HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Washington, D.C.

$244+ Cheap flights from Allentown (ABE) to Washington, D.C. (WAS)

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 3/30. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — WAS
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Allentown to Washington, D.C. with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Allentown to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Allentown (ABE) to Washington, D.C. (WAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$374
(Mytrip)

One-way from

$244
(Mytrip)

Popular in

July

Cheapest in

October

Average price

$498
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 Washington, D.C. (WAS)
Search Deals
One-way flight from Allentown-Bethlehem to Washington, D.C. (WAS)
Search Deals
Highest demand for flights based on searches. 39% potential increase in price ($340 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 21% potential price decrease ($92 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Allentown to Washington, D.C.

Cheapest flights from Allentown to Washington, D.C.
Explore the most affordable flight options available from Allentown to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

This Mytrip deal was found by Cheapflights users on 3/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/161:35 pmABE - BWI
2 stops9h 31mMultiple Airlines
Mon 5/195:45 amBWI - ABE
3 stops38h 32mMultiple Airlines
Deal found 3/23$374
This American Airlines deal was found by Cheapflights users on 3/23. 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 5/165:25 amABE - DCA
1 stop5h 34mAmerican Airlines
Mon 5/1910:21 amDCA - ABE
1 stop6h 34mAmerican Airlines
Deal found 3/23$485
This United Airlines deal was found by Cheapflights users on 3/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/76:30 amABE - DCA
1 stop5h 27mUnited Airlines
Mon 4/73:30 pmDCA - ABE
1 stop5h 55mUnited Airlines
Deal found 3/23$517
This United deal was found by Cheapflights users on 3/24. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/315:32 pmABE - IAD
1 stop6h 27mUnited Airlines
Tue 4/13:30 pmIAD - ABE
1 stop5h 55mUnited Airlines
Deal found 3/24$679
This United Airlines deal was found by Cheapflights users on 3/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/56:44 amABE - BWI
1 stop7h 13mUnited Airlines
Mon 9/810:45 amBWI - ABE
1 stop6h 16mUnited Airlines
Deal found 3/24$1,409

Cheapflights Fare Finder

Customize your flight search to find flights from Allentown to Washington, D.C. 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 March 25, 2025.
Use the filters below to find and compare flights from Allentown to Washington, D.C. that are best for you.

Fly from

Allentown

Fly to

Washington, D.C.

Route

Depart

Return

Price

AllentownBaltimore

ABE - BWI

ABEBWI

Allentown-Bethlehem

Fri 5/16

1:35 pm-11:06 pm

2 stops9h 31m

Baltimore/Washington

Mon 5/19

5:45 am-8:17 pm

3 stops38h 32m

$374

AllentownWashington, D.C.

ABE - DCA

ABEDCA

Allentown-Bethlehem

Fri 5/16

5:25 am-10:59 am

1 stop5h 34m

Washington, D.C. Reagan-National

Mon 5/19

10:21 am-4:55 pm

1 stop6h 34m

$485

AllentownWashington, D.C.

ABE - DCA

ABEDCA

Allentown-Bethlehem

Mon 4/7

6:30 am-11:57 am

1 stop5h 27m

Washington, D.C. Reagan-National

Mon 4/7

3:30 pm-9:25 pm

1 stop5h 55m

$517

AllentownWashington, D.C.

ABE - IAD

ABEIAD

Allentown-Bethlehem

Tue 4/8

5:32 pm-11:59 pm

1 stop6h 27m

Washington, D.C. Dulles Intl

Sat 4/12

3:30 pm-9:25 pm

1 stop5h 55m

$745

AllentownBaltimore

ABE - BWI

ABEBWI

Allentown-Bethlehem

Fri 9/5

6:44 am-1:57 pm

1 stop7h 13m

Baltimore/Washington

Mon 9/8

10:45 am-5:01 pm

1 stop6h 16m

$1,409

AllentownWashington, D.C.

ABE - IAD

ABEIAD

Allentown-Bethlehem

Sun 3/30

4:40 pm-11:07 am

1 stop18h 27m

$244

AllentownWashington, D.C.

ABE - DCA

ABEDCA

Allentown-Bethlehem

Sat 4/5

5:32 pm-10:35 pm

1 stop5h 03m

$340

AllentownWashington, D.C.

ABE - IAD

ABEIAD

Allentown-Bethlehem

Sun 3/30

2:38 pm-12:50 pm

2 stops22h 12m

$372

AllentownBaltimore

ABE - BWI

ABEBWI

Allentown-Bethlehem

Sat 4/5

5:32 pm-9:54 am

1 stop16h 22m

$406

AllentownWashington, D.C.

ABE - DCA

ABEDCA

Allentown-Bethlehem

Sun 3/30

5:16 pm-10:30 pm

1 stop5h 14m

$468

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Compare providers for flights from Allentown to Washington, D.C.

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Allentown to Washington, D.C. in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Allentown-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Allentown-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Allentown-Washington, D.C. flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Allentown-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Allentown-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Allentown to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. 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 Washington, D.C.

What is the cheapest month to book a flight from Allentown to Washington, D.C.?

Currently, August is the cheapest month in which you can book a flight from Allentown to Washington, D.C. (average of $309). Flying from Allentown to Washington, D.C. in June is currently the most expensive (average of $387). 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.

What is the cheapest time of day to fly from ABE to WAS?

Find hourly flight availability from Allentown to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 25, 2025.

A simple way to save on the total cost of your ticket is to fly from Allentown to Washington, D.C. at noon. If you’re flexible enough to do this you can expect to save up to 45% on your trip compared to booking a flight in the morning.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington, D.C.. Reviews last updated March 25, 2025.
United Airlines
7.4
Good
8,605 reviews

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Crew

8.1

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,605 reviews
United Airlines
7.4
Good
8,605 reviews

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Crew

8.1

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
Allegiant Air
7.3
Good
730 reviews
United Airlines
7.4
Good
8,605 reviews

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Crew

8.1

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,605 reviews

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Crew

8.1

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Allentown to Washington, D.C.. 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 Washington, D.C.?

    If you book a flight to Washington, D.C. from Allentown, you will be flying from Allentown-Bethlehem, which is the city’s only airport. Allentown-Bethlehem (ABE) is located 3.9 mi from the center of Allentown. There are 0 flights from Allentown-Bethlehem to Washington, D.C. per day from 2 different airlines.

  • What are the cheapest airlines flying from Allentown to Washington, D.C. round-trip?

    Currently priced at $485, American Airlines will fly you from Allentown to Washington, D.C. and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $517. Users have found that American Airlines is 8% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Allentown to Washington, D.C. one-way?

    The cheapest airline one-way is Allegiant Air, with whom users have recently found tickets for as low as $244. However, be on the lookout for offers from United Airlines and American Airlines, as they are both options that can get you from Allentown to Washington, D.C. for a low price.

  • What are the most popular routes from Allentown to Washington, D.C.?

    When deciding which route to take from Allentown to Washington, D.C. consider Allentown-Bethlehem - Washington, D.C. Dulles Intl, Allentown-Bethlehem - Washington, D.C. Reagan-National or Allentown-Bethlehem - Baltimore/Washington as they are the most popular.

  • Can I find deals for flights from Allentown to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Allentown to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Allentown to Washington, D.C.?

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

  • Can I find deals for business class flights from Allentown to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Allentown to Washington, D.C. 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 Washington, D.C.?

    Currently, August is the cheapest month in which you can book a flight from Allentown to Washington, D.C. (average of $309). Flying from Allentown to Washington, D.C. in June is currently the most expensive (average of $387). 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

Traveling to a place near Allentown?

Book flights to Allentown if you plan to visit one of these locations
Arlington
Alexandria
Fairfax
Tysons
Springfield
Rockville
Woodbridge
Gaithersburg
Fredericksburg
Linthicum Heights
Silver Spring
Falls Church
Laurel
Easton
Herndon
Bowie
Gettysburg
National Harbor
Oxon Hill
Reston

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Allentown to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Dulles Intl flights
John F Kennedy Intl to Reagan-National flights
LaGuardia to Reagan-National flights
Newark to Reagan-National flights
Newark to Dulles Intl flights
LaGuardia to Dulles Intl flights
Pittsburgh to Dulles Intl flights
Pittsburgh to Reagan-National flights
Philadelphia to Reagan-National flights
Philadelphia to Dulles Intl flights
Scranton to Dulles Intl flights
Scranton to Reagan-National flights
Harrisburg to Dulles Intl flights
Allentown to Dulles Intl flights
Allentown to Reagan-National flights
State College to Dulles Intl flights
Harrisburg to Reagan-National flights
State College to Reagan-National flights
Erie to Dulles Intl flights
Erie to Reagan-National flights
Elmira to Reagan-National flights

Top 2 airlines flying from Allentown to Washington, D.C.

Discover the top 2 airlines that operate flights from Allentown to Washington, D.C.. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$192Average$264FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$234Average$598FlexibilityNo cancel feeOn-time71%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.