$114+ Cheap flights from Charlotte to Allentown (CLT - ABE)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — ABE
Sep 25 — Oct 21
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from 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 August 26, 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 August 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/19:40 pm -
1 stop24h 48m
Mon 10/53:32 pm -
1 stop17h 03m
Deal found 8/24![Multiple Airlines logo]()
$316
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 10/81:30 pm -
1 stop9h 42m
Mon 10/126:00 am -
1 stop26h 37m
Deal found 8/22![Multiple Airlines logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/249:42 pm -
1 stop10h 51m
Mon 10/264:32 pm -
1 stop16h 05m
Deal found 8/25![Multiple Airlines logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:32 am -
1 stop12h 56m
Mon 10/264:32 pm -
1 stop16h 05m
Deal found 8/25![Multiple Airlines logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1710:56 am -
2 stops10h 41m
Sun 9/202:28 pm -
1 stop18h 07m
Deal found 8/24![Multiple Airlines logo]()
$353
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/38:56 am -
1 stop11h 29m
Sun 9/62:28 pm -
1 stop17h 33m
Deal found 8/24![Multiple Airlines logo]()
$361
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/99:32 am -
1 stop12h 56m
Sun 10/117:40 am -
1 stop12h 15m
Deal found 8/24![Multiple Airlines logo]()
$368
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 August 26, 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 August 26, 2026.
This Delta deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:00 pm -
1 stop5h 21m
Sat 9/126:28 am -
1 stop7h 02m
Deal found 8/23![Delta logo]()
$420
This United Airlines deal was found by Cheapflights users on 8/22. 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.
Tue 9/812:40 pm -
1 stop8h 20m
Tue 9/1510:32 am -
1 stop6h 45m
Deal found 8/22![United Airlines logo]()
$468
This Delta deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1011:25 am -
1 stop5h 51m
Sun 10/116:03 pm -
1 stop5h 56m
Deal found 8/25![Delta logo]()
$427
This Delta deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:40 am -
1 stop4h 35m
Fri 9/1812:56 pm -
1 stop7h 17m
Deal found 8/25![Delta logo]()
$456
This United Airlines deal was found by Cheapflights users on 8/22. 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 9/53:30 pm -
1 stop5h 30m
Sun 9/66:15 am -
1 stop8h 36m
Deal found 8/22![United Airlines logo]()
$513
This Delta deal was found by Cheapflights users on 8/22. 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.
Wed 10/286:45 am -
1 stop5h 20m
Tue 11/32:30 pm -
1 stop5h 44m
Deal found 8/22![Delta logo]()
$456
This Delta deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/125:02 pm -
1 stop5h 14m
Fri 9/1812:56 pm -
1 stop5h 16m
Deal found 8/25![Delta logo]()
$456
This United Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/133:04 pm -
1 stop5h 56m
Sat 10/1710:37 am -
1 stop6h 41m
Deal found 8/23![United Airlines logo]()
$579
This Delta deal was found by Cheapflights users on 8/22. 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.
Tue 9/812:00 pm -
1 stop5h 21m
Tue 9/156:08 pm -
1 stop5h 51m
Deal found 8/22![Delta logo]()
$483
This United Airlines deal was found by Cheapflights users on 8/21. 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 10/313:30 pm -
1 stop5h 32m
Thu 11/55:36 pm -
2 stops20h 46m
Deal found 8/21![United Airlines logo]()
$603
This Delta deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 10/186:03 pm -
1 stop5h 56m
Deal found 8/23![Delta logo]()
$520
This Delta deal was found by Cheapflights users on 8/22. 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 9/1812:00 pm -
1 stop5h 19m
Sun 9/206:25 am -
1 stop4h 46m
Deal found 8/22![Delta logo]()
$599
Last-minute flights from Charlotte to AllentownDiscover last-minute flight deals from Charlotte to Allentown. Data last updated August 26, 2026 and is based on user searches.
Discover last-minute flight deals from Charlotte to Allentown. Data last updated August 26, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/38:56 am -
1 stop11h 29m
Sun 9/62:28 pm -
1 stop17h 33m
Deal found 8/24![Multiple Airlines logo]()
$361
This American Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:35 am -
Nonstop1h 50m
Sat 9/122:25 pm -
Nonstop1h 44m
Deal found 8/23![American Airlines logo]()
$373
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:32 am -
1 stop10h 53m
Sun 9/133:00 pm -
1 stop28h 55m
Deal found 8/24![Multiple Airlines logo]()
$384
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 9/107:54 pm -
1 stop19h 14m
Mon 9/147:30 am -
1 stop11h 29m
Deal found 8/22![Multiple Airlines logo]()
$386
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/129:40 pm -
1 stop22h 45m
Thu 9/172:28 pm -
1 stop18h 07m
Deal found 8/25![Multiple Airlines logo]()
$408
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/149:32 am -
1 stop10h 38m
Fri 9/189:01 pm -
1 stop11h 34m
Deal found 8/25![Multiple Airlines logo]()
$396
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1710:56 am -
2 stops10h 41m
Sun 9/202:28 pm -
1 stop18h 07m
Deal found 8/24![Multiple Airlines logo]()
$353
This Kiwi.com deal was found by Cheapflights users on 8/21. 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.
Thu 9/179:32 am -
1 stop10h 53m
Mon 9/216:46 pm -
2 stops37h 49m
Deal found 8/21![Multiple Airlines logo]()
$359
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 August 26, 2026.
Search for one-way flight options from Charlotte to Allentown. Find affordable one-way fares based on user searches. Data last updated August 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/198:08 pm -
1 stop25h 29m
Deal found 8/23![Multiple Airlines logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/239:40 pm -
1 stop22h 45m
Deal found 8/25![Multiple Airlines logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/29:52 pm -
1 stop22h 33m
Deal found 8/25![Multiple Airlines logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:54 pm -
1 stop19h 14m
Deal found 8/25![Multiple Airlines logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2211:50 am -
2 stops34h 38m
Deal found 8/23![Multiple Airlines logo]()
$181
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 August 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $316 (Kiwi.com) |
One-way from | $114 (Kiwi.com) |
Popular in | September |
Cheapest in | February |
Average price | $431 |
Good round-trip deal | $431 or less |
Good one-way deal | $387 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 August 26, 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
Thu 9/10
12:00 pm-5:21 pm
1 stop5h 21m
Allentown-Bethlehem
Sat 9/12
6:28 am-1:30 pm
1 stop7h 02m
$420
CharlotteAllentown
CLT Charlotte Douglas - ABE Allentown-Bethlehem
CLTABE
Charlotte Douglas
Sat 10/10
11:25 am-5:16 pm
1 stop5h 51m
Allentown-Bethlehem
Sun 10/11
6:03 pm-11:59 pm
1 stop5h 56m
$427
CharlotteAllentown
CLT Charlotte Douglas - ABE Allentown-Bethlehem
CLTABE
Charlotte Douglas
Fri 9/11
7:40 am-12:15 pm
1 stop4h 35m
Allentown-Bethlehem
Fri 9/18
12:56 pm-8:13 pm
1 stop7h 17m
$456
CharlotteAllentown
CLT Charlotte Douglas - ABE Allentown-Bethlehem
CLTABE
Charlotte Douglas
Wed 10/28
6:45 am-12:05 pm
1 stop5h 20m
Allentown-Bethlehem
Tue 11/3
2:30 pm-8:14 pm
1 stop5h 44m
$456
CharlotteAllentown
CLT Charlotte Douglas - ABE Allentown-Bethlehem
CLTABE
Charlotte Douglas
Sat 9/12
5:02 pm-10:16 pm
1 stop5h 14m
Allentown-Bethlehem
Fri 9/18
12:56 pm-6:12 pm
1 stop5h 16m
$456
CharlotteAllentown
CLT Charlotte Douglas - ABE Allentown-Bethlehem
CLTABE
Charlotte Douglas
Tue 9/8
12:40 pm-9:00 pm
1 stop8h 20m
Allentown-Bethlehem
Tue 9/15
10:32 am-5:17 pm
1 stop6h 45m
$468
CharlotteAllentown
CLT Charlotte Douglas - ABE Allentown-Bethlehem
CLTABE
Charlotte Douglas
Tue 9/8
12:00 pm-5:21 pm
1 stop5h 21m
Allentown-Bethlehem
Tue 9/15
6:08 pm-11:59 pm
1 stop5h 51m
$483
CharlotteAllentown
CLT Charlotte Douglas - ABE Allentown-Bethlehem
CLTABE
Charlotte Douglas
Sat 9/5
3:30 pm-9:00 pm
1 stop5h 30m
Allentown-Bethlehem
Sun 9/6
6:15 am-2:51 pm
1 stop8h 36m
$513
CharlotteAllentown
CLT Charlotte Douglas - ABE Allentown-Bethlehem
CLTABE
Charlotte Douglas
Thu 10/15
11:51 am-5:16 pm
1 stop5h 25m
Allentown-Bethlehem
Sun 10/18
6:03 pm-11:59 pm
1 stop5h 56m
$520
CharlotteAllentown
CLT Charlotte Douglas - ABE Allentown-Bethlehem
CLTABE
Charlotte Douglas
Tue 10/13
3:04 pm-9:00 pm
1 stop5h 56m
Allentown-Bethlehem
Sat 10/17
10:37 am-5:18 pm
1 stop6h 41m
$579
Showing 1-10 of 21 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 August.
| 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 September is currently the most expensive (average of $505). 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 August 26, 2026.
It’s optimal to fly from Charlotte to Allentown at noon. By choosing this option you can save up to 11% 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 August 22, 2026.
Travelers seeking maximum savings on their Charlotte to Allentown flight should consider departing on Wednesday 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 August 26, 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.
Crew
7.9
Overall
7.1
Entertainment
6.8
Comfort
7.2
Food
6.4
Boarding
7.5
Reviews
1 / 20
2.0
MediocreSusie,Jan 2026
CLT - TPA
Crew
7.9
Overall
7.1
Entertainment
6.8
Comfort
7.2
Food
6.4
Boarding
7.5
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
Explore flights to Allentown departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 26, 2026.
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 August 26, 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 August 26, 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 August 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$224 | Average$421 | FlexibilityNo cancel fee | On-time71% |