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ABE - WAS

$172 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 7/1. 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.
1 adult
0 bags
Sat 6/15
Sat 6/22

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 42,211,976 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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8:15 am - 7:59 pmABE-DCA
11h 44m1 stop
3:16 pm - 12:33 amDCA-ABE
9h 17m1 stop
$334American Airlines
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Tue, Aug 13 - Sat, Aug 17
5:07 pm - 8:44 amABE-IAD
15h 37m1 stop
9:14 am - 12:33 amIAD-ABE
15h 19m1 stop
$334American Airlines
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Tue, Aug 13 - Sat, Aug 17
10:00 am - 11:20 amABE-IAD
25h 20m3 stops
5:35 pm - 9:29 pmIAD-ABE
27h 54m3 stops
$376
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Mon, Jun 3 - Thu, Jun 6
5:07 pm - 10:09 pmABE-DCA
5h 02m1 stop
5:29 pm - 12:33 amDCA-ABE
7h 04m1 stop
$385American Airlines
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Tue, Aug 13 - Sat, Aug 17
5:07 pm - 8:44 amABE-IAD
15h 37m1 stop
5:03 am - 11:34 amIAD-ABE
6h 31m1 stop
$395American Airlines
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Tue, Aug 13 - Sat, Aug 17
10:00 am - 11:08 amABE-IAD
25h 08m2 stops
5:35 pm - 9:29 pmIAD-ABE
27h 54m3 stops
$417
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Mon, Jun 3 - Thu, Jun 6
2:55 pm - 12:40 pmABE-IAD
21h 45m1 stop
6:00 am - 11:26 pmIAD-ABE
17h 26m1 stop
$472Delta
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Wed, Sep 4 - Sat, Sep 7
7:19 pm - 11:59 pmABE-IAD
4h 40m1 stop
5:43 pm - 10:19 pmIAD-ABE
4h 36m1 stop
$485American Airlines
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Sat, Jun 15 - Sun, Jun 23
6:40 am - 5:27 pmABE-BWI
10h 47m1 stop
6:25 am - 4:58 pmBWI-ABE
10h 33m1 stop
$571United Airlines
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Thu, May 30 - Sat, Jun 1
6:40 am - 5:27 pmABE-BWI
10h 47m1 stop
6:25 am - 9:37 pmBWI-ABE
15h 12m1 stop
$596United Airlines
Find Deal
Thu, May 30 - Sat, Jun 1

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 Monday, as we generally find the cheapest rates on that day for this route. On the other hand, Friday 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 United Airlines ($365) and American Airlines ($373), and the lowest round-trip tickets were found on American Airlines ($334) and Delta ($472).

Good to know

Cheapest flight

$172
Flight from Allentown to Baltimore

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 $172 for a one-way ticket and $334 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.?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Allentown and Washington, D.C., with SkyTeam 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.
7/1Mon
2 stops
24h 50mABE-BWI
$172
7/1Mon
3 stops
24h 50mABE-BWI
$206
5/23Thu
1 stop
13h 44mABE-BWI
$209
5/23Thu
2 stops
20h 21mABE-BWI
$241
7/1Mon
2 stopsUnited Airlines
13h 38mABE-IAD
$365
5/21Tue
1 stopAmerican Airlines
7h 13mABE-IAD
$373
7/1Mon
2 stopsAmerican Airlines
11h 46mABE-DCA
$446
5/21Tue
1 stopAmerican Airlines
19h 43mABE-BWI
$519
5/23Thu
1 stopUnited Airlines
16h 21mABE-BWI
$618
5/21Tue
1 stopUnited Airlines
5h 10mABE-DCA
$633

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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.
5/20Mon
multi-stopAmerican Airlines
7h 13mABE-IAD
8/24Sat
multi-stopAmerican Airlines
4h 20mIAD-ABE
$565
5/20Mon
multi-stopAmerican Airlines
7h 01mABE-DCA
8/24Sat
multi-stopAmerican Airlines
7h 04mDCA-ABE
$635
5/20Mon
multi-stopAmerican Airlines
7h 04mABE-DCA
8/24Sat
multi-stopAmerican Airlines
9h 17mDCA-ABE
$789
5/20Mon
multi-stopAmerican Airlines
6h 02mABE-DCA
5/22Wed
multi-stopAmerican Airlines
4h 25mDCA-ABE
$985
5/21Tue
multi-stopAmerican Airlines
19h 43mABE-BWI
5/24Fri
multi-stopAmerican Airlines
15h 07mBWI-ABE
$986
5/20Mon
multi-stopAmerican Airlines
6h 02mABE-DCA
5/22Wed
multi-stopAmerican Airlines
7h 49mDCA-ABE
$1,099
5/20Mon
multi-stopAmerican Airlines
7h 01mABE-DCA
5/21Tue
multi-stopAmerican Airlines
7h 22mDCA-ABE
$1,140
5/20Mon
multi-stopAmerican Airlines
7h 04mABE-DCA
5/21Tue
multi-stopAmerican Airlines
6h 07mDCA-ABE
$2,174

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Allentown - Washington, D.C. Flights

Departure:

Allentown (undefined)United States

Return flight deals:

Washington, D.C. - Allentown

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