For early departures from IAD, expect long security lines. Arrive early to navigate the complex layout and use the Aerotrain for faster terminal access.
Round-trip from | $143 (FlightHub) |
---|---|
One-way from | $60 (Trip.com) |
Popular in | March |
Cheapest in | May |
Average price | $256 |
Good round-trip deal | $179 or less |
Good one-way deal | $98 or less |
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Pittsburgh
IAD - PIT
IADPIT
Washington, D.C. Dulles Intl
Sat 11/1
8:25 am-2:22 pm
1 stop5h 57m
Pittsburgh
Sun 11/2
5:20 pm-9:01 pm
1 stop3h 41m
Washington, D.C.Pittsburgh
IAD - PIT
IADPIT
Washington, D.C. Dulles Intl
Mon 9/29
1:05 pm-4:50 pm
1 stop3h 45m
Pittsburgh
Tue 9/30
7:40 am-11:23 am
1 stop3h 43m
Washington, D.C.Pittsburgh
IAD - PIT
IADPIT
Washington, D.C. Dulles Intl
Thu 10/16
8:25 am-2:22 pm
1 stop5h 57m
Pittsburgh
Fri 10/17
11:55 am-4:13 pm
1 stop4h 18m
Washington, D.C.Pittsburgh
IAD - PIT
IADPIT
Washington, D.C. Dulles Intl
Fri 10/10
8:25 am-2:22 pm
1 stop5h 57m
Pittsburgh
Fri 10/17
11:55 am-4:13 pm
1 stop4h 18m
Washington, D.C.Pittsburgh
IAD - PIT
IADPIT
Washington, D.C. Dulles Intl
Sun 9/28
12:55 pm-5:07 pm
1 stop4h 12m
Pittsburgh
Thu 10/2
11:55 am-4:13 pm
1 stop4h 18m
Washington, D.C.Pittsburgh
IAD - PIT
IADPIT
Washington, D.C. Dulles Intl
Fri 10/10
12:55 pm-5:07 pm
1 stop4h 12m
Pittsburgh
Sun 10/12
5:20 pm-9:01 pm
1 stop3h 41m
Washington, D.C.Pittsburgh
IAD - PIT
IADPIT
Washington, D.C. Dulles Intl
Sat 11/1
8:25 am-2:22 pm
1 stop5h 57m
Pittsburgh
Sat 11/8
2:55 pm-11:38 am
1 stop20h 43m
Washington, D.C.Pittsburgh
IAD - PIT
IADPIT
Washington, D.C. Dulles Intl
Fri 10/10
10:10 pm-11:15 pm
Nonstop1h 05m
Pittsburgh
Mon 10/13
8:08 pm-9:10 pm
Nonstop1h 02m
Washington, D.C.Pittsburgh
IAD - PIT
IADPIT
Washington, D.C. Dulles Intl
Fri 11/21
8:25 am-9:28 am
Nonstop1h 03m
Pittsburgh
Mon 11/24
2:50 pm-4:09 pm
Nonstop1h 19m
Washington, D.C.Pittsburgh
IAD - PIT
IADPIT
Washington, D.C. Dulles Intl
Thu 10/9
1:00 pm-2:03 pm
Nonstop1h 03m
Pittsburgh
Tue 10/14
6:15 am-7:29 am
Nonstop1h 14m
Booking 48 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. to Pittsburgh. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, August is the cheapest month in which you can book a flight from Washington, D.C. to Pittsburgh (average of $262). Flying from Washington, D.C. to Pittsburgh in November is currently the most expensive (average of $333). 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.
One of the essential ways to save on airfare from Washington, D.C. to Pittsburgh is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 17% on airfare.
Travelers seeking maximum savings on their Washington, D.C. to Pittsburgh flight should consider departing on Saturday mornings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from WAS to PIT are scheduled on a Monday (20 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).
Entertainment
Overall
Comfort
Food
Boarding
Crew
Reviews
Mike,Aug 2025
OKC - AUS
Entertainment
Overall
Comfort
Food
Boarding
Crew
Reviews
Mike,Aug 2025
OKC - AUS
Entertainment
Overall
Comfort
Food
Boarding
Crew
Reviews
Mike,Aug 2025
OKC - AUS
Entertainment
Overall
Comfort
Food
Boarding
Crew
Reviews
Mike,Aug 2025
OKC - AUS
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$113 | Average$147 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$179 | Average$262 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$179 | Average$271 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$220 | Average$311 | FlexibilityNo cancel fee | On-time63% |