$133 Cheap Flights from Allentown (ABE) to Washington (DCA)

View $133 flight on Wed, Dec 10, 2025Opens in a new window

Popular airlines from Lehigh Valley Intl. Airport (ABE) to Ronald Reagan Washington National Airport (DCA)

Cheap Flights from Allentown to Washington (ABE-DCA)

Prices were available within the past 7 days and start at $133 for one-way flights and $176 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Oct 30 - Sun, Nov 2
ABE
Allentown
DCA
Washington
$176 Roundtrip, found 1 day ago
$176
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Oct 30 from Allentown to Washington, returning Sun, Nov 2, priced at $176 found 1 day ago
American Airlines
Thu, Oct 23 - Thu, Oct 30
ABE
Allentown
DCA
Washington
$181 Roundtrip, found 1 day ago
$181
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Oct 23 from Allentown to Washington, returning Thu, Oct 30, priced at $181 found 1 day ago
American Airlines
Fri, Oct 24 - Sat, Oct 25
ABE
Allentown
DCA
Washington
$186 Roundtrip, found 1 day ago
$186
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Oct 24 from Allentown to Washington, returning Sat, Oct 25, priced at $186 found 1 day ago
American Airlines
Thu, Oct 30 - Sun, Nov 2
ABE
Allentown
DCA
Washington
$189 Roundtrip, found 1 day ago
$189
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Oct 30 from Allentown to Washington, returning Sun, Nov 2, priced at $189 found 1 day ago
American Airlines
Wed, Oct 22 - Wed, Oct 29
ABE
Allentown
DCA
Washington
$194 Roundtrip, found 2 days ago
$194
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Oct 22 from Allentown to Washington, returning Wed, Oct 29, priced at $194 found 2 days ago
American Airlines
Fri, Oct 24 - Sat, Oct 25
ABE
Allentown
DCA
Washington
$199 Roundtrip, found 1 day ago
$199
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Oct 24 from Allentown to Washington, returning Sat, Oct 25, priced at $199 found 1 day ago
American Airlines
Sat, Oct 18 - Tue, Oct 21
ABE
Allentown
DCA
Washington
$209 Roundtrip, found 6 days ago
$209
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Oct 18 from Allentown to Washington, returning Tue, Oct 21, priced at $209 found 6 days ago
American Airlines
Sat, Oct 18 - Sun, Oct 19
ABE
Allentown
DCA
Washington
$225 Roundtrip, found 5 days ago
$225
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Oct 18 from Allentown to Washington, returning Sun, Oct 19, priced at $225 found 5 days ago
American Airlines
Thu, Oct 30 - Sun, Nov 2
ABE
Allentown
DCA
Washington
$235 Roundtrip, found 1 day ago
$235
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Oct 30 from Allentown to Washington, returning Sun, Nov 2, priced at $235 found 1 day ago
United
Thu, Oct 30 - Sat, Nov 1
ABE
Allentown
DCA
Washington
$588 Roundtrip, found 2 days ago
$588
Roundtrip
found 2 days ago
Select United flight, departing Thu, Oct 30 from Allentown to Washington, returning Sat, Nov 1, priced at $588 found 2 days ago

Alternative airports near Washington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Baltimore Washington Intl. Thurgood Marshall BWI. Average driving time to city center is 40 minutes. Flights from $679
BWI
Baltimore Washington Intl. Thurgood Marshall
Average driving time to city center40 min
Flights from $679
Select flight to Washington Dulles Intl. IAD. Average driving time to city center is 36 minutes. Flights from $259
IAD
Washington Dulles Intl.
Average driving time to city center36 min
Flights from $259

Frequently asked questions

How much does a flight from Lehigh Valley Intl. Airport (ABE) to Ronald Reagan Washington National Airport (DCA) cost?
Grab a cheap one-way flight from $133 or cheap return flight from $176 from Lehigh Valley Intl. Airport (ABE) to Ronald Reagan Washington National Airport (DCA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Lehigh Valley Intl. Airport (ABE) to Ronald Reagan Washington National Airport (DCA)?
Planning your getaway for October is a great way to save, as it's the cheapest month for flights between ABE and DCA. You'll often find the lowest prices during off-peak months.
Which airlines fly direct from Lehigh Valley Intl. Airport (ABE) to Ronald Reagan Washington National Airport (DCA)?
While Allentown, PA (ABE-Lehigh Valley Intl.) has no direct flights to Ronald Reagan Washington National Airport (DCA), other airports have nonstop routes. Flying from Philadelphia Intl. Airport (PHL) will get you to Washington without any detours.
What is the cheapest airline that flies from Lehigh Valley Intl. Airport (ABE) to Ronald Reagan Washington National Airport (DCA)?
To find the cheapest airline that'll fly you from ABE to DCA, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Lehigh Valley Intl. Airport (ABE) to Ronald Reagan Washington National Airport (DCA)?
There are no daily nonstop flights from Lehigh Valley Intl. Airport (ABE) to Ronald Reagan Washington National Airport (DCA). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from ABE to DCA?
Usually you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can change based on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Lehigh Valley Intl. Airport (ABE) to Ronald Reagan Washington National Airport (DCA)?
To avoid potential delays on the Lehigh Valley Intl. Airport (ABE) to Ronald Reagan Washington National Airport (DCA) route, travel before 3 PM. Later flights have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Lehigh Valley Intl. Airport (ABE) to Ronald Reagan Washington National Airport (DCA) last-minute?
Waiting until right before your break to book a ticket from ABE to DCA generally means paying more. Although you may find some last-minute offers, they aren't always guaranteed. Allow some flexibility in your schedule for a better chance of snagging a bargain.
Is it cheaper to book an ABE to DCA flight and hotel package?
You'll generally save money by securing an ABE to DCA flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. After selecting your ideal accommodations and flights, consider adding extras including tours, activities and car rentals.
Can I cancel or change the date of my flight from Lehigh Valley Intl. Airport (ABE) to Ronald Reagan Washington National Airport (DCA)?
Typically, you can reschedule or cancel your ABE to DCA flight. However, additional charges may apply, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you need more details, head to our Customer Service portal.

Travel information

Origin airport
Lehigh Valley Intl.
Destination airport
Ronald Reagan Washington National
Airlines serving
American Airlines, Delta, United
Roundtrip price
$176
Distance
150 mi

Book with confidence

Allentown to Washington Flights

The cheapest times to fly from Allentown to Washington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Allentown to Washington are during the month of October. You can find some of the cheapest flights from Allentown to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Allentown to Washington

Sunday is one of the best days to book for cheap flights from Allentown to Washington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Allentown to Washington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Allentown to Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from $133 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Allentown to Washington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Allentown to Washington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Allentown to Washington Flights

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*Available to One Key members.