Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Houston to Buenos Aires from $331

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 9/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Houston to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:37 pm - 7:15 pm
IAH
-
EZE
20h 38m
1 stop
Multiple Airlines Logo
10:45 pm - 11:34 am
EZE
-
IAH
14h 49m
1 stop
$857Multiple Airlines
Wed, Aug 12 - Wed, Aug 19
Multiple Airlines Logo
8:37 pm - 7:15 pm
IAH
-
EZE
20h 38m
1 stop
Multiple Airlines Logo
10:45 pm - 11:34 am
EZE
-
IAH
14h 49m
1 stop
$886Multiple Airlines
Wed, Aug 12 - Mon, Aug 17
Multiple Airlines Logo
8:37 pm - 7:15 pm
IAH
-
EZE
20h 38m
1 stop
Multiple Airlines Logo
10:45 pm - 11:34 am
EZE
-
IAH
14h 49m
1 stop
$887Multiple Airlines
Wed, Aug 12 - Mon, Aug 17
Multiple Airlines Logo
9:17 pm - 3:23 am
IAH
-
EZE
28h 06m
2 stops
Multiple Airlines Logo
1:10 pm - 8:02 am
EZE
-
IAH
20h 52m
1 stop
$893Multiple Airlines
Thu, Jun 4 - Wed, Jun 17
American Airlines Logo
9:30 am - 7:05 am
HOU
-
EZE
19h 35m
1 stop
American Airlines Logo
10:00 pm - 6:19 pm
EZE
-
HOU
22h 19m
1 stop
$1,237American Airlines
Wed, Jul 1 - Wed, Jul 15
American Airlines Logo
12:50 pm - 7:00 am
HOU
-
EZE
16h 10m
2 stops
American Airlines Logo
10:00 pm - 9:48 am
EZE
-
HOU
13h 48m
1 stop
$1,241American Airlines
Wed, Jul 1 - Wed, Jul 15
LATAM Airlines Logo
1:10 pm - 9:40 am
HOU
-
EZE
18h 30m
2 stops
LATAM Airlines Logo
1:10 pm - 9:45 am
EZE
-
HOU
22h 35m
2 stops
$1,283LATAM Airlines
Wed, Jul 1 - Wed, Jul 15
LATAM Airlines Logo
5:08 pm - 9:45 am
HOU
-
EZE
14h 37m
1 stop
LATAM Airlines Logo
8:10 pm - 9:51 pm
EZE
-
HOU
27h 41m
1 stop
$1,294LATAM Airlines
Thu, Jun 25 - Wed, Jul 8
Delta Logo
1:10 pm - 9:40 am
HOU
-
EZE
18h 30m
2 stops
Delta Logo
8:10 pm - 9:51 pm
EZE
-
HOU
27h 41m
1 stop
$1,296Delta
Thu, Jun 25 - Wed, Jul 8
Delta Logo
5:35 pm - 4:00 pm
HOU
-
AEP
20h 25m
2 stops
Delta Logo
5:05 pm - 9:26 am
AEP
-
HOU
19h 21m
2 stops
$1,377Delta
Fri, Oct 23 - Mon, Nov 2

American Airlines flights from Houston to Buenos Aires

Our best American Airlines deals on Houston to Buenos Aires flight tickets
American Airlines
Jul 1
HOU9:30 amHouston Hobby
19h 35m
1 stop
EZE7:05 amBuenos Aires Ministro Pistarini
Jul 15
EZE10:00 pmBuenos Aires Ministro Pistarini
22h 19m
1 stop
HOU6:19 pmHouston Hobby
$1,237
American Airlines
Jul 1
HOU12:50 pmHouston Hobby
16h 10m
2 stops
EZE7:00 amBuenos Aires Ministro Pistarini
Jul 15
EZE10:00 pmBuenos Aires Ministro Pistarini
13h 48m
1 stop
HOU9:48 amHouston Hobby
$1,241
American Airlines
Jul 1
HOU6:03 amHouston Hobby
23h 02m
1 stop
EZE7:05 amBuenos Aires Ministro Pistarini
Jul 15
EZE10:00 pmBuenos Aires Ministro Pistarini
19h 44m
1 stop
HOU3:44 pmHouston Hobby
$1,287

LATAM Airlines flights from Houston to Buenos Aires

Our best LATAM Airlines deals on Houston to Buenos Aires flight tickets
LATAM Airlines
Aug 19
HOU1:13 pmHouston Hobby
18h 32m
1 stop
EZE9:45 amBuenos Aires Ministro Pistarini
Sep 7
EZE8:10 pmBuenos Aires Ministro Pistarini
15h 05m
1 stop
HOU9:15 amHouston Hobby
$1,313
LATAM Airlines
Aug 19
HOU5:20 pmHouston Hobby
14h 25m
1 stop
EZE9:45 amBuenos Aires Ministro Pistarini
Sep 6
EZE7:35 amBuenos Aires Ministro Pistarini
30h 29m
3 stops
HOU12:04 pmHouston Hobby
$1,316
LATAM Airlines
Sep 8
HOU5:35 pmHouston Hobby
14h 10m
1 stop
EZE9:45 amBuenos Aires Ministro Pistarini
Oct 5
EZE8:10 pmBuenos Aires Ministro Pistarini
18h 04m
1 stop
HOU12:14 pmHouston Hobby
$1,321

momondo Fare Finder

 
Customize your flight search to find flights from Houston to Buenos Aires that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 10, 2026.
Use the filters below to find and compare flights from Houston to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonBuenos Aires

IAH - EZE

IAHEZE

Houston George Bush Intcntl

Wed 8/12

8:37 pm-7:15 pm

1 stop20h 38m

Buenos Aires Ministro Pistarini

Wed 8/19

10:45 pm-11:34 am

1 stop14h 49m

$857

HoustonBuenos Aires

IAH - EZE

IAHEZE

Houston George Bush Intcntl

Wed 8/12

8:37 pm-7:15 pm

1 stop20h 38m

Buenos Aires Ministro Pistarini

Mon 8/17

10:45 pm-11:34 am

1 stop14h 49m

$886

HoustonBuenos Aires

IAH - EZE

IAHEZE

Houston George Bush Intcntl

Wed 8/12

8:37 pm-7:15 pm

1 stop20h 38m

Buenos Aires Ministro Pistarini

Mon 8/17

10:45 pm-11:34 am

1 stop14h 49m

$887

HoustonBuenos Aires

IAH - EZE

IAHEZE

Houston George Bush Intcntl

Thu 6/4

9:17 pm-3:23 am

2 stops28h 06m

Buenos Aires Ministro Pistarini

Wed 6/17

1:10 pm-8:02 am

1 stop20h 52m

$893

HoustonBuenos Aires

HOU - EZE

HOUEZE

Houston Hobby

Wed 7/1

9:30 am-7:05 am

1 stop19h 35m

Buenos Aires Ministro Pistarini

Wed 7/15

10:00 pm-6:19 pm

1 stop22h 19m

$1,237
Quickest round-trip

HoustonBuenos Aires

HOU - EZE

HOUEZE

Houston Hobby

Wed 7/1

12:50 pm-7:00 am

2 stops16h 10m

Buenos Aires Ministro Pistarini

Wed 7/15

10:00 pm-9:48 am

1 stop13h 48m

$1,241

HoustonBuenos Aires

HOU - EZE

HOUEZE

Houston Hobby

Wed 7/1

1:10 pm-9:40 am

2 stops18h 30m

Buenos Aires Ministro Pistarini

Wed 7/15

1:10 pm-9:45 am

2 stops22h 35m

$1,283

HoustonBuenos Aires

HOU - EZE

HOUEZE

Houston Hobby

Thu 6/25

5:08 pm-9:45 am

1 stop14h 37m

Buenos Aires Ministro Pistarini

Wed 7/8

8:10 pm-9:51 pm

1 stop27h 41m

$1,294

HoustonBuenos Aires

HOU - EZE

HOUEZE

Houston Hobby

Thu 6/25

1:10 pm-9:40 am

2 stops18h 30m

Buenos Aires Ministro Pistarini

Wed 7/8

8:10 pm-9:51 pm

1 stop27h 41m

$1,296

HoustonBuenos Aires

HOU - AEP

HOUAEP

Houston Hobby

Fri 10/23

5:35 pm-4:00 pm

2 stops20h 25m

Buenos Aires Jorge Newbery

Mon 11/2

5:05 pm-9:26 am

2 stops19h 21m

$1,377

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Buenos Aires from

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

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 September instead. Flights to Buenos Aires in September, while not as cheap as those in October, still average around $112.

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 $1,463. Try not to purchase tickets in the afternoon because they tend to be around $1,473. 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

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?

  • 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
AviancaPriceFrom $717Free CancellationRating
6.5
2,521 reviews
Search Avianca flights
United AirlinesPriceFrom $1,101Free CancellationRating
7.4
9,694 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.

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 6/9
Tue 6/16
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Argentina

Fly into one of these airports located in Buenos Aires

Airports listed have a maximum distance of 17.0 mi from Buenos Aires
Buenos Aires Jorge Newbery Airport
Buenos Aires Ministro Pistarini Airport