$187 Find Cheap Flights from Allentown to District of Columbia - Compare and Save

This is the cheapest one-way 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 8/3. 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, 0 bags

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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, Aug 18 - Tue, Aug 25
American Airlines Logo
4:57 pm - 9:51 pm
ABE
-
DCA
4h 54m
1 stop
American Airlines Logo
11:56 am - 4:27 pm
DCA
-
ABE
4h 31m
1 stop
$259American Airlines
Tue, Aug 18 - Tue, Aug 25
American Airlines Logo
4:57 pm - 8:56 pm
ABE
-
IAD
3h 59m
1 stop
American Airlines Logo
10:27 am - 4:27 pm
IAD
-
ABE
6h 00m
1 stop
$259American Airlines
Tue, Jul 14 - Sat, Jul 18
American Airlines Logo
6:15 am - 12:49 pm
ABE
-
DCA
6h 34m
1 stop
American Airlines Logo
7:07 pm - 12:23 am
DCA
-
ABE
5h 16m
1 stop
$289American Airlines
Tue, Jul 14 - Sat, Jul 18
American Airlines Logo
7:09 pm - 12:10 am
ABE
-
IAD
5h 01m
1 stop
American Airlines Logo
8:21 pm - 12:23 am
IAD
-
ABE
4h 02m
1 stop
$289American Airlines
Fri, Jul 31 - Sun, Aug 2
American Airlines Logo
7:09 pm - 12:10 am
ABE
-
IAD
5h 01m
1 stop
American Airlines Logo
8:22 pm - 12:23 am
IAD
-
ABE
4h 01m
1 stop
$314American Airlines
Tue, Jul 7 - Tue, Jul 14
American Airlines Logo
7:09 pm - 11:53 pm
ABE
-
DCA
4h 44m
1 stop
American Airlines Logo
5:50 pm - 12:23 am
DCA
-
ABE
6h 33m
1 stop
$374American Airlines
Tue, Jul 7 - Sat, Jul 11
American Airlines Logo
7:09 pm - 11:53 pm
ABE
-
DCA
4h 44m
1 stop
American Airlines Logo
5:50 pm - 12:23 am
DCA
-
ABE
6h 33m
1 stop
$389American Airlines
Wed, Jul 8 - Tue, Jul 14
American Airlines Logo
6:15 am - 10:50 am
ABE
-
DCA
4h 35m
1 stop
American Airlines Logo
7:07 pm - 12:23 am
DCA
-
ABE
5h 16m
1 stop
$399American Airlines
Tue, Jul 21 - Thu, Jul 23
Multiple Airlines Logo
10:18 am - 10:16 am
ABE
-
IAD
23h 58m
1 stop
Multiple Airlines Logo
1:32 pm - 11:39 pm
IAD
-
ABE
10h 07m
1 stop
$443Multiple Airlines
Tue, Aug 18 - Tue, Aug 25
United Airlines Logo
5:36 pm - 11:42 am
ABE
-
IAD
18h 06m
2 stops
United Airlines Logo
8:30 am - 9:00 pm
IAD
-
ABE
12h 30m
2 stops
$514United Airlines
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 5 days.

In the past 5 days, the cheapest round-trip tickets from Allentown to District of Columbia were found on American Airlines ($259) and United Airlines ($514).

Good to know

Cheapest flight$187
Flight from Allentown to Washington Dulles 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.

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.
7.1
American AirlinesOverall score based on 11764 reviews
6.4Food
7.9Crew
7.2Comfort
7.5Boarding
6.8Entertainment
Airline reviews

Hydraulic leak caused the flight to be cancelled. Auto system scheduled us on a 3 am flight. Wevhsedvrebook on the app and hit schedules later in the afternoon. Our luggage per gate and ticket agent would be rescanned and put in our new flight. Did not happen. Our luggage stayed in hsv. Baggage claim in wash dc unable to help. We filed a claim. Several emails about our luggage were in conflict with one another. Called as baggage and was on hold 30 minutes. Oscar said one of 2 was out fir delivery then cancelled. About 45 minutes later both pieces were delivered. Their system is suspect

4.0 OkaySteve, Jun 2026
HSV - DCA
Read more American Airlines reviews

Hydraulic leak caused the flight to be cancelled. Auto system scheduled us on a 3 am flight. Wevhsedvrebook on the app and hit schedules later in the afternoon. Our luggage per gate and ticket agent would be rescanned and put in our new flight. Did not happen. Our luggage stayed in hsv. Baggage claim in wash dc unable to help. We filed a claim. Several emails about our luggage were in conflict with one another. Called as baggage and was on hold 30 minutes. Oscar said one of 2 was out fir delivery then cancelled. About 45 minutes later both pieces were delivered. Their system is suspect

The airplane was an old model, the overhead didn’t have enough room for people’s items and made boarding and boarding disappointing and stressful. Crew allowed passengers to bring more than the permitted baggage sizes.

It was great. Smooth flight, comfortable, left on time and landed on time.

Horrible experience upon landing. Probably more due to DCA utter incompetence than AA.

Easy boarding. Rows are smaller but that may be an older and bigger me now :)

Flight has been delayed every time I've ever taken it. Seats uncomfortable. Children behind me yelling the entire flight. Some of this is out of their control but overall just consistently not a great experience.

Poor communication ahead of time about flight delays and old planes/other equipment.

Never going to fly your airline again if it can be avoided.

Not to have gotten delayed by 2+ hours for the fourth straight American flight. They're the worst.

The airline schedule services was simply mediocre. The ground crew is fine; they are doing their best. The after-delay services were simply poor, and after-cancelling services were almost non-existence. Receiving refund is one rescuing point, but please keep in mind that, people wants to get home or get to their destinations. Cancelling without aftermath recourse is simply poor services. AA needs to fire the marketing department, and the customer-service related leaders.

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

Information on your arrival and departure airports