$66 Cheap Flights from Pittsburgh (PIT) to Washington (DCA)

View $66 flight on Tue, May 5, 2026Opens in a new window

Popular airlines from Pittsburgh Intl. Airport (PIT) to Ronald Reagan Washington National Airport (DCA)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Pittsburgh to Washington (PIT-DCA)

Prices were available within the past 7 days and start at $66 for one-way flights and $134 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Apr 11 - Tue, Apr 14
PIT
Pittsburgh
DCA
Washington
$134 Roundtrip, found 7 hours ago
$134
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Sat, Apr 11 from Pittsburgh to Washington, returning Tue, Apr 14, priced at $134 found 7 hours ago
American Airlines
Thu, May 28 - Mon, Jun 1
PIT
Pittsburgh
DCA
Washington
$137 Roundtrip, found 5 hours ago
$137
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Thu, May 28 from Pittsburgh to Washington, returning Mon, Jun 1, priced at $137 found 5 hours ago
Delta
Thu, Apr 9 - Tue, Apr 14
PIT
Pittsburgh
DCA
Washington
$144 Roundtrip, found 1 day ago
$144
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Apr 9 from Pittsburgh to Washington, returning Tue, Apr 14, priced at $144 found 1 day ago
Delta
Wed, Apr 29 - Fri, May 1
PIT
Pittsburgh
DCA
Washington
$147 Roundtrip, found 4 hours ago
$147
Roundtrip
found 4 hours ago
Select Delta flight, departing Wed, Apr 29 from Pittsburgh to Washington, returning Fri, May 1, priced at $147 found 4 hours ago
Delta
Thu, May 28 - Mon, Jun 1
PIT
Pittsburgh
DCA
Washington
$157 Roundtrip, found 5 hours ago
$157
Roundtrip
found 5 hours ago
Select Delta flight, departing Thu, May 28 from Pittsburgh to Washington, returning Mon, Jun 1, priced at $157 found 5 hours ago
Delta
Sat, Apr 18 - Wed, Apr 22
PIT
Pittsburgh
DCA
Washington
$162 Roundtrip, found 2 days ago
$162
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Apr 18 from Pittsburgh to Washington, returning Wed, Apr 22, priced at $162 found 2 days ago
American Airlines
Sat, Apr 11 - Tue, Apr 14
PIT
Pittsburgh
DCA
Washington
$169 Roundtrip, found 7 hours ago
$169
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Sat, Apr 11 from Pittsburgh to Washington, returning Tue, Apr 14, priced at $169 found 7 hours ago
JetBlue Airways
Wed, Apr 29 - Fri, May 1
PIT
Pittsburgh
DCA
Washington
$185 Roundtrip, found 4 hours ago
$185
Roundtrip
found 4 hours ago
Select JetBlue Airways flight, departing Wed, Apr 29 from Pittsburgh to Washington, returning Fri, May 1, priced at $185 found 4 hours ago
Southwest Airlines
Sat, Apr 18 - Wed, Apr 22
PIT
Pittsburgh
DCA
Washington
$370 Roundtrip, found 2 days ago
$370
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Sat, Apr 18 from Pittsburgh to Washington, returning Wed, Apr 22, priced at $370 found 2 days ago
United
Sat, Apr 11 - Tue, Apr 14
PIT
Pittsburgh
DCA
Washington
$415 Roundtrip, found 7 hours ago
$415
Roundtrip
found 7 hours ago
Select United flight, departing Sat, Apr 11 from Pittsburgh to Washington, returning Tue, Apr 14, priced at $415 found 7 hours ago

Alternative airports near Washington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Baltimore Washington Intl. Thurgood Marshall BWI. Average driving time to city center is 40 minutes. Flights from $301
BWI
Baltimore Washington Intl. Thurgood Marshall
Average driving time to city center40 min
Flights from $301
Select flight to Washington Dulles Intl. IAD. Cheapest option available. Average driving time to city center is 36 minutes. Flights from $203
IAD
Washington Dulles Intl.
Cheapest
Average driving time to city center36 min
Flights from $203

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

August is typically the cheapest month to fly

From $137 - $603 per traveler.

Frequently asked questions

How much does a flight from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) cost?
You can find cheap one-way flights from $66 and cheap return flights from $134 Pittsburgh, PA (PIT-Pittsburgh Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) with Expedia. One-way flights generally range between $126 and $543, and roundtrip flights usually range from $257 to $837. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Pittsburgh, PA (PIT-Pittsburgh Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
The cheapest month to fly from PIT to DCA is April when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
American Airlines operates around 37 direct flights from PIT to DCA every week.
What is the cheapest airline that flies from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
American Airlines is one of the cheapest airlines offering nonstop flights from Pittsburgh, PA (PIT) to Washington, DC (DCA), with return tickets starting from around $139. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
To find a cheap flight from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Washington, DC (DCA-Ronald Reagan Washington National), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
The best airline to fly with from Pittsburgh, PA (PIT) to Washington, DC (DCA) will differ from traveler to traveler. If you like to fly early, American Airlines offers early morning flights. If price is the most important factor, American Airlines typically offers the lowest fares. United offers the most daily flights from Pittsburgh to Washington, DC, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
On average, there are around 5 nonstop flights per day from Pittsburgh Intl. (PIT) to Ronald Reagan Washington National (DCA). For more options, look at flights that include layovers.
What is the earliest flight from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
The earliest flight from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) typically departs at 5:00 AM, operated by American Airlines. This seasonal service is available during June, July, and August, making it a great choice for early risers looking to get to the capital. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
The most popular departure times for flights from Pittsburgh (PIT) to Washington, DC (DCA) are in the early morning, from 6am to 9am. About 29% of passengers prefer this time window. Many major carriers, including Delta Air Lines, United Airlines, and American Airlines, offer flights during this window. This timing works well because it allows you to arrive in DC with plenty of time to start your day.
How long does it take to fly from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
A nonstop flight from PIT to DCA typically takes around 1 hour 20 minutes, covering approximately 205 miles. Connecting flights on this route usually add 3 hours 10 minutes to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
You can fly first class between PIT and DCA. First class cabins are available on:

  • United Airlines
  • American Airlines
  • Delta Air Lines

How much is a business class flight from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
A direct, return business class ticket from Pittsburgh (PIT) to Washington, DC (DCA) typically costs between $852 - $1,087 per adult. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Pittsburgh, PA (PIT-Pittsburgh Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) if you opt for a connecting flight.*Prices based on flights available on Expedia in the last year.
How do I earn miles on a Pittsburgh, PA (PIT-Pittsburgh Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) flight with Expedia?
It's easy to earn miles on a Pittsburgh, PA (PIT-Pittsburgh Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Washington from Pittsburgh Intl. (PIT)?
From Pittsburgh Intl. (PIT), you can fly into Ronald Reagan Washington National (DCA) and Washington Dulles Intl. (IAD) in Washington. Some flights may connect through major hubs like Nashville Intl. (BNA), Charlotte-Douglas Intl. (CLT), Midway Intl. (MDW) before reaching Washington. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) at the last minute?
Typically, booking a last minute flight from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Pittsburgh, PA (PIT-Pittsburgh Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) flight and hotel package?
Securing a Pittsburgh, PA (PIT-Pittsburgh Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) Washington Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
If you booked your Pittsburgh, PA (PIT-Pittsburgh Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Pittsburgh Intl.
Destination airport
Ronald Reagan Washington National
Airlines serving
American Airlines, Delta, JetBlue Airways, Southwest Airlines, United
Roundtrip price
$131
Distance
205 mi
Average flight time
1 hour 16 mins

Book with confidence

Pittsburgh to Washington Flights

The cheapest times to fly from Pittsburgh to Washington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Pittsburgh to Washington are during the month of April. You can find some of the cheapest flights from Pittsburgh to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Pittsburgh to Washington

Sunday is one of the best days to book for cheap flights from Pittsburgh to Washington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Pittsburgh to Washington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Pittsburgh to Washington in 2026. You can also book with separate airlines for your outbound and return journeys, from $66 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Pittsburgh to Washington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Pittsburgh to Washington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Pittsburgh to Washington Flights

*Flight schedules are subject to change.

Explore a world of travel with Expedia

*Available to One Key members.