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

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Good to Know

Average Price:
$333
(avg. price over the last 2 weeks)
Good Deal:
$205
or less (round trip)

When to Book Flights from Washington Dulles Intl to Pittsburgh

Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $205 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 16% 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 255 (nonstop) flights between Washington Dulles Intl and Pittsburgh per week, averaging 36 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 ($201)
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 (12 times daily), Avianca (5 times daily), Lufthansa (5 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, Friday is the cheapest day to fly on average and Monday is the most expensive. Flying from Pittsburgh back to Washington Dulles Intl, the best deals are generally found on Tuesday, with Sunday being the most expensive.

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

Airports
Origin
Washington
$201
only
$201
Destination
Pittsburgh
$201
only
$201
Fri, Mar 9
IAD
PIT
0h 59m
Mon, Mar 12
PIT
IAD
0h 59m
Trip: 3 days
6.8GoodShow reviews
Overall 6.8 Good
Based on 26 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
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

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

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.

IAD
PIT
Excellent 8.3

Wifi barely worked even after i paid

Mon, Mar 12
IAD
PIT
0h 59m
Tue, Mar 20
PIT
IAD
1h 03m
Trip: 9 days
6.8GoodShow reviews
Overall 6.8 Good
Based on 26 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
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 10.0

No delays, everything went smooth

IAD
PIT
Excellent 8.0

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

IAD
PIT
Good 6.0

Broken Restrooms

FSD
DEN
Mediocre 2.0

Friendly crew.

Stuck in Denver because our flight was delayed so we missed our connection to Houston. Couldn’t get a hotel voucher because they are claiming a weather delay (which there was none).

Tue, Mar 13
IAD
PIT
0h 59m
Tue, Mar 20
PIT
IAD
0h 56m
Trip: 8 days
6.8GoodShow reviews
Overall 6.8 Good
Based on 26 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
IAD
PIT
Excellent 8.0

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

IAD
PIT
Good 6.0

The flight attendant forgot to serve me.

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...

DEN
IAH
Mediocre 2.0

Nothing

Never made it. Stuck in Denver.

IAD
PIT
Excellent 10.0

No delays, everything went smooth

Wed, Mar 14
IAD
PIT
0h 59m
Tue, Mar 20
PIT
IAD
0h 56m
Trip: 7 days
6.8GoodShow reviews
Overall 6.8 Good
Based on 26 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
DEN
IAH
Mediocre 2.0

Nothing

Never made it. Stuck in Denver.

IAD
PIT
Good 6.0

Broken Restrooms

LAX
LHR
Excellent 10.0

United Airlines team and the plaine were brilliant.

IAD
PIT
Good 6.0

The flight attendant forgot to serve me.

IAD
PIT
Excellent 10.0

No delays, everything went smooth

Thu, Mar 15
IAD
PIT
0h 59m
Tue, Mar 20
PIT
IAD
0h 56m
Trip: 6 days
6.8GoodShow reviews
Overall 6.8 Good
Based on 26 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
IAD
PIT
Okay 5.6

I was able to leave Burlington before the storm.

When you travel the friendly skies, it is a cattle call. Travel is just not fun via any of the airlines. My experience was decent and that is all that I can say.

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

FSD
DEN
Mediocre 2.0

Friendly crew.

Stuck in Denver because our flight was delayed so we missed our connection to Houston. Couldn’t get a hotel voucher because they are claiming a weather delay (which there was none).

IAD
PIT
Excellent 8.0

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

IAD
PIT
Good 6.0

The flight attendant forgot to serve me.

Thu, Mar 22
IAD
PIT
0h 59m
Fri, Mar 23
PIT
IAD
0h 59m
Trip: 2 days
6.8GoodShow reviews
Overall 6.8 Good
Based on 26 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
IAD
PIT
Good 6.0

Broken Restrooms

LAX
LHR
Excellent 10.0

United Airlines team and the plaine were brilliant.

IAD
PIT
Excellent 8.3

Wifi barely worked even after i paid

IAD
PIT
Okay 5.6

I was able to leave Burlington before the storm.

When you travel the friendly skies, it is a cattle call. Travel is just not fun via any of the airlines. My experience was decent and that is all that I can say.

FSD
DEN
Mediocre 2.0

Friendly crew.

Stuck in Denver because our flight was delayed so we missed our connection to Houston. Couldn’t get a hotel voucher because they are claiming a weather delay (which there was none).

Fri, Mar 23
IAD
PIT
1h 00m
Tue, Mar 27
PIT
IAD
0h 59m
Trip: 5 days
6.8GoodShow reviews
Overall 6.8 Good
Based on 26 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
IAD
PIT
Excellent 8.0

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

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
Excellent 10.0

No delays, everything went smooth

DEN
IAH
Mediocre 2.0

Nothing

Never made it. Stuck in Denver.

Sat, Mar 24
IAD
PIT
0h 59m
Sun, Mar 25
PIT
IAD
0h 59m
Trip: 2 days
6.8GoodShow reviews
Overall 6.8 Good
Based on 26 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
IAD
PIT
Okay 5.6

I was able to leave Burlington before the storm.

When you travel the friendly skies, it is a cattle call. Travel is just not fun via any of the airlines. My experience was decent and that is all that I can say.

IAD
PIT
Good 6.0

Broken Restrooms

IAD
PIT
Excellent 8.0

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

IAD
PIT
Excellent 8.3

Wifi barely worked even after i paid

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...

Mon, Mar 26
IAD
PIT
1h 00m
Wed, Mar 28
PIT
IAD
0h 59m
Trip: 3 days
6.8GoodShow reviews
Overall 6.8 Good
Based on 26 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
IAD
PIT
Excellent 8.0

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

FSD
DEN
Mediocre 2.0

Friendly crew.

Stuck in Denver because our flight was delayed so we missed our connection to Houston. Couldn’t get a hotel voucher because they are claiming a weather delay (which there was none).

IAD
PIT
Excellent 8.3

Wifi barely worked even after i paid

IAD
PIT
Good 6.0

The flight attendant forgot to serve me.

IAD
PIT
Okay 5.6

I was able to leave Burlington before the storm.

When you travel the friendly skies, it is a cattle call. Travel is just not fun via any of the airlines. My experience was decent and that is all that I can say.

Wed, Mar 28
IAD
PIT
0h 59m
Wed, Apr 11
PIT
IAD
0h 56m
Trip: 15 days
6.8GoodShow reviews
Overall 6.8 Good
Based on 26 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
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
Okay 5.6

I was able to leave Burlington before the storm.

When you travel the friendly skies, it is a cattle call. Travel is just not fun via any of the airlines. My experience was decent and that is all that I can say.

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

Thu, Mar 29
IAD
PIT
1h 00m
Wed, Apr 11
PIT
IAD
1h 00m
Trip: 14 days
6.8GoodShow reviews
Overall 6.8 Good
Based on 26 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
DEN
IAH
Mediocre 2.0

Nothing

Never made it. Stuck in Denver.

IAD
PIT
Good 6.0

Broken Restrooms

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
Okay 5.6

I was able to leave Burlington before the storm.

When you travel the friendly skies, it is a cattle call. Travel is just not fun via any of the airlines. My experience was decent and that is all that I can say.

Fri, Mar 30
IAD
PIT
1h 00m
Wed, Apr 11
PIT
IAD
0h 56m
Trip: 13 days
6.8GoodShow reviews
Overall 6.8 Good
Based on 26 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
FSD
DEN
Mediocre 2.0

Friendly crew.

Stuck in Denver because our flight was delayed so we missed our connection to Houston. Couldn’t get a hotel voucher because they are claiming a weather delay (which there was none).

IAD
PIT
Excellent 8.0

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

IAD
PIT
Good 6.0

The flight attendant forgot to serve me.

IAD
PIT
Excellent 10.0

No delays, everything went smooth

IAD
PIT
Okay 5.6

I was able to leave Burlington before the storm.

When you travel the friendly skies, it is a cattle call. Travel is just not fun via any of the airlines. My experience was decent and that is all that I can say.

Sat, Mar 31
IAD
PIT
1h 03m
Wed, Apr 11
PIT
IAD
0h 56m
Trip: 12 days
6.8GoodShow reviews
Overall 6.8 Good
Based on 26 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
IAD
PIT
Excellent 8.3

Wifi barely worked even after i paid

IAD
PIT
Good 6.0

The flight attendant forgot to serve me.

IAD
PIT
Excellent 10.0

No delays, everything went smooth

FSD
DEN
Mediocre 2.0

Friendly crew.

Stuck in Denver because our flight was delayed so we missed our connection to Houston. Couldn’t get a hotel voucher because they are claiming a weather delay (which there was none).

IAD
PIT
Okay 5.6

I was able to leave Burlington before the storm.

When you travel the friendly skies, it is a cattle call. Travel is just not fun via any of the airlines. My experience was decent and that is all that I can say.

Sun, Apr 1
IAD
PIT
1h 02m
Wed, Apr 11
PIT
IAD
1h 00m
Trip: 11 days
6.8GoodShow reviews
Overall 6.8 Good
Based on 26 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
DEN
IAH
Mediocre 2.0

Nothing

Never made it. Stuck in Denver.

IAD
PIT
Good 6.0

The flight attendant forgot to serve me.

IAD
PIT
Excellent 8.0

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

IAD
PIT
Excellent 8.3

Wifi barely worked even after i paid

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...

Tue, Apr 3
IAD
PIT
1h 01m
Wed, Apr 11
PIT
IAD
1h 00m
Trip: 9 days
6.8GoodShow reviews
Overall 6.8 Good
Based on 26 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
IAD
PIT
Good 6.0

Broken Restrooms

IAD
PIT
Excellent 8.0

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

DEN
IAH
Mediocre 2.0

Nothing

Never made it. Stuck in Denver.

IAD
PIT
Good 6.0

The flight attendant forgot to serve me.

IAD
PIT
Okay 5.6

I was able to leave Burlington before the storm.

When you travel the friendly skies, it is a cattle call. Travel is just not fun via any of the airlines. My experience was decent and that is all that I can say.

Tue, Apr 10
IAD
PIT
0h 59m
Wed, Apr 18
PIT
IAD
0h 56m
Trip: 9 days
6.8GoodShow reviews
Overall 6.8 Good
Based on 26 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
IAD
PIT
Good 6.0

Broken Restrooms

LAX
LHR
Excellent 10.0

United Airlines team and the plaine were brilliant.

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.

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...

Wed, Apr 11
IAD
PIT
1h 04m
Wed, Apr 18
PIT
IAD
1h 00m
Trip: 8 days
6.8GoodShow reviews
Overall 6.8 Good
Based on 26 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
IAD
PIT
Good 6.0

Broken Restrooms

IAD
PIT
Good 6.0

The flight attendant forgot to serve me.

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...

FSD
DEN
Mediocre 2.0

Friendly crew.

Stuck in Denver because our flight was delayed so we missed our connection to Houston. Couldn’t get a hotel voucher because they are claiming a weather delay (which there was none).

Thu, Apr 12
IAD
PIT
1h 04m
Wed, Apr 18
PIT
IAD
1h 00m
Trip: 7 days
6.8GoodShow reviews
Overall 6.8 Good
Based on 26 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
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

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

IAD
PIT
Excellent 8.0

Never happen.

IAD
PIT
Okay 5.6

I was able to leave Burlington before the storm.

When you travel the friendly skies, it is a cattle call. Travel is just not fun via any of the airlines. My experience was decent and that is all that I can say.

LAX
LHR
Excellent 10.0

United Airlines team and the plaine were brilliant.

Fri, Apr 13
IAD
PIT
0h 59m
Wed, Apr 18
PIT
IAD
1h 00m
Trip: 6 days
6.8GoodShow reviews
Overall 6.8 Good
Based on 26 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
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 8.3

Wifi barely worked even after i paid

IAD
PIT
Excellent 8.0

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

IAD
PIT
Okay 5.6

I was able to leave Burlington before the storm.

When you travel the friendly skies, it is a cattle call. Travel is just not fun via any of the airlines. My experience was decent and that is all that I can say.

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...

Sat, Apr 14
IAD
PIT
0h 59m
Wed, Apr 18
PIT
IAD
0h 56m
Trip: 5 days
6.8GoodShow reviews
Overall 6.8 Good
Based on 26 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.5
Food
6.4
FSD
DEN
Mediocre 2.0

Friendly crew.

Stuck in Denver because our flight was delayed so we missed our connection to Houston. Couldn’t get a hotel voucher because they are claiming a weather delay (which there was none).

DEN
IAH
Mediocre 2.0

Nothing

Never made it. Stuck in Denver.

IAD
PIT
Excellent 10.0

No delays, everything went smooth

IAD
PIT
Good 6.0

The flight attendant forgot to serve me.

IAD
PIT
Excellent 8.3

Wifi barely worked even after i paid

Show more results

Washington Dulles Intl to Pittsburgh Flight Information

Avg. Flight Duration 0h 59m
Flights Arrive in Pittsburgh
Flights Depart from Washington Dulles Intl
Flight Price $201
Distance 183 miles
Airlines United
*
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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.