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$374+ Cheap flights from Detroit Metropolitan Wayne County Airport (DTW) 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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — BUE
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Detroit to Buenos Aires

Cheapest flights from Detroit to Buenos Aires
Explore the most affordable flight options available from Detroit to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This Mytrip deal was found by Cheapflights users on 12/10. 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 12/146:00 amDTW - AEP
3 stops23h 30mMultiple Airlines
Thu 12/259:50 amAEP - DTW
3 stops40h 01mMultiple Airlines
Deal found 12/10$1,228
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/144:39 pmDTW - EZE
1 stop14h 56mMultiple Airlines
Thu 12/257:00 amEZE - DTW
2 stops43h 42mMultiple Airlines
Deal found 12/10$1,279
This Copa Airlines deal was found by Cheapflights users on 12/11. 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.
Tue 12/1611:05 amDTW - EZE
2 stops18h 54mCopa Airlines
Thu 1/222:48 pmEZE - DTW
2 stops21h 20mCopa Airlines
Deal found 12/11$1,357
This American Airlines deal was found by Cheapflights users on 12/10. 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.
Mon 12/223:32 pmDTW - EZE
1 stop14h 53mAmerican Airlines
Sun 1/1110:25 pmEZE - DTW
1 stop26h 10mAmerican Airlines
Deal found 12/10$1,546
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Thu 12/186:00 amDTW - EZE
1 stop23h 20mUnited Airlines
Sun 1/1810:05 pmEZE - DTW
2 stops20h 58mUnited Airlines
Deal found 12/10$1,763
This American Airlines deal was found by Cheapflights users on 12/10. 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.
Mon 12/223:32 pmDTW - EZE
1 stop14h 53mAmerican Airlines
Mon 1/1210:10 amEZE - DTW
1 stop15h 47mAmerican Airlines
Deal found 12/10$1,821
This Travelocity deal was found by Cheapflights users on 12/10. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/224:56 pmDTW - AEP
2 stops19h 04mLATAM Airlines
Thu 1/83:40 pmAEP - DTW
2 stops25h 26mLATAM Airlines
Deal found 12/10$2,314
This KAYAK deal was found by Cheapflights users on 12/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/273:56 pmDTW - AEP
2 stops16h 34mLATAM Airlines
Mon 1/53:40 pmAEP - DTW
2 stops21h 21mLATAM Airlines
Deal found 12/10$2,715
This Air Canada deal was found by Cheapflights users on 12/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:15 pmDTW - AEP
2 stops26h 25mMultiple Airlines
Sun 1/184:40 pmAEP - DTW
2 stops26h 55mMultiple Airlines
Deal found 12/11$2,919
This Air Canada deal was found by Cheapflights users on 12/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:15 pmDTW - AEP
2 stops23h 45mMultiple Airlines
Mon 1/128:50 amAEP - DTW
2 stops34h 45mMultiple Airlines
Deal found 12/11$3,681
This Expedia deal was found by Cheapflights users on 12/10. 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.
Mon 12/226:15 pmDTW - AEP
2 stops33h 25mMultiple Airlines
Thu 1/812:40 pmAEP - DTW
3 stops34h 44mMultiple Airlines
Deal found 12/10$3,842

Find flight deals from Detroit to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTW) 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 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$838
(Kiwi.com)

One-way from

$374
(Kiwi.com)

Popular in

November

Cheapest in

October

Average price

$1,475
Provider with most accurate pricing for Detroit Metropolitan Wayne County-Buenos Aires (BUE) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Detroit Metropolitan Wayne County-Buenos Aires (BUE) flights.
Search Deals
From Detroit Metropolitan Wayne County to Buenos Aires (BUE)
Search Deals
One-way flight from Detroit Metropolitan Wayne County to Buenos Aires (BUE)
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($10 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($52 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Detroit 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 12, 2025.
Use the filters below to find and compare flights from Detroit Metropolitan Wayne County Airport to Buenos Aires that are best for you.

Fly from

Detroit

Fly to

Buenos Aires

Route

Depart

Return

Price

DetroitBuenos Aires

DTW - EZE

DTWEZE

Detroit Metropolitan Wayne County

Fri 1/16

4:21 pm-7:15 pm

1 stop24h 54m

Buenos Aires Ministro Pistarini

Wed 1/28

9:15 pm-10:12 pm

2 stops26h 57m

$963

DetroitBuenos Aires

DTW - EZE

DTWEZE

Detroit Metropolitan Wayne County

Fri 1/16

4:21 pm-7:15 pm

1 stop24h 54m

Buenos Aires Ministro Pistarini

Thu 1/29

5:25 am-10:05 am

2 stops30h 40m

$982

DetroitBuenos Aires

DTW - EZE

DTWEZE

Detroit Metropolitan Wayne County

Fri 1/16

4:21 pm-7:15 pm

1 stop24h 54m

Buenos Aires Ministro Pistarini

Fri 1/30

5:00 am-10:12 pm

2 stops19h 12m

$983

DetroitBuenos Aires

DTW - EZE

DTWEZE

Detroit Metropolitan Wayne County

Sun 2/1

10:08 pm-4:35 am

2 stops28h 27m

Buenos Aires Ministro Pistarini

Wed 3/4

2:40 am-7:41 am

3 stops31h 01m

$1,003

DetroitBuenos Aires

DTW - EZE

DTWEZE

Detroit Metropolitan Wayne County

Wed 3/4

8:00 am-5:50 am

2 stops19h 50m

Buenos Aires Ministro Pistarini

Tue 3/10

1:40 am-9:54 pm

2 stops21h 14m

$1,013

DetroitBuenos Aires

DTW - EZE

DTWEZE

Detroit Metropolitan Wayne County

Wed 1/28

6:35 am-5:50 am

2 stops21h 15m

Buenos Aires Ministro Pistarini

Wed 2/18

1:40 am-7:32 pm

2 stops19h 52m

$1,016

DetroitBuenos Aires

DTW - AEP

DTWAEP

Detroit Metropolitan Wayne County

Thu 1/15

5:05 am-7:30 am

3 stops24h 25m

Buenos Aires Jorge Newbery

Mon 1/19

5:45 am-10:05 am

3 stops30h 20m

$1,034

DetroitBuenos Aires

DTW - AEP

DTWAEP

Detroit Metropolitan Wayne County

Sun 1/25

8:00 am-7:30 am

2 stops21h 30m

Buenos Aires Jorge Newbery

Sun 2/1

6:20 pm-10:12 pm

3 stops29h 52m

$1,046

DetroitBuenos Aires

DTW - EZE

DTWEZE

Detroit Metropolitan Wayne County

Thu 1/15

2:47 pm-9:35 am

1 stop16h 48m

Buenos Aires Ministro Pistarini

Wed 1/28

11:00 am-10:12 pm

1 stop37h 12m

$1,054

DetroitBuenos Aires

DTW - EZE

DTWEZE

Detroit Metropolitan Wayne County

Thu 1/15

6:35 am-5:50 am

2 stops21h 15m

Buenos Aires Ministro Pistarini

Wed 1/28

2:40 am-11:59 pm

2 stops23h 19m

$1,064

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 31 results
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Compare providers for flights from Detroit to Buenos Aires

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Detroit to Buenos Aires in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Detroit Metropolitan Wayne County Airport-Buenos Aires flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Detroit Metropolitan Wayne County Airport-Buenos Aires flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Detroit Metropolitan Wayne County Airport-Buenos Aires flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Detroit Metropolitan Wayne County Airport-Buenos Aires flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Detroit Metropolitan Wayne County Airport-Buenos Aires flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Detroit to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Detroit 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 Detroit Metropolitan Wayne County Airport to Buenos Aires

What is the cheapest month to book a flight from Detroit Metropolitan Wayne County Airport to Buenos Aires?

Currently, November is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Buenos Aires (average of $1,047). Flying from Detroit Metropolitan Wayne County Airport to Buenos Aires in August is currently the most expensive (average of $2,480). 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 DTW to BUE?

Find hourly flight availability from Detroit 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 12, 2025.

It’s typically best to fly out from Detroit Metropolitan Wayne County Airport to Buenos Aires in the morning. Doing so could potentially save you 45% on the flight price compared to flying at noon, which is usually more expensive.

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 12, 2025.
Get a feel of what it's like to fly with Delta from Detroit Metropolitan Wayne County Airport to Buenos Aires by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,008 reviews

Food

7.3

Boarding

8.1

Comfort

7.9

Overall

7.9

Entertainment

7.9

Crew

8.5

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
8,008 reviews
Delta
7.9
Good
8,008 reviews

Food

7.3

Boarding

8.1

Comfort

7.9

Overall

7.9

Entertainment

7.9

Crew

8.5

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 Detroit to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Detroit to Buenos Aires?

    Detroit Metropolitan Wayne County (DTW), located 17.3 mi from the city center, is the airport you fly out of when you book flights from Detroit to Buenos Aires. 2 airlines have flights from Detroit Metropolitan Wayne County to Buenos Aires on a regular basis. Booking flights from Detroit Metropolitan Wayne County to Buenos Aires should not be difficult; the airport handles an average of 0 outbound flights to Buenos Aires per day.

  • What are the cheapest airlines flying from Detroit Metropolitan Wayne County Airport to Buenos Aires round-trip?

    Currently priced at $1,105, Delta will fly you from Detroit Metropolitan Wayne County Airport to Buenos Aires and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on American Airlines for as low as $1,155. Users have found that Delta is 32% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Detroit 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 Detroit Metropolitan Wayne County Airport to Buenos Aires?

    Currently, November is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Buenos Aires (average of $1,047). Flying from Detroit Metropolitan Wayne County Airport to Buenos Aires in August is currently the most expensive (average of $2,480). 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 Detroit to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.
Detroit to Ministro Pistarini flights
Detroit to Cordoba flights
Detroit to Ushuaia flights

Top 2 airlines flying from Detroit to Buenos Aires

Discover the top 2 airlines that operate flights from Detroit 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 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,105Average$1,563FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$1,155Average$1,520FlexibilityNo cancel feeOn-time71%

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