Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from Houston to Buenos Aires
The cheapest flights right now
Houston – Buenos Aires
Outbound – Dec 7, 2026
1 stop
14h 33m MIA
Return – Dec 22, 2026
1 stop
16h 39m MIA
$1,156
yesterday
Houston – Buenos Aires
Outbound – Dec 8, 2026
direct
9h 50m Return – Dec 22, 2026
direct
10h 15m $1,487
yesterday
Houston – Buenos Aires
Outbound – Dec 4, 2026
direct
9h 50m Return – Dec 17, 2026
direct
10h 15m $1,436
2 days ago
Houston – Buenos Aires
Outbound – Dec 3, 2026
2 stops
21h 9m ATL
MIA
Return – Dec 16, 2026
1 stop
20h 40m MIA
$938
2 days ago
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Cheapest flight tickets
$698
Average price of a round trip
$812
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
38h4
A flight from Houston to Buenos Aires takes on average 38h4.
Best time
July
According to user searches, the ideal month to go to Buenos Aires is July.
What is the cheapest month for this flight?
Monthly price data (Table View)
October
Oct
$759
November
Nov
$800
December
Dec
January
Jan
February
Feb
$712
March
Mar
$1,175
April
Apr
$1,652
May
May
$0
June
Jun
$2,164
July
Jul
$1,534
August
Aug
$791
September
Sep
$0
* The prices shown are an average per month of the prices found by Liligo users during the last 30 days.
Tips for finding a cheap flight from Houston to Buenos Aires
Check out our tips for booking your flight to Buenos Aires (Argentina) from Houston (USA) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is February, with an average flight ticket price of $712 (calculation over the last two years). The most touristic season corresponds to the months of March, October and November.
For the cheapest flights, it is advisable to buy your ticket at least 31 days before the departure date.
The airline offering the cheapest flight tickets is Frontier Airlines. A ticket from the airline Frontier Airlines to Buenos Aires costs on average $811.
The airlines that offer the most flights are .
Price of flight tickets from Houston to Buenos Aires
Here is some information and tips to know before booking your flight:
- Flight ticket prices range from $698 to $1025
- The average price of a flight ticket is about $812
- Prices are lowest for stays in the month of February
- The month in which booking a ticket is cheaper is: October
info departure city :
Houston, USA
airports :
Ellington Airport (EFD)
William P. Hobby Airport (HOU)
George Bush Intercontinental Airport (IAH)
Houston Metro-Ho Airport (QHO)
Sugar Land Regional Airport (SGR)
local time :
Houston is a city in the country USA, the time zone is [[timezone]]. In Houston, it is currently {fromLocalTime}, the temperature is on average 28°C, with a minimum of 24°C and a maximum of 32°C.
The city of Houston (HOU) has 5 airport(s): Ellington, William P. Hobby, George Bush Intercontinental, Houston Metro-/Ho and Sugar Land
destination info :
Buenos Aires, Argentina
airports :
Jorge Newbery Airfield (AEP)
Ministro Pistarini International Airport (EZE)
local time :
Buenos Aires is in the country Argentina, the time zone is [[timezone]]. In Buenos Aires, it is currently {toLocalTime}, the temperature is on average 14°C, with a minimum of 13°C and a maximum of 17°C.
The city of Buenos Aires (BUE) has 2 airport(s): Jorge Newbery and Ministro Pistarini
Useful info about Buenos Aires
What is the least touristic period to go to Buenos Aires?
If you want to visit Buenos Aires during the least touristic period, choose the month of July.
What is the most popular time to travel to Buenos Aires?
In Buenos Aires, the most popular month is March. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight from Houston to Buenos Aires?
According to our data, it is recommended to book your flight 31 days before your departure. If you book your flight ticket 5 weeks before your departure, you may find a price below average. The cheapest day to book a flight from Houston to Buenos Aires is Tuesday.
What are the arrival and destination airports when traveling between Houston and Buenos Aires?
When you leave, you can leave from George Bush Intercontinental, and you will arrive at Jorge Newbery or Ministro Pistarini.
How to reach Houston airport from the city centre?
The airport Ellington is located 26 km, William P. Hobby is located 14 km, George Bush Intercontinental is located 22 km, Houston Metro-/Ho is located 7 km or Sugar Land is located 32 km from the city centre. You can access it by using public transportation, taking a taxi, or renting a car.
Are there other means of transportation to go from Houston to Buenos Aires?
Airplane is the only means of transportation listed on Liligo for this journey.
Are there big differences in weather between Houston and Buenos Aires?
In summer, the average temperature is 12°C in Buenos Aires and 29°C in Houston. The average rainfall in summer is 75 mm in Buenos Aires and 129 mm in Houston. In summer, it is warmer in Houston and it rains less in Buenos Aires. In winter, it is colder in Buenos Aires and it rains more in Buenos Aires.
