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Washington, D.C.

$107+ Cheap flights from Allentown (ABE) to Washington, D.C. (WAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — WAS
Aug 22 — Aug 291
Sat 8/22
Sat 8/29
1 adult, Economy
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Cheap flight deals from Allentown to Washington, D.C.

Cheapest flights from Allentown to Washington, D.C.
Explore the most affordable flight options available from Allentown to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.

This American Airlines deal was found by Cheapflights users on 7/20. 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 8/144:57 pm
ABE
-
DCA
1 stop7h 02m
American Airlines
Mon 8/177:14 pm
DCA
-
ABE
1 stop4h 11m
American Airlines
Deal found 7/20$259
This American Airlines deal was found by Cheapflights users on 7/20. 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 8/144:57 pm
ABE
-
IAD
1 stop5h 58m
American Airlines
Mon 8/175:34 pm
IAD
-
ABE
1 stop5h 51m
American Airlines
Deal found 7/20$259
This American Airlines deal was found by Cheapflights users on 7/20. 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.
Wed 7/297:09 pm
ABE
-
DCA
1 stop4h 44m
American Airlines
Wed 8/125:35 pm
DCA
-
ABE
1 stop5h 50m
American Airlines
Deal found 7/20$289
This American Airlines deal was found by Cheapflights users on 7/23. 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 8/74:57 pm
ABE
-
DCA
1 stop5h 04m
American Airlines
Tue 8/117:14 pm
DCA
-
ABE
1 stop4h 11m
American Airlines
Deal found 7/23$299
This American Airlines deal was found by Cheapflights users on 7/23. 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 8/74:57 pm
ABE
-
IAD
1 stop3h 59m
American Airlines
Tue 8/115:34 pm
IAD
-
ABE
1 stop5h 51m
American Airlines
Deal found 7/23$299
This American Airlines deal was found by Cheapflights users on 7/22. 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 8/214:57 pm
ABE
-
DCA
1 stop5h 04m
American Airlines
Sun 8/237:19 pm
DCA
-
ABE
1 stop5h 11m
American Airlines
Deal found 7/22$314
This American Airlines deal was found by Cheapflights users on 7/22. 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 8/214:57 pm
ABE
-
IAD
1 stop5h 58m
American Airlines
Sun 8/236:25 pm
IAD
-
ABE
1 stop6h 05m
American Airlines
Deal found 7/22$314
This American Airlines deal was found by Cheapflights users on 7/21. 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 8/16:15 am
ABE
-
DCA
1 stop4h 35m
American Airlines
Sun 8/27:07 pm
DCA
-
ABE
1 stop5h 16m
American Airlines
Deal found 7/21$319
This American Airlines deal was found by Cheapflights users on 7/18. 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 7/257:10 pm
ABE
-
IAD
1 stop5h 04m
American Airlines
Sun 7/268:22 pm
IAD
-
ABE
1 stop4h 01m
American Airlines
Deal found 7/18$319
This American Airlines deal was found by Cheapflights users on 7/23. 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 8/236:20 am
ABE
-
DCA
1 stop4h 36m
American Airlines
Sun 8/307:19 pm
DCA
-
ABE
1 stop5h 11m
American Airlines
Deal found 7/23$324
This American Airlines deal was found by Cheapflights users on 7/22. 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.
Wed 8/54:57 pm
ABE
-
DCA
1 stop7h 02m
American Airlines
Sat 8/85:35 pm
DCA
-
ABE
1 stop5h 50m
American Airlines
Deal found 7/22$339
This American Airlines deal was found by Cheapflights users on 7/20. 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.
Wed 7/297:09 pm
ABE
-
IAD
1 stop5h 01m
American Airlines
Wed 8/1210:27 am
IAD
-
ABE
1 stop6h 00m
American Airlines
Deal found 7/20$344

Find flight deals from Allentown to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Allentown (ABE) to Washington, D.C. (WAS). 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 July 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$259
(American Airlines)

One-way from

$107
(Kiwi.com)
Provider with most accurate pricing for Allentown-Bethlehem-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Allentown-Bethlehem-Washington, D.C. (WAS) flights.
Search Deals
From Allentown-Bethlehem to Washington, D.C. (WAS)
Search Deals
One-way flight from Allentown-Bethlehem to Washington, D.C. (WAS)
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Allentown to Washington, D.C. 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 July 23, 2026.
Use the filters below to find and compare flights from Allentown to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AllentownWashington, D.C.

ABE - DCA

ABEDCA

Allentown-Bethlehem

Mon 8/17

4:57 pm-9:51 pm

1 stop4h 54m

Washington, D.C. Reagan-National

Mon 8/24

11:56 am-4:27 pm

1 stop4h 31m

$259

AllentownWashington, D.C.

ABE - DCA

ABEDCA

Allentown-Bethlehem

Fri 8/14

4:57 pm-11:59 pm

1 stop7h 02m

Washington, D.C. Reagan-National

Mon 8/17

7:14 pm-11:25 pm

1 stop4h 11m

$259

AllentownWashington, D.C.

ABE - DCA

ABEDCA

Allentown-Bethlehem

Wed 8/19

6:00 am-10:58 am

1 stop4h 58m

Washington, D.C. Reagan-National

Tue 8/25

11:56 am-4:27 pm

1 stop4h 31m

$259

AllentownWashington, D.C.

ABE - IAD

ABEIAD

Allentown-Bethlehem

Wed 8/19

4:57 pm-10:55 pm

1 stop5h 58m

Washington, D.C. Dulles Intl

Tue 8/25

5:34 pm-11:25 pm

1 stop5h 51m

$259

AllentownWashington, D.C.

ABE - DCA

ABEDCA

Allentown-Bethlehem

Fri 8/7

4:57 pm-10:01 pm

1 stop5h 04m

Washington, D.C. Reagan-National

Tue 8/11

7:14 pm-11:25 pm

1 stop4h 11m

$299

AllentownWashington, D.C.

ABE - IAD

ABEIAD

Allentown-Bethlehem

Fri 8/7

4:57 pm-8:56 pm

1 stop3h 59m

Washington, D.C. Dulles Intl

Tue 8/11

5:34 pm-11:25 pm

1 stop5h 51m

$299

AllentownWashington, D.C.

ABE - IAD

ABEIAD

Allentown-Bethlehem

Sun 8/23

2:28 pm-11:20 am

2 stops20h 52m

Washington, D.C. Dulles Intl

Sun 8/30

6:09 pm-5:28 pm

1 stop23h 19m

$378

AllentownWashington, D.C.

ABE - IAD

ABEIAD

Allentown-Bethlehem

Fri 8/21

6:30 am-4:07 pm

1 stop9h 37m

Washington, D.C. Dulles Intl

Sun 8/23

8:39 pm-4:35 pm

2 stops19h 56m

$413

AllentownBaltimore

ABE - BWI

ABEBWI

Allentown-Bethlehem

Fri 8/14

8:50 pm-3:17 pm

2 stops18h 27m

Baltimore/Washington

Mon 8/17

9:38 pm-9:29 am

1 stop11h 51m

$415

AllentownBaltimore

ABE - BWI

ABEBWI

Allentown-Bethlehem

Sun 8/23

2:28 pm-12:23 am

1 stop9h 55m

Baltimore/Washington

Sun 8/30

8:45 am-8:31 pm

2 stops11h 46m

$457

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/19

Showing 1-10 of 45 resultsSorted by cheapest first
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Compare providers for flights from Allentown to Washington, D.C.

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 Allentown to Washington, D.C. in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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 Allentown-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Allentown-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Allentown-Washington, D.C. flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Allentown-Washington, D.C. 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 Allentown-Washington, D.C. 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 Allentown to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Allentown 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.

Cheapflights Insights

Everything you need to know about your flight from Allentown to Washington, D.C.

No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Allentown to Washington, D.C.. 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 from for flights from Allentown to Washington, D.C.?

    If you book a flight to Washington, D.C. from Allentown, you will be flying from Allentown-Bethlehem, which is the city’s only airport. Allentown-Bethlehem (ABE) is located 3.9 mi from the center of Allentown. There are 0 flights from Allentown-Bethlehem to Washington, D.C. per day from 1 airline.

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

    American Airlines and United Airlines can get you from Allentown to Washington, D.C. in just under 4h 54m. Your travel time can differ by up to 10h 20m. The distance between Allentown and Washington, D.C. is about 151 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Allentown to Washington, D.C.?

    When deciding which route to take from Allentown to Washington, D.C. consider Allentown-Bethlehem - Baltimore/Washington, Allentown-Bethlehem - Washington, D.C. Dulles Intl or Allentown-Bethlehem - Washington, D.C. Reagan-National as they are the most popular.

  • Can I find deals for flights from Allentown to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Allentown to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Allentown to Washington, D.C.?

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

  • Can I find deals for business class flights from Allentown to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Allentown to Washington, D.C. 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

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Tysons
Arlington
Owings Mills
Springfield
Lanham
Reston
Herndon
Rockville
Hyattsville
Fredericksburg
Falls Church
Hanover
Manassas
Laurel
Clinton
Hunt Valley
Cordova
Woodbridge
Largo

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Allentown to Washington, D.C.

Discover the top airline that operate flights from Allentown to Washington, D.C.. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$267Average$371FlexibilityNo cancel feeOn-time71%

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