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

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

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

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

As of July 2026, there are 1 flights per day flying from Houston to Buenos Aires. The most common time of day flights depart is 8:00PM, with 100% of flights taking off in the evening.

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 July 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.

$249 Cheap Flights from Houston to Buenos Aires in 2026

Q: What is the typical price of a round-trip flight between Houston and Buenos Aires?

Prices are currently low for flights on this route. Typical prices usually range from $1,176 to $1,872. The lowest price recently found on this route was $703.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Houston to Buenos Aires

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:11 pm - 4:10 am

IAH

EZE

29h 59m

2 stops

4:45 am - 11:53 am

EZE

IAH

33h 08m

2 stops

$703Multiple Airlines

Fri, Aug 21 - Fri, Aug 28

8:11 pm - 3:00 am

IAH

EZE

28h 49m

2 stops

1:10 pm - 9:54 am

EZE

IAH

22h 44m

1 stop

$746Multiple Airlines

Mon, Aug 24 - Mon, Aug 31

8:11 pm - 8:30 am

IAH

AEP

34h 19m

2 stops

4:40 am - 11:53 am

AEP

IAH

33h 13m

2 stops

$759Multiple Airlines

Fri, Aug 21 - Fri, Aug 28

6:00 am - 6:10 am

HOU

EZE

22h 10m

2 stops

8:10 pm - 10:06 am

EZE

HOU

15h 56m

1 stop

$1,262LATAM Airlines

Thu, Aug 27 - Wed, Sep 9

5:20 pm - 9:45 am

HOU

EZE

14h 25m

1 stop

8:10 pm - 10:01 am

EZE

HOU

15h 51m

1 stop

$1,278LATAM Airlines

Wed, Sep 2 - Mon, Sep 14

2:25 pm - 3:45 pm

HOU

EZE

23h 20m

2 stops

3:35 pm - 2:04 pm

EZE

HOU

24h 29m

2 stops

$1,288Delta

Mon, Sep 28 - Mon, Oct 19

2:59 pm - 4:00 pm

HOU

AEP

22h 01m

2 stops

5:35 pm - 9:26 am

AEP

HOU

18h 51m

2 stops

$1,288Delta

Tue, Nov 3 - Wed, Nov 11

10:05 am - 9:40 am

HOU

EZE

20h 35m

2 stops

1:10 pm - 12:14 pm

EZE

HOU

26h 04m

2 stops

$1,289LATAM Airlines

Mon, Dec 14 - Tue, Dec 22

10:50 am - 9:40 am

HOU

EZE

20h 50m

2 stops

1:10 pm - 10:06 am

EZE

HOU

22h 56m

2 stops

$1,292Delta

Thu, Aug 27 - Wed, Sep 9

6:00 am - 6:10 am

HOU

EZE

22h 10m

2 stops

7:20 am - 11:09 pm

EZE

HOU

17h 49m

2 stops

$1,328Delta

Fri, Oct 16 - Thu, Oct 29

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Delta flights from Houston to Buenos Aires

Our best Delta deals on Houston to Buenos Aires flight tickets

Delta

Sep 28

HOU2:25 pmHouston Hobby

23h 20m

2 stops

EZE3:45 pmBuenos Aires Ministro Pistarini

Oct 19

EZE3:35 pmBuenos Aires Ministro Pistarini

24h 29m

2 stops

HOU2:04 pmHouston Hobby

$1,288

Delta

Aug 27

HOU10:50 amHouston Hobby

20h 50m

2 stops

EZE9:40 amBuenos Aires Ministro Pistarini

Sep 9

EZE1:10 pmBuenos Aires Ministro Pistarini

22h 56m

2 stops

HOU10:06 amHouston Hobby

$1,292

Delta

Oct 16

HOU6:00 amHouston Hobby

22h 10m

2 stops

EZE6:10 amBuenos Aires Ministro Pistarini

Oct 29

EZE7:20 amBuenos Aires Ministro Pistarini

17h 49m

2 stops

HOU11:09 pmHouston Hobby

$1,328

American Airlines flights from Houston to Buenos Aires

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

American Airlines

Nov 21

HOU12:15 pmHouston Hobby

17h 15m

1 stop

EZE8:30 amBuenos Aires Ministro Pistarini

Nov 29

EZE10:30 pmBuenos Aires Ministro Pistarini

20h 24m

1 stop

HOU3:54 pmHouston Hobby

$1,428

American Airlines

Aug 18

HOU3:57 pmHouston Hobby

14h 48m

2 stops

EZE8:45 amBuenos Aires Ministro Pistarini

Aug 27

EZE11:35 pmBuenos Aires Ministro Pistarini

17h 51m

2 stops

HOU3:26 pmHouston Hobby

$1,442

American Airlines

Aug 21

HOU3:57 pmHouston Hobby

14h 48m

2 stops

EZE8:45 amBuenos Aires Ministro Pistarini

Aug 28

EZE8:50 pmBuenos Aires Ministro Pistarini

16h 54m

2 stops

HOU11:44 amHouston Hobby

$1,522

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonBuenos Aires

IAH - EZE

IAHEZE

Houston George Bush Intcntl

Fri 8/21

8:11 pm-4:10 am

2 stops29h 59m

Buenos Aires Ministro Pistarini

Fri 8/28

4:45 am-11:53 am

2 stops33h 08m

$703

HoustonBuenos Aires

IAH - EZE

IAHEZE

Houston George Bush Intcntl

Mon 8/24

8:11 pm-3:00 am

2 stops28h 49m

Buenos Aires Ministro Pistarini

Mon 8/31

1:10 pm-9:54 am

1 stop22h 44m

$746

HoustonBuenos Aires

IAH - AEP

IAHAEP

Houston George Bush Intcntl

Fri 8/21

8:11 pm-8:30 am

2 stops34h 19m

Buenos Aires Jorge Newbery

Fri 8/28

4:40 am-11:53 am

2 stops33h 13m

$759

HoustonBuenos Aires

HOU - EZE

HOUEZE

Houston Hobby

Thu 8/27

6:00 am-6:10 am

2 stops22h 10m

Buenos Aires Ministro Pistarini

Wed 9/9

8:10 pm-10:06 am

1 stop15h 56m

$1,262

Quickest round-trip

HoustonBuenos Aires

HOU - EZE

HOUEZE

Houston Hobby

Wed 9/2

5:20 pm-9:45 am

1 stop14h 25m

Buenos Aires Ministro Pistarini

Mon 9/14

8:10 pm-10:01 am

1 stop15h 51m

$1,278

HoustonBuenos Aires

HOU - EZE

HOUEZE

Houston Hobby

Mon 9/28

2:25 pm-3:45 pm

2 stops23h 20m

Buenos Aires Ministro Pistarini

Mon 10/19

3:35 pm-2:04 pm

2 stops24h 29m

$1,288

HoustonBuenos Aires

HOU - AEP

HOUAEP

Houston Hobby

Tue 11/3

2:59 pm-4:00 pm

2 stops22h 01m

Buenos Aires Jorge Newbery

Wed 11/11

5:35 pm-9:26 am

2 stops18h 51m

$1,288

HoustonBuenos Aires

HOU - EZE

HOUEZE

Houston Hobby

Mon 12/14

10:05 am-9:40 am

2 stops20h 35m

Buenos Aires Ministro Pistarini

Tue 12/22

1:10 pm-12:14 pm

2 stops26h 04m

$1,289

HoustonBuenos Aires

HOU - EZE

HOUEZE

Houston Hobby

Thu 8/27

10:50 am-9:40 am

2 stops20h 50m

Buenos Aires Ministro Pistarini

Wed 9/9

1:10 pm-10:06 am

2 stops22h 56m

$1,292

HoustonBuenos Aires

HOU - EZE

HOUEZE

Houston Hobby

Fri 10/16

6:00 am-6:10 am

2 stops22h 10m

Buenos Aires Ministro Pistarini

Thu 10/29

7:20 am-11:09 pm

2 stops17h 49m

$1,328

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 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

Prices

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Other information

What is the typical price of a round-trip flight between Houston and Buenos Aires?

What is the cheapest month to fly to Buenos Aires?

The cheapest month to fly to Buenos Aires from Houston is in October. Flight prices, which tend to average around $72, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of October, then book flights to Buenos Aires from Houston during April instead. Flights to Buenos Aires in April, while not as cheap as those in October, still average around $128.

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 evening. Flights from Houston to Buenos Aires during this time can be as low as $1,414. Try not to purchase tickets in the afternoon because they tend to be around $1,459. 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).

Search flight deals

Frequently asked questions about flying from Houston to Buenos Aires

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 July 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 $826	Free Cancellation	Rating 6.5 2,524 reviews		Search Avianca flights
United Airlines	PriceFrom $1,101	Free Cancellation	Rating 7.4 9,976 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 $249

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 8/13. 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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Delta flights from Houston to Buenos Aires

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

What is the typical price of a round-trip flight between Houston and Buenos Aires?

What is the cheapest month to fly to Buenos Aires?

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

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?

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Airports in Buenos Aires

Frequently asked questions about flying from Houston to 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?

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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