$125+ Cheap flights from Charleston to Allentown (CHS - 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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — ABE
Jun 2 — Jun 91
Round-trip
1 adult, Economy
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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 Charleston to Allentown
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Cheapest flights from Charleston to AllentownExplore the most affordable flight options available from Charleston to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 3, 2026.
Explore the most affordable flight options available from Charleston to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 3, 2026.
This Delta deal was found by Cheapflights users on 4/30. 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 5/296:15 am
CHS
- ABE
1 stop6h 04m
Delta
Tue 6/26:15 pm
ABE
- CHS
1 stop5h 44m
Delta
Deal found 4/30![Delta logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 5/134:34 pm
CHS
- ABE
1 stop22h 22m
Multiple Airlines
Sun 5/173:46 pm
ABE
- CHS
1 stop16h 59m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 6/13:23 pm
CHS
- ABE
1 stop18h 04m
Multiple Airlines
Mon 6/88:47 pm
ABE
- CHS
1 stop11h 51m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$345
This American Airlines deal was found by Cheapflights users on 4/29. 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 7/27:50 pm
CHS
- ABE
1 stop4h 33m
American Airlines
Tue 7/77:09 pm
ABE
- CHS
1 stop4h 40m
American Airlines
Deal found 4/29![American Airlines logo]()
$356
This Delta deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/65:20 am
CHS
- ABE
1 stop6h 52m
Delta
Sat 5/96:27 am
ABE
- CHS
1 stop5h 43m
Delta
Deal found 5/2![Delta logo]()
$391
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 5/72:38 pm
CHS
- ABE
2 stops30h 28m
Multiple Airlines
Sun 5/103:46 pm
ABE
- CHS
1 stop16h 59m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$398
This United Airlines deal was found by Cheapflights users on 4/30. 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 5/76:00 am
CHS
- ABE
1 stop7h 38m
United Airlines
Sun 5/102:15 pm
ABE
- CHS
1 stop5h 24m
United Airlines
Deal found 4/30![United Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 4/28. 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 7/176:24 pm
CHS
- ABE
1 stop4h 44m
Delta
Mon 7/206:05 pm
ABE
- CHS
1 stop5h 14m
Delta
Deal found 4/28![Delta logo]()
$411
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/179:25 am
CHS
- ABE
2 stops23h 26m
Multiple Airlines
Mon 7/204:38 pm
ABE
- CHS
1 stop25h 36m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$420
This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/155:00 am
CHS
- ABE
1 stop6h 27m
American Airlines
Tue 5/1912:57 pm
ABE
- CHS
1 stop4h 17m
American Airlines
Deal found 4/30![American Airlines logo]()
$425
Best flights from Charleston to AllentownDiscover carefully curated flight deals from Charleston to Allentown that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 3, 2026.
Discover carefully curated flight deals from Charleston to Allentown that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 3, 2026.
This Delta deal was found by Cheapflights users on 4/30. 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 5/296:15 am
CHS
- ABE
1 stop6h 04m
Delta
Tue 6/26:15 pm
ABE
- CHS
1 stop5h 44m
Delta
Deal found 4/30![Delta logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 5/134:34 pm
CHS
- ABE
1 stop22h 22m
Multiple Airlines
Sun 5/173:46 pm
ABE
- CHS
1 stop16h 59m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$306
This American Airlines deal was found by Cheapflights users on 5/2. 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 9/810:20 am
CHS
- ABE
1 stop6h 07m
American Airlines
Tue 9/151:52 pm
ABE
- CHS
1 stop5h 17m
American Airlines
Deal found 5/2![American Airlines logo]()
$356
This United Airlines deal was found by Cheapflights users on 4/30. 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 9/28:55 am
CHS
- ABE
1 stop8h 01m
United Airlines
Sat 9/52:30 pm
ABE
- CHS
1 stop7h 18m
United Airlines
Deal found 4/30![United Airlines logo]()
$430
This American Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/165:00 am
CHS
- ABE
1 stop6h 27m
American Airlines
Wed 5/206:04 am
ABE
- CHS
1 stop4h 23m
American Airlines
Deal found 5/1![American Airlines logo]()
$391
This Delta deal was found by Cheapflights users on 4/30. 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 5/2210:43 am
CHS
- ABE
1 stop6h 45m
Delta
Sun 5/246:15 pm
ABE
- CHS
1 stop4h 41m
Delta
Deal found 4/30![Delta logo]()
$427
This Delta deal was found by Cheapflights users on 5/2. 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 7/176:24 pm
CHS
- ABE
1 stop4h 44m
Delta
Mon 7/206:05 pm
ABE
- CHS
1 stop5h 14m
Delta
Deal found 5/2![Delta logo]()
$463
This Delta deal was found by Cheapflights users on 4/29. 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 5/144:55 pm
CHS
- ABE
1 stop5h 23m
Delta
Mon 5/186:15 pm
ABE
- CHS
1 stop5h 44m
Delta
Deal found 4/29![Delta logo]()
$505
Last-minute flights from Charleston to AllentownDiscover last-minute flight deals from Charleston to Allentown. Data last updated May 3, 2026 and is based on user searches.
Discover last-minute flight deals from Charleston to Allentown. Data last updated May 3, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/65:20 am
CHS
- ABE
1 stop6h 52m
Delta
Sat 5/96:27 am
ABE
- CHS
1 stop5h 43m
Delta
Deal found 5/2![Delta logo]()
$391
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 5/72:38 pm
CHS
- ABE
2 stops30h 28m
Multiple Airlines
Sun 5/103:46 pm
ABE
- CHS
1 stop16h 59m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$398
This United Airlines deal was found by Cheapflights users on 4/30. 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 5/76:00 am
CHS
- ABE
1 stop7h 38m
United Airlines
Sun 5/102:15 pm
ABE
- CHS
1 stop5h 24m
United Airlines
Deal found 4/30![United Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:03 pm
CHS
- ABE
1 stop4h 15m
Delta
Sun 5/106:27 am
ABE
- CHS
1 stop5h 34m
Delta
Deal found 5/2![Delta logo]()
$455
This American Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/95:00 am
CHS
- ABE
1 stop6h 27m
American Airlines
Tue 5/1212:57 pm
ABE
- CHS
1 stop5h 52m
American Airlines
Deal found 5/2![American Airlines logo]()
$471
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 5/134:34 pm
CHS
- ABE
1 stop22h 22m
Multiple Airlines
Sun 5/173:46 pm
ABE
- CHS
1 stop16h 59m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$306
This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/155:00 am
CHS
- ABE
1 stop6h 27m
American Airlines
Tue 5/1912:57 pm
ABE
- CHS
1 stop4h 17m
American Airlines
Deal found 4/30![American Airlines logo]()
$425
This Delta deal was found by Cheapflights users on 4/28. 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 5/221:17 pm
CHS
- ABE
1 stop4h 11m
Delta
Sun 5/246:15 pm
ABE
- CHS
1 stop5h 44m
Delta
Deal found 4/28![Delta logo]()
$427
This Delta deal was found by Cheapflights users on 4/30. 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 5/296:15 am
CHS
- ABE
1 stop6h 04m
Delta
Tue 6/26:15 pm
ABE
- CHS
1 stop5h 44m
Delta
Deal found 4/30![Delta logo]()
$301
One-way flights from Charleston to AllentownSearch for one-way flight options from Charleston to Allentown. Find affordable one-way fares based on user searches. Data last updated May 3, 2026.
Search for one-way flight options from Charleston to Allentown. Find affordable one-way fares based on user searches. Data last updated May 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/104:34 pm
CHS
- ABE
1 stop21h 22m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 5/142:53 pm
CHS
- ABE
2 stops32h 00m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$215
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 6/217:25 am
CHS
- ABE
3 stops39h 41m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$247
This Delta deal was found by Cheapflights users on 5/1. 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 5/267:25 am
CHS
- ABE
1 stop4h 54m
Delta
Deal found 5/1![Delta logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 6/76:00 am
CHS
- ABE
2 stops27h 40m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$258
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/116:03 pm
CHS
- ABE
1 stop4h 15m
Delta
Deal found 4/28![Delta logo]()
$266
This Delta deal was found by Cheapflights users on 4/28. 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 5/104:55 pm
CHS
- ABE
1 stop5h 23m
Delta
Deal found 4/28![Delta logo]()
$360
This Delta deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/256:03 pm
CHS
- ABE
1 stop4h 15m
Delta
Deal found 5/1![Delta logo]()
$400
Find flight deals from Charleston to Allentown
Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CHS) to Allentown (ABE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $301 (Delta) |
One-way from | $125 (Kiwi.com) |
Popular in | January |
Cheapest in | July |
Average price | $368 |
Cheapflights Fare Finder
Customize your flight search to find flights from Charleston to Allentown that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 3, 2026.
Use the filters below to find and compare flights from Charleston to Allentown that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
CharlestonAllentown
CHS - ABE
CHSABE
Charleston
Fri 5/29
6:15 am-12:19 pm
1 stop6h 04m
Allentown-Bethlehem
Tue 6/2
6:15 pm-11:59 pm
1 stop5h 44m
$301
CharlestonAllentown
CHS - ABE
CHSABE
Charleston
Wed 5/13
4:34 pm-2:56 pm
1 stop22h 22m
Allentown-Bethlehem
Sun 5/17
3:46 pm-8:45 am
1 stop16h 59m
$306
CharlestonAllentown
CHS - ABE
CHSABE
Charleston
Tue 9/8
10:20 am-4:27 pm
1 stop6h 07m
Allentown-Bethlehem
Tue 9/15
1:52 pm-7:09 pm
1 stop5h 17m
$356
CharlestonAllentown
CHS - ABE
CHSABE
Charleston
Sat 5/16
5:00 am-11:27 am
1 stop6h 27m
Allentown-Bethlehem
Wed 5/20
6:04 am-10:27 am
1 stop4h 23m
$391
CharlestonAllentown
CHS - ABE
CHSABE
Charleston
Fri 5/22
10:43 am-5:28 pm
1 stop6h 45m
Allentown-Bethlehem
Sun 5/24
6:15 pm-10:56 pm
1 stop4h 41m
$427
CharlestonAllentown
CHS - ABE
CHSABE
Charleston
Wed 9/2
8:55 am-4:56 pm
1 stop8h 01m
Allentown-Bethlehem
Sat 9/5
2:30 pm-9:48 pm
1 stop7h 18m
$430
Quickest round-trip
CharlestonAllentown
CHS - ABE
CHSABE
Charleston
Fri 7/17
6:24 pm-11:08 pm
1 stop4h 44m
Allentown-Bethlehem
Mon 7/20
6:05 pm-11:19 pm
1 stop5h 14m
$463
CharlestonAllentown
CHS - ABE
CHSABE
Charleston
Thu 5/14
4:55 pm-10:18 pm
1 stop5h 23m
Allentown-Bethlehem
Mon 5/18
6:15 pm-11:59 pm
1 stop5h 44m
$505
Cheapest one-way
CharlestonAllentown
CHS - ABE
CHSABE
Charleston
Wed 6/10
4:34 pm-1:56 pm
1 stop21h 22m
$125
CharlestonAllentown
CHS - ABE
CHSABE
Charleston
Thu 5/14
2:53 pm-10:53 pm
2 stops32h 00m
$215
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from Charleston 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 Charleston to Allentown in May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Charleston-Allentown flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charleston-Allentown flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Charleston-Allentown flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Charleston-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 Charleston-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 Charleston to Allentown
Have a flexible travel schedule? Discover the best time to fly to Allentown from Charleston with our price prediction graph.
CHS-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 May 3, 2026.
Read through reviews of airlines operating flights from Charleston to Allentown, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.4
Boarding
7.7
Food
6.6
Comfort
7.3
Crew
8.1
Entertainment
7.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Overall
7.4
Boarding
7.7
Food
6.6
Comfort
7.3
Crew
8.1
Entertainment
7.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Overall
7.4
Boarding
7.7
Food
6.6
Comfort
7.3
Crew
8.1
Entertainment
7.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Related info for your journey
Find useful and relevant information for your journey from Charleston 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 May 3, 2026.
Alternative routes for Charleston 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.
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Find flights from Charleston to Allentown, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Charleston and Allentown flights
Browse other Charleston and Allentown flight options. Last updated on May 3, 2026.
Other flights from Charleston
Browse through other flights departing from Charleston. Flights are based on user searches made on Cheapflights and were last updated on May 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Charleston to Allentown
Discover the top 2 airlines that operate flights from Charleston to Allentown. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$178 | Average$291 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$313 | Average$368 | FlexibilityNo cancel fee | On-time69% |