ABE - DCA

$244 Find Cheap Flights from Allentown to Reagan Washington National Airport

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 Reagan-National departing on 6/1. 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.
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KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Reagan-National Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Allentown to Washington, D.C., 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 Washington, D.C., as well as popular online travel agencies
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Flights Deals

Cheap Flight Deals from Allentown to Reagan-National (ABE-DCA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Allentown to Reagan-National 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.

Recent round-trip flight deals from Allentown to Reagan-National

KAYAK's recommended round-trip deals from the most popular airlines that fly from Allentown to Reagan-National.
Discover the best prices for you by selecting your travel dates on KAYAK.
American Airlines Logo
6:15 am - 10:54 amABE-DCA
4h 39m1 stop
American Airlines Logo
7:47 pm - 12:20 amDCA-ABE
4h 33m1 stop
$403American Airlines
Find Deal
Fri, Jun 27 - Mon, Jun 30
American Airlines Logo
8:02 pm - 11:57 pmABE-DCA
3h 55m1 stop
American Airlines Logo
6:26 pm - 12:20 amDCA-ABE
5h 54m2 stops
$714American Airlines
Find Deal
Fri, Jun 27 - Mon, Jun 30
United Airlines Logo
5:32 pm - 10:41 pmABE-DCA
5h 09m1 stop
United Airlines Logo
2:00 pm - 9:55 pmDCA-ABE
7h 55m1 stop
$1,502United Airlines
Find Deal
Mon, May 19 - Fri, May 23
United Airlines Logo
6:37 am - 12:56 pmABE-DCA
6h 19m1 stop
United Airlines Logo
8:30 am - 4:59 pmDCA-ABE
8h 29m1 stop
$1,911United Airlines
Find Deal
Mon, May 19 - Fri, May 23
Useful Info

KAYAK's insights & trends for Allentown to Reagan-National flights

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

Which airlines provide the cheapest flights from Allentown to Reagan Washington National Airport?

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 Reagan Washington National Airport were found on American Airlines ($403) and United Airlines ($1,502).

Good to know

Low seasonAugust
High seasonSeptember
Cheapest flight$244
Best time to beat the crowds with an average 50% drop in price.
Most popular time to fly with an average 22% increase in price.
Flight from Allentown to Reagan Washington National Airport

When to book flights from Allentown to Reagan-National

Are your dates flexible? Find out the best times to travel from Allentown to Reagan-National based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Allentown to Reagan Washington National Airport flights

  • What is the cheapest flight from Allentown to Washington, D.C. Reagan-National Airport?

    In the last 3 days, the lowest price for a flight from Allentown to Washington, D.C. Reagan-National Airport was $244 for a one-way ticket and $403 for a round-trip.

  • Do I need a passport to fly between Allentown and Reagan Washington National Airport?

    No

  • Which aircraft models fly most regularly from Allentown to Reagan Washington National Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Allentown to Reagan Washington National Airport?

    oneworld, and Star Alliance are the airline alliances operating flights between Allentown and Reagan Washington National Airport, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Allentown to Washington, D.C., United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Allentown to Washington, D.C. are United Airlines and American Airlines. With an average price for the route of $264 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $598 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Allentown to Reagan Washington National Airport?

    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 Reagan Washington National Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Allentown to Reagan Washington National Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Reagan Washington National Airport from Allentown 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 Reagan Washington National Airport?

    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 to Reagan Washington National Airport with an airline and back to Allentown with another airline. Booking your flights between Allentown and DCA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Allentown to Reagan Washington National Airport?

    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 to Reagan Washington National Airport from Allentown up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airlines flying from Allentown to Reagan-National

 
See real verified KAYAK customer reviews for airlines flying from Allentown to Washington, D.C.. 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 Reagan-National? 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.
7.4
United AirlinesOverall score based on 8702 reviews
8.1Crew
7.1Entertainment
7.3Comfort
6.6Food
7.7Boarding
Airline reviews

Very nice and clean plane. Transit time between flights was tight though

8.0 ExcellentAnonymous, May 2025YUL - IAD
Read more United Airlines reviews

Very nice and clean plane. Transit time between flights was tight though

Mostly the experience was good except for the flight changes made by UA which meant longer layover in DC

Terrible. First of all we were delayed 4 3/4 hours departing Honolulu. As we had to leave our condo and the rental car had to be returned we had to go to the airport. Even though we had a business class boarding pass to Washington, since we did not have business class to Montreal we could not access the lounge without paying a $59 fee each. This does not make sense to us. Since we could not meet our original connection United booked us to Montreal via New York LaGuardia on Air Canada. In Washington a further delay got us into LaGuardia too late to make our connection to Montreal so we were booked on another Air Canada flight 3 hours later. We were originally scheduled to arrive in Montreal at 10:40 and arrived at 19:55. A totally exhausting day, United did not offer a meal voucher or any type of compensation. Air Canada did give us a digital meal voucher. The food in United business class is poor among all meals offered. The pods look nice but are not that confortable. Overall would not fly on United again.

Change cabin crew assisting business class. Not taking care, ignoring requests and calls. Never had such an experience in business class.

United left one of our bags back in SFO but that’s not my real complaint. The complaint is how it all went down. So we checked in the day before online and were told we could use the quick drop for luggage. So the next day I used baggage quick drop curbside at SFO. The agent mistakenly didn't tag my bag as he put my bag on the conveyor belt untagged. We immediately alerted him he had not tagged the bag. I walked with him to the baggage service office to find my bag and tag it. We waited outside the office for 10 mins. He came out and said everything was ok and the bag was going to be tagged and on my flight. We received a text that one of our bags was on the flight but the other was not. I alerted my first class flight attendant immediately upon boarding the flight. She was helpful and said she’d get it sorted out right away. She called over the gate agent. The gate agent used my bag number and looked over information on her device. She said my bag was on the flight. The flight attendant was standing with her, looking at the device, and also said “yep it’s on the flight”. During the flight the flight attendant made reference to how reassuring it must feel knowing the bag was on the flight. Upon arriving to IAD we received a text that my bag was not on my flight. The text said my bag would arrive to my final destination LIS 24 hrs late. I understand that mistakes happen. I was totally ok with my bag mistakenly not getting tagged at the quick drop. I was fine with walking down to baggage services to tag my bag. But, what I am not ok with is that the United staff said they fixed the mistake two different times, assuring me twice that my bag would be/was on the plane…and it wasn’t. I expected better attention by the employees, for them to do what they said they were going to do. We also spent extra money to upgrade our seats to first class, including the entire return leg from Lisbon to San Francisco because we wanted a smoother and more relaxing travel experience. Our money was not well spent. We will not be using United for travel going forward.

The flight was delayed, it took longer than anticipated because of weather, and they broke my luggage.

Horrifying! And I am almost 2 million miles with United. Late by 3 1/2 hours. Worst: after two hours on the plane waiting, they decided that one of the tires had been damaged and then decided to change it. Another hour and a half to change the tire!!!!! NO EXCUSE FOR THIS. The crew didn't even offer a glass of water until we had been on the plane for FIVE hours. This is the worst airline in the world. I'm simply stuck because they fly on the only routes I need.

Gate got changed about 4 times. Very confusing and very crowded. If you don’t have wifi to help get updates, you can be in deep trouble.

Attendants zipped through cabin so fast hardly anyone got the water they told us we could have in the short flight. Nothing else was offered.

Sucks ! All three flights I was on this trip were delayed.

Everything about the flight was lovely…We left early, arrived early, cabin crew were efficient and helpful. Flight was easy and most pleasant.

One bottle of water and a package of cookies for comfort plus. We had to literally beg a flight attendant for an extra bottle of water later in the flight due to feeling dehydrated.

The boarding crew was incredibly helpful getting me on an earlier flight

late again! but its my only option to not take 9 hours to get to Memphis

Great experience. Flight boarded easily. Departed early. Smooth flight. Great arrival in DC--almost no taxing! Almost direct to gate from runway. Crew was terrific. Same cookies and beverages in main cabin. I did not use the entertainment system on this flight.

Flight delayed on both ends - have a gate ready at DCA, don't make us sit for 30min after being late to take off as well.

AA can't control the weather. But the airplane was hot and stuffy while stuck on the runway with a broken entertainment system.

Almost everything was outstanding. First, we boarded on time and the flight crew did a great job getting everyone seated. Then the pilots took their time and care to make sure the plane was full de-iced three times as there was a bad ice storm a few hours earlier. The plane ride was smooth and comfortable and even the economy seats had decent room and comfort. Flight Attendant Lisa went above and beyond to make sure I was comfortable - she is outstanding. The only thing wrong with the flight, and it is something which needs to be addressed, is that the gate to gate time was over 6.5 hours and not one meal was served. The only thing offered to eat were two small cookies for a transcontinental flight - unacceptable. Charge me more but give me a meal for a long flight. Thankfully Lisa found something for me.

very bare bones flight no entertainment screen, download shows prior to boarding to watch on phone or tablet.

Very poor. Our special services attendant gave us incorrect information. I also was mishandled at landing. There was no wheelchair waiting. I fell deboarding the plane. Appalling!

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