Cheap flights from Houston to Buenos Aires from $300
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Buenos Aires departing on 8/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Houston to Buenos Aires
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Buenos Aires?
The cheapest month to fly to Buenos Aires from Houston is in July. Flight prices, which tend to average around $1,576, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of July, then book flights to Buenos Aires from Houston during June instead. Flights to Buenos Aires in June, while not as cheap as those in July, still average around $1,590.
What is the cheapest day to depart on your flight to Buenos Aires?
On average, the least expensive day to fly to Buenos Aires from Houston is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $1,596. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Buenos Aires on Saturday is $1,719.
What is the cheapest time of day to depart on your flight to Buenos Aires?
Our most recent data shows that the best time of day to fly to Buenos Aires is at noon. Flights from Houston to Buenos Aires during this time can be as low as $832. Try not to purchase tickets in the afternoon because they tend to be around $1,809. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Houston to Buenos Aires flight route?
Fly from Houston George Bush Intcntl to Buenos Aires Ministro Pistarini for the best Houston - Buenos Aires flight prices
How many flights depart from Houston to Buenos Aires on average per day?
As of July 2025, there are 1 flights per day flying from Houston to Buenos Aires. The most common time of day flights depart is 8:00PM, with 100% of flights taking off in the evening.
How many flights depart from Houston to Buenos Aires on average per week?
7 flights are operational weekly from Houston to Buenos Aires as of July 2025. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.
Cheap Houston to Buenos Aires flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Houston to Buenos Aires
Best Price Found | $300 |
|---|---|
Fastest flight time | 13h 08m |
Direct flights | Every day |
Airports in Buenos Aires | 2 airports |
How far is Houston to Buenos Aires by plane?
A flight from Houston to Buenos Aires will travel around 5055.3 mi. 13h 08m is a normal flight duration for this route.
When did momondo last update prices for flights from Houston to Buenos Aires?
Prices for flights from Houston to Buenos Aires refresh daily.
How many operators does momondo search for flights from Houston to Buenos Aires?
As of July 2025, there are 2 operators available to choose from for flights from Houston to Buenos Aires.
How old do you have to be to fly from Houston to Buenos Aires?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Buenos Aires.
What documentation or ID do you need to fly to Buenos Aires?
The required travel and health documents for your Buenos Aires trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Buenos Aires. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from Houston to Buenos Aires
Compare and see reviews for airlines that fly from Houston to Buenos Aires with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $558 | Free Cancellation | Rating 6.7 2,363 reviews | |||
| PriceFrom $1,140 | Free Cancellation | Rating 7.4 8,861 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Houston to Buenos Aires?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Houston to Buenos Aires. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Houston to Buenos Aires with flexible booking policies on momondo?
momondo does allow users to show only those flights to Buenos Aires from Houston which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Houston to Buenos Aires?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Buenos Aires from Houston.
I’m not ready to book a flight from Houston to Buenos Aires right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Houston to Buenos Aires now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Buenos Aires and let you know when they change.