Cheap flights from Pennsylvania to Washington, D.C. from $59
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to Washington, D.C. departing on 12/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Fly from
Fly to
Route
Depart
Return
PittsburghBaltimore
PIT Pittsburgh - BWI Baltimore/Washington
PITBWI
Pittsburgh
Thu 11/5
12:30 pm-1:35 pm
Nonstop1h 05m
Baltimore/Washington
Mon 11/9
10:50 pm-11:55 pm
Nonstop1h 05m
PittsburghBaltimore
PIT Pittsburgh - BWI Baltimore/Washington
PITBWI
Pittsburgh
Thu 11/26
5:45 am-7:00 am
Nonstop1h 15m
Baltimore/Washington
Fri 11/27
10:50 pm-11:55 pm
Nonstop1h 05m
PhiladelphiaWashington, D.C.
PHL Philadelphia - IAD Washington, D.C. Dulles Intl
PHLIAD
Philadelphia
Tue 11/3
8:30 am-11:43 pm
1 stop15h 13m
Washington, D.C. Dulles Intl
Tue 11/10
6:07 pm-7:21 am
1 stop13h 14m
PhiladelphiaWashington, D.C.
PHL Philadelphia - IAD Washington, D.C. Dulles Intl
PHLIAD
Philadelphia
Tue 11/3
8:30 am-5:12 pm
1 stop8h 42m
Washington, D.C. Dulles Intl
Mon 11/9
9:06 pm-11:16 pm
1 stop26h 10m
PittsburghWashington, D.C.
PIT Pittsburgh - IAD Washington, D.C. Dulles Intl
PITIAD
Pittsburgh
Thu 11/26
6:12 am-7:25 am
Nonstop1h 13m
Washington, D.C. Dulles Intl
Fri 11/27
1:09 pm-2:14 pm
Nonstop1h 05m
PittsburghWashington, D.C.
PIT Pittsburgh - IAD Washington, D.C. Dulles Intl
PITIAD
Pittsburgh
Thu 11/5
10:55 am-4:25 pm
1 stop5h 30m
Washington, D.C. Dulles Intl
Mon 11/9
12:50 pm-4:37 pm
1 stop3h 47m
PittsburghWashington, D.C.
PIT Pittsburgh - IAD Washington, D.C. Dulles Intl
PITIAD
Pittsburgh
Tue 11/17
11:55 am-4:13 pm
1 stop4h 18m
Washington, D.C. Dulles Intl
Fri 11/20
12:50 pm-5:07 pm
1 stop4h 17m
PittsburghWashington, D.C.
PIT Pittsburgh - IAD Washington, D.C. Dulles Intl
PITIAD
Pittsburgh
Fri 11/6
8:00 pm-9:22 pm
Nonstop1h 22m
Washington, D.C. Dulles Intl
Fri 11/13
8:30 am-9:36 am
Nonstop1h 06m
PittsburghWashington, D.C.
PIT Pittsburgh - DCA Washington, D.C. Reagan-National
PITDCA
Pittsburgh
Sat 11/21
6:00 am-7:33 am
Nonstop1h 33m
Washington, D.C. Reagan-National
Sun 11/22
12:00 pm-1:16 pm
Nonstop1h 16m
PittsburghWashington, D.C.
PIT Pittsburgh - DCA Washington, D.C. Reagan-National
PITDCA
Pittsburgh
Sat 11/7
2:59 pm-10:00 pm
1 stop7h 01m
Washington, D.C. Reagan-National
Mon 11/9
7:59 pm-9:13 pm
Nonstop1h 14m
See travel insights to Washington, D.C. from
How to get the cheapest flight ticket from Pennsylvania to Washington, D.C.
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 Washington, D.C.?
The month of December is, on average, the cheapest month to fly to Washington, D.C. from Pennsylvania, with most prices found around $248. If you’re not able to fly to Washington, D.C. in December, then January is your next best option. Flight prices from Pennsylvania to Washington, D.C. during January average around $249.
What is the cheapest day to depart on your flight to Washington, D.C.?
On average, the least expensive day to fly to Washington, D.C. from Pennsylvania is on a Friday. momondo users have found tickets for Friday departures for as low as $684. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Pennsylvania to Washington, D.C. for around $1,042.
What is the cheapest time of day to depart on your flight to Washington, D.C.?
In the morning is the cheapest time of day to fly from Pennsylvania to Washington, D.C. when you can find flight prices for as low as $716. Flying to Washington, D.C. in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $1,210. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Pennsylvania to Washington, D.C. flight route?
Fly from Lancaster to Washington, D.C. Dulles Intl for the best Pennsylvania - Washington, D.C. flight prices
What cabin class options are available on Pennsylvania to Washington, D.C. flights?
There are 4 cabin classes available to choose from on Pennsylvania to Washington, D.C. 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 Pennsylvania to Washington, D.C. flights?
No. A direct flight is the cheapest option for a flight between Pennsylvania to Washington, D.C..
What is the cheapest airline that flies from Pennsylvania to Washington, D.C.?
Southwest, Delta, and United Airlines are the most popular carriers operating from Pennsylvania to Washington, D.C.
What airlines fly to Washington, D.C.?
United Airlines, American Airlines and Southwest are the top three most popular airlines that fly to Washington, D.C. from Pennsylvania according to our data. United Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 4 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.
How many flights depart from Pennsylvania to Washington, D.C. on average per day?
As of October 2026, there are 41 flights per day flying from Pennsylvania to Washington, D.C.. The most common time of day flights depart is 6:00AM, with 46% of flights taking off at noon.
How many flights depart from Pennsylvania to Washington, D.C. on average per week?
290 flights are operational weekly from Pennsylvania to Washington, D.C. as of October 2026. The most popular departure day for this route is Fri, with 19% of flights per week taking off on this day.
Cheap Pennsylvania to Washington, D.C. flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Pennsylvania to Washington, D.C.
Frequently asked questions about flying from Pennsylvania to Washington, D.C.
When did momondo last update prices for flights from Pennsylvania to Washington, D.C.?
Prices for flights from Pennsylvania to Washington, D.C. refresh daily.
How many operators does momondo search for flights from Pennsylvania to Washington, D.C.?
As of October 2026, there are 4 operators available to choose from for flights from Pennsylvania to Washington, D.C..
How old do you have to be to fly from Pennsylvania to Washington, D.C.?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pennsylvania to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The necessary travel and health documents for your Washington, D.C. 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 Pennsylvania to Washington, D.C.?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Pennsylvania to Washington, D.C. is Embraer 175 (11.21% of total bookings). The next most popular plane models are Embraer 175 (Enhanced Winglets) (10.84%), Boeing 737 MAX 8 (8.97%), and Airbus A319 (8.34%).
Best airlines flying from Pennsylvania to Washington, D.C.
Compare and see reviews for airlines that fly from Pennsylvania to Washington, D.C. with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $85 | Free Cancellation | Rating 0.0 0 reviews | |||
| PriceFrom $117 | Free Cancellation | Rating 7.9 4,224 reviews | |||
| PriceFrom $168 | Free Cancellation | Rating 7.0 12,149 reviews | |||
| PriceFrom $179 | Free Cancellation | Rating 7.4 10,331 reviews |
Traveling to a place near Washington, D.C.?
Book flights to Washington, D.C. if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Pennsylvania to Washington, D.C.?
It is quick and easy to find Pennsylvania to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.
Can I find flights from Pennsylvania to Washington, D.C. with flexible booking policies on momondo?
momondo does allow users to show only those flights to Washington, D.C. from Pennsylvania which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Pennsylvania to Washington, D.C.?
Once you have performed a search for Pennsylvania to Washington, D.C. 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 Pennsylvania to Washington, D.C. right now. Can momondo alert me if prices change?
Price alerts on flights to Washington, D.C. from Pennsylvania 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.