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Cheap flights from Houston George Bush Intcntl Airport to Buenos Aires from $270

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 George Bush Intcntl Airport to Buenos Aires departing on 4/7. 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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Multiple Airlines Logo
5:25 pm - 9:35 amIAH-EZE
13h 10m1 stop
Multiple Airlines Logo
11:00 am - 7:04 amEZE-IAH
23h 04m1 stop
$677Multiple Airlines
Find Deal
Fri, Dec 5 - Tue, Dec 9
Multiple Airlines Logo
5:02 pm - 9:35 amIAH-EZE
13h 33m1 stop
Multiple Airlines Logo
11:00 am - 5:14 pmEZE-IAH
33h 14m2 stops
$689Multiple Airlines
Find Deal
Mon, Dec 1 - Wed, Dec 3
Multiple Airlines Logo
3:54 pm - 9:35 amIAH-EZE
14h 41m1 stop
Multiple Airlines Logo
11:00 am - 7:04 amEZE-IAH
23h 04m1 stop
$690Multiple Airlines
Find Deal
Mon, Dec 1 - Wed, Dec 3
Multiple Airlines Logo
5:25 pm - 9:35 amIAH-EZE
13h 10m1 stop
Multiple Airlines Logo
11:00 am - 11:59 pmEZE-IAH
39h 59m2 stops
$697Multiple Airlines
Find Deal
Fri, Dec 5 - Tue, Dec 9
Multiple Airlines Logo
5:02 pm - 9:35 amIAH-EZE
13h 33m1 stop
Multiple Airlines Logo
8:00 am - 11:59 pmEZE-IAH
18h 59m1 stop
$714Multiple Airlines
Find Deal
Mon, Dec 1 - Thu, Dec 11
Multiple Airlines Logo
8:10 pm - 1:35 amIAH-EZE
26h 25m2 stops
Multiple Airlines Logo
8:00 am - 11:59 pmEZE-IAH
18h 59m1 stop
$717Multiple Airlines
Find Deal
Mon, Dec 1 - Thu, Dec 11
Multiple Airlines Logo
5:02 pm - 9:35 amIAH-EZE
13h 33m1 stop
Multiple Airlines Logo
11:00 am - 11:59 pmEZE-IAH
15h 59m1 stop
$719Multiple Airlines
Find Deal
Mon, Dec 1 - Sat, Dec 13
Multiple Airlines Logo
8:10 pm - 9:35 amIAH-EZE
34h 25m1 stop
Multiple Airlines Logo
7:30 am - 9:17 amEZE-IAH
28h 47m2 stops
$720Multiple Airlines
Find Deal
Mon, Dec 1 - Fri, Dec 12
Multiple Airlines Logo
8:10 pm - 1:35 amIAH-EZE
26h 25m2 stops
Multiple Airlines Logo
11:00 am - 11:59 pmEZE-IAH
15h 59m1 stop
$722Multiple Airlines
Find Deal
Mon, Dec 1 - Sat, Dec 13
Multiple Airlines Logo
5:02 pm - 9:35 amIAH-EZE
13h 33m1 stop
Multiple Airlines Logo
7:30 am - 9:12 amEZE-IAH
28h 42m2 stops
$724Multiple Airlines
Find Deal
Mon, Dec 1 - Wed, Dec 10

momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport to Buenos Aires Ministro Pistarini Airport 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 November 13, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Buenos Aires Ministro Pistarini Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonBuenos Aires

IAH - EZE

IAHEZE

Houston George Bush Intcntl

Fri 12/5

5:25 pm-9:35 am

1 stop13h 10m

Buenos Aires Ministro Pistarini

Tue 12/9

11:00 am-7:04 am

1 stop23h 04m

$677

HoustonBuenos Aires

IAH - EZE

IAHEZE

Houston George Bush Intcntl

Mon 12/1

5:02 pm-9:35 am

1 stop13h 33m

Buenos Aires Ministro Pistarini

Wed 12/3

11:00 am-5:14 pm

2 stops33h 14m

$689

HoustonBuenos Aires

IAH - EZE

IAHEZE

Houston George Bush Intcntl

Mon 12/1

3:54 pm-9:35 am

1 stop14h 41m

Buenos Aires Ministro Pistarini

Wed 12/3

11:00 am-7:04 am

1 stop23h 04m

$690

HoustonBuenos Aires

IAH - EZE

IAHEZE

Houston George Bush Intcntl

Fri 12/5

5:25 pm-9:35 am

1 stop13h 10m

Buenos Aires Ministro Pistarini

Tue 12/9

11:00 am-11:59 pm

2 stops39h 59m

$697

HoustonBuenos Aires

IAH - EZE

IAHEZE

Houston George Bush Intcntl

Mon 12/1

5:02 pm-9:35 am

1 stop13h 33m

Buenos Aires Ministro Pistarini

Thu 12/11

8:00 am-11:59 pm

1 stop18h 59m

$714

HoustonBuenos Aires

IAH - EZE

IAHEZE

Houston George Bush Intcntl

Mon 12/1

8:10 pm-1:35 am

2 stops26h 25m

Buenos Aires Ministro Pistarini

Thu 12/11

8:00 am-11:59 pm

1 stop18h 59m

$717

HoustonBuenos Aires

IAH - EZE

IAHEZE

Houston George Bush Intcntl

Mon 12/1

5:02 pm-9:35 am

1 stop13h 33m

Buenos Aires Ministro Pistarini

Sat 12/13

11:00 am-11:59 pm

1 stop15h 59m

$719

HoustonBuenos Aires

IAH - EZE

IAHEZE

Houston George Bush Intcntl

Mon 12/1

8:10 pm-9:35 am

1 stop34h 25m

Buenos Aires Ministro Pistarini

Fri 12/12

7:30 am-9:17 am

2 stops28h 47m

$720

HoustonBuenos Aires

IAH - EZE

IAHEZE

Houston George Bush Intcntl

Mon 12/1

8:10 pm-1:35 am

2 stops26h 25m

Buenos Aires Ministro Pistarini

Sat 12/13

11:00 am-11:59 pm

1 stop15h 59m

$722

HoustonBuenos Aires

IAH - EZE

IAHEZE

Houston George Bush Intcntl

Mon 12/1

5:02 pm-9:35 am

1 stop13h 33m

Buenos Aires Ministro Pistarini

Wed 12/10

7:30 am-9:12 am

2 stops28h 42m

$724

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 George Bush Intcntl Airport to Buenos Aires Ministro Pistarini Airport

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 Ministro Pistarini Airport?

If you aren’t able to travel during the month of August, then book flights to Buenos Aires Ministro Pistarini Airport from Houston George Bush Intcntl Airport during November instead. Flights to Buenos Aires Ministro Pistarini Airport in November, while not as cheap as those in August, still average around $1,330.

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

Our data shows that Monday is the least expensive day to fly to Buenos Aires Ministro Pistarini Airport. Tickets to fly out on this day can be as low as $1,430. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Buenos Aires Ministro Pistarini Airport on Thursday is $1,949.

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

According to our data, the cheapest time of day to fly to Buenos Aires Ministro Pistarini Airport is at noon. momondo users have found flights departing from Houston George Bush Intcntl Airport to Buenos Aires Ministro Pistarini Airport at noon for as low as $834. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $1,757 on average. Flights to Buenos Aires Ministro Pistarini Airport from Houston George Bush Intcntl Airport in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Houston George Bush Intcntl to Buenos Aires Ministro Pistarini flight route?

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

How far in advance should I book a flight to Buenos Aires Ministro Pistarini Airport?

You are more likely to see cheaper flights to Buenos Aires Ministro Pistarini Airport from Houston George Bush Intcntl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Buenos Aires Ministro Pistarini Airport for around $1,658 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buenos Aires Ministro Pistarini Airport from Houston George Bush Intcntl Airport for as low as $1,029 on momondo.

What cabin class options are available on Houston George Bush Intcntl to Buenos Aires Ministro Pistarini flights?

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

How have Houston George Bush Intcntl Airport to Buenos Aires Ministro Pistarini Airport flight prices changed over time?

As of November 2025, prices for Houston George Bush Intcntl Airport to Buenos Aires Ministro Pistarini Airport flights are approximately 44% cheaper when compared to flights at the same time last year.

When to book flights from Houston George Bush Intcntl Airport to Buenos Aires Ministro Pistarini Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Houston George Bush Intcntl Airport to Buenos Aires Ministro Pistarini Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Houston George Bush Intcntl Airport to Buenos Aires Ministro Pistarini Airport (IAH to EZE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston George Bush Intcntl Airport to Buenos Aires Ministro Pistarini Airport

Best Price Found

$1,308

Fastest flight time

9h 40m

Direct flights

Every day
The best one-way flight to Buenos Aires Ministro Pistarini Airport from Houston George Bush Intcntl Airport in the past 72 hours is $1,308. The best round-trip flight deal from Houston George Bush Intcntl Airport to Buenos Aires Ministro Pistarini Airport found on momondo in the last 72 hours is $1,400.
The fastest flight from Houston George Bush Intcntl Airport to Buenos Aires Ministro Pistarini Airport takes 9h 40m
Direct flights go from Houston George Bush Intcntl Airport to Buenos Aires Ministro Pistarini Airport every day.
Search flight deals

  • How far is Houston George Bush Intcntl to Buenos Aires Ministro Pistarini by plane?

    The distance between Houston George Bush Intcntl and Buenos Aires Ministro Pistarini is about 5075.3 mi. 13h 10m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Buenos Aires Ministro Pistarini Airport?

    Prices for flights from Houston George Bush Intcntl Airport to Buenos Aires Ministro Pistarini Airport refresh daily.

  • How many operators does momondo search for flights from Houston George Bush Intcntl Airport to Buenos Aires Ministro Pistarini Airport?

  • How old do you have to be to fly from Houston George Bush Intcntl Airport to Buenos Aires Ministro Pistarini Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Houston George Bush Intcntl Airport to Buenos Aires Ministro Pistarini Airport.

  • What documentation or ID do you need to fly to Buenos Aires Ministro Pistarini Airport?

    The necessary travel and health documents for your Buenos Aires Ministro Pistarini Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Houston George Bush Intcntl Airport to Buenos Aires Ministro Pistarini Airport?

  • What is the most popular airline from Houston George Bush Intcntl Airport to Buenos Aires Ministro Pistarini Airport?

Best airlines flying from Houston George Bush Intcntl Airport to Buenos Aires Ministro Pistarini Airport

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Buenos Aires Ministro Pistarini Airport with momondo
Airline
Rating
Free Cancellation
Price
AviancaPriceFrom $835Free CancellationRating
6.6
2,475 reviews
Search Avianca flights
United AirlinesPriceFrom $1,180Free CancellationRating
7.4
9,016 reviews
Search United Airlines flights

  • United Airlines Flights From Houston George Bush Intcntl Airport to Buenos Aires Ministro Pistarini Airport

    United Airlines is one of the most popular airlines flying from Houston George Bush Intcntl Airport to Buenos Aires Ministro Pistarini Airport, operating 14 flights/week on average for this route. A good United Airlines flight deal for Houston George Bush Intcntl Airport to Buenos Aires Ministro Pistarini Airport starts from $1,180 round-trip, up to an average price of $1,790. Our users have rated United Airlines at 7.4/10.

Why use momondo?

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

It is quick and easy to find Houston to Buenos Aires flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Buenos Aires that suits you.

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

Yes. All flights to Buenos Aires from Houston on momondo can be compared and filtered by various policies on offer, including flexible booking.

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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