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>

$154 CHEAP FLIGHTS from Washington to Allentown

ABE

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

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

Cheapest round-trip

$307

Delta

Tue 3/10Wed 3/11

SEA - ABE • 1 stop

Cheapest one-way

$154

Typical prices: $258-$306

Delta

Tue 1/13

SEA - ABE • 1 stop

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 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

Last minute

Recent round-trip flight deals from Washington to Allentown

Tue, Mar 10 - Wed, Mar 11

6:00 am - 5:13 pmSEA-ABE

8h 13m1 stop

5:40 pm - 12:16 amABE-SEA

9h 36m1 stop

$307Delta

Find Deal

Tue, Mar 3 - Wed, Mar 4

12:40 pm - 10:52 pmGEG-ABE

7h 12m1 stop

6:30 am - 11:41 amABE-GEG

8h 11m1 stop

$343Delta

Find Deal

Wed, Feb 25 - Sat, Feb 28

7:00 am - 4:48 pmPDX-ABE

6h 48m1 stop

5:23 pm - 10:56 pmABE-PDX

8h 33m1 stop

$356United Airlines

Find Deal

Wed, Feb 25 - Sat, Feb 28

7:49 pm - 9:58 amPDX-ABE

11h 09m2 stops

5:23 pm - 10:56 pmABE-PDX

8h 33m1 stop

$402United Airlines

Find Deal

Tue, Mar 10 - Wed, Mar 11

5:20 pm - 9:59 amSEA-ABE

13h 39m2 stops

5:32 pm - 10:32 pmABE-SEA

8h 00m1 stop

$412United Airlines

Find Deal

Sat, Mar 7 - Wed, Mar 11

7:30 pm - 8:59 amPDX-ABE

10h 29m2 stops

5:32 pm - 10:16 pmABE-PDX

7h 44m1 stop

$414United Airlines

Find Deal

Fri, Nov 14 - Sun, Nov 16

11:30 pm - 11:48 amSEA-ABE

9h 18m1 stop

5:22 pm - 10:28 pmABE-SEA

8h 06m1 stop

$415United Airlines

Find Deal

Tue, Mar 3 - Wed, Mar 4

6:15 am - 11:25 pmGEG-ABE

14h 10m2 stops

12:45 pm - 9:13 pmABE-GEG

11h 28m2 stops

$557American Airlines

Find Deal

Tue, Mar 3 - Wed, Mar 4

6:15 am - 11:25 pmGEG-ABE

14h 10m2 stops

12:45 pm - 9:13 pmABE-GEG

11h 28m2 stops

$558American Airlines

Find Deal

Fri, Dec 26 - Tue, Dec 30

6:56 pm - 8:53 pmPDX-ABE

22h 57m2 stops

2:37 pm - 5:02 pmABE-PDX

29h 25m3 stops

$864Multiple Airlines

Find Deal

Useful Info

Low season	January
High season	October
Cheapest flight	$154

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

Most popular time to fly and prices are also 14% 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.

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)

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

ABE

$154 Find Cheap Flights from Washington to Allentown

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

Everything you should know

Cheap Flights from Washington to Allentown

Recent round-trip flight deals from Washington to Allentown

Recent one-way flight deals from Washington to Allentown

Recent last minute 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.

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 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