Cheap Flights from Houston to Buenos Aires

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Flight deals from Houston to Buenos Aires

Looking for a cheap last-minute deal or the best return flight from Houston to Buenos Aires? Find the lowest prices on one-way and return tickets right here.

Buenos Aires.$1,392 per passenger.Departing Mon, 23 Mar, returning Mon, 30 Mar.Return flight with Avianca.Outbound indirect flight with Avianca, departs from Houston George Bush Intercntl. on Mon, 23 Mar, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with Avianca, departs from Buenos Aires Ministro Pistarini on Mon, 30 Mar, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,392, select.

Buenos Aires.$1,393 per passenger.Departing Tue, 12 May, returning Tue, 19 May.Return flight with Avianca.Outbound indirect flight with Avianca, departs from Houston George Bush Intercntl. on Tue, 12 May, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with Avianca, departs from Buenos Aires Ministro Pistarini on Tue, 19 May, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,393, select.

Buenos Aires.$1,407 per passenger.Departing Thu, 21 May, returning Tue, 9 Jun.Return flight with Avianca.Outbound indirect flight with Avianca, departs from Houston George Bush Intercntl. on Thu, 21 May, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with Avianca, departs from Buenos Aires Ministro Pistarini on Tue, 9 Jun, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,407, select.

Buenos Aires.$1,478 per passenger.Departing Wed, 30 Sep, returning Fri, 9 Oct.Return flight with Avianca.Outbound indirect flight with Avianca, departs from Houston George Bush Intercntl. on Wed, 30 Sep, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with Avianca, departs from Buenos Aires Ministro Pistarini on Fri, 9 Oct, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,478, select.

Buenos Aires.$1,577 per passenger.Departing Thu, 2 Apr, returning Wed, 15 Apr.Return flight with Avianca.Outbound indirect flight with Avianca, departs from Houston George Bush Intercntl. on Thu, 2 Apr, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with Avianca, departs from Buenos Aires Ministro Pistarini on Wed, 15 Apr, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,577, select.

Buenos Aires.$1,633 per passenger.Departing Thu, 25 Jun, returning Thu, 2 Jul.Return flight with Avianca.Outbound indirect flight with Avianca, departs from Houston George Bush Intercntl. on Thu, 25 Jun, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with Avianca, departs from Buenos Aires Ministro Pistarini on Thu, 2 Jul, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,633, select.

Buenos Aires.$1,691 per passenger.Departing Sat, 21 Feb, returning Tue, 3 Mar.Return flight with Avianca.Outbound indirect flight with Avianca, departs from Houston George Bush Intercntl. on Sat, 21 Feb, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with Avianca, departs from Buenos Aires Ministro Pistarini on Tue, 3 Mar, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,691, select.

Buenos Aires.$1,745 per passenger.Departing Mon, 23 Feb, returning Wed, 25 Feb.Return flight with Avianca.Outbound indirect flight with Avianca, departs from Houston George Bush Intercntl. on Mon, 23 Feb, arriving in Buenos Aires Ministro Pistarini.Inbound indirect flight with Avianca, departs from Buenos Aires Ministro Pistarini on Wed, 25 Feb, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,745, select.

Find the cheapest month to fly from Houston to Buenos Aires

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Houston to Buenos Aires flights are currently cheapest in March.

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Direct flights from Houston to Buenos Aires

Alternative Houston to Buenos Aires routes

Looking for the cheapest, fastest or easiest route from Houston to Buenos Aires? You could fly into the following airports instead.

Buenos Aires Jorge Newbery

7km from central Buenos Aires

Closest

from $1,869

Search flights

Buenos Aires Ministro Pistarini

28km from central Buenos Aires

Cheapest

from $1,392

Search flights

Houston to Buenos Aires: Flight information

The things to know before you go.

Cheapest flight found	$1,392
Cheapest month to fly	March
Average flight time	9 hrs, 48 mins
Most popular airline	United
Average flights per week	11

Finding cheap flights from Houston to Buenos Aires: Frequently asked questions

How many airports are there in Buenos Aires?

There are 2 airports in Buenos Aires: Buenos Aires Jorge Newbery and Buenos Aires Ministro Pistarini.

How much are return flights from Houston to Buenos Aires?

The best price we found for a return flight from Houston to Buenos Aires is $1,392. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Houston to Buenos Aires?

9 hours and 48 minutes is the average flight time from Houston to Buenos Aires.

Which airlines fly direct from Houston to Buenos Aires?

United flies direct from Houston to Buenos Aires.

How many flights are there a week from Houston to Buenos Aires?

As of February 2026, there are 44 flights per week flying from Houston to Buenos Aires.

When is the cheapest time to fly from Houston to Buenos Aires?

The cheapest month to fly from Houston to Buenos Aires is usually March.

Which is the cheapest airport to fly into in Buenos Aires?

If you're flying from Houston, the cheapest airport near Buenos Aires is Buenos Aires Ministro Pistarini – which is 27.7 km away from the centre of Buenos Aires. We've found flights into this airport from $1,392.

Which upcoming date is cheapest to fly from Houston to Buenos Aires on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Houston to Buenos Aires on Monday, 23 March 2026.

Can I get a direct flight from Houston to Buenos Aires?

Yes – the average flight time is 9 hours and 48 minutes.

How can I get the best flight deal from Houston to Buenos Aires?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Buenos Aires but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Buenos Aires?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Buenos Aires is around 40 days in advance, so don’t leave your flight to the last minute.

What’s the weather like in Buenos Aires?

In February, the average temperature is usually around 23°C. January is typically the warmest month in Buenos Aires, when it usually averages around 30°C. You can expect the least rain in June. The coldest month is July, with temperatures averaging 6°C. The rainiest month is March.

Which is the cheapest airline to fly from Houston to Buenos Aires with?

The cheapest airline that flies to Buenos Aires is Avianca. And the cheapest airline that flies to Buenos Aires Ministro Pistarini Airport is United.

Flying from Houston to Buenos Aires: what you need to know

Begin planning your holiday by considering where you'll take off for your flight from Houston to Buenos Aires. George Bush Intercontinental Airport (IAH) and William P. Hobby Airport (HOU) are the main airports in Houston.
When choosing where to land in Buenos Aires, Jorge Newbery Airport (AEP) and Ministro Pistarini Airport (EZE) are the major entry points.
Book a direct Houston to Buenos Aires flight and you'll be flying for an average of 9 hours 50 minutes.
The timezone in Buenos Aires is UTC-3, which is two hours ahead of Houston.
With nine weekly flights between the two airports, George Bush Intercontinental Airport (IAH) to Ministro Pistarini Airport (EZE) is the most popular route. Board the first flight from Houston to Buenos Aires with United Airlines at 18:30. If you prefer to get more out of your day before flying, the last flight from IAH to EZE is with United Airlines at 20:35.
To ensure you board your Houston to Buenos Aires flight, leave enough time for things like check-in and baggage drop. Turning up two hours before international departures and one hour before domestic flights is a good rule of thumb.
You'll likely experience longer queues during popular months such as July. Arriving up to four hours ahead of international flights and two hours for a domestic departure is a good idea.

How to find the cheapest flights from Houston to Buenos Aires

Score cheap Houston to Buenos Aires flights by booking two months ahead. According to our research, that's the ideal time for bagging a bargain.
The best month for landing cheap plane tickets from Houston to Buenos Aires is May. Use the 'Whole month' tool to compare flight prices, then select the dates that offer the biggest savings.
Never miss a deal on cheap flights from Houston to Buenos Aires by creating a Price Alert. We'll send you an email or push notification on the app when a new discounted fare appears.
Save money on your Houston to Buenos Aires flight with the help of our filters. Choose your ideal duration, departure time and airlines, then sort the results by 'Cheapest' for the best deals.

Flying from Houston

George Bush Intercontinental Airport (IAH)

Set out from George Bush Intercontinental Airport (IAH) on a nonstop flight from Houston to Buenos Aires. From IAH, you can fly directly into Ministro Pistarini Airport (EZE).
Secure your Houston to Buenos Aires plane tickets with United Airlines. This airline is a popular option for direct flights from IAH.
Think about adding a stopover to potentially save money on your Houston to Buenos Aires flight. Simply deselect 'Direct flights only' when searching for departures from George Bush Intercontinental Airport. Take a break from travelling at one of these airports:
- El Dorado International Airport (BOG)
- Jorge Chavez International Airport (LIM)
- Arturo Merino Benitez Airport (SCL)
Travelling from central Houston to IAH takes around 50 minutes by public transport. If you drive, ride-share or get a cab, you'll cover the 21 kilometres in 20 minutes or so, depending on traffic conditions.
In search of a convenient hotel near George Bush Intercontinental Airport? If you've booked an early flight from Houston to Buenos Aires, these stays will have you sleeping moments from your check-in counter:
78.42% of flights that depart George Bush Intercontinental Airport reach their destination on time.
The address for IAH is 16930 JFK Boulevard.

William P. Hobby Airport (HOU)

Visit friends or family or just take some time to unwind with a stopover. If you'd like to break up your Houston to Buenos Aires flight, browse these options when setting off from William P. Hobby Airport:
- Hartsfield-Jackson Atlanta International Airport (ATL)
- Dallas/Fort Worth International Airport (DFW)
- Miami International Airport (MIA)
You can get to HOU from the centre of Houston in about 20 minutes by car, depending on traffic conditions. The ride by public transport takes roughly 1 hour 40 minutes to travel the 16 kilometres or so.
It's your holiday, so why not extend it with an extra night away from home? Consider checking in to one of these accommodation options near William P. Hobby Airport the day before your flight from Houston to Buenos Aires:
The majority of flights that leave William P. Hobby Airport get to their destination right on cue. It boasts an on-time performance rate of 81%.
The street address for HOU is 7800 Airport Boulevard.

Arriving in Buenos Aires

Jorge Newbery Airport (AEP)

The distance from Jorge Newbery Airport (AEP) to central Buenos Aires is approximately 6 kilometres. It takes around 20 minutes to reach the centre driving.
If you're using public transport, expect a journey time of around 40 minutes.
The last thing you want is a long journey to your hotel if you're getting in late on a flight from Houston to Buenos Aires. Book one of these accommodation options near AEP instead:
Travel at your own pace with a Jorge Newbery Airport rental car. Pick up your wheels from Hertz, Localiza or rentar low cost and chase adventure across Buenos Aires and beyond.
Reserving your ride from Jorge Newbery Airport around one week in advance gives you the best chance of locking in a great deal.

Ministro Pistarini Airport (EZE)

Ministro Pistarini Airport (EZE) is around 24 kilometres from the centre of Buenos Aires. Following your flight from Houston to Buenos Aires, it takes approximately 35 minutes to get to the heart of the city in a cab or ride-share.
If you choose to travel on public transport, the journey will take you 2 hours 10 minutes or so.
After your flight from Houston to Buenos Aires, unwind at a hotel close to EZE. These are some comfortable options that'll help you slip into relaxation mode:
The fastest way to get to where you're going is with a Ministro Pistarini Airport rental car. Collect your wheels from Hertz, Cactus or Localiza and be on your way in a flash.
Score the best price by booking your ride from EZE one week in advance. You can also expect to have a wider selection of vehicles.

Best time to go to Buenos Aires

August is the most popular month for flights from Houston to Buenos Aires. To steer clear of the crowds, visit Buenos Aires in April.
The warmest month in Buenos Aires is January, with temperatures ranging between 19ºC and 31ºC. Lock in your Houston to Buenos Aires ticket then if that's your idea of comfortable weather.
Look for cheap flights from Houston to Buenos Aires in July if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 5ºC and 15ºC on average.

More about Buenos Aires

After booking your flight from Houston to Buenos Aires, find a hotel that offers the right mix of comfort and location. Make one of these options your base for exploring Buenos Aires:
Obelisco de Buenos Aires and Recoleta Cemetery are just a couple of the big attractions to put on your Buenos Aires itinerary. Keep the sightseeing going at Casa Rosada.

Explore more of Argentina

Rosario is just one of the many cities in Argentina waiting to be discovered after you've experienced Buenos Aires. Around 274 kilometres to the north-west, its top attractions include Monumento a la Bandera (Flag Monument), Predio Ferial Parque de la Independencia and Parque Nacional a la Bandera.
Around 56 kilometres south-east of Buenos Aires, La Plata is another favourite stop in Argentina. Experience this destination's highlights firsthand at Busto de Francisco Lopez Merino, Estacion circunvalacion and Museo Almafuerte.