Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Houston to Buenos Aires from $291

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 1/8. 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.
Avianca Logo
2:00 pm - 3:50 pm
IAH
-
EZE
23h 50m2 stops
Avianca Logo
4:45 pm - 4:10 pm
EZE
-
IAH
25h 25m2 stops
$810Avianca
mar., mars 24 - mar., avr. 7
Multiple Airlines Logo
6:30 am - 7:57 am
IAH
-
EZE
22h 27m2 stops
Multiple Airlines Logo
9:55 pm - 8:43 pm
EZE
-
IAH
25h 48m3 stops
$817Multiple Airlines
lun., févr. 9 - lun., févr. 23
Avianca Logo
4:35 pm - 3:50 pm
IAH
-
EZE
20h 15m2 stops
Avianca Logo
4:55 pm - 3:10 pm
EZE
-
IAH
25h 15m2 stops
$827Avianca
mer., janv. 14 - mer., janv. 28
Multiple Airlines Logo
6:30 am - 7:57 am
IAH
-
EZE
22h 27m2 stops
Multiple Airlines Logo
10:45 pm - 11:59 pm
EZE
-
IAH
28h 14m1 stop
$828Multiple Airlines
lun., févr. 9 - lun., févr. 23
American Airlines Logo
4:55 pm - 8:25 am
HOU
-
EZE
12h 30m1 stop
American Airlines Logo
10:25 pm - 9:44 am
EZE
-
HOU
14h 19m1 stop
$1,105American Airlines
lun., févr. 9 - lun., févr. 23
LATAM Airlines Logo
6:00 am - 7:20 am
HOU
-
EZE
23h 20m1 stop
LATAM Airlines Logo
8:10 pm - 1:28 pm
EZE
-
HOU
19h 18m1 stop
$1,108LATAM Airlines
mer., mars 25 - mer., avr. 8
LATAM Airlines Logo
2:05 pm - 9:35 am
HOU
-
EZE
17h 30m2 stops
LATAM Airlines Logo
4:45 pm - 1:20 pm
EZE
-
HOU
22h 35m2 stops
$1,112LATAM Airlines
mer., mars 25 - mer., avr. 8
Delta Logo
2:13 pm - 3:45 pm
HOU
-
EZE
23h 32m2 stops
Delta Logo
7:45 am - 12:50 pm
EZE
-
HOU
31h 05m2 stops
$1,116Delta
lun., mars 30 - mar., avr. 14
Delta Logo
11:44 am - 10:15 am
HOU
-
EZE
20h 31m2 stops
Delta Logo
4:45 pm - 10:39 am
EZE
-
HOU
19h 54m2 stops
$1,120Delta
mer., mars 25 - mer., avr. 8
American Airlines Logo
6:00 am - 8:20 am
HOU
-
EZE
23h 20m1 stop
American Airlines Logo
10:25 pm - 3:50 pm
EZE
-
HOU
19h 25m1 stop
$1,156American Airlines
lun., mars 2 - ven., mars 20

LATAM Airlines flights from Houston to Buenos Aires

Our best LATAM Airlines deals on Houston to Buenos Aires flight tickets
LATAM Airlines
Mar 25
HOU5:22 pmHouston Hobby
13h 38m
1 stop
EZE9:00 amBuenos Aires Ministro Pistarini
Apr 8
EZE4:45 pmBuenos Aires Ministro Pistarini
22h 43m
2 stops
HOU1:28 pmHouston Hobby
$1,108
Find similar
LATAM Airlines
Mar 25
HOU2:05 pmHouston Hobby
17h 30m
2 stops
EZE9:35 amBuenos Aires Ministro Pistarini
Apr 8
EZE4:45 pmBuenos Aires Ministro Pistarini
22h 35m
2 stops
HOU1:20 pmHouston Hobby
$1,112
Find similar
LATAM Airlines
Feb 9
HOU5:04 pmHouston Hobby
12h 56m
1 stop
EZE9:00 amBuenos Aires Ministro Pistarini
Feb 23
EZE7:45 amBuenos Aires Ministro Pistarini
17h 43m
2 stops
HOU10:28 pmHouston Hobby
$1,114
Find similar

Avianca flights from Houston to Buenos Aires

Our best Avianca deals on Houston to Buenos Aires flight tickets
Avianca
Mar 24
IAH2:00 pmHouston George Bush Intcntl
23h 50m
2 stops
EZE3:50 pmBuenos Aires Ministro Pistarini
Apr 7
EZE4:45 pmBuenos Aires Ministro Pistarini
25h 25m
2 stops
IAH4:10 pmHouston George Bush Intcntl
$810
Find similar
Avianca
Jan 14
IAH4:35 pmHouston George Bush Intcntl
20h 15m
2 stops
EZE3:50 pmBuenos Aires Ministro Pistarini
Jan 28
EZE4:55 pmBuenos Aires Ministro Pistarini
25h 15m
2 stops
IAH3:10 pmHouston George Bush Intcntl
$827
Find similar
Avianca
Apr 17
IAH5:40 pmHouston George Bush Intcntl
19h 40m
2 stops
EZE3:20 pmBuenos Aires Ministro Pistarini
Apr 25
EZE4:45 pmBuenos Aires Ministro Pistarini
21h 25m
2 stops
IAH12:10 pmHouston George Bush Intcntl
$844
Find similar

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 décembre 23, 2025.
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

HoustonBuenos Aires

IAH - EZE

IAHEZE

Houston George Bush Intcntl

mar. 3/24

2:00 pm-3:50 pm

2 stops23h 50m

Buenos Aires Ministro Pistarini

mar. 4/7

4:45 pm-4:10 pm

2 stops25h 25m

$810

HoustonBuenos Aires

IAH - EZE

IAHEZE

Houston George Bush Intcntl

lun. 2/9

6:30 am-7:57 am

2 stops22h 27m

Buenos Aires Ministro Pistarini

lun. 2/23

9:55 pm-8:43 pm

3 stops25h 48m

$817

HoustonBuenos Aires

IAH - EZE

IAHEZE

Houston George Bush Intcntl

mer. 1/14

4:35 pm-3:50 pm

2 stops20h 15m

Buenos Aires Ministro Pistarini

mer. 1/28

4:55 pm-3:10 pm

2 stops25h 15m

$827

HoustonBuenos Aires

IAH - EZE

IAHEZE

Houston George Bush Intcntl

lun. 2/9

6:30 am-7:57 am

2 stops22h 27m

Buenos Aires Ministro Pistarini

lun. 2/23

10:45 pm-11:59 pm

1 stop28h 14m

$828

HoustonBuenos Aires

HOU - EZE

HOUEZE

Houston Hobby

lun. 2/9

4:55 pm-8:25 am

1 stop12h 30m

Buenos Aires Ministro Pistarini

lun. 2/23

10:25 pm-9:44 am

1 stop14h 19m

$1,105

HoustonBuenos Aires

HOU - EZE

HOUEZE

Houston Hobby

mer. 3/25

6:00 am-7:20 am

1 stop23h 20m

Buenos Aires Ministro Pistarini

mer. 4/8

8:10 pm-1:28 pm

1 stop19h 18m

$1,108

HoustonBuenos Aires

HOU - EZE

HOUEZE

Houston Hobby

mer. 3/25

2:05 pm-9:35 am

2 stops17h 30m

Buenos Aires Ministro Pistarini

mer. 4/8

4:45 pm-1:20 pm

2 stops22h 35m

$1,112

HoustonBuenos Aires

HOU - EZE

HOUEZE

Houston Hobby

lun. 3/30

2:13 pm-3:45 pm

2 stops23h 32m

Buenos Aires Ministro Pistarini

mar. 4/14

7:45 am-12:50 pm

2 stops31h 05m

$1,116

HoustonBuenos Aires

HOU - EZE

HOUEZE

Houston Hobby

mer. 3/25

11:44 am-10:15 am

2 stops20h 31m

Buenos Aires Ministro Pistarini

mer. 4/8

4:45 pm-10:39 am

2 stops19h 54m

$1,120

HoustonBuenos Aires

HOU - EZE

HOUEZE

Houston Hobby

lun. 3/2

6:00 am-8:20 am

1 stop23h 20m

Buenos Aires Ministro Pistarini

ven. 3/20

10:25 pm-3:50 pm

1 stop19h 25m

$1,156

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 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 $1,100.

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

On average, the least expensive day to fly to Buenos Aires from Houston is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $1,596. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Buenos Aires on Saturday is $1,719.

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 at noon. Flights from Houston to Buenos Aires during this time can be as low as $832. Try not to purchase tickets in the evening because they tend to be around $1,744. 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

  • 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
6.6
2,492 reviews
Search Avianca flights
United AirlinesPriceFrom $1,180Free CancellationRating
7.4
9,105 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
jeu. 1/22
jeu. 1/29
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