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Cheap flights from Houston to Buenos Aires from $264

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 10/5. 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

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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
7:53 pm - 4:30 am
IAH
-
EZE
30h 37m
1 stop
Multiple Airlines Logo
9:15 pm - 8:45 am
EZE
-
IAH
37h 30m
2 stops
$745Multiple Airlines
Mon, Sep 14 - Sat, Sep 26
Multiple Airlines Logo
8:37 pm - 7:15 pm
IAH
-
EZE
20h 38m
1 stop
Multiple Airlines Logo
5:00 am - 11:34 am
EZE
-
IAH
32h 34m
2 stops
$755Multiple Airlines
Tue, Aug 11 - Tue, Aug 25
Multiple Airlines Logo
7:53 pm - 4:30 am
IAH
-
EZE
30h 37m
1 stop
Multiple Airlines Logo
9:15 pm - 9:00 pm
EZE
-
IAH
25h 45m
2 stops
$763Multiple Airlines
Mon, Sep 14 - Mon, Sep 28
Multiple Airlines Logo
8:37 pm - 7:15 pm
IAH
-
EZE
20h 38m
1 stop
Multiple Airlines Logo
9:15 pm - 9:00 pm
EZE
-
IAH
25h 45m
2 stops
$764Multiple Airlines
Tue, Sep 8 - Mon, Sep 14
American Airlines Logo
6:03 am - 7:05 am
HOU
-
EZE
23h 02m
1 stop
American Airlines Logo
10:00 pm - 9:48 am
EZE
-
HOU
13h 48m
1 stop
$1,157American 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
$1,161American Airlines
Wed, Jul 1 - Wed, Jul 15
Delta Logo
1:00 pm - 9:40 am
HOU
-
EZE
18h 40m
2 stops
Delta Logo
8:10 pm - 9:15 am
EZE
-
HOU
15h 05m
1 stop
$1,276Delta
Mon, Aug 31 - Thu, Sep 10
Delta Logo
10:09 am - 6:10 am
HOU
-
EZE
18h 01m
2 stops
Delta Logo
8:10 pm - 9:45 am
EZE
-
HOU
15h 35m
1 stop
$1,277Delta
Thu, Jul 2 - Mon, Jul 27
LATAM Airlines Logo
10:50 am - 6:10 am
HOU
-
EZE
17h 20m
2 stops
LATAM Airlines Logo
4:45 pm - 12:14 pm
EZE
-
HOU
22h 29m
2 stops
$1,279LATAM Airlines
Mon, Aug 24 - Tue, Dec 8
LATAM Airlines Logo
5:20 pm - 2:50 pm
HOU
-
AEP
19h 30m
2 stops
LATAM Airlines Logo
3:45 pm - 12:16 pm
AEP
-
HOU
22h 31m
2 stops
$1,650LATAM Airlines
Mon, Aug 10 - Mon, Aug 17

American Airlines flights from Houston to Buenos Aires

Our best American Airlines deals on Houston to Buenos Aires flight tickets
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
13h 48m
1 stop
HOU9:48 amHouston Hobby
$1,157
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
$1,161
American Airlines
Jul 1
HOU12:50 pmHouston Hobby
16h 15m
1 stop
EZE7:05 amBuenos Aires Ministro Pistarini
Jul 10
EZE10:00 pmBuenos Aires Ministro Pistarini
13h 48m
1 stop
HOU9:48 amHouston Hobby
$1,197

LATAM Airlines flights from Houston to Buenos Aires

Our best LATAM Airlines deals on Houston to Buenos Aires flight tickets
LATAM Airlines
Sep 14
IAH1:15 pmHouston George Bush Intcntl
24h 45m
2 stops
AEP4:00 pmBuenos Aires Jorge Newbery
Oct 1
AEP11:45 amBuenos Aires Jorge Newbery
26h 22m
2 stops
IAH12:07 pmHouston George Bush Intcntl
$1,271
LATAM Airlines
Aug 24
HOU10:50 amHouston Hobby
17h 20m
2 stops
EZE6:10 amBuenos Aires Ministro Pistarini
Dec 8
EZE4:45 pmBuenos Aires Ministro Pistarini
22h 29m
2 stops
HOU12:14 pmHouston Hobby
$1,279
LATAM Airlines
Jul 1
HOU1:10 pmHouston Hobby
18h 30m
2 stops
EZE9:40 amBuenos Aires Ministro Pistarini
Jul 15
EZE10:40 pmBuenos Aires Ministro Pistarini
15h 25m
2 stops
HOU12:05 pmHouston Hobby
$1,283

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 15, 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

Mon 9/14

7:53 pm-4:30 am

1 stop30h 37m

Buenos Aires Ministro Pistarini

Sat 9/26

9:15 pm-8:45 am

2 stops37h 30m

$745

HoustonBuenos Aires

IAH - EZE

IAHEZE

Houston George Bush Intcntl

Tue 8/11

8:37 pm-7:15 pm

1 stop20h 38m

Buenos Aires Ministro Pistarini

Tue 8/25

5:00 am-11:34 am

2 stops32h 34m

$755

HoustonBuenos Aires

IAH - EZE

IAHEZE

Houston George Bush Intcntl

Mon 9/14

7:53 pm-4:30 am

1 stop30h 37m

Buenos Aires Ministro Pistarini

Mon 9/28

9:15 pm-9:00 pm

2 stops25h 45m

$763

HoustonBuenos Aires

IAH - EZE

IAHEZE

Houston George Bush Intcntl

Tue 9/8

8:37 pm-7:15 pm

1 stop20h 38m

Buenos Aires Ministro Pistarini

Mon 9/14

9:15 pm-9:00 pm

2 stops25h 45m

$764

HoustonBuenos Aires

HOU - EZE

HOUEZE

Houston Hobby

Wed 7/1

6:03 am-7:05 am

1 stop23h 02m

Buenos Aires Ministro Pistarini

Wed 7/15

10:00 pm-9:48 am

1 stop13h 48m

$1,157
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

$1,161

HoustonBuenos Aires

HOU - EZE

HOUEZE

Houston Hobby

Mon 8/31

1:00 pm-9:40 am

2 stops18h 40m

Buenos Aires Ministro Pistarini

Thu 9/10

8:10 pm-9:15 am

1 stop15h 05m

$1,276

HoustonBuenos Aires

HOU - EZE

HOUEZE

Houston Hobby

Thu 7/2

10:09 am-6:10 am

2 stops18h 01m

Buenos Aires Ministro Pistarini

Mon 7/27

8:10 pm-9:45 am

1 stop15h 35m

$1,277

HoustonBuenos Aires

HOU - EZE

HOUEZE

Houston Hobby

Mon 8/24

10:50 am-6:10 am

2 stops17h 20m

Buenos Aires Ministro Pistarini

Tue 12/8

4:45 pm-12:14 pm

2 stops22h 29m

$1,279

HoustonBuenos Aires

HOU - AEP

HOUAEP

Houston Hobby

Mon 8/10

5:20 pm-2:50 pm

2 stops19h 30m

Buenos Aires Jorge Newbery

Mon 8/17

3:45 pm-12:16 pm

2 stops22h 31m

$1,650

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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
2,527 reviews
Search Avianca flights
United AirlinesPriceFrom $1,101Free CancellationRating
7.4
9,723 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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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