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$215+ 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 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — BUE
Sep 5 — Sep 121
Fri 9/5
Fri 9/12
1 adult, Economy
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Cheapflights Tip: The best prices from Dallas to Buenos Aires are usually found in October or August, booked 51 days in advance, depart on a Tuesday or Wednesday 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 August 31, 2025.

Round-trip from

$784
(Mytrip)

One-way from

$215
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$1,139
From Dallas to Buenos Aires (BUE)
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One-way flight from Dallas to Buenos Aires (BUE)
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Highest demand for flights based on searches. 5% potential increase in price ($85 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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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 August 31, 2025.

This Mytrip deal was found by Cheapflights users on 8/31. 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.
Sun 9/287:59 pmDFW - AEP
3 stops42h 06mMultiple Airlines
Sat 10/412:05 amAEP - DFW
3 stops46h 27mMultiple Airlines
Deal found 8/31$784
This Mytrip deal was found by Cheapflights users on 8/30. 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.
Tue 9/21:50 pmDFW - AEP
3 stops28h 50mMultiple Airlines
Mon 9/157:00 amAEP - DFW
2 stops17h 17mMultiple Airlines
Deal found 8/30$786
This Mytrip deal was found by Cheapflights users on 8/30. 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.
Tue 10/145:10 amDFW - AEP
3 stops26h 20mMultiple Airlines
Tue 10/219:50 amAEP - DFW
3 stops28h 35mMultiple Airlines
Deal found 8/30$790
This Mytrip deal was found by Cheapflights users on 8/29. 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.
Mon 10/203:49 pmDFW - EZE
2 stops31h 06mMultiple Airlines
Mon 11/310:01 amEZE - DFW
2 stops22h 48mMultiple Airlines
Deal found 8/29$792
This Mytrip deal was found by Cheapflights users on 8/30. 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.
Tue 9/26:20 pmDFW - EZE
3 stops33h 25mMultiple Airlines
Mon 9/156:50 amEZE - DFW
2 stops17h 27mMultiple Airlines
Deal found 8/30$808
This Mytrip deal was found by Cheapflights users on 8/28. 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.
Sun 9/77:59 pmDFW - EZE
3 stops32h 11mMultiple Airlines
Tue 9/166:40 amEZE - DFW
3 stops31h 45mMultiple Airlines
Deal found 8/28$840
This Mytrip deal was found by Cheapflights users on 8/29. 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.
Sun 9/216:15 amDFW - AEP
2 stops24h 15mMultiple Airlines
Tue 9/309:50 amAEP - DFW
3 stops28h 35mMultiple Airlines
Deal found 8/29$842
This Mytrip deal was found by Cheapflights users on 8/29. 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.
Mon 9/11:50 pmDFW - EZE
3 stops26h 20mMultiple Airlines
Fri 9/52:30 amEZE - DFW
2 stops22h 59mMultiple Airlines
Deal found 8/29$847
This Mytrip deal was found by Cheapflights users on 8/28. 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.
Sun 9/77:59 pmDFW - AEP
3 stops42h 06mMultiple Airlines
Tue 9/169:50 amAEP - DFW
3 stops28h 35mMultiple Airlines
Deal found 8/28$849
This Mytrip deal was found by Cheapflights users on 8/31. 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.
Sat 10/111:50 pmDFW - AEP
3 stops29h 30mMultiple Airlines
Sat 10/257:00 amAEP - DFW
2 stops17h 19mMultiple Airlines
Deal found 8/31$852
This Mytrip deal was found by Cheapflights users on 8/28. 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.
Wed 10/221:50 pmDFW - EZE
3 stops30h 35mMultiple Airlines
Tue 11/44:55 pmEZE - DFW
2 stops30h 58mMultiple Airlines
Deal found 8/28$854
This Mytrip deal was found by Cheapflights users on 8/29. 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.
Mon 9/11:50 pmDFW - AEP
3 stops33h 10mMultiple Airlines
Sat 9/67:00 amAEP - DFW
2 stops18h 29mMultiple Airlines
Deal found 8/29$867

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 August 31, 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

Sun 9/28

7:59 pm-4:05 pm

3 stops42h 06m

Buenos Aires Jorge Newbery

Sat 10/4

12:05 am-8:32 pm

3 stops46h 27m

$784

DallasBuenos Aires

DFW - AEP

DFWAEP

Dallas/Fort Worth

Tue 10/14

5:10 am-9:30 am

3 stops26h 20m

Buenos Aires Jorge Newbery

Tue 10/21

9:50 am-12:25 pm

3 stops28h 35m

$790

DallasBuenos Aires

DFW - EZE

DFWEZE

Dallas/Fort Worth

Mon 10/20

3:49 pm-12:55 am

2 stops31h 06m

Buenos Aires Ministro Pistarini

Mon 11/3

10:01 am-5:49 am

2 stops22h 48m

$792

DallasBuenos Aires

DFW - AEP

DFWAEP

Dallas/Fort Worth

Sun 9/21

6:15 am-8:30 am

2 stops24h 15m

Buenos Aires Jorge Newbery

Tue 9/30

9:50 am-12:25 pm

3 stops28h 35m

$842

DallasBuenos Aires

DFW - AEP

DFWAEP

Dallas/Fort Worth

Sun 9/7

7:59 pm-4:05 pm

3 stops42h 06m

Buenos Aires Jorge Newbery

Tue 9/16

9:50 am-12:25 pm

3 stops28h 35m

$849

DallasBuenos Aires

DFW - AEP

DFWAEP

Dallas/Fort Worth

Sat 10/11

1:50 pm-9:20 pm

3 stops29h 30m

Buenos Aires Jorge Newbery

Fri 10/24

12:05 am-10:19 pm

3 stops24h 14m

$849

DallasBuenos Aires

DFW - EZE

DFWEZE

Dallas/Fort Worth

Wed 10/22

1:50 pm-10:25 pm

3 stops30h 35m

Buenos Aires Ministro Pistarini

Tue 11/4

4:55 pm-8:53 pm

2 stops30h 58m

$854

DallasBuenos Aires

DFW - AEP

DFWAEP

Dallas/Fort Worth

Wed 10/22

5:35 am-5:30 pm

3 stops33h 55m

Buenos Aires Jorge Newbery

Tue 11/4

9:50 am-11:25 am

3 stops28h 35m

$867

DallasBuenos Aires

DFW - EZE

DFWEZE

Dallas/Fort Worth

Sun 11/9

6:30 am-4:45 pm

3 stops31h 15m

Buenos Aires Ministro Pistarini

Sat 4/18

4:45 pm-1:20 pm

1 stop22h 35m

$871

DallasBuenos Aires

DFW - EZE

DFWEZE

Dallas/Fort Worth

Wed 10/8

5:35 am-5:55 am

3 stops22h 20m

Buenos Aires Ministro Pistarini

Thu 10/16

1:40 am-5:50 am

3 stops30h 10m

$883

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/29

Showing 1-10 of 44 results
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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 August 29, 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 August 31, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 23% 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. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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

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 August 31, 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
7,976 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

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
7,976 reviews
Delta
8.0
Very good
7,976 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

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
1,844 reviews
Delta
8.0
Very good
7,976 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

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
8,941 reviews
Delta
8.0
Very good
7,976 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

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
7,976 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

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
2,423 reviews
Delta
8.0
Very good
7,976 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

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 18h 34m. Fly via LATAM Airlines to get the fastest option. Dallas and Buenos Aires are separated by a distance of 5290 mi.

  • 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 $983 and $990, respectively. Users have found that Avianca is 52% 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 $663. On average you can expect to pay $1,142. 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

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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
Dallas/Fort Worth to Jorge Newbery flights
Hobby to Jorge Newbery flights
Austin to Ministro Pistarini flights
Love Field to Ministro Pistarini flights
Austin to Jorge Newbery flights
George Bush Intcntl to Jorge Newbery flights
Dallas/Fort Worth to Mendoza flights
San Antonio to Ministro Pistarini flights
Dallas/Fort Worth to Cordoba flights
El Paso to Ministro Pistarini flights
Love Field to Mendoza flights
Hobby to Ushuaia flights
San Antonio to Cordoba flights
McAllen to Ministro Pistarini flights
Hobby to Cordoba flights
Hobby to Mendoza flights
George Bush Intcntl to Cordoba flights
George Bush Intcntl to Rosario flights
George Bush Intcntl to Ushuaia flights
George Bush Intcntl to Mendoza flights
San Antonio to Ushuaia flights
Corpus Christi to Ministro Pistarini flights
Dallas/Fort Worth to Rosario flights
San Antonio to El Calafate flights
San Antonio to Mendoza 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 August 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$638Average$997FlexibilityNo cancel feeOn-time71%
DeltaCheapest$983Average$1,355FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$990Average$1,495FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,145Average$1,658FlexibilityNo cancel feeOn-time69%

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