How many flights depart from Pittsburgh to District of Columbia on average per day?

The number of flights available between Pittsburgh and District of Columbia is 15 per day as of August 2026. The most frequent departure time is 6:00AM, with 51% of daily flights leaving at noon.

How many flights depart from Pittsburgh to District of Columbia on average per week?

As of August 2026, there are 107 flights per week flying from Pittsburgh to District of Columbia. The most common day of the week flights depart is Wed, with 21% of flights taking off on this day.

What is the cheapest airline that flies from Pittsburgh to District of Columbia?

Southern / Mokulele, United Airlines, and Delta are the most popular carriers operating from Pittsburgh to District of Columbia

What airlines fly to District of Columbia?

American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to District of Columbia from Pittsburgh according to our data. American Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to District of Columbia. Keep in mind that there are 4 different airlines that fly to District of Columbia on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Pittsburgh Airport to District of Columbia?

Prices for flights from Pittsburgh Airport to District of Columbia refresh daily.

How many operators does momondo search for flights from Pittsburgh Airport to District of Columbia?

There are 3 operators available for flights from Pittsburgh Airport to District of Columbia as of August 2026.

How old do you have to be to fly from Pittsburgh Airport to District of Columbia?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pittsburgh Airport to District of Columbia.

What documentation or ID do you need to fly to District of Columbia?

The necessary travel and health documents for your District of Columbia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$74 Cheap Flights from Pittsburgh to District of Columbia in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Pittsburgh to District of Columbia

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:20 pm - 4:20 pmPIT Pittsburgh-IAD Washington, D.C. Dulles Intl

1h 00mnonstop

8:30 am - 9:36 amIAD Washington, D.C. Dulles Intl-PIT Pittsburgh

1h 06mnonstop

$117United Airlines

Sat, Sep 5 - Sun, Sep 6

3:20 pm - 4:20 pmPIT Pittsburgh-IAD Washington, D.C. Dulles Intl

1h 00mnonstop

10:20 pm - 11:30 pmIAD Washington, D.C. Dulles Intl-PIT Pittsburgh

1h 10mnonstop

$117United Airlines

Sat, Sep 5 - Sun, Sep 6

1:39 pm - 2:59 pmPIT Pittsburgh-DCA Washington, D.C. Reagan-National

1h 20mnonstop

5:13 pm - 6:26 pmDCA Washington, D.C. Reagan-National-PIT Pittsburgh

1h 13mnonstop

$117American Airlines

Sat, Sep 5 - Sun, Sep 6

1:39 pm - 2:59 pmPIT Pittsburgh-DCA Washington, D.C. Reagan-National

1h 20mnonstop

5:13 pm - 6:26 pmDCA Washington, D.C. Reagan-National-PIT Pittsburgh

1h 13mnonstop

$118American Airlines

Sat, Sep 5 - Sun, Sep 6

11:55 am - 4:13 pmPIT Pittsburgh-IAD Washington, D.C. Dulles Intl

4h 18m1 stop DuBois Jefferson County

8:25 am - 2:22 pmIAD Washington, D.C. Dulles Intl-PIT Pittsburgh

5h 57m1 stop DuBois Jefferson County

$148Southern / Mokulele

Tue, Sep 15 - Tue, Sep 22

11:55 am - 4:13 pmPIT Pittsburgh-IAD Washington, D.C. Dulles Intl

4h 18m1 stop DuBois Jefferson County

12:50 pm - 5:07 pmIAD Washington, D.C. Dulles Intl-PIT Pittsburgh

4h 17m1 stop DuBois Jefferson County

$150Southern / Mokulele

Thu, Sep 10 - Thu, Sep 17

1:39 pm - 2:59 pmPIT Pittsburgh-DCA Washington, D.C. Reagan-National

1h 20mnonstop

2:24 pm - 3:37 pmDCA Washington, D.C. Reagan-National-PIT Pittsburgh

1h 13mnonstop

$154American Airlines

Sat, Sep 5 - Mon, Sep 7

5:56 pm - 11:26 pmPIT Pittsburgh-IAD Washington, D.C. Dulles Intl

5h 30m1 stop Detroit Metropolitan Wayne County

6:10 am - 9:56 amIAD Washington, D.C. Dulles Intl-PIT Pittsburgh

3h 46m1 stop Detroit Metropolitan Wayne County

$157Delta

Sat, Sep 5 - Sun, Sep 6

12:17 pm - 4:38 pmPIT Pittsburgh-IAD Washington, D.C. Dulles Intl

4h 21m1 stop Detroit Metropolitan Wayne County

6:10 am - 11:19 amIAD Washington, D.C. Dulles Intl-PIT Pittsburgh

5h 09m1 stop Detroit Metropolitan Wayne County

$157Delta

Sat, Sep 5 - Sun, Sep 6

10:25 am - 11:33 amPIT Pittsburgh-IAD Washington, D.C. Dulles Intl

1h 08mnonstop

1:05 pm - 2:14 pmIAD Washington, D.C. Dulles Intl-PIT Pittsburgh

1h 09mnonstop

$183United Airlines

Fri, Sep 4 - Sun, Sep 6

Cheap last minute flights

Enter your travel dates to find the best prices.

10:55 am - 4:13 pmPIT Pittsburgh-IAD Washington, D.C. Dulles Intl

5h 18m1 stop DuBois Jefferson County

8:25 am - 2:22 pmIAD Washington, D.C. Dulles Intl-PIT Pittsburgh

5h 57m1 stop DuBois Jefferson County

$150Southern / Mokulele

Mon, Aug 10 - Tue, Aug 11

11:55 am - 4:13 pmPIT Pittsburgh-IAD Washington, D.C. Dulles Intl

4h 18m1 stop DuBois Jefferson County

8:25 am - 2:22 pmIAD Washington, D.C. Dulles Intl-PIT Pittsburgh

5h 57m1 stop DuBois Jefferson County

$150Southern / Mokulele

Fri, Aug 7 - Mon, Aug 10

11:55 am - 4:13 pmPIT Pittsburgh-IAD Washington, D.C. Dulles Intl

4h 18m1 stop DuBois Jefferson County

8:25 am - 2:22 pmIAD Washington, D.C. Dulles Intl-PIT Pittsburgh

5h 57m1 stop DuBois Jefferson County

$150Southern / Mokulele

Fri, Aug 7 - Sat, Aug 29

6:21 am - 7:44 amPIT Pittsburgh-DCA Washington, D.C. Reagan-National

1h 23mnonstop

2:24 pm - 3:37 pmDCA Washington, D.C. Reagan-National-PIT Pittsburgh

1h 13mnonstop

$250American Airlines

Mon, Aug 10 - Mon, Aug 24

5:42 pm - 6:54 pmPIT Pittsburgh-DCA Washington, D.C. Reagan-National

1h 12mnonstop

7:30 am - 8:43 amDCA Washington, D.C. Reagan-National-PIT Pittsburgh

1h 13mnonstop

$251American Airlines

Mon, Aug 10 - Tue, Sep 1

11:55 am - 4:13 pmPIT Pittsburgh-IAD Washington, D.C. Dulles Intl

4h 18m1 stop DuBois Jefferson County

6:09 pm - 12:03 pmIAD Washington, D.C. Dulles Intl-PIT Pittsburgh

17h 54m2 stops Fort Lauderdale Greenville

$257Multiple Airlines

Fri, Aug 7 - Sat, Aug 29

7:25 pm - 11:59 pmPIT Pittsburgh-DCA Washington, D.C. Reagan-National

4h 34m1 stop Charlotte Douglas

2:24 pm - 3:37 pmDCA Washington, D.C. Reagan-National-PIT Pittsburgh

1h 13mnonstop

$260American Airlines

Mon, Aug 10 - Mon, Aug 24

11:55 am - 4:13 pmPIT Pittsburgh-IAD Washington, D.C. Dulles Intl

4h 18m1 stop DuBois Jefferson County

8:39 pm - 6:15 pmIAD Washington, D.C. Dulles Intl-PIT Pittsburgh

21h 36m2 stops Atlanta Hartsfield-Jackson Orlando

$286Multiple Airlines

Tue, Aug 11 - Fri, Aug 21

7:59 pm - 9:13 pmPIT Pittsburgh-IAD Washington, D.C. Dulles Intl

1h 14mnonstop

1:05 pm - 2:11 pmIAD Washington, D.C. Dulles Intl-PIT Pittsburgh

1h 06mnonstop

$294United Airlines

Tue, Aug 11 - Fri, Aug 21

7:59 pm - 9:18 pmPIT Pittsburgh-IAD Washington, D.C. Dulles Intl

1h 19mnonstop

1:05 pm - 2:11 pmIAD Washington, D.C. Dulles Intl-PIT Pittsburgh

1h 06mnonstop

$298United Airlines

Sat, Aug 8 - Sat, Aug 29

Cheap direct flights

Enter your travel dates to find the best prices.

1:39 pm - 2:59 pmPIT Pittsburgh-DCA Washington, D.C. Reagan-National

1h 20mnonstop

5:13 pm - 6:26 pmDCA Washington, D.C. Reagan-National-PIT Pittsburgh

1h 13mnonstop

$117American Airlines

Sat, Sep 5 - Sun, Sep 6

3:20 pm - 4:20 pmPIT Pittsburgh-IAD Washington, D.C. Dulles Intl

1h 00mnonstop

8:30 am - 9:36 amIAD Washington, D.C. Dulles Intl-PIT Pittsburgh

1h 06mnonstop

$117United Airlines

Sat, Sep 5 - Sun, Sep 6

3:20 pm - 4:20 pmPIT Pittsburgh-IAD Washington, D.C. Dulles Intl

1h 00mnonstop

10:20 pm - 11:30 pmIAD Washington, D.C. Dulles Intl-PIT Pittsburgh

1h 10mnonstop

$117United Airlines

Sat, Sep 5 - Sun, Sep 6

1:39 pm - 2:59 pmPIT Pittsburgh-DCA Washington, D.C. Reagan-National

1h 20mnonstop

5:13 pm - 6:26 pmDCA Washington, D.C. Reagan-National-PIT Pittsburgh

1h 13mnonstop

$118American Airlines

Sat, Sep 5 - Sun, Sep 6

1:39 pm - 2:59 pmPIT Pittsburgh-DCA Washington, D.C. Reagan-National

1h 20mnonstop

2:24 pm - 3:37 pmDCA Washington, D.C. Reagan-National-PIT Pittsburgh

1h 13mnonstop

$154American Airlines

Sat, Sep 5 - Mon, Sep 7

10:25 am - 11:33 amPIT Pittsburgh-IAD Washington, D.C. Dulles Intl

1h 08mnonstop

1:05 pm - 2:14 pmIAD Washington, D.C. Dulles Intl-PIT Pittsburgh

1h 09mnonstop

$183United Airlines

Fri, Sep 4 - Sun, Sep 6

3:20 pm - 4:20 pmPIT Pittsburgh-IAD Washington, D.C. Dulles Intl

1h 00mnonstop

8:30 am - 9:36 amIAD Washington, D.C. Dulles Intl-PIT Pittsburgh

1h 06mnonstop

$187United Airlines

Sat, Sep 5 - Sun, Sep 6

1:02 pm - 2:21 pmPIT Pittsburgh-DCA Washington, D.C. Reagan-National

1h 19mnonstop

7:39 am - 8:59 amDCA Washington, D.C. Reagan-National-PIT Pittsburgh

1h 20mnonstop

$191American Airlines

Thu, Sep 10 - Thu, Sep 17

9:13 am - 10:42 amPIT Pittsburgh-DCA Washington, D.C. Reagan-National

1h 29mnonstop

5:13 pm - 6:26 pmDCA Washington, D.C. Reagan-National-PIT Pittsburgh

1h 13mnonstop

$191American Airlines

Tue, Sep 1 - Thu, Sep 3

9:26 am - 10:45 amPIT Pittsburgh-DCA Washington, D.C. Reagan-National

1h 19mnonstop

12:45 pm - 1:57 pmDCA Washington, D.C. Reagan-National-PIT Pittsburgh

1h 12mnonstop

$191American Airlines

Sat, Oct 10 - Sat, Oct 17

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Delta flights from Pittsburgh to District of Columbia

Our best Delta deals on Pittsburgh to District of Columbia flight tickets

Delta

Sep 5

PIT12:17 pmPittsburgh

4h 21m

1 stop

IAD4:38 pmWashington, D.C. Dulles Intl

Sep 6

IAD6:10 amWashington, D.C. Dulles Intl

5h 09m

1 stop

PIT11:19 amPittsburgh

$157

Delta

Sep 5

PIT5:56 pmPittsburgh

5h 03m

1 stop

DCA10:59 pmWashington, D.C. Reagan-National

Sep 7

DCA6:02 amWashington, D.C. Reagan-National

5h 35m

1 stop

PIT11:37 amPittsburgh

$184

Delta

Sep 3

PIT6:05 amPittsburgh

4h 10m

1 stop

DCA10:15 amWashington, D.C. Reagan-National

Sep 10

DCA11:10 amWashington, D.C. Reagan-National

5h 18m

1 stop

PIT4:28 pmPittsburgh

$211

Southern / Mokulele flights from Pittsburgh to District of Columbia

Our best Southern / Mokulele deals on Pittsburgh to District of Columbia flight tickets

Southern / Mokulele

Sep 15

PIT11:55 amPittsburgh

4h 18m

1 stop

IAD4:13 pmWashington, D.C. Dulles Intl

Sep 22

IAD8:25 amWashington, D.C. Dulles Intl

5h 57m

1 stop

PIT2:22 pmPittsburgh

$148

Southern / Mokulele

Aug 19

PIT11:55 amPittsburgh

4h 18m

1 stop

IAD4:13 pmWashington, D.C. Dulles Intl

Aug 27

IAD12:50 pmWashington, D.C. Dulles Intl

4h 17m

1 stop

PIT5:07 pmPittsburgh

$150

Southern / Mokulele

Sep 15

PIT11:55 amPittsburgh

4h 18m

1 stop

IAD4:13 pmWashington, D.C. Dulles Intl

Sep 22

IAD8:25 amWashington, D.C. Dulles Intl

5h 57m

1 stop

PIT2:22 pmPittsburgh

$151

momondo Fare Finder

Use the filters below to find and compare flights from Pittsburgh to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

PittsburghWashington, D.C.

PIT Pittsburgh - IAD Washington, D.C. Dulles Intl

PITIAD

Pittsburgh

Sat 9/5

3:20 pm-4:20 pm

Nonstop1h 00m

Washington, D.C. Dulles Intl

Sun 9/6

8:30 am-9:36 am

Nonstop1h 06m

$117

PittsburghWashington, D.C.

PIT Pittsburgh - IAD Washington, D.C. Dulles Intl

PITIAD

Pittsburgh

Sat 9/5

3:20 pm-4:20 pm

Nonstop1h 00m

Washington, D.C. Dulles Intl

Sun 9/6

10:20 pm-11:30 pm

Nonstop1h 10m

$117

PittsburghWashington, D.C.

PIT Pittsburgh - DCA Washington, D.C. Reagan-National

PITDCA

Pittsburgh

Sat 9/5

1:39 pm-2:59 pm

Nonstop1h 20m

Washington, D.C. Reagan-National

Sun 9/6

5:13 pm-6:26 pm

Nonstop1h 13m

$117

PittsburghWashington, D.C.

PIT Pittsburgh - DCA Washington, D.C. Reagan-National

PITDCA

Pittsburgh

Sat 9/5

1:39 pm-2:59 pm

Nonstop1h 20m

Washington, D.C. Reagan-National

Sun 9/6

5:13 pm-6:26 pm

Nonstop1h 13m

$118

PittsburghWashington, D.C.

PIT Pittsburgh - IAD Washington, D.C. Dulles Intl

PITIAD

Pittsburgh

Tue 9/15

11:55 am-4:13 pm

1 stop4h 18m

Washington, D.C. Dulles Intl

Tue 9/22

8:25 am-2:22 pm

1 stop5h 57m

$148

PittsburghWashington, D.C.

PIT Pittsburgh - IAD Washington, D.C. Dulles Intl

PITIAD

Pittsburgh

Thu 9/10

11:55 am-4:13 pm

1 stop4h 18m

Washington, D.C. Dulles Intl

Thu 9/17

12:50 pm-5:07 pm

1 stop4h 17m

$150

PittsburghWashington, D.C.

PIT Pittsburgh - DCA Washington, D.C. Reagan-National

PITDCA

Pittsburgh

Sat 9/5

1:39 pm-2:59 pm

Nonstop1h 20m

Washington, D.C. Reagan-National

Mon 9/7

2:24 pm-3:37 pm

Nonstop1h 13m

$154

PittsburghWashington, D.C.

PIT Pittsburgh - IAD Washington, D.C. Dulles Intl

PITIAD

Pittsburgh

Sat 9/5

5:56 pm-11:26 pm

1 stop5h 30m

Washington, D.C. Dulles Intl

Sun 9/6

6:10 am-9:56 am

1 stop3h 46m

$157

PittsburghWashington, D.C.

PIT Pittsburgh - IAD Washington, D.C. Dulles Intl

PITIAD

Pittsburgh

Sat 9/5

12:17 pm-4:38 pm

1 stop4h 21m

Washington, D.C. Dulles Intl

Sun 9/6

6:10 am-11:19 am

1 stop5h 09m

$157

PittsburghWashington, D.C.

PIT Pittsburgh - IAD Washington, D.C. Dulles Intl

PITIAD

Pittsburgh

Fri 9/4

10:25 am-11:33 am

Nonstop1h 08m

Washington, D.C. Dulles Intl

Sun 9/6

1:05 pm-2:14 pm

Nonstop1h 09m

$183

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Pittsburgh to District of Columbia

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

Prices

Airlines

Other information

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

In general, December is the cheapest month to fly from Pittsburgh to District of Columbia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $234. If you don’t want to visit District of Columbia in December, then you should wait until September to fly from Pittsburgh, when ticket prices are also cheap, with an average price of $238.

What is the cheapest day to depart on your flight to District of Columbia?

The cheapest day to depart on your flight to District of Columbia is on a Friday when prices can be found for as low as $438. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Pittsburgh because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $682.

What is the cheapest time of day to depart on your flight to District of Columbia?

Flying to District of Columbia from Pittsburgh in the morning is the least expensive time of day to depart. momondo users have found prices as low as $423 when looking at flights departing in the morning. Flights to District of Columbia are more costly in the afternoon, with an average ticket price of $816. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

Fly from Pittsburgh to Washington, D.C. Reagan-National for the best Pittsburgh - District of Columbia flight prices

What cabin class options are available on Pittsburgh to District of Columbia flights?

There are 4 cabin classes available to choose from on Pittsburgh to District of Columbia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Pittsburgh to District of Columbia flights?

No. A direct flight is the cheapest option for a flight between Pittsburgh to District of Columbia.

Cheap Pittsburgh to District of Columbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pittsburgh to District of Columbia

Best Price Found	$179
Fastest flight time	1h 00m
Direct flights	Every day
Airports in District of Columbia	2 airports

The best one-way flight to District of Columbia from Pittsburgh in the past 72 hours is $179. The best round-trip flight deal from Pittsburgh to District of Columbia found on momondo in the last 72 hours is $278.

The fastest flight from Pittsburgh to District of Columbia takes 1h 00m

Direct flights go from Pittsburgh to District of Columbia every day.

There are 2 airports in District of Columbia. From Pittsburgh there are direct flights to Washington, D.C. Reagan-National (DCA), Washington, D.C. Dulles Intl (IAD).

Search flight deals

Frequently asked questions about flying from Pittsburgh to District of Columbia

When did momondo last update prices for flights from Pittsburgh Airport to District of Columbia?
Prices for flights from Pittsburgh Airport to District of Columbia refresh daily.
How many operators does momondo search for flights from Pittsburgh Airport to District of Columbia?
There are 3 operators available for flights from Pittsburgh Airport to District of Columbia as of August 2026.
How old do you have to be to fly from Pittsburgh Airport to District of Columbia?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pittsburgh Airport to District of Columbia.
What documentation or ID do you need to fly to District of Columbia?
The necessary travel and health documents for your District of Columbia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Pittsburgh to District of Columbia?
Based on momondo bookings for flights between Pittsburgh and District of Columbia, the leading plane model is Embraer 175 (Enhanced Winglets), making up 15.73% of the total bookings. Other popular models include Embraer 175 with 14.31%, Airbus A319 with 10.17%, and Canadair (Bombardier) Regional Jet 700 with 9.70%.

Best airlines flying from Pittsburgh to District of Columbia

Compare and see reviews for airlines that fly from Pittsburgh to District of Columbia with momondo

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $117	Free Cancellation	Rating 8.0 4,218 reviews	Search Southwest flights
Southern / Mokulele	PriceFrom $123	Free Cancellation	Rating 0.0 0 reviews	Search Southern / Mokulele flights
American Airlines	PriceFrom $171	Free Cancellation	Rating 7.1 11,869 reviews	Search American Airlines flights
United Airlines	PriceFrom $179	Free Cancellation	Rating 7.4 10,075 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Pittsburgh to District of Columbia?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Pittsburgh to District of Columbia for you.

Can I find flights from Pittsburgh to District of Columbia with flexible booking policies on momondo?

Flights from Pittsburgh to District of Columbia 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 Pittsburgh to District of Columbia?

Once you have performed a search for Pittsburgh to District of Columbia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Pittsburgh to District of Columbia right now. Can momondo alert me if prices change?

Price alerts on flights to District of Columbia from Pittsburgh are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.