S$148 Cheap Flights from Chicago to Allentown

View S$148 flight on Tue, 23 Sep, 2025Opens in a new window

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Lehigh Valley Intl. Airport (ABE)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Chicago to Allentown (ORD-ABE)

Prices were available within the past 7 days and start at S$148 for one-way flights and S$347 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, 23 Sep - Wed, 24 Sep
ORD
Chicago
ABE
Allentown
S$347 Return, found 22 hours ago
S$347
Return
found 22 hours ago
Select American Airlines flight, departing Tue, 23 Sep from Chicago to Allentown, returning Wed, 24 Sep, priced at S$347 found 22 hours ago
American Airlines
Tue, 23 Sep - Wed, 24 Sep
ORD
Chicago
ABE
Allentown
S$379 Return, found 22 hours ago
S$379
Return
found 22 hours ago
Select American Airlines flight, departing Tue, 23 Sep from Chicago to Allentown, returning Wed, 24 Sep, priced at S$379 found 22 hours ago
American Airlines
Tue, 23 Sep - Wed, 24 Sep
ORD
Chicago
ABE
Allentown
S$398 Return, found 22 hours ago
S$398
Return
found 22 hours ago
Select American Airlines flight, departing Tue, 23 Sep from Chicago to Allentown, returning Wed, 24 Sep, priced at S$398 found 22 hours ago
American Airlines
Tue, 23 Sep - Wed, 24 Sep
ORD
Chicago
ABE
Allentown
S$431 Return, found 22 hours ago
S$431
Return
found 22 hours ago
Select American Airlines flight, departing Tue, 23 Sep from Chicago to Allentown, returning Wed, 24 Sep, priced at S$431 found 22 hours ago
Delta
Tue, 23 Sep - Wed, 24 Sep
ORD
Chicago
ABE
Allentown
S$449 Return, found 22 hours ago
S$449
Return
found 22 hours ago
Select Delta flight, departing Tue, 23 Sep from Chicago to Allentown, returning Wed, 24 Sep, priced at S$449 found 22 hours ago
United
Tue, 23 Sep - Wed, 24 Sep
ORD
Chicago
ABE
Allentown
S$482 Return, found 22 hours ago
S$482
Return
found 22 hours ago
Select United flight, departing Tue, 23 Sep from Chicago to Allentown, returning Wed, 24 Sep, priced at S$482 found 22 hours ago
American Airlines
Tue, 23 Sep - Wed, 24 Sep
ORD
Chicago
ABE
Allentown
S$495 Return, found 22 hours ago
S$495
Return
found 22 hours ago
Select American Airlines flight, departing Tue, 23 Sep from Chicago to Allentown, returning Wed, 24 Sep, priced at S$495 found 22 hours ago
Delta
Tue, 23 Sep - Wed, 24 Sep
ORD
Chicago
ABE
Allentown
S$501 Return, found 22 hours ago
S$501
Return
found 22 hours ago
Select Delta flight, departing Tue, 23 Sep from Chicago to Allentown, returning Wed, 24 Sep, priced at S$501 found 22 hours ago
American Airlines
Tue, 23 Sep - Wed, 24 Sep
ORD
Chicago
ABE
Allentown
S$507 Return, found 22 hours ago
S$507
Return
found 22 hours ago
Select American Airlines flight, departing Tue, 23 Sep from Chicago to Allentown, returning Wed, 24 Sep, priced at S$507 found 22 hours ago
American Airlines
Tue, 23 Sep - Wed, 24 Sep
ORD
Chicago
ABE
Allentown
S$527 Return, found 22 hours ago
S$527
Return
found 22 hours ago
Select American Airlines flight, departing Tue, 23 Sep from Chicago to Allentown, returning Wed, 24 Sep, priced at S$527 found 22 hours ago

Find the cheapest month to fly from Chicago (ORD) to Allentown (ABE)

August is typically the cheapest month to fly

From S$180 - S$572 per traveller.

Graph displaying average flight prices per month

Chicago to Allentown route information
Origin airport
O'Hare Intl.
Destination airport
Lehigh Valley Intl.
Airlines serving
American Airlines, Delta, United
Return price
S$346
Distance
1044 km
Average flight time
3 hours 13 mins

Perfect flights from Chicago to Allentown

Your Journey from Chicago to Allentown

Start your unforgettable journey with Expedia. Our broad selection of flights from Chicago to Allentown caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including American Airlines, Delta, United. Our selection of flights from O'Hare Intl. to Lehigh Valley Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Chicago to Allentown Flights

Experience the joy of finding cheap flights from O'Hare Intl. to Lehigh Valley Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$148 and roundtrip prices from S$347*.
 

Pre-Flight Essentials

Ensure a smooth journey from Chicago to Allentown with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Allentown

Picture yourself stepping off the plane in Allentown and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Chicago to Allentown Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Chicago to Allentown.
 

Beyond the Flight – Exploring Allentown

With Expedia, your adventure extends beyond the flight. Explore Allentown at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Chicago to Allentown with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Chicago to Allentown with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from ORD to Lehigh Valley Intl. Airport (ABE)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price available for a round-trip flight between O'Hare Airport and Lehigh Valley Intl. Airport (ABE) was S$347. Cheap fares don't last forever, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from O'Hare Airport to Lehigh Valley International Airport?
This varies between air carriers, as each has its own set of terms and conditions. Visit the Customer Service Portal, where there are easy instructions on how to cancel online.
How do I find cheap flights from ORD to ABE that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for O'Hare Airport to ABE flights, you'll see a "no change fees" filter for you to select.
How far is the flight from O'Hare Airport to ABE?
The distance from O'Hare Intl. Airport (ORD) (ORD) to Lehigh Valley International Airport (ABE) is only 1,050 kilometres. You'll be walking down the air bridge and collecting your suitcase from the carousel before long.
Which airlines fly direct from ORD to ABE?
There are several airlines that fly straight from ORD to Lehigh Valley Intl. Airport (ABE). United Airlines (UA) is a great choice, offering 60 flights on this route each month. American Airlines (AA) is also worth checking out. It operates 30 flights each month. Between these two airlines, you'll be able to find a great deal from Chicago to Allentown.
Are O'Hare Airport to Lehigh Valley Intl. Airport (ABE) flight tickets cheaper when they're purchased at the last minute?
Tickets from O'Hare Airport to Lehigh Valley Intl. Airport (ABE) are available up to a year prior to departure on Expedia. And although you may pick up fantastic last-minute deals, it's never a sure thing. Also, booking your flights ahead of time means you'll have more options — and you can avoid getting trapped in the dreaded middle seat! We're constantly updating our fares to make sure you get the biggest bargains, so check back often for all the latest specials.

Explore a world of travel with Expedia

*Available to Expedia members.