Cheap Flight Tickets from Pittsburgh (PIT) to Washington (IAD), Starting at $45

Good to Know: Cheapest and Fastest PIT - IAD Flights

Useful information for finding best airline tickets from Pittsburgh International to Washington Dulles International on your next trip.

Cheapest Round Trip Flight

$245

9X Southern Airways • 1 stop • 34h 3m

Nov 04 – Nov 07

The cheapest round trip flight from Pittsburgh to Washington (PIT-IAD-PIT) is currently $245

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Cheapest Direct Flight

$45

WN Southwest Airlines • nonstop • 1h 45m

Nov 04

The cheapest nonstop flight from Pittsburgh to Washington (PIT-IAD) is currently $45

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Fastest Flight

1h 45m

The fastest nonstop flight from Pittsburgh to Washington (PIT-IAD) takes 1h 45m

Latest Flight Deals from Pittsburgh (PIT) to Washington (IAD)

Compare and book low fare round-trip air tickets from Pittsburgh to Washington. Ideal for travelers with confirmed return itineraries.

Nov 04 - Nov 07, Economy
9X
Pittsburgh → Washington
34h 3m
2:55 PM - 11:38 AM • 1 stop
9X
Pittsburgh → Washington
33h 52m
5:50 PM - 2:22 PM • 1 stop
$245
Southern Airways
Nov 04 - Nov 07, Economy
DL
Pittsburgh → Washington
28h 36m
6:00 AM - 11:16 PM • 1 stop
DL
Pittsburgh → Washington
5h 47m
6:05 AM - 9:52 AM • 1 stop
$260
Delta Airlines
Nov 04 - Nov 07, Economy
UA
Pittsburgh → Washington
1h 53m
6:12 AM - 7:25 AM • nonstop
UA
Pittsburgh → Washington
1h 48m
10:22 PM - 11:30 PM • nonstop
$264
United Airlines
Nov 04 - Nov 07, Economy
9X
Pittsburgh → Washington
6h 58m
2:55 PM - 7:03 AM • 1 stop
F9
Pittsburgh → Washington
42h 12m
9:06 PM - 5:32 PM • 2 stops
$341
Southern Airways
Nov 04 - Nov 07, Economy
AA
Pittsburgh → Washington
6h 51m
6:00 AM - 10:11 AM • 1 stop
AA
Pittsburgh → Washington
5h 53m
7:17 PM - 11:10 PM • 1 stop
$409
American Airlines
Nov 04 - Nov 07, Economy
9X
Pittsburgh → Washington
5h 46m
5:20 PM - 9:06 PM • 1 stop
AS
Pittsburgh → Washington
20h 50m
7:46 AM - 8:36 PM • 1 stop
$764
Southern Airways

Fly from Pittsburgh to Washington with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Pittsburgh to Washington? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Pittsburgh to Washington Flights

What are the airports in Pittsburgh?
PIT
What’s the most popular airline flying from PIT to IAD?
The most popular airline flying from Pittsburgh to Washington are
Can I fly from PIT to IAD non-stop?
Yes, you can fly PIT to IAD non-stop on
Which airlines fly nonstop between Pittsburgh and Washington?
The non-stop flights between Pittsburgh and Washington are .
What’s the earliest departure time from PIT to IAD Airport?
The earliest flight leaves PIT at 6:00 am and lands in IAD - Washington Dulles International
What are the airports in Washington?
IAD,BWI,DCA
Can I make changes to my Pittsburgh to Washington flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from PIT to IAD?
Read the fare rules of the Pittsburgh to Washington air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Pittsburgh and Washington?
operate flights between Pittsburgh and Washington
How long does a flight from Pittsburgh to Washington take?
It takes approximately 1 hour to fly non-stop from PIT to IAD, which is 182.42 miles by air.
Which airlines provide the cheapest flights from Pittsburgh (PIT) to Washington (IAD) ?
In the past couple of days, the cheapest tickets to IAD from PIT were found on 9X : USD 764
Do I need a passport to fly between PIT and IAD?
No
What’s the latest departure time from PIT to IAD ?
The last flight leaves PIT at 8:00 pm

Pittsburgh (PIT) to Washington (IAD): Airport Information

Origin Airport Pittsburgh International , Pittsburgh, US
Destination Airport Washington Dulles International , Washington, US
Distance 182 miles

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