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Cheap flights from Washington, D.C. Dulles Intl Airport to Allentown from $234

1 adult
1 adult, Economy, 0 bags

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:00 am - 11:19 amIAD  Washington, D.C. Dulles Intl-ABE Allentown-Bethlehem
5h 19m1 stop Charlotte Douglas
American Airlines Logo
5:30 pm - 10:13 pmABE  Allentown-Bethlehem-IAD Washington, D.C. Dulles Intl
4h 43m1 stop Charlotte Douglas
$339American Airlines
Tue, Dec 1 - Thu, Dec 31
American Airlines Logo
6:04 pm - 12:21 amIAD  Washington, D.C. Dulles Intl-ABE Allentown-Bethlehem
6h 17m1 stop Charlotte Douglas
American Airlines Logo
12:52 pm - 6:44 pmABE  Allentown-Bethlehem-IAD Washington, D.C. Dulles Intl
5h 52m1 stop Charlotte Douglas
$413American Airlines
Sun, Dec 6 - Wed, Dec 9
American Airlines Logo
6:00 am - 11:19 amIAD  Washington, D.C. Dulles Intl-ABE Allentown-Bethlehem
5h 19m1 stop Charlotte Douglas
American Airlines Logo
6:12 am - 12:53 pmABE  Allentown-Bethlehem-IAD Washington, D.C. Dulles Intl
6h 41m1 stop Charlotte Douglas
$470American Airlines
Mon, Nov 23 - Fri, Nov 27
American Airlines Logo
8:05 pm - 12:17 amIAD  Washington, D.C. Dulles Intl-ABE Allentown-Bethlehem
4h 12m1 stop Charlotte Douglas
American Airlines Logo
5:23 pm - 10:05 pmABE  Allentown-Bethlehem-IAD Washington, D.C. Dulles Intl
4h 42m1 stop Charlotte Douglas
$568American Airlines
Sat, Nov 28 - Fri, Dec 4
American Airlines Logo
3:22 pm - 10:23 pmIAD  Washington, D.C. Dulles Intl-ABE Allentown-Bethlehem
7h 01m1 stop Charlotte Douglas
American Airlines Logo
5:30 pm - 10:13 pmABE  Allentown-Bethlehem-IAD Washington, D.C. Dulles Intl
4h 43m1 stop Charlotte Douglas
$610American Airlines
Sun, Dec 27 - Sun, Jan 3
Multiple Airlines Logo
6:40 am - 2:54 pmIAD  Washington, D.C. Dulles Intl-ABE Allentown-Bethlehem
32h 14m2 stops Atlanta Hartsfield-Jackson Orlando
Multiple Airlines Logo
6:10 am - 9:11 pmABE  Allentown-Bethlehem-IAD Washington, D.C. Dulles Intl
15h 01m1 stop Orlando Sanford Intl
$622Multiple Airlines
Tue, Dec 1 - Thu, Dec 31
Multiple Airlines Logo
3:58 pm - 4:47 pmIAD  Washington, D.C. Dulles Intl-ABE Allentown-Bethlehem
24h 49m2 stops Fort Lauderdale Nashville Intl
Multiple Airlines Logo
8:00 am - 10:02 pmABE  Allentown-Bethlehem-IAD Washington, D.C. Dulles Intl
14h 02m1 stop Fort Lauderdale
$629Multiple Airlines
Mon, Nov 23 - Fri, Nov 27
American Airlines Logo
8:05 pm - 12:17 amIAD  Washington, D.C. Dulles Intl-ABE Allentown-Bethlehem
4h 12m1 stop Charlotte Douglas
American Airlines Logo
5:14 pm - 10:01 pmABE  Allentown-Bethlehem-IAD Washington, D.C. Dulles Intl
4h 47m1 stop Charlotte Douglas
$664American Airlines
Sat, Nov 28 - Mon, Nov 30
United Airlines Logo
5:45 pm - 9:51 amIAD  Washington, D.C. Dulles Intl-ABE Allentown-Bethlehem
16h 06m2 stops Dayton Chicago O'Hare Intl
United Airlines Logo
5:25 pm - 11:43 amABE  Allentown-Bethlehem-IAD Washington, D.C. Dulles Intl
18h 18m2 stops Chicago O'Hare Intl Clarksburg Benedum
$715United Airlines
Tue, Dec 1 - Thu, Dec 31
United Airlines Logo
8:45 am - 8:51 pmIAD  Washington, D.C. Dulles Intl-ABE Allentown-Bethlehem
12h 06m2 stops Boston Logan Intl Chicago O'Hare Intl
United Airlines Logo
5:20 pm - 11:55 amABE  Allentown-Bethlehem-IAD Washington, D.C. Dulles Intl
18h 35m2 stops Chicago O'Hare Intl Clarksburg Benedum
$734United Airlines
Thu, Jan 7 - Mon, Jan 11

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American Airlines flights from Washington, D.C. Dulles Intl Airport to Allentown

Our best American Airlines deals on Washington, D.C. Dulles Intl Airport to Allentown flight tickets
American Airlines
Dec 1
IAD6:00 amWashington, D.C. Dulles Intl
5h 19m
1 stop
ABE11:19 amAllentown-Bethlehem
Dec 31
ABE5:30 pmAllentown-Bethlehem
4h 43m
1 stop
IAD10:13 pmWashington, D.C. Dulles Intl
$339
American Airlines
Dec 6
IAD6:04 pmWashington, D.C. Dulles Intl
6h 17m
1 stop
ABE12:21 amAllentown-Bethlehem
Dec 9
ABE12:52 pmAllentown-Bethlehem
5h 52m
1 stop
IAD6:44 pmWashington, D.C. Dulles Intl
$413
American Airlines
Nov 23
IAD6:00 amWashington, D.C. Dulles Intl
5h 19m
1 stop
ABE11:19 amAllentown-Bethlehem
Nov 27
ABE6:12 amAllentown-Bethlehem
6h 41m
1 stop
IAD12:53 pmWashington, D.C. Dulles Intl
$470

United Airlines flights from Washington, D.C. Dulles Intl Airport to Allentown

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Allentown flight tickets
United Airlines
Dec 1
IAD5:45 pmWashington, D.C. Dulles Intl
16h 06m
2 stops
ABE9:51 amAllentown-Bethlehem
Dec 31
ABE5:25 pmAllentown-Bethlehem
18h 18m
2 stops
IAD11:43 amWashington, D.C. Dulles Intl
$715
United Airlines
Jan 7
IAD8:45 amWashington, D.C. Dulles Intl
12h 06m
2 stops
ABE8:51 pmAllentown-Bethlehem
Jan 11
ABE5:20 pmAllentown-Bethlehem
18h 35m
2 stops
IAD11:55 amWashington, D.C. Dulles Intl
$734
United Airlines
Jan 20
IAD10:20 pmWashington, D.C. Dulles Intl
18h 25m
2 stops
ABE4:45 pmAllentown-Bethlehem
Jan 23
ABE6:00 amAllentown-Bethlehem
15h 02m
2 stops
IAD9:02 pmWashington, D.C. Dulles Intl
$766

momondo Fare Finder

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

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Route

Depart

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Price

Cheapest round-trip

Washington, D.C.Allentown

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

IADABE

Washington, D.C. Dulles Intl

Tue 12/1

6:00 am-11:19 am

1 stop5h 19m

Allentown-Bethlehem

Thu 12/31

5:30 pm-10:13 pm

1 stop4h 43m

$339

Washington, D.C.Allentown

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

IADABE

Washington, D.C. Dulles Intl

Sun 12/6

6:04 pm-12:21 am

1 stop6h 17m

Allentown-Bethlehem

Wed 12/9

12:52 pm-6:44 pm

1 stop5h 52m

$413

Washington, D.C.Allentown

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

IADABE

Washington, D.C. Dulles Intl

Mon 11/23

6:00 am-11:19 am

1 stop5h 19m

Allentown-Bethlehem

Fri 11/27

6:12 am-12:53 pm

1 stop6h 41m

$470
Quickest round-trip

Washington, D.C.Allentown

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

IADABE

Washington, D.C. Dulles Intl

Sat 11/28

8:05 pm-12:17 am

1 stop4h 12m

Allentown-Bethlehem

Fri 12/4

5:23 pm-10:05 pm

1 stop4h 42m

$568

Washington, D.C.Allentown

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

IADABE

Washington, D.C. Dulles Intl

Sun 12/27

3:22 pm-10:23 pm

1 stop7h 01m

Allentown-Bethlehem

Sun 1/3

5:30 pm-10:13 pm

1 stop4h 43m

$610

Washington, D.C.Allentown

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

IADABE

Washington, D.C. Dulles Intl

Tue 12/1

6:40 am-2:54 pm

2 stops32h 14m

Allentown-Bethlehem

Thu 12/31

6:10 am-9:11 pm

1 stop15h 01m

$622

Washington, D.C.Allentown

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

IADABE

Washington, D.C. Dulles Intl

Mon 11/23

3:58 pm-4:47 pm

2 stops24h 49m

Allentown-Bethlehem

Fri 11/27

8:00 am-10:02 pm

1 stop14h 02m

$629

Washington, D.C.Allentown

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

IADABE

Washington, D.C. Dulles Intl

Sat 11/28

8:05 pm-12:17 am

1 stop4h 12m

Allentown-Bethlehem

Mon 11/30

5:14 pm-10:01 pm

1 stop4h 47m

$664

Washington, D.C.Allentown

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

IADABE

Washington, D.C. Dulles Intl

Tue 12/1

5:45 pm-9:51 am

2 stops16h 06m

Allentown-Bethlehem

Thu 12/31

5:25 pm-11:43 am

2 stops18h 18m

$715

Washington, D.C.Allentown

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

IADABE

Washington, D.C. Dulles Intl

Thu 1/7

8:45 am-8:51 pm

2 stops12h 06m

Allentown-Bethlehem

Mon 1/11

5:20 pm-11:55 am

2 stops18h 35m

$734

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport 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 airline that flies from Washington, D.C. Dulles Intl to Allentown-Bethlehem?

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

When to book flights from Washington, D.C. Dulles Intl Airport to Allentown

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to Allentown (IAD to ABE) flight deals and tips

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

Best Price Found

$234

Fastest flight time

18h 25m

Direct flights

None
The best one-way flight to Allentown from Washington, D.C. Dulles Intl Airport in the past 72 hours is $234. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Allentown found on momondo in the last 72 hours is $339.
The fastest flight from Washington, D.C. Dulles Intl Airport to Allentown takes 18h 25m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Allentown. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Allentown.
Search flight deals

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

  • How far is Washington, D.C. Dulles Intl to Allentown-Bethlehem by plane?

    There are 155.2 mi between Washington, D.C. Dulles Intl and Allentown-Bethlehem. In terms of flight time, this usually takes a little over 18h 25m.

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

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

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

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

    The travel and health documents required for your trip to Allentown-Bethlehem Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Allentown-Bethlehem Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Yes. momondo allows you to filter the results for Washington, D.C. to Allentown flights to just show those with flexible booking policies.

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

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