$115+ Cheap flights from O'Hare Intl (ORD) to Allentown (ABE)
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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — ABE
Sep 28 — Oct 51
Round-trip
1 adult, Economy
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Find cheap flights from O'Hare Intl to Allentown 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 O'Hare Intl to Allentown
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Cheapest flights from O'Hare Intl to AllentownExplore the most affordable flight options available from O'Hare Intl to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 29, 2026.
Explore the most affordable flight options available from O'Hare Intl to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/25. 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.
Wed 10/77:11 am -
1 stop30h 05m
Mon 10/126:00 am -
1 stop26h 31m
Deal found 8/25![Multiple Airlines logo]()
$265
This American Airlines deal was found by Cheapflights users on 8/25. 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 9/187:00 pm -
Nonstop2h 18m
Mon 9/215:10 pm -
Nonstop2h 38m
Deal found 8/25![American Airlines logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 8/25. 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.
Wed 10/77:11 am -
1 stop30h 05m
Fri 10/95:00 pm -
1 stop15h 51m
Deal found 8/25![Multiple Airlines logo]()
$287
This Kiwi.com deal was found by Cheapflights users on 8/25. 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.
Wed 10/77:11 am -
1 stop30h 05m
Tue 10/1312:00 pm -
1 stop20h 31m
Deal found 8/25![Multiple Airlines logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 8/28. 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.
Thu 10/13:50 pm -
1 stop29h 38m
Mon 10/56:30 am -
1 stop18h 53m
Deal found 8/28![Multiple Airlines logo]()
$292
This United Airlines deal was found by Cheapflights users on 8/24. 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 9/56:47 am -
Nonstop2h 10m
Sun 9/65:36 pm -
Nonstop2h 29m
Deal found 8/24![United Airlines logo]()
$297
This American Airlines deal was found by Cheapflights users on 8/26. 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.
Sat 10/107:09 pm -
Nonstop2h 16m
Sat 10/176:00 am -
Nonstop2h 33m
Deal found 8/26![American Airlines logo]()
$300
This Delta deal was found by Cheapflights users on 8/24. 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.
Sat 10/310:44 am -
1 stop5h 47m
Tue 10/61:00 pm -
2 stops9h 27m
Deal found 8/24![Delta logo]()
$304
This American Airlines deal was found by Cheapflights users on 8/24. 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.
Sat 9/57:10 pm -
Nonstop2h 10m
Wed 9/99:13 am -
Nonstop2h 25m
Deal found 8/24![American Airlines logo]()
$308
This Delta deal was found by Cheapflights users on 8/24. 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.
Sat 9/53:25 pm -
1 stop5h 58m
Sun 9/61:10 pm -
1 stop6h 49m
Deal found 8/24![Delta logo]()
$317
Best flights from O'Hare Intl to AllentownDiscover carefully curated flight deals from O'Hare Intl to Allentown that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 29, 2026.
Discover carefully curated flight deals from O'Hare Intl to Allentown that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 29, 2026.
This Delta deal was found by Cheapflights users on 8/24. 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.
Sat 10/310:44 am -
1 stop5h 47m
Tue 10/66:03 pm -
1 stop6h 54m
Deal found 8/24![Delta logo]()
$299
This United Airlines deal was found by Cheapflights users on 8/23. 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 9/56:47 am -
Nonstop2h 10m
Mon 9/75:36 pm -
Nonstop2h 29m
Deal found 8/23![United Airlines logo]()
$308
This Delta deal was found by Cheapflights users on 8/26. 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.
Fri 10/303:40 pm -
1 stop5h 39m
Sun 11/16:03 pm -
1 stop6h 54m
Deal found 8/26![Delta logo]()
$319
This United Airlines deal was found by Cheapflights users on 8/24. 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 10/236:25 am -
Nonstop2h 10m
Sun 10/256:15 am -
Nonstop2h 34m
Deal found 8/24![United Airlines logo]()
$359
This United Airlines deal was found by Cheapflights users on 8/28. 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 10/305:54 pm -
Nonstop2h 08m
Sun 11/16:15 am -
Nonstop2h 34m
Deal found 8/28![United Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 8/25. 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.
Fri 10/911:21 am -
1 stop4h 55m
Wed 10/146:39 am -
2 stops10h 53m
Deal found 8/25![Delta logo]()
$384
This Delta deal was found by Cheapflights users on 8/25. 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.
Fri 10/166:20 am -
2 stops10h 09m
Sat 10/246:03 pm -
1 stop6h 54m
Deal found 8/25![Delta logo]()
$454
This Delta deal was found by Cheapflights users on 8/25. 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.
Fri 10/97:00 am -
2 stops9h 16m
Fri 10/166:14 pm -
1 stop6h 43m
Deal found 8/25![Delta logo]()
$454
This Delta deal was found by Cheapflights users on 8/24. 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.
Fri 10/97:00 am -
2 stops9h 16m
Sun 10/116:03 pm -
1 stop6h 54m
Deal found 8/24![Delta logo]()
$474
This Delta deal was found by Cheapflights users on 8/28. 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.
Fri 9/251:51 pm -
1 stop7h 25m
Tue 9/296:25 am -
2 stops10h 48m
Deal found 8/28![Delta logo]()
$584
Last-minute flights from O'Hare Intl to AllentownDiscover last-minute flight deals from O'Hare Intl to Allentown. Data last updated August 29, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Allentown. Data last updated August 29, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/24. 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 9/56:47 am -
Nonstop2h 10m
Sun 9/65:36 pm -
Nonstop2h 29m
Deal found 8/24![United Airlines logo]()
$297
This American Airlines deal was found by Cheapflights users on 8/24. 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.
Sat 9/57:10 pm -
Nonstop2h 10m
Wed 9/99:13 am -
Nonstop2h 25m
Deal found 8/24![American Airlines logo]()
$308
This Delta deal was found by Cheapflights users on 8/24. 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.
Sat 9/53:25 pm -
1 stop5h 58m
Sun 9/61:10 pm -
1 stop6h 49m
Deal found 8/24![Delta logo]()
$317
This American Airlines deal was found by Cheapflights users on 8/27. 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 9/167:00 pm -
Nonstop2h 18m
Sun 9/209:13 am -
Nonstop2h 25m
Deal found 8/27![American Airlines logo]()
$319
This American Airlines deal was found by Cheapflights users on 8/25. 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 9/187:00 pm -
Nonstop2h 18m
Mon 9/215:10 pm -
Nonstop2h 38m
Deal found 8/25![American Airlines logo]()
$279
This Delta deal was found by Cheapflights users on 8/26. 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.
Sat 9/198:55 am -
2 stops12h 21m
Sat 9/266:11 pm -
1 stop6h 48m
Deal found 8/26![Delta logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 8/25. 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.
Fri 9/256:30 am -
1 stop7h 38m
Sun 9/273:00 pm -
1 stop24h 45m
Deal found 8/25![Multiple Airlines logo]()
$345
One-way flights from O'Hare Intl to AllentownSearch for one-way flight options from O'Hare Intl to Allentown. Find affordable one-way fares based on user searches. Data last updated August 29, 2026.
Search for one-way flight options from O'Hare Intl to Allentown. Find affordable one-way fares based on user searches. Data last updated August 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/28. 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.
Wed 9/307:11 am -
1 stop30h 10m
Deal found 8/28![Multiple Airlines logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 8/24. 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.
Wed 10/218:04 am -
1 stop29h 12m
Deal found 8/24![Multiple Airlines logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 8/27. 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.
Tue 9/297:25 am -
2 stops53h 56m
Deal found 8/27![Multiple Airlines logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 8/26. 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.
Thu 9/247:11 am -
1 stop13h 26m
Deal found 8/26![Multiple Airlines logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 8/27. 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.
Wed 9/233:50 pm -
1 stop27h 35m
Deal found 8/27![Multiple Airlines logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 8/28. 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.
Thu 10/291:06 pm -
2 stops32h 22m
Deal found 8/28![Multiple Airlines logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 8/28. 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.
Wed 10/286:30 am -
2 stops27h 14m
Deal found 8/28![Multiple Airlines logo]()
$166
Find flight deals from O'Hare Intl to Allentown
Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Allentown (ABE). 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 August 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $265 (Kiwi.com) |
One-way from | $115 (Kiwi.com) |
Popular in | November |
Cheapest in | February |
Average price | $319 |
Good round-trip deal | $319 or less |
Good one-way deal | $273 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from O'Hare Intl to Allentown 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 7,457,451 searches. Data last updated August 29, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Allentown that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoAllentown
ORD Chicago O'Hare Intl - ABE Allentown-Bethlehem
ORDABE
Chicago O'Hare Intl
Sat 10/3
10:44 am-5:31 pm
1 stop5h 47m
Allentown-Bethlehem
Tue 10/6
6:03 pm-11:57 pm
1 stop6h 54m
$299
Quickest round-trip
ChicagoAllentown
ORD Chicago O'Hare Intl - ABE Allentown-Bethlehem
ORDABE
Chicago O'Hare Intl
Sat 9/5
6:47 am-9:57 am
Nonstop2h 10m
Allentown-Bethlehem
Mon 9/7
5:36 pm-7:05 pm
Nonstop2h 29m
$308
ChicagoAllentown
ORD Chicago O'Hare Intl - ABE Allentown-Bethlehem
ORDABE
Chicago O'Hare Intl
Fri 10/30
3:40 pm-10:19 pm
1 stop5h 39m
Allentown-Bethlehem
Sun 11/1
6:03 pm-11:57 pm
1 stop6h 54m
$319
ChicagoAllentown
ORD Chicago O'Hare Intl - ABE Allentown-Bethlehem
ORDABE
Chicago O'Hare Intl
Fri 10/23
6:25 am-9:35 am
Nonstop2h 10m
Allentown-Bethlehem
Sun 10/25
6:15 am-7:49 am
Nonstop2h 34m
$359
ChicagoAllentown
ORD Chicago O'Hare Intl - ABE Allentown-Bethlehem
ORDABE
Chicago O'Hare Intl
Fri 10/30
5:54 pm-9:02 pm
Nonstop2h 08m
Allentown-Bethlehem
Sun 11/1
6:15 am-7:49 am
Nonstop2h 34m
$379
ChicagoAllentown
ORD Chicago O'Hare Intl - ABE Allentown-Bethlehem
ORDABE
Chicago O'Hare Intl
Fri 10/9
11:21 am-5:16 pm
1 stop4h 55m
Allentown-Bethlehem
Wed 10/14
6:39 am-4:32 pm
2 stops10h 53m
$384
ChicagoAllentown
ORD Chicago O'Hare Intl - ABE Allentown-Bethlehem
ORDABE
Chicago O'Hare Intl
Fri 10/16
6:20 am-5:29 pm
2 stops10h 09m
Allentown-Bethlehem
Sat 10/24
6:03 pm-11:57 pm
1 stop6h 54m
$454
ChicagoAllentown
ORD Chicago O'Hare Intl - ABE Allentown-Bethlehem
ORDABE
Chicago O'Hare Intl
Fri 10/9
7:00 am-5:16 pm
2 stops9h 16m
Allentown-Bethlehem
Fri 10/16
6:14 pm-11:57 pm
1 stop6h 43m
$454
ChicagoAllentown
ORD Chicago O'Hare Intl - ABE Allentown-Bethlehem
ORDABE
Chicago O'Hare Intl
Fri 10/9
7:00 am-5:16 pm
2 stops9h 16m
Allentown-Bethlehem
Sun 10/11
6:03 pm-11:57 pm
1 stop6h 54m
$474
ChicagoAllentown
ORD Chicago O'Hare Intl - ABE Allentown-Bethlehem
ORDABE
Chicago O'Hare Intl
Fri 9/25
1:51 pm-10:16 pm
1 stop7h 25m
Allentown-Bethlehem
Tue 9/29
6:25 am-4:13 pm
2 stops10h 48m
$584
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from O'Hare Intl to Allentown
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 O'Hare Intl to Allentown in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-Allentown flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago O'Hare Intl Airport-Allentown flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Allentown flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Allentown 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 Chicago O'Hare Intl Airport-Allentown 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 O'Hare Intl to Allentown
Have a flexible travel schedule? Discover the best time to fly to Allentown from O'Hare Intl with our price prediction graph.
ORD-ABE
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 Chicago O'Hare Intl Airport to Allentown
Prices
Airlines
What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Allentown?
Currently, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Allentown (average of $252). Flying from Chicago O'Hare Intl Airport to Allentown in November is currently the most expensive (average of $439). 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 ORD to ABE?
Find hourly flight availability from O'Hare Intl to Allentown. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 29, 2026.
A simple way to save on the total cost of your ticket is to fly from Chicago O'Hare Intl Airport to Allentown at noon. If you’re flexible enough to do this you can expect to save up to 45% on your trip compared to booking a flight in the afternoon.
Reviews of airlines servicing Allentown
Get insights into the airlines that provide service to Allentown. 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 Allentown. Reviews last updated August 29, 2026.
Read reviews from past customers who have flown United Airlines and American Airlines from Chicago O'Hare Intl Airport to Allentown. 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.
Overall
7.4
Crew
8.1
Food
6.7
Comfort
7.3
Boarding
7.7
Entertainment
7.1
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Overall
7.4
Crew
8.1
Food
6.7
Comfort
7.3
Boarding
7.7
Entertainment
7.1
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Overall
7.4
Crew
8.1
Food
6.7
Comfort
7.3
Boarding
7.7
Entertainment
7.1
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Related info for your journey
Find useful and relevant information for your journey from O'Hare Intl to Allentown. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for O'Hare Intl to Allentown
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O'Hare Intl and Allentown flights
Browse other O'Hare Intl and Allentown flight options. Last updated on August 29, 2026.
Other flights from O'Hare Intl
Browse through other flights departing from O'Hare Intl. Flights are based on user searches made on Cheapflights and were last updated on August 29, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from O'Hare Intl to Allentown
Discover the top 2 airlines that operate flights from O'Hare Intl to Allentown. 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 7,457,451 searches. Data last updated August 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$205 | Average$319 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$225 | Average$370 | FlexibilityNo cancel fee | On-time69% |