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$352+ 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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — BUE
Jul 5 — Jul 121
Sat 7/5
Sat 7/12
1 adult, Economy
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Cheap 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 June 30, 2025.

Round-trip from

$853
(Avianca Connect)

One-way from

$352
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$1,460
From Detroit (DTT) to Buenos Aires (BUE)
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One-way flight from Detroit (DTT) to Buenos Aires (BUE)
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Highest demand for flights based on searches. 24% potential increase in price ($462 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($115 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find 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 June 30, 2025.

This Avianca Connect deal was found by Cheapflights users on 6/28. 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 Avianca Connect is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/287:02 amDTW - EZE
2 stops17h 23mMultiple Airlines
Mon 9/12:30 amEZE - DTW
2 stops21h 55mMultiple Airlines
Deal found 6/28$853
This Avianca Connect deal was found by Cheapflights users on 6/30. 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 Avianca Connect is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/206:00 amDTW - AEP
2 stops22h 40mMultiple Airlines
Wed 11/57:00 amAEP - DTW
2 stops18h 06mMultiple Airlines
Deal found 6/30$888
This Copa Airlines deal was found by Cheapflights users on 6/29. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/48:50 amDTW - EZE
2 stops22h 04mCopa Airlines
Mon 7/72:32 pmEZE - DTW
2 stops32h 33mCopa Airlines
Deal found 6/29$1,007
This Priceline deal was found by Cheapflights users on 6/29. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/189:55 amDTW - EZE
3 stops51h 35mAir Canada
Mon 9/14:35 pmEZE - DTW
2 stops18h 54mAir Canada
Deal found 6/29$1,174
This United Airlines deal was found by Cheapflights users on 6/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/167:25 amDTW - EZE
2 stops21h 55mUnited Airlines
Thu 1/2211:55 pmEZE - DTW
1 stop17h 48mUnited Airlines
Deal found 6/29$1,180
This KAYAK deal was found by Cheapflights users on 6/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/212:00 pmDTW - AEP
2 stops18h 40mLATAM Airlines
Tue 11/46:20 pmAEP - DTW
2 stops18h 42mLATAM Airlines
Deal found 6/30$1,245
This Delta deal was found by Cheapflights users on 6/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/161:30 pmDTW - EZE
1 stop18h 15mDelta
Thu 1/2210:25 pmEZE - DTW
1 stop22h 37mDelta
Deal found 6/29$1,245
This LATAM Airlines deal was found by Cheapflights users on 6/28. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/173:55 pmDTW - EZE
2 stops15h 20mLATAM Airlines
Sun 1/113:50 pmEZE - DTW
2 stops21h 28mLATAM Airlines
Deal found 6/28$1,250
This American Airlines deal was found by Cheapflights users on 6/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/51:00 pmDTW - EZE
2 stops18h 00mAmerican Airlines
Sun 12/2110:30 pmEZE - DTW
1 stop21h 27mAmerican Airlines
Deal found 6/30$1,260
This Air Canada deal was found by Cheapflights users on 6/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/194:10 pmDTW - AEP
2 stops24h 10mAir Canada
Sat 11/81:50 pmAEP - DTW
2 stops29h 46mAir Canada
Deal found 6/30$1,564

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 June 30, 2025.
Use the filters below to find and compare flights from Detroit 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

Thu 8/28

7:02 am-1:25 am

2 stops17h 23m

Buenos Aires Ministro Pistarini

Mon 9/1

2:30 am-11:25 pm

2 stops21h 55m

$853

DetroitBuenos Aires

DTW - AEP

DTWAEP

Detroit Metropolitan Wayne County

Mon 8/18

2:53 pm-1:40 am

3 stops33h 47m

Buenos Aires Jorge Newbery

Mon 9/1

10:30 am-6:40 pm

3 stops33h 10m

$905

DetroitBuenos Aires

DTW - EZE

DTWEZE

Detroit Metropolitan Wayne County

Fri 7/4

8:50 am-7:54 am

2 stops22h 04m

Buenos Aires Ministro Pistarini

Mon 7/7

2:32 pm-10:05 pm

2 stops32h 33m

$1,007

DetroitBuenos Aires

DTW - EZE

DTWEZE

Detroit Metropolitan Wayne County

Mon 8/18

9:55 am-2:30 pm

3 stops51h 35m

Buenos Aires Ministro Pistarini

Mon 9/1

4:35 pm-10:29 am

2 stops18h 54m

$1,174

DetroitBuenos Aires

DTW - EZE

DTWEZE

Detroit Metropolitan Wayne County

Mon 9/1

1:02 pm-9:00 am

2 stops18h 58m

Buenos Aires Ministro Pistarini

Tue 9/30

10:30 pm-5:09 pm

2 stops19h 39m

$1,303

DetroitBuenos Aires

DTW - AEP

DTWAEP

Detroit Metropolitan Wayne County

Sun 8/31

6:25 pm-4:05 pm

2 stops20h 40m

Buenos Aires Jorge Newbery

Tue 12/30

5:15 pm-11:15 am

2 stops20h 00m

$1,350

DetroitBuenos Aires

DTW - EZE

DTWEZE

Detroit Metropolitan Wayne County

Mon 9/1

2:59 pm-11:45 am

2 stops19h 46m

Buenos Aires Ministro Pistarini

Mon 9/29

3:55 am-12:28 am

2 stops21h 33m

$1,350

DetroitBuenos Aires

DTW - EZE

DTWEZE

Detroit Metropolitan Wayne County

Tue 8/26

8:25 pm-12:55 am

3 stops51h 30m

$352

DetroitBuenos Aires

DTW - AEP

DTWAEP

Detroit Metropolitan Wayne County

Tue 8/26

8:40 pm-4:40 am

3 stops31h 00m

$354

DetroitBuenos Aires

DTW - EZE

DTWEZE

Detroit Metropolitan Wayne County

Sun 9/14

9:55 am-2:30 pm

2 stops27h 35m

$631

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

Showing 1-10 of 11 results
1
2

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

What is the cheapest time of day to fly from DTT 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 June 30, 2025.

It’s typically best to fly out from Detroit to Buenos Aires in the morning. Doing so could potentially save you 40% 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 June 30, 2025.
Peruse reviews from past customers who have flown with LATAM Airlines, Copa Airlines, and United Airlines 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.
LATAM Airlines
7.5
Good
1,801 reviews

Boarding

7.6

Entertainment

7.0

Overall

7.5

Comfort

7.4

Food

6.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing
LATAM Airlines
7.5
Good
1,801 reviews
LATAM Airlines
7.5
Good
1,801 reviews

Boarding

7.6

Entertainment

7.0

Overall

7.5

Comfort

7.4

Food

6.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing
Copa Airlines
7.5
Good
1,465 reviews
LATAM Airlines
7.5
Good
1,801 reviews

Boarding

7.6

Entertainment

7.0

Overall

7.5

Comfort

7.4

Food

6.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing
United Airlines
7.4
Good
8,852 reviews
LATAM Airlines
7.5
Good
1,801 reviews

Boarding

7.6

Entertainment

7.0

Overall

7.5

Comfort

7.4

Food

6.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing
American Airlines
7.2
Good
10,000 reviews
LATAM Airlines
7.5
Good
1,801 reviews

Boarding

7.6

Entertainment

7.0

Overall

7.5

Comfort

7.4

Food

6.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing
Air Canada
7.1
Good
9,657 reviews
LATAM Airlines
7.5
Good
1,801 reviews

Boarding

7.6

Entertainment

7.0

Overall

7.5

Comfort

7.4

Food

6.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing

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 $1,007. Other airlines that can offer you cheap pricing are Air Canada, from $1,174, and American Airlines, from $1,303. Copa Airlines is priced at 30% 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.

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

    Currently, April is the cheapest month in which you can book a flight from Detroit to Buenos Aires (average of $795). Flying from Detroit 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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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 June 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,020Average$1,657FlexibilityNo cancel feeOn-time71%
DeltaCheapest$1,105Average$1,565FlexibilityNo cancel feeOn-timeN/A

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