Cheap flights from Pittsburgh to Washington, D.C.

Flight deals from Pittsburgh to Washington, D.C.

Below you can see the best deals on flights Pittsburgh — Washington, D.C. for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 26 September, from $63.

Top 10 cheap flights from Pittsburgh to Washington, D.C.

Pittsburgh — Washington, D.C.

12:17—16:38

5 Sep 2026

4 h 21 m

1 stop

Pittsburgh — Washington, D.C.

17:56—22:59

5 Sep 2026

5 h 3 m

1 stop

Pittsburgh — Washington, D.C.

17:56—23:26

5 Sep 2026

5 h 30 m

1 stop

Pittsburgh — Washington, D.C.

12:17—18:45

5 Sep 2026

6 h 28 m

1 stop

Pittsburgh — Washington, D.C.

12:18—16:30

12 Sep 2026

4 h 12 m

1 stop

Pittsburgh — Washington, D.C.

08:15—12:34

12 Sep 2026

4 h 19 m

1 stop

Pittsburgh — Washington, D.C.

16:15—20:38

12 Sep 2026

4 h 23 m

1 stop

Pittsburgh — Washington, D.C.

11:15—16:22

12 Sep 2026

5 h 7 m

1 stop

Pittsburgh — Washington, D.C.

17:15—23:02

12 Sep 2026

5 h 47 m

1 stop

Pittsburgh — Washington, D.C.

19:38—23:02

15 Sep 2026

3 h 24 m

1 stop

Prices were found in the last 72 hours and may change — check the exact price when you continue.

About the Pittsburgh — Washington, D.C. flight

Looking for cheap flights from Pittsburgh to Washington, D.C.? Compare fares from different airlines, check the flight schedule and travel time — and book your Pittsburgh — Washington, D.C. ticket online at the best price.

The route has direct flights — around 122 flights per week, flights are operated by United Airlines, American Airlines, Southwest Airlines, a nonstop flight takes about 1 h 6 min, the distance between the cities is around 306 km.

Planning your trip? You may find our Washington, D.C. travel guide, how to get from the airport into town and Washington, D.C. weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

from $63Min. price

SeptemberCheapest

MayPeak season

YesDirect flights

306 kmDistance

1 h 6 minTravel time

3Airlines

122 / wkFlights

Flight schedule from Pittsburgh to Washington, D.C.

The table shows direct flights from Pittsburgh to Washington, D.C. on the selected date. The flight takes approximately 1 h 6 min. Regular flights are operated by United Airlines, American Airlines and Southwest Airlines. Departures from Pittsburgh International Airport airports, arrivals at Washington Dulles International Airport, Baltimore/Washington International Thurgood Marshall Airport and Ronald Reagan National Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today

Any time

Last update: 16 Aug 2026

Airline

Flight

Departure

Arrival

Duration

Days

Status

Below is a calendar of the lowest flight ticket prices for Pittsburgh — Washington, D.C. by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $63 in September, and the most expensive are around $166 in May. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

Prices by month

Average one-way fares from Pittsburgh to Washington, D.C. by month. Tickets are usually cheapest in January (around $119) and priciest in August (about $176) — use the table and chart below to pick the best time to fly.

Month	Average price	Level	Month	Average price	Level	Month	Average price	Level
Jan	$119	low	May	$153	medium	Sep	$130	low
Feb	$164	high	Jun	$159	medium	Oct	$170	high
Mar	$147	medium	Jul	$125	low	Nov	$147	medium
Apr	$170	high	Aug	$176	high	Dec	$170	high

Some values are estimated based on seasonality.

When to fly

Weather in Washington, D.C.: it is warmest in July (up to 32 °C on average) and coolest in January (around 7 °C). The driest month is October.

Tickets are usually cheapest in September and most expensive in May. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Washington, D.C.

Dry and wet days · Washington, D.C.

Wind speed and direction · Washington, D.C.

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How to get the best deal on a Pittsburgh — Washington, D.C. ticket

Book ahead: fares for Pittsburgh — Washington, D.C. are usually lower 3–8 weeks before departure than at the last minute.
Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
The cheapest month to fly to Washington, D.C. is usually September — plan your trip around it if your dates are flexible.
Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Flights on the Pittsburgh — Washington, D.C. route are operated by 3 airlines; United Airlines runs the most flights (around 45% of all flights). Compare carriers, flight shares and schedules below.

United AirlinesUA
18x/week
WebsiteFleet: 956165M pax/year
- Direct flight PIT → IAD18x/week
  Duration
  1h 9m
  Days
  MTWTFSS
45.1%Open →
American AirlinesAA
15x/week
WebsiteFleet: 965211M pax/year
- Direct flight PIT → DCA15x/week
  Duration
  1h 19m
  Days
  MTWTFSS
37.7%Open →
Southwest AirlinesWN
7x/week
WebsiteFleet: 817140M pax/year
- Direct flight PIT → BWI7x/week
  Duration
  1h 8m
  Days
  MTWTFSS
17.2%Open →

Cities and airports on the Pittsburgh — Washington, D.C. route

Flights Pittsburgh — Washington, D.C. depart from Pittsburgh International Airport and arrive at Washington Dulles International Airport, Baltimore/Washington International Thurgood Marshall Airport and Ronald Reagan National Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Pittsburgh

PIT

United States

About the city How to get there Weather All about the country United States

Arrival

Washington, D.C.

WAS

United States

About the city How to get there Weather All about the country United States

Departure airports

Pittsburgh International AirportPIT
About the airport

Arrival airports

Washington Dulles International AirportIAD
About the airport
Baltimore/Washington International Thurgood Marshall AirportBWI
About the airport
Ronald Reagan National AirportDCA
About the airport

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Frequently asked questions about the Pittsburgh — Washington, D.C. flight

How long is the flight from Pittsburgh to Washington, D.C.?

A nonstop Pittsburgh — Washington, D.C. flight takes about 1 h 6 min — the distance between the cities is around 306 km.

How far is it from Pittsburgh to Washington, D.C.?

The distance from Pittsburgh to Washington, D.C. is about 306 km, which a nonstop flight covers in around 1 h 6 min.

Are there direct flights from Pittsburgh to Washington, D.C.?

Yes, there are nonstop flights Pittsburgh — Washington, D.C. — around 122 flights per week.

Which airlines fly from Pittsburgh to Washington, D.C.?

Airlines operating Pittsburgh — Washington, D.C. include United Airlines, American Airlines, Southwest Airlines. See the full list with schedules in the "Airlines" section on this page.

Which airports do Pittsburgh — Washington, D.C. flights use?

Flights from Pittsburgh depart from Pittsburgh International Airport, and arrive at Washington Dulles International Airport, Baltimore/Washington International Thurgood Marshall Airport, Ronald Reagan National Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Pittsburgh to Washington, D.C.?

The price of a Pittsburgh — Washington, D.C. ticket depends on your travel date, season and demand: it is usually cheapest to fly in September, and most expensive in May. Tickets typically cost between $63 and $166. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Pittsburgh — Washington, D.C.?

Flights Pittsburgh — Washington, D.C. are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is September. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Pittsburgh to Washington, D.C.?

To catch a low fare Pittsburgh — Washington, D.C., book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually September.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Cheap flights from Pittsburgh to Washington, D.C.

Flight deals from Pittsburgh to Washington, D.C.

Top 10 cheap flights from Pittsburgh to Washington, D.C.

Pittsburgh — Washington, D.C.

Pittsburgh — Washington, D.C.

Pittsburgh — Washington, D.C.

Pittsburgh — Washington, D.C.

Pittsburgh — Washington, D.C.

Pittsburgh — Washington, D.C.

Pittsburgh — Washington, D.C.

Pittsburgh — Washington, D.C.

Pittsburgh — Washington, D.C.

Pittsburgh — Washington, D.C.

Top 10 direct flights from Pittsburgh to Washington, D.C.

Pittsburgh — Washington, D.C.

Pittsburgh — Washington, D.C.

Pittsburgh — Washington, D.C.

Pittsburgh — Washington, D.C.

Pittsburgh — Washington, D.C.

Pittsburgh — Washington, D.C.

Pittsburgh — Washington, D.C.

Pittsburgh — Washington, D.C.

Pittsburgh — Washington, D.C.

Pittsburgh — Washington, D.C.

Pittsburgh to Washington, D.C.: departing soon

Pittsburgh — Washington, D.C.

Pittsburgh — Washington, D.C.

Pittsburgh — Washington, D.C.

Pittsburgh — Washington, D.C.

Pittsburgh — Washington, D.C.

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Pittsburgh — Washington, D.C.

Pittsburgh — Washington, D.C.

Pittsburgh — Washington, D.C.

About the Pittsburgh — Washington, D.C. flight

Facts about this route

Flight schedule from Pittsburgh to Washington, D.C.

Flight ticket prices by day: Pittsburgh — Washington, D.C.

Prices by month

When to fly

Temperature · Washington, D.C.

Dry and wet days · Washington, D.C.

Wind speed and direction · Washington, D.C.

We'll let you know if you need a visa

How to get the best deal on a Pittsburgh — Washington, D.C. ticket

Cities and airports on the Pittsburgh — Washington, D.C. route

Pittsburgh

Washington, D.C.

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Where else you can fly from Pittsburgh

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