HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Illinois

$226+ Cheap flights from Allentown (ABE) to Illinois

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 11/27. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — ORD
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Allentown to Illinois 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 Allentown to Illinois

Discover tips and strategies to find the most affordable flight options for your journey from Allentown (ABE) to Illinois (USIL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 21, 2024.

Find flight deals from Allentown to Illinois

Cheapest flights from Allentown to Illinois
Explore the most affordable flight options available from Allentown to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This Delta deal was found by Cheapflights users on 11/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/115:35 pmABE - ORD
1 stop7h 23mDelta
Sun 12/155:40 amORD - ABE
1 stop5h 05mDelta
Deal found 11/20$228
This American Airlines deal was found by Cheapflights users on 11/19. 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 12/512:51 pmABE - ORD
1 stop7h 36mAmerican Airlines
Mon 12/94:45 pmORD - ABE
1 stop6h 42mAmerican Airlines
Deal found 11/19$248
This United Airlines deal was found by Cheapflights users on 11/19. 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 12/141:25 pmABE - ORD
Nonstop2h 24mUnited Airlines
Mon 12/161:57 pmORD - ABE
Nonstop2h 00mUnited Airlines
Deal found 11/19$268
This Delta deal was found by Cheapflights users on 11/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/115:35 pmABE - MDW
1 stop5h 31mDelta
Wed 12/186:00 amMDW - ABE
1 stop4h 45mDelta
Deal found 11/20$303
This Mytrip deal was found by Cheapflights users on 11/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/68:00 amABE - ORD
1 stop11h 50mMultiple Airlines
Mon 12/99:32 pmORD - ABE
2 stops16h 18mMultiple Airlines
Deal found 11/20$307
This American Airlines deal was found by Cheapflights users on 11/20. 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.
Sun 12/295:38 pmABE - STL
1 stop5h 15mAmerican Airlines
Thu 1/25:58 pmSTL - ABE
1 stop5h 28mAmerican Airlines
Deal found 11/20$323
This American Airlines deal was found by Cheapflights users on 11/20. 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 12/55:18 pmABE - MLI
1 stop7h 37mAmerican Airlines
Mon 12/96:10 pmMLI - ABE
1 stop5h 17mAmerican Airlines
Deal found 11/20$328
This Mytrip deal was found by Cheapflights users on 11/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/194:21 pmABE - PIA
1 stop16h 21mAllegiant Air
Sun 12/2210:05 amPIA - ABE
1 stop11h 02mAllegiant Air
Deal found 11/20$353
This United Airlines deal was found by Cheapflights users on 11/20. 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.
Tue 12/245:30 pmABE - MLI
1 stop4h 33mUnited Airlines
Wed 1/86:30 amMLI - ABE
1 stop9h 25mUnited Airlines
Deal found 11/20$413
This Delta deal was found by Cheapflights users on 11/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/242:01 pmABE - STL
1 stop7h 42mDelta
Sat 12/286:00 amSTL - ABE
1 stop5h 16mDelta
Deal found 11/20$538
This Mytrip deal was found by Cheapflights users on 11/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2910:41 amABE - STL
2 stops9h 00mMultiple Airlines
Thu 1/24:27 pmSTL - ABE
1 stop16h 47mMultiple Airlines
Deal found 11/20$562
This United Airlines deal was found by Cheapflights users on 11/19. 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.
Fri 12/206:30 amABE - STL
1 stop6h 56mUnited Airlines
Mon 12/235:30 pmSTL - ABE
1 stop27h 00mUnited Airlines
Deal found 11/19$567

Find flights from Allentown to Illinois within your budget

Customize your flight search to find flights from Allentown to Illinois 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 2,629,791 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Wed 12/11

5:35 pm-11:58 pm

1 stop7h 23m

Chicago O'Hare Intl

Sun 12/15

5:40 am-11:45 am

1 stop5h 05m

$228

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Thu 12/5

12:51 pm-7:27 pm

1 stop7h 36m

Chicago O'Hare Intl

Mon 12/9

4:45 pm-12:27 am

1 stop6h 42m

$248

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Sat 12/14

1:25 pm-2:49 pm

Nonstop2h 24m

Chicago O'Hare Intl

Mon 12/16

1:57 pm-4:57 pm

Nonstop2h 00m

$268

AllentownChicago

ABE - MDW

ABEMDW

Allentown-Bethlehem

Wed 12/11

5:35 pm-10:06 pm

1 stop5h 31m

Chicago Midway

Tue 12/17

6:00 am-11:45 am

1 stop4h 45m

$303

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Fri 12/6

8:00 am-6:50 pm

1 stop11h 50m

Chicago O'Hare Intl

Mon 12/9

9:32 pm-2:50 pm

2 stops16h 18m

$307

AllentownSt. Louis

ABE - STL

ABESTL

Allentown-Bethlehem

Sun 12/29

5:38 pm-9:53 pm

1 stop5h 15m

Lambert-St Louis

Thu 1/2

5:58 pm-12:26 am

1 stop5h 28m

$323

AllentownMoline

ABE - MLI

ABEMLI

Allentown-Bethlehem

Thu 12/5

5:18 pm-11:55 pm

1 stop7h 37m

Moline Quad-City

Mon 12/9

6:10 pm-12:27 am

1 stop5h 17m

$328

AllentownPeoria

ABE - PIA

ABEPIA

Allentown-Bethlehem

Thu 12/19

4:21 pm-7:42 am

1 stop16h 21m

Greater Peoria

Sun 12/22

10:05 am-10:07 pm

1 stop11h 02m

$353

AllentownPeoria

ABE - PIA

ABEPIA

Allentown-Bethlehem

Sat 1/4

6:30 am-11:19 am

1 stop5h 49m

Greater Peoria

Sat 1/11

3:36 pm-9:21 pm

1 stop4h 45m

$393

AllentownMoline

ABE - MLI

ABEMLI

Allentown-Bethlehem

Tue 12/24

5:30 pm-9:03 pm

1 stop4h 33m

Moline Quad-City

Wed 1/8

6:30 am-4:55 pm

1 stop9h 25m

$413

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 27 results
1
2
3

Best time to book a flight from Allentown to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Allentown 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.

Travel insights for flights from Allentown to Illinois

Get recent, data-driven insights about flights from Allentown to Illinois including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Allentown to Illinois?

Currently, September is the cheapest month in which you can book a flight from Allentown to Illinois (average of $232). Flying from Allentown to Illinois in June is currently the most expensive (average of $308). 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 ABE to IL?

Find hourly flight availability from Allentown to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.

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

Weekly flight availability from Allentown to Illinois

Explore weekly flight availability from Allentown to Illinois. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 21, 2024.

The most flights from ABE to USIL are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated November 21, 2024.
To help decide which airline to fly from Allentown to Illinois, see what other customers have to say about Delta, American Airlines and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,758 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,758 reviews
Delta
8.0
Very good
8,758 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
9,172 reviews
Delta
8.0
Very good
8,758 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Allegiant Air
7.4
Good
850 reviews
Delta
8.0
Very good
8,758 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,758 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

  • What airport do you fly from for flights from Allentown to Illinois?

    Allentown-Bethlehem (ABE), located 3.9 mi from the city center, is the airport you fly out of when you book flights from Allentown to Illinois.

  • What are the cheapest airlines to fly from Allentown to Illinois one-way?

    One-way options have recently been found by users for as low as $233 on Delta. Other airlines that offer cheap prices include United Airlines from $235 and Allegiant Air from $261 one-way.

  • What are the most popular routes from Allentown to Illinois?

    The most popular flight routes from Allentown to Illinois are Allentown-Bethlehem - Chicago O'Hare Intl, Allentown-Bethlehem - Chicago Midway and Allentown-Bethlehem - Lambert-St Louis.

  • What are the most reliable airlines from Allentown to Illinois?

    Consider Air New Zealand (69%), GoJet (64%) or United Airlines (64%) when booking your flight. These represent the most reliable airlines when flying from Allentown to Illinois.

  • What are the cheapest flights from Allentown to Illinois?

    While on average a flight from Allentown to Illinois is generally $762, our data shows the cheapest flight currently is $213. When looking at the most popular route, (Allentown-Bethlehem - Chicago O'Hare Intl), you can expect to pay $209 for that flight.

  • Can I find deals for flights from Allentown to Illinois that include hotel bookings?

    Yes. In addition to deals on Allentown to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Allentown to Illinois?

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

  • Can I find deals for business class flights from Allentown to Illinois?

    Yes. Cheapflights offers flight deals from Allentown to Illinois 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 Allentown to Illinois?

    Currently, September is the cheapest month in which you can book a flight from Allentown to Illinois (average of $232). Flying from Allentown to Illinois in June is currently the most expensive (average of $308). 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

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 Allentown to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
LaGuardia to Fort Lauderdale flights
Newark to Fort Lauderdale flights
John F Kennedy Intl to Miami flights
Newark to Miami flights
LaGuardia to Miami flights
LaGuardia to Dallas/Fort Worth flights
John F Kennedy Intl to Orlando flights
John F Kennedy Intl to Los Angeles flights
Newark to Los Angeles flights
Newark to Orlando flights
John F Kennedy Intl to Las Vegas flights
LaGuardia to Orlando flights
John F Kennedy Intl to Dallas/Fort Worth flights
John F Kennedy Intl to Fort Lauderdale flights
Newark to Dallas/Fort Worth flights
John F Kennedy Intl to San Francisco flights
John F Kennedy Intl to Atlanta flights
John F Kennedy Intl to West Palm Beach flights
John F Kennedy Intl to O'Hare Intl flights
LaGuardia to Los Angeles flights
LaGuardia to Hobby flights
Newark to Atlanta flights
Newark to Las Vegas flights
Newark to Hobby flights
LaGuardia to Atlanta flights
Newark to San Francisco flights
LaGuardia to O'Hare Intl flights
Newark to Tampa flights
John F Kennedy Intl to Denver flights
Dulles Intl to Dallas/Fort Worth flights
John F Kennedy Intl to Sky Harbor Intl flights
John F Kennedy Intl to Seattle flights
Reagan-National to Miami flights
John F Kennedy Intl to Hobby flights
Newark to O'Hare Intl flights
Reagan-National to Orlando flights
Newark to West Palm Beach flights
LaGuardia to Tampa flights
Philadelphia to Orlando flights
LaGuardia to Las Vegas flights
Newark to Seattle flights
LaGuardia to Denver flights
John F Kennedy Intl to Tampa flights
Dulles Intl to Los Angeles flights
John F Kennedy Intl to Salt Lake City flights
Dulles Intl to Las Vegas flights
Philadelphia to Fort Lauderdale flights
Reagan-National to Los Angeles flights
LaGuardia to West Palm Beach flights
Dulles Intl to Orlando flights

Top 3 airlines flying from Allentown to Illinois

Discover the top 3 airlines that operate flights from Allentown to Illinois. 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 2,629,791 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$154Average$333FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$193Average$456FlexibilityNo cancel feeOn-time69%
DeltaCheapest$218Average$385FlexibilityNo cancel feeOn-timeN/A
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.
View all available airlines