Allentown

$218+ Cheap flights from Washington, D.C. (WAS) to Allentown (ABE)

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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — ABE
Jul 8 — Jul 151
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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 July 3, 2025.

Round-trip from

$259
(American Airlines)

One-way from

$218
(Mytrip)
From Washington, D.C. (WAS) to Allentown-Bethlehem
One-way flight from Washington, D.C. (WAS) to Allentown-Bethlehem

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 July 3, 2025.

This American Airlines deal was found by Cheapflights users on 7/2. 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 8/1510:25 amIAD - ABE
1 stop4h 01mAmerican Airlines
Sun 8/178:07 pmABE - IAD
1 stop3h 52mAmerican Airlines
Deal found 7/2$259
This Mytrip deal was found by Cheapflights users on 7/2. 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.
Wed 7/236:40 pmBWI - ABE
1 stop14h 11mMultiple Airlines
Fri 7/251:01 pmABE - BWI
2 stops18h 38mMultiple Airlines
Deal found 7/2$269
This Mytrip deal was found by Cheapflights users on 7/2. 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.
Fri 8/153:13 pmIAD - ABE
2 stops20h 47mAllegiant Air
Sun 8/176:00 amABE - IAD
1 stop11h 24mAllegiant Air
Deal found 7/2$301
This American Airlines deal was found by Cheapflights users on 7/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/41:50 pmDCA - ABE
1 stop5h 42mAmerican Airlines
Fri 7/118:03 pmABE - DCA
1 stop3h 56mAmerican Airlines
Deal found 7/3$329
This Mytrip deal was found by Cheapflights users on 7/1. 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.
Wed 7/235:40 pmIAD - ABE
3 stops20h 52mMultiple Airlines
Sun 7/2711:42 amABE - IAD
2 stops21h 41mMultiple Airlines
Deal found 7/1$414
This United Airlines deal was found by Cheapflights users on 7/1. 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 7/166:35 amIAD - ABE
1 stop10h 25mUnited Airlines
Sun 7/206:30 amABE - IAD
1 stop9h 40mUnited Airlines
Deal found 7/1$1,086
This United Airlines deal was found by Cheapflights users on 6/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/146:15 amBWI - ABE
1 stop15h 40mUnited Airlines
Sat 7/196:30 amABE - BWI
1 stop16h 54mUnited Airlines
Deal found 6/30$1,114
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Thu 7/38:30 amDCA - ABE
1 stop13h 25mUnited Airlines
Sun 7/65:35 pmABE - DCA
1 stop5h 07mUnited Airlines
Deal found 7/1$1,419

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 July 3, 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

IAD - ABE

IADABE

Washington, D.C. Dulles Intl

Fri 8/15

10:25 am-2:26 pm

1 stop4h 01m

Allentown-Bethlehem

Sun 8/17

8:07 pm-11:59 pm

1 stop3h 52m

$259

BaltimoreAllentown

BWI - ABE

BWIABE

Baltimore/Washington

Wed 7/23

6:40 pm-8:51 am

1 stop14h 11m

Allentown-Bethlehem

Fri 7/25

1:01 pm-7:39 am

2 stops18h 38m

$269

Washington, D.C.Allentown

IAD - ABE

IADABE

Washington, D.C. Dulles Intl

Fri 8/15

3:13 pm-12:00 pm

2 stops20h 47m

Allentown-Bethlehem

Sun 8/17

6:00 am-5:24 pm

1 stop11h 24m

$301

Washington, D.C.Allentown

DCA - ABE

DCAABE

Washington, D.C. Reagan-National

Fri 11/14

8:00 pm-12:21 am

1 stop4h 21m

Allentown-Bethlehem

Sat 11/15

11:56 am-5:55 pm

1 stop5h 59m

$394

Washington, D.C.Allentown

IAD - ABE

IADABE

Washington, D.C. Dulles Intl

Wed 7/23

5:40 pm-2:32 pm

3 stops20h 52m

Allentown-Bethlehem

Sun 7/27

11:42 am-9:23 am

2 stops21h 41m

$414

Washington, D.C.Allentown

IAD - ABE

IADABE

Washington, D.C. Dulles Intl

Wed 7/16

6:35 am-5:00 pm

1 stop10h 25m

Allentown-Bethlehem

Sun 7/20

6:30 am-4:10 pm

1 stop9h 40m

$1,086

BaltimoreAllentown

BWI - ABE

BWIABE

Baltimore/Washington

Mon 7/14

6:15 am-9:55 pm

1 stop15h 40m

Allentown-Bethlehem

Sat 7/19

6:30 am-11:24 pm

1 stop16h 54m

$1,114

Washington, D.C.Allentown

DCA - ABE

DCAABE

Washington, D.C. Reagan-National

Mon 7/14

3:30 pm-9:55 pm

1 stop6h 25m

Allentown-Bethlehem

Sat 7/19

5:35 pm-10:42 pm

1 stop5h 07m

$2,011

BaltimoreAllentown

BWI - ABE

BWIABE

Baltimore/Washington

Wed 7/9

2:50 pm-10:52 am

2 stops20h 02m

$218

Washington, D.C.Allentown

DCA - ABE

DCAABE

Washington, D.C. Reagan-National

Fri 9/19

8:59 am-2:05 pm

1 stop5h 06m

$244

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 14 results
1
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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, February is the cheapest month in which you can book a flight from Washington, D.C. to Allentown (average of $290). Flying from Washington, D.C. to Allentown in December is currently the most expensive (average of $395). 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.

Reviews of airlines servicing Allentown

Get insights into the airlines that provide service to Allentown. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Allentown. Reviews last updated July 3, 2025.
Peruse reviews from past customers who have flown with United Airlines, Allegiant Air, and American Airlines from Washington, D.C. to Allentown to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.4

Crew

8.1

Entertainment

7.0

Boarding

7.7

Food

6.6

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Overall

7.4

Crew

8.1

Entertainment

7.0

Boarding

7.7

Food

6.6

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Overall

7.4

Crew

8.1

Entertainment

7.0

Boarding

7.7

Food

6.6

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Overall

7.4

Crew

8.1

Entertainment

7.0

Boarding

7.7

Food

6.6

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

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.

  • What are the most popular routes 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, February is the cheapest month in which you can book a flight from Washington, D.C. to Allentown (average of $290). Flying from Washington, D.C. to Allentown in December is currently the most expensive (average of $395). 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.

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