$143+ Cheap flights from San Jose, CA to Harlingen (SJC - HRL)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — HRL
Jun 28 — Jul 51
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
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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 May 29, 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 May 29, 2026.
This Southwest deal was found by Cheapflights users on 5/26. 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.
Mon 10/59:10 am
SJC
- HRL
1 stop5h 40m
Southwest
Mon 10/265:30 am
HRL
- SJC
1 stop6h 40m
Southwest
Deal found 5/26![Southwest logo]()
$307
This Southwest deal was found by Cheapflights users on 5/26. 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 6/232:10 pm
SJC
- HRL
1 stop6h 50m
Southwest
Tue 6/306:30 pm
HRL
- SJC
1 stop5h 55m
Southwest
Deal found 5/26![Southwest logo]()
$382
This American Airlines deal was found by Cheapflights users on 5/25. 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 6/157:24 pm
SJC
- HRL
2 stops12h 49m
American Airlines
Thu 6/184:57 pm
HRL
- SJC
1 stop8h 15m
American Airlines
Deal found 5/25![American Airlines logo]()
$450
This Southwest deal was found by Cheapflights users on 5/25. 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.
Mon 6/1511:50 am
SJC
- HRL
2 stops7h 50m
Southwest
Thu 6/185:15 am
HRL
- SJC
2 stops7h 45m
Southwest
Deal found 5/25![Southwest logo]()
$457
This Southwest deal was found by Cheapflights users on 5/28. 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 6/2710:05 am
SJC
- HRL
2 stops8h 40m
Southwest
Mon 7/65:35 pm
HRL
- SJC
1 stop7h 55m
Southwest
Deal found 5/28![Southwest logo]()
$497
This Southwest deal was found by Cheapflights users on 5/28. 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 6/2612:30 pm
SJC
- HRL
2 stops7h 10m
Southwest
Sun 7/55:40 am
HRL
- SJC
1 stop6h 15m
Southwest
Deal found 5/28![Southwest logo]()
$540
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 May 29, 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 May 29, 2026.
This Southwest deal was found by Cheapflights users on 5/26. 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.
Mon 10/511:40 am
SJC
- HRL
2 stops8h 45m
Southwest
Mon 10/265:30 am
HRL
- SJC
1 stop6h 40m
Southwest
Deal found 5/26![Southwest logo]()
$312
This American Airlines deal was found by Cheapflights users on 5/25. 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 6/157:24 pm
SJC
- HRL
2 stops12h 49m
American Airlines
Thu 6/184:57 pm
HRL
- SJC
1 stop8h 15m
American Airlines
Deal found 5/25![American Airlines logo]()
$450
This United Airlines deal was found by Cheapflights users on 5/25. 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 8/258:45 am
SJC
- HRL
2 stops11h 07m
United Airlines
Wed 8/261:59 pm
HRL
- SJC
2 stops32h 58m
United Airlines
Deal found 5/25![United Airlines logo]()
$729
This Southwest deal was found by Cheapflights users on 5/26. 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 6/232:10 pm
SJC
- HRL
1 stop6h 50m
Southwest
Tue 6/306:30 pm
HRL
- SJC
1 stop5h 55m
Southwest
Deal found 5/26![Southwest logo]()
$382
This Southwest deal was found by Cheapflights users on 5/25. 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.
Mon 6/1511:50 am
SJC
- HRL
2 stops7h 50m
Southwest
Thu 6/185:15 am
HRL
- SJC
2 stops7h 45m
Southwest
Deal found 5/25![Southwest logo]()
$457
This Southwest deal was found by Cheapflights users on 5/28. 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 6/2710:05 am
SJC
- HRL
2 stops8h 40m
Southwest
Mon 7/65:35 pm
HRL
- SJC
1 stop7h 55m
Southwest
Deal found 5/28![Southwest logo]()
$497
This Southwest deal was found by Cheapflights users on 5/28. 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 6/2612:30 pm
SJC
- HRL
2 stops7h 10m
Southwest
Sun 7/55:40 am
HRL
- SJC
1 stop6h 15m
Southwest
Deal found 5/28![Southwest logo]()
$540
This United Airlines deal was found by Cheapflights users on 5/24. 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 9/18:45 am
SJC
- HRL
2 stops11h 07m
United Airlines
Wed 9/27:15 am
HRL
- SJC
2 stops12h 16m
United Airlines
Deal found 5/24![United Airlines logo]()
$739
Last-minute flights from San Jose to HarlingenDiscover last-minute flight deals from San Jose to Harlingen. Data last updated May 29, 2026 and is based on user searches.
Discover last-minute flight deals from San Jose to Harlingen. Data last updated May 29, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 5/25. 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 6/157:24 pm
SJC
- HRL
2 stops12h 49m
American Airlines
Thu 6/184:57 pm
HRL
- SJC
1 stop8h 15m
American Airlines
Deal found 5/25![American Airlines logo]()
$450
This Southwest deal was found by Cheapflights users on 5/25. 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.
Mon 6/1511:50 am
SJC
- HRL
2 stops7h 50m
Southwest
Thu 6/185:15 am
HRL
- SJC
2 stops7h 45m
Southwest
Deal found 5/25![Southwest logo]()
$457
This Southwest deal was found by Cheapflights users on 5/26. 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 6/232:10 pm
SJC
- HRL
1 stop6h 50m
Southwest
Tue 6/306:30 pm
HRL
- SJC
1 stop5h 55m
Southwest
Deal found 5/26![Southwest logo]()
$382
This Southwest deal was found by Cheapflights users on 5/28. 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 6/2612:30 pm
SJC
- HRL
2 stops7h 10m
Southwest
Sun 7/55:40 am
HRL
- SJC
1 stop6h 15m
Southwest
Deal found 5/28![Southwest logo]()
$540
This Southwest deal was found by Cheapflights users on 5/28. 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 6/2710:05 am
SJC
- HRL
2 stops8h 40m
Southwest
Mon 7/65:35 pm
HRL
- SJC
1 stop7h 55m
Southwest
Deal found 5/28![Southwest logo]()
$497
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 May 29, 2026.
Search for one-way flight options from San Jose to Harlingen. Find affordable one-way fares based on user searches. Data last updated May 29, 2026.
This Southwest deal was found by Cheapflights users on 5/25. 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 8/127:40 am
SJC
- HRL
1 stop7h 05m
Southwest
Deal found 5/25![Southwest logo]()
$143
This Southwest deal was found by Cheapflights users on 5/24. 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 8/137:50 am
SJC
- HRL
1 stop7h 25m
Southwest
Deal found 5/24![Southwest logo]()
$154
This American Airlines deal was found by Cheapflights users on 5/25. 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 8/116:00 am
SJC
- HRL
1 stop6h 42m
American Airlines
Deal found 5/25![American Airlines logo]()
$238
This American Airlines deal was found by Cheapflights users on 5/25. 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.
Thu 8/132:30 pm
SJC
- HRL
1 stop6h 24m
American Airlines
Deal found 5/25![American Airlines logo]()
$269
This American Airlines deal was found by Cheapflights users on 5/25. 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 8/106:00 am
SJC
- HRL
1 stop6h 42m
American Airlines
Deal found 5/25![American Airlines logo]()
$294
This American Airlines deal was found by Cheapflights users on 5/25. 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.
Fri 8/146:00 am
SJC
- HRL
1 stop6h 42m
American Airlines
Deal found 5/25![American Airlines logo]()
$318
This United Airlines deal was found by Cheapflights users on 5/24. 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 8/138:45 am
SJC
- HRL
2 stops11h 07m
United Airlines
Deal found 5/24![United Airlines logo]()
$370
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 May 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $307 (Southwest) |
One-way from | $143 (Southwest) |
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 2,558,603 searches. Data last updated May 29, 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 - HRL
SJCHRL
San Jose
Mon 10/5
11:40 am-10:25 pm
2 stops8h 45m
Harlingen Valley Intl
Mon 10/26
5:30 am-10:10 am
1 stop6h 40m
$312
Quickest round-trip
San JoseHarlingen
SJC - HRL
SJCHRL
San Jose
Tue 6/23
2:10 pm-11:00 pm
1 stop6h 50m
Harlingen Valley Intl
Tue 6/30
6:30 pm-10:25 pm
1 stop5h 55m
$382
San JoseHarlingen
SJC - HRL
SJCHRL
San Jose
Mon 6/15
7:24 pm-10:13 am
2 stops12h 49m
Harlingen Valley Intl
Thu 6/18
4:57 pm-11:12 pm
1 stop8h 15m
$450
San JoseHarlingen
SJC - HRL
SJCHRL
San Jose
Mon 6/15
11:50 am-9:40 pm
2 stops7h 50m
Harlingen Valley Intl
Thu 6/18
5:15 am-11:00 am
2 stops7h 45m
$457
San JoseHarlingen
SJC - HRL
SJCHRL
San Jose
Sat 6/27
10:05 am-8:45 pm
2 stops8h 40m
Harlingen Valley Intl
Mon 7/6
5:35 pm-11:30 pm
1 stop7h 55m
$497
San JoseHarlingen
SJC - HRL
SJCHRL
San Jose
Fri 6/26
12:30 pm-9:40 pm
2 stops7h 10m
Harlingen Valley Intl
Sun 7/5
5:40 am-9:55 am
1 stop6h 15m
$540
San JoseHarlingen
SJC - HRL
SJCHRL
San Jose
Tue 8/25
8:45 am-9:52 pm
2 stops11h 07m
Harlingen Valley Intl
Wed 8/26
1:59 pm-8:57 pm
2 stops32h 58m
$729
San JoseHarlingen
SJC - HRL
SJCHRL
San Jose
Tue 9/1
8:45 am-9:52 pm
2 stops11h 07m
Harlingen Valley Intl
Wed 9/2
7:15 am-5:31 pm
2 stops12h 16m
$739
Cheapest one-way
San JoseHarlingen
SJC - HRL
SJCHRL
San Jose
Wed 8/12
7:40 am-4:45 pm
1 stop7h 05m
$143
San JoseHarlingen
SJC - HRL
SJCHRL
San Jose
Thu 8/13
7:50 am-5:15 pm
1 stop7h 25m
$154
Showing 1-10 of 14 resultsSorted 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 May.
| 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 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.
Reviews of airlines servicing Harlingen
Get insights into the airlines that provide service to Harlingen. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Harlingen. Reviews last updated May 29, 2026.
See what other customers who have flown with Southwest from San Jose to Harlingen have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
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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Other flights to Harlingen
Explore flights to Harlingen departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 29, 2026.
San Jose and Harlingen flights
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Other flights from San Jose
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Popular flight searches
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Top airline flying from San Jose to Harlingen
Discover the top airline that operate flights from San Jose to Harlingen. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$242 | Average$509 | FlexibilityNo cancel fee | On-time63% |