When did momondo last update prices for flights from Allentown-Bethlehem Airport to District of Columbia?

Prices for flights from Allentown-Bethlehem Airport to District of Columbia are updated daily.

How old do you have to be to fly from Allentown-Bethlehem Airport to District of Columbia?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Allentown-Bethlehem Airport to District of Columbia.

What documentation or ID do you need to fly to District of Columbia?

The travel and health documents required for your trip to District of Columbia 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 District of Columbia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$174 Cheap Flights from Allentown to District of Columbia in 2026

1 adult

0 bags

Find the cheapest flights from Allentown to District of Columbia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:09 pm - 11:51 pm

ABE

DCA

4h 42m

1 stop

11:56 am - 6:32 pm

DCA

ABE

6h 36m

1 stop

$314American Airlines

Fri, Jul 31 - Sat, Aug 1

4:01 pm - 12:53 pm

ABE

IAD

20h 52m

1 stop

1:38 pm - 8:31 pm

IAD

ABE

6h 53m

1 stop

$316Multiple Airlines

Mon, Aug 24 - Thu, Aug 27

2:28 pm - 12:53 pm

ABE

IAD

22h 25m

1 stop

1:38 pm - 2:15 pm

IAD

ABE

24h 37m

1 stop

$325Multiple Airlines

Thu, Aug 20 - Wed, Aug 26

1:41 pm - 4:21 pm

ABE

IAD

26h 40m

2 stops

7:27 pm - 1:57 pm

IAD

ABE

18h 30m

1 stop

$332Multiple Airlines

Mon, May 18 - Sat, May 23

9:00 am - 2:12 pm

ABE

IAD

29h 12m

2 stops

7:27 pm - 1:57 pm

IAD

ABE

18h 30m

1 stop

$334Multiple Airlines

Sun, May 17 - Sat, May 23

8:00 am - 6:42 pm

ABE

IAD

10h 42m

1 stop

7:27 pm - 1:57 pm

IAD

ABE

18h 30m

1 stop

$335Multiple Airlines

Thu, May 21 - Sat, May 23

8:47 pm - 12:53 pm

ABE

IAD

16h 06m

1 stop

6:20 pm - 9:40 am

IAD

ABE

15h 20m

1 stop

$337Multiple Airlines

Mon, Jun 22 - Thu, Jun 25

12:57 pm - 6:41 pm

ABE

IAD

5h 44m

1 stop

8:07 pm - 12:22 am

IAD

ABE

4h 15m

1 stop

$339American Airlines

Tue, May 5 - Sat, May 9

1:41 pm - 10:12 am

ABE

IAD

20h 31m

2 stops

6:18 pm - 9:40 am

IAD

ABE

15h 22m

1 stop

$353Multiple Airlines

Mon, May 18 - Thu, May 21

6:15 am - 9:09 pm

ABE

DCA

14h 54m

1 stop

5:05 pm - 10:03 am

DCA

ABE

16h 58m

1 stop

$631United Airlines

Sat, May 23 - Wed, May 27

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Allegiant Air flights from Allentown to District of Columbia

Our best Allegiant Air deals on Allentown to District of Columbia flight tickets

Allegiant Air

May 1

ABE10:34 amAllentown-Bethlehem

9h 27m

1 stop

IAD8:01 pmWashington, D.C. Dulles Intl

May 8

IAD9:08 pmWashington, D.C. Dulles Intl

20h 55m

1 stop

ABE6:03 pmAllentown-Bethlehem

$338

Allegiant Air

May 18

ABE10:34 amAllentown-Bethlehem

9h 44m

1 stop

IAD8:18 pmWashington, D.C. Dulles Intl

May 21

IAD6:18 pmWashington, D.C. Dulles Intl

15h 22m

1 stop

ABE9:40 amAllentown-Bethlehem

$385

Allegiant Air

May 1

ABE10:34 amAllentown-Bethlehem

9h 27m

1 stop

IAD8:01 pmWashington, D.C. Dulles Intl

May 15

IAD9:08 pmWashington, D.C. Dulles Intl

20h 55m

1 stop

ABE6:03 pmAllentown-Bethlehem

$406

United Airlines flights from Allentown to District of Columbia

Our best United Airlines deals on Allentown to District of Columbia flight tickets

United Airlines

May 23

ABE2:23 pmAllentown-Bethlehem

17h 00m

2 stops

IAD7:23 amWashington, D.C. Dulles Intl

May 27

IAD10:10 pmWashington, D.C. Dulles Intl

15h 34m

2 stops

ABE1:44 pmAllentown-Bethlehem

$465

United Airlines

May 23

ABE2:23 pmAllentown-Bethlehem

17h 00m

2 stops

IAD7:23 amWashington, D.C. Dulles Intl

May 27

IAD10:10 pmWashington, D.C. Dulles Intl

15h 34m

2 stops

ABE1:44 pmAllentown-Bethlehem

$483

United Airlines

May 23

ABE6:15 amAllentown-Bethlehem

14h 54m

1 stop

DCA9:09 pmWashington, D.C. Reagan-National

May 27

DCA5:05 pmWashington, D.C. Reagan-National

16h 58m

1 stop

ABE10:03 amAllentown-Bethlehem

$631

momondo Fare Finder

Use the filters below to find and compare flights from Allentown to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AllentownWashington, D.C.

ABE - DCA

ABEDCA

Allentown-Bethlehem

Fri 7/31

7:09 pm-11:51 pm

1 stop4h 42m

Washington, D.C. Reagan-National

Sat 8/1

11:56 am-6:32 pm

1 stop6h 36m

$314

AllentownWashington, D.C.

ABE - IAD

ABEIAD

Allentown-Bethlehem

Mon 8/24

4:01 pm-12:53 pm

1 stop20h 52m

Washington, D.C. Dulles Intl

Thu 8/27

1:38 pm-8:31 pm

1 stop6h 53m

$316

AllentownWashington, D.C.

ABE - IAD

ABEIAD

Allentown-Bethlehem

Thu 8/20

2:28 pm-12:53 pm

1 stop22h 25m

Washington, D.C. Dulles Intl

Wed 8/26

1:38 pm-2:15 pm

1 stop24h 37m

$325

AllentownWashington, D.C.

ABE - IAD

ABEIAD

Allentown-Bethlehem

Mon 5/18

1:41 pm-4:21 pm

2 stops26h 40m

Washington, D.C. Dulles Intl

Sat 5/23

7:27 pm-1:57 pm

1 stop18h 30m

$332

AllentownWashington, D.C.

ABE - IAD

ABEIAD

Allentown-Bethlehem

Sun 5/17

9:00 am-2:12 pm

2 stops29h 12m

Washington, D.C. Dulles Intl

Sat 5/23

7:27 pm-1:57 pm

1 stop18h 30m

$334

AllentownWashington, D.C.

ABE - IAD

ABEIAD

Allentown-Bethlehem

Thu 5/21

8:00 am-6:42 pm

1 stop10h 42m

Washington, D.C. Dulles Intl

Sat 5/23

7:27 pm-1:57 pm

1 stop18h 30m

$335

AllentownWashington, D.C.

ABE - IAD

ABEIAD

Allentown-Bethlehem

Mon 6/22

8:47 pm-12:53 pm

1 stop16h 06m

Washington, D.C. Dulles Intl

Thu 6/25

6:20 pm-9:40 am

1 stop15h 20m

$337

Quickest round-trip

AllentownWashington, D.C.

ABE - IAD

ABEIAD

Allentown-Bethlehem

Tue 5/5

12:57 pm-6:41 pm

1 stop5h 44m

Washington, D.C. Dulles Intl

Sat 5/9

8:07 pm-12:22 am

1 stop4h 15m

$339

AllentownWashington, D.C.

ABE - IAD

ABEIAD

Allentown-Bethlehem

Mon 5/18

1:41 pm-10:12 am

2 stops20h 31m

Washington, D.C. Dulles Intl

Thu 5/21

6:18 pm-9:40 am

1 stop15h 22m

$353

AllentownWashington, D.C.

ABE - DCA

ABEDCA

Allentown-Bethlehem

Sat 5/23

6:15 am-9:09 pm

1 stop14h 54m

Washington, D.C. Reagan-National

Wed 5/27

5:05 pm-10:03 am

1 stop16h 58m

$631

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 Allentown to District of Columbia

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 Allentown-Bethlehem to District of Columbia?

Allegiant Air and American Airlines are the most popular carriers operating from Allentown-Bethlehem to District of Columbia

What airlines fly to District of Columbia?

United Airlines, Southern / Mokulele and American Airlines are the top three most popular airlines that fly to District of Columbia from Allentown according to our data. United Airlines is the first choice among our users, with 94% of people opting to fly with this airline when traveling to District of Columbia. Keep in mind that there are 3 different airlines that fly to District of Columbia on a routine basis, so you have a few additional options to choose from.

Cheap Allentown to District of Columbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Allentown to District of Columbia

Fastest flight time	10h 49m
Direct flights	None

The fastest flight from Allentown to District of Columbia takes 10h 49m

There are no direct flights from Allentown to District of Columbia. There are no popular flight routes from Allentown to District of Columbia.

Search flight deals

Frequently asked questions about flying from Allentown to District of Columbia

When did momondo last update prices for flights from Allentown-Bethlehem Airport to District of Columbia?
Prices for flights from Allentown-Bethlehem Airport to District of Columbia are updated daily.
How old do you have to be to fly from Allentown-Bethlehem Airport to District of Columbia?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Allentown-Bethlehem Airport to District of Columbia.
What documentation or ID do you need to fly to District of Columbia?
The travel and health documents required for your trip to District of Columbia 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 District of Columbia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Allentown to District of Columbia?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Allentown to District of Columbia. momondo saves you time and could save you money on your trip.

Can I find flights from Allentown to District of Columbia with flexible booking policies on momondo?

All flight searches from Allentown to District of Columbia on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Allentown to District of Columbia?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Allentown to District of Columbia.

I’m not ready to book a flight from Allentown to District of Columbia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Allentown to District of Columbia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.