$125+ Cheap flights from Charlotte to Allentown (CLT - 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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — ABE
Oct 23 — Oct 301
Round-trip
1 adult, Economy
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Find cheap flights from Charlotte 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
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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 Charlotte to Allentown
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Cheapest flights from Charlotte to AllentownExplore the most affordable flight options available from Charlotte to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 23, 2026.
Explore the most affordable flight options available from Charlotte to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 11/56:05 am -
1 stop14h 45m
Mon 11/96:00 am -
1 stop26h 37m
Deal found 9/18![Multiple Airlines logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 10/2112:05 pm -
2 stops22h 39m
Mon 10/266:00 am -
1 stop26h 37m
Deal found 9/18![Multiple Airlines logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 10/2112:05 pm -
2 stops22h 39m
Sun 10/256:10 am -
1 stop26h 27m
Deal found 9/18![Multiple Airlines logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 10/2112:05 pm -
2 stops22h 39m
Tue 10/2712:00 pm -
1 stop20h 37m
Deal found 9/18![Multiple Airlines logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 10/2112:05 pm -
2 stops22h 39m
Sat 10/243:37 pm -
1 stop17h 00m
Deal found 9/18![Multiple Airlines logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 9/19. 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.
Thu 10/159:32 am -
1 stop13h 49m
Mon 10/194:32 pm -
1 stop16h 05m
Deal found 9/19![Multiple Airlines logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 10/2112:05 pm -
2 stops22h 39m
Fri 10/238:40 pm -
1 stop11h 17m
Deal found 9/18![Multiple Airlines logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 10/151:30 pm -
1 stop9h 42m
Mon 10/266:00 am -
1 stop26h 37m
Deal found 9/18![Multiple Airlines logo]()
$328
Best flights from Charlotte to AllentownDiscover carefully curated flight deals from Charlotte to Allentown that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 23, 2026.
Discover carefully curated flight deals from Charlotte to Allentown that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 23, 2026.
This Delta deal was found by Cheapflights users on 9/21. 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 12/56:00 am -
1 stop6h 06m
Wed 12/96:39 am -
1 stop4h 35m
Deal found 9/21![Delta logo]()
$413
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Sun 11/12:55 pm -
Nonstop1h 49m
Sat 11/77:36 am -
Nonstop2h 08m
Deal found 9/17![American Airlines logo]()
$427
This Delta deal was found by Cheapflights users on 9/17. 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 10/315:01 pm -
1 stop5h 18m
Sat 11/76:03 pm -
1 stop5h 51m
Deal found 9/17![Delta logo]()
$413
This Delta deal was found by Cheapflights users on 9/17. 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 10/315:01 pm -
1 stop5h 18m
Thu 11/56:39 am -
1 stop6h 59m
Deal found 9/17![Delta logo]()
$447
This Delta deal was found by Cheapflights users on 9/18. 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 10/245:01 pm -
1 stop5h 18m
Sun 10/256:39 am -
1 stop6h 59m
Deal found 9/18![Delta logo]()
$447
This Delta deal was found by Cheapflights users on 9/18. 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.
Sun 10/185:30 am -
1 stop6h 35m
Sun 10/256:39 am -
1 stop6h 59m
Deal found 9/18![Delta logo]()
$481
This Delta deal was found by Cheapflights users on 9/21. 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.
Fri 10/165:01 pm -
1 stop5h 18m
Tue 10/206:03 pm -
1 stop5h 51m
Deal found 9/21![Delta logo]()
$503
This Delta deal was found by Cheapflights users on 9/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/811:51 am -
1 stop5h 25m
Tue 10/136:39 am -
1 stop6h 59m
Deal found 9/20![Delta logo]()
$503
This Delta deal was found by Cheapflights users on 9/19. 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 10/165:01 pm -
1 stop5h 18m
Mon 10/196:03 pm -
1 stop5h 56m
Deal found 9/19![Delta logo]()
$510
This Delta deal was found by Cheapflights users on 9/21. 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 12/26:00 am -
2 stops11h 13m
Wed 12/95:58 pm -
1 stop5h 58m
Deal found 9/21![Delta logo]()
$514
This Delta deal was found by Cheapflights users on 9/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1511:51 am -
1 stop5h 25m
Sun 10/181:00 pm -
1 stop7h 14m
Deal found 9/20![Delta logo]()
$539
Last-minute flights from Charlotte to AllentownDiscover last-minute flight deals from Charlotte to Allentown. Data last updated September 23, 2026 and is based on user searches.
Discover last-minute flight deals from Charlotte to Allentown. Data last updated September 23, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/19. 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.
Thu 10/159:32 am -
1 stop13h 49m
Mon 10/194:32 pm -
1 stop16h 05m
Deal found 9/19![Multiple Airlines logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 10/151:30 pm -
1 stop9h 42m
Mon 10/266:00 am -
1 stop26h 37m
Deal found 9/18![Multiple Airlines logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 10/2112:05 pm -
2 stops22h 39m
Mon 10/266:00 am -
1 stop26h 37m
Deal found 9/18![Multiple Airlines logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 10/2112:05 pm -
2 stops22h 39m
Sun 10/256:10 am -
1 stop26h 27m
Deal found 9/18![Multiple Airlines logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 10/2112:05 pm -
2 stops22h 39m
Tue 10/2712:00 pm -
1 stop20h 37m
Deal found 9/18![Multiple Airlines logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 10/2112:05 pm -
2 stops22h 39m
Sat 10/243:37 pm -
1 stop17h 00m
Deal found 9/18![Multiple Airlines logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 10/2112:05 pm -
2 stops22h 39m
Fri 10/238:40 pm -
1 stop11h 17m
Deal found 9/18![Multiple Airlines logo]()
$327
One-way flights from Charlotte to AllentownSearch for one-way flight options from Charlotte to Allentown. Find affordable one-way fares based on user searches. Data last updated September 23, 2026.
Search for one-way flight options from Charlotte to Allentown. Find affordable one-way fares based on user searches. Data last updated September 23, 2026.
This Trip.com deal was found by Cheapflights users on 9/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:05 am -
1 stop16h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Multiple Airlines logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 9/19. 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.
Wed 10/2112:05 pm -
2 stops22h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Multiple Airlines logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 10/209:42 pm -
2 stops37h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Multiple Airlines logo]()
$171
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2211:50 am -
3 stops34h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Multiple Airlines logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 12/163:34 pm -
2 stops31h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 10/266:00 am -
3 stops32h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Multiple Airlines logo]()
$206
Find flight deals from Charlotte to Allentown
Discover tips and strategies to find the most affordable flight options for your journey from Charlotte (CLT) 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 September 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $218 (Kiwi.com) |
One-way from | $125 (Trip.com) |
Popular in | April |
Cheapest in | February |
Average price | $441 |
Good round-trip deal | $427 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Charlotte 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 September 23, 2026.
Use the filters below to find and compare flights from Charlotte to Allentown that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
CharlotteAllentown
CLT Charlotte Douglas - ABE Allentown-Bethlehem
CLTABE
Charlotte Douglas
Sun 10/11
5:38 pm-6:27 pm
2 stops24h 49m
Allentown-Bethlehem
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$370
CharlotteAllentown
CLT Charlotte Douglas - ABE Allentown-Bethlehem
CLTABE
Charlotte Douglas
Sat 11/21
7:55 pm-9:02 pm
2 stops25h 07m
Allentown-Bethlehem
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$410
CharlotteAllentown
CLT Charlotte Douglas - ABE Allentown-Bethlehem
CLTABE
Charlotte Douglas
Tue 3/16
11:45 am-5:12 pm
1 stop5h 27m
Allentown-Bethlehem
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$413
CharlotteAllentown
CLT Charlotte Douglas - ABE Allentown-Bethlehem
CLTABE
Charlotte Douglas
Wed 12/16
4:59 pm-10:27 pm
1 stop5h 28m
Allentown-Bethlehem
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$413
CharlotteAllentown
CLT Charlotte Douglas - ABE Allentown-Bethlehem
CLTABE
Charlotte Douglas
Wed 11/18
5:30 am-12:04 pm
1 stop6h 34m
Allentown-Bethlehem
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$413
CharlotteAllentown
CLT Charlotte Douglas - ABE Allentown-Bethlehem
CLTABE
Charlotte Douglas
Tue 10/20
11:51 am-5:16 pm
1 stop5h 25m
Allentown-Bethlehem
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$413
CharlotteAllentown
CLT Charlotte Douglas - ABE Allentown-Bethlehem
CLTABE
Charlotte Douglas
Wed 10/21
11:51 am-5:16 pm
1 stop5h 25m
Allentown-Bethlehem
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$413
CharlotteAllentown
CLT Charlotte Douglas - ABE Allentown-Bethlehem
CLTABE
Charlotte Douglas
Sat 12/5
6:00 am-12:06 pm
1 stop6h 06m
Allentown-Bethlehem
Wed 12/9
6:39 am-11:14 am
1 stop4h 35m
$413
CharlotteAllentown
CLT Charlotte Douglas - ABE Allentown-Bethlehem
CLTABE
Charlotte Douglas
Sat 10/31
5:01 pm-10:19 pm
1 stop5h 18m
Allentown-Bethlehem
Sat 11/7
6:03 pm-11:54 pm
1 stop5h 51m
$413
Quickest round-trip
CharlotteAllentown
CLT Charlotte Douglas - ABE Allentown-Bethlehem
CLTABE
Charlotte Douglas
Sun 11/1
2:55 pm-4:44 pm
Nonstop1h 49m
Allentown-Bethlehem
Sat 11/7
7:36 am-9:44 am
Nonstop2h 08m
$427
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from Charlotte 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 Charlotte to Allentown in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Charlotte-Allentown flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charlotte-Allentown flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Charlotte-Allentown flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Charlotte-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 Charlotte-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 Charlotte to Allentown
Have a flexible travel schedule? Discover the best time to fly to Allentown from Charlotte with our price prediction graph.
CLT-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 Charlotte to Allentown
What is the cheapest month to book a flight from Charlotte to Allentown?
Currently, February is the cheapest month in which you can book a flight from Charlotte to Allentown (average of $315). Flying from Charlotte to Allentown in April is currently the most expensive (average of $469). 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 CLT to ABE?
Find hourly flight availability from Charlotte 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 September 23, 2026.
It’s optimal to fly from Charlotte to Allentown at noon. By choosing this option you can save up to 14% on the cost of your flight, compared to a flight in the evening.
What is the cheapest day to fly from Charlotte to Allentown?
Use this chart to determine the cheapest time to fly round-trip from Charlotte to Allentown. Price data was last updated on September 19, 2026.
Travelers seeking maximum savings on their Charlotte to Allentown flight should consider departing on Thursday mornings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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 September 23, 2026.
Read through reviews of airlines operating flights from Charlotte to Allentown, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
6.8
Crew
7.9
Comfort
7.2
Food
6.4
Overall
7.0
Boarding
7.4
Reviews
1 / 20
2.0
MediocreSusie,Jan 2026
CLT - TPA
Entertainment
6.8
Crew
7.9
Comfort
7.2
Food
6.4
Overall
7.0
Boarding
7.4
Reviews
1 / 20
2.0
MediocreSusie,Jan 2026
CLT - TPA
Related info for your journey
Find useful and relevant information for your journey from Charlotte to Allentown. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Other flights to Allentown
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Alternative routes for Charlotte to Allentown
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Complete your trip
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Charlotte and Allentown flights
Browse other Charlotte and Allentown flight options. Last updated on September 23, 2026.
Other flights from Charlotte
Browse through other flights departing from Charlotte. Flights are based on user searches made on Cheapflights and were last updated on September 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Charlotte to Allentown
Discover the top airline that operate flights from Charlotte 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 September 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$248 | Average$427 | FlexibilityNo cancel fee | On-time71% |