ABE - IAD

$289 Find Cheap Flights from Allentown to Washington Dulles Airport - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$289
Typical prices: $418-$552
American Airlines
Wed 10/10Wed 10/17
ABE - IAD • 1 stop
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We hope you love your trip to Washington, D.C. Dulles Intl Airport!
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Booking Insights
Flight Deals

Cheap Flights from Allentown to Dulles Intl (ABE-IAD)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Allentown to Dulles Intl

Wed, Sep 30 - Mon, Oct 5
American Airlines Logo
5:45 am - 9:55 amABE  Allentown-Bethlehem-IAD Washington, D.C. Dulles Intl
4h 10m1 stop Charlotte Douglas
American Airlines Logo
6:15 am - 11:18 amIAD  Washington, D.C. Dulles Intl-ABE Allentown-Bethlehem
5h 03m1 stop Charlotte Douglas
$289American Airlines
Sat, Oct 10 - Sun, Oct 11
American Airlines Logo
6:10 am - 12:51 pmABE  Allentown-Bethlehem-IAD Washington, D.C. Dulles Intl
6h 41m1 stop Charlotte Douglas
American Airlines Logo
5:01 am - 11:11 amIAD  Washington, D.C. Dulles Intl-ABE Allentown-Bethlehem
6h 10m1 stop Charlotte Douglas
$309American Airlines
Fri, Sep 25 - Tue, Sep 29
American Airlines Logo
2:25 pm - 6:59 pmABE  Allentown-Bethlehem-IAD Washington, D.C. Dulles Intl
4h 34m1 stop Charlotte Douglas
American Airlines Logo
6:15 pm - 11:22 pmIAD  Washington, D.C. Dulles Intl-ABE Allentown-Bethlehem
5h 07m1 stop Charlotte Douglas
$319American Airlines
Tue, Sep 29 - Sat, Oct 3
American Airlines Logo
5:45 am - 9:55 amABE  Allentown-Bethlehem-IAD Washington, D.C. Dulles Intl
4h 10m1 stop Charlotte Douglas
American Airlines Logo
6:14 am - 12:25 pmIAD  Washington, D.C. Dulles Intl-ABE Allentown-Bethlehem
6h 11m1 stop Charlotte Douglas
$339American Airlines
Thu, Oct 8 - Thu, Oct 15
American Airlines Logo
5:14 pm - 9:16 pmABE  Allentown-Bethlehem-IAD Washington, D.C. Dulles Intl
4h 02m1 stop Charlotte Douglas
American Airlines Logo
5:01 am - 11:11 amIAD  Washington, D.C. Dulles Intl-ABE Allentown-Bethlehem
6h 10m1 stop Charlotte Douglas
$358American Airlines
Wed, Sep 30 - Mon, Oct 5
Multiple Airlines Logo
10:00 am - 10:27 amABE  Allentown-Bethlehem-IAD Washington, D.C. Dulles Intl
24h 27m1 stop Orlando Sanford Intl
Multiple Airlines Logo
7:50 am - 2:34 pmIAD  Washington, D.C. Dulles Intl-ABE Allentown-Bethlehem
30h 44m2 stops Atlanta Hartsfield-Jackson Tampa
$382Multiple Airlines
Fri, Nov 6 - Sun, Nov 8
American Airlines Logo
5:14 pm - 11:54 pmABE  Allentown-Bethlehem-IAD Washington, D.C. Dulles Intl
6h 40m1 stop Charlotte Douglas
American Airlines Logo
8:07 pm - 12:19 amIAD  Washington, D.C. Dulles Intl-ABE Allentown-Bethlehem
4h 12m1 stop Charlotte Douglas
$387American Airlines
Fri, Oct 9 - Fri, Oct 16
American Airlines Logo
5:14 pm - 9:16 pmABE  Allentown-Bethlehem-IAD Washington, D.C. Dulles Intl
4h 02m1 stop Charlotte Douglas
American Airlines Logo
7:15 pm - 12:28 amIAD  Washington, D.C. Dulles Intl-ABE Allentown-Bethlehem
5h 13m1 stop Charlotte Douglas
$388American Airlines
Fri, Nov 13 - Sun, Nov 15
Multiple Airlines Logo
4:36 pm - 10:21 amABE  Allentown-Bethlehem-IAD Washington, D.C. Dulles Intl
17h 45m1 stop Orlando
Multiple Airlines Logo
7:40 am - 8:35 pmIAD  Washington, D.C. Dulles Intl-ABE Allentown-Bethlehem
12h 55m2 stops Atlanta Hartsfield-Jackson Fort Lauderdale
$400Multiple Airlines
Thu, Oct 8 - Tue, Oct 13
American Airlines Logo
5:14 pm - 9:16 pmABE  Allentown-Bethlehem-IAD Washington, D.C. Dulles Intl
4h 02m1 stop Charlotte Douglas
American Airlines Logo
6:25 pm - 11:25 pmIAD  Washington, D.C. Dulles Intl-ABE Allentown-Bethlehem
5h 00m1 stop Charlotte Douglas
$405American Airlines
Booking Insights

Price, demand and travel trends for Allentown to Washington, D.C. Dulles Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Allentown to Washington, D.C. Dulles Intl Airport with more confidence.

How much is a round-trip flight from Allentown to Washington, D.C. Dulles Intl Airport?

Round-trip flights from Allentown to Washington, D.C. Dulles Intl Airport start at $289. Prices are below average for this route right now, with typical round-trip fares ranging from $418 to $552. The lowest price found in the past 5 days was $289 on American Airlines.

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When to book flights from Allentown to Dulles Intl

Are your dates flexible? Find out the best times to travel from Allentown to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Allentown to Washington, D.C. Dulles Intl Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Allentown to Washington, D.C. Dulles Intl Airport?

    Flights from Allentown to Washington, D.C. Dulles Intl Airport usually depart from Allentown-Bethlehem (ABE) and arrive at Washington, D.C. Dulles Intl (IAD).

  • What cabin classes can I book on flights from Allentown to Washington, D.C. Dulles Intl Airport?

    Only Economy Class is available on flights from Allentown to Washington, D.C. Dulles Intl Airport.

  • Which airports do connecting flights from Allentown to Washington, D.C. Dulles Intl Airport pass through?

    Most connecting flights from Allentown to Washington, D.C. Dulles Intl Airport pass through Charlotte Douglas (CLT), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

  • Can I save money by using flexible dates for flights from Allentown to Washington, D.C. Dulles Intl Airport?

    Yes. Being flexible with your travel dates can save you up to 14% on the Allentown to Washington, D.C. Dulles Intl Airport route. Tuesday is the cheapest departure day at $478 round-trip on average, while Friday is the most expensive at $552, a difference of $74. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Washington, D.C. Dulles Intl Airport?

    Some of the most popular sights in Washington, D.C. Dulles Intl Airport are Walter E. Washington Convention Center, National Mall and Capital One Arena. These are among the most viewed places in Washington, D.C. Dulles Intl Airport on KAYAK.

  • Do I need a passport to fly from Allentown to Washington, D.C. Dulles Intl Airport?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Allentown to Washington, D.C. Dulles Intl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $289 to $1,239. That means the highest observed fare was about 4x higher than the lowest one.

  • What car rental options are available at Washington, D.C. Dulles Intl Airport (IAD)?

    Washington, D.C. Dulles Intl Airport (IAD) hosts 5 major car rental companies, with daily rates starting from around $24 for economy cars. Top options include:
    • Dollar
    • Budget
    • Hertz
    • Sixt
    • Thrifty

Your guide to booking Allentown to Washington, D.C. Dulles Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Tuesday departure instead of Friday. On this route, Tuesday flights average $478 - about $74 less than Friday (13% savings) based on the last 12 months.

More options for your flight from Allentown to Dulles Intl

Complete your trip to Washington, D.C. with a hotel stay or car rental

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