HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Buenos Aires

$241+ Cheap flights from Texas to Buenos Aires (BUE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — BUE
Aug 7 — Aug 141
Fri 8/7
Fri 8/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Texas to Buenos Aires with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Texas to Buenos Aires

Cheapest flights from Texas to Buenos Aires
Explore the most affordable flight options available from Texas to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 8, 2026.

This Copa Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/263:31 pm
AUS
-
EZE
1 stop28h 55m
Copa Airlines
Wed 9/28:59 am
EZE
-
AUS
1 stop30h 49m
Copa Airlines
Deal found 7/8$636
This Copa Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/12:32 pm
AUS
-
EZE
1 stop30h 11m
Copa Airlines
Tue 12/18:58 am
EZE
-
AUS
1 stop30h 50m
Copa Airlines
Deal found 7/8$638
This Delta deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1310:42 am
AUS
-
EZE
2 stops20h 58m
Delta
Tue 8/252:30 am
EZE
-
AUS
2 stops20h 53m
Delta
Deal found 7/5$641
This LATAM Airlines deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/208:25 am
AUS
-
EZE
2 stops25h 05m
LATAM Airlines
Mon 8/247:35 am
EZE
-
AUS
3 stops29h 25m
LATAM Airlines
Deal found 7/6$651
This United Airlines deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/912:55 pm
AUS
-
EZE
2 stops17h 05m
United Airlines
Sun 9/209:00 pm
EZE
-
AUS
1 stop15h 46m
United Airlines
Deal found 7/7$652
This United Airlines deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/12:15 pm
AUS
-
EZE
1 stop14h 05m
United Airlines
Sun 12/1311:55 pm
EZE
-
AUS
1 stop16h 14m
United Airlines
Deal found 7/6$653
This LATAM Airlines deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/214:55 pm
AUS
-
AEP
2 stops21h 05m
LATAM Airlines
Sun 8/309:00 pm
AEP
-
AUS
2 stops26h 23m
LATAM Airlines
Deal found 7/5$658
This Delta deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/315:00 pm
AUS
-
EZE
1 stop14h 45m
Delta
Sat 9/192:30 am
EZE
-
AUS
2 stops21h 05m
Delta
Deal found 7/8$658
This Copa Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/273:31 pm
AUS
-
EZE
1 stop28h 55m
Copa Airlines
Wed 9/92:17 am
EZE
-
AUS
1 stop13h 31m
Copa Airlines
Deal found 7/8$659
This United Airlines deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/167:00 am
AUS
-
EZE
1 stop23h 00m
United Airlines
Wed 8/199:00 pm
EZE
-
AUS
2 stops17h 55m
United Airlines
Deal found 7/5$663
This American Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/295:05 am
AUS
-
EZE
1 stop24h 10m
American Airlines
Fri 9/48:50 pm
EZE
-
AUS
1 stop27h 05m
American Airlines
Deal found 7/8$665
This Delta deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/68:35 am
AUS
-
AEP
2 stops20h 05m
Delta
Tue 11/105:35 pm
AEP
-
AUS
2 stops19h 14m
Delta
Deal found 7/6$668

Find flight deals from Texas to Buenos Aires

Keep the following information in mind while searching for Texas to Buenos Aires flight deals. Data was last updated July 8, 2026.

Round-trip from

$636
(Copa Airlines)

One-way from

$241
(Kiwi.com)

Popular in

February

Cheapest in

September

Average price

$1,272

Good round-trip deal

$1,363 or less

Good one-way deal

$856 or less
From Texas to Buenos Aires (BUE)
Search Deals
One-way flight from Texas to Buenos Aires (BUE)
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($122 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Texas to Buenos Aires (BUE).
Search Deals
Price to beat on a one-way flight from Texas to Buenos Aires (BUE).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Texas to Buenos Aires that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 8, 2026.
Use the filters below to find and compare flights from Texas to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AustinBuenos Aires

AUS - EZE

AUSEZE

Austin Bergstrom

Sun 11/1

2:32 pm-11:43 pm

1 stop30h 11m

Buenos Aires Ministro Pistarini

Sat 11/14

2:02 am-12:48 pm

1 stop13h 46m

$636

AustinBuenos Aires

AUS - EZE

AUSEZE

Austin Bergstrom

Thu 8/13

8:15 am-9:40 am

2 stops23h 25m

Buenos Aires Ministro Pistarini

Wed 8/26

8:10 pm-9:37 am

1 stop15h 27m

$641

AustinBuenos Aires

AUS - EZE

AUSEZE

Austin Bergstrom

Fri 8/21

9:33 am-8:00 am

1 stop20h 27m

Buenos Aires Ministro Pistarini

Thu 8/27

9:00 pm-3:26 pm

1 stop20h 26m

$648

AustinBuenos Aires

AUS - EZE

AUSEZE

Austin Bergstrom

Fri 11/13

9:36 am-7:20 am

1 stop18h 44m

Buenos Aires Ministro Pistarini

Sun 11/22

10:05 pm-11:05 am

1 stop16h 00m

$648

AustinBuenos Aires

AUS - EZE

AUSEZE

Austin Bergstrom

Wed 9/9

10:39 am-7:15 am

2 stops18h 36m

Buenos Aires Ministro Pistarini

Sun 9/20

10:15 pm-5:11 pm

1 stop20h 56m

$652

AustinBuenos Aires

AUS - EZE

AUSEZE

Austin Bergstrom

Mon 9/21

6:01 pm-8:00 am

2 stops35h 59m

Buenos Aires Ministro Pistarini

Fri 10/2

9:00 pm-8:48 pm

2 stops25h 48m

$652

AustinBuenos Aires

AUS - EZE

AUSEZE

Austin Bergstrom

Thu 11/12

7:10 pm-7:20 am

1 stop33h 10m

Buenos Aires Ministro Pistarini

Sun 11/22

11:55 pm-7:53 pm

1 stop22h 58m

$653

AustinBuenos Aires

AUS - EZE

AUSEZE

Austin Bergstrom

Mon 9/14

3:31 pm-12:51 am

1 stop31h 20m

Buenos Aires Ministro Pistarini

Sun 9/20

8:59 am-1:48 pm

1 stop30h 49m

$659

AustinBuenos Aires

AUS - EZE

AUSEZE

Austin Bergstrom

Sat 9/5

3:08 pm-8:00 am

2 stops38h 52m

Buenos Aires Ministro Pistarini

Mon 9/14

9:00 pm-5:05 pm

2 stops22h 05m

$667

AustinBuenos Aires

AUS - AEP

AUSAEP

Austin Bergstrom

Sun 11/1

8:35 am-6:40 pm

2 stops31h 05m

Buenos Aires Jorge Newbery

Sun 11/15

5:35 pm-9:25 pm

2 stops30h 50m

$668

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/6

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Texas to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Texas with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Texas to Buenos Aires

What is the cheapest month to book a flight from Texas to Buenos Aires?

Currently, October is the cheapest month in which you can book a flight from Texas to Buenos Aires (average of $72). Flying from Texas to Buenos Aires in March is currently the most expensive (average of $573). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from TX to BUE?

Find hourly flight availability from Texas to Buenos Aires. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 8, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Texas to Buenos Aires as you normally would.

How much does it cost to fly round-trip from Texas to Buenos Aires?

How far ahead should I book a flight from Texas to Buenos Aires?

Booking 43 days in advance of your planned departure date is, on average, the best time to get cheap flights from Texas to Buenos Aires. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Related info for your journey

Find useful and relevant information for your journey from Texas to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Texas to Buenos Aires?

    Departing from Texas to Buenos Aires will take you 18h 11m. There are 5161 mi between Texas and Buenos Aires. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Texas to Buenos Aires one-way?

    $240 is the cheapest one-way deal found within the past few days, from Copa Airlines. You may also be able to find cheap deals on United Airlines and LATAM Airlines, with prices starting from $264 and $274, respectively.

  • What are the most popular routes from Texas to Buenos Aires?

    Most travelers choose Dallas/Fort Worth - Buenos Aires Ministro Pistarini, Houston Hobby - Buenos Aires Ministro Pistarini or Houston George Bush Intcntl - Buenos Aires Ministro Pistarini when deciding on the best route from Texas to Buenos Aires.

  • What are the cheapest flights from Texas to Buenos Aires?

    On average you can expect to pay $2,902 for a flight from Texas to Buenos Aires. The cheapest flight overall is $760 while the most popular route, (Dallas/Fort Worth - Buenos Aires Ministro Pistarini) is currently priced at $840.

  • Can I find deals for flights from Texas to Buenos Aires that include hotel bookings?

    Yes. In addition to deals on Texas to Buenos Aires flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Texas to Buenos Aires?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Texas to Buenos Aires.

  • Can I find deals for business class flights from Texas to Buenos Aires?

    Yes. Cheapflights offers flight deals from Texas to Buenos Aires by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Texas to Buenos Aires?

    Currently, October is the cheapest month in which you can book a flight from Texas to Buenos Aires (average of $72). Flying from Texas to Buenos Aires in March is currently the most expensive (average of $573). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 6 airlines flying from Texas to Buenos Aires

Discover the top 6 airlines that operate flights from Texas to Buenos Aires. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$358Average$797FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$397Average$1,024FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$532Average$1,060FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$539Average$1,317FlexibilityNo cancel feeOn-time69%
Copa AirlinesCheapest$563Average$593FlexibilityNo cancel feeOn-time70%
AviancaCheapest$638Average$1,116FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.