What is the cheapest airline that flies from Houston to Argentina?

Aeromexico, Copa Airlines, and United Airlines are the most popular carriers operating from Houston to Argentina

When did momondo last update prices for flights from Houston to Argentina?

Prices for flights from Houston to Argentina are updated daily.

How many operators does momondo search for flights from Houston to Argentina?

As of November 2026, there is 1 operator available to choose from for flights from Houston to Argentina.

How old do you have to be to fly from Houston to Argentina?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Argentina.

What documentation or ID do you need to fly to Argentina?

The travel and health documents you'll need for your trip to Argentina may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Argentina. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$368 Cheap Flights from Houston to Argentina in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Houston to Argentina

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:03 pm - 7:15 pmIAH Houston George Bush Intcntl-EZE Buenos Aires Ministro Pistarini

28h 12m1 stop Miami

4:55 pm - 8:09 amEZE Buenos Aires Ministro Pistarini-IAH Houston George Bush Intcntl

42h 14m2 stops Lima J Chavez Intl Mexico City Benito Juarez

$892Multiple Airlines

Mon, Jan 11 - Wed, Jan 20

9:41 am - 10:40 amIAH Houston George Bush Intcntl-EZE Buenos Aires Ministro Pistarini

21h 59m3 stops Atlanta Hartsfield-Jackson Miami Santiago Arturo Merino Benitez

12:20 pm - 10:02 amEZE Buenos Aires Ministro Pistarini-IAH Houston George Bush Intcntl

24h 42m1 stop Miami

$897Multiple Airlines

Wed, Dec 2 - Thu, Dec 10

12:03 pm - 7:15 pmIAH Houston George Bush Intcntl-EZE Buenos Aires Ministro Pistarini

28h 12m1 stop Miami

6:00 am - 11:08 amEZE Buenos Aires Ministro Pistarini-IAH Houston George Bush Intcntl

31h 08m2 stops Punta Cana Miami

$901Multiple Airlines

Mon, Mar 8 - Mon, Mar 22

12:03 pm - 9:50 amIAH Houston George Bush Intcntl-EZE Buenos Aires Ministro Pistarini

18h 47m1 stop Miami

6:00 am - 11:08 amEZE Buenos Aires Ministro Pistarini-IAH Houston George Bush Intcntl

31h 08m2 stops Punta Cana Miami

$904Multiple Airlines

Thu, Mar 11 - Mon, Mar 22

12:03 pm - 9:50 amIAH Houston George Bush Intcntl-EZE Buenos Aires Ministro Pistarini

18h 47m1 stop Miami

6:00 am - 11:08 amEZE Buenos Aires Ministro Pistarini-IAH Houston George Bush Intcntl

31h 08m2 stops Punta Cana Miami

$911Multiple Airlines

Wed, Mar 10 - Mon, Mar 22

12:03 pm - 9:50 amIAH Houston George Bush Intcntl-EZE Buenos Aires Ministro Pistarini

18h 47m1 stop Miami

6:00 am - 11:08 amEZE Buenos Aires Ministro Pistarini-IAH Houston George Bush Intcntl

31h 08m2 stops Punta Cana Miami

$911Multiple Airlines

Tue, Mar 9 - Mon, Mar 22

12:03 pm - 7:15 pmIAH Houston George Bush Intcntl-EZE Buenos Aires Ministro Pistarini

28h 12m1 stop Miami

8:05 pm - 8:19 amEZE Buenos Aires Ministro Pistarini-IAH Houston George Bush Intcntl

39h 14m2 stops Lima J Chavez Intl Mexico City Benito Juarez

$912Multiple Airlines

Thu, Jan 21 - Tue, Mar 2

12:03 pm - 7:15 pmIAH Houston George Bush Intcntl-EZE Buenos Aires Ministro Pistarini

28h 12m1 stop Miami

8:05 pm - 8:19 amEZE Buenos Aires Ministro Pistarini-IAH Houston George Bush Intcntl

39h 14m2 stops Lima J Chavez Intl Mexico City Benito Juarez

$912Multiple Airlines

Thu, Jan 21 - Tue, Mar 2

6:30 pm - 7:20 amIAH Houston George Bush Intcntl-EZE Buenos Aires Ministro Pistarini

9h 50mnonstop

11:55 pm - 7:10 amEZE Buenos Aires Ministro Pistarini-IAH Houston George Bush Intcntl

10h 15mnonstop

$1,493United Airlines

Tue, Jan 19 - Wed, Feb 3

6:30 pm - 7:20 amIAH Houston George Bush Intcntl-EZE Buenos Aires Ministro Pistarini

9h 50mnonstop

10:05 pm - 5:20 amEZE Buenos Aires Ministro Pistarini-IAH Houston George Bush Intcntl

10h 15mnonstop

$1,493United Airlines

Mon, Jan 18 - Wed, Jan 27

Cheap last minute flights

Enter your travel dates to find the best prices.

2:32 pm - 7:15 pmIAH Houston George Bush Intcntl-EZE Buenos Aires Ministro Pistarini

25h 43m1 stop Miami

11:25 pm - 8:44 amEZE Buenos Aires Ministro Pistarini-IAH Houston George Bush Intcntl

36h 19m2 stops Punta Cana Miami

$939Multiple Airlines

Mon, Nov 16 - Sat, Nov 21

2:32 pm - 7:15 pmIAH Houston George Bush Intcntl-EZE Buenos Aires Ministro Pistarini

25h 43m1 stop Miami

5:35 am - 8:44 amEZE Buenos Aires Ministro Pistarini-IAH Houston George Bush Intcntl

30h 09m2 stops Santo Domingo Las Americas Miami

$952Multiple Airlines

Mon, Nov 16 - Sat, Nov 21

2:32 pm - 7:15 pmIAH Houston George Bush Intcntl-EZE Buenos Aires Ministro Pistarini

25h 43m1 stop Miami

4:45 am - 8:44 amEZE Buenos Aires Ministro Pistarini-IAH Houston George Bush Intcntl

30h 59m2 stops Punta Cana Miami

$960Multiple Airlines

Sun, Nov 15 - Thu, Nov 19

2:32 pm - 7:15 pmIAH Houston George Bush Intcntl-EZE Buenos Aires Ministro Pistarini

25h 43m1 stop Miami

5:35 am - 8:44 amEZE Buenos Aires Ministro Pistarini-IAH Houston George Bush Intcntl

30h 09m2 stops Santo Domingo Las Americas Miami

$964Multiple Airlines

Sun, Nov 15 - Sat, Nov 21

8:18 am - 7:15 pmIAH Houston George Bush Intcntl-EZE Buenos Aires Ministro Pistarini

31h 57m3 stops Fort Lauderdale Charlotte Douglas Miami

7:35 am - 8:44 amEZE Buenos Aires Ministro Pistarini-IAH Houston George Bush Intcntl

28h 09m2 stops Punta Cana Miami

$1,012Multiple Airlines

Mon, Nov 16 - Sat, Nov 21

9:14 pm - 4:35 amIAH Houston George Bush Intcntl-EZE Buenos Aires Ministro Pistarini

28h 21m3 stops Atlanta Hartsfield-Jackson Miami Santo Domingo Las Americas

4:45 am - 11:27 amEZE Buenos Aires Ministro Pistarini-IAH Houston George Bush Intcntl

33h 42m3 stops Punta Cana Miami Las Vegas Harry Reid Intl

$1,013Multiple Airlines

Sun, Nov 15 - Thu, Nov 19

2:32 pm - 7:15 pmIAH Houston George Bush Intcntl-EZE Buenos Aires Ministro Pistarini

25h 43m1 stop Miami

10:45 pm - 8:44 amEZE Buenos Aires Ministro Pistarini-IAH Houston George Bush Intcntl

36h 59m1 stop Miami

$1,018Multiple Airlines

Mon, Nov 16 - Sat, Nov 21

9:14 pm - 4:20 amIAH Houston George Bush Intcntl-EZE Buenos Aires Ministro Pistarini

28h 06m3 stops Atlanta Hartsfield-Jackson Miami Punta Cana

7:35 am - 8:44 amEZE Buenos Aires Ministro Pistarini-IAH Houston George Bush Intcntl

28h 09m2 stops Punta Cana Miami

$1,023Multiple Airlines

Mon, Nov 16 - Sat, Nov 21

6:30 pm - 7:20 amIAH Houston George Bush Intcntl-EZE Buenos Aires Ministro Pistarini

9h 50mnonstop

10:05 pm - 5:20 amEZE Buenos Aires Ministro Pistarini-IAH Houston George Bush Intcntl

10h 15mnonstop

$2,671United Airlines

Mon, Nov 16 - Mon, Nov 30

8:30 pm - 9:20 amIAH Houston George Bush Intcntl-EZE Buenos Aires Ministro Pistarini

9h 50mnonstop

10:05 pm - 5:20 amEZE Buenos Aires Ministro Pistarini-IAH Houston George Bush Intcntl

10h 15mnonstop

$2,843United Airlines

Mon, Nov 16 - Mon, Nov 23

Cheap direct flights

Enter your travel dates to find the best prices.

6:30 pm - 7:20 amIAH Houston George Bush Intcntl-EZE Buenos Aires Ministro Pistarini

9h 50mnonstop

11:55 pm - 7:10 amEZE Buenos Aires Ministro Pistarini-IAH Houston George Bush Intcntl

10h 15mnonstop

$1,493United Airlines

Tue, Jan 19 - Wed, Feb 3

6:30 pm - 7:20 amIAH Houston George Bush Intcntl-EZE Buenos Aires Ministro Pistarini

9h 50mnonstop

10:05 pm - 5:20 amEZE Buenos Aires Ministro Pistarini-IAH Houston George Bush Intcntl

10h 15mnonstop

$1,493United Airlines

Mon, Jan 18 - Wed, Jan 27

8:30 pm - 9:20 amIAH Houston George Bush Intcntl-EZE Buenos Aires Ministro Pistarini

9h 50mnonstop

11:55 pm - 7:10 amEZE Buenos Aires Ministro Pistarini-IAH Houston George Bush Intcntl

10h 15mnonstop

$1,493United Airlines

Wed, Jan 6 - Wed, Jan 13

8:30 pm - 9:20 amIAH Houston George Bush Intcntl-EZE Buenos Aires Ministro Pistarini

9h 50mnonstop

9:05 pm - 5:20 amEZE Buenos Aires Ministro Pistarini-IAH Houston George Bush Intcntl

10h 15mnonstop

$1,493United Airlines

Tue, Mar 9 - Wed, Mar 24

8:30 pm - 9:20 amIAH Houston George Bush Intcntl-EZE Buenos Aires Ministro Pistarini

9h 50mnonstop

9:05 pm - 5:20 amEZE Buenos Aires Ministro Pistarini-IAH Houston George Bush Intcntl

10h 15mnonstop

$1,493United Airlines

Mon, Mar 8 - Tue, Mar 23

8:30 pm - 9:20 amIAH Houston George Bush Intcntl-EZE Buenos Aires Ministro Pistarini

9h 50mnonstop

9:05 pm - 5:20 amEZE Buenos Aires Ministro Pistarini-IAH Houston George Bush Intcntl

10h 15mnonstop

$1,493United Airlines

Tue, Mar 9 - Tue, Mar 23

6:30 pm - 7:20 amIAH Houston George Bush Intcntl-EZE Buenos Aires Ministro Pistarini

9h 50mnonstop

10:05 pm - 5:20 amEZE Buenos Aires Ministro Pistarini-IAH Houston George Bush Intcntl

10h 15mnonstop

$1,493United Airlines

Tue, Jan 5 - Tue, Jan 19

8:30 pm - 9:20 amIAH Houston George Bush Intcntl-EZE Buenos Aires Ministro Pistarini

9h 50mnonstop

11:55 pm - 7:10 amEZE Buenos Aires Ministro Pistarini-IAH Houston George Bush Intcntl

10h 15mnonstop

$1,493United Airlines

Wed, Dec 30 - Wed, Jan 13

8:20 pm - 8:00 amIAH Houston George Bush Intcntl-EZE Buenos Aires Ministro Pistarini

9h 40mnonstop

9:00 pm - 5:10 amEZE Buenos Aires Ministro Pistarini-IAH Houston George Bush Intcntl

10h 10mnonstop

$1,542Multiple Airlines

Mon, Apr 5 - Thu, Apr 15

8:30 pm - 9:20 amIAH Houston George Bush Intcntl-EZE Buenos Aires Ministro Pistarini

9h 50mnonstop

10:05 pm - 5:20 amEZE Buenos Aires Ministro Pistarini-IAH Houston George Bush Intcntl

10h 15mnonstop

$1,542Multiple Airlines

Wed, Feb 3 - Thu, Feb 11

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Copa Airlines flights from Houston to Argentina

Our best Copa Airlines deals on Houston to Argentina flight tickets

Copa Airlines

Dec 6

IAH12:00 pmHouston George Bush Intcntl

33h 11m

1 stop

MDZ12:11 amMendoza El Plumerillo

Dec 12

MDZ1:29 amMendoza El Plumerillo

21h 39m

1 stop

IAH8:08 pmHouston George Bush Intcntl

$1,080

Copa Airlines

Nov 23

IAH2:27 pmHouston George Bush Intcntl

30h 57m

1 stop

SLA12:24 amSalta Martin Miguel de Guemes Intl

Nov 26

SLA2:16 amSalta Martin Miguel de Guemes Intl

20h 52m

1 stop

IAH8:08 pmHouston George Bush Intcntl

$1,408

Copa Airlines

Mar 10

IAH9:38 amHouston George Bush Intcntl

15h 42m

2 stops

ROS4:20 amRosario Fisherton

Apr 27

ROS1:20 amRosario Fisherton

20h 44m

1 stop

IAH8:04 pmHouston George Bush Intcntl

$1,498

Delta flights from Houston to Argentina

Our best Delta deals on Houston to Argentina flight tickets

Delta

Nov 23

IAH5:35 amHouston George Bush Intcntl

27h 30m

2 stops

MDZ12:05 pmMendoza El Plumerillo

Nov 29

MDZ7:30 amMendoza El Plumerillo

36h 54m

2 stops

IAH5:24 pmHouston George Bush Intcntl

$3,028

Delta

Nov 22

IAH6:19 pmHouston George Bush Intcntl

38h 46m

2 stops

MDZ12:05 pmMendoza El Plumerillo

Nov 29

MDZ7:30 amMendoza El Plumerillo

34h 10m

2 stops

IAH2:40 pmHouston George Bush Intcntl

$3,044

Delta

Nov 22

IAH12:30 pmHouston George Bush Intcntl

20h 35m

2 stops

MDZ12:05 pmMendoza El Plumerillo

Dec 1

MDZ1:00 pmMendoza El Plumerillo

25h 29m

2 stops

IAH11:29 amHouston George Bush Intcntl

$3,068

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonBuenos Aires

IAH Houston George Bush Intcntl - EZE Buenos Aires Ministro Pistarini

IAHEZE

Houston George Bush Intcntl

Mon 1/11

12:03 pm-7:15 pm

1 stop28h 12m

Buenos Aires Ministro Pistarini

Wed 1/20

4:55 pm-8:09 am

2 stops42h 14m

$892

HoustonBuenos Aires

IAH Houston George Bush Intcntl - EZE Buenos Aires Ministro Pistarini

IAHEZE

Houston George Bush Intcntl

Wed 12/2

9:41 am-10:40 am

3 stops21h 59m

Buenos Aires Ministro Pistarini

Thu 12/10

12:20 pm-10:02 am

1 stop24h 42m

$897

HoustonBuenos Aires

IAH Houston George Bush Intcntl - EZE Buenos Aires Ministro Pistarini

IAHEZE

Houston George Bush Intcntl

Mon 3/8

12:03 pm-7:15 pm

1 stop28h 12m

Buenos Aires Ministro Pistarini

Mon 3/22

6:00 am-11:08 am

2 stops31h 08m

$901

HoustonBuenos Aires

IAH Houston George Bush Intcntl - EZE Buenos Aires Ministro Pistarini

IAHEZE

Houston George Bush Intcntl

Thu 3/11

12:03 pm-9:50 am

1 stop18h 47m

Buenos Aires Ministro Pistarini

Mon 3/22

6:00 am-11:08 am

2 stops31h 08m

$904

HoustonBuenos Aires

IAH Houston George Bush Intcntl - EZE Buenos Aires Ministro Pistarini

IAHEZE

Houston George Bush Intcntl

Wed 3/10

12:03 pm-9:50 am

1 stop18h 47m

Buenos Aires Ministro Pistarini

Mon 3/22

6:00 am-11:08 am

2 stops31h 08m

$911

HoustonBuenos Aires

IAH Houston George Bush Intcntl - EZE Buenos Aires Ministro Pistarini

IAHEZE

Houston George Bush Intcntl

Tue 3/9

12:03 pm-9:50 am

1 stop18h 47m

Buenos Aires Ministro Pistarini

Mon 3/22

6:00 am-11:08 am

2 stops31h 08m

$911

HoustonBuenos Aires

IAH Houston George Bush Intcntl - EZE Buenos Aires Ministro Pistarini

IAHEZE

Houston George Bush Intcntl

Thu 1/21

12:03 pm-7:15 pm

1 stop28h 12m

Buenos Aires Ministro Pistarini

Tue 3/2

8:05 pm-8:19 am

2 stops39h 14m

$912

HoustonBuenos Aires

IAH Houston George Bush Intcntl - EZE Buenos Aires Ministro Pistarini

IAHEZE

Houston George Bush Intcntl

Thu 1/21

12:03 pm-7:15 pm

1 stop28h 12m

Buenos Aires Ministro Pistarini

Tue 3/2

8:05 pm-8:19 am

2 stops39h 14m

$912

Quickest round-trip

HoustonBuenos Aires

IAH Houston George Bush Intcntl - EZE Buenos Aires Ministro Pistarini

IAHEZE

Houston George Bush Intcntl

Tue 1/19

6:30 pm-7:20 am

Nonstop9h 50m

Buenos Aires Ministro Pistarini

Wed 2/3

11:55 pm-7:10 am

Nonstop10h 15m

$1,493

HoustonBuenos Aires

IAH Houston George Bush Intcntl - EZE Buenos Aires Ministro Pistarini

IAHEZE

Houston George Bush Intcntl

Mon 1/18

6:30 pm-7:20 am

Nonstop9h 50m

Buenos Aires Ministro Pistarini

Wed 1/27

10:05 pm-5:20 am

Nonstop10h 15m

$1,493

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Houston to Argentina

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

Prices

Airlines

What is the cheapest month to fly to Argentina?

If you are unable to visit Argentina during the month of June, then departing from Houston during the month July is also very affordable. Most momondo users find prices during this month for around $1,312.

What is the cheapest time of day to depart on your flight to Argentina?

The cheapest time of day to fly to Argentina is in the evening when flights can be purchased for as low as $1,464. Flights in the afternoon are often more expensive with an average ticket price of $1,529.

What is the cheapest Houston to Argentina flight route?

Fly from Houston George Bush Intcntl to Buenos Aires Ministro Pistarini for the best Houston - Argentina flight prices

What cabin class options are available on Houston to Argentina flights?

There are 3 cabin classes available to choose from on Houston to Argentina flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Houston to Argentina flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Argentina

Best Price Found	$368
Fastest flight time	9h 40m
Direct flights	Every day
Airports in Argentina	58 airports

The best one-way flight to Argentina from Houston in the past 72 hours is $368. The best round-trip flight deal from Houston to Argentina found on momondo in the last 72 hours is $892.

The fastest flight from Houston to Argentina takes 9h 40m

Direct flights go from Houston to Argentina every day.

There are 58 airports in Argentina. From Houston there are direct flights to Buenos Aires Ministro Pistarini (EZE).

Search flight deals

Frequently asked questions about flying from Houston to Argentina

When did momondo last update prices for flights from Houston to Argentina?
Prices for flights from Houston to Argentina are updated daily.
How many operators does momondo search for flights from Houston to Argentina?
As of November 2026, there is 1 operator available to choose from for flights from Houston to Argentina.
How old do you have to be to fly from Houston to Argentina?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Argentina.
What documentation or ID do you need to fly to Argentina?
The travel and health documents you'll need for your trip to Argentina may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Argentina. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Houston to Argentina

Compare and see reviews for airlines that fly from Houston to Argentina with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $1,101	Free Cancellation	Rating 7.3 10,471 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Argentina?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Argentina from Houston.

Can I find flights from Houston to Argentina with flexible booking policies on momondo?

momondo does allow users to show only those flights to Argentina from Houston which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Houston to Argentina?

Once you have performed a search for Houston to Argentina flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Argentina from Houston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.