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Cheap flights from Chicago to Allentown from $133

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Allentown departing on 3/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Chicago to Allentown

Cheap round-trip flights

These are some of the best round-trip flight deals from Chicago to Allentown that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Chicago to Allentown.

Cheap last minute flights

Planning a quick getaway from Chicago to Allentown? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Allentown, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Chicago to Allentown

Find recent round-trip train or bus tickets from Chicago to Allentown.

All round-trip flight deals from Chicago to Allentown

The cheapest plane tickets from Chicago to Allentown found on KAYAK recently.
10:57 am - 4:49 pmMDW-ABE
4h 52m1 stop
5:30 pm - 10:20 pmABE-MDW
5h 50m1 stop
$229Delta
Find Deal
mié., feb. 19 - mié., feb. 26
9:35 am - 4:49 pmORD-ABE
6h 14m1 stop
5:30 pm - 11:49 pmABE-ORD
7h 19m1 stop
$229Delta
Find Deal
mié., feb. 19 - mié., feb. 26
9:35 am - 4:49 pmORD-ABE
6h 14m1 stop
6:15 am - 4:13 pmABE-ORD
10h 58m2 stops
$234Delta
Find Deal
mié., feb. 19 - mié., feb. 26
10:30 am - 10:39 pmORD-ABE
11h 09m2 stops
6:15 am - 4:13 pmABE-ORD
10h 58m2 stops
$239Delta
Find Deal
mié., feb. 19 - mié., feb. 26
7:42 pm - 2:09 pmORD-ABE
17h 27m1 stop
2:51 pm - 12:07 amABE-ORD
10h 16m2 stops
mié., mar. 5 - mié., mar. 12
5:22 pm - 2:09 pmORD-ABE
19h 47m2 stops
2:51 pm - 12:07 amABE-ORD
10h 16m2 stops
mié., mar. 5 - mié., mar. 12
6:15 pm - 9:25 pmORD-ABE
2h 10mnonstop
6:37 am - 8:05 amABE-ORD
2h 28mnonstop
$294United Airlines
Find Deal
mar., abr. 29 - dom., may. 4
6:15 pm - 9:21 pmORD-ABE
2h 06mnonstop
5:30 pm - 6:55 pmABE-ORD
2h 25mnonstop
$299United Airlines
Find Deal
mar., feb. 4 - sáb., feb. 8
5:31 pm - 12:22 amORD-ABE
5h 51m1 stop
6:20 am - 10:39 amABE-ORD
5h 19m1 stop
$504American Airlines
Find Deal
vie., mar. 7 - dom., mar. 9
8:25 am - 4:55 pmORD-ABE
7h 30m1 stop
6:05 am - 10:36 amABE-ORD
5h 31m1 stop
$539American Airlines
Find Deal
vie., abr. 11 - dom., abr. 13
2:29 pm - 9:04 pmORD-ABE
29h 35m2 stops
mar., mar. 4
7:10 am - 9:34 pmORD-ABE
13h 24m1 stop
mar., mar. 4
10:57 am - 4:49 pmMDW-ABE
4h 52m1 stop
$142Delta
Find Deal
mar., mar. 4
1:58 pm - 9:04 pmORD-ABE
30h 06m3 stops
mar., mar. 4
9:33 am - 10:39 pmMDW-ABE
12h 06m2 stops
$177Delta
Find Deal
mar., mar. 4
10:57 am - 4:49 pmMDW-ABE
4h 52m1 stop
$197Delta
Find Deal
mar., feb. 18
1:55 pm - 4:58 pmORD-ABE
2h 03mnonstop
$224United Airlines
Find Deal
mar., mar. 4
10:57 am - 4:49 pmMDW-ABE
4h 52m1 stop
$234Delta
Find Deal
vie., mar. 7
6:20 pm - 9:24 pmORD-ABE
2h 04mnonstop
$259United Airlines
Find Deal
vie., feb. 21
5:31 pm - 12:22 amORD-ABE
5h 51m1 stop
$289American Airlines
Find Deal
vie., mar. 7
10:57 am - 4:49 pmMDW-ABE
4h 52m1 stop
5:30 pm - 10:20 pmABE-MDW
5h 50m1 stop
$369Delta
Find Deal
vie., ene. 24 - lun., ene. 27
5:45 am - 1:20 pmORD-ABE
6h 35m1 stop
1:18 pm - 5:25 pmABE-ORD
5h 07m1 stop
$369Delta
Find Deal
sáb., ene. 25 - lun., ene. 27
11:19 am - 10:20 pmMDW-ABE
10h 01m2 stops
5:30 pm - 10:20 pmABE-MDW
5h 50m1 stop
$374Delta
Find Deal
sáb., ene. 25 - lun., ene. 27
11:05 am - 4:49 pmORD-ABE
4h 44m1 stop
1:18 pm - 9:15 pmABE-ORD
8h 57m2 stops
$374Delta
Find Deal
vie., ene. 24 - lun., ene. 27
11:50 am - 10:20 pmORD-ABE
9h 30m2 stops
1:18 pm - 9:15 pmABE-ORD
8h 57m2 stops
$379Delta
Find Deal
sáb., ene. 25 - lun., ene. 27
1:55 pm - 4:55 pmORD-ABE
2h 00mnonstop
6:30 am - 8:05 amABE-ORD
2h 35mnonstop
$419United Airlines
Find Deal
vie., ene. 24 - lun., ene. 27
1:55 pm - 4:55 pmORD-ABE
2h 00mnonstop
5:30 pm - 6:55 pmABE-ORD
2h 25mnonstop
$479United Airlines
Find Deal
vie., ene. 24 - dom., ene. 26
5:50 am - 11:09 pmORD-ABE
16h 19m2 stops
8:30 am - 11:32 pmABE-ORD
16h 02m2 stops
jue., ene. 23 - sáb., ene. 25
8:30 am - 6:38 pmORD-ABE
9h 08m1 stop
8:30 am - 11:32 pmABE-ORD
16h 02m2 stops
jue., ene. 23 - sáb., ene. 25
5:10 am - 11:54 amORD-ABE
5h 44m1 stop
6:53 pm - 8:30 amABE-ORD
14h 37m1 stop
$941American Airlines
Find Deal
vie., ene. 24 - vie., ene. 24
1:55 pm - 4:58 pmORD-ABE
2h 03mnonstop
5:33 pm - 6:55 pmABE-ORD
2h 22mnonstop
$279United Airlines
Find Deal
mar., feb. 18 - mar., feb. 25
6:15 pm - 9:25 pmORD-ABE
2h 10mnonstop
6:37 am - 8:05 amABE-ORD
2h 28mnonstop
$294United Airlines
Find Deal
mar., abr. 29 - dom., may. 4
6:15 pm - 9:21 pmORD-ABE
2h 06mnonstop
5:30 pm - 6:55 pmABE-ORD
2h 25mnonstop
$299United Airlines
Find Deal
mar., feb. 4 - sáb., feb. 8
6:15 pm - 9:25 pmORD-ABE
2h 10mnonstop
5:32 pm - 6:50 pmABE-ORD
2h 18mnonstop
$324United Airlines
Find Deal
sáb., abr. 26 - sáb., may. 3
6:15 pm - 9:25 pmORD-ABE
2h 10mnonstop
6:37 am - 8:05 amABE-ORD
2h 28mnonstop
$339United Airlines
Find Deal
sáb., abr. 26 - dom., may. 4
6:15 pm - 9:25 pmORD-ABE
2h 10mnonstop
5:32 pm - 6:50 pmABE-ORD
2h 18mnonstop
$384United Airlines
Find Deal
vie., abr. 25 - sáb., may. 3
6:15 pm - 9:25 pmORD-ABE
2h 10mnonstop
6:37 am - 8:05 amABE-ORD
2h 28mnonstop
$394United Airlines
Find Deal
sáb., abr. 26 - jue., may. 1
6:15 pm - 9:25 pmORD-ABE
2h 10mnonstop
6:37 am - 8:05 amABE-ORD
2h 28mnonstop
$399United Airlines
Find Deal
vie., abr. 25 - dom., may. 4
6:30 pm - 9:34 pmORD-ABE
2h 04mnonstop
6:30 am - 7:54 amABE-ORD
2h 24mnonstop
$428United Airlines
Find Deal
jue., mar. 27 - dom., mar. 30
6:15 pm - 9:25 pmORD-ABE
2h 10mnonstop
5:32 pm - 6:50 pmABE-ORD
2h 18mnonstop
$429United Airlines
Find Deal
sáb., abr. 26 - lun., may. 5

Delta flights from Chicago to Allentown

Our best Delta deals on Chicago to Allentown flight tickets
Delta
Feb 19
MDW10:57 amChicago Midway
4h 52m
1 stop
ABE4:49 pmAllentown-Bethlehem
Feb 26
ABE5:30 pmAllentown-Bethlehem
5h 50m
1 stop
MDW10:20 pmChicago Midway
Delta
Feb 19
ORD9:35 amChicago O'Hare Intl
6h 14m
1 stop
ABE4:49 pmAllentown-Bethlehem
Feb 26
ABE6:15 amAllentown-Bethlehem
10h 58m
2 stops
ORD4:13 pmChicago O'Hare Intl
Delta
Feb 19
ORD10:30 amChicago O'Hare Intl
11h 09m
2 stops
ABE10:39 pmAllentown-Bethlehem
Feb 26
ABE6:15 amAllentown-Bethlehem
10h 58m
2 stops
ORD4:13 pmChicago O'Hare Intl

United Airlines flights from Chicago to Allentown

Our best United Airlines deals on Chicago to Allentown flight tickets
United Airlines
Apr 29
ORD6:15 pmChicago O'Hare Intl
2h 10m
ABE9:25 pmAllentown-Bethlehem
May 4
ABE6:37 amAllentown-Bethlehem
2h 28m
ORD8:05 amChicago O'Hare Intl
United Airlines
Feb 4
ORD6:15 pmChicago O'Hare Intl
2h 06m
ABE9:21 pmAllentown-Bethlehem
Feb 8
ABE5:30 pmAllentown-Bethlehem
2h 25m
ORD6:55 pmChicago O'Hare Intl
United Airlines
Apr 26
ORD6:15 pmChicago O'Hare Intl
2h 10m
ABE9:25 pmAllentown-Bethlehem
May 3
ABE5:32 pmAllentown-Bethlehem
2h 18m
ORD6:50 pmChicago O'Hare Intl

See travel insights to Allentown from

How to get the cheapest flight ticket from Chicago to Allentown

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Chicago and Allentown?

What is the cheapest month to fly to Allentown?

The month of June is, on average, the cheapest month to fly to Allentown from Chicago, with most prices found around $259. If you aren’t able to travel to Allentown during the month of June, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $285.

What is the cheapest day to depart on your flight to Allentown?

The cheapest day to depart from Chicago to Allentown is on a Wednesday when prices can be found for as low as $329. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Allentown on Monday is $507.

What is the cheapest time of day to depart on your flight to Allentown?

In the morning is the cheapest time of day to fly from Chicago to Allentown when you can find flight prices for as low as $262. Flying to Allentown in the morning is an ideal time because this is during off-peak travel hours. Flights at noon are often more expensive with an average ticket price of $457.

What is the cheapest Chicago to Allentown-Bethlehem flight route?

Fly from Chicago O'Hare Intl to Allentown-Bethlehem for the best Chicago - Allentown-Bethlehem flight prices

What cabin class options are available on Chicago to Allentown-Bethlehem flights?

There are 1 cabin classes available to choose from on Chicago to Allentown-Bethlehem flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Chicago to Allentown flight prices changed over time?

As of January 2025, prices for Chicago to Allentown flights are approximately 74% cheaper when compared to flights at the same time last year.

When to book flights from Chicago to Allentown

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Allentown according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago to Allentown (CHI to ABE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Allentown

Best Price Found

$133

Fastest flight time

1h 53m

Direct flights

Every day

Airports in Allentown

1 airport
The best one-way flight to Allentown from Chicago in the past 72 hours is $133. The best round-trip flight deal from Chicago to Allentown found on momondo in the last 72 hours is $229.
The fastest flight from Chicago to Allentown takes 1h 53m
Direct flights go from Chicago to Allentown every day.
There is 1 airport near Allentown: Allentown-Bethlehem (ABE)

  • How far is Chicago to Allentown-Bethlehem by plane?

    The distance between Chicago and Allentown-Bethlehem is about 636.8 mi. Flights usually cover this in 1h 53m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Chicago to Allentown-Bethlehem Airport?

    Prices for flights from Chicago to Allentown-Bethlehem Airport are updated daily.

  • How many operators does momondo search for flights from Chicago to Allentown-Bethlehem Airport?

  • How old do you have to be to fly from Chicago to Allentown-Bethlehem Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Allentown-Bethlehem Airport.

  • What documentation or ID do you need to fly to Allentown-Bethlehem Airport?

    The necessary travel and health documents for your Allentown-Bethlehem Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Chicago to Allentown?

  • What is the most popular airline from Chicago to Allentown?


Best airlines flying from Chicago to Allentown

Compare and see reviews for airlines that fly from Chicago to Allentown with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $187Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $263Free CancellationRating
7.4
8,985 reviews
Search United Airlines flights
  • United Airlines Flights From Chicago to Allentown

    The lowest priced United Airlines flight from Chicago to Allentown from the last 72 hours was $263. Generally, United Airlines has 14 flights on this route every week with an average price of $444. United Airlines is rated 7.4/10 by our users.


Traveling to a place near Allentown?

Book flights to Allentown if you plan to visit one of these locations
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Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Allentown?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Allentown from Chicago.

Can I find flights from Chicago to Allentown with flexible booking policies on momondo?

Flights from Chicago to Allentown with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Chicago to Allentown?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Chicago to Allentown.

I’m not ready to book a flight from Chicago to Allentown right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Chicago to Allentown flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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