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$229+ Cheap flights from Washington, D.C. (WAS) 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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — ABE
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Allentown

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) 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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$229
(American Airlines)
Provider with most accurate pricing for Washington, D.C. (WAS)-Allentown-Bethlehem flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Allentown-Bethlehem flights.
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From Washington, D.C. (WAS) to Allentown-Bethlehem
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Find flight deals from Washington, D.C. to Allentown

Cheapest flights from Washington, D.C. to Allentown
Explore the most affordable flight options available from Washington, D.C. to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This American Airlines deal was found by Cheapflights users on 10/28. 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.
Thu 11/137:59 amDCA - ABE
1 stop5h 30mAmerican Airlines
Mon 11/174:30 pmABE - DCA
1 stop5h 45mAmerican Airlines
Deal found 10/28$229
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Thu 11/136:24 amIAD - ABE
1 stop7h 05mAmerican Airlines
Mon 11/174:30 pmABE - IAD
1 stop6h 37mAmerican Airlines
Deal found 10/28$229
This American Airlines deal was found by Cheapflights users on 10/27. 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 11/146:50 amDCA - ABE
1 stop6h 25mAmerican Airlines
Sat 11/155:10 pmABE - DCA
1 stop6h 49mAmerican Airlines
Deal found 10/27$269
This American Airlines deal was found by Cheapflights users on 10/27. 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 11/145:35 pmIAD - ABE
1 stop5h 17mAmerican Airlines
Sat 11/156:16 amABE - IAD
1 stop6h 56mAmerican Airlines
Deal found 10/27$269
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
Tue 11/114:52 pmBWI - ABE
1 stop26h 55mMultiple Airlines
Fri 11/148:00 amABE - BWI
1 stop12h 16mMultiple Airlines
Deal found 10/30$309
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Fri 11/710:14 amIAD - ABE
1 stop11h 27mMultiple Airlines
Mon 11/106:00 amABE - IAD
2 stops18h 11mMultiple Airlines
Deal found 10/28$367
This American Airlines deal was found by Cheapflights users on 10/28. 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 11/75:24 pmDCA - ABE
1 stop5h 28mAmerican Airlines
Mon 11/104:30 pmABE - DCA
1 stop5h 45mAmerican Airlines
Deal found 10/28$399
This American Airlines deal was found by Cheapflights users on 10/28. 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 11/75:35 pmIAD - ABE
1 stop5h 17mAmerican Airlines
Mon 11/104:30 pmABE - IAD
1 stop6h 37mAmerican Airlines
Deal found 10/28$399
This Mytrip deal was found by Cheapflights users on 10/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/139:36 pmBWI - ABE
3 stops25h 13mMultiple Airlines
Mon 11/171:35 pmABE - BWI
3 stops33h 32mMultiple Airlines
Deal found 10/28$412
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Fri 11/76:11 pmBWI - ABE
1 stop16h 30mMultiple Airlines
Mon 11/106:00 amABE - BWI
2 stops18h 13mMultiple Airlines
Deal found 10/28$450
This American Airlines deal was found by Cheapflights users on 10/28. 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 12/167:55 amIAD - ABE
1 stop5h 23mAmerican Airlines
Thu 12/185:15 pmABE - IAD
1 stop6h 49mAmerican Airlines
Deal found 10/28$457
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Mon 12/19:12 amIAD - ABE
1 stop9h 35mMultiple Airlines
Thu 12/42:37 pmABE - IAD
1 stop29h 47mMultiple Airlines
Deal found 10/29$474

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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 October 30, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Allentown that are best for you.

Fly from

Washington, D.C.

Fly to

Allentown

Route

Depart

Return

Price

Washington, D.C.Allentown

DCA - ABE

DCAABE

Washington, D.C. Reagan-National

Thu 11/13

7:59 am-1:29 pm

1 stop5h 30m

Allentown-Bethlehem

Mon 11/17

4:30 pm-10:15 pm

1 stop5h 45m

$229

Washington, D.C.Allentown

DCA - ABE

DCAABE

Washington, D.C. Reagan-National

Fri 11/14

6:50 am-1:15 pm

1 stop6h 25m

Allentown-Bethlehem

Tue 11/18

7:30 am-2:23 pm

1 stop6h 53m

$229

Washington, D.C.Allentown

IAD - ABE

IADABE

Washington, D.C. Dulles Intl

Thu 11/13

6:24 am-1:29 pm

1 stop7h 05m

Allentown-Bethlehem

Mon 11/17

4:30 pm-11:07 pm

1 stop6h 37m

$229

Washington, D.C.Allentown

DCA - ABE

DCAABE

Washington, D.C. Reagan-National

Fri 11/14

6:50 am-1:15 pm

1 stop6h 25m

Allentown-Bethlehem

Sat 11/15

5:10 pm-11:59 pm

1 stop6h 49m

$269

Washington, D.C.Allentown

IAD - ABE

IADABE

Washington, D.C. Dulles Intl

Fri 11/14

5:35 pm-10:52 pm

1 stop5h 17m

Allentown-Bethlehem

Sat 11/15

6:16 am-1:12 pm

1 stop6h 56m

$269

BaltimoreAllentown

BWI - ABE

BWIABE

Baltimore/Washington

Tue 11/11

4:52 pm-7:47 pm

1 stop26h 55m

Allentown-Bethlehem

Fri 11/14

8:00 am-8:16 pm

1 stop12h 16m

$309

Washington, D.C.Allentown

IAD - ABE

IADABE

Washington, D.C. Dulles Intl

Fri 11/7

10:14 am-9:41 pm

1 stop11h 27m

Allentown-Bethlehem

Mon 11/10

6:00 am-12:11 am

2 stops18h 11m

$367

Washington, D.C.Allentown

DCA - ABE

DCAABE

Washington, D.C. Reagan-National

Fri 11/7

5:24 pm-10:52 pm

1 stop5h 28m

Allentown-Bethlehem

Mon 11/10

4:30 pm-10:15 pm

1 stop5h 45m

$399

Washington, D.C.Allentown

IAD - ABE

IADABE

Washington, D.C. Dulles Intl

Fri 11/7

5:35 pm-10:52 pm

1 stop5h 17m

Allentown-Bethlehem

Mon 11/10

4:30 pm-11:07 pm

1 stop6h 37m

$399

BaltimoreAllentown

BWI - ABE

BWIABE

Baltimore/Washington

Thu 11/13

9:36 pm-10:49 pm

3 stops25h 13m

Allentown-Bethlehem

Mon 11/17

1:35 pm-11:07 pm

3 stops33h 32m

$412

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 32 results
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Compare providers for flights from Washington, D.C. 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 Washington, D.C. to Allentown in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 Washington, D.C.-Allentown flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C.-Allentown flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Allentown flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-Allentown flights, Cheapflights users trust eDreams the most. eDreams 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.-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 Washington, D.C. to Allentown

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

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

Currently, April is the cheapest month in which you can book a flight from Washington, D.C. to Allentown (average of $99). Flying from Washington, D.C. to Allentown in February is currently the most expensive (average of $179). 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 Washington, D.C. 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.?

    For a flight from Washington, D.C. to Allentown, you will be flying into Allentown-Bethlehem. Allentown-Bethlehem (ABE) is just 3.9 mi from the center of the city. Allentown-Bethlehem is the only Allentown airport and it handles 0 inbound flights from Washington, D.C. per day. 0 airlines have flights to Allentown-Bethlehem from Washington, D.C. on a regular basis.

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

    There are many flights that can get you from Washington, D.C. to Allentown in 5h 30m. Fly via American Airlines to get the fastest option. Airlines will cover a distance of 151 mi.

  • What are the cheapest airlines to fly from Washington, D.C. to Allentown one-way?

    $243 is the cheapest one-way deal found within the past few days, from Allegiant Air. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $254 and $274, respectively.

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

    While some choose either Baltimore/Washington - Allentown-Bethlehem or Washington, D.C. Reagan-National - Allentown-Bethlehem, Washington, D.C. Dulles Intl - Allentown-Bethlehem is the most popular route from Washington, D.C. to Allentown.

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

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Washington, D.C. to Allentown (average of $99). Flying from Washington, D.C. to Allentown in February is currently the most expensive (average of $179). 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

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