Cheap flights from Washington, D.C. Dulles Intl Airport to Pittsburgh from $53
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Pittsburgh departing on 8/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Southern / Mokulele flights from Washington, D.C. Dulles Intl Airport to Pittsburgh
Our best Southern / Mokulele deals on Washington, D.C. Dulles Intl Airport to Pittsburgh flight tickets
United Airlines flights from Washington, D.C. Dulles Intl Airport to Pittsburgh
Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Pittsburgh flight tickets
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How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Pittsburgh
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Pittsburgh?
In general, January is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Pittsburgh. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $163. The month of July is another great option to travel to Pittsburgh, with average flight prices from Washington, D.C. Dulles Intl Airport averaging around $181.
What is the cheapest day to depart on your flight to Pittsburgh?
The cheapest day to depart on your flight to Pittsburgh is on a Wednesday when prices can be found for as low as $249. This is often the case because there is less demand to fly during this day of the week. Flights from Washington, D.C. Dulles Intl Airport to Pittsburgh on a Sunday will generally be more expensive and average around $309. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Pittsburgh?
Our data shows that the cheapest Washington, D.C. Dulles Intl Airport to Pittsburgh flights are usually those with departure times in the morning. Our users have found flights to Pittsburgh in the morning for as low as $253. Flights to Pittsburgh are more costly in the afternoon, with an average ticket price of $312. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Washington, D.C. Dulles Intl to Pittsburgh flight route?
Fly from Washington, D.C. Dulles Intl to Pittsburgh for the best Washington, D.C. Dulles Intl - Pittsburgh flight prices
What cabin class options are available on Washington, D.C. Dulles Intl to Pittsburgh flights?
There are 3 cabin classes available to choose from on Washington, D.C. Dulles Intl to Pittsburgh flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How have Washington, D.C. Dulles Intl Airport to Pittsburgh flight prices changed over time?
As of July 2025, prices for Washington, D.C. Dulles Intl Airport to Pittsburgh flights are approximately 2% more expensive when compared to flights at the same time last year.
How many flights depart from Washington, D.C. Dulles Intl Airport to Pittsburgh on average per day?
The number of flights available between Washington, D.C. Dulles Intl Airport and Pittsburgh is 13 per day as of July 2025. The most frequent departure time is 5:00PM, with 77% of daily flights leaving in the afternoon.
How many flights depart from Washington, D.C. Dulles Intl Airport to Pittsburgh on average per week?
As of July 2025, 95 flights take off from Washington, D.C. Dulles Intl Airport and land in Pittsburgh each week. The most common flight departure day for this route is Thu, with 17% of weekly flights taking off on this day.
When to book flights from Washington, D.C. Dulles Intl Airport to Pittsburgh
Cheap Washington, D.C. Dulles Intl Airport to Pittsburgh (IAD to PIT) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Pittsburgh
How far is Washington, D.C. Dulles Intl to Pittsburgh by plane?
The straight-line distance from Washington, D.C. Dulles Intl to Pittsburgh is 170.0 mi. In terms of flight time, this usually takes a little over 1h 00m.
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Pittsburgh Airport?
Prices for flights from Washington, D.C. Dulles Intl Airport to Pittsburgh Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Pittsburgh Airport?
As of July 2025, there are 2 operators available to choose from for flights from Washington, D.C. Dulles Intl Airport to Pittsburgh Airport.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Pittsburgh Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Dulles Intl Airport to Pittsburgh Airport.
What documentation or ID do you need to fly to Pittsburgh Airport?
The required travel and health documents for your Pittsburgh Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Pittsburgh Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Washington, D.C. Dulles Intl Airport to Pittsburgh?
momondo data reveals that the most frequently booked plane model on the route from Washington, D.C. Dulles Intl Airport to Pittsburgh is Embraer 175 (Enhanced Winglets), representing 24.31% of all bookings. The subsequent popular models are Embraer 170 at 15.69%, Airbus A319 at 10.46%, and Embraer 175 at 10.15%.
What is the most popular airline from Washington, D.C. Dulles Intl Airport to Pittsburgh?
momondo data reveals that the most frequently booked airline on the route from Washington, D.C. Dulles Intl Airport to Pittsburgh is United Airlines, representing 79% of all bookings. The subsequent popular airline is Southern / Mokulele at 21%.
Best airlines flying from Washington, D.C. Dulles Intl Airport to Pittsburgh
Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Pittsburgh with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $112 | Free Cancellation | Rating 6.4 26 reviews | |||
| PriceFrom $179 | Free Cancellation | Rating 7.4 8,861 reviews |
United Airlines Flights From Washington, D.C. Dulles Intl Airport to Pittsburgh
United Airlines flies from Washington, D.C. Dulles Intl Airport to Pittsburgh around 28 times per week, with 8,861 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from Washington, D.C. Dulles Intl Airport to Pittsburgh in the last 72 hours was $179 (round-trip), much lower than the average airfare cost of $273 for United Airlines flights on this route.
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Why should I use momondo to find a flight deal from Washington, D.C. to Pittsburgh?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Pittsburgh. momondo saves you time and could save you money on your trip.
Can I find flights from Washington, D.C. to Pittsburgh with flexible booking policies on momondo?
Flights from Washington, D.C. to Pittsburgh with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Washington, D.C. to Pittsburgh?
momondo provides multiple filters to help you find the best flight to Pittsburgh from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Washington, D.C. to Pittsburgh right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Pittsburgh, momondo offers a useful price alert feature which will track prices for flights to Pittsburgh from Washington, D.C. and alert you when they change.