$439+ Cheap flights from Harlingen to San Jose, CA (HRL - SJC)
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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — SJC
Oct 24 — Oct 311
Round-trip
1 adult, Economy
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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 Harlingen to San Jose
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Best
Last-minute
Cheapest flights from Harlingen to San JoseExplore the most affordable flight options available from Harlingen to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 24, 2026.
Explore the most affordable flight options available from Harlingen to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 24, 2026.
This American Airlines deal was found by Cheapflights users on 9/21. 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.
Tue 10/205:50 am -
1 stop7h 14m
Sun 10/256:00 am -
1 stop6h 16m
Deal found 9/21![American Airlines logo]()
$439
This United Airlines deal was found by Cheapflights users on 9/22. 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 11/105:05 am -
2 stops12h 03m
Wed 11/118:45 am -
2 stops12h 03m
Deal found 9/22![United Airlines logo]()
$598
This American Airlines deal was found by Cheapflights users on 9/22. 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.
Mon 11/166:41 pm -
1 stop18h 25m
Fri 11/202:55 pm -
1 stop17h 15m
Deal found 9/22![American Airlines logo]()
$738
This United Airlines deal was found by Cheapflights users on 9/21. 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 10/202:00 pm -
2 stops29h 32m
Sun 10/254:10 pm -
2 stops25h 37m
Deal found 9/21![United Airlines logo]()
$773
This United Airlines deal was found by Cheapflights users on 9/22. 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.
Mon 11/165:25 pm -
2 stops23h 43m
Fri 11/204:10 pm -
2 stops28h 38m
Deal found 9/22![United Airlines logo]()
$913
Best flights from Harlingen to San JoseDiscover carefully curated flight deals from Harlingen to San Jose that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 24, 2026.
Discover carefully curated flight deals from Harlingen to San Jose that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 24, 2026.
This United Airlines deal was found by Cheapflights users on 9/19. 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 11/105:05 am -
2 stops12h 03m
Wed 11/118:45 am -
2 stops12h 03m
Deal found 9/19![United Airlines logo]()
$598
This American Airlines deal was found by Cheapflights users on 9/22. 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.
Mon 11/166:41 pm -
1 stop18h 25m
Fri 11/202:55 pm -
1 stop17h 15m
Deal found 9/22![American Airlines logo]()
$738
This United Airlines deal was found by Cheapflights users on 9/21. 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 10/202:00 pm -
2 stops29h 32m
Sun 10/254:10 pm -
2 stops25h 37m
Deal found 9/21![United Airlines logo]()
$773
This United Airlines deal was found by Cheapflights users on 9/22. 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.
Mon 11/165:25 pm -
2 stops23h 43m
Fri 11/204:10 pm -
2 stops28h 38m
Deal found 9/22![United Airlines logo]()
$913
Last-minute flights from Harlingen to San JoseDiscover last-minute flight deals from Harlingen to San Jose. Data last updated September 24, 2026 and is based on user searches.
Discover last-minute flight deals from Harlingen to San Jose. Data last updated September 24, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/21. 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.
Tue 10/205:50 am -
1 stop7h 14m
Sun 10/256:00 am -
1 stop6h 16m
Deal found 9/21![American Airlines logo]()
$439
This United Airlines deal was found by Cheapflights users on 9/21. 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 10/202:00 pm -
2 stops29h 32m
Sun 10/254:10 pm -
2 stops25h 37m
Deal found 9/21![United Airlines logo]()
$773
Find flight deals from Harlingen to San Jose
Discover tips and strategies to find the most affordable flight options for your journey from Harlingen (HRL) to San Jose (SJC). 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 September 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $439 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Harlingen to San Jose 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 September 24, 2026.
Use the filters below to find and compare flights from Harlingen to San Jose that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
HarlingenSan Jose
HRL Harlingen Valley Intl - SJC San Jose
HRLSJC
Harlingen Valley Intl
Tue 11/10
5:05 am-3:08 pm
2 stops12h 03m
San Jose
Wed 11/11
8:45 am-10:48 pm
2 stops12h 03m
$598
HarlingenSan Jose
HRL Harlingen Valley Intl - SJC San Jose
HRLSJC
Harlingen Valley Intl
Mon 11/16
6:41 pm-11:06 am
1 stop18h 25m
San Jose
Fri 11/20
2:55 pm-10:10 am
1 stop17h 15m
$738
HarlingenSan Jose
HRL Harlingen Valley Intl - SJC San Jose
HRLSJC
Harlingen Valley Intl
Tue 10/20
2:00 pm-5:32 pm
2 stops29h 32m
San Jose
Sun 10/25
4:10 pm-7:47 pm
2 stops25h 37m
$773
HarlingenSan Jose
HRL Harlingen Valley Intl - SJC San Jose
HRLSJC
Harlingen Valley Intl
Mon 11/16
5:25 pm-3:08 pm
2 stops23h 43m
San Jose
Fri 11/20
4:10 pm-10:48 pm
2 stops28h 38m
$913
Sorted by cheapest first
Compare providers for flights from Harlingen to San Jose
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 Harlingen to San Jose in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Harlingen-San Jose, California flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Harlingen-San Jose, California flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Harlingen-San Jose, California flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Harlingen-San Jose, California 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 Harlingen-San Jose, California 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 Harlingen to San Jose
Have a flexible travel schedule? Discover the best time to fly to San Jose from Harlingen with our price prediction graph.
HRL-SJC
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 Harlingen to San Jose. 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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