$123+ Cheap flights from San Jose, CA to Harlingen (SJC - HRL)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — HRL
Nov 5 — Nov 121
Round-trip
1 adult, Economy
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Find cheap flights from San Jose to Harlingen with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 Jose to Harlingen
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Best
Last-minute
One-way
Cheapest flights from San Jose to HarlingenExplore the most affordable flight options available from San Jose to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 6, 2026.
Explore the most affordable flight options available from San Jose to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 6, 2026.
This Southwest deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:00 am -
1 stop11h 15m
Mon 10/2612:55 pm -
2 stops9h 30m
Deal found 10/5![Southwest logo]()
$530
This United Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:45 am -
2 stops9h 02m
Fri 10/307:10 am -
2 stops9h 58m
Deal found 9/30![United Airlines logo]()
$531
This Southwest deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1311:20 am -
1 stop7h 40m
Sat 10/176:25 am -
1 stop5h 55m
Deal found 10/4![Southwest logo]()
$539
This Southwest deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/126:00 am -
1 stop6h 20m
Sun 1/311:50 am -
2 stops11h 55m
Deal found 9/30![Southwest logo]()
$604
This American Airlines deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/122:58 pm -
1 stop6h 28m
Sun 1/37:21 pm -
1 stop17h 46m
Deal found 10/4![American Airlines logo]()
$769
Best flights from San Jose to HarlingenDiscover carefully curated flight deals from San Jose to Harlingen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 6, 2026.
Discover carefully curated flight deals from San Jose to Harlingen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 6, 2026.
This United Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:45 am -
2 stops9h 02m
Fri 10/305:05 am -
2 stops12h 03m
Deal found 10/5![United Airlines logo]()
$502
This Southwest deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2510:20 pm -
2 stops11h 00m
Mon 10/2612:55 pm -
2 stops9h 30m
Deal found 10/5![Southwest logo]()
$545
This American Airlines deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/122:58 pm -
1 stop6h 28m
Sun 1/37:21 pm -
1 stop17h 46m
Deal found 10/4![American Airlines logo]()
$769
This United Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/288:45 am -
2 stops11h 14m
Sat 1/302:05 pm -
2 stops8h 58m
Deal found 10/5![United Airlines logo]()
$579
This United Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/258:45 am -
3 stops12h 03m
Mon 10/265:05 am -
3 stops12h 03m
Deal found 10/5![United Airlines logo]()
$2,967
Last-minute flights from San Jose to HarlingenDiscover last-minute flight deals from San Jose to Harlingen. Data last updated October 6, 2026 and is based on user searches.
Discover last-minute flight deals from San Jose to Harlingen. Data last updated October 6, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1311:20 am -
1 stop7h 40m
Sat 10/176:25 am -
1 stop5h 55m
Deal found 10/4![Southwest logo]()
$539
This United Airlines deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/138:45 am -
2 stops11h 07m
Sat 10/177:15 am -
3 stops15h 33m
Deal found 10/4![United Airlines logo]()
$928
This Southwest deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:00 am -
1 stop11h 15m
Mon 10/2612:55 pm -
2 stops9h 30m
Deal found 10/5![Southwest logo]()
$530
This United Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2510:45 am -
2 stops10h 03m
Mon 10/265:25 pm -
3 stops31h 34m
Deal found 10/5![United Airlines logo]()
$916
This United Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:45 am -
2 stops9h 02m
Fri 10/305:05 am -
2 stops12h 03m
Deal found 10/5![United Airlines logo]()
$502
One-way flights from San Jose to HarlingenSearch for one-way flight options from San Jose to Harlingen. Find affordable one-way fares based on user searches. Data last updated October 6, 2026.
Search for one-way flight options from San Jose to Harlingen. Find affordable one-way fares based on user searches. Data last updated October 6, 2026.
This Southwest deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/49:45 am -
2 stops9h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Southwest logo]()
$123
This United Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/278:45 am -
2 stops11h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![United Airlines logo]()
$245
This Southwest deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1512:55 pm -
2 stops8h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Southwest logo]()
$275
This United Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:45 am -
3 stops11h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![United Airlines logo]()
$593
Find flight deals from San Jose to Harlingen
Discover tips and strategies to find the most affordable flight options for your journey from San Jose (SJC) 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 October 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $502 (United Airlines) |
One-way from | $123 (Southwest) |
Popular in | September |
Cheapest in | January |
Average price | $538 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Jose to Harlingen that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 6, 2026.
Use the filters below to find and compare flights from San Jose to Harlingen that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San JoseHarlingen
SJC San Jose - HRL Harlingen Valley Intl
SJCHRL
San Jose
Wed 11/4
9:45 am-8:45 pm
2 stops9h 00m
Harlingen Valley Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$123
San JoseHarlingen
SJC San Jose - HRL Harlingen Valley Intl
SJCHRL
San Jose
Wed 1/27
8:45 am-9:59 pm
2 stops11h 14m
Harlingen Valley Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$245
Quickest round-trip
San JoseHarlingen
SJC San Jose - HRL Harlingen Valley Intl
SJCHRL
San Jose
Thu 10/15
12:55 pm-10:55 pm
2 stops8h 00m
Harlingen Valley Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$275
San JoseHarlingen
SJC San Jose - HRL Harlingen Valley Intl
SJCHRL
San Jose
Tue 10/27
8:45 am-7:47 pm
2 stops9h 02m
Harlingen Valley Intl
Fri 10/30
5:05 am-3:08 pm
2 stops12h 03m
$502
San JoseHarlingen
SJC San Jose - HRL Harlingen Valley Intl
SJCHRL
San Jose
Sun 10/25
10:20 pm-11:20 am
2 stops11h 00m
Harlingen Valley Intl
Mon 10/26
12:55 pm-8:25 pm
2 stops9h 30m
$545
San JoseHarlingen
SJC San Jose - HRL Harlingen Valley Intl
SJCHRL
San Jose
Thu 1/28
8:45 am-9:59 pm
2 stops11h 14m
Harlingen Valley Intl
Sat 1/30
2:05 pm-9:03 pm
2 stops8h 58m
$579
San JoseHarlingen
SJC San Jose - HRL Harlingen Valley Intl
SJCHRL
San Jose
Thu 10/15
8:45 am-9:52 pm
3 stops11h 07m
Harlingen Valley Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$593
San JoseHarlingen
SJC San Jose - HRL Harlingen Valley Intl
SJCHRL
San Jose
Sat 12/12
2:58 pm-11:26 pm
1 stop6h 28m
Harlingen Valley Intl
Sun 1/3
7:21 pm-11:07 am
1 stop17h 46m
$769
San JoseHarlingen
SJC San Jose - HRL Harlingen Valley Intl
SJCHRL
San Jose
Sun 10/25
8:45 am-10:48 pm
3 stops12h 03m
Harlingen Valley Intl
Mon 10/26
5:05 am-3:08 pm
3 stops12h 03m
$2,967
Sorted by cheapest first
Compare providers for flights from San Jose to Harlingen
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Jose to Harlingen in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Jose, California-Harlingen flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Jose, California-Harlingen flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Jose, California-Harlingen flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Jose, California-Harlingen flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Jose, California-Harlingen flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San Jose to Harlingen
Have a flexible travel schedule? Discover the best time to fly to Harlingen from San Jose with our price prediction graph.
SJC-HRL
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.
Related info for your journey
Find useful and relevant information for your journey from San Jose 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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