$401+ Cheap flights from Charlotte to Harlingen (CLT - HRL)
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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — HRL
Sep 21 — Sep 281
Round-trip
1 adult, Economy
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Find cheap flights from Charlotte to Harlingen 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 Harlingen
Cheapest
Best
Last-minute
Cheapest flights from Charlotte to HarlingenExplore the most affordable flight options available from Charlotte to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 22, 2026.
Explore the most affordable flight options available from Charlotte to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 22, 2026.
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/13:00 pm -
1 stop5h 25m
Tue 10/132:46 pm -
1 stop8h 04m
Deal found 8/22![American Airlines logo]()
$401
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/111:15 am -
2 stops7h 35m
Tue 10/1312:05 pm -
2 stops7h 50m
Deal found 8/22![Southwest logo]()
$418
This United Airlines deal was found by Cheapflights users on 8/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2911:39 am -
1 stop5h 20m
Sat 10/37:15 am -
2 stops13h 00m
Deal found 8/17![United Airlines logo]()
$459
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.
Thu 10/16:00 am -
2 stops10h 59m
Tue 10/137:15 am -
1 stop26h 39m
Deal found 8/22![United Airlines logo]()
$599
This American Airlines deal was found by Cheapflights users on 8/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:00 pm -
1 stop6h 13m
Mon 9/75:54 am -
1 stop5h 18m
Deal found 8/19![American Airlines logo]()
$675
This United Airlines deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/511:45 am -
1 stop5h 14m
Mon 9/75:18 pm -
2 stops26h 50m
Deal found 8/19![United Airlines logo]()
$698
Best flights from Charlotte to HarlingenDiscover carefully curated flight deals from Charlotte to Harlingen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 22, 2026.
Discover carefully curated flight deals from Charlotte to Harlingen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 22, 2026.
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/13:00 pm -
1 stop5h 25m
Tue 10/132:46 pm -
1 stop8h 04m
Deal found 8/22![American Airlines logo]()
$401
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/111:15 am -
2 stops7h 35m
Tue 10/1312:05 pm -
2 stops7h 50m
Deal found 8/22![Southwest logo]()
$418
This United Airlines deal was found by Cheapflights users on 8/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2911:39 am -
1 stop5h 20m
Sat 10/37:15 am -
2 stops13h 00m
Deal found 8/17![United Airlines logo]()
$459
This United Airlines deal was found by Cheapflights users on 8/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/511:34 am -
1 stop5h 00m
Sat 1/99:20 am -
2 stops11h 13m
Deal found 8/20![United Airlines logo]()
$459
Last-minute flights from Charlotte to HarlingenDiscover last-minute flight deals from Charlotte to Harlingen. Data last updated August 22, 2026 and is based on user searches.
Discover last-minute flight deals from Charlotte to Harlingen. Data last updated August 22, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:00 pm -
1 stop6h 13m
Mon 9/75:54 am -
1 stop5h 18m
Deal found 8/19![American Airlines logo]()
$675
This United Airlines deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/511:45 am -
1 stop5h 14m
Mon 9/75:18 pm -
2 stops26h 50m
Deal found 8/19![United Airlines logo]()
$698
This United Airlines deal was found by Cheapflights users on 8/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2911:39 am -
1 stop5h 20m
Sat 10/37:15 am -
2 stops13h 00m
Deal found 8/17![United Airlines logo]()
$459
Find flight deals from Charlotte to Harlingen
Discover tips and strategies to find the most affordable flight options for your journey from Charlotte (CLT) to Harlingen (HRL). 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 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $323 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Charlotte to Harlingen 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 22, 2026.
Use the filters below to find and compare flights from Charlotte to Harlingen that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
CharlotteHarlingen
CLT Charlotte Douglas - HRL Harlingen Valley Intl
CLTHRL
Charlotte Douglas
Thu 10/1
3:00 pm-7:25 pm
1 stop5h 25m
Harlingen Valley Intl
Tue 10/13
2:46 pm-11:50 pm
1 stop8h 04m
$401
CharlotteHarlingen
CLT Charlotte Douglas - HRL Harlingen Valley Intl
CLTHRL
Charlotte Douglas
Thu 10/1
11:15 am-5:50 pm
2 stops7h 35m
Harlingen Valley Intl
Tue 10/13
12:05 pm-8:55 pm
2 stops7h 50m
$418
CharlotteHarlingen
CLT Charlotte Douglas - HRL Harlingen Valley Intl
CLTHRL
Charlotte Douglas
Tue 9/29
11:39 am-3:59 pm
1 stop5h 20m
Harlingen Valley Intl
Sat 10/3
7:15 am-9:15 pm
2 stops13h 00m
$459
CharlotteHarlingen
CLT Charlotte Douglas - HRL Harlingen Valley Intl
CLTHRL
Charlotte Douglas
Tue 1/5
11:34 am-3:34 pm
1 stop5h 00m
Harlingen Valley Intl
Sat 1/9
9:20 am-9:33 pm
2 stops11h 13m
$459
Sorted by cheapest first
Compare providers for flights from Charlotte to Harlingen
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 Harlingen in August.
| 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 Charlotte-Harlingen flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charlotte-Harlingen flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Charlotte-Harlingen flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Charlotte-Harlingen 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-Harlingen 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 Harlingen
Have a flexible travel schedule? Discover the best time to fly to Harlingen from Charlotte with our price prediction graph.
CLT-HRL
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 Harlingen
Get insights into the airlines that provide service to Harlingen. 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 Harlingen. Reviews last updated August 22, 2026.
Read through reviews of airlines operating flights from Charlotte to Harlingen, 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
Boarding
7.5
Overall
7.1
Food
6.4
Comfort
7.2
Reviews
1 / 20
2.0
MediocreSusie,Jan 2026
CLT - TPA
Entertainment
6.8
Crew
7.9
Boarding
7.5
Overall
7.1
Food
6.4
Comfort
7.2
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 Harlingen. 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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Complete your trip
Complete your trip to Harlingen by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Charlotte to Harlingen, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Harlingen
Explore flights to Harlingen departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 22, 2026.
Charlotte and Harlingen flights
Browse other Charlotte and Harlingen flight options. Last updated on August 22, 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 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Charlotte to Harlingen
Discover the top airline that operate flights from Charlotte to Harlingen. 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 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$207 | Average$633 | FlexibilityNo cancel fee | On-time71% |