When did momondo last update prices for flights from Harlingen Valley Intl Airport to South America?

Prices for flights from Harlingen Valley Intl Airport to South America are refreshed on a daily basis.

How old do you have to be to fly from Harlingen Valley Intl Airport to South America?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Harlingen Valley Intl Airport to South America.

What documentation or ID do you need to fly to South America?

The necessary travel and health documents for your South America trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$1,275 Cheap Flights from Harlingen to South America in 2025/26

1 adult

0 bags

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Find the cheapest flights from Harlingen, Texas to South America

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:20 am - 9:30 am

HRL

GRU

21h 10m1 stop

10:15 pm - 11:26 am

GRU

HRL

16h 11m1 stop

$1,275United Airlines

Mon, Jan 12 - Wed, Jan 21

12:10 pm - 9:30 am

HRL

GRU

18h 20m1 stop

10:25 pm - 8:01 pm

GRU

HRL

24h 36m2 stops

$1,280United Airlines

Mon, Jan 12 - Wed, Jan 21

United Airlines flights from Harlingen, Texas to South America

Our best United Airlines deals on Harlingen, Texas to South America flight tickets

United Airlines

Jan 12

HRL9:20 amHarlingen Valley Intl

21h 10m

1 stop

GRU9:30 amSao Paulo Guarulhos Intl

Jan 21

GRU10:15 pmSao Paulo Guarulhos Intl

16h 11m

1 stop

HRL11:26 amHarlingen Valley Intl

$1,275

Find similar

United Airlines

Jan 12

HRL12:10 pmHarlingen Valley Intl

18h 20m

1 stop

GRU9:30 amSao Paulo Guarulhos Intl

Jan 21

GRU10:25 pmSao Paulo Guarulhos Intl

24h 36m

2 stops

HRL8:01 pmHarlingen Valley Intl

$1,280

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Harlingen, Texas to South America that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HarlingenSao Paulo

HRL - GRU

HRLGRU

Harlingen Valley Intl

Mon 1/12

9:20 am-9:30 am

1 stop21h 10m

Sao Paulo Guarulhos Intl

Wed 1/21

10:15 pm-11:26 am

1 stop16h 11m

$1,275

HarlingenSao Paulo

HRL - GRU

HRLGRU

Harlingen Valley Intl

Mon 1/12

12:10 pm-9:30 am

1 stop18h 20m

Sao Paulo Guarulhos Intl

Wed 1/21

10:25 pm-8:01 pm

2 stops24h 36m

$1,280

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Harlingen, Texas to South America

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Harlingen, Texas to South America flights?

You could potentially save up to 1% on your flight if you consider stops on a Harlingen, Texas to South America flight.

Cheap Harlingen, Texas to South America flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Harlingen, Texas to South America

Fastest flight time	13h 05m
Direct flights	None

The fastest flight from Harlingen, Texas to South America takes 13h 05m

There are no direct flights from Harlingen, Texas to South America. There are no popular flight routes from Harlingen, Texas to South America.

Search flight deals

When did momondo last update prices for flights from Harlingen Valley Intl Airport to South America?
Prices for flights from Harlingen Valley Intl Airport to South America are refreshed on a daily basis.
How old do you have to be to fly from Harlingen Valley Intl Airport to South America?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Harlingen Valley Intl Airport to South America.
What documentation or ID do you need to fly to South America?
The necessary travel and health documents for your South America trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Harlingen, Texas to South America

Compare and see reviews for airlines that fly from Harlingen, Texas to South America with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $538	Free Cancellation	Rating 7.2 11,054 reviews		Search American Airlines flights

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Why should I use momondo to find a flight deal from Harlingen to South America?

It is quick and easy to find Harlingen to South America flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to South America that suits you.

Can I find flights from Harlingen to South America with flexible booking policies on momondo?

Flights from Harlingen to South America with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Harlingen to South America?

momondo provides multiple filters to help you find the best flight to South America from Harlingen. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Harlingen to South America right now. Can momondo alert me if prices change?

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