$289 Find Cheap Flights from Houston to Buenos Aires - Compare and Save

Among airlines operating Houston to Buenos Aires flights:

• United Airlines: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Only United Airlines operates flights between Houston and Buenos Aires.

Flights from Houston to Buenos Aires may depart from several airports in Houston area, including Houston Hobby (HOU) and Houston George Bush Intcntl (IAH), with arrivals available at Buenos Aires area airports such as Buenos Aires Jorge Newbery (AEP) and Buenos Aires Ministro Pistarini (EZE).

Here are some options for this route, based on selected ticket types and cabin classes:

• United Airlines: a cabin bag and a checked bag in Economy Class
• Azul: a cabin bag and a checked bag in Economy Class
• Copa Airlines: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Three cabin classes are available on flights from Houston to Buenos Aires:

• Economy Class
• Premium Economy Class
• Business Class

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $558 round-trip via Punta Cana (PUJ), compared to $1,441 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $100–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

One-stop flights from Houston to Buenos Aires most commonly connect through:

• Miami (MIA) - 35% of one-stop connections
• Atlanta Hartsfield-Jackson (ATL) - 29% of one-stop connections
• Panama City Tocumen Intl (PTY) - 25% of one-stop connections
• Houston George Bush Intcntl (IAH) - 3% of one-stop connections

Miami (MIA) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 20% on the Houston to Buenos Aires route. Wednesday is the cheapest departure day at $1,272 round-trip on average, while Saturday is the most expensive at $1,579, a difference of $307. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Some of the most popular sights in Buenos Aires are Obelisco de Buenos Aires, Estadio Monumental and Microcentro. These are among the most viewed places in Buenos Aires on KAYAK.

A nonstop flight from Houston to Buenos Aires takes 9h 45m, covering 5,055 miles.

These are the earliest and latest flight times available from Houston to Buenos Aires:

• Earliest: departs at 6:30 pm and lands at 4:15 am
• Latest: departs at 8:30 pm and lands at 6:15 am.

The flight takes about 9h 45m.

Last-minute fares on this route - booked within 2 weeks of departure - run 88% above the route average of $1,370. Book 10 weeks before departure for the lowest fares.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

One-way fares from Houston to Buenos Aires are currently lower than usual. Average one-way flight prices are about $475, which is 60% below the typical average for this route.

Flying via Lima J Chavez Intl (LIM) gives the shortest average 1-stop total travel time at 11h 32m, compared with 12h 25m via Punta Cana (PUJ) and 13h 09m via Panama City Tocumen Intl (PTY).

Buenos Aires is 2 hours ahead of Houston (Argentina Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

Since Buenos Aires is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
Near Buenos Aires Ministro Pistarini Airport (EZE) — daily rates from around $15:

· Hertz
· Rentacar
· Street Rent a Car
· Alamo
· Localiza

Near Buenos Aires Jorge Newbery Airport (AEP) — daily rates from around $25:

· Alamo
· Hertz
· Localiza
· Rentacar
· Europcar

Round-trip flights from Houston to Buenos Aires range from $1,201 to $1,726, with an average of $1,370 over the past 12 months. Anything below $1,201 counts as a good deal.