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$450+ 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 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — SJO
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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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 October 29, 2025.

This United Airlines deal was found by Cheapflights users on 10/29. 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 12/119:20 amHRL - SJO
1 stop11h 19mUnited Airlines
Wed 12/178:45 amSJO - HRL
1 stop11h 05mUnited Airlines
Deal found 10/29$458
This American Airlines deal was found by Cheapflights users on 10/29. 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 12/1110:08 amHRL - SJO
1 stop12h 51mAmerican Airlines
Wed 12/171:15 pmSJO - HRL
2 stops20h 25mAmerican Airlines
Deal found 10/29$470
This American Airlines deal was found by Cheapflights users on 10/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/115:40 amHRL - SJO
1 stop8h 30mAmerican Airlines
Sun 12/146:20 amSJO - HRL
1 stop16h 31mAmerican Airlines
Deal found 10/28$501
This Southwest deal was found by Cheapflights users on 10/28. 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.
Tue 11/1110:30 amHRL - SJO
2 stops10h 00mSouthwest
Sun 12/149:00 amSJO - HRL
2 stops14h 35mSouthwest
Deal found 10/28$547

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 October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$450
(United Airlines)
Provider with most accurate pricing for Harlingen Valley Intl-San José Juan Santamaria Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Harlingen Valley Intl-San José Juan Santamaria Intl flights.
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From Harlingen Valley Intl to San José Juan Santamaria Intl
Search Deals

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 October 29, 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

Mon 1/19

9:20 am-8:39 pm

1 stop11h 19m

San José Juan Santamaria Intl

Wed 1/28

6:30 am-8:01 pm

1 stop13h 31m

$450

HarlingenSan José

HRL - SJO

HRLSJO

Harlingen Valley Intl

Thu 12/11

9:20 am-8:39 pm

1 stop11h 19m

San José Juan Santamaria Intl

Wed 12/17

8:45 am-7:50 pm

1 stop11h 05m

$458

HarlingenSan José

HRL - SJO

HRLSJO

Harlingen Valley Intl

Mon 1/19

6:02 am-3:01 pm

1 stop8h 59m

San José Juan Santamaria Intl

Wed 1/28

2:54 pm-11:21 pm

1 stop8h 27m

$466

HarlingenSan José

HRL - SJO

HRLSJO

Harlingen Valley Intl

Thu 12/11

10:08 am-10:59 pm

1 stop12h 51m

San José Juan Santamaria Intl

Wed 12/17

1:15 pm-9:40 am

2 stops20h 25m

$470

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Compare providers for flights from Harlingen to San José

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 José in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Harlingen, Texas-San José flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Harlingen, Texas-San José flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Harlingen, Texas-San José flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Harlingen, Texas-San José flights, Cheapflights users trust eDreams the most. eDreams 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, Texas-San José 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 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.

Cheapflights Insights

Everything you need to know about your flight from Harlingen to San José

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

Currently, October is the cheapest month in which you can book a flight from Harlingen, Texas to San José (average of $417). Flying from Harlingen, Texas to San José in January is currently the most expensive (average of $1,015). 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.

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?

    Departing from Harlingen, Texas to San José will take you 8h 59m. Harlingen, Texas and San José are separated by a distance of 1424 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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?

    Currently, October is the cheapest month in which you can book a flight from Harlingen, Texas to San José (average of $417). Flying from Harlingen, Texas to San José in January is currently the most expensive (average of $1,015). 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
Dominical

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