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Cheap flights from Washington, D.C. to Allentown from $104

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Allentown departing on 11/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. to Allentown

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:45 am - 1:15 pmDCA-ABE
6h 30m1 stop
American Airlines Logo
6:31 am - 11:00 amABE-DCA
4h 29m1 stop
$229American Airlines
Find Deal
mié., nov. 19 - dom., nov. 23
Multiple Airlines Logo
10:40 am - 8:36 pmBWI-ABE
9h 56m1 stop
Multiple Airlines Logo
2:37 pm - 7:42 amABE-BWI
17h 05m1 stop
$249Multiple Airlines
Find Deal
jue., dic. 4 - dom., dic. 7
Multiple Airlines Logo
11:29 am - 3:59 pmBWI-ABE
28h 30m1 stop
Multiple Airlines Logo
10:00 am - 7:50 pmABE-BWI
9h 50m1 stop
$260Multiple Airlines
Find Deal
mié., nov. 19 - dom., nov. 23
Multiple Airlines Logo
2:00 pm - 12:20 pmBWI-ABE
22h 20m3 stops
Multiple Airlines Logo
10:00 am - 5:24 pmABE-BWI
7h 24m1 stop
$271Multiple Airlines
Find Deal
mié., nov. 19 - dom., nov. 23
Multiple Airlines Logo
10:40 am - 8:36 pmBWI-ABE
9h 56m1 stop
Multiple Airlines Logo
7:30 am - 9:18 amABE-BWI
25h 48m2 stops
$274Multiple Airlines
Find Deal
jue., dic. 4 - dom., dic. 7
Multiple Airlines Logo
6:38 pm - 12:19 pmBWI-ABE
17h 41m2 stops
Multiple Airlines Logo
2:37 pm - 12:23 amABE-BWI
9h 46m1 stop
$277Multiple Airlines
Find Deal
mié., dic. 3 - jue., dic. 4
American Airlines Logo
8:20 am - 1:30 pmDCA-ABE
5h 10m1 stop
American Airlines Logo
6:10 am - 11:00 amABE-DCA
4h 50m1 stop
$357American Airlines
Find Deal
jue., dic. 4 - dom., dic. 7
United Airlines Logo
8:15 am - 9:46 pmIAD-ABE
13h 31m2 stops
United Airlines Logo
6:30 am - 9:18 pmABE-IAD
14h 48m1 stop
$589United Airlines
Find Deal
jue., dic. 4 - dom., dic. 7
United Airlines Logo
10:16 pm - 4:47 pmIAD-ABE
18h 31m2 stops
United Airlines Logo
5:22 pm - 7:27 amABE-IAD
14h 05m2 stops
$623United Airlines
Find Deal
mié., nov. 19 - dom., nov. 23
United Airlines Logo
8:15 am - 9:46 pmIAD-ABE
13h 31m2 stops
United Airlines Logo
6:30 am - 9:17 pmABE-IAD
14h 47m2 stops
$627United Airlines
Find Deal
jue., dic. 4 - dom., dic. 7

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

Our best American Airlines deals on Washington, D.C. to Allentown flight tickets
American Airlines
Nov 19
DCA6:45 amWashington, D.C. Reagan-National
6h 30m
1 stop
ABE1:15 pmAllentown-Bethlehem
Nov 23
ABE6:31 amAllentown-Bethlehem
4h 29m
1 stop
DCA11:00 amWashington, D.C. Reagan-National
$229
Find similar
American Airlines
Nov 15
DCA10:15 amWashington, D.C. Reagan-National
6h 24m
1 stop
ABE4:39 pmAllentown-Bethlehem
Nov 17
ABE4:30 pmAllentown-Bethlehem
5h 45m
1 stop
DCA10:15 pmWashington, D.C. Reagan-National
$319
Find similar
American Airlines
Dec 4
DCA8:20 amWashington, D.C. Reagan-National
5h 10m
1 stop
ABE1:30 pmAllentown-Bethlehem
Dec 7
ABE6:10 amAllentown-Bethlehem
4h 50m
1 stop
DCA11:00 amWashington, D.C. Reagan-National
$357
Find similar

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

Our best United Airlines deals on Washington, D.C. to Allentown flight tickets
United Airlines
Dec 4
IAD8:15 amWashington, D.C. Dulles Intl
13h 31m
2 stops
ABE9:46 pmAllentown-Bethlehem
Dec 7
ABE6:30 amAllentown-Bethlehem
14h 48m
1 stop
IAD9:18 pmWashington, D.C. Dulles Intl
$589
Find similar
United Airlines
Nov 14
IAD5:45 pmWashington, D.C. Dulles Intl
18h 03m
2 stops
ABE11:48 amAllentown-Bethlehem
Nov 15
ABE5:22 pmAllentown-Bethlehem
14h 04m
2 stops
IAD7:26 amWashington, D.C. Dulles Intl
$608
Find similar
United Airlines
Nov 19
IAD10:16 pmWashington, D.C. Dulles Intl
18h 31m
2 stops
ABE4:47 pmAllentown-Bethlehem
Nov 23
ABE5:22 pmAllentown-Bethlehem
14h 05m
2 stops
IAD7:27 amWashington, D.C. Dulles Intl
$623
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Allentown that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated noviembre 6, 2025.
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

mié. 11/19

6:45 am-1:15 pm

1 stop6h 30m

Allentown-Bethlehem

dom. 11/23

6:31 am-11:00 am

1 stop4h 29m

$229

BaltimoreAllentown

BWI - ABE

BWIABE

Baltimore/Washington

jue. 12/4

10:40 am-8:36 pm

1 stop9h 56m

Allentown-Bethlehem

dom. 12/7

2:37 pm-7:42 am

1 stop17h 05m

$249

BaltimoreAllentown

BWI - ABE

BWIABE

Baltimore/Washington

mié. 11/19

11:29 am-3:59 pm

1 stop28h 30m

Allentown-Bethlehem

dom. 11/23

10:00 am-7:50 pm

1 stop9h 50m

$260

BaltimoreAllentown

BWI - ABE

BWIABE

Baltimore/Washington

mié. 11/19

2:00 pm-12:20 pm

3 stops22h 20m

Allentown-Bethlehem

dom. 11/23

10:00 am-5:24 pm

1 stop7h 24m

$271

BaltimoreAllentown

BWI - ABE

BWIABE

Baltimore/Washington

jue. 12/4

10:40 am-8:36 pm

1 stop9h 56m

Allentown-Bethlehem

dom. 12/7

7:30 am-9:18 am

2 stops25h 48m

$274

BaltimoreAllentown

BWI - ABE

BWIABE

Baltimore/Washington

mié. 12/3

6:38 pm-12:19 pm

2 stops17h 41m

Allentown-Bethlehem

jue. 12/4

2:37 pm-12:23 am

1 stop9h 46m

$277

Washington, D.C.Allentown

DCA - ABE

DCAABE

Washington, D.C. Reagan-National

jue. 12/4

8:20 am-1:30 pm

1 stop5h 10m

Allentown-Bethlehem

dom. 12/7

6:10 am-11:00 am

1 stop4h 50m

$357

Washington, D.C.Allentown

IAD - ABE

IADABE

Washington, D.C. Dulles Intl

jue. 12/4

8:15 am-9:46 pm

2 stops13h 31m

Allentown-Bethlehem

dom. 12/7

6:30 am-9:18 pm

1 stop14h 48m

$589

Washington, D.C.Allentown

IAD - ABE

IADABE

Washington, D.C. Dulles Intl

mié. 11/19

10:16 pm-4:47 pm

2 stops18h 31m

Allentown-Bethlehem

dom. 11/23

5:22 pm-7:27 am

2 stops14h 05m

$623

Washington, D.C.Allentown

IAD - ABE

IADABE

Washington, D.C. Dulles Intl

jue. 12/4

8:15 am-9:46 pm

2 stops13h 31m

Allentown-Bethlehem

dom. 12/7

6:30 am-9:17 pm

2 stops14h 47m

$627

Flights are sorted by cheapest round-trip flights first.

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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

What is the cheapest day to depart on your flight to Allentown?

The cheapest day to depart from Washington, D.C. to Allentown is on a Wednesday when prices can be found for as low as $257. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Allentown on Saturday is $276.

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

Direct flights

None
There are no direct flights from Washington, D.C. to Allentown. There are no popular flight routes from Washington, D.C. to Allentown.
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  • 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 4h 44m.

  • 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.

Traveling to a place near Allentown?

Book flights to Allentown if you plan to visit one of these locations
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.

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