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

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

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

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

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

Friday flights are generally found to be more expensive for flights from Washington, D.C. to Allentown. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Allentown.

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

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

Most accurate provider : When it comes to deals on Washington, D.C.-Allentown flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-Allentown flight deals on Cheapflights vs. FlightHub >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.

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.

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.

$241+ Flights from Washington, D.C. to Allentown

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1. Tell us where you want to go

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

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$241 (American Airlines)

Provider with most accurate pricing for Washington, D.C. (WAS)-Allentown-Bethlehem flight deals.

Search Deals

Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Allentown-Bethlehem flights.

Search Deals

From Washington, D.C. (WAS) to Allentown-Bethlehem

Search Deals

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 April 15, 2025.

Tue 5/2011:50 amDCA - ABE

1 stop5h 05mAmerican Airlines

Wed 5/215:27 pmABE - DCA

1 stop4h 53mAmerican Airlines

Deal found 4/15

$241

Tue 5/208:02 pmIAD - ABE

1 stop4h 38mAmerican Airlines

Wed 5/215:27 pmABE - IAD

1 stop6h 35mAmerican Airlines

Deal found 4/15

$444

Best flights from Washington, D.C. to Allentown
Discover carefully curated flight deals from Washington, D.C. to Allentown that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 15, 2025.

Tue 5/2011:50 amDCA - ABE

1 stop5h 05mAmerican Airlines

Wed 5/215:27 pmABE - DCA

1 stop4h 53mAmerican Airlines

Deal found 4/15

$241

Tue 5/208:02 pmIAD - ABE

1 stop4h 38mAmerican Airlines

Wed 5/215:27 pmABE - IAD

1 stop6h 35mAmerican Airlines

Deal found 4/15

$444

Last-minute flights from Washington, D.C. to Allentown
Discover last-minute flight deals from Washington, D.C. to Allentown. Data last updated April 15, 2025 and is based on user searches.

Tue 5/2011:50 amDCA - ABE

1 stop5h 05mAmerican Airlines

Wed 5/215:27 pmABE - DCA

1 stop4h 53mAmerican Airlines

Deal found 4/15

$241

Tue 5/208:02 pmIAD - ABE

1 stop4h 38mAmerican Airlines

Wed 5/215:27 pmABE - IAD

1 stop6h 35mAmerican Airlines

Deal found 4/15

$444

One-way flights from Washington, D.C. to Allentown
Search for one-way flight options from Washington, D.C. to Allentown. Find affordable one-way fares based on user searches. Data last updated April 15, 2025.

Mon 4/213:30 pmIAD - ABE

1 stop5h 55mUnited Airlines

Deal found 4/15

$548

Mon 4/212:00 pmDCA - ABE

1 stop7h 25mUnited Airlines

Deal found 4/15

$558

Mon 4/2110:50 amBWI - ABE

1 stop10h 35mUnited Airlines

Deal found 4/15

$828

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Allentown

DCA - ABE

DCAABE

Washington, D.C. Reagan-National

Tue 5/20

11:50 am-4:55 pm

1 stop5h 05m

Allentown-Bethlehem

Wed 5/21

5:27 pm-10:20 pm

1 stop4h 53m

$241

Washington, D.C.Allentown

IAD - ABE

IADABE

Washington, D.C. Dulles Intl

Tue 5/20

8:02 pm-12:40 am

1 stop4h 38m

Allentown-Bethlehem

Wed 5/21

5:27 pm-12:02 am

1 stop6h 35m

$444

Washington, D.C.Allentown

IAD - ABE

IADABE

Washington, D.C. Dulles Intl

Mon 4/21

3:30 pm-9:25 pm

1 stop5h 55m

$548

Washington, D.C.Allentown

DCA - ABE

DCAABE

Washington, D.C. Reagan-National

Mon 4/21

2:00 pm-9:25 pm

1 stop7h 25m

$558

BaltimoreAllentown

BWI - ABE

BWIABE

Baltimore/Washington

Mon 4/21

10:50 am-9:25 pm

1 stop10h 35m

$828

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

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

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 April.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 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 Washington, D.C.-Allentown flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-Allentown flight deals on Cheapflights vs. FlightHub >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, February is the cheapest month in which you can book a flight from Washington, D.C. to Allentown (average of $292). 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.

Rainfall in Allentown by month

In terms of precipitation, rainfall in Allentown ranges from 2.7 - 5.0 inches per month. July is typically the wettest month, when rainfall can reach 5.0 in. February is typically the driest time to visit Allentown when rainfall is around 2.7 in.

Temperature in Allentown by month

If weather is an important factor for your trip to Allentown, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

Reviews of airlines servicing Allentown

United Airlines

7.4

Good

8,658 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

8,658 reviews

United Airlines

7.4

Good

8,658 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

8,658 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 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?
While some choose either Baltimore/Washington - Allentown-Bethlehem or Washington, D.C. Dulles Intl - Allentown-Bethlehem, Washington, D.C. Reagan-National - 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, February is the cheapest month in which you can book a flight from Washington, D.C. to Allentown (average of $292). 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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$241+ 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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.

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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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

Most accurate provider

Most trusted provider

Round-trip from

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

Cheapest flights from Washington, D.C. to AllentownExplore 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 April 15, 2025.

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 April 15, 2025.

Cheapflights Fare Finder

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

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 April.

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.

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?

Rainfall in Allentown by month

Plan your trip to Allentown by taking into account the average rainfall totals by month.

Temperature in Allentown by month

Plan your trip to Allentown by taking into account the average temperature totals by month.

Reviews of airlines servicing Allentown

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.?

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?

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

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

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

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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Other flights to Allentown

Explore flights to Allentown departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 15, 2025.

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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 April 15, 2025.