How many flights depart from Houston to Buenos Aires on average per week?

14 flights are operational weekly from Houston to Buenos Aires as of February 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

How many flights depart from Houston to Buenos Aires on average per day?

As of February 2026, there are 2 flights per day flying from Houston to Buenos Aires. The most common time of day flights depart is 6:00PM, with 100% of flights taking off in the evening.

What is the cheapest airline that flies from Houston to Buenos Aires?

LATAM Airlines is the most popular carrier operating from Houston to Buenos Aires

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

Prices for flights from Houston to Buenos Aires refresh daily.

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

As of February 2026, there are 2 operators available to choose from for flights from Houston to Buenos Aires.

How old do you have to be to fly from Houston to Buenos Aires?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Buenos Aires.

What documentation or ID do you need to fly to Buenos Aires?

The required travel and health documents for your Buenos Aires trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Buenos Aires. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$267 Cheap Flights from Houston to Buenos Aires in 2026

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Find the cheapest flights from Houston to Buenos Aires

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Cheap round-trip flights

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11:43 am - 8:30 am

IAH

AEP

18h 47m

2 stops

4:40 am - 10:49 pm

AEP

IAH

20h 09m

2 stops

$676Multiple Airlines

Sun, Apr 19 - Fri, Apr 24

11:43 am - 8:30 am

IAH

AEP

18h 47m

2 stops

9:35 am - 6:00 pm

AEP

IAH

34h 25m

3 stops

$699Multiple Airlines

Sun, Apr 19 - Thu, Apr 23

5:05 am - 8:30 am

IAH

AEP

25h 25m

3 stops

9:35 am - 6:00 pm

AEP

IAH

34h 25m

3 stops

$707Multiple Airlines

Sun, Apr 19 - Fri, Apr 24

5:24 pm - 4:20 am

IAH

AEP

32h 56m

3 stops

9:30 pm - 11:39 pm

AEP

IAH

28h 09m

3 stops

$709Multiple Airlines

Tue, Apr 14 - Tue, Apr 28

11:43 am - 8:30 am

IAH

AEP

18h 47m

2 stops

9:35 am - 3:27 pm

AEP

IAH

31h 52m

3 stops

$710Multiple Airlines

Sun, Apr 19 - Fri, Apr 24

1:31 pm - 8:35 am

HOU

EZE

17h 04m

2 stops

3:55 am - 11:07 pm

EZE

HOU

21h 12m

2 stops

$1,127Delta

Mon, Apr 13 - Sun, Apr 26

12:42 pm - 7:15 am

HOU

EZE

16h 33m

2 stops

8:40 pm - 12:12 pm

EZE

HOU

17h 32m

2 stops

$1,128American Airlines

Mon, Apr 13 - Mon, Apr 27

10:53 am - 6:10 am

HOU

EZE

17h 17m

2 stops

7:45 am - 11:07 pm

EZE

HOU

17h 22m

2 stops

$1,129LATAM Airlines

Mon, Apr 20 - Mon, Apr 27

10:53 am - 6:10 am

HOU

EZE

17h 17m

2 stops

7:35 am - 9:58 am

EZE

HOU

28h 23m

3 stops

$1,132LATAM Airlines

Mon, Apr 20 - Mon, Apr 27

1:31 pm - 9:45 am

HOU

EZE

18h 14m

1 stop

8:10 pm - 9:58 am

EZE

HOU

15h 48m

1 stop

$1,137Delta

Mon, Apr 13 - Mon, Apr 27

American Airlines flights from Houston to Buenos Aires

Our best American Airlines deals on Houston to Buenos Aires flight tickets

American Airlines

Apr 13

HOU12:42 pmHouston Hobby

16h 33m

2 stops

EZE7:15 amBuenos Aires Ministro Pistarini

Apr 27

EZE8:40 pmBuenos Aires Ministro Pistarini

17h 32m

2 stops

HOU12:12 pmHouston Hobby

$1,128

American Airlines

Mar 30

HOU12:18 pmHouston Hobby

16h 57m

2 stops

EZE7:15 amBuenos Aires Ministro Pistarini

Apr 14

EZE8:40 pmBuenos Aires Ministro Pistarini

17h 32m

2 stops

HOU12:12 pmHouston Hobby

$1,291

American Airlines

Mar 6

HOU12:18 pmHouston Hobby

16h 47m

2 stops

EZE8:05 amBuenos Aires Ministro Pistarini

Apr 10

EZE10:20 pmBuenos Aires Ministro Pistarini

19h 28m

2 stops

HOU3:48 pmHouston Hobby

$1,901

Delta flights from Houston to Buenos Aires

Our best Delta deals on Houston to Buenos Aires flight tickets

Delta

Apr 13

HOU1:31 pmHouston Hobby

17h 04m

2 stops

EZE8:35 amBuenos Aires Ministro Pistarini

Apr 26

EZE3:55 amBuenos Aires Ministro Pistarini

21h 12m

2 stops

HOU11:07 pmHouston Hobby

$1,127

Delta

Apr 13

HOU1:31 pmHouston Hobby

18h 14m

1 stop

EZE9:45 amBuenos Aires Ministro Pistarini

Apr 27

EZE8:10 pmBuenos Aires Ministro Pistarini

15h 48m

1 stop

HOU9:58 amHouston Hobby

$1,137

Delta

Apr 13

HOU10:53 amHouston Hobby

19h 42m

2 stops

EZE8:35 amBuenos Aires Ministro Pistarini

Apr 27

EZE8:10 pmBuenos Aires Ministro Pistarini

15h 48m

1 stop

HOU9:58 amHouston Hobby

$1,141

Fly from

Fly to

Route

Depart

Return

Price

HoustonBuenos Aires

IAH - AEP

IAHAEP

Houston George Bush Intcntl

Sun 4/19

11:43 am-8:30 am

2 stops18h 47m

Buenos Aires Jorge Newbery

Fri 4/24

4:40 am-10:49 pm

2 stops20h 09m

$676

HoustonBuenos Aires

IAH - AEP

IAHAEP

Houston George Bush Intcntl

Sun 4/19

11:43 am-8:30 am

2 stops18h 47m

Buenos Aires Jorge Newbery

Thu 4/23

9:35 am-6:00 pm

3 stops34h 25m

$699

HoustonBuenos Aires

IAH - AEP

IAHAEP

Houston George Bush Intcntl

Sun 4/19

5:05 am-8:30 am

3 stops25h 25m

Buenos Aires Jorge Newbery

Fri 4/24

9:35 am-6:00 pm

3 stops34h 25m

$707

HoustonBuenos Aires

IAH - AEP

IAHAEP

Houston George Bush Intcntl

Tue 4/14

5:24 pm-4:20 am

3 stops32h 56m

Buenos Aires Jorge Newbery

Tue 4/28

9:30 pm-11:39 pm

3 stops28h 09m

$709

HoustonBuenos Aires

IAH - AEP

IAHAEP

Houston George Bush Intcntl

Sun 4/19

11:43 am-8:30 am

2 stops18h 47m

Buenos Aires Jorge Newbery

Fri 4/24

9:35 am-3:27 pm

3 stops31h 52m

$710

HoustonBuenos Aires

HOU - EZE

HOUEZE

Houston Hobby

Mon 4/13

1:31 pm-8:35 am

2 stops17h 04m

Buenos Aires Ministro Pistarini

Sun 4/26

3:55 am-11:07 pm

2 stops21h 12m

$1,127

HoustonBuenos Aires

HOU - EZE

HOUEZE

Houston Hobby

Mon 4/13

12:42 pm-7:15 am

2 stops16h 33m

Buenos Aires Ministro Pistarini

Mon 4/27

8:40 pm-12:12 pm

2 stops17h 32m

$1,128

HoustonBuenos Aires

HOU - EZE

HOUEZE

Houston Hobby

Mon 4/20

10:53 am-6:10 am

2 stops17h 17m

Buenos Aires Ministro Pistarini

Mon 4/27

7:45 am-11:07 pm

2 stops17h 22m

$1,129

HoustonBuenos Aires

HOU - EZE

HOUEZE

Houston Hobby

Mon 4/20

10:53 am-6:10 am

2 stops17h 17m

Buenos Aires Ministro Pistarini

Mon 4/27

7:35 am-9:58 am

3 stops28h 23m

$1,132

HoustonBuenos Aires

HOU - EZE

HOUEZE

Houston Hobby

Mon 4/13

1:31 pm-9:45 am

1 stop18h 14m

Buenos Aires Ministro Pistarini

Mon 4/27

8:10 pm-9:58 am

1 stop15h 48m

$1,137

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How to get the cheapest flight ticket from Houston to Buenos Aires

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

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What is the cheapest month to fly to Buenos Aires?

The cheapest month to fly to Buenos Aires from Houston is in July. Flight prices, which tend to average around $986, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of July, then book flights to Buenos Aires from Houston during September instead. Flights to Buenos Aires in September, while not as cheap as those in July, still average around $1,041.

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

Our most recent data shows that the best time of day to fly to Buenos Aires is in the afternoon. Flights from Houston to Buenos Aires during this time can be as low as $1,586. Try not to purchase tickets in the evening because they tend to be around $1,678. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Houston to Buenos Aires flight route?

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

What cabin class options are available on Houston to Buenos Aires flights?

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

Cheap Houston to Buenos Aires flight deals and tips

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

Fastest flight time	9h 40m
Direct flights	Every day
Airports in Buenos Aires	2 airports

The fastest flight from Houston to Buenos Aires takes 9h 40m

Direct flights go from Houston to Buenos Aires every day.

There are 2 airports in Buenos Aires. From Houston there are direct flights to Buenos Aires Ministro Pistarini (EZE).

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How far is Houston to Buenos Aires by plane?
A flight from Houston to Buenos Aires will travel around 5055.3 mi. 9h 40m is a normal flight duration for this route.
When did momondo last update prices for flights from Houston to Buenos Aires?
Prices for flights from Houston to Buenos Aires refresh daily.
How many operators does momondo search for flights from Houston to Buenos Aires?
As of February 2026, there are 2 operators available to choose from for flights from Houston to Buenos Aires.
How old do you have to be to fly from Houston to Buenos Aires?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Buenos Aires.
What documentation or ID do you need to fly to Buenos Aires?
The required travel and health documents for your Buenos Aires trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Buenos Aires. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Houston to Buenos Aires

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

Airline	Rating	Free Cancellation	Price
Avianca	PriceFrom $717	Free Cancellation	Rating 6.6 2,496 reviews		Search Avianca flights
United Airlines	PriceFrom $1,101	Free Cancellation	Rating 7.4 9,341 reviews		Search United Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Houston to Buenos Aires. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Buenos Aires 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 Buenos Aires?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Buenos Aires from Houston.

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

If you are not ready to book a flight from Houston to Buenos Aires now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Buenos Aires and let you know when they change.

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Cheap flights from Houston to Buenos Aires from $267

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Buenos Aires departing on 4/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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What is the cheapest month to fly to Buenos Aires?

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What is the cheapest Houston to Buenos Aires flight route?

What cabin class options are available on Houston to Buenos Aires flights?

What is the cheapest airline that flies from Houston to Buenos Aires?

How many flights depart from Houston to Buenos Aires on average per day?

How many flights depart from Houston to Buenos Aires on average per week?

Cheap Houston to Buenos Aires flight deals and tips

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

Fastest flight time

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Airports in Buenos Aires

Best airlines flying from Houston to Buenos Aires

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

Why use momondo?

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

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

How can momondo help me find flights from Houston to Buenos Aires?

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

An easier way to manage your Buenos Aires trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to Argentina

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Airports listed have a maximum distance of 17.0 mi from Buenos Aires

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List of cabin classes available on flights landing in Buenos Aires. Availability may vary depending on flight origin and airline.

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