How long does it take to fly to Allentown?

Flight times vary depending on what airport in Washington, D.C. you fly out of and what airport in Allentown you fly into. For example, flying from Washington, D.C. to Newark Airport takes 1h 15m on average. On the other hand, flying from Baltimore to Newark Airport takes 6h 35m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

When did momondo last update prices for flights from Washington, D.C. to Allentown-Bethlehem Airport?

Prices for flights from Washington, D.C. to Allentown-Bethlehem Airport refresh daily.

How old do you have to be to fly from Washington, D.C. to Allentown-Bethlehem Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Allentown-Bethlehem Airport.

What documentation or ID do you need to fly to Allentown-Bethlehem Airport?

The necessary travel and health documents for your Allentown-Bethlehem Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$172 Cheap Flights from Washington, D.C. to Allentown in 2026

Find the cheapest flights from Washington, D.C. to Allentown

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:14 pm - 11:22 pmIAD Washington, D.C. Dulles Intl-ABE Allentown-Bethlehem

5h 08m1 stop Charlotte Douglas

5:45 am - 9:55 amABE Allentown-Bethlehem-IAD Washington, D.C. Dulles Intl

4h 10m1 stop Charlotte Douglas

$289American Airlines

Sat, Sep 19 - Sat, Sep 26

7:16 pm - 11:22 pmDCA Washington, D.C. Reagan-National-ABE Allentown-Bethlehem

4h 06m1 stop Charlotte Douglas

5:45 am - 10:49 amABE Allentown-Bethlehem-DCA Washington, D.C. Reagan-National

5h 04m1 stop Charlotte Douglas

$289American Airlines

Sat, Sep 19 - Sat, Sep 26

3:04 pm - 10:28 pmBWI Baltimore/Washington-ABE Allentown-Bethlehem

7h 24m1 stop Orlando

3:32 pm - 4:46 pmABE Allentown-Bethlehem-BWI Baltimore/Washington

25h 14m2 stops Orlando Atlanta Hartsfield-Jackson

$300Multiple Airlines

Fri, Oct 2 - Mon, Oct 5

7:16 pm - 11:22 pmDCA Washington, D.C. Reagan-National-ABE Allentown-Bethlehem

4h 06m1 stop Charlotte Douglas

5:14 pm - 10:20 pmABE Allentown-Bethlehem-DCA Washington, D.C. Reagan-National

5h 06m1 stop Charlotte Douglas

$304American Airlines

Fri, Oct 2 - Mon, Oct 5

6:14 am - 12:25 pmIAD Washington, D.C. Dulles Intl-ABE Allentown-Bethlehem

6h 11m1 stop Charlotte Douglas

5:45 am - 9:55 amABE Allentown-Bethlehem-IAD Washington, D.C. Dulles Intl

4h 10m1 stop Charlotte Douglas

$319American Airlines

Sat, Sep 12 - Wed, Sep 16

7:16 pm - 11:22 pmDCA Washington, D.C. Reagan-National-ABE Allentown-Bethlehem

4h 06m1 stop Charlotte Douglas

5:45 am - 10:49 amABE Allentown-Bethlehem-DCA Washington, D.C. Reagan-National

5h 04m1 stop Charlotte Douglas

$319American Airlines

Fri, Sep 11 - Tue, Sep 15

3:04 pm - 10:28 pmBWI Baltimore/Washington-ABE Allentown-Bethlehem

7h 24m1 stop Orlando

3:32 pm - 2:11 pmABE Allentown-Bethlehem-BWI Baltimore/Washington

22h 39m1 stop Orlando

$321Multiple Airlines

Fri, Oct 2 - Mon, Oct 5

11:12 am - 10:28 pmIAD Washington, D.C. Dulles Intl-ABE Allentown-Bethlehem

11h 16m1 stop Orlando

3:32 pm - 10:17 amABE Allentown-Bethlehem-IAD Washington, D.C. Dulles Intl

18h 45m1 stop Orlando

$326Multiple Airlines

Fri, Oct 2 - Mon, Oct 5

6:09 am - 12:25 pmDCA Washington, D.C. Reagan-National-ABE Allentown-Bethlehem

6h 16m1 stop Charlotte Douglas

2:25 pm - 8:35 pmABE Allentown-Bethlehem-DCA Washington, D.C. Reagan-National

6h 10m1 stop Charlotte Douglas

$343American Airlines

Tue, Sep 22 - Fri, Sep 25

6:15 am - 11:11 amIAD Washington, D.C. Dulles Intl-ABE Allentown-Bethlehem

4h 56m1 stop Charlotte Douglas

5:14 pm - 9:16 pmABE Allentown-Bethlehem-IAD Washington, D.C. Dulles Intl

4h 02m1 stop Charlotte Douglas

$375American Airlines

Thu, Oct 8 - Thu, Oct 8

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American Airlines flights from Washington, D.C. to Allentown

Our best American Airlines deals on Washington, D.C. to Allentown flight tickets

American Airlines

Sep 19

DCA7:16 pmWashington, D.C. Reagan-National

4h 06m

1 stop

ABE11:22 pmAllentown-Bethlehem

Sep 26

ABE5:45 amAllentown-Bethlehem

5h 04m

1 stop

DCA10:49 amWashington, D.C. Reagan-National

$289

American Airlines

Oct 2

DCA7:16 pmWashington, D.C. Reagan-National

4h 06m

1 stop

ABE11:22 pmAllentown-Bethlehem

Oct 5

ABE5:14 pmAllentown-Bethlehem

5h 06m

1 stop

DCA10:20 pmWashington, D.C. Reagan-National

$304

American Airlines

Sep 11

DCA7:16 pmWashington, D.C. Reagan-National

4h 06m

1 stop

ABE11:22 pmAllentown-Bethlehem

Sep 15

ABE5:45 amAllentown-Bethlehem

5h 04m

1 stop

DCA10:49 amWashington, D.C. Reagan-National

$319

United Airlines flights from Washington, D.C. to Allentown

Our best United Airlines deals on Washington, D.C. to Allentown flight tickets

United Airlines

Oct 28

IAD8:23 amWashington, D.C. Dulles Intl

8h 33m

1 stop

ABE4:56 pmAllentown-Bethlehem

Nov 1

ABE5:36 pmAllentown-Bethlehem

18h 09m

2 stops

IAD11:45 amWashington, D.C. Dulles Intl

$559

United Airlines

Oct 28

IAD12:55 pmWashington, D.C. Dulles Intl

8h 07m

2 stops

ABE9:02 pmAllentown-Bethlehem

Nov 1

ABE5:36 pmAllentown-Bethlehem

18h 09m

2 stops

IAD11:45 amWashington, D.C. Dulles Intl

$563

United Airlines

Oct 28

IAD12:55 pmWashington, D.C. Dulles Intl

8h 07m

2 stops

ABE9:02 pmAllentown-Bethlehem

Nov 1

ABE5:36 pmAllentown-Bethlehem

18h 09m

2 stops

IAD11:45 amWashington, D.C. Dulles Intl

$581

momondo 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

Cheapest round-trip

Washington, D.C.Allentown

IAD Washington, D.C. Dulles Intl - ABE Allentown-Bethlehem

IADABE

Washington, D.C. Dulles Intl

Sat 9/19

6:14 pm-11:22 pm

1 stop5h 08m

Allentown-Bethlehem

Sat 9/26

5:45 am-9:55 am

1 stop4h 10m

$289

Washington, D.C.Allentown

DCA Washington, D.C. Reagan-National - ABE Allentown-Bethlehem

DCAABE

Washington, D.C. Reagan-National

Sat 9/19

7:16 pm-11:22 pm

1 stop4h 06m

Allentown-Bethlehem

Sat 9/26

5:45 am-10:49 am

1 stop5h 04m

$289

BaltimoreAllentown

BWI Baltimore/Washington - ABE Allentown-Bethlehem

BWIABE

Baltimore/Washington

Fri 10/2

3:04 pm-10:28 pm

1 stop7h 24m

Allentown-Bethlehem

Mon 10/5

3:32 pm-4:46 pm

2 stops25h 14m

$300

Washington, D.C.Allentown

DCA Washington, D.C. Reagan-National - ABE Allentown-Bethlehem

DCAABE

Washington, D.C. Reagan-National

Fri 10/2

7:16 pm-11:22 pm

1 stop4h 06m

Allentown-Bethlehem

Mon 10/5

5:14 pm-10:20 pm

1 stop5h 06m

$304

Washington, D.C.Allentown

IAD Washington, D.C. Dulles Intl - ABE Allentown-Bethlehem

IADABE

Washington, D.C. Dulles Intl

Sat 9/12

6:14 am-12:25 pm

1 stop6h 11m

Allentown-Bethlehem

Wed 9/16

5:45 am-9:55 am

1 stop4h 10m

$319

Washington, D.C.Allentown

DCA Washington, D.C. Reagan-National - ABE Allentown-Bethlehem

DCAABE

Washington, D.C. Reagan-National

Fri 9/11

7:16 pm-11:22 pm

1 stop4h 06m

Allentown-Bethlehem

Tue 9/15

5:45 am-10:49 am

1 stop5h 04m

$319

BaltimoreAllentown

BWI Baltimore/Washington - ABE Allentown-Bethlehem

BWIABE

Baltimore/Washington

Fri 10/2

3:04 pm-10:28 pm

1 stop7h 24m

Allentown-Bethlehem

Mon 10/5

3:32 pm-2:11 pm

1 stop22h 39m

$321

Washington, D.C.Allentown

IAD Washington, D.C. Dulles Intl - ABE Allentown-Bethlehem

IADABE

Washington, D.C. Dulles Intl

Fri 10/2

11:12 am-10:28 pm

1 stop11h 16m

Allentown-Bethlehem

Mon 10/5

3:32 pm-10:17 am

1 stop18h 45m

$326

Washington, D.C.Allentown

DCA Washington, D.C. Reagan-National - ABE Allentown-Bethlehem

DCAABE

Washington, D.C. Reagan-National

Tue 9/22

6:09 am-12:25 pm

1 stop6h 16m

Allentown-Bethlehem

Fri 9/25

2:25 pm-8:35 pm

1 stop6h 10m

$343

Quickest round-trip

Washington, D.C.Allentown

IAD Washington, D.C. Dulles Intl - ABE Allentown-Bethlehem

IADABE

Washington, D.C. Dulles Intl

Thu 10/8

6:15 am-11:11 am

1 stop4h 56m

Allentown-Bethlehem

Thu 10/8

5:14 pm-9:16 pm

1 stop4h 02m

$375

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. to Allentown

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Airlines

Other information

What is the cheapest airline that flies from Washington, D.C. to Allentown-Bethlehem?

American Airlines and United Airlines are the most popular carriers operating from Washington, D.C. to Allentown-Bethlehem

What airlines fly to Allentown?

United Airlines, American Airlines and Southern / Mokulele are the top three most popular airlines that fly to Allentown from Washington, D.C. according to our data. United Airlines is the first choice among our users, with 96% of people opting to fly with this airline when traveling to Allentown. Keep in mind that there are 3 different airlines that fly to Allentown on a routine basis, so you have a few additional options to choose from.

When to book flights from Washington, D.C. to Allentown

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Allentown according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Washington, D.C. to Allentown (WAS to ABE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Allentown

Best Price Found	$172
Fastest flight time	7h 24m
Direct flights	None

The best one-way flight to Allentown from Washington, D.C. in the past 72 hours is $172. The best round-trip flight deal from Washington, D.C. to Allentown found on momondo in the last 72 hours is $289.

The fastest flight from Washington, D.C. to Allentown takes 7h 24m

There are no direct flights from Washington, D.C. to Allentown. There are no popular flight routes from Washington, D.C. to Allentown.

Search flight deals

Frequently asked questions about flying from Washington, D.C. to Allentown

How far is Washington, D.C. to Allentown-Bethlehem by plane?
Washington, D.C. and Allentown-Bethlehem are 143.6 mi apart from one another. In terms of flight time, this usually takes a little over 7h 24m.
When did momondo last update prices for flights from Washington, D.C. to Allentown-Bethlehem Airport?
Prices for flights from Washington, D.C. to Allentown-Bethlehem Airport refresh daily.
How old do you have to be to fly from Washington, D.C. to Allentown-Bethlehem Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Allentown-Bethlehem Airport.
What documentation or ID do you need to fly to Allentown-Bethlehem Airport?
The necessary travel and health documents for your Allentown-Bethlehem Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Lehighton

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Allentown?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Allentown. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Washington, D.C. to Allentown with flexible booking policies on momondo?

Yes. All flights to Allentown from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Washington, D.C. to Allentown?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Allentown from Washington, D.C..

I’m not ready to book a flight from Washington, D.C. to Allentown right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Allentown, momondo offers a useful price alert feature which will track prices for flights to Allentown from Washington, D.C. and alert you when they change.