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

American Airlines, Allegiant Air, and United Airlines can get you from Allentown to Washington, D.C. in just under 4h 53m. Your travel time can differ by up to 16h 13m. 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.

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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. Reagan-National or Allentown-Bethlehem - Washington, D.C. Dulles Intl as they are the most popular.

What is the cheapest time of day to fly from ABE to WAS?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Allentown to Washington, D.C. as you normally would.

Most accurate provider : When it comes to deals on Allentown-Washington, D.C. flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Allentown-Washington, D.C. flight deals on Cheapflights vs. eDreams >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 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 Allentown-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

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.

$198+ Flights from Allentown to Washington, D.C.

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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 December 12, 2025.

Thu 12/256:04 amABE - DCA

1 stop4h 53mAmerican Airlines

Mon 12/295:00 amDCA - ABE

1 stop6h 20mAmerican Airlines

Deal found 12/11

$294

Thu 12/256:04 amABE - IAD

1 stop7h 23mAmerican Airlines

Mon 12/296:35 amIAD - ABE

1 stop4h 45mAmerican Airlines

Deal found 12/10

$384

Thu 12/2511:15 amABE - IAD

1 stop21h 06mAllegiant Air

Mon 12/293:51 pmIAD - ABE

2 stops27h 51mAllegiant Air

Deal found 12/10

$454

Thu 12/256:17 amABE - IAD

2 stops15h 03mUnited Airlines

Mon 12/2910:05 pmIAD - ABE

2 stops15h 50mUnited Airlines

Deal found 12/10

$558

Thu 12/256:17 amABE - BWI

1 stop15h 09mUnited Airlines

Mon 12/295:19 pmBWI - ABE

1 stop20h 36mUnited Airlines

Deal found 12/10

$659

Tue 12/161:48 pmABE - DCA

1 stop6h 27mAmerican Airlines

Fri 12/195:00 amDCA - ABE

1 stop6h 22mAmerican Airlines

Deal found 12/11

$803

Tue 12/164:30 pmABE - IAD

1 stop6h 38mAmerican Airlines

Fri 12/196:35 amIAD - ABE

1 stop4h 47mAmerican Airlines

Deal found 12/11

$803

Sun 12/145:14 pmABE - DCA

1 stop6h 30mAmerican Airlines

Tue 12/165:24 pmDCA - ABE

1 stop5h 34mAmerican Airlines

Deal found 12/10

$885

Tue 12/161:00 pmABE - IAD

2 stops18h 34mUnited Airlines

Fri 12/1910:05 pmIAD - ABE

2 stops18h 25mUnited Airlines

Deal found 12/11

$958

Thu 12/256:17 amABE - DCA

1 stop10h 42mUnited Airlines

Mon 12/2910:30 amDCA - ABE

1 stop11h 17mUnited Airlines

Deal found 12/10

$1,096

Tue 12/161:00 pmABE - BWI

1 stop8h 08mUnited Airlines

Fri 12/196:15 amBWI - ABE

1 stop7h 40mUnited Airlines

Deal found 12/11

$3,351

Best flights from Allentown to Washington, D.C.
Discover carefully curated flight deals from Allentown to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Tue 1/64:11 pmABE - BWI

1 stop16h 18mMultiple Airlines

Fri 1/911:30 amBWI - ABE

1 stop9h 56mMultiple Airlines

Deal found 12/10

$210

Thu 12/256:04 amABE - DCA

1 stop4h 53mAmerican Airlines

Mon 12/296:46 amDCA - ABE

1 stop4h 34mAmerican Airlines

Deal found 12/10

$294

Thu 12/2511:15 amABE - IAD

1 stop21h 06mAllegiant Air

Mon 12/293:51 pmIAD - ABE

2 stops27h 51mAllegiant Air

Deal found 12/10

$454

Tue 1/64:11 pmABE - IAD

2 stops19h 17mMultiple Airlines

Fri 1/98:40 amIAD - ABE

1 stop12h 46mMultiple Airlines

Deal found 12/10

$237

Thu 1/226:15 amABE - BWI

1 stop15h 06mUnited Airlines

Sun 1/255:18 pmBWI - ABE

1 stop17h 23mUnited Airlines

Deal found 12/9

$506

Thu 12/256:04 amABE - IAD

1 stop7h 23mAmerican Airlines

Mon 12/296:35 amIAD - ABE

1 stop4h 45mAmerican Airlines

Deal found 12/10

$384

Tue 1/67:30 amABE - DCA

1 stop6h 24mAmerican Airlines

Fri 1/95:24 pmDCA - ABE

1 stop5h 02mAmerican Airlines

Deal found 12/10

$427

Tue 1/64:57 pmABE - IAD

2 stops14h 35mUnited Airlines

Fri 1/95:15 pmIAD - ABE

2 stops17h 26mUnited Airlines

Deal found 12/10

$528

Tue 1/67:30 amABE - IAD

1 stop5h 06mAmerican Airlines

Fri 1/97:01 amIAD - ABE

1 stop5h 31mAmerican Airlines

Deal found 12/10

$477

Thu 12/256:17 amABE - IAD

2 stops15h 03mUnited Airlines

Mon 12/2910:05 pmIAD - ABE

2 stops15h 50mUnited Airlines

Deal found 12/10

$558

Thu 1/16:17 amABE - BWI

1 stop10h 41mUnited Airlines

Sun 1/46:15 amBWI - ABE

1 stop10h 15mUnited Airlines

Deal found 12/11

$582

Thu 12/256:17 amABE - BWI

1 stop15h 09mUnited Airlines

Mon 12/295:19 pmBWI - ABE

1 stop20h 36mUnited Airlines

Deal found 12/10

$659

Tue 1/64:57 pmABE - DCA

1 stop16h 02mUnited Airlines

Fri 1/94:15 pmDCA - ABE

2 stops18h 26mUnited Airlines

Deal found 12/10

$933

Thu 12/256:17 amABE - DCA

1 stop10h 42mUnited Airlines

Mon 12/2910:30 amDCA - ABE

1 stop11h 17mUnited Airlines

Deal found 12/10

$1,096

Last-minute flights from Allentown to Washington, D.C.
Discover last-minute flight deals from Allentown to Washington, D.C.. Data last updated December 12, 2025 and is based on user searches.

Thu 12/256:04 amABE - DCA

1 stop4h 53mAmerican Airlines

Mon 12/295:00 amDCA - ABE

1 stop6h 20mAmerican Airlines

Deal found 12/11

$294

Thu 12/256:04 amABE - IAD

1 stop7h 23mAmerican Airlines

Mon 12/296:35 amIAD - ABE

1 stop4h 45mAmerican Airlines

Deal found 12/10

$384

Thu 12/2511:15 amABE - IAD

1 stop21h 06mAllegiant Air

Mon 12/293:51 pmIAD - ABE

2 stops27h 51mAllegiant Air

Deal found 12/10

$454

Thu 12/256:17 amABE - IAD

2 stops15h 03mUnited Airlines

Mon 12/2910:05 pmIAD - ABE

2 stops15h 50mUnited Airlines

Deal found 12/10

$558

Thu 12/256:17 amABE - BWI

1 stop15h 09mUnited Airlines

Mon 12/295:19 pmBWI - ABE

1 stop20h 36mUnited Airlines

Deal found 12/10

$659

Thu 1/16:17 amABE - BWI

1 stop10h 41mUnited Airlines

Sun 1/46:15 amBWI - ABE

1 stop10h 15mUnited Airlines

Deal found 12/11

$582

Tue 1/64:11 pmABE - BWI

1 stop16h 18mMultiple Airlines

Fri 1/911:30 amBWI - ABE

1 stop9h 56mMultiple Airlines

Deal found 12/10

$210

Tue 1/64:11 pmABE - IAD

2 stops19h 17mMultiple Airlines

Fri 1/98:40 amIAD - ABE

1 stop12h 46mMultiple Airlines

Deal found 12/10

$237

Tue 1/67:30 amABE - DCA

1 stop6h 24mAmerican Airlines

Fri 1/95:24 pmDCA - ABE

1 stop5h 02mAmerican Airlines

Deal found 12/10

$427

Tue 1/67:30 amABE - IAD

1 stop5h 06mAmerican Airlines

Fri 1/97:01 amIAD - ABE

1 stop5h 31mAmerican Airlines

Deal found 12/10

$477

Tue 1/64:57 pmABE - IAD

2 stops14h 35mUnited Airlines

Fri 1/95:15 pmIAD - ABE

2 stops17h 26mUnited Airlines

Deal found 12/10

$528

Thu 1/226:15 amABE - BWI

1 stop15h 06mUnited Airlines

Sun 1/255:18 pmBWI - ABE

1 stop17h 23mUnited Airlines

Deal found 12/9

$506

One-way flights from Allentown to Washington, D.C.
Search for one-way flight options from Allentown to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated December 12, 2025.

Tue 12/236:07 pmABE - BWI

1 stop13h 15mMultiple Airlines

Deal found 12/10

$198

Tue 12/236:07 pmABE - IAD

2 stops22h 18mMultiple Airlines

Deal found 12/10

$292

Sat 2/212:55 pmABE - BWI

1 stop23h 06mUnited Airlines

Deal found 12/11

$319

Wed 12/174:30 pmABE - DCA

1 stop7h 04mAmerican Airlines

Deal found 12/10

$369

Tue 12/236:04 amABE - IAD

1 stop7h 23mAmerican Airlines

Deal found 12/10

$369

Fri 2/2010:36 amABE - BWI

1 stop10h 51mUnited Airlines

Deal found 12/11

$382

Wed 12/175:22 pmABE - IAD

2 stops14h 10mUnited Airlines

Deal found 12/10

$461

Wed 12/176:57 pmABE - DCA

3 stops42h 04mMultiple Airlines

Deal found 12/10

$502

Wed 12/171:00 pmABE - BWI

1 stop8h 08mUnited Airlines

Deal found 12/10

$696

Tue 12/236:17 amABE - BWI

1 stop10h 41mUnited Airlines

Deal found 12/10

$708

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

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$210 (Kiwi.com)
One-way from	$198 (Trip.com)
Popular in	January
Cheapest in	April
Average price	$254

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

Highest demand for flights based on searches. 22% potential increase in price ($62 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($9 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

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

AllentownBaltimore

ABE - BWI

ABEBWI

Allentown-Bethlehem

Tue 1/6

4:11 pm-8:29 am

1 stop16h 18m

Baltimore/Washington

Fri 1/9

11:30 am-9:26 pm

1 stop9h 56m

$210

AllentownWashington, D.C.

ABE - IAD

ABEIAD

Allentown-Bethlehem

Tue 1/6

4:11 pm-11:28 am

2 stops19h 17m

Washington, D.C. Dulles Intl

Fri 1/9

8:40 am-9:26 pm

1 stop12h 46m

$237

AllentownWashington, D.C.

ABE - DCA

ABEDCA

Allentown-Bethlehem

Thu 12/25

6:04 am-10:57 am

1 stop4h 53m

Washington, D.C. Reagan-National

Mon 12/29

6:46 am-11:20 am

1 stop4h 34m

$294

AllentownWashington, D.C.

ABE - IAD

ABEIAD

Allentown-Bethlehem

Thu 12/25

6:04 am-1:27 pm

1 stop7h 23m

Washington, D.C. Dulles Intl

Mon 12/29

6:35 am-11:20 am

1 stop4h 45m

$384

AllentownWashington, D.C.

ABE - DCA

ABEDCA

Allentown-Bethlehem

Tue 1/6

7:30 am-1:54 pm

1 stop6h 24m

Washington, D.C. Reagan-National

Fri 1/9

5:24 pm-10:26 pm

1 stop5h 02m

$427

AllentownWashington, D.C.

ABE - IAD

ABEIAD

Allentown-Bethlehem

Thu 12/25

11:15 am-8:21 am

1 stop21h 06m

Washington, D.C. Dulles Intl

Mon 12/29

3:51 pm-7:42 pm

2 stops27h 51m

$454

AllentownWashington, D.C.

ABE - IAD

ABEIAD

Allentown-Bethlehem

Tue 1/6

7:30 am-12:36 pm

1 stop5h 06m

Washington, D.C. Dulles Intl

Fri 1/9

7:01 am-12:32 pm

1 stop5h 31m

$477

AllentownBaltimore

ABE - BWI

ABEBWI

Allentown-Bethlehem

Thu 1/22

6:15 am-9:21 pm

1 stop15h 06m

Baltimore/Washington

Sun 1/25

5:18 pm-10:41 am

1 stop17h 23m

$506

AllentownWashington, D.C.

ABE - IAD

ABEIAD

Allentown-Bethlehem

Tue 1/6

4:57 pm-7:32 am

2 stops14h 35m

Washington, D.C. Dulles Intl

Fri 1/9

5:15 pm-10:41 am

2 stops17h 26m

$528

AllentownWashington, D.C.

ABE - IAD

ABEIAD

Allentown-Bethlehem

Thu 12/25

6:17 am-9:20 pm

2 stops15h 03m

Washington, D.C. Dulles Intl

Mon 12/29

10:05 pm-1:55 pm

2 stops15h 50m

$558

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 24 results

Compare providers for flights from Allentown to Washington, D.C.

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 December.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Expedia	Price Accuracy2 stars	Trust 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Allentown-Washington, D.C. flight deals on Cheapflights vs. eDreams >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 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 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 November is currently the most expensive (average of $119). 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

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, Allegiant Air, and United Airlines can get you from Allentown to Washington, D.C. in just under 4h 53m. Your travel time can differ by up to 16h 13m. 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. Reagan-National 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 November is currently the most expensive (average of $119). 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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Top airline flying from Allentown to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$234	Average$273	FlexibilityNo cancel fee	On-time71%

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$198+ 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 12/23. Fares are subject to change and may not be available on all flights or dates of travel.

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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 December 12, 2025.

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 December 12, 2025.

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

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Allentown to Washington, D.C. that are best for you.

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 December.

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.

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.?

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.?

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

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

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

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

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

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

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

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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 December 12, 2025.