$125+ Cheap flights from Allentown to Knoxville (ABE - TYS)
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 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — TYS
Nov 22 — Nov 291
Round-trip
1 adult, Economy
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Find cheap flights from Allentown to Knoxville 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
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Allentown to Knoxville
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Cheapest flights from Allentown to KnoxvilleExplore the most affordable flight options available from Allentown to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2026.
Explore the most affordable flight options available from Allentown to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:00 am -
1 stop13h 59m
Thu 11/125:30 pm -
1 stop15h 09m
Deal found 10/19![Allegiant Air logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:00 am -
1 stop13h 59m
Fri 11/138:25 am -
1 stop14h 14m
Deal found 10/19![Allegiant Air logo]()
$369
This Kiwi.com deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:15 pm -
1 stop26h 12m
Thu 11/125:30 pm -
1 stop15h 09m
Deal found 10/19![Allegiant Air logo]()
$377
This Kiwi.com deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:00 am -
1 stop15h 27m
Thu 11/125:30 pm -
1 stop15h 09m
Deal found 10/19![Allegiant Air logo]()
$386
This Kiwi.com deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1012:00 pm -
1 stop25h 05m
Fri 11/138:25 am -
1 stop14h 14m
Deal found 10/19![Allegiant Air logo]()
$390
This Kiwi.com deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/68:57 pm -
1 stop20h 36m
Thu 11/125:30 pm -
1 stop15h 09m
Deal found 10/19![Allegiant Air logo]()
$391
This Kiwi.com deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:00 am -
1 stop15h 27m
Fri 11/138:25 am -
1 stop14h 14m
Deal found 10/19![Allegiant Air logo]()
$399
This Kiwi.com deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:00 am -
1 stop13h 59m
Wed 11/118:01 pm -
1 stop21h 25m
Deal found 10/19![Allegiant Air logo]()
$401
This Kiwi.com deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/68:57 pm -
1 stop20h 36m
Fri 11/138:25 am -
1 stop14h 14m
Deal found 10/19![Allegiant Air logo]()
$404
This Kiwi.com deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:00 am -
1 stop13h 59m
Mon 11/169:10 am -
1 stop13h 29m
Deal found 10/19![Allegiant Air logo]()
$407
This Kiwi.com deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:00 am -
1 stop13h 59m
Tue 11/178:30 am -
1 stop9h 15m
Deal found 10/19![Allegiant Air logo]()
$409
This Kiwi.com deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:15 pm -
1 stop26h 12m
Tue 11/178:30 am -
1 stop9h 15m
Deal found 10/19![Allegiant Air logo]()
$430
Best flights from Allentown to KnoxvilleDiscover carefully curated flight deals from Allentown to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 23, 2026.
Discover carefully curated flight deals from Allentown to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 23, 2026.
This United Airlines deal was found by Cheapflights users on 10/22. 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 11/76:15 am -
1 stop6h 58m
Wed 11/111:56 pm -
1 stop7h 06m
Deal found 10/22![United Airlines logo]()
$454
This Delta deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/256:00 pm -
1 stop4h 12m
Mon 11/3012:34 pm -
1 stop4h 41m
Deal found 10/19![Delta logo]()
$467
This Delta deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/115:58 pm -
1 stop5h 59m
Mon 12/144:01 pm -
1 stop6h 26m
Deal found 10/19![Delta logo]()
$477
This Delta deal was found by Cheapflights users on 10/22. 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 2/55:40 pm -
1 stop6h 06m
Mon 2/85:57 pm -
1 stop4h 49m
Deal found 10/22![Delta logo]()
$497
This Delta deal was found by Cheapflights users on 10/22. 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.
Thu 2/41:00 pm -
1 stop4h 13m
Mon 2/85:57 pm -
1 stop4h 49m
Deal found 10/22![Delta logo]()
$497
This Delta deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1012:45 pm -
1 stop6h 04m
Sat 11/146:10 pm -
1 stop4h 17m
Deal found 10/19![Delta logo]()
$497
This United Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:15 am -
1 stop6h 58m
Thu 11/127:35 pm -
2 stops25h 27m
Deal found 10/19![United Airlines logo]()
$713
This Delta deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:00 pm -
1 stop4h 12m
Sun 11/1510:35 am -
1 stop6h 40m
Deal found 10/19![Delta logo]()
$548
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/76:15 am -
1 stop6h 58m
Mon 11/97:35 pm -
2 stops21h 21m
Deal found 10/21![United Airlines logo]()
$733
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Thu 2/186:25 am -
1 stop7h 00m
Sun 2/217:35 pm -
2 stops25h 37m
Deal found 10/21![United Airlines logo]()
$842
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/116:00 am -
1 stop7h 20m
Sun 12/136:20 am -
3 stops27h 08m
Deal found 10/22![United Airlines logo]()
$852
This United Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:36 pm -
1 stop16h 17m
Sat 11/710:51 am -
1 stop6h 05m
Deal found 10/19![United Airlines logo]()
$880
Last-minute flights from Allentown to KnoxvilleDiscover last-minute flight deals from Allentown to Knoxville. Data last updated October 23, 2026 and is based on user searches.
Discover last-minute flight deals from Allentown to Knoxville. Data last updated October 23, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/68:57 pm -
1 stop20h 36m
Thu 11/125:30 pm -
1 stop15h 09m
Deal found 10/19![Allegiant Air logo]()
$391
This Kiwi.com deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/68:57 pm -
1 stop20h 36m
Fri 11/138:25 am -
1 stop14h 14m
Deal found 10/19![Allegiant Air logo]()
$404
This Kiwi.com deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:15 pm -
1 stop26h 12m
Thu 11/125:30 pm -
1 stop15h 09m
Deal found 10/19![Allegiant Air logo]()
$377
This Kiwi.com deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:15 pm -
1 stop26h 12m
Tue 11/178:30 am -
1 stop9h 15m
Deal found 10/19![Allegiant Air logo]()
$430
This Kiwi.com deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:00 am -
1 stop15h 27m
Thu 11/125:30 pm -
1 stop15h 09m
Deal found 10/19![Allegiant Air logo]()
$386
This Kiwi.com deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:00 am -
1 stop15h 27m
Fri 11/138:25 am -
1 stop14h 14m
Deal found 10/19![Allegiant Air logo]()
$399
This Kiwi.com deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:00 am -
1 stop13h 59m
Thu 11/125:30 pm -
1 stop15h 09m
Deal found 10/19![Allegiant Air logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:00 am -
1 stop13h 59m
Fri 11/138:25 am -
1 stop14h 14m
Deal found 10/19![Allegiant Air logo]()
$369
This Kiwi.com deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:00 am -
1 stop13h 59m
Wed 11/118:01 pm -
1 stop21h 25m
Deal found 10/19![Allegiant Air logo]()
$401
This Kiwi.com deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:00 am -
1 stop13h 59m
Mon 11/169:10 am -
1 stop13h 29m
Deal found 10/19![Allegiant Air logo]()
$407
This Kiwi.com deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:00 am -
1 stop13h 59m
Tue 11/178:30 am -
1 stop9h 15m
Deal found 10/19![Allegiant Air logo]()
$409
This Kiwi.com deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1012:00 pm -
1 stop25h 05m
Fri 11/138:25 am -
1 stop14h 14m
Deal found 10/19![Allegiant Air logo]()
$390
One-way flights from Allentown to KnoxvilleSearch for one-way flight options from Allentown to Knoxville. Find affordable one-way fares based on user searches. Data last updated October 23, 2026.
Search for one-way flight options from Allentown to Knoxville. Find affordable one-way fares based on user searches. Data last updated October 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Mon 11/162:47 pm -
1 stop21h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Allegiant Air logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 11/1712:00 pm -
1 stop26h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Allegiant Air logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Mon 11/164:36 pm -
3 stops43h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$203
This Kiwi.com deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/68:57 pm -
1 stop20h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Allegiant Air logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/64:36 pm -
2 stops42h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Multiple Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/26:39 am -
1 stop7h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Delta logo]()
$313
This Delta deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/276:30 am -
1 stop7h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Delta logo]()
$333
This Delta deal was found by Cheapflights users on 10/21. 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 11/286:30 am -
1 stop4h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Delta logo]()
$433
This American Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/36:00 am -
2 stops11h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![American Airlines logo]()
$511
This American Airlines deal was found by Cheapflights users on 10/21. 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 12/46:00 am -
2 stops11h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![American Airlines logo]()
$543
Find flight deals from Allentown to Knoxville
Discover tips and strategies to find the most affordable flight options for your journey from Allentown (ABE) to Knoxville (TYS). 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 October 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $356 (Kiwi.com) |
One-way from | $125 (Kiwi.com) |
Popular in | March |
Cheapest in | October |
Average price | $223 |
Cheapflights Fare Finder
Customize your flight search to find flights from Allentown to Knoxville 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 October 23, 2026.
Use the filters below to find and compare flights from Allentown to Knoxville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
AllentownKnoxville
ABE Allentown-Bethlehem - TYS Knoxville McGhee Tyson
ABETYS
Allentown-Bethlehem
Thu 12/3
12:50 pm-5:30 pm
1 stop4h 40m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$333
AllentownKnoxville
ABE Allentown-Bethlehem - TYS Knoxville McGhee Tyson
ABETYS
Allentown-Bethlehem
Fri 11/27
6:30 am-1:55 pm
1 stop7h 25m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$333
AllentownKnoxville
ABE Allentown-Bethlehem - TYS Knoxville McGhee Tyson
ABETYS
Allentown-Bethlehem
Fri 11/6
4:36 pm-8:05 am
3 stops39h 29m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$348
AllentownKnoxville
ABE Allentown-Bethlehem - TYS Knoxville McGhee Tyson
ABETYS
Allentown-Bethlehem
Sat 11/28
6:30 am-11:28 am
1 stop4h 58m
Knoxville McGhee Tyson
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$433
AllentownKnoxville
ABE Allentown-Bethlehem - TYS Knoxville McGhee Tyson
ABETYS
Allentown-Bethlehem
Sat 11/7
6:15 am-1:13 pm
1 stop6h 58m
Knoxville McGhee Tyson
Wed 11/11
1:56 pm-9:02 pm
1 stop7h 06m
$454
AllentownKnoxville
ABE Allentown-Bethlehem - TYS Knoxville McGhee Tyson
ABETYS
Allentown-Bethlehem
Wed 11/25
6:00 pm-10:12 pm
1 stop4h 12m
Knoxville McGhee Tyson
Mon 11/30
12:34 pm-5:15 pm
1 stop4h 41m
$467
AllentownKnoxville
ABE Allentown-Bethlehem - TYS Knoxville McGhee Tyson
ABETYS
Allentown-Bethlehem
Fri 12/11
5:58 pm-11:57 pm
1 stop5h 59m
Knoxville McGhee Tyson
Mon 12/14
4:01 pm-10:27 pm
1 stop6h 26m
$477
AllentownKnoxville
ABE Allentown-Bethlehem - TYS Knoxville McGhee Tyson
ABETYS
Allentown-Bethlehem
Fri 2/5
5:40 pm-11:46 pm
1 stop6h 06m
Knoxville McGhee Tyson
Mon 2/8
5:57 pm-10:46 pm
1 stop4h 49m
$497
AllentownKnoxville
ABE Allentown-Bethlehem - TYS Knoxville McGhee Tyson
ABETYS
Allentown-Bethlehem
Thu 2/4
1:00 pm-5:13 pm
1 stop4h 13m
Knoxville McGhee Tyson
Mon 2/8
5:57 pm-10:46 pm
1 stop4h 49m
$497
AllentownKnoxville
ABE Allentown-Bethlehem - TYS Knoxville McGhee Tyson
ABETYS
Allentown-Bethlehem
Tue 11/10
12:45 pm-6:49 pm
1 stop6h 04m
Knoxville McGhee Tyson
Sat 11/14
6:10 pm-10:27 pm
1 stop4h 17m
$497
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from Allentown to Knoxville
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 Knoxville in October.
| 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 Allentown-Knoxville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Allentown-Knoxville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Allentown-Knoxville flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Allentown-Knoxville 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-Knoxville 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 Knoxville
Have a flexible travel schedule? Discover the best time to fly to Knoxville from Allentown with our price prediction graph.
ABE-TYS
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 Allentown to Knoxville
Reviews of airlines servicing Knoxville
Get insights into the airlines that provide service to Knoxville. 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 Knoxville. Reviews last updated October 23, 2026.
See what other customers who have flown with Delta,Allegiant Air, andAmerican Airlines from Allentown to Knoxville have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Boarding
8.1
Food
7.2
Overall
7.8
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Crew
8.5
Boarding
8.1
Food
7.2
Overall
7.8
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Crew
8.5
Boarding
8.1
Food
7.2
Overall
7.8
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Crew
8.5
Boarding
8.1
Food
7.2
Overall
7.8
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Related info for your journey
Find useful and relevant information for your journey from Allentown to Knoxville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Knoxville?
Book flights to Knoxville if you plan to visit one of these locationsCherokee
Crossville
Morristown
Newport
Bryson City
Murphy
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Other flights to Knoxville
Explore flights to Knoxville departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 23, 2026.
Allentown and Knoxville flights
Browse other Allentown and Knoxville flight options. Last updated on October 23, 2026.
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Top 3 airlines flying from Allentown to Knoxville
Discover the top 3 airlines that operate flights from Allentown to Knoxville. 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 October 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$180 | Average$294 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$364 | Average$580 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$381 | Average$468 | FlexibilityNo cancel fee | On-time71% |