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$235+ Cheap flights from Harlingen to Greenville (HRL - GSP)

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 6/15. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — GSP
Jun 9 — Jun 161
Tue 6/9
Tue 6/16
1 adult, Economy
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Cheap flight deals from Harlingen to Greenville

Cheapest flights from Harlingen to Greenville
Explore the most affordable flight options available from Harlingen to Greenville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 10, 2026.

This United Airlines deal was found by Cheapflights users on 5/7. 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.
Tue 8/182:00 pm
HRL
-
GSP
1 stop6h 53m
United Airlines
Wed 8/196:30 am
GSP
-
HRL
2 stops10h 04m
United Airlines
Deal found 5/7$386
This Southwest deal was found by Cheapflights users on 5/5. 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.
Mon 6/810:40 am
HRL
-
GSP
2 stops9h 55m
Southwest
Fri 6/128:30 am
GSP
-
HRL
2 stops10h 25m
Southwest
Deal found 5/5$409
This American Airlines deal was found by Cheapflights users on 5/5. 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.
Mon 6/14:57 pm
HRL
-
GSP
1 stop5h 00m
American Airlines
Fri 6/57:55 pm
GSP
-
HRL
1 stop5h 19m
American Airlines
Deal found 5/5$416
This American Airlines deal was found by Cheapflights users on 5/5. 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.
Mon 6/84:57 pm
HRL
-
GSP
1 stop4h 59m
American Airlines
Fri 6/127:55 pm
GSP
-
HRL
1 stop5h 19m
American Airlines
Deal found 5/5$424
This Southwest deal was found by Cheapflights users on 5/5. 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.
Mon 6/110:40 am
HRL
-
GSP
2 stops10h 55m
Southwest
Fri 6/57:05 am
GSP
-
HRL
2 stops6h 20m
Southwest
Deal found 5/5$430
This Southwest deal was found by Cheapflights users on 5/5. 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.
Mon 6/1510:40 am
HRL
-
GSP
2 stops9h 55m
Southwest
Fri 6/197:05 am
GSP
-
HRL
2 stops6h 20m
Southwest
Deal found 5/5$439
This American Airlines deal was found by Cheapflights users on 5/5. 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.
Mon 6/154:57 pm
HRL
-
GSP
1 stop4h 59m
American Airlines
Fri 6/195:25 pm
GSP
-
HRL
1 stop7h 49m
American Airlines
Deal found 5/5$451
This American Airlines deal was found by Cheapflights users on 5/9. 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.
Thu 7/95:00 pm
HRL
-
GSP
1 stop5h 17m
American Airlines
Tue 7/1412:56 pm
GSP
-
HRL
2 stops8h 16m
American Airlines
Deal found 5/9$519

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 May 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$386
(Southwest)

One-way from

$235
(Southwest)
Provider with most accurate pricing for Harlingen Valley Intl-Greenville flight deals.
Search Deals
Provider most trusted by Cheapflights users for Harlingen Valley Intl-Greenville flights.
Search Deals
From Harlingen Valley Intl to Greenville
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One-way flight from Harlingen Valley Intl to Greenville
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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 2,558,603 searches. Data last updated May 10, 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

Price

Cheapest round-trip

HarlingenGreenville

HRL - GSP

HRLGSP

Harlingen Valley Intl

Thu 7/9

10:40 am-9:35 pm

2 stops9h 55m

Greenville

Tue 7/14

7:00 am-1:30 pm

2 stops7h 30m

$386

HarlingenGreenville

HRL - GSP

HRLGSP

Harlingen Valley Intl

Tue 8/18

2:00 pm-9:53 pm

1 stop6h 53m

Greenville

Wed 8/19

6:30 am-3:34 pm

2 stops10h 04m

$386

HarlingenGreenville

HRL - GSP

HRLGSP

Harlingen Valley Intl

Mon 6/8

10:40 am-9:35 pm

2 stops9h 55m

Greenville

Fri 6/12

8:30 am-5:55 pm

2 stops10h 25m

$409

HarlingenGreenville

HRL - GSP

HRLGSP

Harlingen Valley Intl

Mon 6/15

10:40 am-9:35 pm

2 stops9h 55m

Greenville

Fri 6/19

7:05 am-12:25 pm

2 stops6h 20m

$439
Quickest round-trip

HarlingenGreenville

HRL - GSP

HRLGSP

Harlingen Valley Intl

Mon 6/15

4:57 pm-10:56 pm

1 stop4h 59m

Greenville

Fri 6/19

5:25 pm-12:14 am

1 stop7h 49m

$451
Cheapest one-way
Quickest one-way

HarlingenGreenville

HRL - GSP

HRLGSP

Harlingen Valley Intl

Mon 6/15

10:40 am-9:35 pm

2 stops9h 55m

$235

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/5

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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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.

  • How long is the flight from Harlingen to Greenville?

    There are many flights that can get you from Harlingen to Greenville in 6h 53m. Fly via Southwest or United Airlines to get the fastest option. Harlingen and Greenville are separated by a distance of 1093 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Harlingen to Greenville that include hotel bookings?

    Yes. In addition to deals on Harlingen to Greenville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Harlingen to Greenville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Harlingen to Greenville.

  • Can I find deals for business class flights from Harlingen to Greenville?

    Yes. Cheapflights offers flight deals from Harlingen to Greenville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Greenville?

Book flights to Greenville if you plan to visit one of these locations
Greer
Simpsonville
Greenwood
Duncan
Seneca

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