Cheap flights from San Antonio to Harlingen, TX (SAT - HRL)
SAT — HRL
Jul 6 — Jul 131
1 adult, Economy
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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 San Antonio to Harlingen
Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Harlingen (HRL). 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 July 1, 2025.
Popular in | June |
|---|---|
Cheapest in | February |
Average price | $295 |
Best time to book a flight from San Antonio to Harlingen
Have a flexible travel schedule? Discover the best time to fly to Harlingen from San Antonio 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.
Cheapflights Insights
Everything you need to know about your flight from San Antonio to Harlingen
What is the cheapest month to book a flight from San Antonio to Harlingen, Texas?
Currently, April is the cheapest month in which you can book a flight from San Antonio to Harlingen, Texas (average of $267). Flying from San Antonio to Harlingen, Texas in June is currently the most expensive (average of $390). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SAT to HRL?
Find hourly flight availability from San Antonio to Harlingen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 1, 2025.
It’s optimal to fly from San Antonio to Harlingen, Texas in the afternoon. By choosing this option you can save up to 10% on the cost of your flight, compared to a flight in the morning.
Related info for your journey
Find useful and relevant information for your journey from San Antonio to Harlingen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for San Antonio to Harlingen
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from San Antonio to Harlingen
Discover the top airline that operate flights from San Antonio to Harlingen. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 1, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$238 | Average$307 | FlexibilityNo cancel fee | On-time63% |