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

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

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

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

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

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.

What car rental options are available at Allentown-Bethlehem Airport (ABE)?

Allentown-Bethlehem Airport (ABE) hosts 5 major car rental companies, with daily rates starting from around $25 for economy cars. Top options include: · Alamo · Dollar · Budget · Hertz · Thrifty

What is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to Allentown?

American Airlines ($289) and United Airlines ($563) are the cheapest airlines to fly round-trip from Washington, D.C. Dulles Intl Airport to Allentown according to KAYAK data over the last 5 days.

What is the cheapest layover airport when flying from Washington, D.C. Dulles Intl Airport to Allentown?

Flights via Charlotte Douglas (CLT) offer the most affordable fares, with an average round-trip price of $492. Based on KAYAK data over the past 3 months.

When flying from Washington, D.C. Dulles Intl Airport to Allentown which airport offers the shortest layover?

Charlotte Douglas (CLT) had the shortest average connection time for Washington, D.C. Dulles Intl Airport to Allentown layovers at 211 minutes over the past 3 months.

$228 CHEAP FLIGHTS from Washington Dulles to Allentown (IAD - ABE)

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$289

Typical prices: $328-$818

American Airlines

Wed 9/19Wed 9/26

IAD - ABE • 1 stop

Cheapest one-way

$228

Typical prices: $253-$253

Multiple Airlines

Tue 9/18

IAD - ABE • 2 stops

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Allentown!

Flight Deals

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

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

Round-trip

One-way

Recent round-trip flight deals from Dulles Intl to Allentown

Sat, Sep 19 - Sat, Sep 26

6:14 pm - 11:22 pmIAD Washington, D.C. Dulles Intl-ABE Allentown-Bethlehem

5h 08m1 stop Charlotte Douglas

5:45 am - 9:55 amABE Allentown-Bethlehem-IAD Washington, D.C. Dulles Intl

4h 10m1 stop Charlotte Douglas

$289American Airlines

Sat, Sep 12 - Wed, Sep 16

6:14 am - 12:25 pmIAD Washington, D.C. Dulles Intl-ABE Allentown-Bethlehem

6h 11m1 stop Charlotte Douglas

5:45 am - 9:55 amABE Allentown-Bethlehem-IAD Washington, D.C. Dulles Intl

4h 10m1 stop Charlotte Douglas

$319American Airlines

Fri, Oct 2 - Mon, Oct 5

11:12 am - 10:28 pmIAD Washington, D.C. Dulles Intl-ABE Allentown-Bethlehem

11h 16m1 stop Orlando

3:32 pm - 10:17 amABE Allentown-Bethlehem-IAD Washington, D.C. Dulles Intl

18h 45m1 stop Orlando

$326Multiple Airlines

Thu, Oct 8 - Thu, Oct 8

6:15 am - 11:11 amIAD Washington, D.C. Dulles Intl-ABE Allentown-Bethlehem

4h 56m1 stop Charlotte Douglas

5:14 pm - 9:16 pmABE Allentown-Bethlehem-IAD Washington, D.C. Dulles Intl

4h 02m1 stop Charlotte Douglas

$375American Airlines

Wed, Sep 16 - Sun, Sep 20

7:57 am - 12:25 pmIAD Washington, D.C. Dulles Intl-ABE Allentown-Bethlehem

4h 28m1 stop Charlotte Douglas

5:17 pm - 11:48 pmABE Allentown-Bethlehem-IAD Washington, D.C. Dulles Intl

6h 31m1 stop Charlotte Douglas

$420American Airlines

Fri, Oct 2 - Mon, Oct 5

11:12 am - 10:28 pmIAD Washington, D.C. Dulles Intl-ABE Allentown-Bethlehem

11h 16m1 stop Orlando

7:30 am - 5:56 pmABE Allentown-Bethlehem-IAD Washington, D.C. Dulles Intl

10h 26m2 stops Orlando Sanford Intl Blountville Tri Cities TN/VA

$421Multiple Airlines

Wed, Oct 28 - Sun, Nov 1

8:23 am - 4:56 pmIAD Washington, D.C. Dulles Intl-ABE Allentown-Bethlehem

8h 33m1 stop Chicago O'Hare Intl

5:36 pm - 11:45 amABE Allentown-Bethlehem-IAD Washington, D.C. Dulles Intl

18h 09m2 stops Chicago O'Hare Intl Clarksburg Benedum

$559United Airlines

Wed, Oct 28 - Sun, Nov 1

12:55 pm - 9:02 pmIAD Washington, D.C. Dulles Intl-ABE Allentown-Bethlehem

8h 07m2 stops Clarksburg Benedum Chicago O'Hare Intl

5:36 pm - 11:45 amABE Allentown-Bethlehem-IAD Washington, D.C. Dulles Intl

18h 09m2 stops Chicago O'Hare Intl Clarksburg Benedum

$563United Airlines

Wed, Oct 28 - Sun, Nov 1

12:55 pm - 9:02 pmIAD Washington, D.C. Dulles Intl-ABE Allentown-Bethlehem

8h 07m2 stops Clarksburg Benedum Chicago O'Hare Intl

5:36 pm - 11:45 amABE Allentown-Bethlehem-IAD Washington, D.C. Dulles Intl

18h 09m2 stops Chicago O'Hare Intl Clarksburg Benedum

$581United Airlines

Sat, Sep 12 - Wed, Sep 16

12:40 pm - 9:00 pmIAD Washington, D.C. Dulles Intl-ABE Allentown-Bethlehem

8h 20m2 stops Clarksburg Benedum Chicago O'Hare Intl

5:36 pm - 11:42 amABE Allentown-Bethlehem-IAD Washington, D.C. Dulles Intl

18h 06m2 stops Chicago O'Hare Intl Clarksburg Benedum

$598United Airlines

Booking Insights

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

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

Prices

Airlines

Layovers

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

Round-trip flights from Washington, D.C. Dulles Intl Airport to Allentown start at $289. Prices are below average for this route right now, with typical round-trip fares ranging from $328 to $818. The lowest price found in the past 5 days was $289 on American Airlines.

Find deals

Cheapest flight	$228

Flight from Washington, D.C. Dulles Intl Airport to Allentown

When to book flights from Dulles Intl to Allentown

Are your dates flexible? Find out the best times to travel from Dulles Intl to Allentown 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.

Which airports can I use when flying from Washington, D.C. Dulles Intl Airport to Allentown?
Flights from Washington, D.C. Dulles Intl Airport to Allentown usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at Allentown-Bethlehem (ABE).
Which airports do connecting flights from Washington, D.C. Dulles Intl Airport to Allentown pass through?
Most connecting flights from Washington, D.C. Dulles Intl Airport to Allentown pass through Charlotte Douglas (CLT), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.
Do I need a passport to fly from Washington, D.C. Dulles Intl Airport to Allentown?
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 Washington, D.C. Dulles Intl Airport to Allentown 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 $842. That means the highest observed fare was about 3x higher than the lowest one.
How are flight prices from Washington, D.C. Dulles Intl Airport to Allentown looking right now?
One-way fares from Washington, D.C. Dulles Intl Airport to Allentown are currently higher than usual. Average one-way flight prices are about $311, which is 22% above the typical average for this route.
What car rental options are available at Allentown-Bethlehem Airport (ABE)?
Allentown-Bethlehem Airport (ABE) hosts 5 major car rental companies, with daily rates starting from around $25 for economy cars. Top options include:
· Alamo
· Dollar
· Budget
· Hertz
· Thrifty

If you're arriving late at night and need somewhere to stay, check out these hotels close to Allentown-Bethlehem Airport.
- Days Hotel by Wyndham Allentown Airport / Lehigh Valley
- Super 8 by Wyndham Allentown
- Hilton Garden Inn Allentown Bethlehem Airport

Everything you need to know for your flight from Dulles Intl to Allentown

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on your arrival and departure airports

Washington Dulles Airport (IAD)

Allentown (ABE)

IAD - ABE

$228 Find Cheap Flights from Washington Dulles Airport to Allentown - Compare and Save

Everything you should know

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

Recent round-trip flight deals from Dulles Intl to Allentown

Recent one-way flight deals from Dulles Intl to Allentown

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

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

What is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to Allentown?

What is the cheapest layover airport when flying from Washington, D.C. Dulles Intl Airport to Allentown?

When flying from Washington, D.C. Dulles Intl Airport to Allentown which airport offers the shortest layover?

Key details for Washington, D.C. Dulles Intl Airport to Allentown flights

Cheapest flight

When to book flights from Dulles Intl to Allentown

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

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

Everything you need to know for your flight from Dulles Intl to Allentown

Information on your arrival and departure airports

Cabin class types available on flights to Allentown

Complete your trip to Allentown with a hotel stay or car rental

Find direct flights to and from Dulles Intl and Allentown

Flights to other popular destinations

Flights from domestic origins to Allentown

Choose which airport to fly into in Allentown

Find deals for your return flight