Cheap Flights from Pittsburgh, PA to Washington D.C., DC from $74
On Cheapflightsplus.com you will find 20 direct and 248 connecting flights from Pittsburgh to Washington D.C.. You can compare airfare deals from 8 airlines and multiple travel sites from $74, book and save on cheap plane tickets and last minute offers. Also check out PIT-WAS flight schedule to find best flight time, convenient departure and arrival airports.
Flight Information
Below we will explain in detail what the flights cost on the destination from Pittsburgh to Washington D.C. depends on and how to choose the most interesting flight option for you.
Distance between Pittsburgh and Washington D.C. is 326 miles. Time difference between the cities is 0h. Airplanes depart 05:25 to 21:26 from 3 Pittsburgh airports and arrive 05:25 to 21:26 to 2 Washington D.C. airports. Average flight time is 1h 13m.
- The fastest flight 1h 2m
- Average flight time 1h 13m
- The earliest flight 05:25
- The latest flight 21:26
- Distance 203 ml
Best Flights from Pittsburgh to Washington D.C. Today
| Price | Departure | Arrival | Flight Duration | Airline | Flight |
|---|---|---|---|---|---|
| from $165 | 10:28 Pittsburgh Pittsburgh Int. | 11:40 Washington D.C. Dulles International | 1h 12m | United Airlines | UA6142 |
| from $210 | 15:00 Pittsburgh Pittsburgh Int. | 16:14 Washington D.C. Dulles International | 1h 14m | United Airlines | UA4837 |
| from $266 | 10:25 Pittsburgh Pittsburgh Int. | 11:38 Washington D.C. Dulles International | 1h 13m | United Airlines | UA4373 |
| from $74 | 07:40 Pittsburgh Pittsburgh Int. | 11:20 Washington D.C. Dulles International | 3h 40m layover 1h 8m - Lancaster | New Axis Airways | 9X152 9X245 |
| from $93 | 06:30 Pittsburgh Pittsburgh Int. | 18:20 Washington D.C. Dulles International | 11h 50m layover 6h 59m - Punta Gorda | Allegiant Air | G42744 G4898 |
The cheapest months to travel to Washington D.C. are may (from 74 $), july (from 74 $), june (from 75 $).
The most expensive months are september (from 116 $), april (from 96 $), october (from 95 $).
What is the lowest airfare Pittsburgh to Washington D.C.?
The cheapest plane ticket found by our users is $74. This airfare is for economy class on one-way 9X233 flight by New Axis Airways for October 7, 2025 which leaves Pittsburgh Int. in Pittsburgh at 11:55 am and arrives at Washington D.C. Dulles International at 16:15.
Flight Schedule Pittsburgh (Pennsylvania) to Washington D.C. (District of Columbia)
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Popular Airlines on the Route
The flight Pittsburgh — Washington D.C. is served by 8 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 5 departures per week at the price of from $ 332 . And the most expensive tickets are offered by Alaska Airlines airline - from $ 639.
Direct flights
There are 20 nonstop flights on the route. The fastest direct flight is UA1922 by United Airlines takes 1h 2m and the cheapest is 9X233 by New Axis Airways for $165.
- UA - United Airlinesfrom $165Find
Connecting Flights
There are 248 flights with layovers on the route. The fastest connecting flight is 9X304 by New Axis Airways takes 3h 9m and the cheapest is 9X233 by New Axis Airways for $74.
- AS - Alaska Airlinesfrom $332Find
- SY - Sun Country Airlinesfrom $149Find
- HA - Hawaiian Airlinesfrom $439Find
- MX - Mexicanafrom $280Find
- UA - United Airlinesfrom $177Find
- G4 - Allegiant Airfrom $93Find
- NK - Spirit Airlinesfrom $130Find
- 9X - New Axis Airwaysfrom $74Find
Airports
You can fly from Pittsburgh to Washington D.C. from 3 airports (Allegheny County, Pittsburgh Int., Civic Ar Heli).
Pittsburgh airports
- Allegheny County-AGCFind
- Pittsburgh Int.-PITfrom $74Find
- Civic Ar Heli-CVAFind
Washington D.C. airports
- Dulles International-IADFind
- Ronald Reagan-DCAFind
Airplanes
There are flights to Washington D.C. from Pittsburgh by 8 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.
Top Domestic Destinations from Pittsburgh
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Top International Destinations from Pittsburgh
Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.
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How to book a plane ticket yourself?
- Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
- Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
- Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
- Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
- That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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