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$456+ 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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — SJO
Apr 12 — Apr 191
Sun 4/12
Sun 4/19
1 adult, Economy
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Cheap 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 March 13, 2026.

This American Airlines deal was found by Cheapflights users on 3/9. 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 5/1910:47 am
HRL
-
SJO
2 stops25h 20m
American Airlines
Sat 5/301:59 pm
SJO
-
HRL
2 stops19h 14m
American Airlines
Deal found 3/9$456
This United Airlines deal was found by Cheapflights users on 3/8. 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 5/57:00 am
HRL
-
SJO
1 stop6h 21m
United Airlines
Thu 5/77:55 am
SJO
-
HRL
1 stop13h 04m
United Airlines
Deal found 3/8$534
This Southwest deal was found by Cheapflights users on 3/9. 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.
Sun 7/1911:35 am
HRL
-
SJO
1 stop8h 05m
Southwest
Thu 7/238:45 am
SJO
-
HRL
2 stops11h 55m
Southwest
Deal found 3/9$595
This American Airlines deal was found by Cheapflights users on 3/9. 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.
Sun 7/195:22 pm
HRL
-
SJO
2 stops19h 34m
American Airlines
Thu 7/232:02 pm
SJO
-
HRL
2 stops19h 05m
American Airlines
Deal found 3/9$603

Find 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 March 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$456
(American 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.
Search Deals
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 March 13, 2026.
Use the filters below to find and compare flights from Harlingen to San José that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HarlingenSan José

HRL - SJO

HRLSJO

Harlingen Valley Intl

Tue 5/19

10:47 am-11:07 am

2 stops25h 20m

San José Juan Santamaria Intl

Sat 5/30

1:59 pm-10:13 am

2 stops19h 14m

$456
Quickest round-trip

HarlingenSan José

HRL - SJO

HRLSJO

Harlingen Valley Intl

Tue 5/5

7:00 am-12:21 pm

1 stop6h 21m

San José Juan Santamaria Intl

Thu 5/7

1:25 pm-9:59 pm

1 stop7h 34m

$534

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/8

Sorted by cheapest first

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 March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Harlingen, Texas-San José flight deals on Cheapflights vs. FlightHub >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 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, 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 $427). Flying from Harlingen, Texas to San José in June is currently the most expensive (average of $905). 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 25h 20m. Harlingen, Texas and San José are separated by a distance of 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?

    Currently, October is the cheapest month in which you can book a flight from Harlingen, Texas to San José (average of $427). Flying from Harlingen, Texas to San José in June is currently the most expensive (average of $905). 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
Alajuela
Monteverde
Jacó
Heredia
Dominical
Manuel Antonio

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