$319+ Cheap flights from Chattanooga to Allentown (CHA - ABE)
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 7/23. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — ABE
Jul 8 — Jul 151
Round-trip
1 adult, Economy
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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 Chattanooga to Allentown
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Best
Last-minute
One-way
Cheapest flights from Chattanooga to AllentownExplore the most affordable flight options available from Chattanooga to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 8, 2026.
Explore the most affordable flight options available from Chattanooga to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 8, 2026.
This American Airlines deal was found by Cheapflights users on 6/6. 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 7/238:10 pm
CHA
- ABE
1 stop4h 13m
American Airlines
Mon 7/277:10 pm
ABE
- CHA
1 stop4h 55m
American Airlines
Deal found 6/6![American Airlines logo]()
$319
This American Airlines deal was found by Cheapflights users on 6/5. 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 7/38:10 pm
CHA
- ABE
1 stop4h 13m
American Airlines
Sun 7/57:09 pm
ABE
- CHA
1 stop4h 56m
American Airlines
Deal found 6/5![American Airlines logo]()
$386
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 7/232:49 pm
CHA
- ABE
2 stops32h 21m
Multiple Airlines
Mon 7/279:00 am
ABE
- CHA
1 stop11h 53m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$415
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 6/2210:04 pm
CHA
- ABE
1 stop11h 25m
Allegiant Air
Fri 6/269:00 am
ABE
- CHA
1 stop12h 14m
Allegiant Air
Deal found 6/7![Allegiant Air logo]()
$509
This American Airlines deal was found by Cheapflights users on 6/4. 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 9/157:12 pm
CHA
- ABE
1 stop4h 10m
American Airlines
Fri 9/182:25 pm
ABE
- CHA
1 stop6h 26m
American Airlines
Deal found 6/4![American Airlines logo]()
$615
This United Airlines deal was found by Cheapflights users on 6/5. 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 7/37:00 am
CHA
- ABE
2 stops34h 06m
United Airlines
Sun 7/56:15 am
ABE
- CHA
2 stops33h 48m
United Airlines
Deal found 6/5![United Airlines logo]()
$974
This United Airlines deal was found by Cheapflights users on 6/7. 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.
Mon 6/226:00 am
CHA
- ABE
1 stop15h 07m
United Airlines
Fri 6/265:41 pm
ABE
- CHA
2 stops22h 22m
United Airlines
Deal found 6/7![United Airlines logo]()
$1,076
Best flights from Chattanooga to AllentownDiscover carefully curated flight deals from Chattanooga to Allentown that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 8, 2026.
Discover carefully curated flight deals from Chattanooga to Allentown that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 8, 2026.
This American Airlines deal was found by Cheapflights users on 6/6. 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 7/238:10 pm
CHA
- ABE
1 stop4h 13m
American Airlines
Mon 7/277:10 pm
ABE
- CHA
1 stop4h 55m
American Airlines
Deal found 6/6![American Airlines logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 7/232:49 pm
CHA
- ABE
2 stops32h 21m
Multiple Airlines
Mon 7/279:00 am
ABE
- CHA
1 stop11h 53m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$415
This American Airlines deal was found by Cheapflights users on 6/5. 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 7/38:10 pm
CHA
- ABE
1 stop4h 13m
American Airlines
Sun 7/57:09 pm
ABE
- CHA
1 stop4h 56m
American Airlines
Deal found 6/5![American Airlines logo]()
$386
This United Airlines deal was found by Cheapflights users on 6/5. 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 7/37:00 am
CHA
- ABE
2 stops34h 06m
United Airlines
Sun 7/56:15 am
ABE
- CHA
2 stops33h 48m
United Airlines
Deal found 6/5![United Airlines logo]()
$974
This American Airlines deal was found by Cheapflights users on 6/4. 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 9/157:12 pm
CHA
- ABE
1 stop4h 10m
American Airlines
Fri 9/182:25 pm
ABE
- CHA
1 stop6h 26m
American Airlines
Deal found 6/4![American Airlines logo]()
$615
This United Airlines deal was found by Cheapflights users on 6/7. 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.
Mon 6/226:00 am
CHA
- ABE
1 stop15h 07m
United Airlines
Fri 6/265:41 pm
ABE
- CHA
2 stops22h 22m
United Airlines
Deal found 6/7![United Airlines logo]()
$1,076
Last-minute flights from Chattanooga to AllentownDiscover last-minute flight deals from Chattanooga to Allentown. Data last updated June 8, 2026 and is based on user searches.
Discover last-minute flight deals from Chattanooga to Allentown. Data last updated June 8, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 6/2210:04 pm
CHA
- ABE
1 stop11h 25m
Allegiant Air
Fri 6/269:00 am
ABE
- CHA
1 stop12h 14m
Allegiant Air
Deal found 6/7![Allegiant Air logo]()
$509
This United Airlines deal was found by Cheapflights users on 6/7. 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.
Mon 6/226:00 am
CHA
- ABE
1 stop15h 07m
United Airlines
Fri 6/265:41 pm
ABE
- CHA
2 stops22h 22m
United Airlines
Deal found 6/7![United Airlines logo]()
$1,076
This American Airlines deal was found by Cheapflights users on 6/5. 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 7/38:10 pm
CHA
- ABE
1 stop4h 13m
American Airlines
Sun 7/57:09 pm
ABE
- CHA
1 stop4h 56m
American Airlines
Deal found 6/5![American Airlines logo]()
$386
This United Airlines deal was found by Cheapflights users on 6/5. 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 7/37:00 am
CHA
- ABE
2 stops34h 06m
United Airlines
Sun 7/56:15 am
ABE
- CHA
2 stops33h 48m
United Airlines
Deal found 6/5![United Airlines logo]()
$974
This American Airlines deal was found by Cheapflights users on 6/6. 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 7/238:10 pm
CHA
- ABE
1 stop4h 13m
American Airlines
Mon 7/277:10 pm
ABE
- CHA
1 stop4h 55m
American Airlines
Deal found 6/6![American Airlines logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 7/232:49 pm
CHA
- ABE
2 stops32h 21m
Multiple Airlines
Mon 7/279:00 am
ABE
- CHA
1 stop11h 53m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$415
One-way flights from Chattanooga to AllentownSearch for one-way flight options from Chattanooga to Allentown. Find affordable one-way fares based on user searches. Data last updated June 8, 2026.
Search for one-way flight options from Chattanooga to Allentown. Find affordable one-way fares based on user searches. Data last updated June 8, 2026.
This American Airlines deal was found by Cheapflights users on 6/5. 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 6/178:11 pm
CHA
- ABE
1 stop4h 10m
American Airlines
Deal found 6/5![American Airlines logo]()
$391
This United Airlines deal was found by Cheapflights users on 6/5. 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.
Wed 6/175:58 pm
CHA
- ABE
2 stops23h 03m
United Airlines
Deal found 6/5![United Airlines logo]()
$753
Find flight deals from Chattanooga to Allentown
Discover tips and strategies to find the most affordable flight options for your journey from Chattanooga (CHA) 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 June 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $319 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Chattanooga 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 June 8, 2026.
Use the filters below to find and compare flights from Chattanooga to Allentown that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
ChattanoogaAllentown
CHA - ABE
CHAABE
Chattanooga Lovell Field
Thu 7/23
8:10 pm-12:23 am
1 stop4h 13m
Allentown-Bethlehem
Mon 7/27
7:10 pm-12:05 am
1 stop4h 55m
$319
ChattanoogaAllentown
CHA - ABE
CHAABE
Chattanooga Lovell Field
Fri 7/3
8:10 pm-12:23 am
1 stop4h 13m
Allentown-Bethlehem
Sun 7/5
7:09 pm-12:05 am
1 stop4h 56m
$386
ChattanoogaAllentown
CHA - ABE
CHAABE
Chattanooga Lovell Field
Thu 7/23
2:49 pm-11:10 pm
2 stops32h 21m
Allentown-Bethlehem
Mon 7/27
9:00 am-8:53 pm
1 stop11h 53m
$415
ChattanoogaAllentown
CHA - ABE
CHAABE
Chattanooga Lovell Field
Tue 9/15
7:12 pm-11:22 pm
1 stop4h 10m
Allentown-Bethlehem
Fri 9/18
2:25 pm-8:51 pm
1 stop6h 26m
$615
ChattanoogaAllentown
CHA - ABE
CHAABE
Chattanooga Lovell Field
Fri 7/3
7:00 am-5:06 pm
2 stops34h 06m
Allentown-Bethlehem
Sun 7/5
6:15 am-4:03 pm
2 stops33h 48m
$974
ChattanoogaAllentown
CHA - ABE
CHAABE
Chattanooga Lovell Field
Mon 6/22
6:00 am-9:07 pm
1 stop15h 07m
Allentown-Bethlehem
Fri 6/26
5:41 pm-4:03 pm
2 stops22h 22m
$1,076
Cheapest one-way
Quickest one-way
ChattanoogaAllentown
CHA - ABE
CHAABE
Chattanooga Lovell Field
Wed 6/17
8:11 pm-12:21 am
1 stop4h 10m
$391
ChattanoogaAllentown
CHA - ABE
CHAABE
Chattanooga Lovell Field
Wed 6/17
5:58 pm-5:01 pm
2 stops23h 03m
$753
Sorted by cheapest first
Compare providers for flights from Chattanooga 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 Chattanooga to Allentown in June.
| 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 Chattanooga-Allentown flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chattanooga-Allentown flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chattanooga-Allentown flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Chattanooga-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 Chattanooga-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 Chattanooga to Allentown
Have a flexible travel schedule? Discover the best time to fly to Allentown from Chattanooga with our price prediction graph.
CHA-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.
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 June 8, 2026.
Get a feel of what it's like to fly with Delta and American Airlines from Chattanooga to Allentown by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Entertainment
7.8
Overall
7.9
Comfort
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Entertainment
7.8
Overall
7.9
Comfort
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Entertainment
7.8
Overall
7.9
Comfort
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Chattanooga 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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Other flights to Allentown
Explore flights to Allentown departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 8, 2026.
Alternative routes for Chattanooga to Allentown
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Complete your trip
Complete your trip to Allentown by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Chattanooga to Allentown by cabin class
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Chattanooga and Allentown flights
Browse other Chattanooga and Allentown flight options. Last updated on June 8, 2026.
Other flights from Chattanooga
Browse through other flights departing from Chattanooga. Flights are based on user searches made on Cheapflights and were last updated on June 8, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Chattanooga to Allentown
Discover the top 2 airlines that operate flights from Chattanooga 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 June 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$242 | Average$410 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$248 | Average$440 | FlexibilityNo cancel fee | On-timeN/A |