Title:  Cheap Flights from San Antonio (SAT) to Harlingen (HRL) - Expedia.ca

  

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# Cheap Flights from San Antonio (SAT) to Harlingen (HRL)

-   [Roundtrip](?flightType=roundtrip)
-   [One-way](?flightType=oneway)
-   [Multi-city](?flightType=multicity)

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## Popular airlines from San Antonio International Airport (SAT) to Valley Intl. Airport (HRL)

-   ![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:sat,to:hrl,departure:23/10/2025TANYT&leg2=from:hrl,to:sat,departure:30/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}])
-   ![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:sat,to:hrl,departure:23/10/2025TANYT&leg2=from:hrl,to:sat,departure:30/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}])
-   ![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:sat,to:hrl,departure:23/10/2025TANYT&leg2=from:hrl,to:sat,departure:30/10/2025TANYT&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:sat,to:hrl,departure:23/10/2025TANYT&leg2=from:hrl,to:sat,departure:30/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}])

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## Find the cheapest month to fly from San Antonio (SAT) to Harlingen (HRL)

### September is typically the cheapest month to fly

From CA $244 - CA $399 per traveller.

Flight from San Antonio to Harlingen (SAT - HRL) route information

| Origin airport | San Antonio Intl. |
| --- | --- |
| Destination airport | Valley Intl. |
| Distance | 373 km |

## San Antonio to Harlingen Flights

**The easy way to book your flights from San Antonio to Harlingen** 

With Expedia, it’s simple to find and book flights to Harlingen from San Antonio 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 San Antonio to Harlingen today, tomorrow, or this week.  

**Save dollars with cheap flights from San Antonio Intl., SAT to Valley Intl., HRL** 

Sort your search results by price to find great deals on your flight from San Antonio to Harlingen—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Harlingen from San Antonio 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 San Antonio** 

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 San Antonio Airport to Valley Intl. Airport (HRL)?

> The lowest price advertised for a round-trip flight from San Antonio Airport to Valley Intl. Airport is . But you better move fast. This figure is taken from fares quoted within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

### Do I need to pay a cancellation fee if I cancel my flight from SAT to Valley Intl. Airport (HRL)?

> Every airline has its own terms and conditions. If you decide to cancel your trip, visit our [Customer Service Portal](https://www.expedia.ca/helpcenter).

### How do I find cheap flights from SAT to Valley Intl. Airport that have flexible change policies?

> Select our "No change fees" filter to find flexible travel options for your flight from SAT to HRL. This allows you to secure a great price ahead of time and still have the freedom to make changes without any extra fees. You'll just need to pay the fare difference, if applicable.

### How many hours is the flight from San Antonio Airport to Valley Intl. Airport (HRL)?

> Lasting around 3 hours and 19 minutes, the flight between San Antonio Intl. Airport (SAT) and HRL is a good opportunity to do some last-minute planning. How about using some of this time to go over your itinerary for Harlingen?

### How far is the flight from San Antonio Airport to Valley Intl. Airport?

> A flight distance of just 380 kilometres separates San Antonio and Harlingen. Once you're up in the air, you won't get a chance to do much more than flip through the pages of the in-flight magazine.

### Which airlines fly direct from San Antonio Intl. Airport (SAT) to HRL?

> There are no direct flights, so you'll need to make at least one stop between SAT and HRL. Make the most of the layover time to stretch your legs and grab a coffee.

### Are San Antonio Intl. Airport (SAT) to HRL flight tickets cheaper when they're purchased at the last minute?

> Late planners can occasionally pick up a bargain, with some of the cheapest airfares from SAT to HRL showing up a few weeks prior to the departure date. If you'd rather book ahead, Expedia compares and updates the best flight deals continuously — as early as a year in advance in some cases. It does depend on the carrier though, as not all airlines issue prices that far in advance.

## Explore a world of travel with Expedia

-   Flights

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