Find Cheap Flights from Washington Dulles Intl to Pittsburgh (IAD - PIT)

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Wed 11/22
Wed 11/29
Any month
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Good to Know

Average Price:
$320
(avg. price over the last 2 weeks)
Good Deal:
$199
or less (round trip)

When to Book Flights from Washington Dulles Intl to Pittsburgh

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

When looking for a cheap flight, consider that 25% of our users selected a flight on this route for $198 or less.
The cheapest flight from Washington Dulles Intl to Pittsburgh was found 90 days before departure, on average.
Book at least 2 weeks before departure in order to get a below-average price.
Morning departure is around 21% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Washington Dulles Intl to Pittsburgh Flights

How long does a flight from Washington Dulles Intl to Pittsburgh take?
An average nonstop flight takes 0h 59m, covering a distance of 183 miles.
How many flights are there between Washington Dulles Intl and Pittsburgh?
There are 206 (nonstop) flights between Washington Dulles Intl and Pittsburgh per week, averaging 29 per day.
Which airlines provide the cheapest flights from Washington Dulles Intl to Pittsburgh?
In the past 3 days, the cheapest round-trip tickets were found on United ($155)
Do I need a passport to fly between Washington Dulles Intl and Pittsburgh?
No.
Which airlines fly most frequently between Washington Dulles Intl and Pittsburgh?
United (10 times daily), Avianca (4 times daily), Lufthansa (3 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly Washington Dulles Intl to Pittsburgh?
For Washington Dulles Intl to Pittsburgh, Sunday is the cheapest day to fly on average and Friday is the most expensive. Flying from Pittsburgh back to Washington Dulles Intl, the best deals are generally found on Sunday, with Monday being the most expensive.

Book cheap flights from Washington Dulles Intl to Pittsburgh (round-trip)

Airports
Origin
Washington
$155
only
$155
Destination
Pittsburgh
$155
only
$155
Sun, Dec 3
IAD
PIT
0h 59m
Mon, Dec 4
PIT
IAD
1h 04m
Trip: 2 days
6.8GoodShow reviews
Overall 6.8 Good
Based on 26 reviews
Overall
7.2
Boarding
7.3
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
IAD
PIT
Excellent 8.0

Never happen.

IAD
PIT
Good 6.0

Broken Restrooms

IAD
PIT
Excellent 8.3

Wifi barely worked even after i paid

IAD
PIT
Excellent 10.0

No delays, everything went smooth

IAD
PIT
Good 6.0

The flight attendant forgot to serve me.

Fri, Dec 8
IAD
PIT
0h 59m
Sun, Dec 10
PIT
IAD
1h 04m
Trip: 3 days
6.8GoodShow reviews
Overall 6.8 Good
Based on 26 reviews
Overall
7.2
Boarding
7.3
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
IAD
PIT
Good 6.0

Short flight, the express plane had more leg room than the regular plane.

VERY DISORGANIZED in Dulles. Flight was delayed because we were waiting for a pilot?? Then one happens to show up? Sounded a little sketchy...

IAD
PIT
Excellent 8.0

Short flight so no need for food or entertainment, but the roomy seats were amazing after a long day of flying

IAD
PIT
Good 6.0

Broken Restrooms

SFO
RNO
Mediocre 3.0

Flight was on time and I received my checked baggage.

Seat was uncomfortable due to insufficient foot space. All (about 6) overhead bins in the rear of the aircraft were full because crew stored “essential equipment” in them. Crew was not professional. After takeoff they never came around to see if anyone needed anything and not even a glass of water was offered for the entire flight. They didn’t even ensure that everyone wore seatbelts on landing - woman next to me was stretched out hugging her companion while landing wilth unbuckled seatbelt. Entertainment screen did not wirk properly.

IAH
BDL
Okay 5.3

Crew friendliness

The cabin was way too cold. Audio beeps (fasten seat belts) are too loud

Tue, Jan 9
IAD
PIT
1h 00m
Wed, Jan 10
PIT
IAD
0h 58m
Trip: 2 days
6.8GoodShow reviews
Overall 6.8 Good
Based on 26 reviews
Overall
7.2
Boarding
7.3
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
IAD
PIT
Excellent 8.0

Short flight so no need for food or entertainment, but the roomy seats were amazing after a long day of flying

IAD
PIT
Excellent 10.0

No delays, everything went smooth

IAD
PIT
Good 6.0

Broken Restrooms

IAD
PIT
Excellent 8.0

Never happen.

IAD
PIT
Good 6.0

Short flight, the express plane had more leg room than the regular plane.

VERY DISORGANIZED in Dulles. Flight was delayed because we were waiting for a pilot?? Then one happens to show up? Sounded a little sketchy...

Thu, Jan 18
IAD
PIT
1h 02m
Sun, Jan 21
PIT
IAD
1h 06m
Trip: 4 days
6.8GoodShow reviews
Overall 6.8 Good
Based on 26 reviews
Overall
7.2
Boarding
7.3
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
IAD
PIT
Good 6.0

The flight attendant forgot to serve me.

IAD
PIT
Excellent 8.0

Short flight so no need for food or entertainment, but the roomy seats were amazing after a long day of flying

IAD
PIT
Excellent 8.0

Never happen.

IAH
BDL
Okay 5.3

Crew friendliness

The cabin was way too cold. Audio beeps (fasten seat belts) are too loud

IAD
PIT
Excellent 10.0

No delays, everything went smooth

Fri, Mar 9
IAD
PIT
1h 00m
Sun, Mar 11
PIT
IAD
1h 02m
Trip: 3 days
6.8GoodShow reviews
Overall 6.8 Good
Based on 26 reviews
Overall
7.2
Boarding
7.3
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
IAD
PIT
Excellent 8.3

Wifi barely worked even after i paid

IAH
BDL
Okay 5.3

Crew friendliness

The cabin was way too cold. Audio beeps (fasten seat belts) are too loud

IAD
PIT
Excellent 8.0

Never happen.

IAD
PIT
Excellent 8.0

Extremely noisy inside the smaller jets. Can't hear anyone or anything.

IAD
PIT
Good 6.0

Broken Restrooms

Sun, Dec 10
IAD
PIT
0h 59m
Mon, Dec 11
PIT
IAD
1h 00m
Trip: 2 days
6.8GoodShow reviews
Overall 6.8 Good
Based on 26 reviews
Overall
7.2
Boarding
7.3
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
IAD
PIT
Excellent 10.0

No delays, everything went smooth

MFE
IAH
Good 6.3

No snack

IAD
PIT
Excellent 8.0

Extremely noisy inside the smaller jets. Can't hear anyone or anything.

SFO
RNO
Mediocre 3.0

Flight was on time and I received my checked baggage.

Seat was uncomfortable due to insufficient foot space. All (about 6) overhead bins in the rear of the aircraft were full because crew stored “essential equipment” in them. Crew was not professional. After takeoff they never came around to see if anyone needed anything and not even a glass of water was offered for the entire flight. They didn’t even ensure that everyone wore seatbelts on landing - woman next to me was stretched out hugging her companion while landing wilth unbuckled seatbelt. Entertainment screen did not wirk properly.

IAD
PIT
Excellent 8.3

Wifi barely worked even after i paid

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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.