$463+ 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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — HRL
Nov 19 — Nov 261
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
Cheapest
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 20, 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 20, 2026.
This Southwest deal was found by Cheapflights users on 10/15. 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.
Fri 10/306:00 am -
1 stop8h 45m
Tue 11/36:20 am -
1 stop6h 40m
Deal found 10/15![Southwest logo]()
$463
This United Airlines deal was found by Cheapflights users on 10/15. 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 10/15![United Airlines logo]()
$644
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Fri 10/308:45 am -
3 stops12h 03m
Tue 11/35:05 am -
2 stops12h 03m
Deal found 10/15![United Airlines logo]()
$717
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 20, 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 20, 2026.
This Southwest deal was found by Cheapflights users on 10/15. 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.
Fri 10/306:00 am -
1 stop8h 45m
Tue 11/36:20 am -
1 stop6h 40m
Deal found 10/15![Southwest logo]()
$463
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Fri 10/308:45 am -
3 stops12h 03m
Tue 11/35:05 am -
2 stops12h 03m
Deal found 10/15![United Airlines logo]()
$717
Last-minute flights from San Jose to HarlingenDiscover last-minute flight deals from San Jose to Harlingen. Data last updated October 20, 2026 and is based on user searches.
Discover last-minute flight deals from San Jose to Harlingen. Data last updated October 20, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/15. 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 10/15![United Airlines logo]()
$644
This Southwest deal was found by Cheapflights users on 10/15. 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.
Fri 10/306:00 am -
1 stop8h 45m
Tue 11/36:20 am -
1 stop6h 40m
Deal found 10/15![Southwest logo]()
$463
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Fri 10/308:45 am -
3 stops12h 03m
Tue 11/35:05 am -
2 stops12h 03m
Deal found 10/15![United Airlines logo]()
$717
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 20, 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 20, 2026.
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Fri 12/188:30 am -
2 stops9h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![United Airlines logo]()
$719
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 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $463 (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 20, 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
Fri 10/30
6:00 am-4:45 pm
1 stop8h 45m
Harlingen Valley Intl
Tue 11/3
6:20 am-11:00 am
1 stop6h 40m
$463
San JoseHarlingen
SJC San Jose - HRL Harlingen Valley Intl
SJCHRL
San Jose
Fri 10/30
8:45 am-10:48 pm
3 stops12h 03m
Harlingen Valley Intl
Tue 11/3
5:05 am-3:08 pm
2 stops12h 03m
$717
Quickest round-trip
San JoseHarlingen
SJC San Jose - HRL Harlingen Valley Intl
SJCHRL
San Jose
Fri 12/18
8:30 am-7:39 pm
2 stops9h 09m
Harlingen Valley Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$719
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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