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

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

$109 CHEAP FLIGHTS from Illinois to Allentown

ABE

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Cheap Flights from Illinois to Allentown

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

Direct

Recent round-trip flight deals from Illinois to Allentown

Wed, Aug 20 - Wed, Aug 20

8:37 am - 2:26 pmORD-ABE

4h 49m1 stop

6:32 pm - 10:59 pmABE-ORD

5h 27m1 stop

$199American Airlines

Find Deal

Fri, Sep 5 - Sun, Sep 7

9:45 am - 6:30 pmORD-ABE

7h 45m1 stop

7:59 pm - 11:39 pmABE-ORD

4h 40m1 stop

$209American Airlines

Find Deal

Fri, Oct 24 - Sun, Oct 26

6:30 am - 8:12 pmORD-ABE

12h 42m1 stop

12:14 pm - 9:19 pmABE-ORD

10h 05m1 stop

$216

Find Deal

Wed, Aug 27 - Wed, Sep 3

10:26 am - 6:00 pmORD-ABE

6h 34m1 stop

2:37 pm - 8:27 pmABE-ORD

6h 50m1 stop

$221American Airlines

Find Deal

Tue, Sep 23 - Sat, Sep 27

5:30 am - 12:04 pmORD-ABE

5h 34m1 stop

6:12 pm - 10:14 pmABE-ORD

5h 02m1 stop

$235Delta

Find Deal

Wed, Aug 13 - Sun, Aug 17

8:12 pm - 9:00 pmORD-ABE

23h 48m2 stops

9:50 pm - 7:07 pmABE-ORD

22h 17m2 stops

$236

Find Deal

Sat, Sep 27 - Tue, Sep 30

10:35 am - 10:22 pmORD-ABE

10h 47m2 stops

6:12 pm - 10:14 pmABE-ORD

5h 02m1 stop

$240Delta

Find Deal

Mon, Sep 22 - Sat, Sep 27

8:45 am - 11:58 amORD-ABE

2h 13mnonstop

5:28 pm - 6:55 pmABE-ORD

2h 27mnonstop

$279United Airlines

Find Deal

Sat, Aug 23 - Tue, Aug 26

6:55 am - 11:58 amPIA-ABE

4h 03m1 stop

1:00 pm - 4:43 pmABE-PIA

4h 43m1 stop

$324United Airlines

Find Deal

Thu, Oct 2 - Sun, Oct 5

6:03 pm - 11:56 amMLI-ABE

16h 53m1 stop

6:30 am - 5:13 pmABE-MLI

11h 43m1 stop

$351Allegiant Air

Find Deal

Useful Info

Low season	January
High season	July
Cheapest flight	$109

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 Chicago O'Hare Airport to Allentown

How does KAYAK find such low prices on flights from Illinois 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 Illinois to Allentown.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Allentown?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Allentown from Illinois 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 Illinois 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 Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois 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 Illinois 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

$109 Find Cheap Flights from Illinois to Allentown

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

Cheap Flights from Illinois to Allentown

Recent round-trip flight deals from Illinois to Allentown

Recent one-way flight deals from Illinois to Allentown

Recent last minute flight deals from Illinois to Allentown

Recent direct flight deals from Illinois to Allentown

Good to know

FAQs for booking flights from Illinois to Allentown

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

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

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

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois 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 Illinois 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 Illinois

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