What is the cheapest day to fly from Washington, D.C. Reagan-National Airport to Allentown?

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

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.

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).

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

When flying from Washington, D.C. Reagan-National Airport to Allentown, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Allentown from Washington, D.C. Reagan-National?

Allentown-Bethlehem (ABE), located 3.9 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Reagan-National to Allentown. 0 airlines have flights to Allentown-Bethlehem from Washington, D.C. Reagan-National on a regular basis. Booking flights from Washington, D.C. Reagan-National to Allentown-Bethlehem should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. Reagan-National per day.

Can I find deals for flights from Reagan-National to Allentown that include hotel bookings?

Yes. In addition to deals on Reagan-National to Allentown flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Reagan-National to Allentown?

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

Can I find deals for business class flights from Reagan-National to Allentown?

Yes. Cheapflights offers flight deals from Reagan-National 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.

$244+ Flights from Washington, D.C. Reagan-National Airport to Allentown

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Cheap flight deals from Reagan-National to Allentown

Round-trip from	$269 (American Airlines)
One-way from	$244 (American Airlines)

From Washington, D.C. Reagan-National to Allentown-Bethlehem

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One-way flight from Washington, D.C. Reagan-National to Allentown-Bethlehem

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Find flight deals from Reagan-National to Allentown

Cheapest flights from Reagan-National to Allentown
Explore the most affordable flight options available from Reagan-National to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Tue 8/123:25 pmDCA - ABE

1 stop6h 19mAmerican Airlines

Sat 8/168:07 pmABE - DCA

1 stop3h 52mAmerican Airlines

Deal found 7/27

$269

Sat 8/97:25 amDCA - ABE

1 stop9h 35mUnited Airlines

Sat 8/166:30 amABE - DCA

1 stop10h 36mUnited Airlines

Deal found 7/27

$1,242

Best flights from Reagan-National to Allentown
Discover carefully curated flight deals from Reagan-National to Allentown that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2025.

Tue 8/123:25 pmDCA - ABE

1 stop6h 19mAmerican Airlines

Sat 8/168:07 pmABE - DCA

1 stop3h 52mAmerican Airlines

Deal found 7/27

$269

Sat 8/97:25 amDCA - ABE

1 stop9h 35mUnited Airlines

Sat 8/166:30 amABE - DCA

1 stop10h 36mUnited Airlines

Deal found 7/27

$1,242

Last-minute flights from Reagan-National to Allentown
Discover last-minute flight deals from Reagan-National to Allentown. Data last updated July 29, 2025 and is based on user searches.

Tue 8/56:00 amDCA - ABE

2 stops15h 55mUnited Airlines

Sat 8/95:35 pmABE - DCA

2 stops20h 47mUnited Airlines

Deal found 7/28

$1,577

Thu 8/76:30 amDCA - ABE

1 stop6h 56mAmerican Airlines

Mon 8/116:32 pmABE - DCA

1 stop5h 01mAmerican Airlines

Deal found 7/27

$274

Sat 8/97:25 amDCA - ABE

1 stop9h 35mUnited Airlines

Sat 8/166:30 amABE - DCA

1 stop10h 36mUnited Airlines

Deal found 7/27

$1,242

Tue 8/123:25 pmDCA - ABE

1 stop6h 19mAmerican Airlines

Sat 8/168:07 pmABE - DCA

1 stop3h 52mAmerican Airlines

Deal found 7/27

$269

One-way flights from Reagan-National to Allentown
Search for one-way flight options from Reagan-National to Allentown. Find affordable one-way fares based on user searches. Data last updated July 29, 2025.

Wed 9/103:28 pmDCA - ABE

1 stop6h 37mAmerican Airlines

Deal found 7/29

$244

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport 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 8/12

3:25 pm-9:44 pm

1 stop6h 19m

Allentown-Bethlehem

Sat 8/16

8:07 pm-11:59 pm

1 stop3h 52m

$269

Washington, D.C.Allentown

DCA - ABE

DCAABE

Washington, D.C. Reagan-National

Sat 8/9

7:25 am-5:00 pm

1 stop9h 35m

Allentown-Bethlehem

Sat 8/16

6:30 am-5:06 pm

1 stop10h 36m

$1,242

Washington, D.C.Allentown

DCA - ABE

DCAABE

Washington, D.C. Reagan-National

Wed 9/10

3:28 pm-10:05 pm

1 stop6h 37m

$244

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Reagan-National to Allentown

Have a flexible travel schedule? Discover the best time to fly to Allentown from Reagan-National 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. Reagan-National Airport to Allentown

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

Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Allentown (average of $289). Flying from Washington, D.C. Reagan-National Airport 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

Read reviews from past customers who have flown United Airlines and American Airlines from Washington, D.C. Reagan-National Airport to Allentown. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,896 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

8,896 reviews

United Airlines

7.4

Good

8,896 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

8,896 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. Reagan-National?
Allentown-Bethlehem (ABE), located 3.9 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Reagan-National to Allentown. 0 airlines have flights to Allentown-Bethlehem from Washington, D.C. Reagan-National on a regular basis. Booking flights from Washington, D.C. Reagan-National to Allentown-Bethlehem should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. Reagan-National per day.
Can I find deals for flights from Reagan-National to Allentown that include hotel bookings?
Yes. In addition to deals on Reagan-National to Allentown flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Reagan-National to Allentown?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Allentown.
Can I find deals for business class flights from Reagan-National to Allentown?
Yes. Cheapflights offers flight deals from Reagan-National 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. Reagan-National Airport to Allentown?
Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Allentown (average of $289). Flying from Washington, D.C. Reagan-National Airport 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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$244+ Cheap flights from Reagan-National (DCA) 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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Reagan-National to Allentown with Cheapflights

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Cheap flight deals from Reagan-National to Allentown

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Find flight deals from Reagan-National to Allentown

Cheapest flights from Reagan-National to AllentownExplore the most affordable flight options available from Reagan-National to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Explore the most affordable flight options available from Reagan-National to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Reagan-National to Allentown

Have a flexible travel schedule? Discover the best time to fly to Allentown from Reagan-National with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Reagan-National Airport to Allentown

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

Reviews of airlines servicing Allentown

Related info for your journey

Find useful and relevant information for your journey from Reagan-National 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. Reagan-National?

Can I find deals for flights from Reagan-National to Allentown that include hotel bookings?

How can I find direct flights from Reagan-National to Allentown?

Can I find deals for business class flights from Reagan-National to Allentown?

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

Browse thousands of different options on Cheapflights for your next trip

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 July 29, 2025.

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Cheapest flights from Reagan-National to Allentown
Explore the most affordable flight options available from Reagan-National to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.