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$338+ 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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — BUE
Jan 25 — Feb 11
Sun 1/25
Sun 2/1
1 adult, Economy
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Cheapflights Tip: The best prices from Dallas to Buenos Aires are usually found in October or September, booked 51 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap 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 December 26, 2025.

This Avianca deal was found by Cheapflights users on 12/26. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:15 pmDFW - EZE
2 stops19h 35mAvianca
Wed 1/141:40 amEZE - DFW
2 stops17h 10mAvianca
Deal found 12/26$968
This Avianca deal was found by Cheapflights users on 12/23. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/282:00 pmDFW - EZE
1 stop12h 50mAvianca
Fri 1/161:40 amEZE - DFW
2 stops17h 10mAvianca
Deal found 12/23$976
This Avianca deal was found by Cheapflights users on 12/25. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/292:00 pmDFW - EZE
1 stop12h 50mAvianca
Wed 1/141:40 amEZE - DFW
2 stops17h 10mAvianca
Deal found 12/25$993
This Expedia deal was found by Cheapflights users on 12/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/282:00 pmDFW - EZE
1 stop22h 50mAvianca
Mon 12/292:40 amEZE - DFW
2 stops35h 45mAvianca
Deal found 12/24$1,030
This Avianca deal was found by Cheapflights users on 12/26. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/282:00 pmDFW - EZE
1 stop31h 35mAvianca
Tue 12/302:40 amEZE - DFW
2 stops35h 45mAvianca
Deal found 12/26$1,104
This Priceline deal was found by Cheapflights users on 12/24. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/282:00 pmDFW - EZE
1 stop12h 50mAvianca
Sat 1/101:40 amEZE - DFW
1 stop13h 55mAvianca
Deal found 12/24$1,157
This Justfly.com deal was found by Cheapflights users on 12/23. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2812:50 pmDFW - AEP
2 stops37h 50mAvianca
Sat 1/177:00 amAEP - DFW
1 stop32h 35mAvianca
Deal found 12/23$1,270
This Justfly.com deal was found by Cheapflights users on 12/25. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2912:50 pmDFW - AEP
2 stops37h 50mAvianca
Thu 1/157:00 amAEP - DFW
2 stops31h 25mAvianca
Deal found 12/25$1,280
This Justfly.com deal was found by Cheapflights users on 12/24. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:15 pmDFW - AEP
2 stops33h 25mAvianca
Thu 1/157:00 amAEP - DFW
2 stops31h 25mAvianca
Deal found 12/24$1,297
This Mytrip deal was found by Cheapflights users on 12/24. 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 12/292:00 pmDFW - AEP
2 stops27h 40mMultiple Airlines
Sun 1/1110:35 amAEP - DFW
2 stops29h 00mMultiple Airlines
Deal found 12/24$1,323
This Avianca deal was found by Cheapflights users on 12/24. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/275:15 pmDFW - AEP
2 stops33h 25mAvianca
Tue 12/307:00 amAEP - DFW
2 stops31h 25mAvianca
Deal found 12/24$1,469
This Avianca deal was found by Cheapflights users on 12/24. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2912:50 pmDFW - AEP
2 stops37h 50mAvianca
Sun 1/117:00 amAEP - DFW
1 stop32h 35mAvianca
Deal found 12/24$1,495

Find 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 December 26, 2025.

Round-trip from

$795
(Kiwi.com)

One-way from

$338
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$1,662
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. 9% potential increase in price ($143 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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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 December 26, 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

Fri 1/23

12:50 pm-8:40 pm

3 stops28h 50m

Buenos Aires Jorge Newbery

Fri 1/30

9:35 am-11:25 am

3 stops28h 50m

$918

DallasBuenos Aires

DFW - EZE

DFWEZE

Dallas/Fort Worth

Sun 3/8

3:00 pm-5:50 am

1 stop12h 50m

Buenos Aires Ministro Pistarini

Sat 3/21

4:55 pm-1:35 pm

1 stop22h 40m

$972

DallasBuenos Aires

DFW - EZE

DFWEZE

Dallas/Fort Worth

Wed 1/7

5:30 am-11:35 am

1 stop27h 05m

Buenos Aires Ministro Pistarini

Sat 1/17

10:10 pm-12:35 pm

2 stops41h 25m

$976

DallasBuenos Aires

DFW - EZE

DFWEZE

Dallas/Fort Worth

Fri 4/3

2:50 pm-9:20 pm

2 stops28h 30m

Buenos Aires Ministro Pistarini

Sat 4/11

1:40 am-1:20 pm

1 stop13h 40m

$988

DallasBuenos Aires

DFW - EZE

DFWEZE

Dallas/Fort Worth

Fri 3/13

3:00 pm-5:50 am

1 stop12h 50m

Buenos Aires Ministro Pistarini

Tue 3/24

4:55 pm-1:35 pm

1 stop22h 40m

$991

DallasBuenos Aires

DFW - EZE

DFWEZE

Dallas/Fort Worth

Sun 2/8

2:00 pm-5:50 am

1 stop12h 50m

Buenos Aires Ministro Pistarini

Sat 2/14

1:40 am-12:35 pm

1 stop13h 55m

$991

DallasBuenos Aires

DFW - EZE

DFWEZE

Dallas/Fort Worth

Mon 1/12

7:00 pm-8:25 am

Nonstop10h 25m

Buenos Aires Ministro Pistarini

Mon 1/26

10:25 pm-6:20 am

Nonstop10h 55m

$992

DallasBuenos Aires

DFW - EZE

DFWEZE

Dallas/Fort Worth

Sun 3/15

8:13 pm-7:15 pm

1 stop21h 02m

Buenos Aires Ministro Pistarini

Sat 3/21

7:04 pm-1:35 pm

2 stops20h 31m

$992

DallasBuenos Aires

DFW - EZE

DFWEZE

Dallas/Fort Worth

Mon 3/2

6:36 pm-10:20 am

1 stop12h 44m

Buenos Aires Ministro Pistarini

Mon 3/16

10:25 pm-7:35 am

Nonstop11h 10m

$996

DallasBuenos Aires

DAL - EZE

DALEZE

Dallas Love Field

Mon 1/12

11:57 am-7:20 am

1 stop16h 23m

Buenos Aires Ministro Pistarini

Mon 1/26

11:55 pm-5:47 pm

1 stop20h 52m

$997

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/24

Showing 1-10 of 51 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 December 19, 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, May is the cheapest month in which you can book a flight from Dallas to Buenos Aires (average of $582). Flying from Dallas to Buenos Aires in February is currently the most expensive (average of $1,027). 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 December 26, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 32% on flights from Dallas to Buenos Aires by exploring options for tickets in the evening.

Weekly flight availability from Dallas to Buenos Aires

Explore weekly flight availability from Dallas to Buenos Aires. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 26, 2025.

The most flights from A78 to BUE are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

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 December 26, 2025.
Read through reviews of airlines operating flights from Dallas to Buenos Aires, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,014 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.9

Overall

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,014 reviews
Delta
7.9
Good
8,014 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.9

Overall

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,115 reviews
Delta
7.9
Good
8,014 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.9

Overall

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,064 reviews
Delta
7.9
Good
8,014 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.9

Overall

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Avianca
6.6
Okay
2,489 reviews
Delta
7.9
Good
8,014 reviews

Crew

8.5

Boarding

8.1

Entertainment

7.9

Overall

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 50m. Fly via Avianca, Delta, or LATAM 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 American Airlines and Delta - these airlines can fly you to your destination from $990 and $1,003, 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 $713. On average you can expect to pay $1,042. The most popular route, (Dallas/Fort Worth - Buenos Aires Ministro Pistarini), can usually be booked for $866.

  • 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, May is the cheapest month in which you can book a flight from Dallas to Buenos Aires (average of $582). Flying from Dallas to Buenos Aires in February is currently the most expensive (average of $1,027). 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
Austin 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 Jorge Newbery flights
George Bush Intcntl to Jorge Newbery flights
Love Field to Ministro Pistarini flights
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Hobby to Cordoba flights
McAllen to Ministro Pistarini flights
George Bush Intcntl to Cordoba flights
Hobby to Mendoza flights
Dallas/Fort Worth to Rosario flights
Dallas/Fort Worth to Cordoba flights
Dallas/Fort Worth to Mendoza flights
Corpus Christi to Ministro Pistarini flights
Love Field to Mendoza flights
George Bush Intcntl to Mendoza flights
San Antonio to Mendoza flights
San Antonio to Cordoba flights
San Antonio to El Calafate flights
San Antonio to Ushuaia flights
Hobby to Ushuaia flights
Hobby to Rosario 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 December 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$698Average$1,039FlexibilityNo cancel feeOn-time71%
American AirlinesCheapest$990Average$1,430FlexibilityNo cancel feeOn-time71%
DeltaCheapest$1,003Average$1,405FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$1,145Average$1,505FlexibilityNo cancel feeOn-time69%

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