Trip.com
>
Flights
>
United States
>
Pennsylvania
>
Flights to Pittsburgh
>
Washington D.C. to Pittsburgh flight
>
Dulles International Airport to Pittsburgh International Airport flight

Search for flights from Washington D.C. to Pittsburgh and check out affordable one-way and round-trip options.

      • Cheapest nonstop
        IAD 08:30
        1h 1m
        Direct
        PIT 09:31
        Washington D.C. - Pittsburgh | Wed, May 6 | United Airlines
        PIT 06:10
        1h 9m
        Direct
        IAD 07:19
        Pittsburgh - Washington D.C. | Fri, May 8 | United Airlines
        HK$ 1,335 HK$ 3,580
        63% off
        63% off
        HK$ 3,580 HK$ 1,335
      • IAD 08:30
        1h 1m
        Direct
        PIT 09:31
        Washington D.C. - Pittsburgh | Mon, May 11 | United Airlines
        PIT 08:30
        1h 13m
        Direct
        DCA 09:43
        Pittsburgh - Washington D.C. | Thu, May 14 | American Airlines
        HK$ 1,338 HK$ 3,580
        63% off
        63% off
        HK$ 3,580 HK$ 1,338
      • IAD 08:25
        5h 57m
        1 stop
        PIT 14:22
        Washington D.C. - Pittsburgh | Wed, May 6 | Southern Airways Express, Llc
        PIT 11:55
        4h 18m
        1 stop
        IAD 16:13
        Pittsburgh - Washington D.C. | Fri, May 8 | Southern Airways Express, Llc
        HK$ 596 HK$ 3,580
        83% off
        83% off
        HK$ 3,580 HK$ 596
      • IAD 12:50
        18h 22m
        1 stop
        PIT 07:12
        Washington D.C. - Pittsburgh | Thu, Apr 30 | Southern Airways Express, Llc
        PIT 08:15
        12h 46m
        1 stop
        IAD 21:01
        Pittsburgh - Washington D.C. | Sat, May 2 | Southern Airways Express, Llc
        HK$ 642
        82% off
        HK$ 3,580 HK$ 642
      • IAD 08:05
        4h 59m
        1 stop
        PIT 13:04
        Washington D.C. - Pittsburgh | Mon, May 11 | Delta Air Lines
        PIT 08:30
        1h 13m
        Direct
        DCA 09:43
        Pittsburgh - Washington D.C. | Thu, May 14 | American Airlines
        HK$ 1,196
        67% off
        HK$ 3,580 HK$ 1,196
      • IAD 19:19
        5h 16m
        1 stop
        PIT 00:35
        Washington D.C. - Pittsburgh | Wed, May 6 | Delta Air Lines
        PIT 17:20
        3h 41m
        1 stop
        IAD 21:01
        Pittsburgh - Washington D.C. | Fri, May 8 | Southern Airways Express, Llc
        HK$ 1,240
        65% off
        HK$ 3,580 HK$ 1,240
      • IAD 09:19
        5h 21m
        1 stop
        PIT 14:40
        Washington D.C. - Pittsburgh | Mon, May 11 | American Airlines
        PIT 08:30
        1h 13m
        Direct
        DCA 09:43
        Pittsburgh - Washington D.C. | Thu, May 14 | American Airlines
        HK$ 1,792
        50% off
        HK$ 3,580 HK$ 1,792
      • IAD 12:50
        4h 17m
        1 stop
        PIT 17:07
        Washington D.C. - Pittsburgh | Thu, Apr 30 | United Airlines
        PIT 19:52
        1h 13m
        Direct
        IAD 21:05
        Pittsburgh - Washington D.C. | Sat, May 2 | United Airlines
        HK$ 2,188
        39% off
        HK$ 3,580 HK$ 2,188
      • IAD 10:32
        4h 42m
        1 stop
        PIT 15:14
        Washington D.C. - Pittsburgh | Thu, Apr 30 | American Airlines
        PIT 17:20
        3h 41m
        1 stop
        IAD 21:01
        Pittsburgh - Washington D.C. | Sat, May 2 | Southern Airways Express, Llc
        HK$ 2,212
        38% off
        HK$ 3,580 HK$ 2,212
      • IAD 06:00
        4h 44m
        1 stop
        PIT 10:44
        Washington D.C. - Pittsburgh | Thu, Apr 30 | Delta Air Lines
        PIT 06:00
        4h 20m
        1 stop
        DCA 10:20
        Pittsburgh - Washington D.C. | Sat, May 2 | Delta Air Lines
        HK$ 2,649
        26% off
        HK$ 3,580 HK$ 2,649
      • WAS 13:00
        17h 25m
        1 stop
        PIT Invalid Date
        Washington D.C. - Pittsburgh | Sun, Apr 19 | Normal Airline
        PIT 15:00
        6h
        Direct
        WAS 16:00
        Pittsburgh - Washington D.C. | Tue, Apr 21 | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        IAD 12:52
        1h 10m
        Direct
        PIT 14:02
        Washington D.C. - Pittsburgh | Mon, May 25 | United Airlines
        HK$ 380 HK$ 760
        50% off
        50% off
        HK$ 760 HK$ 380
      • IAD 22:30
        1h 6m
        Direct
        PIT 23:36
        Washington D.C. - Pittsburgh | Mon, Jun 1 | United Airlines
        HK$ 380 HK$ 760
        50% off
        50% off
        HK$ 760 HK$ 380
      • IAD 08:25
        5h 57m
        1 stop
        PIT 14:22
        Washington D.C. - Pittsburgh | Sun, May 3 | Southern Airways Express, Llc
        HK$ 323 HK$ 760
        57% off
        57% off
        HK$ 760 HK$ 323
      • IAD 08:25
        5h 57m
        1 stop
        PIT 14:22
        Washington D.C. - Pittsburgh | Mon, Apr 27 | Southern Airways Express, Llc
        HK$ 325
        56% off
        HK$ 760 HK$ 325
      • IAD 19:19
        5h 15m
        1 stop
        PIT 00:34
        Washington D.C. - Pittsburgh | Mon, May 11 | Delta Air Lines
        HK$ 542
        28% off
        HK$ 760 HK$ 542
      • IAD 08:25
        5h 57m
        1 stop
        PIT 14:22
        Washington D.C. - Pittsburgh | Tue, May 26 | Southern Airways Express, Llc
        HK$ 562
        26% off
        HK$ 760 HK$ 562
      • IAD 08:25
        5h 57m
        1 stop
        PIT 14:22
        Washington D.C. - Pittsburgh | Mon, May 25 | Southern Airways Express, Llc
        HK$ 562
        26% off
        HK$ 760 HK$ 562
      • IAD 08:25
        5h 57m
        1 stop
        PIT 14:22
        Washington D.C. - Pittsburgh | Sat, May 30 | Southern Airways Express, Llc
        HK$ 562
        26% off
        HK$ 760 HK$ 562
      • IAD 12:50
        4h 17m
        1 stop
        PIT 17:07
        Washington D.C. - Pittsburgh | Fri, May 29 | Southern Airways Express, Llc
        HK$ 562
        26% off
        HK$ 760 HK$ 562
      • IAD 08:25
        5h 57m
        1 stop
        PIT 14:22
        Washington D.C. - Pittsburgh | Mon, May 11 | Southern Airways Express, Llc
        HK$ 562
        26% off
        HK$ 760 HK$ 562
      • WAS 13:00
        17h 25m
        1 stop
        PIT Invalid Date
        Washington D.C. - Pittsburgh | Sun, Apr 19 | Normal Airline
        Find more flights
        Find more flights

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

Trip.com Price Insights: Flights from Dulles International Airport to Pittsburgh International Airport

Which month has the cheapest one-way flights from Dulles International Airport to Pittsburgh International Airport?

The data is based on Trip.com data from the past 12 months and shows the average one-way fares by month from Dulles International Airport to Pittsburgh International Airport.

Based on Trip.com data from the past 12 months, the cheapest one-way flights from Dulles International Airport to Pittsburgh International Airport are usually in May, with an average price of HK$ 538. June sees the highest fares, around HK$ 1,237.

HK$ 1,237
HK$ 888
HK$ 538
HK$ 189
    Cheapest
  • HK$ 556
    Apr
  • HK$ 538
    May
  • HK$ 1,237
    Jun
  • HK$ 586
    Jul
  • HK$ 762
    Aug
  • HK$ 704
    Sep
  • HK$ 649
    Oct
  • HK$ 772
    Nov
  • HK$ 651
    Dec
  • HK$ 869
    Jan
  • HK$ 609
    Feb
  • HK$ 579
    Mar

Which day of the week has the cheapest flights from Dulles International Airport to Pittsburgh International Airport?

The data is based on Trip.com data from the past 12 months and shows the average fares by each day of the week from Dulles International Airport to Pittsburgh International Airport.

Based on Trip.com data from the past 12 months, the cheapest day for flights from Dulles International Airport to Pittsburgh International Airport is Saturday, with average prices lower than other days. Try to avoid departing on Tuesday, as fares are typically the highest.

HK$ 823
HK$ 699
HK$ 575
HK$ 451
    Cheapest
  • HK$ 648
    Mon
  • HK$ 823
    Tue
  • HK$ 596
    Wed
  • HK$ 606
    Thu
  • HK$ 753
    Fri
  • HK$ 575
    Sat
  • HK$ 678
    Sun

Selected Airlines from Dulles International Airport to Pittsburgh International Airport

See which airlines fly from Washington D.C. to Pittsburgh. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Southern Airways Express, Llc
From HK$ 323
United Airlines
From HK$ 379
Delta Air Lines
From HK$ 542
American Airlines
From HK$ 1,039

Find more flights and airlines

Flight Schedule from Dulles International Airport to Pittsburgh International Airport

Check the schedule for flights from Washington D.C. to Pittsburgh and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA3540

    Dulles International Airport

    22:20

    IAD

    1h 9m

    23:29

    PIT

    S M T W T F S
    Search

  2. 9X127

    Dulles International Airport

    12:50

    IAD

    1h 28m

    Direct

    14:18

    DUJ

    S M T W T F S
    Search

  3. 9X238

    Dubois Regional Airport

    16:15

    DUJ

    52m

    Direct

    17:07

    PIT

    S M T W T - S

  4. DL2902

    Dulles International Airport

    19:50

    IAD

    2h

    Direct

    21:50

    ATL

    S M T W T - S
    Search

  5. DL1351

    Hartsfield-Jackson Atlanta International Airport

    22:40

    ATL

    1h 39m

    Direct

    00:19

    PIT

    S M T W T F S

  6. 9X125

    Dulles International Airport

    08:25

    IAD

    1h 28m

    Direct

    09:53

    DUJ

    S M T W T F -
    Search

  7. 9X232

    Dubois Regional Airport

    13:30

    DUJ

    52m

    Direct

    14:22

    PIT

    S M T W T F S

  8. DL2127

    Dulles International Airport

    08:27

    IAD

    1h 48m

    Direct

    10:15

    ATL

    S M T W T F S
    Search

  9. DL1345

    Hartsfield-Jackson Atlanta International Airport

    11:15

    ATL

    1h 38m

    Direct

    12:53

    PIT

    S M T W T F S

  10. DL1695

    Dulles International Airport

    18:07

    IAD

    2h 7m

    Direct

    20:14

    ATL

    S M T W T F S
    Search

  11. DL1351

    Hartsfield-Jackson Atlanta International Airport

    22:40

    ATL

    1h 39m

    Direct

    00:19

    PIT

    S M T W T F S

  12. DL1354

    Dulles International Airport

    07:00

    IAD

    2h

    Direct

    09:00

    ATL

    S M T W T F S
    Search

  13. DL1353

    Hartsfield-Jackson Atlanta International Airport

    14:00

    ATL

    1h 37m

    Direct

    15:37

    PIT

    S M T W T F S
Find more flights and airlines

Dulles International Airport to Pittsburgh International Airport Flights Info

Flight distance295.49km
Cheapest one-way ticket priceHK$ 323
Cheapest return ticket priceHK$ 596

FAQs for Dulles International Airport to Pittsburgh International Airport Flights

  • How long is a flight from Dulles International Airport (IAD) to Pittsburgh International Airport (PIT)?

    It takes around 1 hour 10 minutes to fly from Dulles International Airport (iad) to Pittsburgh International Airport (pit).
  • There are around 4 daily flights from Dulles International Airport (IAD) to Pittsburgh International Airport (PIT).
  • Tickets cost around HK$ 1,318 in May, making it the cheapest month to book. Dulles International Airport (IAD) to Pittsburgh International Airport (PIT) is a popular route, so don't forget to book your tickets in advance.
  • The route from Dulles International Airport (IAD) to Pittsburgh International Airport (PIT) is quite popular. Without considering departure times or holidays, tickets cost around HK$ 1,318 in May, the most expensive month to book this route.
  • The earliest flight departs from Dulles International Airport (IAD) at 08:36 and arrives in Pittsburgh International Airport (PIT) at 09:36.
  • The latest flight departs from Dulles International Airport (IAD) at 17:23 and arrives in Pittsburgh International Airport (PIT) at 18:29.
    • The distance from Pittsburgh International Airport to downtown is about 21km, by taxi about 40 minutes.
  • The closest airport to Pittsburgh International Airport (PIT) is Arnold Palmer Regional Airport. The distance is around 74km.
  • United Airlines is a very popular airline operating an average of 866 flights per month.

Popular Destinations & Recommendations

Note: Prices shown on this page are the lowest estimated prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.