$29 Cheap flight deals from Chicago (CHI) to Allentown (ABE)

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

This Weekend's Flight Deals from Chicago to Allentown

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jun 15 - Tue, Jun 18
MDW
Midway Intl.
PHL
Philadelphia Intl.
$68 Roundtrip, found 2 days ago
$68
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Sat, Jun 15 from Midway Intl. to Philadelphia Intl., returning Tue, Jun 18, priced at $68 found 2 days ago
Sun, Jun 16 - Mon, Jun 24
ORD
O'Hare Intl.
TTN
Mercer
$128 Roundtrip, found 18 hours ago
$128
Roundtrip
found 18 hours ago
Select Frontier Airlines flight, departing Sun, Jun 16 from O'Hare Intl. to Mercer, returning Mon, Jun 24, priced at $128 found 18 hours ago
Sun, Jun 16 - Mon, Jun 24
ORD
O'Hare Intl.
TTN
Mercer
$128 Roundtrip, found 18 hours ago
$128
Roundtrip
found 18 hours ago
Select Frontier Airlines flight, departing Sun, Jun 16 from O'Hare Intl. to Mercer, returning Mon, Jun 24, priced at $128 found 18 hours ago
Fri, Jun 14 - Tue, Jun 18
MDW
Midway Intl.
TTN
Mercer
$128 Roundtrip, found 2 days ago
$128
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Fri, Jun 14 from Midway Intl. to Mercer, returning Tue, Jun 18, priced at $128 found 2 days ago

Airfares from $29 One Way, $58 Round Trip from Chicago to Allentown

Prices starting at $58 for return flights and $29 for one-way flights to Allentown were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Aug 17 - Wed, Aug 21
MDW
Chicago
PHL
Philadelphia
$58 Roundtrip, found 1 hour ago
$58
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sat, Aug 17 from Chicago to Philadelphia, returning Wed, Aug 21, priced at $58 found 1 hour ago
Tue, Sep 10 - Wed, Sep 11
ORD
Chicago
PHL
Philadelphia
$98 Roundtrip, found 4 days ago
$98
Roundtrip
found 4 days ago
Select Spirit Airlines flight, departing Tue, Sep 10 from Chicago to Philadelphia, returning Wed, Sep 11, priced at $98 found 4 days ago
Mon, Jul 1 - Fri, Jul 5
ORD
Chicago
PHL
Philadelphia
$117 Roundtrip, found 3 hours ago
$117
Roundtrip
found 3 hours ago
Select United flight, departing Mon, Jul 1 from Chicago to Philadelphia, returning Fri, Jul 5, priced at $117 found 3 hours ago
Tue, Sep 3 - Sat, Sep 7
MDW
Chicago
TTN
Trenton
$126 Roundtrip, found 4 days ago
$126
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Tue, Sep 3 from Chicago to Trenton, returning Sat, Sep 7, priced at $126 found 4 days ago
Wed, Sep 11 - Wed, Sep 18
ORD
Chicago
TTN
Trenton
$126 Roundtrip, found 4 days ago
$126
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Wed, Sep 11 from Chicago to Trenton, returning Wed, Sep 18, priced at $126 found 4 days ago

Allentown economy flight packages

Price found within the past 48 hours. Click for updated prices.
Lincoln Hotel Philadelphia
2.5-star property

Lincoln Hotel Philadelphia

6.8/10 (143 reviews)

Jul 24 - Jul 27

3 night stay

Chicago (ORD) to Philadelphia (PHL)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
per person
found 6 hours ago
The Lily Inn
3.0-star property

The Lily Inn

9.6/10 Exceptional! (373 reviews)

Jul 24 - Jul 27

3 night stay

Chicago (ORD) to Philadelphia (PHL)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
per person
found 6 hours ago
Best B&B we've stayed in. Wonderful owner, home, and amenities.

Reviewed on Jul 1, 2019

Inn of the Dove Romantic Suites with Jetted Tub & Fireplace
2.5-star property

Inn of the Dove Romantic Suites with Jetted Tub & Fireplace

8.2/10 Very Good! (1,001 reviews)

Jul 24 - Jul 27

3 night stay

Chicago (ORD) to Philadelphia (PHL)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
per person
found 6 hours ago
We reserved the pool room and our concerns regarding previous reviews about the property was instantly dispelled after a smooth check-in and a quick walkthrough of the room. The room was clean and, while there were some notable wear-and-tear issues regarding the condition of the room, everything worked as expected. The stay was certainly pleasant and exactly what we expected/needed. It was admittedly heresy with the ceiling mirrors, in-room jacuzzi tubs, and free porn on the TV, but that’s the point, right? Overall, it lived up to a nice romantic getaway. In fact, we extended our stay by two days here. Breakfast and waters were included, which was a nice touch.

Reviewed on Oct 5, 2022

Don't see what you're looking for?
See all available trips from Chicago to Allentown
View all trips

More About Flying To Allentown from Chicago

Route Information for Flights from Chicago to Allentown

Origin Airport IATA Code
CHI
Destination Airport IATA Code
ABE
Distance
676 mi
Direct Flight Airlines
American Airlines, Qatar Airways, JAL, Air Canada, Emirates, Swiss, Air New Zealand, United Airlines, Alaska Airlines, Frontier Airlines, Royal Jordanian, Iberia, ANA, Malaysia Airlines, British Airways
Earliest Flight Arrival
12:03PM UTC
Latest Flight Arrival
4:40AM UTC

Chicago to Allentown

Orbitz has your discount air ticket deals for flights from Chicago to Allentown. The guaranteed low prices from flights and hotels to car rentals and vacation packages make Orbitz the perfect travel website for budget trip planning.

Use Orbitz to Earn Frequent Flyer Miles

You know you can find great fares with Orbitz—but did you know you don’t have to give up earning miles or points towards your frequent flyer program? If you’re a member of a frequent flyer program, you can use Orbitz to find bargain prices for flights from Chicago to Allentown and still earn points or miles. All you have to do is add your frequent flyer account number as you book your tickets online. After you complete your travel plans, you can choose to keep your account number in your personal account profile so that you can automatically add it to your next Orbitz reservation.

Orbitz Keeps You Up-to-Date With Instant Flight Alerts

While Orbitz gives you access to cheap tickets for Chicago to Allentown flights, the travel site also offers free email, voice, or text message alerts to keep you informed of any abrupt changes or delays that affect your travel. You can even choose to have the alerts sent to up to six of your mobile or email contacts to keep your friends in the loop.

Bargain Chicago to Allentown Flights With Mobile Apps

Download the cutting-edge Orbitz app for either Android or iPhone, and use it to check on the status of your upcoming flights from Chicago to Allentown at any time. These apps also make it easy for you to book discount hotel rates in your destination city and check for deals on future Chicago to Allentown flights.

Frequently asked questions

Are there non-stop flights from Chicago to Allentown?
There are, which is awesome news if you’re not a huge fan of layovers. American Airlines and United Airlines operate nonstop flights from ORD to PHL.
What is the shortest flight from Chicago to Allentown?
The journey from Chicago to Allentown can be as fast as 2 hours and 40 minutes. With a leisurely flight time like this, why not grab some friends and organize an impromptu getaway?
What airlines fly from Chicago to Allentown most frequently?
American Airlines (AA) is one of the airlines with the most flights from O’Hare Intl. Airport (ORD) to Philadelphia Intl. Airport (PHL). It offers 217 flights on this route every month. Taking a vacation is one of life’s greatest pleasures, and this carrier will get you where you need to go. If you can’t find the right flight for you there, look into United Airlines (UA). This airline is a fantastic alternative and operates 139 flights from Chicago to Allentown every month.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won’t keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.