How does KAYAK find such low prices on flights from Washington 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 Washington 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 Washington to Allentown?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Allentown from Washington 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 Washington 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 Washington 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 Washington 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 Washington 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>

$179 CHEAP FLIGHTS from Washington 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 22% 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.

Flights Deals

Cheap Flights from Washington to Allentown

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington 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

Recent round-trip flight deals from Washington to Allentown

Wed, Sep 3 - Tue, Sep 9

6:42 am - 6:30 pmSEA-ABE

8h 48m1 stop

2:37 pm - 10:29 pmABE-SEA

10h 52m1 stop

$308American Airlines

Find Deal

Wed, Sep 3 - Tue, Sep 9

5:26 am - 6:30 pmSEA-ABE

10h 04m2 stops

2:37 pm - 10:29 pmABE-SEA

10h 52m1 stop

$314American Airlines

Find Deal

Tue, Oct 21 - Sat, Oct 25

11:40 am - 10:15 pmSEA-ABE

7h 35m1 stop

12:46 pm - 8:45 pmABE-SEA

10h 59m1 stop

$333Delta

Find Deal

Mon, Dec 8 - Thu, Dec 11

10:41 pm - 10:46 amSEA-ABE

9h 05m1 stop

1:44 pm - 7:05 pmABE-SEA

8h 21m1 stop

$357American Airlines

Find Deal

Tue, Sep 16 - Mon, Sep 22

7:00 am - 4:53 pmPDX-ABE

6h 53m1 stop

5:28 pm - 10:25 pmABE-PDX

7h 57m1 stop

$361United Airlines

Find Deal

Fri, Sep 26 - Mon, Sep 29

8:34 am - 9:50 pmSEA-ABE

10h 16m1 stop

2:37 pm - 7:59 pmABE-SEA

8h 22m1 stop

$373American Airlines

Find Deal

Tue, Oct 21 - Fri, Oct 24

11:40 am - 10:15 pmSEA-ABE

7h 35m1 stop

6:00 pm - 2:44 pmABE-SEA

23h 44m2 stops

$377Delta

Find Deal

Fri, Aug 22 - Sun, Aug 31

11:59 pm - 11:58 amPDX-ABE

8h 59m1 stop

6:37 am - 11:49 amABE-PDX

8h 12m1 stop

$409United Airlines

Find Deal

Wed, Aug 13 - Sun, Aug 17

7:52 pm - 10:06 pmPDX-ABE

23h 14m3 stops

9:50 pm - 6:57 pmABE-PDX

24h 07m3 stops

$432

Find Deal

Wed, Aug 13 - Sun, Aug 17

7:52 pm - 9:00 pmPDX-ABE

22h 08m2 stops

9:50 pm - 6:57 pmABE-PDX

24h 07m3 stops

$490

Find Deal

Useful Info

Low season	January
High season	July
Cheapest flight	$179

Best time to beat the crowds but there is an average 16% increase in price.

Most popular time to fly and prices are also 7% lower on average.

Flight from Seattle to Allentown

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

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)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

ABE

$179 Find Cheap Flights from Washington to Allentown

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

Cheap Flights from Washington to Allentown

Recent round-trip flight deals from Washington to Allentown

Recent one-way flight deals from Washington to Allentown

Good to know

FAQs for booking flights from Washington to Allentown

How does KAYAK find such low prices on flights from Washington 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 Washington to Allentown.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Allentown from Washington 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 Washington 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 Washington with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington 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 Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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 Washington

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