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South America

$1,275+ Cheap flights from Harlingen, TX (HRL) to South America

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — BOG
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Harlingen to South America

Keep the following information in mind while searching for Harlingen to South America flight deals. Data was last updated September 16, 2025.

Round-trip from

$1,275
(United Airlines)
From Harlingen Valley Intl to South America
Search Deals

Find flight deals from Harlingen to South America

Cheapest flights from Harlingen to South America
Explore the most affordable flight options available from Harlingen to South America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This United Airlines deal was found by Cheapflights users on 9/14. 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 10/67:00 amHRL - GRU
1 stop22h 35mUnited Airlines
Mon 10/139:50 pmGRU - HRL
1 stop17h 29mUnited Airlines
Deal found 9/14$1,275
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Sun 10/55:17 pmHRL - GRU
2 stops38h 13mUnited Airlines
Mon 10/139:50 pmGRU - HRL
1 stop20h 23mUnited Airlines
Deal found 9/14$1,280
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Sun 10/55:17 pmHRL - GRU
2 stops38h 13mUnited Airlines
Sun 10/129:50 pmGRU - HRL
1 stop17h 29mUnited Airlines
Deal found 9/14$1,320
This United Airlines deal was found by Cheapflights users on 9/14. 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 10/25:17 pmHRL - GRU
1 stop12h 18mUnited Airlines
Mon 10/139:50 pmGRU - HRL
1 stop17h 29mUnited Airlines
Deal found 9/14$1,365
This United Airlines deal was found by Cheapflights users on 9/14. 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 10/22:05 pmHRL - GRU
1 stop15h 30mUnited Airlines
Sun 10/129:50 pmGRU - HRL
1 stop17h 29mUnited Airlines
Deal found 9/14$1,405
This United Airlines deal was found by Cheapflights users on 9/14. 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 10/67:00 amHRL - GRU
1 stop22h 35mUnited Airlines
Sun 10/129:50 pmGRU - HRL
1 stop20h 23mUnited Airlines
Deal found 9/14$1,433
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Fri 10/32:05 pmHRL - GRU
1 stop15h 30mUnited Airlines
Sun 10/129:50 pmGRU - HRL
1 stop20h 23mUnited Airlines
Deal found 9/14$1,445
This United Airlines deal was found by Cheapflights users on 9/14. 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 10/25:17 pmHRL - GRU
1 stop12h 18mUnited Airlines
Thu 10/99:50 pmGRU - HRL
1 stop20h 23mUnited Airlines
Deal found 9/14$1,450
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Fri 10/32:05 pmHRL - VCP
2 stops25h 40mUnited Airlines
Sun 10/1210:50 pmVCP - HRL
2 stops16h 29mUnited Airlines
Deal found 9/14$7,013
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Fri 10/32:05 pmHRL - VCP
2 stops25h 40mUnited Airlines
Sat 10/113:45 pmVCP - HRL
2 stops23h 34mUnited Airlines
Deal found 9/14$7,020
This United Airlines deal was found by Cheapflights users on 9/14. 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 10/22:05 pmHRL - VCP
2 stops22h 30mUnited Airlines
Thu 10/93:45 pmVCP - HRL
2 stops26h 28mUnited Airlines
Deal found 9/14$7,022

Cheapflights Fare Finder

 
Customize your flight search to find flights from Harlingen to South America 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 16, 2025.
Use the filters below to find and compare flights from Harlingen to South America that are best for you.

Fly from

Harlingen

Fly to

South America

Route

Depart

Return

Price

HarlingenSao Paulo

HRL - GRU

HRLGRU

Harlingen Valley Intl

Mon 10/6

5:17 pm-7:35 am

1 stop12h 18m

Sao Paulo Guarulhos Intl

Mon 10/13

9:50 pm-1:19 pm

1 stop17h 29m

$1,275

HarlingenSao Paulo

HRL - GRU

HRLGRU

Harlingen Valley Intl

Sun 10/5

5:17 pm-9:30 am

2 stops38h 13m

Sao Paulo Guarulhos Intl

Mon 10/13

9:50 pm-4:13 pm

1 stop20h 23m

$1,280

HarlingenSao Paulo

HRL - GRU

HRLGRU

Harlingen Valley Intl

Thu 10/2

5:17 pm-7:35 am

1 stop12h 18m

Sao Paulo Guarulhos Intl

Mon 10/13

9:50 pm-1:19 pm

1 stop17h 29m

$1,365

HarlingenSao Paulo

HRL - GRU

HRLGRU

Harlingen Valley Intl

Sat 10/4

5:17 pm-7:35 am

1 stop12h 18m

Sao Paulo Guarulhos Intl

Mon 10/13

9:50 pm-1:19 pm

1 stop17h 29m

$1,405

HarlingenSao Paulo

HRL - GRU

HRLGRU

Harlingen Valley Intl

Fri 10/3

7:00 am-7:35 am

1 stop22h 35m

Sao Paulo Guarulhos Intl

Mon 10/13

9:50 pm-1:19 pm

1 stop17h 29m

$1,405

HarlingenSao Paulo

HRL - GRU

HRLGRU

Harlingen Valley Intl

Thu 10/2

2:05 pm-9:30 am

2 stops17h 25m

Sao Paulo Guarulhos Intl

Sun 10/12

9:50 pm-1:19 pm

1 stop17h 29m

$1,410

HarlingenSao Paulo

HRL - VCP

HRLVCP

Harlingen Valley Intl

Mon 10/6

5:17 pm-2:35 pm

2 stops19h 18m

Sao Paulo Viracopos

Sun 10/12

10:50 pm-1:19 pm

2 stops16h 29m

$7,020

HarlingenSao Paulo

HRL - VCP

HRLVCP

Harlingen Valley Intl

Sat 10/4

2:05 pm-5:45 pm

2 stops25h 40m

Sao Paulo Viracopos

Sat 10/11

3:45 pm-1:19 pm

2 stops23h 34m

$7,020

HarlingenSao Paulo

HRL - VCP

HRLVCP

Harlingen Valley Intl

Sun 10/5

2:05 pm-5:45 pm

2 stops25h 40m

Sao Paulo Viracopos

Fri 10/10

3:45 pm-1:19 pm

2 stops23h 34m

$7,020

HarlingenSao Paulo

HRL - VCP

HRLVCP

Harlingen Valley Intl

Fri 10/3

5:17 pm-2:35 pm

2 stops19h 18m

Sao Paulo Viracopos

Sun 10/12

10:50 pm-1:19 pm

2 stops16h 29m

$7,020

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 16 results
1
2

Best time to book a flight from Harlingen to South America

Have a flexible travel schedule? Discover the best time to fly to South America 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 South America

What is the cheapest month to book a flight from Harlingen, Texas to South America?

Currently, May is the cheapest month in which you can book a flight from Harlingen, Texas to South America (average of $359). Flying from Harlingen, Texas to South America in December is currently the most expensive (average of $664). 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.

Reviews of airlines servicing South America

Get insights into the airlines that provide service to South America. 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 South America. Reviews last updated September 16, 2025.
Peruse reviews from past customers who have flown with American Airlines from Harlingen to South America to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Crew

8.0

Boarding

7.5

Overall

7.2

Entertainment

6.9

Food

6.4

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Crew

8.0

Boarding

7.5

Overall

7.2

Entertainment

6.9

Food

6.4

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation

Related info for your journey

Find useful and relevant information for your journey from Harlingen to South America. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Harlingen to South America?

    Located just 3.7 mi from the city center, Harlingen Valley Intl (HRL) is the airport most travelers will use when flying to South America from Harlingen.

  • How long is the flight from Harlingen, Texas to South America?

    There are many flights that can get you from Harlingen, Texas to South America in 12h 18m. Fly via United Airlines to get the fastest option. The distance between Harlingen, Texas and South America is about 4841 mi.

  • Can I find deals for flights from Harlingen to South America that include hotel bookings?

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

  • How can I find direct flights from Harlingen to South America?

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

  • Can I find deals for business class flights from Harlingen to South America?

    Yes. Cheapflights offers flight deals from Harlingen to South America 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 South America?

    Currently, May is the cheapest month in which you can book a flight from Harlingen, Texas to South America (average of $359). Flying from Harlingen, Texas to South America in December is currently the most expensive (average of $664). 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

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Alternative routes for Harlingen to South America

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Harlingen to South America

Discover the top airline that operate flights from Harlingen to South America. 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$538Average$538FlexibilityNo cancel feeOn-time71%

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