$180 Find Cheap Flights from Harlingen to San Antonio - Compare and Save

Flights from Harlingen to San Antonio usually depart from Harlingen Valley Intl (HRL) and arrive at San Antonio (SAT).

Two cabin classes are available on flights from Harlingen to San Antonio:

• Economy Class
• First Class

One-stop flights from Harlingen to San Antonio most commonly connect through:

• Houston George Bush Intcntl (IAH) - 71% of one-stop connections
• Houston Hobby (HOU) - 14% of one-stop connections
• Dallas Love Field (DAL) - 7% of one-stop connections
• Dallas/Fort Worth (DFW) - 7% of one-stop connections

Houston George Bush Intcntl (IAH) handles the largest share of one-stop connections on this route.

On the Harlingen to San Antonio route, being flexible with your departure day can save you up to 59%. Saturday is the cheapest day at $208 round-trip on average, while Wednesday is the most expensive at $502: a $294 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

Some of the most popular sights in San Antonio are San Antonio River Walk, SeaWorld San Antonio and Alamodome. These are among the most viewed places in San Antonio on KAYAK.

There are currently no nonstop flights available from Harlingen to San Antonio. Flights with 1 layover take between 3h 47m and 4h 20m in total, depending on the connection.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $260 to $496. That means the highest observed fare was about 90% higher than the lowest one.

One-way fares from Harlingen to San Antonio are currently higher than usual. Average one-way flight prices are about $265, which is 52% above the typical average for this route.

Flying via Dallas Love Field (DAL) gives the shortest average 1-stop total travel time at 3h 47m, compared with 3h 48m via Houston George Bush Intcntl (IAH) and 4h 04m via Dallas/Fort Worth (DFW).

San Antonio Airport (SAT) hosts 5 major car rental companies, with daily rates starting from around $22 for economy cars. Top options include:
• Europcar
• Fox
• Dollar
• Hertz
• Alamo

Round-trip flights from Harlingen to San Antonio range from $269 to $368, with an average of $313 over the past 12 months. Anything below $269 counts as a good deal.