$259 Find Cheap Flights from Allentown to District of Columbia

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Allentown to District of Columbia departing on 9/23. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to District of Columbia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Allentown to District of Columbia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Allentown to District of Columbia, as well as popular online travel agencies
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Cheap Flights from Allentown to District of Columbia

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Washington, D.C.
Baltimore1 stop$240
Washington, D.C.
Baltimore1 stop$240

Book Cheap Allentown to District of Columbia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Allentown to District of Columbia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Allentown to District of Columbia

Tue, Sep 23 - Tue, Sep 30
American Airlines Logo
7:00 pm - 11:01 pmABE-DCA
4h 01m1 stop
American Airlines Logo
3:28 pm - 10:05 pmDCA-ABE
6h 37m1 stop
$259American Airlines
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Sat, Oct 11 - Sat, Oct 18
American Airlines Logo
5:53 pm - 11:53 pmABE-IAD
6h 00m1 stop
American Airlines Logo
6:34 am - 1:26 pmIAD-ABE
6h 52m1 stop
$259American Airlines
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Sat, Sep 13 - Sat, Sep 20
American Airlines Logo
6:35 pm - 11:04 pmABE-DCA
4h 29m1 stop
American Airlines Logo
11:59 am - 6:01 pmDCA-ABE
6h 02m1 stop
$264American Airlines
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Sat, Sep 13 - Sun, Sep 14
American Airlines Logo
2:52 pm - 7:40 pmABE-DCA
4h 48m1 stop
American Airlines Logo
6:49 am - 1:00 pmDCA-ABE
6h 11m1 stop
$269American Airlines
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Fri, Sep 19 - Sun, Sep 21
Logo
8:30 am - 6:19 pmABE-IAD
9h 49m1 stop
Logo
7:09 pm - 2:10 pmIAD-ABE
19h 01m1 stop
$280
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Fri, Sep 19 - Sun, Sep 21
Logo
8:30 am - 6:19 pmABE-IAD
9h 49m1 stop
Logo
6:10 am - 9:34 pmIAD-ABE
15h 24m2 stops
$333
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Tue, Sep 23 - Tue, Sep 30
American Airlines Logo
2:37 pm - 6:51 pmABE-IAD
4h 14m1 stop
American Airlines Logo
2:21 pm - 6:30 pmIAD-ABE
4h 09m1 stop
$397American Airlines
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Sat, Sep 13 - Sat, Sep 20
United Airlines Logo
6:37 am - 9:22 pmABE-IAD
14h 45m2 stops
United Airlines Logo
10:38 pm - 11:58 amIAD-ABE
13h 20m2 stops
$562United Airlines
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Sat, Sep 13 - Sat, Sep 20
United Airlines Logo
6:37 am - 9:04 pmABE-IAD
14h 27m2 stops
United Airlines Logo
3:45 pm - 11:58 amIAD-ABE
20h 13m1 stop
$576United Airlines
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Sat, Sep 13 - Sun, Sep 14
United Airlines Logo
6:37 am - 9:22 pmABE-IAD
14h 45m2 stops
United Airlines Logo
10:38 pm - 11:58 amIAD-ABE
13h 20m2 stops
$608United Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Allentown to District of Columbia flights

Get data-powered insights and trends into flights from Allentown to District of Columbia to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Allentown to District of Columbia?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Allentown to District of Columbia were found on American Airlines ($259) and United Airlines ($562).

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Good to know

Cheapest flight$259
Flight from Allentown to Reagan Washington National Airport

FAQs - booking District of Columbia flights

  • How does KAYAK find such low prices on flights from Allentown to District of Columbia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Allentown to District of Columbia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Allentown to District of Columbia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Allentown to District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Allentown to District of Columbia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Allentown to District of Columbia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Allentown to District of Columbia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Allentown to District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to District of Columbia?

    The cheapest time of day to fly to District of Columbia is generally in the evening, when round-trip flights cost $266 on average. Morning departures are around 79% more expensive than evening flights, on average. The most expensive time of day to fly to District of Columbia is generally in the morning, which is peak travel time and where the average cost of a ticket is $476.

Reviews of the top airline flying from Allentown to District of Columbia

 
See real verified KAYAK customer reviews for airlines flying from Allentown to District of Columbia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Allentown to District of Columbia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 10000 reviews
7.5Boarding
7.2Comfort
8.0Crew
6.5Food
6.9Entertainment
Airline reviews

Plane was delayed for 6 hours, at first by weather, which is understandable, but was further delayed with NO given reason for 2 1/2 hours more. We had no clue when we were going to depart actually until they opened the ramp. VERY POOR to ZERO COMMUNICATION!!!

2.0 MediocreAnonymous, Aug 2025PHL - TYS
Read more American Airlines reviews

Plane was delayed for 6 hours, at first by weather, which is understandable, but was further delayed with NO given reason for 2 1/2 hours more. We had no clue when we were going to depart actually until they opened the ramp. VERY POOR to ZERO COMMUNICATION!!!

After we'd boarded , they canceled the flight. The crew didn't even know , we just all received text messages. Then after they deplaned us , AA was just like "too bad, go F your self, we sure ain't gonna help you"

Flight was delayed and after being in the airport for like seven hours, it was canceled.

Flight delays numerous times. Everytime we would get close to boarding it would be delayed again. Strung along the entire time.

Overall very good, only complaint I have is the crew from CLT to SAT could have collected trash sooner.

Initial flight was cancelled at the time of arrival to the airport, flight alternative requires switching from direct to flight with a layover, and the plane felt like it would split apart, it was so rattle-y.

Above and beyond effort from this crew in a tough situation. So helpful and understanding. Thank you!

We started with trouble checking in 24 hours early. Then my husband did not get his TSA precheck. Finally flight delayed due to no crew. I know things happen

Most miserable flight ever. We waited almost 2 hours on the runway because the flight was oversold. American offered $1200 credit. Then there was some nonsense about weight distribution. Ridiculous. No food for 8 plus hours on the flight. I will be writing a letter.

Honestly, I haven’t flown American in years, probably due to the pandemic and my being unable to travel for certain periods in the last two years, but it was a good experience to dig out or obtain a new American Airlines account after many years of traveling for business with American in the past.

Everything you need to know for your flight from Allentown to District of Columbia

Information on your arrival and departure airports

Allentown (ABE)

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