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$998+ Cheap flights from Hobby (HOU) to Buenos Aires (BUE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BUE
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from Houston Hobby to Buenos Aires are usually found in July or September, booked 50 days in advance, depart on a Tuesday or Wednesday and return on a Sunday

Cheap flight deals from Hobby to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Hobby (HOU) to Buenos Aires (BUE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated septiembre 17, 2025.

Round-trip from

$1,107
(Delta)

One-way from

$1,058
(American Airlines)

Popular in

April

Cheapest in

July

Average price

$1,100
From Houston Hobby to Buenos Aires (BUE)
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One-way flight from Houston Hobby to Buenos Aires (BUE)
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Highest demand for flights based on searches. 11% potential increase in price ($204 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Hobby to Buenos Aires

Cheapest flights from Hobby to Buenos Aires
Explore the most affordable flight options available from Hobby to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 17, 2025.

This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/62:22 pmHOU - EZE
2 stops21h 33mDelta
mié. 11/198:55 pmEZE - HOU
1 stop29h 51mDelta
Deal found 9/16$1,107
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/122:32 pmHOU - EZE
1 stop15h 28mDelta
mar. 11/184:05 amEZE - HOU
2 stops22h 41mDelta
Deal found 9/15$1,115
This LATAM Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/122:32 pmHOU - AEP
2 stops22h 28mLATAM Airlines
jue. 11/205:15 pmAEP - HOU
2 stops19h 30mLATAM Airlines
Deal found 9/15$1,115
This LATAM Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/66:00 amHOU - EZE
2 stops20h 55mLATAM Airlines
mié. 11/197:50 amEZE - HOU
2 stops18h 56mLATAM Airlines
Deal found 9/15$1,119
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/206:00 amHOU - EZE
1 stop24h 00mDelta
dom. 12/74:05 amEZE - HOU
2 stops22h 41mDelta
Deal found 9/14$1,125
This Cheapflightsfares deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/246:00 amHOU - EZE
2 stops20h 55mLATAM Airlines
jue. 12/47:45 amEZE - HOU
2 stops19h 01mLATAM Airlines
Deal found 9/17$1,140
This Travelocity deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/52:22 pmHOU - AEP
2 stops22h 38mLATAM Airlines
lun. 11/248:25 pmAEP - HOU
2 stops30h 21mLATAM Airlines
Deal found 9/15$1,145
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/132:32 pmHOU - EZE
1 stop15h 28mDelta
vie. 11/218:55 pmEZE - HOU
1 stop15h 50mDelta
Deal found 9/15$1,155
This LATAM Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/132:32 pmHOU - AEP
2 stops25h 08mLATAM Airlines
sáb. 11/2210:35 amAEP - HOU
2 stops26h 10mLATAM Airlines
Deal found 9/16$1,155
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/1310:40 amHOU - EZE
1 stop19h 20mDelta
sáb. 11/2210:25 pmEZE - HOU
2 stops22h 33mDelta
Deal found 9/16$1,160
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/152:32 pmHOU - EZE
1 stop15h 28mDelta
dom. 11/238:55 pmEZE - HOU
1 stop15h 50mDelta
Deal found 9/15$1,195
This FlightHub deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/206:00 amHOU - AEP
2 stops22h 55mLATAM Airlines
lun. 12/18:25 pmAEP - HOU
2 stops30h 21mLATAM Airlines
Deal found 9/15$1,211

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hobby 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, Cheapflights users made 2,558,603 searches. Data last updated septiembre 17, 2025.
Use the filters below to find and compare flights from Houston Hobby Airport to Buenos Aires that are best for you.

Fly from

Hobby

Fly to

Buenos Aires

Route

Depart

Return

Price

HoustonBuenos Aires

HOU - EZE

HOUEZE

Houston Hobby

jue. 11/6

2:22 pm-2:55 pm

2 stops21h 33m

Buenos Aires Ministro Pistarini

mié. 11/19

8:55 pm-11:46 pm

1 stop29h 51m

$1,107

HoustonBuenos Aires

HOU - AEP

HOUAEP

Houston Hobby

mié. 11/12

2:32 pm-4:00 pm

2 stops22h 28m

Buenos Aires Jorge Newbery

jue. 11/20

5:15 pm-9:45 am

2 stops19h 30m

$1,115

HoustonBuenos Aires

HOU - EZE

HOUEZE

Houston Hobby

jue. 11/13

2:32 pm-9:00 am

1 stop15h 28m

Buenos Aires Ministro Pistarini

jue. 11/20

8:55 pm-9:45 am

1 stop15h 50m

$1,115

HoustonBuenos Aires

HOU - AEP

HOUAEP

Houston Hobby

jue. 11/13

2:32 pm-4:00 pm

2 stops22h 28m

Buenos Aires Jorge Newbery

jue. 11/20

5:15 pm-9:45 am

2 stops19h 30m

$1,115

HoustonBuenos Aires

HOU - EZE

HOUEZE

Houston Hobby

lun. 11/17

2:32 pm-9:00 am

1 stop15h 28m

Buenos Aires Ministro Pistarini

dom. 11/23

4:05 am-11:46 pm

2 stops22h 41m

$1,115

HoustonBuenos Aires

HOU - AEP

HOUAEP

Houston Hobby

mié. 11/12

2:32 pm-4:00 pm

2 stops22h 28m

Buenos Aires Jorge Newbery

mié. 11/19

6:20 pm-1:28 pm

2 stops22h 08m

$1,115

HoustonBuenos Aires

HOU - EZE

HOUEZE

Houston Hobby

mié. 11/12

2:32 pm-9:00 am

1 stop15h 28m

Buenos Aires Ministro Pistarini

dom. 11/23

4:05 am-11:46 pm

2 stops22h 41m

$1,115

HoustonBuenos Aires

HOU - AEP

HOUAEP

Houston Hobby

jue. 11/20

10:40 am-4:00 pm

2 stops26h 20m

Buenos Aires Jorge Newbery

lun. 12/8

5:15 pm-9:44 am

2 stops19h 29m

$1,115

HoustonBuenos Aires

HOU - EZE

HOUEZE

Houston Hobby

mié. 11/12

10:40 am-9:00 am

1 stop19h 20m

Buenos Aires Ministro Pistarini

jue. 11/20

7:50 am-11:46 pm

2 stops18h 56m

$1,115

HoustonBuenos Aires

HOU - EZE

HOUEZE

Houston Hobby

lun. 11/3

2:22 pm-9:00 am

1 stop15h 38m

Buenos Aires Ministro Pistarini

lun. 11/17

8:55 pm-9:45 am

1 stop15h 50m

$1,115

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 38 results
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Best time to book a flight from Hobby to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Hobby with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston Hobby Airport to Buenos Aires

How far ahead should I book a flight from Houston Hobby Airport to Buenos Aires?

Use this chart to determine the optimal time to book a round-trip flight from Hobby to Buenos Aires. Price data was last updated on September 12, 2025.

To ensure you get the cheapest price possible for a flight from Houston Hobby Airport to Buenos Aires, you should look to book at least 50 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Houston Hobby Airport to Buenos Aires?

Currently, April is the cheapest month in which you can book a flight from Houston Hobby Airport to Buenos Aires (average of $795). Flying from Houston Hobby Airport to Buenos Aires in December is currently the most expensive (average of $1,260). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HOU to BUE?

Find hourly flight availability from Hobby to Buenos Aires. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 17, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 53% on flights from Houston Hobby Airport to Buenos Aires by exploring options for tickets at noon.

How much does it cost to fly round-trip from Houston Hobby Airport to Buenos Aires?

Reviews of airlines servicing Buenos Aires

Get insights into the airlines that provide service to Buenos Aires. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buenos Aires. Reviews last updated septiembre 17, 2025.
See what other customers who have flown with United Airlines, American Airlines, and Avianca from Houston Hobby Airport to Buenos Aires have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,926 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
United Airlines
7.4
Good
8,926 reviews
United Airlines
7.4
Good
8,926 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,926 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
Avianca
6.7
Okay
2,436 reviews
United Airlines
7.4
Good
8,926 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.

Related info for your journey

Find useful and relevant information for your journey from Hobby to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Houston Hobby Airport to Buenos Aires?

    Airlines like Delta and LATAM Airlines fly from Houston Hobby Airport to Buenos Aires in about 21h 33m. The time it takes to get you to your destination can typically vary by up to 55m. There are 5053 mi between Houston Hobby Airport and Buenos Aires. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Houston Hobby Airport to Buenos Aires round-trip?

    Our cheapest airline available from Houston Hobby Airport to Buenos Aires is Avianca. Our recent data shows that you can find tickets from as low as $558 on this airline. An additional option worth looking into is United Airlines, starting at $1,250. Avianca is 63% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Hobby to Buenos Aires that include hotel bookings?

    Yes. In addition to deals on Hobby to Buenos Aires flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Hobby to Buenos Aires?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hobby to Buenos Aires.

  • Can I find deals for business class flights from Hobby to Buenos Aires?

    Yes. Cheapflights offers flight deals from Hobby to Buenos Aires by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Houston Hobby Airport to Buenos Aires?

    Currently, April is the cheapest month in which you can book a flight from Houston Hobby Airport to Buenos Aires (average of $795). Flying from Houston Hobby Airport to Buenos Aires in December is currently the most expensive (average of $1,260). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Hobby to Buenos Aires

Discover the top 2 airlines that operate flights from Hobby to Buenos Aires. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$558Average$890FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,250Average$1,655FlexibilityNo cancel feeOn-time69%

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