington, D.C. Dulles Intl

1 stop

5h 50m
$300

American Airlines

Pick Dates

Deal found 2/1

Mar 4 - Mar 5
IAD

Washington, D.C. Dulles Intl

PHL

Philadelphia

1 stop

4h 26m
PHL

Philadelphia

IAD

Washington, D.C. Dulles Intl

1 stop

4h 47m
$331

American Airlines

Pick Dates

Deal found 1/30

Jun 4 - Jun 6
IAD

Washington, D.C. Dulles Intl

PHL

Philadelphia

1 stop

3h 47m
PHL

Philadelphia

IAD

Washington, D.C. Dulles Intl

1 stop

3h 56m
$338

American Airlines

Pick Dates

Deal found 1/31

Last minute flights from Dulles Intl to Philadelphia

Late deals on return flights to Philadelphia from Dulles Intl, departing today and this week
Feb 8 - Feb 11
IAD

Washington, D.C. Dulles Intl

PHL

Philadelphia

1 stop

10h 41m
PHL

Philadelphia

IAD

Washington, D.C. Dulles Intl

1 stop

12h 20m
$265

United Airlines

Pick Dates

Deal found 1/31

Feb 11 - Feb 17
IAD

Washington, D.C. Dulles Intl

PHL

Philadelphia

1 stop

15h 25m
PHL

Philadelphia

IAD

Washington, D.C. Dulles Intl

1 stop

15h 14m
$275

United Airlines

Pick Dates

Deal found 2/1

Feb 10 - Feb 11
IAD

Washington, D.C. Dulles Intl

PHL

Philadelphia

1 stop

13h 56m
PHL

Philadelphia

IAD

Washington, D.C. Dulles Intl

1 stop

12h 20m
$305

United Airlines

Pick Dates

Deal found 2/1

One-way flights to Philadelphia from Dulles Intl

The cheapest one-way flights from Dulles Intl to Philadelphia
Feb 8
IAD

Washington, D.C. Dulles Intl

PHL

Philadelphia

1 stop

28h 23m
$60

Multiple Airlines

Pick Dates

Deal found 1/31

Feb 11
IAD

Washington, D.C. Dulles Intl

PHL

Philadelphia

1 stop

10h 10m
$67

Multiple Airlines

Pick Dates

Deal found 2/1

Feb 18
IAD

Washington, D.C. Dulles Intl

PHL

Philadelphia

1 stop

7h 01m
$75

Multiple Airlines

Pick Dates

Deal found 1/31

Reviews of Airlines Servicing Philadelphia

United Airlines
7.6
Good
1,184 reviews

Entertainment

7.1

Comfort

7.4

Crew

8.2

Food

6.8

Boarding

7.9

Overall

7.6

Reviews

1 / 10

Meh. I’m over by now. It’s almost midnight and I’m still not at my place. I left at 8am

United Airlines
7.6
Good
1,184 reviews
United Airlines
7.6
Good
1,184 reviews

Entertainment

7.1

Comfort

7.4

Crew

8.2

Food

6.8

Boarding

7.9

Overall

7.6

Reviews

1 / 10

Meh. I’m over by now. It’s almost midnight and I’m still not at my place. I left at 8am

American Airlines
7.4
Good
1,668 reviews
United Airlines
7.6
Good
1,184 reviews

Entertainment

7.1

Comfort

7.4

Crew

8.2

Food

6.8

Boarding

7.9

Overall

7.6

Reviews

1 / 10

Meh. I’m over by now. It’s almost midnight and I’m still not at my place. I left at 8am

Related info for your journey

Useful info, stats and facts about Dulles Intl to Philadelphia flights.

What airport do you fly into for flights to Philadelphia from Washington, D.C. Dulles Intl?

Philadelphia (PHL), located 7.0 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Dulles Intl to Philadelphia. 2 airlines have flights to Philadelphia from Washington, D.C. Dulles Intl on a regular basis. Booking flights from Washington, D.C. Dulles Intl to Philadelphia should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day.

Which airlines flying from Washington, D.C. Dulles Intl to Philadelphia have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like American Airlines and Linear Air Taxi flying from Washington, D.C. Dulles Intl to Philadelphia have implemented new flexible cancellation policies.

Can I find flights from Washington, D.C. Dulles Intl Airport to Philadelphia for under $300 on Cheapflights?

Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Philadelphia for under $300. The cheapest flight booked recently is on United Airlines for just $220, but on average you can expect to pay $283.

Are there last-minute flights available from Washington, D.C. Dulles Intl Airport to Philadelphia for under $300?

There are currently 15+ open flights from Washington, D.C. Dulles Intl Airport to Philadelphia within the next 7 days for less than $300.

What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Philadelphia round-trip?

United Airlines, at $220, was found to be the cheapest airline from Washington, D.C. Dulles Intl Airport to Philadelphia. An alternate airline flying to your destination would be American Airlines.

Alternative routes for Dulles Intl to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Dulles Intl to Philadelphia

The chart below displays the airlines Cheapflights users traveling from Dulles Intl to Philadelphia choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
American AirlinesCheapest$324Average$482FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
Linear Air TaxiCheapest$2,105Average$4,602FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Linear Air Taxi flights
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