Buenos Aires

$375+ Cheap flights from Detroit (DTT) 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 3/30. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — BUE
Apr 4 — Apr 111
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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 March 5, 2026.

This Mytrip deal was found by Cheapflights users on 3/4. 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 4/15:20 am
DTW
-
AEP
2 stops26h 10m
Multiple Airlines
Wed 4/89:30 pm
AEP
-
DTW
3 stops27h 29m
Multiple Airlines
Deal found 3/4$673
This Mytrip deal was found by Cheapflights users on 3/4. 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 4/15:20 am
DTW
-
EZE
2 stops23h 50m
Multiple Airlines
Wed 4/87:30 pm
EZE
-
DTW
3 stops29h 29m
Multiple Airlines
Deal found 3/4$702
This Mytrip deal was found by Cheapflights users on 3/3. 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 3/155:20 am
DTW
-
EZE
2 stops22h 40m
Multiple Airlines
Tue 3/2411:20 am
EZE
-
DTW
2 stops22h 26m
Multiple Airlines
Deal found 3/3$824
This Mytrip deal was found by Cheapflights users on 3/4. 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 4/135:20 am
DTW
-
AEP
2 stops26h 10m
Multiple Airlines
Fri 4/174:40 am
AEP
-
DTW
3 stops43h 12m
Multiple Airlines
Deal found 3/4$833
This Mytrip deal was found by Cheapflights users on 3/3. 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 3/155:20 am
DTW
-
AEP
3 stops38h 20m
Multiple Airlines
Tue 3/249:35 am
AEP
-
DTW
3 stops27h 45m
Multiple Airlines
Deal found 3/3$849
This Mytrip deal was found by Cheapflights users on 3/3. 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 3/176:05 am
DTW
-
AEP
3 stops25h 25m
Multiple Airlines
Sun 3/229:35 am
AEP
-
DTW
3 stops27h 45m
Multiple Airlines
Deal found 3/3$856
This Kiwi.com deal was found by Cheapflights users on 3/2. 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 4/197:39 pm
DTW
-
EZE
2 stops30h 44m
Multiple Airlines
Wed 5/68:00 am
EZE
-
DTW
1 stop35h 44m
Multiple Airlines
Deal found 3/2$871
This Mytrip deal was found by Cheapflights users on 3/3. 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 3/175:20 am
DTW
-
EZE
3 stops32h 50m
Multiple Airlines
Sun 3/227:00 pm
EZE
-
DTW
3 stops29h 59m
Multiple Airlines
Deal found 3/3$873
This Mytrip deal was found by Cheapflights users on 3/4. 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 4/135:20 am
DTW
-
EZE
2 stops21h 03m
Multiple Airlines
Fri 4/174:50 pm
EZE
-
DTW
3 stops25h 28m
Multiple Airlines
Deal found 3/4$882
This Mytrip deal was found by Cheapflights users on 3/3. 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 4/15:20 am
DTW
-
AEP
2 stops26h 10m
Multiple Airlines
Sun 4/124:40 am
AEP
-
DTW
3 stops30h 00m
Multiple Airlines
Deal found 3/3$883
This Mytrip deal was found by Cheapflights users on 3/3. 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 3/175:20 am
DTW
-
AEP
3 stops29h 00m
Multiple Airlines
Fri 3/279:30 pm
AEP
-
DTW
3 stops27h 29m
Multiple Airlines
Deal found 3/3$886
This Kiwi.com deal was found by Cheapflights users on 3/2. 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.
Thu 4/167:39 pm
DTW
-
EZE
1 stop22h 36m
Multiple Airlines
Thu 4/2311:00 am
EZE
-
DTW
2 stops32h 53m
Multiple Airlines
Deal found 3/2$887

Find flight deals from Detroit to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) 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 March 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$673
(Mytrip)

One-way from

$375
(Kiwi.com)

Popular in

July

Cheapest in

May

Average price

$1,245
Provider with most accurate pricing for Detroit (DTT)-Buenos Aires (BUE) flight deals.
Provider most trusted by Cheapflights users for Detroit (DTT)-Buenos Aires (BUE) flights.
From Detroit (DTT) to Buenos Aires (BUE)
One-way flight from Detroit (DTT) to Buenos Aires (BUE)
Highest demand for flights based on searches. 17% potential increase in price ($257 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($42 potential savings vs. average RT price).
Average for round-trip flights in March 2026

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 March 5, 2026.
Use the filters below to find and compare flights from Detroit to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DetroitBuenos Aires

DTW - AEP

DTWAEP

Detroit Metropolitan Wayne County

Sun 3/15

5:20 am-8:40 pm

3 stops38h 20m

Buenos Aires Jorge Newbery

Tue 3/24

9:35 am-12:20 pm

3 stops27h 45m

$849

DetroitBuenos Aires

DTW - AEP

DTWAEP

Detroit Metropolitan Wayne County

Tue 3/17

6:50 am-8:30 am

2 stops24h 40m

Buenos Aires Jorge Newbery

Sun 3/22

9:35 am-12:20 pm

3 stops27h 45m

$865

DetroitBuenos Aires

DTW - AEP

DTWAEP

Detroit Metropolitan Wayne County

Tue 4/7

5:20 am-8:30 am

2 stops26h 10m

Buenos Aires Jorge Newbery

Tue 4/21

5:05 pm-8:13 pm

3 stops28h 08m

$920

DetroitBuenos Aires

DTW - EZE

DTWEZE

Detroit Metropolitan Wayne County

Sun 3/15

12:02 pm-4:30 am

1 stop15h 28m

Buenos Aires Ministro Pistarini

Tue 3/24

10:45 pm-12:20 pm

1 stop14h 35m

$956

DetroitBuenos Aires

DTW - AEP

DTWAEP

Detroit Metropolitan Wayne County

Thu 4/16

8:30 pm-8:30 am

3 stops35h 00m

Buenos Aires Jorge Newbery

Thu 4/23

7:00 am-11:59 pm

2 stops17h 59m

$1,018

DetroitBuenos Aires

DTW - AEP

DTWAEP

Detroit Metropolitan Wayne County

Wed 5/6

4:26 pm-9:40 am

2 stops16h 14m

Buenos Aires Jorge Newbery

Wed 5/13

6:20 pm-11:08 am

2 stops17h 48m

$1,175

DetroitBuenos Aires

DTW - AEP

DTWAEP

Detroit Metropolitan Wayne County

Mon 5/4

4:26 pm-9:40 am

2 stops16h 14m

Buenos Aires Jorge Newbery

Tue 5/12

7:20 pm-2:56 pm

2 stops20h 36m

$1,191

DetroitBuenos Aires

DTW - EZE

DTWEZE

Detroit Metropolitan Wayne County

Sun 5/3

9:39 pm-8:00 am

2 stops33h 21m

Buenos Aires Ministro Pistarini

Mon 5/11

9:00 pm-4:06 pm

1 stop20h 06m

$1,195

DetroitBuenos Aires

DTW - EZE

DTWEZE

Detroit Metropolitan Wayne County

Sun 5/3

9:26 pm-9:45 am

1 stop35h 19m

Buenos Aires Ministro Pistarini

Tue 5/12

8:10 pm-9:26 am

1 stop14h 16m

$1,200

DetroitBuenos Aires

DTW - EZE

DTWEZE

Detroit Metropolitan Wayne County

Fri 3/20

10:28 am-7:55 am

2 stops20h 27m

Buenos Aires Ministro Pistarini

Thu 4/16

2:22 am-6:51 pm

2 stops17h 29m

$1,219

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/2

Showing 1-10 of 30 resultsSorted by cheapest first
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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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 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-Buenos Aires flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Detroit-Buenos Aires flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Detroit-Buenos Aires flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Detroit-Buenos Aires flights, Cheapflights users trust FlightHub the most. FlightHub 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-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 to Buenos Aires

How much does it cost to fly round-trip from Detroit 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 March 5, 2026.
Peruse reviews from past customers who have flown with Delta from Detroit to Buenos Aires to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Comfort

7.9

Food

7.2

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.

Overall

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Comfort

7.9

Food

7.2

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 All airports (DTT) is the airport you will fly out of if you book a flight from Detroit to Buenos Aires. You should not have trouble finding flights to Buenos Aires from All airports; the airport handles an average of 0 outbound flights to Buenos Aires per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Detroit airport to Buenos Aires. It is only a 0.6 mi journey to All airports (DTT) from Detroit’s city center.

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

    Cheapflights users have booked flights from Detroit to Buenos Aires round-trip from $1,105. Another airline that can offer you cheap pricing is American Airlines. Delta is priced at 8% lower than the current average price of a flight leaving 3 months from now.

  • 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.

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.

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 March 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,105Average$1,525FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$1,155Average$1,520FlexibilityNo cancel feeOn-time71%

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