What are the cheapest airlines flying from Allentown to Washington, D.C. round-trip?

Currently priced at $319, American Airlines will fly you from Allentown to Washington, D.C. and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Allegiant Air and United Airlines - these airlines can fly you to your destination from $328 and $1,188, respectively. Users have found that American Airlines is 36% cheaper than the other options available to this destination.

What is the cheapest day to fly from Allentown to Washington, D.C.?

Travelers seeking maximum savings on their Allentown to Washington, D.C. flight should consider departing on Friday afternoons when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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

What is the cheapest day to fly round-trip from Allentown to Washington, D.C.?

Leaving on a Thursday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 50% on the overall cost on flights from Allentown to Washington, D.C..

What is the cheapest month to fly from Allentown to Washington, D.C.?

The best pricing can be found in the month of October. Prices to Washington, D.C. from Allentown average $500. You can even find prices in October for less than $500, as users have found deals to Washington, D.C. from as low as $193. The month of July appears to be one of the more expensive times to travel to Washington, D.C. from Allentown. Flying in the targeted month can save you up to 207%.

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 2 different airlines.

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.

$267+ Flights from Allentown to Washington, D.C. - Compare & Save Big

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

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$267 (Mytrip)
Popular in	July
Cheapest in	October
Average price	$764

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

Highest demand for flights based on searches. 50% potential increase in price ($508 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 26% potential price decrease ($105 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in May 2025

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Find 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 maio 21, 2025.

sex 6/612:44 pmABE - BWI

2 stops9h 57mMultiple Airlines

dom 6/812:51 pmBWI - ABE

2 stops10h 48mMultiple Airlines

Deal found 5/20

$267

sáb 6/218:02 pmABE - IAD

1 stop3h 57mAmerican Airlines

ter 6/248:14 pmIAD - ABE

1 stop4h 06mAmerican Airlines

Deal found 5/20

$319

sex 6/63:34 pmABE - IAD

2 stops22h 58mAllegiant Air

dom 6/811:52 amIAD - ABE

1 stop9h 26mAllegiant Air

Deal found 5/20

$328

qui 6/199:16 pmABE - IAD

2 stops15h 38mMultiple Airlines

qui 6/2611:52 amIAD - ABE

1 stop9h 01mMultiple Airlines

Deal found 5/20

$366

qui 6/198:02 pmABE - DCA

1 stop3h 55mAmerican Airlines

qui 6/265:32 pmDCA - ABE

1 stop6h 48mAmerican Airlines

Deal found 5/20

$403

ter 6/245:35 pmABE - IAD

1 stop18h 20mUnited Airlines

sex 6/278:50 amIAD - ABE

2 stops13h 05mUnited Airlines

Deal found 5/20

$1,188

ter 6/35:35 pmABE - DCA

1 stop5h 07mUnited Airlines

ter 6/101:00 pmDCA - ABE

1 stop8h 55mUnited Airlines

Deal found 5/20

$1,346

ter 6/36:30 amABE - BWI

1 stop7h 27mUnited Airlines

ter 6/106:40 amBWI - ABE

1 stop10h 19mUnited Airlines

Deal found 5/20

$1,424

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 maio 21, 2025.

sex 6/612:44 pmABE - BWI

2 stops9h 57mMultiple Airlines

dom 6/812:51 pmBWI - ABE

2 stops10h 48mMultiple Airlines

Deal found 5/20

$267

sáb 6/218:02 pmABE - IAD

1 stop3h 57mAmerican Airlines

ter 6/248:14 pmIAD - ABE

1 stop4h 06mAmerican Airlines

Deal found 5/20

$319

sex 6/63:34 pmABE - IAD

2 stops22h 58mAllegiant Air

dom 6/811:52 amIAD - ABE

1 stop9h 26mAllegiant Air

Deal found 5/20

$328

qui 6/199:16 pmABE - IAD

2 stops15h 38mMultiple Airlines

qui 6/2611:52 amIAD - ABE

1 stop9h 01mMultiple Airlines

Deal found 5/20

$366

qui 6/198:02 pmABE - DCA

1 stop3h 55mAmerican Airlines

qui 6/265:32 pmDCA - ABE

1 stop6h 48mAmerican Airlines

Deal found 5/20

$403

ter 6/245:35 pmABE - IAD

1 stop18h 20mUnited Airlines

sex 6/278:50 amIAD - ABE

2 stops13h 05mUnited Airlines

Deal found 5/20

$1,188

ter 6/35:35 pmABE - DCA

1 stop5h 07mUnited Airlines

ter 6/101:00 pmDCA - ABE

1 stop8h 55mUnited Airlines

Deal found 5/20

$1,346

ter 6/36:30 amABE - BWI

1 stop7h 27mUnited Airlines

ter 6/106:40 amBWI - ABE

1 stop10h 19mUnited Airlines

Deal found 5/20

$1,424

Last-minute flights from Allentown to Washington, D.C.
Discover last-minute flight deals from Allentown to Washington, D.C.. Data last updated maio 21, 2025 and is based on user searches.

qua 5/285:25 amABE - DCA

1 stop5h 34mAmerican Airlines

qui 5/297:50 pmDCA - ABE

1 stop4h 50mAmerican Airlines

Deal found 5/20

$757

ter 6/35:35 pmABE - DCA

1 stop5h 07mUnited Airlines

ter 6/101:00 pmDCA - ABE

1 stop8h 55mUnited Airlines

Deal found 5/20

$1,346

ter 6/36:30 amABE - BWI

1 stop7h 27mUnited Airlines

ter 6/106:40 amBWI - ABE

1 stop10h 19mUnited Airlines

Deal found 5/20

$1,424

sex 6/612:44 pmABE - BWI

2 stops9h 57mMultiple Airlines

dom 6/812:51 pmBWI - ABE

2 stops10h 48mMultiple Airlines

Deal found 5/20

$267

sex 6/63:34 pmABE - IAD

2 stops22h 58mAllegiant Air

dom 6/811:52 amIAD - ABE

1 stop9h 26mAllegiant Air

Deal found 5/20

$328

qui 6/199:16 pmABE - IAD

2 stops15h 38mMultiple Airlines

qui 6/2611:52 amIAD - ABE

1 stop9h 01mMultiple Airlines

Deal found 5/20

$366

qui 6/198:02 pmABE - DCA

1 stop3h 55mAmerican Airlines

qui 6/265:32 pmDCA - ABE

1 stop6h 48mAmerican Airlines

Deal found 5/20

$403

sáb 6/218:02 pmABE - IAD

1 stop3h 57mAmerican Airlines

ter 6/248:14 pmIAD - ABE

1 stop4h 06mAmerican Airlines

Deal found 5/20

$319

ter 6/245:35 pmABE - IAD

1 stop18h 20mUnited Airlines

sex 6/278:50 amIAD - ABE

2 stops13h 05mUnited Airlines

Deal found 5/20

$1,188

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 maio 21, 2025.

qua 6/46:30 amABE - BWI

1 stop15h 12mUnited Airlines

Deal found 5/21

$533

qua 6/45:35 pmABE - DCA

1 stop5h 07mUnited Airlines

Deal found 5/21

$718

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

sex 6/6

12:44 pm-10:41 pm

2 stops9h 57m

Baltimore/Washington

dom 6/8

12:51 pm-11:39 pm

2 stops10h 48m

$267

AllentownWashington, D.C.

ABE - IAD

ABEIAD

Allentown-Bethlehem

sáb 6/21

8:02 pm-11:59 pm

1 stop3h 57m

Washington, D.C. Dulles Intl

ter 6/24

8:14 pm-12:20 am

1 stop4h 06m

$319

AllentownWashington, D.C.

ABE - IAD

ABEIAD

Allentown-Bethlehem

sex 6/6

3:34 pm-2:32 pm

2 stops22h 58m

Washington, D.C. Dulles Intl

dom 6/8

11:52 am-9:18 pm

1 stop9h 26m

$328

AllentownWashington, D.C.

ABE - IAD

ABEIAD

Allentown-Bethlehem

qui 6/19

9:16 pm-12:54 pm

2 stops15h 38m

Washington, D.C. Dulles Intl

qui 6/26

11:52 am-8:53 pm

1 stop9h 01m

$366

AllentownWashington, D.C.

ABE - DCA

ABEDCA

Allentown-Bethlehem

qui 6/19

8:02 pm-11:57 pm

1 stop3h 55m

Washington, D.C. Reagan-National

qui 6/26

5:32 pm-12:20 am

1 stop6h 48m

$403

AllentownWashington, D.C.

ABE - IAD

ABEIAD

Allentown-Bethlehem

ter 6/24

5:35 pm-11:55 am

1 stop18h 20m

Washington, D.C. Dulles Intl

sex 6/27

8:50 am-9:55 pm

2 stops13h 05m

$1,188

AllentownWashington, D.C.

ABE - DCA

ABEDCA

Allentown-Bethlehem

ter 6/3

5:35 pm-10:42 pm

1 stop5h 07m

Washington, D.C. Reagan-National

ter 6/10

1:00 pm-9:55 pm

1 stop8h 55m

$1,346

AllentownBaltimore

ABE - BWI

ABEBWI

Allentown-Bethlehem

ter 6/3

6:30 am-1:57 pm

1 stop7h 27m

Baltimore/Washington

ter 6/10

6:40 am-4:59 pm

1 stop10h 19m

$1,424

AllentownBaltimore

ABE - BWI

ABEBWI

Allentown-Bethlehem

qua 6/4

6:30 am-9:42 pm

1 stop15h 12m

$533

AllentownWashington, D.C.

ABE - DCA

ABEDCA

Allentown-Bethlehem

qua 6/4

5:35 pm-10:42 pm

1 stop5h 07m

$718

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/21

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 May.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 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, August is the cheapest month in which you can book a flight from Allentown to Washington, D.C. (average of $241). Flying from Allentown to Washington, D.C. in March is currently the most expensive (average of $290). 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.

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

A simple way to save on the total cost of your ticket is to fly from Allentown to Washington, D.C. at noon. If you’re flexible enough to do this you can expect to save up to 45% on your trip compared to booking a flight in the morning.

Rainfall in Washington, D.C. by month

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.

Temperature in Washington, D.C. by month

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).

Reviews of airlines servicing Washington, D.C.

To help decide which airline to fly from Allentown to Washington, D.C., see what other customers have to say about United Airlines, Allegiant Air and American Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,745 reviews

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!

United Airlines

7.4

Good

8,745 reviews

United Airlines

7.4

Good

8,745 reviews

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!

Allegiant Air

7.3

Good

732 reviews

United Airlines

7.4

Good

8,745 reviews

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!

American Airlines

7.2

Good

10,000 reviews

United Airlines

7.4

Good

8,745 reviews

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

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 2 different airlines.
What are the cheapest airlines flying from Allentown to Washington, D.C. round-trip?
Currently priced at $319, American Airlines will fly you from Allentown to Washington, D.C. and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Allegiant Air and United Airlines - these airlines can fly you to your destination from $328 and $1,188, respectively. Users have found that American Airlines is 36% cheaper than the other options available to this destination.
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 - Washington, D.C. Dulles Intl or Allentown-Bethlehem - Baltimore/Washington 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, August is the cheapest month in which you can book a flight from Allentown to Washington, D.C. (average of $241). Flying from Allentown to Washington, D.C. in March is currently the most expensive (average of $290). 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 2 airlines flying from Allentown to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$218	Average$269	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$234	Average$610	FlexibilityNo cancel fee	On-time71%

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$267+ 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 6/6. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Allentown to Washington, D.C. with Cheapflights

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

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Find 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 maio 21, 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 maio 21, 2025.

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 May.

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.?

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

Find hourly flight availability from Allentown to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated maio 21, 2025.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

Reviews of airlines servicing 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.?

What are the cheapest airlines flying from Allentown to Washington, D.C. round-trip?

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 Allentown?

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Alternative routes for Allentown to Washington, D.C.

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Top 2 airlines flying from Allentown to 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 maio 21, 2025.