App
Customer Support
EUR
Find Bookings
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Cheap flight deals from San Antonio to Harlingen Starting at €115

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip
      • SAT04:19 pm
        3h 19m
        1 stop
        HRL07:38 pm
        Tue, Mar 4|San Antonio - Harlingen|United Airlines
        €115€176
        34% OFF
        34% OFF
        €176€115

        Choose United Airlines flights from San Antonio to Harlingen. The one-way connecting flight with United Airlines departs from San Antonio International Airport on Tue, Mar 4, arriving at Valley International Airport. One-way Prices start from €115 including taxes and charges.

      • SAT06:57 pm
        4h 18m
        1 stop
        HRL11:15 pm
        Mon, Feb 24|San Antonio - Harlingen|United Airlines
        €118€176
        33% OFF
        33% OFF
        €176€118

        Choose United Airlines flights from San Antonio to Harlingen. The one-way connecting flight with United Airlines departs from San Antonio International Airport on Mon, Feb 24, arriving at Valley International Airport. One-way Prices start from €118 including taxes and charges.

      • SAT12:26 pm
        3h 43m
        1 stop
        HRL04:09 pm
        Wed, Feb 26|San Antonio - Harlingen|United Airlines
        €119€176
        32% OFF
        32% OFF
        €176€119

        Choose United Airlines flights from San Antonio to Harlingen. The one-way connecting flight with United Airlines departs from San Antonio International Airport on Wed, Feb 26, arriving at Valley International Airport. One-way Prices start from €119 including taxes and charges.

      • SAT05:30 am
        5h 47m
        1 stop
        HRL11:17 am
        Tue, Feb 25|San Antonio - Harlingen|United Airlines
        €120
        €120

        Choose United Airlines flights from San Antonio to Harlingen. The one-way connecting flight with United Airlines departs from San Antonio International Airport on Tue, Feb 25, arriving at Valley International Airport. One-way Prices start from €120 including taxes and charges.

      • SAT06:57 pm
        4h 18m
        1 stop
        HRL11:15 pm
        Thu, Feb 27|San Antonio - Harlingen|United Airlines
        €120
        €120

        Choose United Airlines flights from San Antonio to Harlingen. The one-way connecting flight with United Airlines departs from San Antonio International Airport on Thu, Feb 27, arriving at Valley International Airport. One-way Prices start from €120 including taxes and charges.

      • SAT09:37 am
        3h 52m
        1 stop
        HRL01:29 pm
        Thu, Mar 6|San Antonio - Harlingen|United Airlines
        €120
        €120

        Choose United Airlines flights from San Antonio to Harlingen. The one-way connecting flight with United Airlines departs from San Antonio International Airport on Thu, Mar 6, arriving at Valley International Airport. One-way Prices start from €120 including taxes and charges.

      • SAT05:57 pm
        5h 18m
        1 stop
        HRL11:15 pm
        Sat, Feb 22|San Antonio - Harlingen|United Airlines
        €121
        €121

        Choose United Airlines flights from San Antonio to Harlingen. The one-way connecting flight with United Airlines departs from San Antonio International Airport on Sat, Feb 22, arriving at Valley International Airport. One-way Prices start from €121 including taxes and charges.

      • SAT06:06 pm
        5h 8m
        1 stop
        HRL11:14 pm
        Wed, Apr 16|San Antonio - Harlingen|United Airlines
        €127
        €127

        Choose United Airlines flights from San Antonio to Harlingen. The one-way connecting flight with United Airlines departs from San Antonio International Airport on Wed, Apr 16, arriving at Valley International Airport. One-way Prices start from €127 including taxes and charges.

      • SAT06:57 pm
        4h 18m
        1 stop
        HRL11:15 pm
        Fri, Feb 28|San Antonio - Harlingen|United Airlines
        €128
        €128

        Choose United Airlines flights from San Antonio to Harlingen. The one-way connecting flight with United Airlines departs from San Antonio International Airport on Fri, Feb 28, arriving at Valley International Airport. One-way Prices start from €128 including taxes and charges.

      • SAT06:57 pm
        4h 18m
        1 stop
        HRL11:15 pm
        Mon, Mar 3|San Antonio - Harlingen|United Airlines
        €128
        €128

        Choose United Airlines flights from San Antonio to Harlingen. The one-way connecting flight with United Airlines departs from San Antonio International Airport on Mon, Mar 3, arriving at Valley International Airport. One-way Prices start from €128 including taxes and charges.

      • SAT01:00 pm
        3h 5m
        Nonstop
        HRL02:00 pm
        Fri, Feb 28|San Antonio - Harlingen|United Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

San Antonio to Harlingen Flight Time

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA2498

    United Airlines

    02:15 pm

    SAT

    1.0h

    03:15 pm

    IAH

    SMTWTFS
    Search

  2. UA6236

    United Airlines

    06:05 pm

    IAH

    1.4h

    07:28 pm

    HRL

    SMTWTFS

  3. AA2205

    American Airlines

    02:32 pm

    SAT

    1.2h

    03:46 pm

    DFW

    SMTWTFS
    Search

  4. AA3344

    American Airlines

    10:30 pm

    DFW

    1.5h

    11:59 pm

    HRL

    SMTWTFS

  5. UA2157

    United Airlines

    04:19 pm

    SAT

    1.1h

    05:25 pm

    IAH

    SMTWTFS
    Search

  6. UA4278

    United Airlines

    06:07 pm

    IAH

    1.4h

    07:29 pm

    HRL

    ----T-S

  7. UA2157

    United Airlines

    04:19 pm

    SAT

    1.1h

    05:25 pm

    IAH

    SMTWTFS
    Search

  8. UA6236

    United Airlines

    06:05 pm

    IAH

    1.4h

    07:28 pm

    HRL

    SMTWTFS

  9. UA469

    United Airlines

    05:30 am

    SAT

    1.1h

    06:34 am

    IAH

    SMTWTFS
    Search

  10. UA4228

    United Airlines

    09:50 am

    IAH

    1.4h

    11:17 am

    HRL

    SMTWTFS

  11. UA465

    United Airlines

    05:57 pm

    SAT

    1.1h

    07:03 pm

    IAH

    SMTWTFS
    Search

  12. UA4862

    United Airlines

    09:56 pm

    IAH

    1.3h

    11:15 pm

    HRL

    -----F-

  13. UA465

    United Airlines

    05:57 pm

    SAT

    1.1h

    07:03 pm

    IAH

    SMTWTFS
    Search

  14. UA4259

    United Airlines

    10:00 pm

    IAH

    1.2h

    11:14 pm

    HRL

    SMTWTFS

  15. UA6298

    United Airlines

    06:57 pm

    SAT

    1.2h

    08:07 pm

    IAH

    SMTWTFS
    Search

  16. UA4259

    United Airlines

    10:00 pm

    IAH

    1.2h

    11:14 pm

    HRL

    SMTWTFS

  17. UA2105

    United Airlines

    09:45 am

    SAT

    1.1h

    10:49 am

    IAH

    SMTWT-S
    Search

  18. UA4344

    United Airlines

    02:40 pm

    IAH

    1.4h

    04:04 pm

    HRL

    SMTWT-S

  19. UA1282

    United Airlines

    12:26 pm

    SAT

    1.1h

    01:30 pm

    IAH

    SMTWTFS
    Search

  20. UA4344

    United Airlines

    02:40 pm

    IAH

    1.4h

    04:04 pm

    HRL

    SMTWT-S
Find more flights and airlines

When is the cheapest time to fly from San Antonio to Harlingen?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from San Antonio (SAT) to Harlingen (HRL) the cheapest?

    Airlines adjust prices for flights from San Antonio to Harlingen based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from San Antonio (SAT) to Harlingen (HRL) cost?

    According to Trip.com's data, the lowest price is around €332.

  • What is the transportation method from the main airport to downtown in Harlingen?

    • The distance from Valley International Airport to downtown is about 4 km. It takes about 20 minutes by taxi.

How to find a cheap flight from San Antonio to Harlingen

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from San Antonio to Harlingen. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | San Antonio to Harlingen

Cheapest nonstop flight price€115
Off-season for travelFebruary
Peak season for travelNovember
Flight distance376.04 km
Popular airlineUnited Airlines

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.