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District of Columbia

$178+ Cheap flights from Allentown (ABE) to District of Columbia

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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — IAD
Mar 7 — Mar 141
Sat 3/7
Sat 3/14
1 adult, Economy
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Cheap flight deals from Allentown to District of Columbia

Cheapest flights from Allentown to District of Columbia
Explore the most affordable flight options available from Allentown to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 5, 2026.

This American Airlines deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/196:04 am
ABE
-
DCA
1 stop4h 52m
American Airlines
Sun 2/226:41 am
DCA
-
ABE
1 stop4h 49m
American Airlines
Deal found 2/5$229
This KAYAK deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/95:51 pm
ABE
-
IAD
1 stop6h 04m
American Airlines
Mon 5/116:10 pm
IAD
-
ABE
1 stop6h 05m
American Airlines
Deal found 2/3$259
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1712:50 pm
ABE
-
DCA
1 stop4h 33m
American Airlines
Sat 2/216:41 am
DCA
-
ABE
1 stop4h 49m
American Airlines
Deal found 2/2$294
This American Airlines deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/196:04 am
ABE
-
IAD
1 stop7h 28m
American Airlines
Sat 2/215:00 am
IAD
-
ABE
1 stop6h 30m
American Airlines
Deal found 2/4$294
This Kiwi.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/259:00 am
ABE
-
IAD
1 stop24h 25m
Multiple Airlines
Thu 3/510:10 am
IAD
-
ABE
1 stop10h 03m
Multiple Airlines
Deal found 2/4$330
This American Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/77:30 am
ABE
-
DCA
1 stop6h 24m
American Airlines
Mon 2/95:55 am
DCA
-
ABE
1 stop6h 37m
American Airlines
Deal found 2/3$359
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/67:30 am
ABE
-
IAD
1 stop5h 06m
American Airlines
Sun 2/87:04 am
IAD
-
ABE
1 stop5h 28m
American Airlines
Deal found 2/2$359
This American Airlines deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2512:50 pm
ABE
-
DCA
1 stop4h 33m
American Airlines
Thu 3/55:00 am
DCA
-
ABE
1 stop6h 30m
American Airlines
Deal found 2/4$368
This American Airlines deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/206:04 am
ABE
-
DCA
1 stop4h 52m
American Airlines
Tue 2/245:24 pm
DCA
-
ABE
1 stop6h 07m
American Airlines
Deal found 2/4$384
This American Airlines deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/206:04 am
ABE
-
IAD
1 stop7h 28m
American Airlines
Tue 2/245:00 am
IAD
-
ABE
1 stop7h 20m
American Airlines
Deal found 2/4$384
This Kiwi.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/309:00 am
ABE
-
IAD
2 stops15h 36m
Multiple Airlines
Sun 5/38:09 am
IAD
-
ABE
1 stop6h 47m
Multiple Airlines
Deal found 2/4$416
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/107:41 am
ABE
-
DCA
1 stop6h 18m
American Airlines
Wed 3/116:45 am
DCA
-
ABE
1 stop4h 45m
American Airlines
Deal found 2/2$427

Find flight deals from Allentown to District of Columbia

Keep the following information in mind while searching for Allentown to District of Columbia flight deals. Data was last updated February 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$229
(American Airlines)

One-way from

$178
(Kiwi.com)
Provider with most accurate pricing for Allentown-Bethlehem-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Allentown-Bethlehem-Washington, D.C. (WAS) flights.
Search Deals
From Allentown-Bethlehem to District of Columbia
Search Deals
One-way flight from Allentown-Bethlehem to District of Columbia
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Allentown to District of Columbia 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, Cheapflights users made 2,558,603 searches. Data last updated February 5, 2026.
Use the filters below to find and compare flights from Allentown to District of Columbia that are best for you.

Fly from

Allentown

Fly to

District of Columbia

Route

Depart

Return

Price

AllentownWashington, D.C.

ABE - DCA

ABEDCA

Allentown-Bethlehem

Thu 2/19

6:04 am-10:56 am

1 stop4h 52m

Washington, D.C. Reagan-National

Sat 2/21

6:41 am-11:30 am

1 stop4h 49m

$229

AllentownWashington, D.C.

ABE - DCA

ABEDCA

Allentown-Bethlehem

Thu 2/19

6:04 am-10:56 am

1 stop4h 52m

Washington, D.C. Reagan-National

Sun 2/22

6:41 am-11:30 am

1 stop4h 49m

$229

AllentownWashington, D.C.

ABE - IAD

ABEIAD

Allentown-Bethlehem

Sat 5/9

5:51 pm-11:55 pm

1 stop6h 04m

Washington, D.C. Dulles Intl

Mon 5/11

6:10 pm-12:15 am

1 stop6h 05m

$259

AllentownWashington, D.C.

ABE - DCA

ABEDCA

Allentown-Bethlehem

Tue 2/17

12:50 pm-5:23 pm

1 stop4h 33m

Washington, D.C. Reagan-National

Sat 2/21

6:41 am-11:30 am

1 stop4h 49m

$294

AllentownWashington, D.C.

ABE - IAD

ABEIAD

Allentown-Bethlehem

Thu 2/19

6:04 am-1:32 pm

1 stop7h 28m

Washington, D.C. Dulles Intl

Sat 2/21

5:00 am-11:30 am

1 stop6h 30m

$294

AllentownWashington, D.C.

ABE - IAD

ABEIAD

Allentown-Bethlehem

Wed 2/25

9:00 am-9:25 am

1 stop24h 25m

Washington, D.C. Dulles Intl

Thu 3/5

10:10 am-8:13 pm

1 stop10h 03m

$330

AllentownWashington, D.C.

ABE - DCA

ABEDCA

Allentown-Bethlehem

Wed 2/25

12:50 pm-5:23 pm

1 stop4h 33m

Washington, D.C. Reagan-National

Thu 3/5

5:00 am-11:30 am

1 stop6h 30m

$368

AllentownWashington, D.C.

ABE - DCA

ABEDCA

Allentown-Bethlehem

Fri 2/20

6:04 am-10:56 am

1 stop4h 52m

Washington, D.C. Reagan-National

Tue 2/24

5:24 pm-11:31 pm

1 stop6h 07m

$384

AllentownWashington, D.C.

ABE - IAD

ABEIAD

Allentown-Bethlehem

Fri 2/20

6:04 am-1:32 pm

1 stop7h 28m

Washington, D.C. Dulles Intl

Tue 2/24

5:00 am-12:20 pm

1 stop7h 20m

$384

AllentownWashington, D.C.

ABE - IAD

ABEIAD

Allentown-Bethlehem

Thu 4/30

9:00 am-12:36 am

2 stops15h 36m

Washington, D.C. Dulles Intl

Sun 5/3

8:09 am-2:56 pm

1 stop6h 47m

$416

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

Showing 1-10 of 22 results
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Best time to book a flight from Allentown to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Allentown 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 Allentown to District of Columbia

What is the cheapest month to book a flight from Allentown to District of Columbia?

Currently, June is the cheapest month in which you can book a flight from Allentown to District of Columbia (average of $64). Flying from Allentown to District of Columbia in November is currently the most expensive (average of $119). 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.

Related info for your journey

Find useful and relevant information for your journey from Allentown to District of Columbia. 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 from for flights from Allentown to District of Columbia?

    Allentown-Bethlehem (ABE), located 3.9 mi from the city center, is the airport you fly out of when you book flights from Allentown to District of Columbia.

  • How long is the flight from Allentown to District of Columbia?

    American Airlines can get you from Allentown to District of Columbia in just under 4h 52m. Your travel time can differ by up to . Airlines will cover a distance of 151 mi.

  • Can I find deals for flights from Allentown to District of Columbia that include hotel bookings?

    Yes. In addition to deals on Allentown to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Allentown to District of Columbia?

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

  • Can I find deals for business class flights from Allentown to District of Columbia?

    Yes. Cheapflights offers flight deals from Allentown to District of Columbia 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 Allentown to District of Columbia?

    Currently, June is the cheapest month in which you can book a flight from Allentown to District of Columbia (average of $64). Flying from Allentown to District of Columbia in November is currently the most expensive (average of $119). 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.

See more FAQs

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