Afternoon and evening check-in areas at IAD can be crowded. Arrive early to navigate the busy terminals efficiently.
Round-trip from | $179 (FlightHub) |
---|---|
One-way from | $57 (iWofly) |
Popular in | March |
Cheapest in | January |
Average price | $280 |
Good round-trip deal | $245 or less |
Good one-way deal | $151 or less |
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Pittsburgh
IAD - PIT
IADPIT
Washington, D.C. Dulles Intl
Thu 7/10
12:56 pm-2:04 pm
Nonstop1h 08m
Pittsburgh
Sun 7/13
1:30 pm-2:43 pm
Nonstop1h 13m
Washington, D.C.Pittsburgh
IAD - PIT
IADPIT
Washington, D.C. Dulles Intl
Thu 7/31
8:25 am-2:28 pm
1 stop6h 03m
Pittsburgh
Sun 8/3
2:55 pm-11:35 am
1 stop20h 40m
Washington, D.C.Pittsburgh
IAD - PIT
IADPIT
Washington, D.C. Dulles Intl
Thu 8/7
8:25 am-2:28 pm
1 stop6h 03m
Pittsburgh
Mon 8/11
6:15 am-7:28 am
Nonstop1h 13m
Washington, D.C.Pittsburgh
IAD - PIT
IADPIT
Washington, D.C. Dulles Intl
Thu 7/24
9:25 am-11:36 pm
1 stop14h 11m
Pittsburgh
Sun 7/27
3:20 pm-9:23 am
2 stops18h 03m
Washington, D.C.Pittsburgh
IAD - PIT
IADPIT
Washington, D.C. Dulles Intl
Thu 8/7
5:20 pm-9:52 pm
1 stop4h 32m
Pittsburgh
Mon 8/11
8:57 am-3:19 pm
1 stop6h 22m
Washington, D.C.Pittsburgh
IAD - PIT
IADPIT
Washington, D.C. Dulles Intl
Thu 9/25
6:10 am-9:37 am
1 stop3h 27m
Pittsburgh
Fri 9/26
7:20 am-11:50 am
1 stop4h 30m
Washington, D.C.Pittsburgh
IAD - PIT
IADPIT
Washington, D.C. Dulles Intl
Thu 7/31
6:30 am-6:42 pm
1 stop12h 12m
Pittsburgh
Thu 8/7
7:42 pm-7:27 am
1 stop11h 45m
Washington, D.C.Pittsburgh
IAD - PIT
IADPIT
Washington, D.C. Dulles Intl
Fri 6/27
8:25 am-2:28 pm
1 stop6h 03m
Washington, D.C.Pittsburgh
IAD - PIT
IADPIT
Washington, D.C. Dulles Intl
Wed 8/20
9:50 am-3:57 pm
1 stop6h 07m
Washington, D.C.Pittsburgh
IAD - PIT
IADPIT
Washington, D.C. Dulles Intl
Wed 8/20
12:55 pm-2:00 pm
Nonstop1h 05m
Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Pittsburgh (average of $262). Flying from Washington, D.C. Dulles Intl Airport 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.
It’s optimal to fly from Washington, D.C. Dulles Intl Airport to Pittsburgh in the evening. By choosing this option you can save up to 18% on the cost of your flight, compared to a flight in the afternoon.
Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Pittsburgh flight should consider departing on Thursday at noon when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from IAD to PIT are scheduled on a Monday (22 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).
In terms of precipitation, rainfall in Pittsburgh ranges from 2.3 - 4.3 inches per month. June is typically the wettest month, when rainfall can reach 4.3 in. October is typically the driest time to visit Pittsburgh when rainfall is around 2.3 in.
If weather is an important factor for your trip to Pittsburgh, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).
Boarding
Overall
Crew
Entertainment
Comfort
Food
Reviews
James,Apr 2025
LAX - SFO
Boarding
Overall
Crew
Entertainment
Comfort
Food
Reviews
James,Apr 2025
LAX - SFO
Boarding
Overall
Crew
Entertainment
Comfort
Food
Reviews
James,Apr 2025
LAX - SFO
Boarding
Overall
Crew
Entertainment
Comfort
Food
Reviews
James,Apr 2025
LAX - SFO
Boarding
Overall
Crew
Entertainment
Comfort
Food
Reviews
James,Apr 2025
LAX - SFO
Boarding
Overall
Crew
Entertainment
Comfort
Food
Reviews
James,Apr 2025
LAX - SFO
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$112 | Average$139 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$179 | Average$273 | FlexibilityNo cancel fee | On-time69% |