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ABE - WAS

$193 Find cheap flights from Allentown to Washington, D.C.

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 Washington, D.C. departing on 5/31. 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
0 bags
Sat 6/22
Sat 6/29

Search hundreds of travel sites at once for deals on flights to Washington, D.C.

 
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
In the last 7 days travelers have searched 43,800,826 times on KAYAK, and here is why:

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Cheap flight deals from Allentown to Washington, D.C. (ABE-WAS)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Allentown to Washington, D.C. 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 and deals for you by selecting your travel dates.
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6:27 am - 12:59 pmABE-DCA
6h 32m1 stop
10:16 am - 4:35 pmDCA-ABE
6h 19m1 stop
$485American Airlines
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Fri, Aug 30 - Sun, Sep 1
6:40 am - 9:32 pmABE-BWI
14h 52m1 stop
6:30 am - 9:38 pmBWI-ABE
15h 08m1 stop
$575United Airlines
Find Deal
Wed, Jun 5 - Mon, Jul 1
7:42 pm - 11:59 pmABE-DCA
4h 17m1 stop
5:30 pm - 10:28 pmDCA-ABE
4h 58m1 stop
$655American Airlines
Find Deal
Mon, Jul 15 - Thu, Jul 18
6:40 am - 5:35 pmABE-BWI
10h 55m1 stop
6:30 am - 9:38 pmBWI-ABE
15h 08m1 stop
$711United Airlines
Find Deal
Tue, Aug 6 - Tue, Aug 13
4:48 pm - 11:40 pmABE-DCA
6h 52m1 stop
1:55 pm - 7:21 pmDCA-ABE
5h 26m1 stop
$715American Airlines
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Tue, Jun 4 - Wed, Jun 5
6:31 am - 11:15 amABE-IAD
4h 44m1 stop
1:13 pm - 7:21 pmIAD-ABE
6h 08m1 stop
$715American Airlines
Find Deal
Tue, Jun 4 - Wed, Jun 5
7:42 pm - 11:59 pmABE-DCA
4h 17m1 stop
1:45 pm - 10:28 pmDCA-ABE
8h 43m2 stops
$768American Airlines
Find Deal
Mon, Jul 15 - Thu, Jul 18
5:40 pm - 10:37 amABE-DCA
16h 57m1 stop
7:00 am - 9:48 pmDCA-ABE
14h 48m2 stops
$1,262United Airlines
Find Deal
Fri, Aug 30 - Sun, Sep 1
5:40 pm - 11:57 amABE-DCA
18h 17m2 stops
7:00 am - 9:48 pmDCA-ABE
14h 48m2 stops
$1,362United Airlines
Find Deal
Fri, Aug 30 - Sun, Sep 1
6:31 am - 11:55 amABE-DCA
5h 24m2 stops
3:01 pm - 10:19 pmDCA-ABE
7h 18m1 stop
$1,909American Airlines
Find Deal
Tue, Jun 4 - Wed, Jun 5

Flights from Allentown to Washington, D.C. - Travel Insights & Trends

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

What’s the cheapest day of the week to fly from Allentown to Washington, D.C.?

The average price of all flights from Allentown to Washington, D.C. clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Washington, D.C. on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Allentown to Washington, D.C.. For your return ticket, we recommend flying on a Monday and avoiding Thursdays for the best deals.

Which airlines provide the cheapest flights from Allentown to Washington, D.C.?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to Washington, D.C. from Allentown were found on American Airlines ($373) and United Airlines ($923), and the lowest round-trip tickets were found on American Airlines ($485) and United Airlines ($575).

Good to know

Cheapest flight

$193
Flight from Allentown to Washington Dulles Airport

When to book flights from Allentown to Washington, D.C.

Are your dates flexible? Find out the best times to travel from Allentown to Washington, D.C. 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 flights from Allentown to Washington, D.C.

  • What is the cheapest flight from Allentown to Washington, D.C.?

    In the last 3 days, the lowest price for a flight from Allentown to Washington, D.C. was $193 for a one-way ticket and $485 for a round-trip.

  • Do I need a passport to fly between Allentown and Washington, D.C.?

    No, a passport isn't needed to fly from Allentown to Washington, D.C.. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Allentown to Washington, D.C.?

    Allentown is served by only 1 airport and there are 2 airports in Washington, D.C.. You will leave Allentown from Allentown-Bethlehem and you will be arriving in Washington, D.C. at one of these airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl.

  • Which aircraft models fly most regularly from Allentown to Washington, D.C.?

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

  • Which airline alliances offer flights from Allentown to Washington, D.C.?

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

  • How does KAYAK find such low prices on flights from Allentown to Washington, D.C.?

    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 Washington, D.C..

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Allentown to Washington, D.C.?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. 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 Washington, D.C.?

    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 Washington, D.C. with an airline and back to Allentown with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Allentown to Washington, D.C.?

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

See more FAQs

Book cheap flights from Allentown to Washington, D.C.

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Allentown to Washington, D.C. found on KAYAK in the last 72 hours.
5/31Fri
3 stops
25h 35mABE-IAD
$193
5/30Thu
1 stopAmerican Airlines
6h 28mABE-DCA
$373
5/30Thu
1 stopAmerican Airlines
4h 44mABE-IAD
$373
5/30Thu
1 stopAmerican Airlines
7h 11mABE-BWI
$577
5/31Fri
2 stopsUnited Airlines
9h 44mABE-IAD
$923

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Last minute flights from Allentown to Washington, D.C.

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Allentown to Washington, D.C. that are departing in the next 10 days.
5/24Fri
multi-stopAmerican Airlines
7h 13mABE-IAD
5/26Sun
multi-stopAmerican Airlines
6h 54mIAD-ABE
$685
5/24Fri
multi-stop
12h 20mABE-BWI
5/27Mon
multi-stop
9h 42mBWI-ABE
$771
5/24Fri
multi-stopUnited Airlines
16h 21mABE-BWI
5/26Sun
multi-stopUnited Airlines
10h 33mBWI-ABE
$1,093
5/24Fri
multi-stopAmerican Airlines
5h 02mABE-BWI
5/27Mon
multi-stopAmerican Airlines
6h 47mBWI-ABE
$2,280

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Allentown - Washington, D.C. Flights

Departure:

Allentown (ABE)United States

Return flight deals:

Washington, D.C. - Allentown

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