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Washington, D.C.

$219+ Cheap flights from Allentown (ABE) to Washington, D.C. (WAS)

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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — WAS
abr. 12 — abr. 191
dom. 4/12
dom. 4/19
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 marzo 13, 2026.

This American Airlines deal was found by Cheapflights users on 3/7. 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.
mar. 9/18:07 pm
ABE
-
DCA
1 stop3h 52m
American Airlines
mié. 9/236:49 am
DCA
-
ABE
1 stop6h 18m
American Airlines
Deal found 3/7$219
This American Airlines deal was found by Cheapflights users on 3/7. 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.
mar. 9/18:07 pm
ABE
-
IAD
1 stop3h 52m
American Airlines
mié. 9/238:55 am
IAD
-
ABE
1 stop4h 12m
American Airlines
Deal found 3/7$219
This American Airlines deal was found by Cheapflights users on 3/12. 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.
mié. 5/275:46 pm
ABE
-
IAD
1 stop6h 27m
American Airlines
vie. 6/58:22 pm
IAD
-
ABE
1 stop3h 59m
American Airlines
Deal found 3/12$379
This American Airlines deal was found by Cheapflights users on 3/12. 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.
sáb. 3/146:04 am
ABE
-
IAD
1 stop7h 28m
American Airlines
lun. 3/165:00 am
IAD
-
ABE
1 stop6h 30m
American Airlines
Deal found 3/12$399
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/2312:57 pm
ABE
-
BWI
1 stop26h 36m
Multiple Airlines
mié. 3/258:28 pm
BWI
-
ABE
1 stop15h 54m
Multiple Airlines
Deal found 3/11$402
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/224:39 pm
ABE
-
BWI
1 stop23h 01m
Multiple Airlines
vie. 6/269:25 am
BWI
-
ABE
1 stop13h 41m
Multiple Airlines
Deal found 3/11$408
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/11:41 pm
ABE
-
BWI
1 stop19h 02m
Multiple Airlines
vie. 5/86:00 am
BWI
-
ABE
1 stop14h 10m
Multiple Airlines
Deal found 3/12$412
This American Airlines deal was found by Cheapflights users on 3/8. 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.
mar. 4/712:57 pm
ABE
-
IAD
1 stop5h 44m
American Airlines
mar. 4/147:26 pm
IAD
-
ABE
1 stop4h 02m
American Airlines
Deal found 3/8$426
This American Airlines deal was found by Cheapflights users on 3/12. 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.
sáb. 7/256:15 am
ABE
-
DCA
1 stop4h 35m
American Airlines
sáb. 8/15:26 pm
DCA
-
ABE
1 stop6h 57m
American Airlines
Deal found 3/12$434
This American Airlines deal was found by Cheapflights users on 3/12. 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.
mié. 5/276:22 am
ABE
-
DCA
1 stop4h 28m
American Airlines
vie. 6/57:07 pm
DCA
-
ABE
1 stop5h 14m
American Airlines
Deal found 3/12$458
This American Airlines deal was found by Cheapflights users on 3/12. 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.
jue. 6/185:46 pm
ABE
-
IAD
1 stop6h 27m
American Airlines
sáb. 6/208:22 pm
IAD
-
ABE
1 stop3h 59m
American Airlines
Deal found 3/12$459
This American Airlines deal was found by Cheapflights users on 3/11. 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.
mar. 4/146:00 am
ABE
-
IAD
1 stop4h 02m
American Airlines
jue. 4/168:11 pm
IAD
-
ABE
1 stop4h 11m
American Airlines
Deal found 3/11$467

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 marzo 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$379
(American Airlines)

One-way from

$308
(American Airlines)
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 marzo 13, 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

mar. 9/1

8:07 pm-11:59 pm

1 stop3h 52m

Washington, D.C. Reagan-National

mié. 9/23

6:49 am-1:07 pm

1 stop6h 18m

$219

AllentownBaltimore

ABE - BWI

ABEBWI

Allentown-Bethlehem

lun. 3/23

12:57 pm-3:33 pm

1 stop26h 36m

Baltimore/Washington

mié. 3/25

8:28 pm-12:22 pm

1 stop15h 54m

$402

AllentownBaltimore

ABE - BWI

ABEBWI

Allentown-Bethlehem

lun. 6/22

4:39 pm-3:40 pm

1 stop23h 01m

Baltimore/Washington

vie. 6/26

9:25 am-11:06 pm

1 stop13h 41m

$408

AllentownBaltimore

ABE - BWI

ABEBWI

Allentown-Bethlehem

vie. 5/1

1:41 pm-8:43 am

1 stop19h 02m

Baltimore/Washington

vie. 5/8

6:00 am-8:10 pm

1 stop14h 10m

$412

AllentownWashington, D.C.

ABE - IAD

ABEIAD

Allentown-Bethlehem

mar. 4/7

12:57 pm-6:41 pm

1 stop5h 44m

Washington, D.C. Dulles Intl

mar. 4/14

7:26 pm-11:28 pm

1 stop4h 02m

$426

AllentownWashington, D.C.

ABE - DCA

ABEDCA

Allentown-Bethlehem

sáb. 7/25

6:15 am-10:50 am

1 stop4h 35m

Washington, D.C. Reagan-National

sáb. 8/1

5:26 pm-12:23 am

1 stop6h 57m

$434

AllentownWashington, D.C.

ABE - DCA

ABEDCA

Allentown-Bethlehem

mar. 4/7

6:00 am-10:49 am

1 stop4h 49m

Washington, D.C. Reagan-National

mar. 4/14

5:45 pm-11:28 pm

1 stop5h 43m

$486

AllentownBaltimore

ABE - BWI

ABEBWI

Allentown-Bethlehem

jue. 6/18

8:00 am-2:34 pm

1 stop6h 34m

Baltimore/Washington

sáb. 6/20

8:15 pm-11:07 pm

2 stops26h 52m

$534

AllentownBaltimore

ABE - BWI

ABEBWI

Allentown-Bethlehem

lun. 3/23

1:35 pm-9:14 am

1 stop19h 39m

Baltimore/Washington

vie. 3/27

3:19 pm-2:30 pm

2 stops23h 11m

$536

AllentownWashington, D.C.

ABE - IAD

ABEIAD

Allentown-Bethlehem

lun. 4/6

6:28 pm-12:36 am

2 stops30h 08m

Washington, D.C. Dulles Intl

jue. 4/9

12:43 pm-7:19 pm

1 stop6h 36m

$541

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/12

Showing 1-10 of 28 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 March.
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 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.

What is the cheapest month to book a flight from Allentown to Washington, D.C.?

Currently, June is the cheapest month in which you can book a flight from Allentown to Washington, D.C. (average of $64). Flying from Allentown to Washington, D.C. in March is currently the most expensive (average of $178). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 0 different airlines.

  • 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 3h 52m. Your travel time can differ by up to 17h 12m. 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 - Washington, D.C. Reagan-National, Allentown-Bethlehem - Baltimore/Washington or Allentown-Bethlehem - Washington, D.C. Dulles Intl 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.

  • What is the cheapest month to book a flight from Allentown to Washington, D.C.?

    Currently, June is the cheapest month in which you can book a flight from Allentown to Washington, D.C. (average of $64). Flying from Allentown to Washington, D.C. in March is currently the most expensive (average of $178). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Hyattsville
Hanover
Laurel
Rockville
Upper Marlboro
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Fredericksburg
Largo
Bowie
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Towson
College Park

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