How does KAYAK find such low prices on flights from District of Columbia to Allentown?

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 District of Columbia to Allentown. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Allentown?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Allentown from District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from District of Columbia to Allentown?

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 Allentown with an airline and back to District of Columbia with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Allentown?

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 Allentown from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$171 CHEAP FLIGHTS from District of Columbia to Allentown

ABE

KAYAK searches hundreds of travel sites at once for deals on flights to Allentown

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$229

American Airlines

Fri 11/28Tue 12/2

IAD - ABE • 1 stop

Cheapest one-way

$171

Multiple Airlines

Sat 11/22

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 District of Columbia to Allentown

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from District of Columbia to Allentown 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 for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from District of Columbia to Allentown

Fri, Nov 28 - Tue, Dec 2

6:44 am - 1:29 pmIAD-ABE

6h 45m1 stop

4:30 pm - 11:07 pmABE-IAD

6h 37m1 stop

$229American Airlines

Find Deal

Thu, Dec 11 - Thu, Dec 18

7:57 pm - 8:58 pmIAD-ABE

25h 01m2 stops

9:30 am - 7:26 pmABE-IAD

9h 56m2 stops

$391Allegiant Air

Find Deal

Thu, Dec 4 - Sun, Dec 7

10:06 am - 4:44 pmDCA-ABE

6h 38m1 stop

6:10 am - 11:00 amABE-DCA

4h 50m1 stop

$410American Airlines

Find Deal

Thu, Dec 11 - Thu, Dec 18

8:20 am - 1:30 pmDCA-ABE

5h 10m1 stop

11:50 am - 5:34 pmABE-DCA

5h 44m1 stop

$455American Airlines

Find Deal

Thu, Dec 11 - Thu, Dec 18

4:40 pm - 11:06 pmIAD-ABE

6h 26m1 stop

5:15 pm - 12:04 amABE-IAD

6h 49m1 stop

$455American Airlines

Find Deal

Wed, Nov 26 - Fri, Nov 28

4:34 pm - 10:53 pmIAD-ABE

6h 19m1 stop

6:16 am - 1:12 pmABE-IAD

6h 56m1 stop

$479American Airlines

Find Deal

Thu, Dec 4 - Sun, Dec 7

9:15 am - 1:30 pmIAD-ABE

4h 15m1 stop

5:14 pm - 12:01 amABE-IAD

6h 47m1 stop

$505American Airlines

Find Deal

Fri, Nov 28 - Tue, Dec 2

8:42 am - 4:47 pmIAD-ABE

8h 05m2 stops

5:22 pm - 7:35 amABE-IAD

14h 13m2 stops

$554United Airlines

Find Deal

Fri, Nov 28 - Tue, Dec 2

8:30 am - 9:16 pmIAD-ABE

12h 46m1 stop

5:22 pm - 7:35 amABE-IAD

14h 13m2 stops

$622United Airlines

Find Deal

Thu, Nov 27 - Mon, Dec 1

5:30 pm - 11:48 amIAD-ABE

18h 18m2 stops

5:22 pm - 7:29 amABE-IAD

14h 07m2 stops

$718United Airlines

Find Deal

Useful Info

Low season	January
High season	December
Cheapest flight	$171

Best time to beat the crowds but there is an average 14% increase in price.

Most popular time to fly with an average 12% increase in price.

Flight from Washington Dulles Airport to Allentown

How does KAYAK find such low prices on flights from District of Columbia to Allentown?
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 District of Columbia to Allentown.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Allentown?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Allentown from District of Columbia 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 District of Columbia to Allentown?
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 Allentown with an airline and back to District of Columbia with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Allentown?
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 Allentown from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Lehighton

Everything you need to know for your flight to Allentown

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Allentown

Allentown (ABE)

ABE

$209 Find Cheap Flights from District of Columbia to Allentown

KAYAK searches hundreds of travel sites at once for deals on flights to Allentown

Everything you should know

Cheap Flights from District of Columbia to Allentown

Recent round-trip flight deals from District of Columbia to Allentown

Recent one-way flight deals from District of Columbia to Allentown

Recent last minute flight deals from District of Columbia to Allentown

Good to know

FAQs for booking flights from District of Columbia to Allentown

How does KAYAK find such low prices on flights from District of Columbia to Allentown?

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 District of Columbia to Allentown.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Allentown?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Allentown from District of Columbia 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 District of Columbia to Allentown?

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 Allentown with an airline and back to District of Columbia with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia to Allentown?

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 Allentown from District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Allentown?

Everything you need to know for your flight to Allentown

Information on the airport you'll fly into in Allentown

Cabin class types available on flights to District of Columbia

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

Find direct flights for 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