$1,264 Cheap Flights from Houston (HOU) to Buenos Aires (BUE)

View $1,264 flight on Wed, Sep 17, 2025Opens in a new window

Popular airlines from Houston William Hobby Airport (HOU) to Buenos Aires

Cheap Flights from Houston to Buenos Aires (HOU-BUE)

Prices were available within the past 7 days and start at $1,264 for one-way flights and $1,115 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Nov 5 - Wed, Nov 12
HOU
Houston
EZE
Buenos Aires
$1,115 Roundtrip, found 1 day ago
$1,115
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Nov 5 from Houston to Buenos Aires, returning Wed, Nov 12, priced at $1,115 found 1 day ago
LATAM Airlines Group
Wed, Jan 14 - Wed, Jan 28
HOU
Houston
AEP
Buenos Aires
$1,145 Roundtrip, found 18 hours ago
$1,145
Roundtrip
found 18 hours ago
Select LATAM Airlines Group flight, departing Wed, Jan 14 from Houston to Buenos Aires, returning Wed, Jan 28, priced at $1,145 found 18 hours ago

Find the cheapest month to fly from Houston (HOU) to Buenos Aires (BUE)

August is typically the cheapest month to fly

From $755 - $1,460 per traveler.

Graph displaying average flight prices per month

Alternative airports near Buenos Aires

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Ministro Pistarini Intl. EZE. Cheapest option available. Average driving time to city center is 25 minutes. Flights from $1,041
EZE
Ministro Pistarini Intl.
Cheapest
Average driving time to city center25 min
Flights from $1,041
Select flight to Aeroparque Jorge Newbery AEP. Closest option available. Average driving time to city center is 11 minutes. Flights from $1,408
AEP
Aeroparque Jorge Newbery
Closest
Average driving time to city center11 min
Flights from $1,408
Flights from Houston (HOU) to Buenos Aires (EZE)
Origin airport
William P. Hobby
Destination airport
Ministro Pistarini Intl.
Roundtrip price
$1,115
Distance
5056 mi

Houston to Buenos Aires Flights

The cheapest times to fly from Houston to Buenos Aires

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Houston to Buenos Aires are during the month of November. You can find some of the cheapest flights from Houston to Buenos Aires with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Houston to Buenos Aires

Sunday is one of the best days to book for cheap flights from Houston to Buenos Aires: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Houston to Buenos Aires

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Houston to Buenos Aires in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,264 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Houston to Buenos Aires flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Houston to Buenos Aires airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much is a flight from William P. Hobby Airport (HOU) to Buenos Aires (BUE-All Airports)?
The lowest price advertised for a round-trip flight between HOU and Buenos Aires (BUE-All Airports) is $1,115. But you better get moving. This figure is taken from fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from HOU to Buenos Aires (BUE-All Airports)?
The majority of flights can be canceled online, but every airline has different terms and conditions. If you do have to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from William P. Hobby Airport (HOU) to Buenos Aires (BUE-All Airports) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for HOU to Buenos Aires (BUE-All Airports) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from William P. Hobby Airport (HOU) to Buenos Aires (BUE-All Airports)?
The distance is around 5034 mi, so fill your carry-on luggage with whatever you need to make your journey comfortable. Wondering what to take on board your Houston to Buenos Aires Province flight? Earplugs, a sleep mask and a travel pillow are a few essentials.
Which airlines fly direct from William P. Hobby Airport to Buenos Aires (BUE-All Airports)?
If you want to fly straight from William P. Hobby Airport (HOU) to Buenos Aires (BUE-All Airports), you'll need to book a flight with at least one stop. Unfortunately, there are no airlines that fly directly between these airports.
Are William P. Hobby Airport to Buenos Aires (BUE-All Airports) flight tickets cheaper when they're purchased at the last minute?
Booking last minute from HOU to Buenos Aires (BUE-All Airports) can be hit-or-miss. You may be able to find a bargain, but you could also completely miss out! If you'd rather play it safe and start your trip planning early, Expedia compares flight deals up to 12 months in advance. Just bear in mind that not all airlines list their prices that far in advance. Our suggestion? Check back often as updates are made regularly.

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*Available to One Key members.