HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Allentown

$259+ Cheap flights from Reagan-National (DCA) to Allentown (ABE)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — ABE
Jul 9 — Jul 161
Thu 7/9
Thu 7/16
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Reagan-National to Allentown with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Reagan-National to Allentown

Cheapest flights from Reagan-National to Allentown
Explore the most affordable flight options available from Reagan-National to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 9, 2026.

This American Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/77:07 pm
DCA
-
ABE
1 stop5h 16m
American Airlines
Tue 7/147:09 pm
ABE
-
DCA
1 stop4h 44m
American Airlines
Deal found 6/6$259
This American Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/277:07 pm
DCA
-
ABE
1 stop5h 14m
American Airlines
Mon 6/295:46 pm
ABE
-
DCA
1 stop6h 08m
American Airlines
Deal found 6/4$314
This American Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/127:07 pm
DCA
-
ABE
1 stop5h 16m
American Airlines
Sat 7/187:10 pm
ABE
-
DCA
1 stop4h 43m
American Airlines
Deal found 6/4$407
This American Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/125:26 pm
DCA
-
ABE
1 stop6h 55m
American Airlines
Sat 6/135:46 pm
ABE
-
DCA
1 stop4h 08m
American Airlines
Deal found 6/4$511
This American Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/46:18 am
DCA
-
ABE
1 stop12h 19m
American Airlines
Fri 7/107:09 pm
ABE
-
DCA
1 stop4h 44m
American Airlines
Deal found 6/6$524
This American Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/267:07 pm
DCA
-
ABE
1 stop5h 14m
American Airlines
Sun 6/285:46 pm
ABE
-
DCA
1 stop4h 13m
American Airlines
Deal found 6/5$558
This United Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:00 pm
DCA
-
ABE
1 stop15h 06m
United Airlines
Sat 10/246:15 am
ABE
-
DCA
1 stop16h 11m
United Airlines
Deal found 6/3$639
This American Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/155:26 pm
DCA
-
ABE
1 stop6h 55m
American Airlines
Thu 6/186:22 am
ABE
-
DCA
1 stop4h 28m
American Airlines
Deal found 6/4$717

Find flight deals from Reagan-National to Allentown

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Allentown (ABE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$259
(American Airlines)
Provider with most accurate pricing for Washington, D.C. Reagan-National-Allentown-Bethlehem flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Allentown-Bethlehem flights.
Search Deals
From Washington, D.C. Reagan-National to Allentown-Bethlehem
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National to Allentown that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 9, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Allentown that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Washington, D.C.Allentown

DCA - ABE

DCAABE

Washington, D.C. Reagan-National

Tue 7/7

7:07 pm-12:23 am

1 stop5h 16m

Allentown-Bethlehem

Tue 7/14

7:09 pm-11:53 pm

1 stop4h 44m

$259

Washington, D.C.Allentown

DCA - ABE

DCAABE

Washington, D.C. Reagan-National

Sat 6/27

7:07 pm-12:21 am

1 stop5h 14m

Allentown-Bethlehem

Mon 6/29

5:46 pm-11:54 pm

1 stop6h 08m

$314

Washington, D.C.Allentown

DCA - ABE

DCAABE

Washington, D.C. Reagan-National

Sat 7/4

6:18 am-6:37 pm

1 stop12h 19m

Allentown-Bethlehem

Fri 7/10

7:09 pm-11:53 pm

1 stop4h 44m

$524

Washington, D.C.Allentown

DCA - ABE

DCAABE

Washington, D.C. Reagan-National

Wed 10/21

7:00 pm-10:06 am

1 stop15h 06m

Allentown-Bethlehem

Sat 10/24

6:15 am-10:26 pm

1 stop16h 11m

$639
Cheapest one-way
Quickest one-way

Washington, D.C.Allentown

DCA - ABE

DCAABE

Washington, D.C. Reagan-National

Fri 7/17

7:07 pm-12:23 am

1 stop5h 16m

$319

Washington, D.C.Allentown

DCA - ABE

DCAABE

Washington, D.C. Reagan-National

Wed 8/5

7:10 pm-9:58 am

1 stop14h 48m

$483

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/6

Sorted by cheapest first

Compare providers for flights from Reagan-National to Allentown

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Reagan-National to Allentown in June.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Allentown flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Reagan-National Airport-Allentown flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Allentown flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Allentown flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Reagan-National Airport-Allentown flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Reagan-National to Allentown

Have a flexible travel schedule? Discover the best time to fly to Allentown from Reagan-National with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Allentown. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Allentown from Washington, D.C. Reagan-National?

    Allentown-Bethlehem (ABE), located 3.9 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Reagan-National to Allentown. 0 airlines have flights to Allentown-Bethlehem from Washington, D.C. Reagan-National on a regular basis. Booking flights from Washington, D.C. Reagan-National to Allentown-Bethlehem should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. Reagan-National per day.

  • How long is the flight from Washington, D.C. Reagan-National Airport to Allentown?

    Airlines like American Airlines and United Airlines fly from Washington, D.C. Reagan-National Airport to Allentown in about 5h 16m. The time it takes to get you to your destination can typically vary by up to 9h 50m. Washington, D.C. Reagan-National Airport and Allentown are separated by a distance of 151 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Reagan-National to Allentown that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Allentown flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Allentown?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Allentown.

  • Can I find deals for business class flights from Reagan-National to Allentown?

    Yes. Cheapflights offers flight deals from Reagan-National to Allentown by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.