$200+ Cheap flights from Harlingen to Greenville (HRL - GSP)
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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — GSP
Nov 11 — Nov 181
Round-trip
1 adult, Economy
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Find cheap flights from Harlingen to Greenville 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 Harlingen to Greenville
Best
One-way
Best flights from Harlingen to GreenvilleDiscover carefully curated flight deals from Harlingen to Greenville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 12, 2026.
Discover carefully curated flight deals from Harlingen to Greenville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 12, 2026.
This Southwest deal was found by Cheapflights users on 10/11. 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.
Fri 1/87:40 am -
2 stops11h 00m
Mon 1/1111:10 am -
2 stops10h 25m
Deal found 10/11![Southwest logo]()
$339
This United Airlines deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/69:20 am -
2 stops13h 14m
Sat 1/96:30 am -
2 stops10h 23m
Deal found 10/7![United Airlines logo]()
$357
This United Airlines deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/82:05 pm -
1 stop6h 54m
Sun 1/106:30 am -
2 stops10h 23m
Deal found 10/11![United Airlines logo]()
$491
One-way flights from Harlingen to GreenvilleSearch for one-way flight options from Harlingen to Greenville. Find affordable one-way fares based on user searches. Data last updated October 12, 2026.
Search for one-way flight options from Harlingen to Greenville. Find affordable one-way fares based on user searches. Data last updated October 12, 2026.
This American Airlines deal was found by Cheapflights users on 10/9. 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 10/275:50 am -
1 stop6h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![American Airlines logo]()
$200
This United Airlines deal was found by Cheapflights users on 10/10. 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 10/271:59 pm -
1 stop7h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![United Airlines logo]()
$251
Find flight deals from Harlingen to Greenville
Discover tips and strategies to find the most affordable flight options for your journey from Harlingen (HRL) to Greenville (GSP). 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 October 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $339 (Southwest) |
One-way from | $200 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Harlingen to Greenville 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 October 12, 2026.
Use the filters below to find and compare flights from Harlingen to Greenville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
HarlingenGreenville
HRL Harlingen Valley Intl - GSP Greenville
HRLGSP
Harlingen Valley Intl
Tue 10/27
5:50 am-1:28 pm
1 stop6h 38m
Greenville
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$200
HarlingenGreenville
HRL Harlingen Valley Intl - GSP Greenville
HRLGSP
Harlingen Valley Intl
Tue 10/27
1:59 pm-9:59 pm
1 stop7h 00m
Greenville
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$251
HarlingenGreenville
HRL Harlingen Valley Intl - GSP Greenville
HRLGSP
Harlingen Valley Intl
Fri 1/8
7:40 am-7:40 pm
2 stops11h 00m
Greenville
Mon 1/11
11:10 am-8:35 pm
2 stops10h 25m
$339
HarlingenGreenville
HRL Harlingen Valley Intl - GSP Greenville
HRLGSP
Harlingen Valley Intl
Wed 1/6
9:20 am-11:34 pm
2 stops13h 14m
Greenville
Sat 1/9
6:30 am-3:53 pm
2 stops10h 23m
$357
HarlingenGreenville
HRL Harlingen Valley Intl - GSP Greenville
HRLGSP
Harlingen Valley Intl
Fri 1/8
2:05 pm-9:59 pm
1 stop6h 54m
Greenville
Sun 1/10
6:30 am-3:53 pm
2 stops10h 23m
$491
Sorted by cheapest first
Compare providers for flights from Harlingen to Greenville
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 Harlingen to Greenville in October.
| 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 Harlingen-Greenville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Harlingen-Greenville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Harlingen-Greenville flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Harlingen-Greenville 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 Harlingen-Greenville 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 Harlingen to Greenville
Have a flexible travel schedule? Discover the best time to fly to Greenville from Harlingen with our price prediction graph.
HRL-GSP
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.
Related info for your journey
Find useful and relevant information for your journey from Harlingen to Greenville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Greenville?
Book flights to Greenville if you plan to visit one of these locationsGreer
Simpsonville
Greenwood
Duncan
Anderson
Seneca
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