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

Aeromexico 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.

$340 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 - 4:30 amIAH Houston George Bush Intcntl-EZE Buenos Aires Ministro Pistarini

14h 27m1 stop Miami

8:00 am - 11:08 amEZE Buenos Aires Ministro Pistarini-IAH Houston George Bush Intcntl

29h 08m1 stop Miami

$756Multiple Airlines

Tue, Mar 23 - Tue, Mar 30

9:39 am - 4:30 amIAH Houston George Bush Intcntl-EZE Buenos Aires Ministro Pistarini

15h 51m1 stop Miami

10:35 am - 12:24 pmEZE Buenos Aires Ministro Pistarini-IAH Houston George Bush Intcntl

28h 49m2 stops Punta Cana Miami

$819Multiple Airlines

Mon, Nov 30 - Thu, Dec 17

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

28h 12m1 stop Miami

5:35 am - 11:08 amEZE Buenos Aires Ministro Pistarini-IAH Houston George Bush Intcntl

31h 33m2 stops Santo Domingo Las Americas Miami

$823Multiple Airlines

Mon, Mar 1 - Tue, Mar 23

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

18h 47m1 stop Miami

12:20 pm - 11:08 amEZE Buenos Aires Ministro Pistarini-IAH Houston George Bush Intcntl

24h 48m1 stop Miami

$823Multiple Airlines

Tue, Mar 9 - Fri, Mar 26

12:03 pm - 9:32 amIAH Houston George Bush Intcntl-EZE Buenos Aires Ministro Pistarini

18h 29m2 stops Miami Punta Cana

12:20 pm - 11:08 amEZE Buenos Aires Ministro Pistarini-IAH Houston George Bush Intcntl

24h 48m1 stop Miami

$836Multiple Airlines

Mon, Mar 1 - Mon, Mar 22

9:39 am - 4:30 amIAH Houston George Bush Intcntl-EZE Buenos Aires Ministro Pistarini

15h 51m1 stop Miami

8:00 am - 1:23 amEZE Buenos Aires Ministro Pistarini-IAH Houston George Bush Intcntl

44h 23m2 stops Miami Denver Intl

$846Multiple Airlines

Mon, Nov 30 - Mon, Dec 7

9:39 am - 9:32 amIAH Houston George Bush Intcntl-EZE Buenos Aires Ministro Pistarini

20h 53m2 stops Miami Punta Cana

8:00 am - 10:02 amEZE Buenos Aires Ministro Pistarini-IAH Houston George Bush Intcntl

29h 02m1 stop Miami

$855Multiple Airlines

Mon, Nov 30 - Sat, Dec 12

2:32 pm - 4:35 amIAH Houston George Bush Intcntl-EZE Buenos Aires Ministro Pistarini

35h 03m2 stops Miami Santo Domingo Las Americas

12:20 pm - 8:44 amEZE Buenos Aires Ministro Pistarini-IAH Houston George Bush Intcntl

23h 24m1 stop Miami

$859Multiple Airlines

Sun, Nov 15 - Tue, Nov 24

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

$1,443United Airlines

Tue, Feb 16 - Thu, Feb 25

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

$1,443United Airlines

Thu, Feb 11 - Wed, Feb 24

Cheap last minute flights

Enter your travel dates to find the best prices.

3:39 pm - 9:40 amIAH Houston George Bush Intcntl-EZE Buenos Aires Ministro Pistarini

39h 01m2 stops Baltimore/Washington Atlanta Hartsfield-Jackson

12:20 pm - 8:45 amEZE Buenos Aires Ministro Pistarini-IAH Houston George Bush Intcntl

23h 25m1 stop Miami

$951Multiple Airlines

Wed, Nov 11 - Wed, Nov 18

2:32 pm - 7:57 amIAH Houston George Bush Intcntl-EZE Buenos Aires Ministro Pistarini

38h 25m2 stops Miami Punta Cana

5:35 am - 1:47 pmEZE Buenos Aires Ministro Pistarini-IAH Houston George Bush Intcntl

35h 12m2 stops Santo Domingo Las Americas Miami

$1,107Multiple Airlines

Sun, Nov 8 - Sat, Nov 14

8:21 pm - 6:35 amIAH Houston George Bush Intcntl-EZE Buenos Aires Ministro Pistarini

31h 14m3 stops Atlanta Hartsfield-Jackson Miami Punta Cana

2:40 pm - 12:09 pmEZE Buenos Aires Ministro Pistarini-IAH Houston George Bush Intcntl

24h 29m2 stops Miami Atlanta Hartsfield-Jackson

$1,285Multiple Airlines

Tue, Nov 10 - Fri, Nov 13

8:21 pm - 6:35 amIAH Houston George Bush Intcntl-EZE Buenos Aires Ministro Pistarini

31h 14m3 stops Atlanta Hartsfield-Jackson Miami Punta Cana

4:45 am - 8:04 amEZE Buenos Aires Ministro Pistarini-IAH Houston George Bush Intcntl

30h 19m3 stops Punta Cana Cancun Mexico City Benito Juarez

$1,323Multiple Airlines

Tue, Nov 10 - Thu, Nov 12

10:05 am - 3:00 amIAH Houston George Bush Intcntl-EZE Buenos Aires Ministro Pistarini

37h 55m2 stops Mexico City Benito Juarez Lima J Chavez Intl

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

37h 00m1 stop Miami

$1,324Multiple Airlines

Wed, Nov 11 - Tue, Nov 17

4:21 pm - 4:20 amIAH Houston George Bush Intcntl-EZE Buenos Aires Ministro Pistarini

32h 59m3 stops Orlando San Juan Luis Munoz Marin Intl Punta Cana

12:50 pm - 10:58 amEZE Buenos Aires Ministro Pistarini-IAH Houston George Bush Intcntl

25h 08m2 stops Santiago Arturo Merino Benitez Toronto Pearson Intl

$1,343Multiple Airlines

Wed, Nov 11 - Tue, Nov 17

10:10 pm - 10:25 pmIAH Houston George Bush Intcntl-EZE Buenos Aires Ministro Pistarini

45h 15m3 stops Monterrey Gen Mariano Escobedo Cancun Punta Cana

12:20 pm - 8:45 amEZE Buenos Aires Ministro Pistarini-IAH Houston George Bush Intcntl

23h 25m1 stop Miami

$1,364Multiple Airlines

Wed, Nov 11 - Wed, Nov 18

3:30 pm - 4:20 amIAH Houston George Bush Intcntl-EZE Buenos Aires Ministro Pistarini

33h 50m2 stops Toronto Pearson Intl Punta Cana

12:50 pm - 5:18 pmEZE Buenos Aires Ministro Pistarini-IAH Houston George Bush Intcntl

31h 28m2 stops Santiago Arturo Merino Benitez Toronto Pearson Intl

$1,377Multiple Airlines

Wed, Nov 11 - Tue, Nov 17

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

$2,843United Airlines

Wed, Nov 11 - Wed, Nov 18

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

$11,273United Airlines

Wed, Nov 11 - Wed, Nov 25

Cheap direct flights

Enter your travel dates to find the best prices.

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

$1,443United Airlines

Tue, Feb 16 - Thu, Feb 25

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

$1,443United Airlines

Thu, Feb 11 - Wed, Feb 24

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

$1,443United Airlines

Tue, Feb 9 - Tue, Feb 23

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

$1,443United Airlines

Tue, Dec 22 - Tue, Dec 29

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

$1,443United Airlines

Tue, Jan 19 - Thu, Feb 4

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

$1,483United Airlines

Sat, Apr 10 - Wed, Apr 21

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

$1,483United Airlines

Mon, Mar 1 - Fri, Mar 12

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

$1,533Multiple Airlines

Wed, Feb 17 - Fri, Feb 26

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

$1,642Azul

Mon, Dec 7 - Tue, Jan 12

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

$1,642Multiple Airlines

Tue, Dec 8 - Tue, Jan 12

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LATAM Airlines flights from Houston to Argentina

Our best LATAM Airlines deals on Houston to Argentina flight tickets

LATAM Airlines

Dec 3

IAH8:10 amHouston George Bush Intcntl

19h 10m

2 stops

MDZ6:20 amMendoza El Plumerillo

Dec 7

MDZ7:30 amMendoza El Plumerillo

28h 27m

2 stops

IAH8:57 amHouston George Bush Intcntl

$2,978

LATAM Airlines

Mar 20

IAH4:56 pmHouston George Bush Intcntl

23h 54m

2 stops

MDZ6:50 pmMendoza El Plumerillo

Mar 24

MDZ12:15 pmMendoza El Plumerillo

24h 51m

2 stops

IAH11:06 amHouston George Bush Intcntl

$3,018

LATAM Airlines

Nov 16

IAH7:00 amHouston George Bush Intcntl

25h 15m

2 stops

ROS11:15 amRosario Fisherton

Nov 20

ROS7:45 amRosario Fisherton

19h 14m

2 stops

IAH11:59 pmHouston George Bush Intcntl

$4,020

Copa Airlines flights from Houston to Argentina

Our best Copa Airlines deals on Houston to Argentina flight tickets

Copa Airlines

Feb 17

IAH9:34 amHouston George Bush Intcntl

11h 35m

1 stop

MDZ12:09 amMendoza El Plumerillo

Mar 1

MDZ1:35 amMendoza El Plumerillo

13h 40m

1 stop

IAH12:15 pmHouston George Bush Intcntl

$1,325

Copa Airlines

Jan 21

IAH9:34 amHouston George Bush Intcntl

11h 47m

1 stop

SLA12:21 amSalta Martin Miguel de Guemes Intl

Apr 20

SLA1:03 amSalta Martin Miguel de Guemes Intl

21h 01m

1 stop

IAH8:04 pmHouston George Bush Intcntl

$1,547

Copa Airlines

Dec 22

IAH2:27 pmHouston George Bush Intcntl

34h 21m

1 stop

ROS3:48 amRosario Fisherton

Jan 2

ROS1:28 amRosario Fisherton

13h 47m

1 stop

IAH12:15 pmHouston George Bush Intcntl

$2,492

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

Tue 3/23

12:03 pm-4:30 am

1 stop14h 27m

Buenos Aires Ministro Pistarini

Tue 3/30

8:00 am-11:08 am

1 stop29h 08m

$756

HoustonBuenos Aires

IAH Houston George Bush Intcntl - EZE Buenos Aires Ministro Pistarini

IAHEZE

Houston George Bush Intcntl

Mon 11/30

9:39 am-4:30 am

1 stop15h 51m

Buenos Aires Ministro Pistarini

Thu 12/17

10:35 am-12:24 pm

2 stops28h 49m

$819

HoustonBuenos Aires

IAH Houston George Bush Intcntl - EZE Buenos Aires Ministro Pistarini

IAHEZE

Houston George Bush Intcntl

Mon 3/1

12:03 pm-7:15 pm

1 stop28h 12m

Buenos Aires Ministro Pistarini

Tue 3/23

5:35 am-11:08 am

2 stops31h 33m

$823

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

Fri 3/26

12:20 pm-11:08 am

1 stop24h 48m

$823

HoustonBuenos Aires

IAH Houston George Bush Intcntl - EZE Buenos Aires Ministro Pistarini

IAHEZE

Houston George Bush Intcntl

Mon 3/1

12:03 pm-9:32 am

2 stops18h 29m

Buenos Aires Ministro Pistarini

Mon 3/22

12:20 pm-11:08 am

1 stop24h 48m

$836

HoustonBuenos Aires

IAH Houston George Bush Intcntl - EZE Buenos Aires Ministro Pistarini

IAHEZE

Houston George Bush Intcntl

Mon 11/30

9:39 am-4:30 am

1 stop15h 51m

Buenos Aires Ministro Pistarini

Mon 12/7

8:00 am-1:23 am

2 stops44h 23m

$846

HoustonBuenos Aires

IAH Houston George Bush Intcntl - EZE Buenos Aires Ministro Pistarini

IAHEZE

Houston George Bush Intcntl

Mon 11/30

9:39 am-9:32 am

2 stops20h 53m

Buenos Aires Ministro Pistarini

Sat 12/12

8:00 am-10:02 am

1 stop29h 02m

$855

HoustonBuenos Aires

IAH Houston George Bush Intcntl - EZE Buenos Aires Ministro Pistarini

IAHEZE

Houston George Bush Intcntl

Sun 11/15

2:32 pm-4:35 am

2 stops35h 03m

Buenos Aires Ministro Pistarini

Tue 11/24

12:20 pm-8:44 am

1 stop23h 24m

$859

Quickest round-trip

HoustonBuenos Aires

IAH Houston George Bush Intcntl - EZE Buenos Aires Ministro Pistarini

IAHEZE

Houston George Bush Intcntl

Tue 2/16

8:30 pm-9:20 am

Nonstop9h 50m

Buenos Aires Ministro Pistarini

Thu 2/25

11:55 pm-7:10 am

Nonstop10h 15m

$1,443

HoustonBuenos Aires

IAH Houston George Bush Intcntl - EZE Buenos Aires Ministro Pistarini

IAHEZE

Houston George Bush Intcntl

Thu 2/11

6:30 pm-7:20 am

Nonstop9h 50m

Buenos Aires Ministro Pistarini

Wed 2/24

10:05 pm-5:20 am

Nonstop10h 15m

$1,443

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 $1,466. 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	$340
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 $340. The best round-trip flight deal from Houston to Argentina found on momondo in the last 72 hours is $756.

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 10,458 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.