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Incredible Deals

Save up to 50% on select flights with Priceline

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Save an average of $240 per person when bundling your flight and hotel together with Priceline

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Stops

Up to 1 stop
$473

Airlines

American Airlines
$473

Cabin Class

Economy
$473

Departure Airports

Chicago O Hare Airport
$473

Arrival Airports

Lehigh Valley International Airport
$473

Layover Airports

Charlotte Douglas International Airport
$473

Best Price. GUARANTEED.

Exclusively for Priceline Members
Tired of searching? Book now!
We'll refund the difference if you find a lower price.

BUNDLE & SAVE

Book a flight & hotel together for extra savings.

On average save $240 per traveler

American Airlines

07/24/25

6:32pm

ORD

4h 55m

CLT

07/25/25

12:27am

ABE

American Airlines

07/31/25

8:03pm

ABE

4h 54m

CLT

07/31/25

11:57pm

ORD

^$473

American Airlines

07/24/25

5:15am

ORD

18h 12m

CLT

07/25/25

12:27am

ABE

American Airlines

07/31/25

8:03pm

ABE

4h 54m

CLT

07/31/25

11:57pm

ORD

^$642

American Airlines

07/24/25

7:05am

ORD

16h 22m

CLT

07/25/25

12:27am

ABE

American Airlines

07/31/25

8:03pm

ABE

4h 54m

CLT

07/31/25

11:57pm

ORD

^$642

American Airlines

07/24/25

8:30am

ORD

14h 57m

CLT

07/25/25

12:27am

ABE

American Airlines

07/31/25

8:03pm

ABE

4h 54m

CLT

07/31/25

11:57pm

ORD

^$642

American Airlines

07/24/25

5:15am

ORD

18h 12m

CLT

07/25/25

12:27am

ABE

American Airlines

07/31/25

8:03pm

ABE

14h 32m

CLT

08/01/25

9:35am

ORD

^$674

American Airlines

07/24/25

8:30am

ORD

14h 57m

CLT

07/25/25

12:27am

ABE

American Airlines

07/31/25

8:03pm

ABE

14h 32m

CLT

08/01/25

9:35am

ORD

^$674

American Airlines

07/24/25

7:05am

ORD

16h 22m

CLT

07/25/25

12:27am

ABE

American Airlines

07/31/25

8:03pm

ABE

14h 32m

CLT

08/01/25

9:35am

ORD

^$674

American Airlines

07/24/25

6:32pm

ORD

4h 55m

CLT

07/25/25

12:27am

ABE

American Airlines

07/31/25

8:03pm

ABE

14h 32m

CLT

08/01/25

9:35am

ORD

^$706

American Airlines

07/24/25

6:32pm

ORD

4h 55m

CLT

07/25/25

12:27am

ABE

American Airlines

07/31/25

6:15am

ABE

CLT

07/31/25

2:15pm

ORD

^$734

American Airlines

07/24/25

6:32pm

ORD

4h 55m

CLT

07/25/25

12:27am

ABE

American Airlines

07/31/25

6:15am

ABE

10h 37m

CLT

07/31/25

3:52pm

ORD

^$734

American Airlines

07/24/25

5:15am

ORD

18h 12m

CLT

07/25/25

12:27am

ABE

American Airlines

07/31/25

6:15am

ABE

10h 37m

CLT

07/31/25

3:52pm

ORD

^$755

American Airlines

07/24/25

5:15am

ORD

18h 12m

CLT

07/25/25

12:27am

ABE

American Airlines

07/31/25

6:15am

ABE

CLT

07/31/25

2:15pm

ORD

^$755

American Airlines

07/24/25

7:05am

ORD

16h 22m

CLT

07/25/25

12:27am

ABE

American Airlines

07/31/25

6:15am

ABE

CLT

07/31/25

2:15pm

ORD

^$755

American Airlines

07/24/25

8:30am

ORD

14h 57m

CLT

07/25/25

12:27am

ABE

American Airlines

07/31/25

6:15am

ABE

CLT

07/31/25

2:15pm

ORD

^$755

American Airlines

07/24/25

8:30am

ORD

14h 57m

CLT

07/25/25

12:27am

ABE

American Airlines

07/31/25

6:15am

ABE

10h 37m

CLT

07/31/25

3:52pm

ORD

^$755

American Airlines

07/24/25

7:05am

ORD

16h 22m

CLT

07/25/25

12:27am

ABE

American Airlines

07/31/25

6:15am

ABE

10h 37m

CLT

07/31/25

3:52pm

ORD

^$755

Top Deals on flights from Chicago to Allentown

Chicago, US (CHI) - Allentown, US (ABE)

American Airlines

Jul 25

4:59pm

ORD

6h 28m

CLT

Jul 26

12:27am

ABE

as low as

^$159

Chicago, US (CHI) - Allentown, US (ABE)

American Airlines

Jul 25

6:25pm

ORD

5h 2m

CLT

Jul 26

12:27am

ABE

as low as

^$268

Chicago, US (CHI) - Allentown, US (ABE)

American Airlines

Jul 25

12:37pm

ORD

5h 56m

CLT

Jul 25

7:33pm

ABE

as low as

^$393

Chicago, US (CHI) - Allentown, US (ABE)

American Airlines

Jul 25

8:30am

ORD

10h 3m

CLT

Jul 25

7:33pm

ABE

as low as

^$523

Chicago, US (CHI) - Allentown, US (ABE)

American Airlines

Jul 25

7:05am

ORD

11h 28m

CLT

Jul 25

7:33pm

ABE

as low as

^$523

Chicago, US (CHI) - Allentown, US (ABE)

American Airlines

Jul 25

8:30am

ORD

14h 57m

CLT

Jul 26

12:27am

ABE

as low as

^$523

Chicago, US (CHI) - Allentown, US (ABE)

American Airlines

Jul 25

7:05am

ORD

16h 22m

CLT

Jul 26

12:27am

ABE

as low as

^$523

Chicago, US (CHI) - Allentown, US (ABE)

American Airlines

Jul 25

5:15am

ORD

13h 18m

CLT

Jul 25

7:33pm

ABE

as low as

^$523

Chicago, US (CHI) - Allentown, US (ABE)

American Airlines

Jul 25

5:15am

ORD

18h 12m

CLT

Jul 26

12:27am

ABE

as low as

^$523

Chicago, US (CHI) - Allentown, US (ABE)

American Airlines

Jul 25

9:17am

ORD

14h 10m

CLT

Jul 26

12:27am

ABE

as low as

^$548

Chicago, US (CHI) - Allentown, US (ABE)

American Airlines

Jul 25

9:17am

ORD

9h 16m

CLT

Jul 25

7:33pm

ABE

as low as

^$568

Chicago, US (CHI) - Allentown, US (ABE)

American Airlines

Jul 25

12:37pm

ORD

10h 50m

CLT

Jul 26

12:27am

ABE

as low as

^$568

Flight Deals from Chicago to Allentown from $159

Stops

Airlines

Cabin Class

Departure Airports

Arrival Airports

Layover Airports

Best Price. GUARANTEED.

Top Deals on flights from Chicago to Allentown

Flights to Allentown