$63 Find Cheap Flights from Pittsburgh to District of Columbia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Pittsburgh to District of Columbia departing on 1/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to District of Columbia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Pittsburgh to District of Columbia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Pittsburgh to District of Columbia, as well as popular online travel agencies
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Flight Deals

Book Cheap Pittsburgh to District of Columbia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Pittsburgh to District of Columbia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Pittsburgh to District of Columbia

Tue, Jan 13 - Tue, Jan 20
Southern / Mokulele Logo
7:40 am - 11:26 am
PIT
-
IAD
3h 46m1 stop
Southern / Mokulele Logo
5:40 pm - 9:29 pm
IAD
-
PIT
3h 49m1 stop
$126Southern / Mokulele
Wed, Dec 31 - Sun, Jan 4
Southern / Mokulele Logo
7:40 am - 11:23 am
PIT
-
IAD
3h 43m1 stop
Southern / Mokulele Logo
5:40 pm - 9:29 pm
IAD
-
PIT
3h 49m1 stop
$127Southern / Mokulele
Thu, Jan 8 - Sun, Jan 11
Southern / Mokulele Logo
7:40 am - 11:26 am
PIT
-
IAD
3h 46m1 stop
Southern / Mokulele Logo
12:50 pm - 5:07 pm
IAD
-
PIT
4h 17m1 stop
$137Southern / Mokulele
Wed, Dec 31 - Sat, Jan 3
Southern / Mokulele Logo
7:40 am - 11:23 am
PIT
-
IAD
3h 43m1 stop
Southern / Mokulele Logo
8:25 am - 2:22 pm
IAD
-
PIT
5h 57m1 stop
$139Southern / Mokulele
Fri, Jan 23 - Tue, Jan 27
JetBlue Logo
5:00 pm - 9:45 pm
PIT
-
DCA
4h 45m1 stop
JetBlue Logo
7:00 am - 2:41 pm
DCA
-
PIT
7h 41m1 stop
$163JetBlue
Mon, Feb 23 - Thu, Feb 26
JetBlue Logo
7:25 am - 2:59 pm
PIT
-
DCA
7h 34m1 stop
JetBlue Logo
7:00 am - 11:58 am
DCA
-
PIT
4h 58m1 stop
$177JetBlue
Fri, Jan 23 - Tue, Jan 27
American Airlines Logo
6:44 pm - 8:05 pm
PIT
-
DCA
1h 21mnonstop
American Airlines Logo
4:59 pm - 6:14 pm
DCA
-
PIT
1h 15mnonstop
$179American Airlines
Thu, Jan 8 - Sun, Jan 11
American Airlines Logo
10:05 am - 11:30 am
PIT
-
DCA
1h 25mnonstop
American Airlines Logo
7:42 am - 9:01 am
DCA
-
PIT
1h 19mnonstop
$180American Airlines
Thu, Jan 29 - Mon, Feb 2
Delta Logo
11:16 am - 4:29 pm
PIT
-
DCA
5h 13m1 stop
Delta Logo
5:10 pm - 11:00 pm
DCA
-
PIT
5h 50m1 stop
$199Delta
Thu, Jan 29 - Mon, Feb 2
Delta Logo
6:19 am - 1:52 pm
PIT
-
DCA
7h 33m2 stops
Delta Logo
11:00 am - 6:00 pm
DCA
-
PIT
7h 00m1 stop
$204Delta
Booking Insights

KAYAK's insights & trends for Pittsburgh to District of Columbia flights

Get data-powered insights and trends into flights from Pittsburgh to District of Columbia to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Pittsburgh to District of Columbia flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to District of Columbia from Pittsburgh found in the last 72 hours was to Washington, D.C., at $179 round-trip. The most popular route is from Pittsburgh (PIT) to Washington, D.C. Dulles Intl Airport (IAD), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $240.

Can I save money by flying with a layover from Pittsburgh to District of Columbia?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $239, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Pittsburgh to District of Columbia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Pittsburgh to District of Columbia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Pittsburgh to District of Columbia is April, when tickets cost $179 (return) on average. On the other hand, the most expensive months are December and January, when the average cost of round-trip tickets is $249 and $244 respectively.

What’s the cheapest day of the week to fly from Pittsburgh to District of Columbia?

The average price of all round-trip flights from Pittsburgh to District of Columbia clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to District of Columbia on a Thursday and more expensive on a Monday. On your return trip to Pittsburgh, you should consider flying back on a Saturday, and avoid Sundays for better deals.

Good to know

Low seasonJanuary
Cheapest flight$63
Best time to beat the crowds but there is an average 11% increase in price.
Most popular time to fly with an average 14% increase in price.
Flight from Pittsburgh to Washington Dulles Airport

FAQs - booking District of Columbia flights

  • How does KAYAK find such low prices on flights from Pittsburgh to District of Columbia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Pittsburgh to District of Columbia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pittsburgh to District of Columbia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Pittsburgh to District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Pittsburgh to District of Columbia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Pittsburgh to District of Columbia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pittsburgh to District of Columbia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Pittsburgh to District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to District of Columbia?

    The cheapest time of day to fly to District of Columbia is generally in the morning, when round-trip flights cost $410 on average. Morning departures are around 41% cheaper than evening flights, on average. The most expensive time of day to fly to District of Columbia is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $912.

Top tips for finding cheap flights to District of Columbia

  • Looking for a cheap flight? 25% of our users found tickets from Pittsburgh to the following destinations at these prices or less: Washington, D.C. $173 one-way - $408 round-trip

Reviews of the top 4 airlines serving from Pittsburgh to District of Columbia

 
See real verified KAYAK customer reviews for airlines flying from Pittsburgh to District of Columbia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Pittsburgh to District of Columbia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
SouthwestOverall score based on 4250 reviews
8.6Crew
7.0Food
8.0Comfort
8.1Boarding
7.5Entertainment
Airline reviews

They sent a notice that they were boarding an hour early. We had to leave the club and run to the gate. They said sorry, that came from corporate and was a mistake. They did not have enough seating because the flight before it had not taken off on time. They moved our gate and delayed it for an hour.

2.0 MediocreRobert, Dec 2025
LAS - TPA
Read more Southwest reviews

They sent a notice that they were boarding an hour early. We had to leave the club and run to the gate. They said sorry, that came from corporate and was a mistake. They did not have enough seating because the flight before it had not taken off on time. They moved our gate and delayed it for an hour.

The boarding and seat assignment system no longer works for me, but I know it is being replaced. Otherwise, I am good with the overall experience.

The lead steward kept singing about "San Francisco" and hotel California---more annoying than humorous....needs work. Flight was smooth and on time.

Still a fan of open seating. Flight was on schedule and arrived on time. The 737 MAX is very comfortable.

Airline travel is always too cramped to really be pleasant, but the cabin crew on this flight did a pretty good job of making up for it by putting on some music during boarding and sprinkling a few funny remarks into the safety briefing and announcements, and just generally being friendly and helpful. It definitely reminded me of why I prefer the in-flight experience on Southwest!

No delays and arrived to destination 30 min early. Staff was super friendly.

San Diego airport is brand new, spacious, airy and very smooth checkin at SW baggage drop.

It was rough. The staff was unprofessional, the choice of on board drinks terrible, it was cramped in space at every airport, they always ran out of overhead bin space so they pressured people to check bags for free or we couldn’t leave on the plane— so I did check my bag to help, and they nearly lost my bag. My bag did not arrive on the luggage belt, another man on my flight and I had to waste our time going to the baggage office to search for our bags. I would only fly southwest again if it was my last choice. Also, my flights were consistently delayed over and over again— at one point they straight up told us we were waiting for the pilot to arrive.

Crew could have been friendlier, maybe I'm spoiled by SW crews. In flight wifi was good. Would be nice to have more food offerings on a 4 plus hour flight

Had to get off plane from prior flight even though I had to reboard same plane to continue to my final destination.

The food is terrible. The same pasta or chicken with bad taste and presentation

It was probably one of the worst flights I’ve been on. The restrooms were never cleaned or stocked. The food was very subpar, and i usually enjoy airline food, so I was disappointed. It was just all around a bad experience. The only saving grace was the flight attendants.

The only downside was my cell phone charger wouldn’t work in the charging port but everyone else’s would work in them all. My cell phone cable works fine in my hotel room in Frankfurt.

Very thoughtful flight attendant offered me water immediately since I had run to make my connection.

Great crew, excellent landing, good food. Over all great experience. Thank you!

One bag is incorrect and not acceptable for an international flight. The food was not just good. I won't fly with them again.

Not pleasant trip cross country when the entertainment and WiFi system not working. No entertainment for entirety of route. Staff was rather nonchalant in that they dismissed the problem due to age of plane. It would have been nice to know this up front so I could have come prepared to read or download movies before boarding Coincidentally or not, there was a similar issue with the entertainment system on my previous flight I took on my fist leg of the trip. There are no seat TVs, so you must rely on the app when it works. United can do better. Also, what use it it to pay for boarding group 2 when half of the passengers are in the same line as you?

Crew was dismissive. Snacks and refills not offered. Poor business class experience. Bed not comfortable compared to Emirates or BA.

Flight was delayed for 5 hours because crew didn’t have enough time to rest - this seems like it could have been avoided with better scheduling. Food was not good.

IAD with the archaic people movers is just a place to be avoided.

I got sick nothing contagious but distressing enough and the care I received on the flight was astounding.

Horrible. Both legs of my flight were delayed more than 6 hours. No compensation, no screens on the plane, and the plane was not clean.

After we'd boarded , they canceled the flight. The crew didn't even know , we just all received text messages. Then after they deplaned us , AA was just like "too bad, go F your self, we sure ain't gonna help you"

Initial flight was cancelled at the time of arrival to the airport, flight alternative requires switching from direct to flight with a layover, and the plane felt like it would split apart, it was so rattle-y.

Weather delay for 2.5 hours followed by half hour crew delay, did not have ginger ale, uncomfortable seats

It was nobody’s fault - but the plane came 4-hrs late and we were updated randomly in 20-30 mins increments which left us hostage to sit and wait expectantly. It was very long and got very late. Our plane didn’t land until nearly 1 am! Also the toilet wasn’t working. The hosts were nice enough but were clearly “about to pass out” as one told me. Lastly, there was no snack or even time for it. Just a bad experience overall.

The boarding crew was incredibly helpful getting me on an earlier flight

Great experience. Flight boarded easily. Departed early. Smooth flight. Great arrival in DC--almost no taxing! Almost direct to gate from runway. Crew was terrific. Same cookies and beverages in main cabin. I did not use the entertainment system on this flight.

Flight delayed on both ends - have a gate ready at DCA, don't make us sit for 30min after being late to take off as well.

AA can't control the weather. But the airplane was hot and stuffy while stuck on the runway with a broken entertainment system.

Both were great flights with wonderful pilots! It was not fancy, very simple. But boarding was super easy and the flight was smooth. Pick up in DFW was at corporate terminal which was the only confusing part for uber but if you call the uber driver and drop a pin they come right to it.

Totally great experience. Would definitely travel with them again. Thanks.

Both my fights got cancelled. Said mechanical issues but on flight tracker the flights came in and left! We were lied to!!

Was very impressed they called to confirm he would be on the flight. Great customer service!

We had a wonderful flight due to the care of our experienced pilot and copilot and the magnificent air views from our comfortable seats. What excitement to be in such a small plane with such magnificent around us.

Multiple time changes, then we left earlier than we were told.

Communication could be better but the staff and crew were over the top friendly and helpful, The flight itself was smooth.

flight was cancelled literally at 10pm the night before an early morning flight with hardly any time to reschedule. Will never book with kayak again.

My flight was cancelled 12 hours before takeoff. I was not able to reschedule another flight to make connections and had to cancel the entire trip. The ticket that was supposed to replace the cancelled flight had no boarding pass and I was unable to get one at the airport so I was denied access to the rescheduled flight. I was refunded but I missed my daughter's birthday.

I had a family emergency and couldn’t make the flight, and they wouldn’t let me cancel/refund it (a *month* ahead of time), were especially difficult with me on the phone, and wouldn’t let me even so much as reschedule the flight or get credit.

Everything you need to know for your flight from Pittsburgh to District of Columbia

Information on your arrival and departure airports