What are the cheapest airlines flying from Allentown to Chicago round-trip?

Delta, at $228, was found to be the cheapest airline from Allentown to Chicago.Alternate airlines to your destination round-trip include American Airlines and United Airlines. Users have found that Delta is 39% cheaper than the other options available to this destination.

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

To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $233. United Airlines flights start at $299 while deals on American Airlines start at $308 one-way.

What is the cheapest day to fly from Allentown to Chicago?

Travelers seeking maximum savings on their Allentown to Chicago flight should consider departing on Friday evenings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the cheapest flights from Allentown to Chicago?

Looking for the cheapest flight from Allentown to Chicago? While on average our users pay $906, our data indicates the cheapest price to be $223. The most popular route (Allentown-Bethlehem - Chicago O'Hare Intl), is priced around $209.

What are the most reliable airlines from Allentown to Chicago?

Consider SkyWest Airlines (100%), Air New Zealand (80%) or United Airlines (74%) when booking your flight. These represent the most reliable airlines when flying from Allentown to Chicago.

What is the cheapest day to fly round-trip from Allentown to Chicago?

Leaving on a Friday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 60% on the overall cost on flights from Allentown to Chicago.

How far in advance should I book a flight from Allentown to Chicago?

To save up to 136% on this flight, we recommend booking at least 60 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Allentown to Chicago from $300 1-2 weeks out and tickets from $359 for flights departing within the next 72 hours.

What is the cheapest month to fly from Allentown to Chicago?

Our data shows that February tends to be the cheapest month to fly to Chicago from Allentown. Users have commonly found prices around $379 for the month, but tickets can be as low as $196. Due to multiple factors, prepare for potentially higher prices in September.

Most accurate provider : When it comes to deals on Allentown-Chicago flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Allentown-Chicago flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Allentown-Chicago flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Allentown-Chicago flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Allentown-Chicago flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Allentown to Chicago?

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 Chicago. 3 airlines have flights from Allentown-Bethlehem to Chicago on a regular basis. Booking flights from Allentown-Bethlehem to Chicago should not be difficult; the airport handles an average of 4 outbound flights to Chicago per day.

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

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

How can I find direct flights from Allentown to Chicago?

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

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

Yes. Cheapflights offers flight deals from Allentown 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.

$228+ Flights from Allentown to Chicago

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1. Tell us where you want to go

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The best prices from Allentown-Bethlehem to Chicago are usually found in February or January, booked 60 days in advance, depart on a Saturday or Friday and return on a Wednesday

Cheap flight deals from Allentown to Chicago

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$228 (Delta)
Popular in	September
Cheapest in	February
Average price	$324

Provider with most accurate pricing for Allentown-Bethlehem-Chicago (CHI) flight deals.

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Provider most trusted by Cheapflights users for Allentown-Bethlehem-Chicago (CHI) flights.

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From Allentown-Bethlehem to Chicago (CHI)

Search Deals

High demand for flights, 12% potential price rise

Search Deals

Best time to find cheap flights, 2% potential price drop

Search Deals

Average for round-trip flights in December 2024

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Find flight deals from Allentown to Chicago

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

Mon 12/305:38 pmABE - ORD

1 stop6h 59mAmerican Airlines

Wed 1/15:02 amORD - ABE

1 stop5h 47mAmerican Airlines

Deal found 12/21

$298

Tue 12/242:01 pmABE - ORD

1 stop6h 13mDelta

Mon 12/305:40 amORD - ABE

1 stop5h 36mDelta

Deal found 12/21

$503

Tue 12/246:00 amABE - MDW

2 stops11h 10mDelta

Mon 12/306:00 amMDW - ABE

1 stop5h 16mDelta

Deal found 12/21

$508

Sat 12/215:30 pmABE - ORD

Nonstop2h 25mUnited Airlines

Sun 12/226:20 pmORD - ABE

Nonstop2h 10mUnited Airlines

Deal found 12/20

$549

Best flights from Allentown to Chicago
Discover carefully curated flight deals from Allentown to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 21, 2024.

Fri 2/75:30 pmABE - ORD

1 stop7h 19mDelta

Mon 3/34:55 pmORD - ABE

1 stop4h 44mDelta

Deal found 12/21

$228

Tue 1/2812:31 pmABE - ORD

1 stop6h 25mAmerican Airlines

Wed 1/295:35 pmORD - ABE

1 stop5h 41mAmerican Airlines

Deal found 12/21

$272

Sat 2/155:33 pmABE - ORD

Nonstop2h 22mUnited Airlines

Tue 2/186:20 pmORD - ABE

Nonstop2h 04mUnited Airlines

Deal found 12/20

$279

Fri 1/245:30 pmABE - MDW

1 stop5h 50mDelta

Tue 1/286:00 amMDW - ABE

1 stop5h 38mDelta

Deal found 12/20

$228

Thu 1/21:16 pmABE - ORD

2 stops10h 27mMultiple Airlines

Sun 1/511:12 amORD - ABE

2 stops22h 02mMultiple Airlines

Deal found 12/21

$521

Last-minute flights from Allentown to Chicago
Discover last-minute flight deals from Allentown to Chicago. Data last updated December 21, 2024 and is based on user searches.

Thu 12/265:36 pmABE - ORD

1 stop7h 17mDelta

Thu 1/25:45 amORD - ABE

1 stop5h 31mDelta

Deal found 12/21

$613

Mon 12/305:38 pmABE - ORD

1 stop6h 59mAmerican Airlines

Wed 1/15:02 amORD - ABE

1 stop5h 47mAmerican Airlines

Deal found 12/21

$298

Mon 12/306:00 amABE - MDW

1 stop6h 21mDelta

Wed 1/13:32 pmMDW - ABE

1 stop5h 19mDelta

Deal found 12/21

$912

Mon 12/305:30 pmABE - ORD

Nonstop2h 25mUnited Airlines

Wed 1/11:50 pmORD - ABE

Nonstop2h 01mUnited Airlines

Deal found 12/21

$957

Thu 1/26:30 amABE - ORD

Nonstop2h 35mUnited Airlines

Sun 1/56:20 pmORD - ABE

Nonstop2h 10mUnited Airlines

Deal found 12/21

$334

Thu 1/21:16 pmABE - ORD

2 stops10h 27mMultiple Airlines

Sun 1/511:12 amORD - ABE

2 stops22h 02mMultiple Airlines

Deal found 12/21

$521

Fri 1/241:18 pmABE - ORD

1 stop5h 07mDelta

Mon 1/274:55 pmORD - ABE

1 stop4h 44mDelta

Deal found 12/20

$228

Fri 1/245:30 pmABE - MDW

1 stop5h 50mDelta

Tue 1/286:00 amMDW - ABE

1 stop5h 38mDelta

Deal found 12/20

$228

Tue 1/2812:31 pmABE - ORD

1 stop6h 25mAmerican Airlines

Wed 1/295:35 pmORD - ABE

1 stop5h 41mAmerican Airlines

Deal found 12/21

$272

One-way flights from Allentown to Chicago
Search for one-way flight options from Allentown to Chicago. Find affordable one-way fares based on user searches. Data last updated December 21, 2024.

Wed 2/261:18 pmABE - ORD

1 stop5h 07mDelta

Deal found 12/21

$233

Wed 2/266:15 amABE - MDW

1 stop4h 57mDelta

Deal found 12/21

$233

Sat 1/49:59 amABE - ORD

2 stops23h 38mMultiple Airlines

Deal found 12/21

$289

Sat 1/46:30 amABE - ORD

Nonstop2h 35mUnited Airlines

Deal found 12/21

$299

Sun 1/56:06 amABE - ORD

1 stop5h 55mAmerican Airlines

Deal found 12/21

$308

Find flights from Allentown to Chicago within your budget

Fly from

Fly to

Route

Depart

Return

Price

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Fri 2/7

5:30 pm-11:49 pm

1 stop7h 19m

Chicago O'Hare Intl

Mon 3/3

4:55 pm-10:39 pm

1 stop4h 44m

$228

AllentownChicago

ABE - MDW

ABEMDW

Allentown-Bethlehem

Fri 1/24

5:30 pm-10:20 pm

1 stop5h 50m

Chicago Midway

Tue 1/28

6:00 am-12:38 pm

1 stop5h 38m

$228

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Tue 1/28

12:31 pm-5:56 pm

1 stop6h 25m

Chicago O'Hare Intl

Wed 1/29

5:35 pm-12:16 am

1 stop5h 41m

$272

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Sat 2/15

5:33 pm-6:55 pm

Nonstop2h 22m

Chicago O'Hare Intl

Tue 2/18

6:20 pm-9:24 pm

Nonstop2h 04m

$279

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Thu 1/2

1:16 pm-10:43 pm

2 stops10h 27m

Chicago O'Hare Intl

Sun 1/5

11:12 am-10:14 am

2 stops22h 02m

$521

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Wed 2/26

1:18 pm-5:25 pm

1 stop5h 07m

$233

AllentownChicago

ABE - MDW

ABEMDW

Allentown-Bethlehem

Wed 2/26

6:15 am-10:12 am

1 stop4h 57m

$233

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Sat 1/4

9:59 am-8:37 am

2 stops23h 38m

$289

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Sat 1/4

6:30 am-8:05 am

Nonstop2h 35m

$299

AllentownChicago

ABE - ORD

ABEORD

Allentown-Bethlehem

Sun 1/5

6:06 am-11:01 am

1 stop5h 55m

$308

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Compare providers for flights from Allentown to Chicago

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Allentown to Chicago in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Allentown-Chicago flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Allentown-Chicago flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Allentown-Chicago flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Allentown-Chicago flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Allentown-Chicago flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Allentown to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago 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 Chicago

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

How far ahead should I book a flight from Allentown to Chicago?

To ensure you get the cheapest price possible for a flight from Allentown to Chicago, you should look to book at least 59 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, August is the cheapest month in which you can book a flight from Allentown to Chicago (average of $245). Flying from Allentown to Chicago in March is currently the most expensive (average of $317). 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 CHI?

When flying from Allentown to Chicago, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 32% versus a flight in the morning.

Weekly flight availability from Allentown to Chicago

The most flights from ABE to CHI 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 Chicago by month

In terms of precipitation, rainfall in Chicago 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 Chicago when rainfall is around 1.7 in.

Temperature in Chicago by month

If weather is an important factor for your trip to Chicago, 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 Chicago

To help decide which airline to fly from Allentown to Chicago, see what other customers have to say about American Airlines, Delta 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

8,597 reviews

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

8,597 reviews

Delta

8.0

Very good

8,597 reviews

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

9,039 reviews

Delta

8.0

Very good

8,597 reviews

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

8,597 reviews

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

What airport do you fly from for flights from Allentown to Chicago?
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 Chicago. 3 airlines have flights from Allentown-Bethlehem to Chicago on a regular basis. Booking flights from Allentown-Bethlehem to Chicago should not be difficult; the airport handles an average of 4 outbound flights to Chicago per day.
What are the cheapest airlines flying from Allentown to Chicago round-trip?
Delta, at $228, was found to be the cheapest airline from Allentown to Chicago.Alternate airlines to your destination round-trip include American Airlines and United Airlines. Users have found that Delta is 39% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Allentown to Chicago one-way?
To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $233. United Airlines flights start at $299 while deals on American Airlines start at $308 one-way.
What are the most reliable airlines from Allentown to Chicago?
Consider SkyWest Airlines (100%), Air New Zealand (80%) or United Airlines (74%) when booking your flight. These represent the most reliable airlines when flying from Allentown to Chicago.
What are the cheapest flights from Allentown to Chicago?
Looking for the cheapest flight from Allentown to Chicago? While on average our users pay $906, our data indicates the cheapest price to be $223. The most popular route (Allentown-Bethlehem - Chicago O'Hare Intl), is priced around $209.
Can I find deals for flights from Allentown to Chicago that include hotel bookings?
Yes. In addition to deals on Allentown to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Allentown to Chicago?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Allentown to Chicago.
Can I find deals for business class flights from Allentown to Chicago?
Yes. Cheapflights offers flight deals from Allentown 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 Allentown to Chicago?
Currently, August is the cheapest month in which you can book a flight from Allentown to Chicago (average of $245). Flying from Allentown to Chicago in March is currently the most expensive (average of $317). 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

Top 3 airlines flying from Allentown to Chicago

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$168	Average$276	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$193	Average$405	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$218	Average$462	FlexibilityNo cancel fee	On-timeN/A

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$228+ Cheap flights from Allentown (ABE) to Chicago (CHI)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/24. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Allentown to Chicago with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

The best prices from Allentown-Bethlehem to Chicago are usually found in February or January, booked 60 days in advance, depart on a Saturday or Friday and return on a Wednesday

Cheap flight deals from Allentown to Chicago

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Allentown to Chicago

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

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

Find flights from Allentown to Chicago within your budget

Compare providers for flights from Allentown to Chicago

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Allentown to Chicago in December.

Best time to book a flight from Allentown to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Allentown with our price prediction graph.

Travel insights for flights from Allentown to Chicago

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

How far ahead should I book a flight from Allentown to Chicago?

Use this chart to determine the optimal time to book a round-trip flight from Allentown to Chicago. Price data was last updated on December 13, 2024.

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

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

Find hourly flight availability from Allentown 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 December 21, 2024.

Weekly flight availability from Allentown to Chicago

Explore weekly flight availability from Allentown to Chicago. 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 December 21, 2024.

Rainfall in Chicago by month

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

Temperature in Chicago by month

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

Reviews of airlines servicing Chicago

Related info for your journey

Find useful and relevant information for your journey from Allentown to Chicago. 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 Chicago?

What are the cheapest airlines flying from Allentown to Chicago round-trip?

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

What are the most reliable airlines from Allentown to Chicago?

What are the cheapest flights from Allentown to Chicago?

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

How can I find direct flights from Allentown to Chicago?

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

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

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 Chicago

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Allentown to Chicago

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Travel Smart

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