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$422+ Cheap flights from Harlingen, TX (HRL) to San José (SJO)

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 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — SJO
Oct 14 — Oct 211
Tue 10/14
Tue 10/21
1 adult, Economy
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Cheap flight deals from Harlingen to San José

Discover tips and strategies to find the most affordable flight options for your journey from Harlingen (HRL) to San José (SJO). 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 14, 2025.

Round-trip from

$422
(American Airlines)
From Harlingen Valley Intl to San José Juan Santamaria Intl
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Find flight deals from Harlingen to San José

Cheapest flights from Harlingen to San José
Explore the most affordable flight options available from Harlingen to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 14, 2025.

This American Airlines deal was found by Cheapflights users on 9/12. 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.
Wed 11/194:02 pmHRL - SJO
2 stops20h 29mAmerican Airlines
Thu 1/153:50 pmSJO - HRL
2 stops19h 51mAmerican Airlines
Deal found 9/12$422
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Wed 10/2910:08 amHRL - SJO
2 stops26h 57mAmerican Airlines
Mon 11/31:12 pmSJO - HRL
2 stops20h 39mAmerican Airlines
Deal found 9/11$442
This Southwest deal was found by Cheapflights users on 9/11. 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 10/296:40 amHRL - SJO
1 stop6h 10mSouthwest
Mon 11/32:15 pmSJO - HRL
1 stop7h 40mSouthwest
Deal found 9/11$508
This Southwest deal was found by Cheapflights users on 9/12. 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 11/1911:30 amHRL - SJO
1 stop9h 00mSouthwest
Thu 1/159:40 amSJO - HRL
1 stop7h 15mSouthwest
Deal found 9/12$515
This United Airlines deal was found by Cheapflights users on 9/11. 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 10/3012:10 pmHRL - SJO
1 stop8h 29mUnited Airlines
Mon 11/38:45 amSJO - HRL
1 stop13h 09mUnited Airlines
Deal found 9/11$548
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Sat 9/277:00 amHRL - SJO
1 stop13h 37mUnited Airlines
Wed 10/11:30 pmSJO - HRL
1 stop8h 48mUnited Airlines
Deal found 9/11$576
This American Airlines deal was found by Cheapflights users on 9/11. 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 9/275:45 amHRL - SJO
2 stops30h 27mAmerican Airlines
Wed 10/17:27 amSJO - HRL
1 stop14h 30mAmerican Airlines
Deal found 9/11$661

Cheapflights Fare Finder

 
Customize your flight search to find flights from Harlingen to San José 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 September 14, 2025.
Use the filters below to find and compare flights from Harlingen to San José that are best for you.

Fly from

Harlingen

Fly to

San José

Route

Depart

Return

Price

HarlingenSan José

HRL - SJO

HRLSJO

Harlingen Valley Intl

Wed 11/19

4:02 pm-12:31 pm

2 stops20h 29m

San José Juan Santamaria Intl

Thu 1/15

3:50 pm-11:41 am

2 stops19h 51m

$422

HarlingenSan José

HRL - SJO

HRLSJO

Harlingen Valley Intl

Thu 10/30

10:06 am-12:05 pm

2 stops26h 59m

San José Juan Santamaria Intl

Mon 11/3

6:22 am-3:32 pm

1 stop9h 10m

$442

HarlingenSan José

HRL - SJO

HRLSJO

Harlingen Valley Intl

Wed 10/29

10:08 am-12:05 pm

2 stops26h 57m

San José Juan Santamaria Intl

Mon 11/3

6:22 am-11:14 pm

1 stop16h 52m

$442

HarlingenSan José

HRL - SJO

HRLSJO

Harlingen Valley Intl

Wed 10/29

6:40 am-11:50 am

1 stop6h 10m

San José Juan Santamaria Intl

Mon 11/3

2:15 pm-9:55 pm

1 stop7h 40m

$508

HarlingenSan José

HRL - SJO

HRLSJO

Harlingen Valley Intl

Wed 11/19

11:30 am-8:30 pm

1 stop9h 00m

San José Juan Santamaria Intl

Thu 1/15

9:40 am-4:55 pm

1 stop7h 15m

$515

HarlingenSan José

HRL - SJO

HRLSJO

Harlingen Valley Intl

Thu 10/30

12:10 pm-7:39 pm

1 stop8h 29m

San José Juan Santamaria Intl

Mon 11/3

8:45 am-9:54 pm

1 stop13h 09m

$548

HarlingenSan José

HRL - SJO

HRLSJO

Harlingen Valley Intl

Sat 9/27

7:00 am-7:37 pm

1 stop13h 37m

San José Juan Santamaria Intl

Wed 10/1

1:30 pm-11:18 pm

1 stop8h 48m

$576

HarlingenSan José

HRL - SJO

HRLSJO

Harlingen Valley Intl

Sat 9/27

5:45 am-11:12 am

2 stops30h 27m

San José Juan Santamaria Intl

Wed 10/1

7:27 am-10:57 pm

1 stop14h 30m

$661

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Best time to book a flight from Harlingen to San José

Have a flexible travel schedule? Discover the best time to fly to San José from Harlingen with our price prediction graph.
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 José. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Harlingen, Texas to San José, San José Province?

    A quick flight from Harlingen, Texas to San José, San José Province can take about 20h 29m. American Airlines provides one of the quickest options available for as low as $422. The distance between Harlingen, Texas and San José, San José Province is about 1424 mi.

  • Can I find deals for flights from Harlingen to San José that include hotel bookings?

    Yes. In addition to deals on Harlingen to San José flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Harlingen to San José?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Harlingen to San José.

  • Can I find deals for business class flights from Harlingen to San José?

    Yes. Cheapflights offers flight deals from Harlingen to San José by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Harlingen, Texas to San José, San José Province?

    Currently, September is the cheapest month in which you can book a flight from Harlingen, Texas to San José, San José Province (average of $398). Flying from Harlingen, Texas to San José, San José Province in March is currently the most expensive (average of $555). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San José?

Book flights to San José if you plan to visit one of these locations
Heredia
Manuel Antonio
Alajuela
Monteverde
Jacó

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