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Cheap flights from Harlingen to Greenville from $361

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Harlingen to Greenville departing on 8/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Harlingen to Greenville

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:00 pm - 9:53 pm
HRL
-
GSP
6h 53m
1 stop
United Airlines Logo
5:26 pm - 9:44 pm
GSP
-
HRL
5h 18m
1 stop
$361United Airlines
Tue, Aug 18 - Wed, Aug 19
United Airlines Logo
2:00 pm - 9:53 pm
HRL
-
GSP
6h 53m
1 stop
United Airlines Logo
6:30 am - 3:34 pm
GSP
-
HRL
10h 04m
2 stops
$366United Airlines
Tue, Aug 18 - Wed, Aug 19
United Airlines Logo
5:15 am - 2:19 pm
HRL
-
GSP
8h 04m
2 stops
United Airlines Logo
7:00 am - 7:29 pm
GSP
-
HRL
13h 29m
2 stops
$372United Airlines
Tue, Aug 18 - Wed, Aug 19
United Airlines Logo
5:15 am - 9:17 pm
HRL
-
GSP
15h 02m
3 stops
United Airlines Logo
6:30 am - 3:34 pm
GSP
-
HRL
10h 04m
2 stops
$377United Airlines
Tue, Aug 18 - Wed, Aug 19
United Airlines Logo
2:00 pm - 9:53 pm
HRL
-
GSP
6h 53m
1 stop
United Airlines Logo
5:26 pm - 9:44 pm
GSP
-
HRL
5h 18m
1 stop
$384United Airlines
Tue, Aug 18 - Wed, Aug 19
United Airlines Logo
2:00 pm - 9:53 pm
HRL
-
GSP
6h 53m
1 stop
United Airlines Logo
5:26 pm - 9:44 pm
GSP
-
HRL
5h 18m
1 stop
$426United Airlines
Tue, Aug 18 - Wed, Aug 19
United Airlines Logo
2:00 pm - 9:53 pm
HRL
-
GSP
6h 53m
1 stop
United Airlines Logo
7:00 am - 1:14 pm
GSP
-
HRL
7h 14m
1 stop
$463United Airlines
Tue, Aug 18 - Wed, Aug 19

United Airlines flights from Harlingen to Greenville

Our best United Airlines deals on Harlingen to Greenville flight tickets
United Airlines
Aug 18
HRL2:00 pmHarlingen Valley Intl
6h 53m
1 stop
GSP9:53 pmGreenville
Aug 19
GSP5:26 pmGreenville
5h 18m
1 stop
HRL9:44 pmHarlingen Valley Intl
$361
United Airlines
Aug 18
HRL2:00 pmHarlingen Valley Intl
6h 53m
1 stop
GSP9:53 pmGreenville
Aug 19
GSP6:30 amGreenville
10h 04m
2 stops
HRL3:34 pmHarlingen Valley Intl
$366
United Airlines
Aug 18
HRL5:15 amHarlingen Valley Intl
8h 04m
2 stops
GSP2:19 pmGreenville
Aug 19
GSP7:00 amGreenville
13h 29m
2 stops
HRL7:29 pmHarlingen Valley Intl
$372

momondo 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, momondo users made 832,500 searches. Data last updated May 4, 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
Quickest round-trip

HarlingenGreenville

HRL - GSP

HRLGSP

Harlingen Valley Intl

Tue 8/18

2:00 pm-9:53 pm

1 stop6h 53m

Greenville

Wed 8/19

5:26 pm-9:44 pm

1 stop5h 18m

$361

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

$366

HarlingenGreenville

HRL - GSP

HRLGSP

Harlingen Valley Intl

Tue 8/18

5:15 am-2:19 pm

2 stops8h 04m

Greenville

Wed 8/19

7:00 am-7:29 pm

2 stops13h 29m

$372

HarlingenGreenville

HRL - GSP

HRLGSP

Harlingen Valley Intl

Tue 8/18

5:15 am-9:17 pm

3 stops15h 02m

Greenville

Wed 8/19

6:30 am-3:34 pm

2 stops10h 04m

$377

HarlingenGreenville

HRL - GSP

HRLGSP

Harlingen Valley Intl

Tue 8/18

2:00 pm-9:53 pm

1 stop6h 53m

Greenville

Wed 8/19

5:26 pm-9:44 pm

1 stop5h 18m

$384

HarlingenGreenville

HRL - GSP

HRLGSP

Harlingen Valley Intl

Tue 8/18

2:00 pm-9:53 pm

1 stop6h 53m

Greenville

Wed 8/19

5:26 pm-9:44 pm

1 stop5h 18m

$426

HarlingenGreenville

HRL - GSP

HRLGSP

Harlingen Valley Intl

Tue 8/18

2:00 pm-9:53 pm

1 stop6h 53m

Greenville

Wed 8/19

7:00 am-1:14 pm

1 stop7h 14m

$463

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Harlingen to Greenville

Are you open to changing your travel dates? Check out the ideal times to fly from Harlingen to Greenville according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Harlingen to Greenville (HRL to GSP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Harlingen to Greenville

Fastest flight time

6h 53m

Direct flights

None
The fastest flight from Harlingen to Greenville takes 6h 53m
There are no direct flights from Harlingen to Greenville. There are no popular flight routes from Harlingen to Greenville.
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Frequently asked questions about flying from Harlingen to Greenville

  • How far is Harlingen Valley Intl to Greenville by plane?

    There are 1087.0 mi between Harlingen Valley Intl and Greenville. Flights usually cover this in 6h 53m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Harlingen Valley Intl Airport to Greenville Airport?

    Prices for flights from Harlingen Valley Intl Airport to Greenville Airport refresh daily.

  • How old do you have to be to fly from Harlingen Valley Intl Airport to Greenville Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Harlingen Valley Intl Airport to Greenville Airport.

  • What documentation or ID do you need to fly to Greenville Airport?

    The required travel and health documents for your Greenville Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Greenville Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Harlingen to Greenville

  • How do I get Price Alerts for flights from Harlingen to Greenville?

    Confirm your travel details to search for the latest offers for flights from Harlingen to Greenville. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Harlingen to Greenville with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Traveling to a place near Greenville?

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

Why use momondo?

Why should I use momondo to find a flight deal from Harlingen to Greenville?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Greenville from Harlingen.

Can I find flights from Harlingen to Greenville with flexible booking policies on momondo?

Flights from Harlingen to Greenville with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Harlingen to Greenville?

Once all potential Harlingen to Greenville flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Harlingen to Greenville right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Greenville, momondo offers a useful price alert feature which will track prices for flights to Greenville from Harlingen and alert you when they change.

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