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

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

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 14 per day as of July 2025. The most frequent departure time is 6:00AM, with 39% of daily flights leaving at noon.

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

As of July 2025, there are 104 flights per week flying from Pittsburgh to District of Columbia. The most common day of the week flights depart is Thu, with 24% of flights taking off on this day.

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 40% 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 July 2025.

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.

$50 Cheap Flights from Pittsburgh to District of Columbia in 2025

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Find the cheapest flights from Pittsburgh to District of Columbia

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

7:40 am - 11:20 amPIT-IAD

3h 40m1 stop

12:55 pm - 5:13 pmIAD-PIT

4h 18m1 stop

$108Southern / Mokulele

Find Deal

Wed, Aug 20 - Sun, Aug 24

7:40 am - 11:26 amPIT-IAD

3h 46m1 stop

8:25 am - 2:28 pmIAD-PIT

6h 03m1 stop

$109Southern / Mokulele

Find Deal

Thu, Aug 21 - Sat, Aug 23

2:40 pm - 3:59 pmPIT-DCA

1h 19mnonstop

8:45 pm - 9:49 pmDCA-PIT

1h 04mnonstop

$179American Airlines

Find Deal

Thu, Aug 21 - Sat, Aug 23

6:15 am - 7:28 amPIT-IAD

1h 13mnonstop

1:00 pm - 2:03 pmIAD-PIT

1h 03mnonstop

$179United Airlines

Find Deal

Wed, Sep 17 - Sun, Sep 28

10:24 am - 11:35 amPIT-DCA

1h 11mnonstop

8:40 pm - 9:49 pmDCA-PIT

1h 09mnonstop

$180American Airlines

Find Deal

Sat, Sep 13 - Sat, Sep 20

8:05 pm - 9:18 pmPIT-IAD

1h 13mnonstop

12:55 pm - 2:00 pmIAD-PIT

1h 05mnonstop

$189United Airlines

Find Deal

Fri, Aug 15 - Tue, Aug 19

5:35 pm - 10:57 pmPIT-DCA

5h 22m1 stop

6:00 am - 11:05 amDCA-PIT

5h 05m1 stop

$197Delta

Find Deal

Tue, Sep 16 - Wed, Sep 17

7:31 pm - 10:55 pmPIT-IAD

3h 24m1 stop

6:00 am - 9:45 amIAD-PIT

3h 45m1 stop

$198Delta

Find Deal

Thu, Aug 21 - Sun, Aug 24

6:45 am - 2:55 pmPIT-DCA

8h 10m2 stops

6:35 pm - 10:45 pmDCA-PIT

4h 10m1 stop

$202Southwest

Find Deal

Sat, Sep 6 - Wed, Sep 10

7:00 pm - 11:25 pmPIT-DCA

4h 25m1 stop

6:00 am - 12:30 pmDCA-PIT

6h 30m1 stop

$268Southwest

Find Deal

Fri, Aug 29 - Tue, Sep 2

Southern / Mokulele flights from Pittsburgh to District of Columbia

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

Southern / Mokulele

Aug 5

PIT7:40 amPittsburgh

3h 46m

1 stop

IAD11:26 amWashington, D.C. Dulles Intl

Aug 5

IAD5:40 pmWashington, D.C. Dulles Intl

3h 49m

1 stop

PIT9:29 pmPittsburgh

$99

Find similar

Southern / Mokulele

Aug 5

PIT7:40 amPittsburgh

3h 46m

1 stop

IAD11:26 amWashington, D.C. Dulles Intl

Sep 2

IAD8:25 amWashington, D.C. Dulles Intl

5h 57m

1 stop

PIT2:22 pmPittsburgh

$102

Find similar

Southern / Mokulele

Aug 20

PIT7:40 amPittsburgh

3h 40m

1 stop

IAD11:20 amWashington, D.C. Dulles Intl

Aug 24

IAD12:55 pmWashington, D.C. Dulles Intl

4h 18m

1 stop

PIT5:13 pmPittsburgh

$108

Find similar

United Airlines flights from Pittsburgh to District of Columbia

Our best United Airlines deals on Pittsburgh to District of Columbia flight tickets

United Airlines

Sep 17

PIT6:15 amPittsburgh

1h 13m

IAD7:28 amWashington, D.C. Dulles Intl

Sep 28

IAD1:00 pmWashington, D.C. Dulles Intl

1h 03m

PIT2:03 pmPittsburgh

$179

Find similar

United Airlines

Aug 15

PIT8:05 pmPittsburgh

1h 13m

IAD9:18 pmWashington, D.C. Dulles Intl

Aug 19

IAD12:55 pmWashington, D.C. Dulles Intl

1h 05m

PIT2:00 pmPittsburgh

$189

Find similar

United Airlines

Aug 7

PIT6:15 amPittsburgh

1h 13m

IAD7:28 amWashington, D.C. Dulles Intl

Aug 11

IAD12:56 pmWashington, D.C. Dulles Intl

1h 08m

PIT2:04 pmPittsburgh

$199

Find similar

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

PittsburghWashington, D.C.

PIT - IAD

PITIAD

Pittsburgh

Wed 8/20

7:40 am-11:20 am

1 stop3h 40m

Washington, D.C. Dulles Intl

Sun 8/24

12:55 pm-5:13 pm

1 stop4h 18m

$108

PittsburghWashington, D.C.

PIT - IAD

PITIAD

Pittsburgh

Thu 8/21

7:40 am-11:26 am

1 stop3h 46m

Washington, D.C. Dulles Intl

Sat 8/23

8:25 am-2:28 pm

1 stop6h 03m

$109

PittsburghWashington, D.C.

PIT - DCA

PITDCA

Pittsburgh

Thu 8/21

2:40 pm-3:59 pm

Nonstop1h 19m

Washington, D.C. Reagan-National

Sat 8/23

8:45 pm-9:49 pm

Nonstop1h 04m

$179

PittsburghWashington, D.C.

PIT - IAD

PITIAD

Pittsburgh

Wed 9/17

6:15 am-7:28 am

Nonstop1h 13m

Washington, D.C. Dulles Intl

Sun 9/28

1:00 pm-2:03 pm

Nonstop1h 03m

$179

PittsburghWashington, D.C.

PIT - DCA

PITDCA

Pittsburgh

Sat 9/13

10:24 am-11:35 am

Nonstop1h 11m

Washington, D.C. Reagan-National

Sat 9/20

8:40 pm-9:49 pm

Nonstop1h 09m

$180

PittsburghWashington, D.C.

PIT - IAD

PITIAD

Pittsburgh

Fri 8/15

8:05 pm-9:18 pm

Nonstop1h 13m

Washington, D.C. Dulles Intl

Tue 8/19

12:55 pm-2:00 pm

Nonstop1h 05m

$189

PittsburghWashington, D.C.

PIT - DCA

PITDCA

Pittsburgh

Tue 9/16

5:35 pm-10:57 pm

1 stop5h 22m

Washington, D.C. Reagan-National

Wed 9/17

6:00 am-11:05 am

1 stop5h 05m

$197

PittsburghWashington, D.C.

PIT - IAD

PITIAD

Pittsburgh

Thu 8/21

7:31 pm-10:55 pm

1 stop3h 24m

Washington, D.C. Dulles Intl

Sun 8/24

6:00 am-9:45 am

1 stop3h 45m

$198

PittsburghWashington, D.C.

PIT - DCA

PITDCA

Pittsburgh

Sat 9/6

6:45 am-2:55 pm

2 stops8h 10m

Washington, D.C. Reagan-National

Wed 9/10

6:35 pm-10:45 pm

1 stop4h 10m

$202

PittsburghWashington, D.C.

PIT - DCA

PITDCA

Pittsburgh

Fri 8/29

7:00 pm-11:25 pm

1 stop4h 25m

Washington, D.C. Reagan-National

Tue 9/2

6:00 am-12:30 pm

1 stop6h 30m

$268

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, July 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 $163. If you don’t want to visit District of Columbia in July, then you should wait until April to fly from Pittsburgh, when ticket prices are also cheap, with an average price of $179.

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 $436. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday 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 $683.

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 $393 when looking at flights departing in the morning. Flights to District of Columbia are more costly at noon, with an average ticket price of $932. Departure times at noon 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 Baltimore/Washington 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?

You could potentially save up to 43% on your flight if you consider stops on a Pittsburgh to District of Columbia flight.

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	$50
Fastest flight time	1h 02m
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 $50. The best round-trip flight deal from Pittsburgh to District of Columbia found on momondo in the last 72 hours is $108.

The fastest flight from Pittsburgh to District of Columbia takes 1h 02m

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

There are 2 airports near District of Columbia: Washington, D.C. Reagan-National (DCA), Washington, D.C. Dulles Intl (IAD)

Search flight deals

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 July 2025.
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, making up 14.51% of the total bookings. Other popular models include Embraer 175 (Enhanced Winglets) with 12.37%, Embraer 170 with 10.24%, and Airbus A319 with 9.43%.

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
Southern / Mokulele	PriceFrom $108	Free Cancellation	Rating 6.4 26 reviews	Search Southern / Mokulele flights
American Airlines	PriceFrom $179	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $179	Free Cancellation	Rating 7.4 8,900 reviews	Search United Airlines flights
Southwest	PriceFrom $216	Free Cancellation	Rating 8.0 4,246 reviews	Search Southwest 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.

An easier way to manage your District of Columbia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to District of Columbia

Popular cities in District of Columbia

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Flights to San Franciscofrom $49

Flights to Washington, D.C.from $49

Flights to Bostonfrom $77

Flights to Atlantafrom $29

Flights to Dallasfrom $55

Flights to Seattlefrom $93

Cheap flights from Pittsburgh to District of Columbia from $50

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

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Price Alerts

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Find the cheapest flights from Pittsburgh to District of Columbia

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Southern / Mokulele flights from Pittsburgh to District of Columbia

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

United Airlines flights from Pittsburgh to District of Columbia

Our best United Airlines deals on Pittsburgh to District of Columbia flight tickets

momondo Fare Finder

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

See travel insights to District of Columbia from

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

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

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

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

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

Fly from Pittsburgh to Baltimore/Washington 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?

You could potentially save up to 43% on your flight if you consider stops on a Pittsburgh to District of Columbia flight.

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

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

What airlines fly to District of Columbia?

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 14 per day as of July 2025. The most frequent departure time is 6:00AM, with 39% of daily flights leaving at noon.

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

As of July 2025, there are 104 flights per week flying from Pittsburgh to District of Columbia. The most common day of the week flights depart is Thu, with 24% of flights taking off on this day.

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

Fastest flight time

Direct flights

Airports in District of Columbia

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

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

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

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

What is the most popular plane model from Pittsburgh to District of Columbia?

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

Why use momondo?

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

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

How can momondo help me find flights from Pittsburgh to District of Columbia?

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

An easier way to manage your District of Columbia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to District of Columbia

Popular cities in District of Columbia

Popular flights according to clicks in the last 7 days on momondo