$130+ 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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — ABE
Jun 16 — Jun 231
Round-trip
1 adult, Economy
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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 May 17, 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 May 17, 2026.
This American Airlines deal was found by Cheapflights users on 5/13. 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 6/308:10 pm
ORD
- ABE
Nonstop2h 09m
American Airlines
Tue 8/119:33 am
ABE
- ORD
Nonstop2h 27m
American Airlines
Deal found 5/13![American Airlines logo]()
$269
This American Airlines deal was found by Cheapflights users on 5/14. 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 8/87:10 pm
ORD
- ABE
Nonstop2h 11m
American Airlines
Tue 8/119:33 am
ABE
- ORD
Nonstop2h 27m
American Airlines
Deal found 5/14![American Airlines logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 9/302:03 pm
ORD
- ABE
2 stops23h 18m
Multiple Airlines
Mon 10/53:32 pm
ABE
- ORD
1 stop9h 23m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$281
This American Airlines deal was found by Cheapflights users on 5/15. 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.
Sat 8/156:40 pm
ORD
- ABE
1 stop4h 50m
American Airlines
Tue 8/189:33 am
ABE
- ORD
Nonstop2h 27m
American Airlines
Deal found 5/15![American Airlines logo]()
$288
This Delta deal was found by Cheapflights users on 5/13. 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 6/305:30 am
ORD
- ABE
1 stop5h 57m
Delta
Tue 8/116:13 pm
ABE
- ORD
1 stop6h 45m
Delta
Deal found 5/13![Delta logo]()
$289
This Delta deal was found by Cheapflights users on 5/14. 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 6/612:30 pm
ORD
- ABE
2 stops8h 48m
Delta
Fri 6/121:12 pm
ABE
- ORD
1 stop8h 20m
Delta
Deal found 5/14![Delta logo]()
$294
This American Airlines deal was found by Cheapflights users on 5/15. 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.
Tue 6/25:34 pm
ORD
- ABE
1 stop5h 47m
American Airlines
Sat 6/64:46 pm
ABE
- ORD
Nonstop2h 32m
American Airlines
Deal found 5/15![American Airlines logo]()
$299
This Delta deal was found by Cheapflights users on 5/13. 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 6/25:30 am
ORD
- ABE
1 stop5h 49m
Delta
Sat 6/66:15 pm
ABE
- ORD
1 stop5h 48m
Delta
Deal found 5/13![Delta logo]()
$309
This United Airlines deal was found by Cheapflights users on 5/15. 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.
Tue 8/410:25 am
ORD
- ABE
Nonstop2h 16m
United Airlines
Sat 8/85:41 pm
ABE
- ORD
Nonstop2h 29m
United Airlines
Deal found 5/15![United Airlines logo]()
$310
This Delta deal was found by Cheapflights users on 5/12. 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 5/2711:09 am
ORD
- ABE
2 stops10h 09m
Delta
Tue 6/26:15 pm
ABE
- ORD
1 stop5h 12m
Delta
Deal found 5/12![Delta logo]()
$314
This Delta deal was found by Cheapflights users on 5/14. 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 6/175:30 am
ORD
- ABE
1 stop5h 57m
Delta
Tue 6/236:05 pm
ABE
- ORD
1 stop6h 54m
Delta
Deal found 5/14![Delta logo]()
$324
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 May 17, 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 May 17, 2026.
This Delta deal was found by Cheapflights users on 5/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/79:52 am
ORD
- ABE
1 stop6h 38m
Delta
Tue 8/116:13 pm
ABE
- ORD
1 stop6h 45m
Delta
Deal found 5/16![Delta logo]()
$289
This American Airlines deal was found by Cheapflights users on 5/16. 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 6/24:45 pm
ORD
- ABE
1 stop6h 36m
American Airlines
Sat 6/66:22 am
ABE
- ORD
1 stop6h 58m
American Airlines
Deal found 5/16![American Airlines logo]()
$309
This United Airlines deal was found by Cheapflights users on 5/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/35:55 pm
ORD
- ABE
Nonstop2h 12m
United Airlines
Sat 7/45:41 pm
ABE
- ORD
Nonstop2h 29m
United Airlines
Deal found 5/16![United Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 5/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/237:00 am
ORD
- ABE
Nonstop2h 03m
United Airlines
Mon 5/2510:42 am
ABE
- ORD
Nonstop2h 17m
United Airlines
Deal found 5/16![United Airlines logo]()
$365
This Delta deal was found by Cheapflights users on 5/14. 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.
Mon 6/85:30 am
ORD
- ABE
1 stop5h 57m
Delta
Sat 6/136:09 pm
ABE
- ORD
1 stop6h 55m
Delta
Deal found 5/14![Delta logo]()
$374
This Delta deal was found by Cheapflights users on 5/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/239:25 am
ORD
- ABE
2 stops11h 53m
Delta
Wed 5/276:15 pm
ABE
- ORD
1 stop6h 44m
Delta
Deal found 5/16![Delta logo]()
$376
This Delta deal was found by Cheapflights users on 5/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2312:30 pm
ORD
- ABE
2 stops8h 48m
Delta
Mon 5/256:23 am
ABE
- ORD
1 stop8h 24m
Delta
Deal found 5/15![Delta logo]()
$390
This Delta deal was found by Cheapflights users on 5/12. 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 6/165:30 am
ORD
- ABE
1 stop5h 57m
Delta
Mon 6/221:12 pm
ABE
- ORD
2 stops9h 13m
Delta
Deal found 5/12![Delta logo]()
$439
This Delta deal was found by Cheapflights users on 5/14. 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 6/65:30 am
ORD
- ABE
1 stop5h 49m
Delta
Sat 6/136:09 pm
ABE
- ORD
1 stop6h 55m
Delta
Deal found 5/14![Delta logo]()
$454
Last-minute flights from O'Hare Intl to AllentownDiscover last-minute flight deals from O'Hare Intl to Allentown. Data last updated May 17, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Allentown. Data last updated May 17, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 5/12. 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 5/237:00 am
ORD
- ABE
Nonstop2h 03m
United Airlines
Tue 5/2610:42 am
ABE
- ORD
Nonstop2h 17m
United Airlines
Deal found 5/12![United Airlines logo]()
$330
This Delta deal was found by Cheapflights users on 5/12. 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 5/2711:09 am
ORD
- ABE
2 stops10h 09m
Delta
Tue 6/26:15 pm
ABE
- ORD
1 stop5h 12m
Delta
Deal found 5/12![Delta logo]()
$314
This American Airlines deal was found by Cheapflights users on 5/13. 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 5/295:34 pm
ORD
- ABE
1 stop5h 47m
American Airlines
Sun 5/316:22 am
ABE
- ORD
1 stop5h 25m
American Airlines
Deal found 5/13![American Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 5/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3011:09 am
ORD
- ABE
2 stops10h 09m
Delta
Wed 6/36:15 pm
ABE
- ORD
1 stop6h 53m
Delta
Deal found 5/15![Delta logo]()
$334
This American Airlines deal was found by Cheapflights users on 5/15. 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.
Tue 6/25:34 pm
ORD
- ABE
1 stop5h 47m
American Airlines
Sat 6/64:46 pm
ABE
- ORD
Nonstop2h 32m
American Airlines
Deal found 5/15![American Airlines logo]()
$299
This Delta deal was found by Cheapflights users on 5/13. 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 6/25:30 am
ORD
- ABE
1 stop5h 49m
Delta
Sat 6/66:15 pm
ABE
- ORD
1 stop5h 48m
Delta
Deal found 5/13![Delta logo]()
$309
This American Airlines deal was found by Cheapflights users on 5/14. 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 6/41:29 pm
ORD
- ABE
Nonstop2h 09m
American Airlines
Fri 6/125:16 pm
ABE
- ORD
Nonstop2h 27m
American Airlines
Deal found 5/14![American Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 5/14. 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 6/612:30 pm
ORD
- ABE
2 stops8h 48m
Delta
Fri 6/121:12 pm
ABE
- ORD
1 stop8h 20m
Delta
Deal found 5/14![Delta logo]()
$294
This Delta deal was found by Cheapflights users on 5/14. 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 6/175:30 am
ORD
- ABE
1 stop5h 57m
Delta
Tue 6/236:05 pm
ABE
- ORD
1 stop6h 54m
Delta
Deal found 5/14![Delta logo]()
$324
This American Airlines deal was found by Cheapflights users on 5/13. 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 6/308:10 pm
ORD
- ABE
Nonstop2h 09m
American Airlines
Tue 8/119:33 am
ABE
- ORD
Nonstop2h 27m
American Airlines
Deal found 5/13![American Airlines logo]()
$269
This Delta deal was found by Cheapflights users on 5/13. 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 6/305:30 am
ORD
- ABE
1 stop5h 57m
Delta
Tue 8/186:13 pm
ABE
- ORD
1 stop6h 45m
Delta
Deal found 5/13![Delta logo]()
$289
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 May 17, 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 May 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/138:05 am
ORD
- ABE
1 stop28h 59m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 7/812:20 pm
ORD
- ABE
2 stops27h 50m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 8/67:05 am
ORD
- ABE
2 stops29h 59m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 5/12. 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 6/36:55 am
ORD
- ABE
2 stops30h 01m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 8/511:15 am
ORD
- ABE
2 stops28h 55m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 7/108:05 am
ORD
- ABE
1 stop14h 05m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 5/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/98:05 am
ORD
- ABE
1 stop28h 59m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$173
This American Airlines deal was found by Cheapflights users on 5/13. 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 6/98:10 pm
ORD
- ABE
Nonstop2h 09m
American Airlines
Deal found 5/13![American Airlines logo]()
$174
This Kiwi.com deal was found by Cheapflights users on 5/12. 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 6/1012:20 pm
ORD
- ABE
2 stops27h 50m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$176
This Kiwi.com deal was found by Cheapflights users on 5/12. 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 6/49:37 pm
ORD
- ABE
1 stop17h 12m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$178
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 May 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $269 (American Airlines) |
One-way from | $130 (Kiwi.com) |
Popular in | April |
Cheapest in | September |
Average price | $322 |
Good round-trip deal | $272 or less |
Good one-way deal | $352 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 2,558,603 searches. Data last updated May 17, 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 - ABE
ORDABE
Chicago O'Hare Intl
Fri 8/7
9:52 am-5:30 pm
1 stop6h 38m
Allentown-Bethlehem
Tue 8/11
6:13 pm-11:58 pm
1 stop6h 45m
$289
ChicagoAllentown
ORD - ABE
ORDABE
Chicago O'Hare Intl
Tue 6/2
4:45 pm-12:21 am
1 stop6h 36m
Allentown-Bethlehem
Sat 6/6
6:22 am-12:20 pm
1 stop6h 58m
$309
ChicagoAllentown
ORD - ABE
ORDABE
Chicago O'Hare Intl
Fri 7/3
5:55 pm-9:07 pm
Nonstop2h 12m
Allentown-Bethlehem
Sat 7/4
5:41 pm-7:10 pm
Nonstop2h 29m
$349
Quickest round-trip
ChicagoAllentown
ORD - ABE
ORDABE
Chicago O'Hare Intl
Sat 5/23
7:00 am-10:03 am
Nonstop2h 03m
Allentown-Bethlehem
Mon 5/25
10:42 am-11:59 am
Nonstop2h 17m
$365
ChicagoAllentown
ORD - ABE
ORDABE
Chicago O'Hare Intl
Mon 6/8
5:30 am-12:27 pm
1 stop5h 57m
Allentown-Bethlehem
Sat 6/13
6:09 pm-12:04 am
1 stop6h 55m
$374
ChicagoAllentown
ORD - ABE
ORDABE
Chicago O'Hare Intl
Sat 5/23
9:25 am-10:18 pm
2 stops11h 53m
Allentown-Bethlehem
Wed 5/27
6:15 pm-11:59 pm
1 stop6h 44m
$376
ChicagoAllentown
ORD - ABE
ORDABE
Chicago O'Hare Intl
Sat 5/23
12:30 pm-10:18 pm
2 stops8h 48m
Allentown-Bethlehem
Mon 5/25
6:23 am-1:47 pm
1 stop8h 24m
$390
ChicagoAllentown
ORD - ABE
ORDABE
Chicago O'Hare Intl
Tue 6/16
5:30 am-12:27 pm
1 stop5h 57m
Allentown-Bethlehem
Mon 6/22
1:12 pm-9:25 pm
2 stops9h 13m
$439
ChicagoAllentown
ORD - ABE
ORDABE
Chicago O'Hare Intl
Sat 6/6
5:30 am-12:19 pm
1 stop5h 49m
Allentown-Bethlehem
Sat 6/13
6:09 pm-12:04 am
1 stop6h 55m
$454
Cheapest one-way
ChicagoAllentown
ORD - ABE
ORDABE
Chicago O'Hare Intl
Thu 7/9
8:05 pm-11:10 pm
2 stops26h 05m
$209
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 May.
| 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
What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Allentown?
Currently, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Allentown (average of $184). Flying from Chicago O'Hare Intl Airport to Allentown in April is currently the most expensive (average of $399). 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 May 17, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chicago O'Hare Intl Airport to Allentown as you normally would.
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 May 17, 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.
Crew
8.1
Entertainment
7.1
Boarding
7.7
Overall
7.4
Comfort
7.3
Food
6.6
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Crew
8.1
Entertainment
7.1
Boarding
7.7
Overall
7.4
Comfort
7.3
Food
6.6
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Crew
8.1
Entertainment
7.1
Boarding
7.7
Overall
7.4
Comfort
7.3
Food
6.6
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
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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O'Hare Intl and Allentown flights
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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 2,558,603 searches. Data last updated May 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$158 | Average$298 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$225 | Average$368 | FlexibilityNo cancel fee | On-time69% |