S$101 Cheap Flights from Washington to Pittsburgh

View S$101 flight on Thu, 28 Aug, 2025Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to Pittsburgh Intl. Airport (PIT)

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Cheap Flights from Washington to Pittsburgh (IAD-PIT)

Prices were available within the past 7 days and start at S$101 for one-way flights and S$202 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southern Airways Express
Thu, 28 Aug - Mon, 1 Sep
IAD
Washington
PIT
Pittsburgh
S$202 Return, found 3 days ago
S$202
Return
found 3 days ago
Select Southern Airways Express flight, departing Thu, 28 Aug from Washington to Pittsburgh, returning Mon, 1 Sep, priced at S$202 found 3 days ago
Southern Airways Express
Thu, 28 Aug - Mon, 1 Sep
IAD
Washington
PIT
Pittsburgh
S$228 Return, found 3 days ago
S$228
Return
found 3 days ago
Select Southern Airways Express flight, departing Thu, 28 Aug from Washington to Pittsburgh, returning Mon, 1 Sep, priced at S$228 found 3 days ago
Delta
Thu, 28 Aug - Mon, 1 Sep
IAD
Washington
PIT
Pittsburgh
S$239 Return, found 3 days ago
S$239
Return
found 3 days ago
Select Delta flight, departing Thu, 28 Aug from Washington to Pittsburgh, returning Mon, 1 Sep, priced at S$239 found 3 days ago
United
Thu, 28 Aug - Mon, 1 Sep
IAD
Washington
PIT
Pittsburgh
S$242 Return, found 3 days ago
S$242
Return
found 3 days ago
Select United flight, departing Thu, 28 Aug from Washington to Pittsburgh, returning Mon, 1 Sep, priced at S$242 found 3 days ago
Southern Airways Express
Thu, 28 Aug - Mon, 1 Sep
IAD
Washington
PIT
Pittsburgh
S$252 Return, found 3 days ago
S$252
Return
found 3 days ago
Select Southern Airways Express flight, departing Thu, 28 Aug from Washington to Pittsburgh, returning Mon, 1 Sep, priced at S$252 found 3 days ago
Southern Airways Express
Thu, 28 Aug - Mon, 1 Sep
IAD
Washington
PIT
Pittsburgh
S$267 Return, found 3 days ago
S$267
Return
found 3 days ago
Select Southern Airways Express flight, departing Thu, 28 Aug from Washington to Pittsburgh, returning Mon, 1 Sep, priced at S$267 found 3 days ago
Southern Airways Express
Thu, 28 Aug - Mon, 1 Sep
IAD
Washington
PIT
Pittsburgh
S$268 Return, found 3 days ago
S$268
Return
found 3 days ago
Select Southern Airways Express flight, departing Thu, 28 Aug from Washington to Pittsburgh, returning Mon, 1 Sep, priced at S$268 found 3 days ago
Southern Airways Express
Thu, 28 Aug - Mon, 1 Sep
IAD
Washington
PIT
Pittsburgh
S$278 Return, found 3 days ago
S$278
Return
found 3 days ago
Select Southern Airways Express flight, departing Thu, 28 Aug from Washington to Pittsburgh, returning Mon, 1 Sep, priced at S$278 found 3 days ago
United
Thu, 28 Aug - Mon, 1 Sep
IAD
Washington
PIT
Pittsburgh
S$281 Return, found 3 days ago
S$281
Return
found 3 days ago
Select United flight, departing Thu, 28 Aug from Washington to Pittsburgh, returning Mon, 1 Sep, priced at S$281 found 3 days ago
American Airlines
Thu, 28 Aug - Mon, 1 Sep
IAD
Washington
PIT
Pittsburgh
S$312 Return, found 3 days ago
S$312
Return
found 3 days ago
Select American Airlines flight, departing Thu, 28 Aug from Washington to Pittsburgh, returning Mon, 1 Sep, priced at S$312 found 3 days ago

Find the cheapest month to fly from Washington (IAD) to Pittsburgh (PIT)

April is typically the cheapest month to fly

From S$178 - S$210 per traveller.

Graph displaying average flight prices per month

Washington to Pittsburgh route information
Origin airport
Washington Dulles Intl.
Destination airport
Pittsburgh Intl.
Return price
S$202
Distance
293 km
Average flight time
1 hour 7 mins

Perfect flights from Washington to Pittsburgh

Your Journey from Washington to Pittsburgh

Start your unforgettable journey with Expedia. Our broad selection of flights from Washington to Pittsburgh caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Southern Airways Express, Delta, United, American Airlines. Our selection of flights from Washington Dulles Intl. to Pittsburgh Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Washington to Pittsburgh Flights

Experience the joy of finding cheap flights from Washington Dulles Intl. to Pittsburgh Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$101 and roundtrip prices from S$202*.
 

Pre-Flight Essentials

Ensure a smooth journey from Washington to Pittsburgh with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Pittsburgh

Picture yourself stepping off the plane in Pittsburgh and immersing yourself in the unique atmosphere of Pittsburgh. From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Washington to Pittsburgh Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Washington to Pittsburgh.
 

Beyond the Flight – Exploring Pittsburgh

With Expedia, your adventure extends beyond the flight. Explore Pittsburgh at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Washington to Pittsburgh with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Washington to Pittsburgh with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from IAD to Pittsburgh Intl. Airport (PIT)?
Round-trip flights between IAD and Pittsburgh Airport start from S$202. This figure is based on fares offered within the last 7 days on Expedia for flights departing within the next year — book now so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Dulles Intl. Airport to PIT?
This differs between air carriers, as each has its own set of terms and conditions. Visit the Customer Service Portal, where there are easy-to-follow instructions on how to cancel online.
How do I find cheap flights from Washington Dulles Intl. Airport (IAD) to Pittsburgh Intl. Airport (PIT) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Washington Dulles Intl. Airport (IAD) to Pittsburgh Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from IAD to Pittsburgh Airport?
That new movie you've been desperate to see will just have to wait — the flight distance between Washington Dulles Intl. Airport (IAD) and Pittsburgh Intl. Airport (PIT) is only 300 kilometres. The captain will be asking you to buckle up for landing before you know it.
Which airlines fly direct from Washington Dulles Intl. Airport (IAD) to Pittsburgh Intl. Airport (PIT)?
Flying straight from Dulles Intl. Airport to Pittsburgh Intl. Airport (PIT) is simple with United Airlines (UA). This leading carrier offers 91 flights every month.
Are IAD to Pittsburgh Intl. Airport (PIT) flight tickets cheaper when they're purchased at the last minute?
Booking last minute from IAD to PIT can be hit-or-miss. You may be able to score a great bargain, but you could also completely miss out! If you'd prefer to play it safe and start your trip planning early on, Expedia compares flight deals up to 12 months in advance. Just keep in mind that not all airlines publish their prices so far in advance. Our suggestion? Check back often as updates are made frequently.

Explore a world of travel with Expedia

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