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Cheap flight deals from San Diego to Harlingen Starting at AU$222

Discover our range of affordable one-way and round-trip flights from San Diego to Harlingen and kick-start your next adventure today!

  • One way
  • Round-trip
      • SAN08:00
        6h 9m
        1 stop
        HRL16:09
        Tue, Mar 4|San Diego - Harlingen|United Airlines
        AU$222AU$321
        31% OFF
        31% OFF
        AU$321AU$222

        Choose United Airlines flights from San Diego to Harlingen. The one-way connecting flight with United Airlines departs from San Diego International Airport on Tue, Mar 4, arriving at Valley International Airport. One-way Prices start from AU$222 including taxes and charges.

      • SAN10:31
        7h 7m
        1 stop
        HRL19:38
        Wed, Mar 5|San Diego - Harlingen|United Airlines
        AU$222AU$321
        31% OFF
        31% OFF
        AU$321AU$222

        Choose United Airlines flights from San Diego to Harlingen. The one-way connecting flight with United Airlines departs from San Diego International Airport on Wed, Mar 5, arriving at Valley International Airport. One-way Prices start from AU$222 including taxes and charges.

      • SAN08:00
        6h 9m
        1 stop
        HRL16:09
        Tue, Feb 18|San Diego - Harlingen|United Airlines
        AU$224AU$321
        30% OFF
        30% OFF
        AU$321AU$224

        Choose United Airlines flights from San Diego to Harlingen. The one-way connecting flight with United Airlines departs from San Diego International Airport on Tue, Feb 18, arriving at Valley International Airport. One-way Prices start from AU$224 including taxes and charges.

      • SAN10:31
        7h 7m
        1 stop
        HRL19:38
        Wed, Feb 19|San Diego - Harlingen|United Airlines
        AU$224
        AU$224

        Choose United Airlines flights from San Diego to Harlingen. The one-way connecting flight with United Airlines departs from San Diego International Airport on Wed, Feb 19, arriving at Valley International Airport. One-way Prices start from AU$224 including taxes and charges.

      • SAN12:17
        5h 27m
        1 stop
        HRL19:44
        Tue, Mar 11|San Diego - Harlingen|United Airlines
        AU$224
        AU$224

        Choose United Airlines flights from San Diego to Harlingen. The one-way connecting flight with United Airlines departs from San Diego International Airport on Tue, Mar 11, arriving at Valley International Airport. One-way Prices start from AU$224 including taxes and charges.

      • SAN15:15
        5h 59m
        1 stop
        HRL23:14
        Sat, Mar 8|San Diego - Harlingen|United Airlines
        AU$224
        AU$224

        Choose United Airlines flights from San Diego to Harlingen. The one-way connecting flight with United Airlines departs from San Diego International Airport on Sat, Mar 8, arriving at Valley International Airport. One-way Prices start from AU$224 including taxes and charges.

      • SAN10:31
        6h 57m
        1 stop
        HRL19:28
        Sat, Mar 1|San Diego - Harlingen|United Airlines
        AU$224
        AU$224

        Choose United Airlines flights from San Diego to Harlingen. The one-way connecting flight with United Airlines departs from San Diego International Airport on Sat, Mar 1, arriving at Valley International Airport. One-way Prices start from AU$224 including taxes and charges.

      • SAN15:11
        6h 4m
        1 stop
        HRL23:15
        Sun, Feb 16|San Diego - Harlingen|United Airlines
        AU$244
        AU$244

        Choose United Airlines flights from San Diego to Harlingen. The one-way connecting flight with United Airlines departs from San Diego International Airport on Sun, Feb 16, arriving at Valley International Airport. One-way Prices start from AU$244 including taxes and charges.

      • SAN15:11
        6h 4m
        1 stop
        HRL23:15
        Mon, Mar 3|San Diego - Harlingen|United Airlines
        AU$246
        AU$246

        Choose United Airlines flights from San Diego to Harlingen. The one-way connecting flight with United Airlines departs from San Diego International Airport on Mon, Mar 3, arriving at Valley International Airport. One-way Prices start from AU$246 including taxes and charges.

      • SAN15:15
        5h 59m
        1 stop
        HRL23:14
        Fri, Mar 7|San Diego - Harlingen|United Airlines
        AU$246
        AU$246

        Choose United Airlines flights from San Diego to Harlingen. The one-way connecting flight with United Airlines departs from San Diego International Airport on Fri, Mar 7, arriving at Valley International Airport. One-way Prices start from AU$246 including taxes and charges.

      • SAN01:00 pm
        3h 5m
        Nonstop
        HRL02:00 pm
        Sat, Feb 22|San Diego - 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 Diego to Harlingen flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA2535

    American Airlines

    06:15

    SAN

    3.2h

    11:27

    DFW

    SMTWTFS
    Search

  2. AA3698

    American Airlines

    14:27

    DFW

    1.6h

    16:00

    HRL

    SMTWTFS

  3. UA2472

    United Airlines

    08:00

    SAN

    3.1h

    13:06

    IAH

    SMTWTFS
    Search

  4. UA4344

    United Airlines

    14:40

    IAH

    1.4h

    16:04

    HRL

    SMTWT-S

  5. AA2542

    American Airlines

    08:25

    SAN

    2.9h

    13:21

    DFW

    SMTWTFS
    Search

  6. AA3698

    American Airlines

    14:27

    DFW

    1.6h

    16:00

    HRL

    SMTWTFS

  7. UA2140

    United Airlines

    10:26

    SAN

    3.2h

    15:40

    IAH

    SMTWTFS
    Search

  8. UA6236

    United Airlines

    18:05

    IAH

    1.4h

    19:28

    HRL

    SMTWTFS

  9. F91426

    Frontier Airlines

    11:03

    SAN

    3.1h

    16:08

    DFW

    SMTWTFS
    Search

  10. AA5014

    American Airlines

    17:48

    DFW

    1.6h

    19:23

    HRL

    S--WT-S

  11. WN4910

    Southwest Airlines

    12:15

    SAN

    1.8h

    15:00

    ELP

    S---T-S
    Search

  12. WN1359

    Southwest Airlines

    14:50

    ELP

    1.8h

    17:40

    HOU

    SMTWT-S

  13. WN2304

    Southwest Airlines

    20:40

    HOU

    1.1h

    21:45

    HRL

    SMTWT-S

  14. UA2230

    United Airlines

    12:17

    SAN

    3.1h

    17:25

    IAH

    SMTWTFS
    Search

  15. UA6236

    United Airlines

    18:05

    IAH

    1.4h

    19:28

    HRL

    SMTWTFS

  16. AA1939

    American Airlines

    15:28

    SAN

    2.9h

    20:19

    DFW

    SMTWTFS
    Search

  17. AA3344

    American Airlines

    22:30

    DFW

    1.5h

    23:59

    HRL

    SMTWTFS

  18. UA1998

    United Airlines

    15:30

    SAN

    3.2h

    20:42

    IAH

    SMTWT-S
    Search

  19. UA4259

    United Airlines

    22:00

    IAH

    1.2h

    23:14

    HRL

    SMTWTFS

  20. AA2361

    American Airlines

    16:49

    SAN

    2.9h

    21:43

    DFW

    S--WT-S
    Search

  21. AA3344

    American Airlines

    22:30

    DFW

    1.5h

    23:59

    HRL

    SMTWTFS
Find more flights and airlines

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

These price trend charts carefully monitor and predict how flight prices from San Diego to Harlingen will change. Keep a close eye on them to understand when the best time to buy your tickets is.

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 Diego (SAN) to Harlingen (HRL) the cheapest?

    Airlines adjust prices for flights from San Diego to Harlingen based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from San Diego (SAN) to Harlingen (HRL) cost?

    According to Trip.com's data, the lowest price is around AU$541.

  • 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, by taxi about 20 minutes.

  • How many airports are there in Harlingen (HRL)?

    There are 1 airport(s) near Harlingen (HRL): Valley International Airport.

How to find a cheap flight from San Diego to Harlingen

If you leave it until the last minute and forget to check some of the key information when booking tickets, prices can often end up skyrocketing. Below, you can find our top tips for getting the best value flights – from changing dates to chasing deals, there are plenty ways to keep your next trip affordable.
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 Diego to Harlingen

Cheapest direct flight priceAU$221
Off-season for travelMarch
Peak season for travelDecember
Flight distance2,020.04 km
Popular airlineAmerican Airlines

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