HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Buenos Aires

$312+ Cheap flights from Dallas 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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — BUE
oct. 17 — oct. 241
ven. 10/17
ven. 10/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dallas 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.

Cheapflights Tip: The best prices from Dallas to Buenos Aires are usually found in October or August, booked 52 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Dallas to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Dallas (A78) to Buenos Aires (BUE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated septembre 17, 2025.

Round-trip from

$775
(Mytrip)

One-way from

$312
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$1,205
From Dallas to Buenos Aires (BUE)
Search Deals
One-way flight from Dallas to Buenos Aires (BUE)
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($176 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Dallas to Buenos Aires

Cheapest flights from Dallas to Buenos Aires
Explore the most affordable flight options available from Dallas to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septembre 17, 2025.

This Mytrip deal was found by Cheapflights users on 9/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/145:35 amDFW - AEP
3 stops32h 30mMultiple Airlines
mar. 10/2110:55 amAEP - DFW
3 stops36h 41mMultiple Airlines
Deal found 9/16$775
This Mytrip deal was found by Cheapflights users on 9/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/145:35 amDFW - EZE
3 stops22h 35mMultiple Airlines
mar. 10/214:45 pmEZE - DFW
3 stops33h 25mMultiple Airlines
Deal found 9/16$776
This Mytrip deal was found by Cheapflights users on 9/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 10/315:10 amDFW - AEP
2 stops24h 20mMultiple Airlines
jeu. 11/64:50 amAEP - DFW
2 stops19h 03mMultiple Airlines
Deal found 9/16$781
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 11/146:30 amDFW - AEP
2 stops22h 00mMultiple Airlines
lun. 11/175:45 amAEP - DFW
3 stops42h 08mMultiple Airlines
Deal found 9/15$801
This Mytrip deal was found by Cheapflights users on 9/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 10/298:10 amDFW - AEP
3 stops31h 20mMultiple Airlines
mer. 11/59:50 amAEP - DFW
3 stops38h 03mMultiple Airlines
Deal found 9/16$803
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/135:10 amDFW - AEP
2 stops25h 10mMultiple Airlines
dim. 11/24:50 amAEP - DFW
2 stops20h 53mMultiple Airlines
Deal found 9/15$812
This Mytrip deal was found by Cheapflights users on 9/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 11/57:15 pmDFW - EZE
3 stops32h 05mMultiple Airlines
mar. 11/116:40 amEZE - DFW
3 stops41h 13mMultiple Airlines
Deal found 9/16$812
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 10/315:10 amDFW - EZE
3 stops40h 29mMultiple Airlines
ven. 11/74:55 pmEZE - DFW
3 stops30h 58mMultiple Airlines
Deal found 9/15$814
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/288:10 amDFW - AEP
3 stops31h 20mMultiple Airlines
dim. 11/24:50 amAEP - DFW
2 stops20h 53mMultiple Airlines
Deal found 9/15$817
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 9/285:05 amDFW - AEP
2 stops25h 25mMultiple Airlines
mer. 10/110:55 amAEP - DFW
3 stops37h 22mMultiple Airlines
Deal found 9/15$819
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 11/146:30 amDFW - AEP
3 stops35h 10mMultiple Airlines
dim. 11/169:30 pmAEP - DFW
3 stops26h 23mMultiple Airlines
Deal found 9/15$820
This Mytrip deal was found by Cheapflights users on 9/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 10/16:50 amDFW - AEP
3 stops32h 40mMultiple Airlines
ven. 10/104:55 amAEP - DFW
2 stops19h 48mMultiple Airlines
Deal found 9/16$824

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dallas 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 septembre 17, 2025.
Use the filters below to find and compare flights from Dallas to Buenos Aires that are best for you.

Fly from

Dallas

Fly to

Buenos Aires

Route

Depart

Return

Price

DallasBuenos Aires

DFW - AEP

DFWAEP

Dallas/Fort Worth

ven. 10/31

5:10 am-7:30 am

2 stops24h 20m

Buenos Aires Jorge Newbery

jeu. 11/6

4:50 am-8:53 pm

2 stops19h 03m

$781

DallasBuenos Aires

DFW - AEP

DFWAEP

Dallas/Fort Worth

lun. 10/13

5:10 am-8:20 am

2 stops25h 10m

Buenos Aires Jorge Newbery

dim. 11/2

4:50 am-10:43 pm

2 stops20h 53m

$812

DallasBuenos Aires

DFW - AEP

DFWAEP

Dallas/Fort Worth

dim. 9/28

5:05 am-8:30 am

2 stops25h 25m

Buenos Aires Jorge Newbery

mer. 10/1

10:55 am-10:17 pm

3 stops37h 22m

$819

DallasBuenos Aires

DFW - AEP

DFWAEP

Dallas/Fort Worth

mer. 10/1

9:57 am-5:30 pm

3 stops29h 33m

Buenos Aires Jorge Newbery

ven. 10/3

10:55 am-11:29 pm

3 stops38h 34m

$825

DallasBuenos Aires

DFW - AEP

DFWAEP

Dallas/Fort Worth

lun. 10/6

5:10 am-8:20 am

2 stops25h 10m

Buenos Aires Jorge Newbery

sam. 10/11

12:05 am-9:31 pm

3 stops23h 26m

$827

DallasBuenos Aires

DFW - AEP

DFWAEP

Dallas/Fort Worth

mer. 10/1

6:50 am-5:30 pm

3 stops32h 40m

Buenos Aires Jorge Newbery

ven. 10/10

1:50 pm-9:00 pm

3 stops33h 10m

$830

DallasBuenos Aires

DFW - AEP

DFWAEP

Dallas/Fort Worth

mer. 11/5

8:47 am-11:30 pm

3 stops35h 43m

Buenos Aires Jorge Newbery

lun. 11/10

12:05 am-8:53 pm

3 stops23h 48m

$834

DallasBuenos Aires

DFW - EZE

DFWEZE

Dallas/Fort Worth

dim. 9/28

7:24 pm-1:25 am

2 stops28h 01m

Buenos Aires Ministro Pistarini

mar. 9/30

1:40 am-1:20 pm

1 stop13h 40m

$948

DallasBuenos Aires

DFW - EZE

DFWEZE

Dallas/Fort Worth

lun. 11/10

2:00 pm-5:50 am

1 stop12h 50m

Buenos Aires Ministro Pistarini

dim. 11/23

1:40 am-12:35 pm

1 stop13h 55m

$994

DallasBuenos Aires

DFW - EZE

DFWEZE

Dallas/Fort Worth

mer. 10/1

9:00 am-3:20 pm

2 stops28h 20m

Buenos Aires Ministro Pistarini

ven. 10/10

6:50 am-10:43 pm

2 stops17h 53m

$1,000

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 54 results
1
2
3
...
6

Best time to book a flight from Dallas to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Dallas 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 Dallas to Buenos Aires

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

Use this chart to determine the optimal time to book a round-trip flight from Dallas to Buenos Aires. Price data was last updated on September 12, 2025.

To ensure you get the cheapest price possible for a flight from Dallas to Buenos Aires, you should look to book at least 51 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, April is the cheapest month in which you can book a flight from Dallas to Buenos Aires (average of $795). Flying from Dallas to Buenos Aires in December is currently the most expensive (average of $1,260). 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 DFW to BUE?

Find hourly flight availability from Dallas 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 septembre 17, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 24% on flights from Dallas to Buenos Aires by exploring options for tickets at noon.

What is the cheapest day to fly from Dallas to Buenos Aires?

Use this chart to determine the cheapest time to fly round-trip from Dallas to Buenos Aires. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Dallas to Buenos Aires flight should consider departing on Wednesday at noon when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Buenos Aires

Get insights into the airlines that provide service to Buenos Aires. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buenos Aires. Reviews last updated septembre 17, 2025.
Read through reviews of airlines operating flights from Dallas to Buenos Aires, such as Delta, LATAM Airlines, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
LATAM Airlines
7.5
Good
1,849 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Avianca
6.7
Okay
2,436 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Dallas 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 Dallas to Buenos Aires?

    There are many flights that can get you from Dallas to Buenos Aires in 12h 40m. Fly via Avianca, LATAM Airlines, or United Airlines to get the fastest option. Dallas and Buenos Aires are separated by a distance of 5299 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Dallas to Buenos Aires round-trip?

    Currently priced at $638, Avianca will fly you from Dallas to Buenos Aires and back. In addition to Avianca, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and American Airlines - these airlines can fly you to your destination from $1,003 and $1,005, respectively. Users have found that Avianca is 53% cheaper than the other options available to this destination.

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

    The most popular route from Dallas to Buenos Aires is Dallas/Fort Worth - Buenos Aires Ministro Pistarini. You may also consider Dallas/Fort Worth - Buenos Aires Jorge Newbery or Dallas Love Field - Buenos Aires Ministro Pistarini.

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

    The cheapest flight price from Dallas to Buenos Aires is $628. On average you can expect to pay $1,044. The most popular route, (Dallas/Fort Worth - Buenos Aires Ministro Pistarini), can usually be booked for $815.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dallas 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 Dallas to Buenos Aires?

    Currently, April is the cheapest month in which you can book a flight from Dallas to Buenos Aires (average of $795). Flying from Dallas to Buenos Aires in December is currently the most expensive (average of $1,260). 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.

Alternative routes for Dallas to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Ministro Pistarini flights
Hobby to Ministro Pistarini flights
George Bush Intcntl to Ministro Pistarini flights
Hobby to Jorge Newbery flights
Dallas/Fort Worth to Jorge Newbery flights
Austin to Ministro Pistarini flights
Austin to Jorge Newbery flights
Love Field to Ministro Pistarini flights
George Bush Intcntl to Jorge Newbery flights
Dallas/Fort Worth to Mendoza flights
San Antonio to Ministro Pistarini flights
El Paso to Ministro Pistarini flights
Dallas/Fort Worth to Cordoba flights
Love Field to Mendoza flights
Corpus Christi to Ministro Pistarini flights
McAllen to Ministro Pistarini flights
Hobby to Mendoza flights
George Bush Intcntl to Rosario flights
George Bush Intcntl to Mendoza flights
Hobby to Cordoba flights
George Bush Intcntl to Cordoba flights
San Antonio to Cordoba flights
San Antonio to Mendoza flights
George Bush Intcntl to Ushuaia flights
San Antonio to El Calafate flights
Dallas/Fort Worth to Rosario flights
San Antonio to Ushuaia flights

Top 4 airlines flying from Dallas to Buenos Aires

Discover the top 4 airlines that operate flights from Dallas 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 septembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$638Average$998FlexibilityNo cancel feeOn-time71%
DeltaCheapest$1,003Average$1,355FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$1,005Average$1,500FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,155Average$1,655FlexibilityNo cancel feeOn-time69%

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.