Title: Cheap Flights from Greenville (GSP) to Harlingen (HRL) - Expedia.ca ![Default HTG hotel image](https://a.travel-assets.com/travel-assets-manager/32a5a1b7-682e-4c22-a8ab-4b736795e0ea/expedia_fallback.webp?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://a.travel-assets.com/travel-assets-manager/32a5a1b7-682e-4c22-a8ab-4b736795e0ea/expedia_fallback.webp?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Greenville (GSP) to Harlingen (HRL) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Greenville-Spartanburg Intl. Airport (GSP) to Valley Intl. Airport (HRL) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:gsp,to:hrl,departure:29/10/2025TANYT&leg2=from:hrl,to:gsp,departure:05/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:gsp,to:hrl,departure:29/10/2025TANYT&leg2=from:hrl,to:gsp,departure:05/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Southwest Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WN.svg) Southwest Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:gsp,to:hrl,departure:29/10/2025TANYT&leg2=from:hrl,to:gsp,departure:05/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:gsp,to:hrl,departure:29/10/2025TANYT&leg2=from:hrl,to:gsp,departure:05/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) Flight from Greenville to Harlingen (GSP - HRL) route information | Origin airport | Greenville-Spartanburg Intl. | | --- | --- | | Destination airport | Valley Intl. | | Distance | 1751 km | ## Greer to Harlingen Flights **The easy way to book your flights from Greenville to Harlingen**  With Expedia, it’s simple to find and book flights to Harlingen from Greenville whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Valley Intl., too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Greenville to Harlingen today, tomorrow, or this week.   **Save dollars with cheap flights from Greenville-Spartanburg Intl., GSP to Valley Intl., HRL**  Sort your search results by price to find great deals on your flight from Greenville to Harlingen—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Harlingen from Greenville currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Harlingen   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Harlingen from Greenville**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Harlingen with Expedia today. ## Frequently asked questions ### How much is a flight from GSP to Valley Intl. Airport? > Pack your bags, because round-trip journeys from Roger Milliken Field to HRL start from . That's based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can increase quickly, so book now to score the best deal. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Greenville-Spartanburg Intl. Airport (GSP) to HRL? > We understand that circumstances change unexpectedly, so we've made it as hassle-free as possible for you to cancel your flight online. Just head to the [Customer Service Portal](https://www.expedia.ca/helpcenter) and follow the instructions. ### How do I find cheap flights from Roger Milliken Field to Valley Intl. Airport that have flexible change policies? > Flights from Greenville-Spartanburg Intl. Airport (GSP) to HRL with flexible change policies are available from several carriers. Simply use our "No change fees" filter when searching. You'll only need to cover the fare difference, without any additional fees to worry about. ### How many hours is the flight from Greenville-Spartanburg Intl. Airport (GSP) to Valley Intl. Airport (HRL)? > It takes about 4 hours and 26 minutes to get from GSP to Valley Intl. Airport. But with some music and a good book, the hours will go by quicker. ### How far is the flight from Roger Milliken Field to Valley Intl. Airport (HRL)? > It's around 1,750 kilometres between Greer and Harlingen, so you'll be in your seat for a while. Keep yourself entertained with things like crossword puzzles or a thrilling novel. ### Which airlines fly direct from GSP to Valley Intl. Airport? > Flying nonstop between Roger Milliken Field and HRL isn't possible right now. However, you'll still be able to book a flight to Harlingen with at least one stop. ### Are GSP to Valley Intl. Airport (HRL) flight tickets cheaper when they're purchased at the last minute? > Flight prices from Greenville-Spartanburg Intl. Airport (GSP) to Valley Intl. Airport (HRL) are available up to a year before departure on Expedia. And although you may score a fantastic last-minute deal, it's never something you can count on. Also, booking your flights ahead of time means you'll have more options — and you can avoid getting caught in the dreaded middle seat! 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