HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Chicago

$80+ Cheap flights from Lehigh Valley to Chicago (CHI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — CHI
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Lehigh Valley to Chicago with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Lehigh Valley to Chicago

Keep the following information in mind while searching for Lehigh Valley to Chicago flight deals. Data was last updated August 18, 2025.

Round-trip from

$159
(American Airlines)

One-way from

$80
(American Airlines)

Popular in

June

Cheapest in

January

Average price

$397
From Lehigh Valley to Chicago (CHI)
Search Deals
One-way flight from Lehigh Valley to Chicago (CHI)
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($43 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from Lehigh Valley to Chicago

Cheapest flights from Lehigh Valley to Chicago
Explore the most affordable flight options available from Lehigh Valley to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This American Airlines deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/167:00 pmABE - ORD
1 stop5h 12mAmerican Airlines
Sat 9/209:51 amORD - ABE
1 stop7h 10mAmerican Airlines
Deal found 8/16$159
This American Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/97:00 pmABE - ORD
1 stop5h 12mAmerican Airlines
Tue 9/169:51 amORD - ABE
1 stop7h 39mAmerican Airlines
Deal found 8/17$174
This American Airlines deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/187:59 pmABE - ORD
1 stop4h 40mAmerican Airlines
Wed 9/249:51 amORD - ABE
1 stop7h 39mAmerican Airlines
Deal found 8/16$189
This American Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/177:00 pmABE - ORD
1 stop5h 12mAmerican Airlines
Wed 9/247:02 amORD - ABE
1 stop6h 03mAmerican Airlines
Deal found 8/18$199
This Kiwi.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/512:14 pmABE - ORD
1 stop11h 32mMultiple Airlines
Mon 10/68:49 pmORD - ABE
1 stop11h 37mMultiple Airlines
Deal found 8/17$205
This United Airlines deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/61:00 pmABE - ORD
Nonstop2h 38mUnited Airlines
Sat 12/138:45 amORD - ABE
Nonstop2h 07mUnited Airlines
Deal found 8/15$209
This Kiwi.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/512:14 pmABE - ORD
1 stop11h 32mMultiple Airlines
Wed 10/87:29 pmORD - ABE
1 stop12h 25mMultiple Airlines
Deal found 8/17$210
This American Airlines deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/32:37 pmABE - ORD
1 stop5h 28mAmerican Airlines
Wed 9/109:51 amORD - ABE
1 stop7h 39mAmerican Airlines
Deal found 8/16$214
This Kiwi.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/218:00 amABE - ORD
1 stop26h 37mMultiple Airlines
Mon 9/228:49 pmORD - ABE
1 stop13h 06mMultiple Airlines
Deal found 8/18$223
This American Airlines deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/192:37 pmABE - ORD
1 stop4h 57mAmerican Airlines
Sun 9/215:00 amORD - ABE
1 stop7h 00mAmerican Airlines
Deal found 8/15$224
This Kiwi.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/298:30 amABE - ORD
1 stop12h 14mMultiple Airlines
Mon 10/68:49 pmORD - ABE
1 stop11h 37mMultiple Airlines
Deal found 8/17$228
This American Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/41:46 pmABE - ORD
1 stop5h 06mAmerican Airlines
Sat 11/87:10 amORD - ABE
1 stop5h 19mAmerican Airlines
Deal found 8/17$229

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lehigh Valley to Chicago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 18, 2025.
Use the filters below to find and compare flights from Lehigh Valley to Chicago that are best for you.

Fly from

Lehigh Valley

Fly to

Chicago

Route

Depart

Return

Price

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Wed 9/17

7:00 pm-11:12 pm

1 stop5h 12m

Chicago O'Hare Intl

Sat 9/20

9:51 am-6:01 pm

1 stop7h 10m

$159

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Sat 11/8

2:00 pm-5:55 pm

1 stop4h 55m

Chicago O'Hare Intl

Tue 11/11

4:05 pm-10:52 pm

1 stop5h 47m

$159

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Tue 9/16

7:00 pm-11:12 pm

1 stop5h 12m

Chicago O'Hare Intl

Sat 9/20

9:51 am-6:01 pm

1 stop7h 10m

$159

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Sat 12/6

1:44 pm-7:26 pm

1 stop6h 42m

Chicago O'Hare Intl

Sat 12/13

4:45 pm-12:17 am

1 stop6h 32m

$159

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Wed 11/12

1:46 pm-7:18 pm

1 stop6h 32m

Chicago O'Hare Intl

Sat 11/15

2:03 pm-10:53 pm

1 stop7h 50m

$159

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Tue 9/9

7:00 pm-11:12 pm

1 stop5h 12m

Chicago O'Hare Intl

Tue 9/16

9:51 am-6:30 pm

1 stop7h 39m

$174

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Thu 9/18

7:59 pm-11:39 pm

1 stop4h 40m

Chicago O'Hare Intl

Wed 9/24

9:51 am-6:30 pm

1 stop7h 39m

$189

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Wed 9/17

7:00 pm-11:12 pm

1 stop5h 12m

Chicago O'Hare Intl

Wed 9/24

7:02 am-2:05 pm

1 stop6h 03m

$199

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Sun 10/5

12:14 pm-10:46 pm

1 stop11h 32m

Chicago O'Hare Intl

Mon 10/6

8:49 pm-9:26 am

1 stop11h 37m

$205

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Sat 12/6

1:00 pm-2:38 pm

Nonstop2h 38m

Chicago O'Hare Intl

Sat 12/13

8:45 am-11:52 am

Nonstop2h 07m

$209

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 39 results
1
2
3
4

Best time to book a flight from Lehigh Valley to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Lehigh Valley with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Lehigh Valley to Chicago

What is the cheapest month to book a flight from Lehigh Valley to Chicago?

Currently, August is the cheapest month in which you can book a flight from Lehigh Valley to Chicago (average of $245). Flying from Lehigh Valley to Chicago in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YGE to CHI?

Find hourly flight availability from Lehigh Valley to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 18, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Lehigh Valley to Chicago as you normally would.

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chicago. Reviews last updated August 18, 2025.
Get a feel of what it's like to fly with United Airlines and American Airlines from Lehigh Valley to Chicago by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,925 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,925 reviews
United Airlines
7.4
Good
8,925 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,925 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Lehigh Valley to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Lehigh Valley to Chicago?

    American Airlines and Delta can get you from Lehigh Valley to Chicago in just under 5h 12m. Your travel time can differ by up to 02m. There are 652 mi between Lehigh Valley and Chicago. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Lehigh Valley to Chicago one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $80. Allegiant Air flights start at $197 while deals on Delta start at $234 one-way.

  • What are the most reliable airlines from Lehigh Valley to Chicago?

    No one likes to see their flight delayed. When booking a flight from Lehigh Valley to Chicago consider choosing SkyWest Airlines (100%), United Airlines (77%) or Air New Zealand (66%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Lehigh Valley to Chicago?

    The cheapest flight price from Lehigh Valley to Chicago is $306. On average you can expect to pay $827. The most popular route, (Allentown-Bethlehem - Chicago O'Hare Intl), can usually be booked for $209.

  • Can I find deals for flights from Lehigh Valley to Chicago that include hotel bookings?

    Yes. In addition to deals on Lehigh Valley to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Lehigh Valley to Chicago?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lehigh Valley to Chicago.

  • Can I find deals for business class flights from Lehigh Valley to Chicago?

    Yes. Cheapflights offers flight deals from Lehigh Valley to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Lehigh Valley to Chicago?

    Currently, August is the cheapest month in which you can book a flight from Lehigh Valley to Chicago (average of $245). Flying from Lehigh Valley to Chicago in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
Lansing
Hammond
Benton Harbor
Porter
Chesterton

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Lehigh Valley to Chicago

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to O'Hare Intl flights
Newark to O'Hare Intl flights
LaGuardia to O'Hare Intl flights
Dulles Intl to O'Hare Intl flights
Reagan-National to O'Hare Intl flights
Philadelphia to O'Hare Intl flights
John F Kennedy Intl to Midway flights
Newark to Midway flights
Dulles Intl to Midway flights
Philadelphia to Midway flights
LaGuardia to Midway flights
Reagan-National to Midway flights
LaGuardia to St. Louis flights
Newark to St. Louis flights
Pittsburgh to O'Hare Intl flights
John F Kennedy Intl to St. Louis flights
Dulles Intl to St. Louis flights
Harrisburg to O'Hare Intl flights
Reagan-National to St. Louis flights
Allentown to O'Hare Intl flights
Pittsburgh to Midway flights
Philadelphia to St. Louis flights
Scranton to O'Hare Intl flights
John F Kennedy Intl to Moline flights
Allentown to Midway flights
State College to O'Hare Intl flights
LaGuardia to Moline flights
Harrisburg to St. Louis flights
Pittsburgh to St. Louis flights
Harrisburg to Midway flights
Newark to Moline flights
Dulles Intl to Moline flights
Dulles Intl to Peoria flights
Reagan-National to Peoria flights
Newark to Rockford flights
LaGuardia to Peoria flights
Elmira to O'Hare Intl flights
Elmira to Midway flights
Elmira to St. Louis flights
Scranton to St. Louis flights
Newark to Peoria flights
Newark to Bloomington flights
Dulles Intl to Evansville flights
John F Kennedy Intl to Bloomington flights
Philadelphia to Moline flights
Pittsburgh to Rockford flights
Philadelphia to Rockford flights
Reagan-National to Moline flights

Top 3 airlines flying from Lehigh Valley to Chicago

Discover the top 3 airlines that operate flights from Lehigh Valley to Chicago. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$196Average$285FlexibilityNo cancel feeOn-time71%
DeltaCheapest$228Average$419FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$270Average$496FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.