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Pittsburgh International Airport to Dulles International Airport flight
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Cheap Flights from Pittsburgh International Airport to Dulles International Airport

Search for flights from Pittsburgh to Washington D.C.. Find affordable one-way or round-trip flights.

  • One way
  • Round-trip
sortSort by: Lowest Price
  • Sort by: Lowest Price
  • Sort by: Earliest Flight
      • PIT07:40
        3h 40m
        1 stop
        IAD11:20
        Pittsburgh - Washington D.C.|Wed, Jun 12|Southern Airways Express
        US$47US$54
        14% OFF
        14% OFF
        US$54US$47
      • PIT07:40
        3h 40m
        1 stop
        IAD11:20
        Pittsburgh - Washington D.C.|Fri, Jun 14|Southern Airways Express
        US$47US$54
        14% OFF
        14% OFF
        US$54US$47
      • PIT07:40
        3h 40m
        1 stop
        IAD11:20
        Pittsburgh - Washington D.C.|Wed, May 29|Southern Airways Express
        US$47US$54
        14% OFF
        14% OFF
        US$54US$47
      • PIT07:40
        3h 40m
        1 stop
        IAD11:20
        Pittsburgh - Washington D.C.|Sat, May 25|Southern Airways Express
        US$48
        US$48
      • PIT07:40
        3h 40m
        1 stop
        IAD11:20
        Pittsburgh - Washington D.C.|Thu, May 16|Southern Airways Express
        US$48
        US$48
      • PIT07:40
        3h 40m
        1 stop
        IAD11:20
        Pittsburgh - Washington D.C.|Tue, May 21|Southern Airways Express
        US$48
        US$48
      • PIT07:40
        3h 40m
        1 stop
        IAD11:20
        Pittsburgh - Washington D.C.|Tue, May 14|Southern Airways Express
        US$49
        US$49
      • PIT12:55
        3h
        1 stop
        IAD15:55
        Pittsburgh - Washington D.C.|Sun, May 26|Southern Airways Express
        US$49
        US$49
      • PIT07:40
        3h 40m
        1 stop
        IAD11:20
        Pittsburgh - Washington D.C.|Mon, May 13|Southern Airways Express
        US$49
        US$49
      • PIT07:40
        3h 40m
        1 stop
        IAD11:20
        Pittsburgh - Washington D.C.|Wed, May 15|Southern Airways Express
        US$50
        US$50
      • PIT13:00
        3h 5m
        Direct
        IAD14:00
        Pittsburgh - Washington D.C.|Tue, May 14|Southern Airways Express
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from Pittsburgh International Airport to Dulles International Airport

View airlines operating flights from Pittsburgh to Washington D.C.. Compare prices and find the airline that meets your travel needs to enjoy a comfortable journey.

Southern Airways Express
From US$47
Delta Air Lines
From US$59
United Airlines
From US$70
American Airlines
From US$100
Breeze Airways
From US$356
Alaska Airlines
From US$607
ANA airlines
Find more flights and airlines

Find Cheaper Flights from Pittsburgh to Washington D.C.. Enjoy nonstop flights with 1 airline

Explore other flights from Pittsburgh to Washington D.C.. Find the best alternative flight.

  • Cheapest
    American Airlines
    PIT
    13:44
    1h 10m
    Direct
    DCA
    14:54
    Pittsburgh International Airport - Ronald Reagan Washington National Airport
    Thu, May 30American Airlines
    US$46
  • American Airlines
    PIT
    13:44
    1h 10m
    Direct
    DCA
    14:54
    Pittsburgh International Airport - Ronald Reagan Washington National Airport
    Thu, May 30American Airlines
    US$46
    Find More Flights
Flight Schedule from Pittsburgh International Airport to Dulles International Airport

Check on the flight schedule from Pittsburgh to Washington D.C. to find the flight that matches your travel plan.

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL2852

    Delta Air Lines

    06:00

    PIT

    1.7h

    07:41

    ATL

    SMTWTFS
    Search

  2. DL2820

    Delta Air Lines

    09:50

    ATL

    1.7h

    11:34

    IAD

    SMTWT-S

  3. 9X152

    Southern Airways Express

    07:40

    PIT

    1.3h

    09:00

    LNS

    SMTWTF-
    Search

  4. 9X245

    Southern Airways Express

    10:20

    LNS

    1.0h

    11:20

    IAD

    SMTWT--

  5. UA6119

    United Airlines

    10:30

    PIT

    1.1h

    Direct

    11:39

    IAD

    SM-----
    Search

  6. 9X233

    Southern Airways Express

    11:20

    PIT

    0.8h

    12:10

    DUJ

    SMTWTF-
    Search

  7. 9X128

    Southern Airways Express

    14:50

    DUJ

    1.3h

    16:10

    IAD

    SMTWTFS

  8. 9X308

    Southern Airways Express

    16:10

    PIT

    0.9h

    17:05

    BFD

    SMTWT-S
    Search

  9. 9X394

    Southern Airways Express

    14:40

    BFD

    1.5h

    16:10

    IAD

    SMTWT-S

  10. DL2977

    Delta Air Lines

    18:09

    PIT

    1.8h

    19:55

    ATL

    SMTWTFS
    Search

  11. DL2549

    Delta Air Lines

    22:25

    ATL

    1.8h

    00:15

    IAD

    SMTWTFS

  12. DL1568

    Delta Air Lines

    18:10

    PIT

    1.9h

    20:04

    ATL

    SMTWTFS
    Search

  13. DL2549

    Delta Air Lines

    22:25

    ATL

    1.8h

    00:15

    IAD

    SMTWTFS

  14. 9X158

    Southern Airways Express

    18:25

    PIT

    1.4h

    19:50

    LNS

    SMTWT-S
    Search

  15. 9X247

    Southern Airways Express

    20:05

    LNS

    1.0h

    21:05

    IAD

    SMTWT-S

  16. UA3588

    United Airlines

    19:20

    PIT

    1.1h

    Direct

    20:28

    IAD

    SMTWTFS
    Search
Find more flights and airlines

Pittsburgh International Airport to Dulles International Airport Flights Info

Flight distance295.49km
Cheapest one-way ticket price$46
Cheapest return ticket price$94

FAQs for Pittsburgh International Airport to Dulles International Airport Flights

  • How long is a flight from Pittsburgh International Airport to Dulles International Airport?

    It takes around 1 hour 10 minutes to fly from Pittsburgh International Airport (PIT) to Dulles International Airport (IAD).

  • How many daily flights are there from Pittsburgh International Airport (PIT) to Dulles International Airport (IAD)?

    There are around 4 daily flights from Pittsburgh International Airport (PIT) to Dulles International Airport (IAD).

  • When are flight tickets from Pittsburgh International Airport (PIT) to Dulles International Airport (IAD) the cheapest?

    Tickets cost around $123 in June, making it the cheapest month to book. Pittsburgh International Airport (PIT) to Dulles International Airport (IAD) is a popular route, so don't forget to book your tickets in advance.

  • When are flight tickets from Pittsburgh International Airport (PIT) to Dulles International Airport (IAD) most expensive?

    The route from Pittsburgh International Airport (PIT) to Dulles International Airport (IAD) is quite popular. Without considering departure times or holidays, tickets cost around $204 in May, the most expensive month to book this route.

  • What time does the earliest flight from Pittsburgh International Airport to Dulles International Airport depart?

    The earliest flight departs from Pittsburgh International Airport (PIT) at 06:15 and arrives in Dulles International Airport (IAD) at 07:23.

  • What time does the latest flight from Pittsburgh International Airport to Dulles International Airport depart?

    The latest flight departs from Pittsburgh International Airport (PIT) at 19:20 and arrives in Dulles International Airport (IAD) at 20:28.

  • Which airline operates the most direct flights from Pittsburgh International Airport (PIT) to Dulles International Airport (IAD)?

    United Airlines is a very popular airline operating an average of 817 flights per month.

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