Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Houston George Bush Intcntl Airport to Buenos Aires from $275

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 4/28. 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 George Bush Intcntl Airport to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:05 am - 3:45 am
IAH
-
EZE
20h 40m
3 stops
Multiple Airlines Logo
6:35 am - 10:49 pm
EZE
-
IAH
18h 14m
2 stops
$715Multiple Airlines
Thu, Apr 16 - Tue, Apr 21
Multiple Airlines Logo
5:24 pm - 9:35 am
IAH
-
EZE
14h 11m
1 stop
Multiple Airlines Logo
11:00 am - 11:49 pm
EZE
-
IAH
14h 49m
1 stop
$735Multiple Airlines
Wed, Mar 18 - Wed, Mar 25
Multiple Airlines Logo
5:05 am - 8:30 am
IAH
-
AEP
25h 25m
3 stops
Multiple Airlines Logo
4:40 am - 11:39 pm
AEP
-
IAH
20h 59m
2 stops
$744Multiple Airlines
Thu, Apr 16 - Wed, Apr 29
Multiple Airlines Logo
4:30 pm - 9:00 am
IAH
-
EZE
14h 30m
1 stop
Multiple Airlines Logo
1:10 pm - 8:08 am
EZE
-
IAH
20h 58m
1 stop
$752Multiple Airlines
Mon, Apr 20 - Mon, May 4
Multiple Airlines Logo
5:05 am - 8:30 am
IAH
-
AEP
25h 25m
3 stops
Multiple Airlines Logo
9:30 pm - 10:49 pm
AEP
-
IAH
27h 19m
3 stops
$752Multiple Airlines
Thu, Apr 16 - Tue, Apr 21
Multiple Airlines Logo
5:24 pm - 10:00 am
IAH
-
EZE
38h 36m
2 stops
Multiple Airlines Logo
1:10 pm - 8:23 am
EZE
-
IAH
21h 13m
1 stop
$761Multiple Airlines
Tue, Apr 14 - Tue, Apr 21
Multiple Airlines Logo
5:24 pm - 9:35 am
IAH
-
EZE
14h 11m
1 stop
Multiple Airlines Logo
11:00 am - 11:49 pm
EZE
-
IAH
14h 49m
1 stop
$763Multiple Airlines
Tue, Mar 17 - Tue, Mar 24
Multiple Airlines Logo
5:24 pm - 2:50 am
IAH
-
EZE
31h 26m
2 stops
Multiple Airlines Logo
11:00 am - 11:49 pm
EZE
-
IAH
14h 49m
1 stop
$770Multiple Airlines
Tue, Mar 17 - Wed, Mar 25
Multiple Airlines Logo
5:24 pm - 9:35 am
IAH
-
EZE
14h 11m
1 stop
Multiple Airlines Logo
11:00 am - 11:49 pm
EZE
-
IAH
14h 49m
1 stop
$771Multiple Airlines
Tue, Mar 17 - Tue, Mar 24
Multiple Airlines Logo
4:30 pm - 1:20 am
IAH
-
EZE
30h 50m
2 stops
Multiple Airlines Logo
6:35 am - 10:49 pm
EZE
-
IAH
18h 14m
2 stops
$778Multiple Airlines
Thu, Apr 16 - Tue, Apr 21

Avianca flights from Houston George Bush Intcntl Airport to Buenos Aires

Our best Avianca deals on Houston George Bush Intcntl Airport to Buenos Aires flight tickets
Avianca
May 5
IAH5:45 pmHouston George Bush Intcntl
19h 55m
2 stops
EZE3:40 pmBuenos Aires Ministro Pistarini
May 18
EZE1:35 amBuenos Aires Ministro Pistarini
16h 35m
2 stops
IAH4:10 pmHouston George Bush Intcntl
$845
Avianca
Mar 15
IAH7:20 amHouston George Bush Intcntl
39h 15m
2 stops
EZE12:35 amBuenos Aires Ministro Pistarini
Apr 9
EZE7:10 amBuenos Aires Ministro Pistarini
35h 00m
2 stops
IAH4:10 pmHouston George Bush Intcntl
$1,084
Avianca
Mar 4
IAH4:35 pmHouston George Bush Intcntl
30h 00m
2 stops
EZE1:35 amBuenos Aires Ministro Pistarini
Mar 8
EZE1:40 amBuenos Aires Ministro Pistarini
16h 30m
2 stops
IAH4:10 pmHouston George Bush Intcntl
$1,088

LATAM Airlines flights from Houston George Bush Intcntl Airport to Buenos Aires

Our best LATAM Airlines deals on Houston George Bush Intcntl Airport to Buenos Aires flight tickets
LATAM Airlines
May 5
IAH2:59 pmHouston George Bush Intcntl
16h 41m
2 stops
AEP9:40 amBuenos Aires Jorge Newbery
May 19
AEP3:45 pmBuenos Aires Jorge Newbery
21h 24m
2 stops
IAH11:09 amHouston George Bush Intcntl
$1,137
LATAM Airlines
Jul 19
IAH6:43 pmHouston George Bush Intcntl
21h 47m
2 stops
AEP6:30 pmBuenos Aires Jorge Newbery
Jul 28
AEP8:05 pmBuenos Aires Jorge Newbery
29h 52m
2 stops
IAH11:57 pmHouston George Bush Intcntl
$1,207
LATAM Airlines
Aug 14
IAH3:40 pmHouston George Bush Intcntl
24h 50m
2 stops
AEP6:30 pmBuenos Aires Jorge Newbery
Aug 21
AEP8:05 pmBuenos Aires Jorge Newbery
29h 46m
2 stops
IAH11:51 pmHouston George Bush Intcntl
$1,247

momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport 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 March 2, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport 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

Thu 4/16

5:05 am-3:45 am

3 stops20h 40m

Buenos Aires Ministro Pistarini

Tue 4/21

6:35 am-10:49 pm

2 stops18h 14m

$715

HoustonBuenos Aires

IAH - EZE

IAHEZE

Houston George Bush Intcntl

Wed 3/18

5:24 pm-9:35 am

1 stop14h 11m

Buenos Aires Ministro Pistarini

Wed 3/25

11:00 am-11:49 pm

1 stop14h 49m

$735

HoustonBuenos Aires

IAH - AEP

IAHAEP

Houston George Bush Intcntl

Thu 4/16

5:05 am-8:30 am

3 stops25h 25m

Buenos Aires Jorge Newbery

Wed 4/29

4:40 am-11:39 pm

2 stops20h 59m

$744

HoustonBuenos Aires

IAH - EZE

IAHEZE

Houston George Bush Intcntl

Mon 4/20

4:30 pm-9:00 am

1 stop14h 30m

Buenos Aires Ministro Pistarini

Mon 5/4

1:10 pm-8:08 am

1 stop20h 58m

$752

HoustonBuenos Aires

IAH - AEP

IAHAEP

Houston George Bush Intcntl

Thu 4/16

5:05 am-8:30 am

3 stops25h 25m

Buenos Aires Jorge Newbery

Tue 4/21

9:30 pm-10:49 pm

3 stops27h 19m

$752

HoustonBuenos Aires

IAH - EZE

IAHEZE

Houston George Bush Intcntl

Tue 4/14

5:24 pm-10:00 am

2 stops38h 36m

Buenos Aires Ministro Pistarini

Tue 4/21

1:10 pm-8:23 am

1 stop21h 13m

$761

HoustonBuenos Aires

IAH - EZE

IAHEZE

Houston George Bush Intcntl

Tue 3/17

5:24 pm-9:35 am

1 stop14h 11m

Buenos Aires Ministro Pistarini

Tue 3/24

11:00 am-11:49 pm

1 stop14h 49m

$763

HoustonBuenos Aires

IAH - EZE

IAHEZE

Houston George Bush Intcntl

Tue 3/17

5:24 pm-2:50 am

2 stops31h 26m

Buenos Aires Ministro Pistarini

Wed 3/25

11:00 am-11:49 pm

1 stop14h 49m

$770

HoustonBuenos Aires

IAH - EZE

IAHEZE

Houston George Bush Intcntl

Tue 3/17

5:24 pm-9:35 am

1 stop14h 11m

Buenos Aires Ministro Pistarini

Tue 3/24

11:00 am-11:49 pm

1 stop14h 49m

$771

HoustonBuenos Aires

IAH - EZE

IAHEZE

Houston George Bush Intcntl

Thu 4/16

4:30 pm-1:20 am

2 stops30h 50m

Buenos Aires Ministro Pistarini

Tue 4/21

6:35 am-10:49 pm

2 stops18h 14m

$778

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 George Bush Intcntl Airport 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 George Bush Intcntl Airport is in February. Flight prices, which tend to average around $1,166, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Buenos Aires from Houston George Bush Intcntl Airport during October instead. Flights to Buenos Aires in October, while not as cheap as those in February, still average around $1,180.

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 afternoon. Flights from Houston George Bush Intcntl Airport to Buenos Aires during this time can be as low as $1,570. Try not to purchase tickets in the evening because they tend to be around $1,671. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

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

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

Can stopping save me money on Houston George Bush Intcntl Airport to Buenos Aires flights?

You could potentially save up to 54% on your flight if you consider stops on a Houston George Bush Intcntl Airport to Buenos Aires flight.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Houston George Bush Intcntl Airport to Buenos Aires 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 (IAH to BUE) 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

Best Price Found

$1,214

Fastest flight time

9h 40m

Direct flights

Every day

Airports in Buenos Aires

2 airports
The best one-way flight to Buenos Aires from Houston George Bush Intcntl Airport in the past 72 hours is $1,214. The best round-trip flight deal from Houston George Bush Intcntl Airport to Buenos Aires found on momondo in the last 72 hours is $1,162.
The fastest flight from Houston George Bush Intcntl Airport to Buenos Aires takes 9h 40m
Direct flights go from Houston George Bush Intcntl Airport to Buenos Aires every day.
There are 2 airports in Buenos Aires. From Houston George Bush Intcntl Airport there are direct flights to Buenos Aires Ministro Pistarini (EZE).
Search flight deals

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

    A flight from Houston George Bush Intcntl to Buenos Aires will travel around 5068.0 mi. In terms of flight time, this usually takes a little over 9h 40m.

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

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

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

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

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

    The necessary travel and health documents for your Buenos Aires 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?

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

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

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Buenos Aires with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $1,101Free CancellationRating
7.4
9,375 reviews
Search United Airlines flights

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

    United Airlines is one of the most popular airlines flying from Houston George Bush Intcntl Airport to Buenos Aires, operating 13 flights/week on average for this route. A good United Airlines flight deal for Houston George Bush Intcntl Airport to Buenos Aires starts from $1,101 round-trip, up to an average price of $1,600. 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?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Buenos Aires from Houston.

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?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Houston to Buenos Aires.

I’m not ready to book a flight from Houston to Buenos Aires right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Houston to Buenos Aires flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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
Wed 4/1
Wed 4/8
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