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Cheap flights from Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport to Buenos Aires departing on 10/6. 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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Find the cheapest flights from Houston George Bush Intcntl Airport to Buenos Aires

Cheap round-trip flights

Multiple Airlines Logo
5:34 am - 2:55 pmIAH-EZE
30h 21m3 stops
Multiple Airlines Logo
5:10 am - 12:08 amEZE-IAH
45h 58m3 stops
$733Multiple Airlines
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Thu, Nov 6 - Tue, Nov 11
Multiple Airlines Logo
8:35 pm - 3:40 amIAH-EZE
28h 05m3 stops
Multiple Airlines Logo
10:05 am - 2:18 pmEZE-IAH
31h 13m3 stops
$747Multiple Airlines
Find Deal
Tue, Nov 11 - Tue, Nov 18
Multiple Airlines Logo
8:35 pm - 7:00 amIAH-EZE
31h 25m3 stops
Multiple Airlines Logo
10:42 am - 7:05 pmEZE-IAH
35h 23m3 stops
$748Multiple Airlines
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Mon, Nov 17 - Mon, Dec 1
Multiple Airlines Logo
6:00 am - 2:00 pmIAH-EZE
30h 00m3 stops
Multiple Airlines Logo
10:05 am - 2:18 pmEZE-IAH
31h 13m3 stops
$757Multiple Airlines
Find Deal
Tue, Oct 28 - Tue, Nov 4
Multiple Airlines Logo
6:00 am - 1:55 pmIAH-EZE
29h 55m3 stops
Multiple Airlines Logo
4:51 pm - 9:17 pmEZE-IAH
30h 26m3 stops
$764Multiple Airlines
Find Deal
Mon, Oct 20 - Fri, Oct 24
Multiple Airlines Logo
6:43 pm - 3:40 amIAH-EZE
30h 57m3 stops
Multiple Airlines Logo
5:40 am - 6:30 pmEZE-IAH
39h 50m3 stops
$772Multiple Airlines
Find Deal
Sun, Oct 26 - Sun, Nov 2
Multiple Airlines Logo
5:34 am - 2:55 pmIAH-EZE
30h 21m3 stops
Multiple Airlines Logo
3:30 am - 7:30 pmEZE-IAH
19h 00m2 stops
$785Multiple Airlines
Find Deal
Thu, Nov 6 - Mon, Nov 10
Multiple Airlines Logo
6:00 am - 1:55 pmIAH-EZE
29h 55m3 stops
Multiple Airlines Logo
4:51 pm - 9:17 pmEZE-IAH
30h 26m3 stops
$793Multiple Airlines
Find Deal
Tue, Oct 14 - Fri, Oct 31
Avianca Logo
4:35 pm - 3:50 pmIAH-EZE
20h 15m2 stops
Avianca Logo
4:55 pm - 11:05 amEZE-IAH
21h 10m2 stops
$822Avianca
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Mon, Nov 17 - Mon, Dec 1
Avianca Logo
2:00 pm - 12:35 amIAH-EZE
32h 35m2 stops
Avianca Logo
1:40 am - 4:10 pmEZE-IAH
16h 30m2 stops
$835Avianca
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Sun, Oct 26 - Sat, Nov 1

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

Our best Avianca deals on Houston George Bush Intcntl Airport to Buenos Aires Ministro Pistarini Airport flight tickets
Avianca
Nov 17
IAH4:35 pmHouston George Bush Intcntl
20h 15m
2 stops
EZE3:50 pmBuenos Aires Ministro Pistarini
Dec 1
EZE4:55 pmBuenos Aires Ministro Pistarini
21h 10m
2 stops
IAH11:05 amHouston George Bush Intcntl
$822
Find similar
Avianca
Oct 26
IAH2:00 pmHouston George Bush Intcntl
32h 35m
2 stops
EZE12:35 amBuenos Aires Ministro Pistarini
Nov 1
EZE1:40 amBuenos Aires Ministro Pistarini
16h 30m
2 stops
IAH4:10 pmHouston George Bush Intcntl
$835
Find similar
Avianca
Oct 29
IAH5:35 pmHouston George Bush Intcntl
20h 15m
2 stops
EZE3:50 pmBuenos Aires Ministro Pistarini
Nov 4
EZE1:40 amBuenos Aires Ministro Pistarini
16h 30m
2 stops
IAH3:10 pmHouston George Bush Intcntl
$844
Find similar

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 September 29, 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

Thu 11/6

5:34 am-2:55 pm

3 stops30h 21m

Buenos Aires Ministro Pistarini

Tue 11/11

5:10 am-12:08 am

3 stops45h 58m

$733

HoustonBuenos Aires

IAH - EZE

IAHEZE

Houston George Bush Intcntl

Tue 11/11

8:35 pm-3:40 am

3 stops28h 05m

Buenos Aires Ministro Pistarini

Tue 11/18

10:05 am-2:18 pm

3 stops31h 13m

$747

HoustonBuenos Aires

IAH - EZE

IAHEZE

Houston George Bush Intcntl

Mon 11/17

8:35 pm-7:00 am

3 stops31h 25m

Buenos Aires Ministro Pistarini

Mon 12/1

10:42 am-7:05 pm

3 stops35h 23m

$748

HoustonBuenos Aires

IAH - EZE

IAHEZE

Houston George Bush Intcntl

Tue 10/28

6:00 am-2:00 pm

3 stops30h 00m

Buenos Aires Ministro Pistarini

Tue 11/4

10:05 am-2:18 pm

3 stops31h 13m

$757

HoustonBuenos Aires

IAH - EZE

IAHEZE

Houston George Bush Intcntl

Mon 10/20

6:00 am-1:55 pm

3 stops29h 55m

Buenos Aires Ministro Pistarini

Fri 10/24

4:51 pm-9:17 pm

3 stops30h 26m

$764

HoustonBuenos Aires

IAH - EZE

IAHEZE

Houston George Bush Intcntl

Sun 10/26

6:43 pm-3:40 am

3 stops30h 57m

Buenos Aires Ministro Pistarini

Sun 11/2

5:40 am-6:30 pm

3 stops39h 50m

$772

HoustonBuenos Aires

IAH - EZE

IAHEZE

Houston George Bush Intcntl

Thu 11/6

5:34 am-2:55 pm

3 stops30h 21m

Buenos Aires Ministro Pistarini

Mon 11/10

3:30 am-7:30 pm

2 stops19h 00m

$785

HoustonBuenos Aires

IAH - EZE

IAHEZE

Houston George Bush Intcntl

Tue 10/14

6:00 am-1:55 pm

3 stops29h 55m

Buenos Aires Ministro Pistarini

Fri 10/31

4:51 pm-9:17 pm

3 stops30h 26m

$793

HoustonBuenos Aires

IAH - EZE

IAHEZE

Houston George Bush Intcntl

Mon 11/17

4:35 pm-3:50 pm

2 stops20h 15m

Buenos Aires Ministro Pistarini

Mon 12/1

4:55 pm-11:05 am

2 stops21h 10m

$822

HoustonBuenos Aires

IAH - EZE

IAHEZE

Houston George Bush Intcntl

Sun 10/26

2:00 pm-12:35 am

2 stops32h 35m

Buenos Aires Ministro Pistarini

Sat 11/1

1:40 am-4:10 pm

2 stops16h 30m

$835

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 typical price of a round-trip flight between Houston George Bush Intcntl Airport and Buenos Aires Ministro Pistarini Airport?

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 $1,357.

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 $1,770 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 $1,664 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 $1,171 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 September 2025, prices for Houston George Bush Intcntl Airport to Buenos Aires Ministro Pistarini Airport flights are approximately 105% more expensive 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 45m

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 $1,280.
The fastest flight from Houston George Bush Intcntl Airport to Buenos Aires Ministro Pistarini Airport takes 9h 45m
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. 17h 55m 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
6.7
2,444 reviews
Search Avianca flights
United AirlinesPriceFrom $1,180Free CancellationRating
7.4
8,924 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 7 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 $1,780. 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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