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Cheap flights from Detroit to Buenos Aires from $324

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Detroit to Buenos Aires departing on 9/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Detroit to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:20 pm - 12:05 amDTW  Detroit Metropolitan Wayne County-EZE Buenos Aires Ministro Pistarini
27h 45m2 stops Toronto Pearson Intl Punta Cana
Multiple Airlines Logo
11:00 am - 5:40 pmEZE  Buenos Aires Ministro Pistarini-DTW Detroit Metropolitan Wayne County
32h 40m2 stops Punta Cana Toronto Pearson Intl
$1,011Multiple Airlines
Sun, Nov 1 - Sat, Nov 7
Multiple Airlines Logo
6:20 pm - 12:05 amDTW  Detroit Metropolitan Wayne County-EZE Buenos Aires Ministro Pistarini
27h 45m2 stops Toronto Pearson Intl Punta Cana
Multiple Airlines Logo
11:00 am - 5:40 pmEZE  Buenos Aires Ministro Pistarini-DTW Detroit Metropolitan Wayne County
32h 40m3 stops Punta Cana Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
$1,021Multiple Airlines
Sun, Nov 1 - Sat, Nov 7
Air Canada Logo
6:20 pm - 1:55 amDTW  Detroit Metropolitan Wayne County-EZE Buenos Aires Ministro Pistarini
29h 35m2 stops Toronto Pearson Intl Rio de Janeiro–Galeão Intl
Air Canada Logo
4:45 pm - 5:40 pmEZE  Buenos Aires Ministro Pistarini-DTW Detroit Metropolitan Wayne County
26h 55m2 stops Sao Paulo Guarulhos Intl Toronto Pearson Intl
$1,069Air Canada
Tue, Nov 10 - Wed, Nov 25
Air Canada Logo
6:20 pm - 11:50 amDTW  Detroit Metropolitan Wayne County-EZE Buenos Aires Ministro Pistarini
39h 30m2 stops Toronto Pearson Intl Rio de Janeiro–Galeão Intl
Air Canada Logo
4:45 pm - 5:40 pmEZE  Buenos Aires Ministro Pistarini-DTW Detroit Metropolitan Wayne County
26h 55m2 stops Sao Paulo Guarulhos Intl Toronto Pearson Intl
$1,069Air Canada
Thu, Nov 12 - Wed, Nov 25
LATAM Airlines Logo
2:00 pm - 10:40 amDTW  Detroit Metropolitan Wayne County-EZE Buenos Aires Ministro Pistarini
18h 40m2 stops Miami Santiago Arturo Merino Benitez
LATAM Airlines Logo
9:30 pm - 9:28 amEZE  Buenos Aires Ministro Pistarini-DTW Detroit Metropolitan Wayne County
13h 58m1 stop Atlanta Hartsfield-Jackson
$1,468LATAM Airlines
Tue, Feb 2 - Thu, Feb 11
LATAM Airlines Logo
6:15 pm - 9:50 amDTW  Detroit Metropolitan Wayne County-EZE Buenos Aires Ministro Pistarini
13h 35m1 stop Miami
LATAM Airlines Logo
4:00 am - 10:20 pmEZE  Buenos Aires Ministro Pistarini-DTW Detroit Metropolitan Wayne County
20h 20m2 stops Lima J Chavez Intl Miami
$1,468LATAM Airlines
Thu, Nov 12 - Tue, Nov 24
Delta Logo
2:35 pm - 7:35 amDTW  Detroit Metropolitan Wayne County-EZE Buenos Aires Ministro Pistarini
15h 00m1 stop Atlanta Hartsfield-Jackson
Delta Logo
11:35 pm - 1:09 pmEZE  Buenos Aires Ministro Pistarini-DTW Detroit Metropolitan Wayne County
15h 34m1 stop Atlanta Hartsfield-Jackson
$1,468Delta
Wed, Nov 11 - Mon, Nov 30
Delta Logo
8:50 am - 6:20 amDTW  Detroit Metropolitan Wayne County-EZE Buenos Aires Ministro Pistarini
19h 30m2 stops Miami Lima J Chavez Intl
Delta Logo
9:30 pm - 10:30 amEZE  Buenos Aires Ministro Pistarini-DTW Detroit Metropolitan Wayne County
15h 00m1 stop Atlanta Hartsfield-Jackson
$1,468Delta
Mon, Nov 16 - Thu, Nov 26
LATAM Airlines Logo
3:55 pm - 7:35 amDTW  Detroit Metropolitan Wayne County-EZE Buenos Aires Ministro Pistarini
13h 40m1 stop Atlanta Hartsfield-Jackson
LATAM Airlines Logo
7:20 am - 11:47 pmEZE  Buenos Aires Ministro Pistarini-DTW Detroit Metropolitan Wayne County
18h 27m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson
$1,468LATAM Airlines
Mon, Feb 1 - Thu, Feb 11
Delta Logo
4:10 pm - 10:55 amDTW  Detroit Metropolitan Wayne County-EZE Buenos Aires Ministro Pistarini
16h 45m1 stop New York John F Kennedy Intl
Delta Logo
11:35 pm - 11:22 amEZE  Buenos Aires Ministro Pistarini-DTW Detroit Metropolitan Wayne County
13h 47m1 stop Atlanta Hartsfield-Jackson
$1,468Delta
Wed, Feb 3 - Thu, Feb 11

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Air Canada flights from Detroit to Buenos Aires

Our best Air Canada deals on Detroit to Buenos Aires flight tickets
Air Canada
Nov 10
DTW6:20 pmDetroit Metropolitan Wayne County
29h 35m
2 stops
EZE1:55 amBuenos Aires Ministro Pistarini
Nov 25
EZE4:45 pmBuenos Aires Ministro Pistarini
26h 55m
2 stops
DTW5:40 pmDetroit Metropolitan Wayne County
$1,069
Air Canada
Sep 9
DTW2:00 pmDetroit Metropolitan Wayne County
23h 30m
2 stops
EZE2:30 pmBuenos Aires Ministro Pistarini
Sep 30
EZE4:35 pmBuenos Aires Ministro Pistarini
29h 54m
2 stops
DTW9:29 pmDetroit Metropolitan Wayne County
$1,115
Air Canada
Sep 9
DTW2:55 pmDetroit Metropolitan Wayne County
22h 35m
3 stops
EZE2:30 pmBuenos Aires Ministro Pistarini
Sep 30
EZE4:35 pmBuenos Aires Ministro Pistarini
29h 54m
2 stops
DTW9:29 pmDetroit Metropolitan Wayne County
$1,123

Aeromexico flights from Detroit to Buenos Aires

Our best Aeromexico deals on Detroit to Buenos Aires flight tickets
Aeromexico
Nov 12
DTW9:00 amDetroit Metropolitan Wayne County
34h 50m
2 stops
EZE9:50 pmBuenos Aires Ministro Pistarini
Nov 30
EZE12:00 pmBuenos Aires Ministro Pistarini
56h 10m
2 stops
DTW6:10 pmDetroit Metropolitan Wayne County
$1,160
Aeromexico
Feb 2
DTW9:00 amDetroit Metropolitan Wayne County
34h 50m
2 stops
EZE9:50 pmBuenos Aires Ministro Pistarini
Feb 9
EZE11:55 pmBuenos Aires Ministro Pistarini
20h 15m
2 stops
DTW6:10 pmDetroit Metropolitan Wayne County
$1,184
Aeromexico
Jan 15
DTW9:00 amDetroit Metropolitan Wayne County
34h 50m
2 stops
EZE9:50 pmBuenos Aires Ministro Pistarini
Jan 23
EZE11:55 pmBuenos Aires Ministro Pistarini
20h 15m
2 stops
DTW6:10 pmDetroit Metropolitan Wayne County
$1,194

momondo 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, momondo users made 832,500 searches. Data last updated August 10, 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

Cheapest round-trip

DetroitBuenos Aires

DTW Detroit Metropolitan Wayne County - EZE Buenos Aires Ministro Pistarini

DTWEZE

Detroit Metropolitan Wayne County

Sun 11/1

6:20 pm-12:05 am

2 stops27h 45m

Buenos Aires Ministro Pistarini

Sat 11/7

11:00 am-5:40 pm

2 stops32h 40m

$1,011

DetroitBuenos Aires

DTW Detroit Metropolitan Wayne County - EZE Buenos Aires Ministro Pistarini

DTWEZE

Detroit Metropolitan Wayne County

Sun 11/1

6:20 pm-12:05 am

2 stops27h 45m

Buenos Aires Ministro Pistarini

Sat 11/7

11:00 am-5:40 pm

3 stops32h 40m

$1,021

DetroitBuenos Aires

DTW Detroit Metropolitan Wayne County - EZE Buenos Aires Ministro Pistarini

DTWEZE

Detroit Metropolitan Wayne County

Tue 11/10

6:20 pm-1:55 am

2 stops29h 35m

Buenos Aires Ministro Pistarini

Wed 11/25

4:45 pm-5:40 pm

2 stops26h 55m

$1,069

DetroitBuenos Aires

DTW Detroit Metropolitan Wayne County - EZE Buenos Aires Ministro Pistarini

DTWEZE

Detroit Metropolitan Wayne County

Thu 11/12

6:20 pm-11:50 am

2 stops39h 30m

Buenos Aires Ministro Pistarini

Wed 11/25

4:45 pm-5:40 pm

2 stops26h 55m

$1,069

DetroitBuenos Aires

DTW Detroit Metropolitan Wayne County - EZE Buenos Aires Ministro Pistarini

DTWEZE

Detroit Metropolitan Wayne County

Tue 2/2

2:00 pm-10:40 am

2 stops18h 40m

Buenos Aires Ministro Pistarini

Thu 2/11

9:30 pm-9:28 am

1 stop13h 58m

$1,468

DetroitBuenos Aires

DTW Detroit Metropolitan Wayne County - EZE Buenos Aires Ministro Pistarini

DTWEZE

Detroit Metropolitan Wayne County

Thu 11/12

6:15 pm-9:50 am

1 stop13h 35m

Buenos Aires Ministro Pistarini

Tue 11/24

4:00 am-10:20 pm

2 stops20h 20m

$1,468

DetroitBuenos Aires

DTW Detroit Metropolitan Wayne County - EZE Buenos Aires Ministro Pistarini

DTWEZE

Detroit Metropolitan Wayne County

Wed 11/11

2:35 pm-7:35 am

1 stop15h 00m

Buenos Aires Ministro Pistarini

Mon 11/30

11:35 pm-1:09 pm

1 stop15h 34m

$1,468

DetroitBuenos Aires

DTW Detroit Metropolitan Wayne County - EZE Buenos Aires Ministro Pistarini

DTWEZE

Detroit Metropolitan Wayne County

Mon 11/16

8:50 am-6:20 am

2 stops19h 30m

Buenos Aires Ministro Pistarini

Thu 11/26

9:30 pm-10:30 am

1 stop15h 00m

$1,468

DetroitBuenos Aires

DTW Detroit Metropolitan Wayne County - EZE Buenos Aires Ministro Pistarini

DTWEZE

Detroit Metropolitan Wayne County

Mon 2/1

3:55 pm-7:35 am

1 stop13h 40m

Buenos Aires Ministro Pistarini

Thu 2/11

7:20 am-11:47 pm

2 stops18h 27m

$1,468
Quickest round-trip

DetroitBuenos Aires

DTW Detroit Metropolitan Wayne County - EZE Buenos Aires Ministro Pistarini

DTWEZE

Detroit Metropolitan Wayne County

Wed 2/3

4:10 pm-10:55 am

1 stop16h 45m

Buenos Aires Ministro Pistarini

Thu 2/11

11:35 pm-11:22 am

1 stop13h 47m

$1,468

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Buenos Aires from

How to get the cheapest flight ticket from Detroit to Buenos Aires

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Buenos Aires?

The cheapest month to fly to Buenos Aires from Detroit is in May. Flight prices, which tend to average around $1,311, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of May, then book flights to Buenos Aires from Detroit during March instead. Flights to Buenos Aires in March, while not as cheap as those in May, still average around $1,396.

Can stopping save me money on Detroit to Buenos Aires flights?

You could potentially save up to 53% on your flight if you consider stops on a Detroit to Buenos Aires flight.

When to book flights from Detroit to Buenos Aires

Are you open to changing your travel dates? Check out the ideal times to fly from Detroit to Buenos Aires according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Detroit to Buenos Aires (DTT to BUE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Detroit to Buenos Aires

Fastest flight time

16h 49m

Direct flights

None
The fastest flight from Detroit to Buenos Aires takes 16h 49m
There are no direct flights from Detroit to Buenos Aires. There are no popular flight routes from Detroit to Buenos Aires.
Search flight deals

Frequently asked questions about flying from Detroit to Buenos Aires

  • How far is Detroit to Buenos Aires by plane?

    Buenos Aires is 5537.3 mi away from Detroit. A reasonable flight in good conditions will take 16h 49m.

  • When did momondo last update prices for flights from Detroit to Buenos Aires?

    Prices for flights from Detroit to Buenos Aires are refreshed on a daily basis.

  • How many operators does momondo search for flights from Detroit to Buenos Aires?

  • How old do you have to be to fly from Detroit to Buenos Aires?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Detroit to Buenos Aires.

  • What documentation or ID do you need to fly to Buenos Aires?

    The necessary travel and health documents for your Buenos Aires trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Detroit to Buenos Aires

Compare and see reviews for airlines that fly from Detroit to Buenos Aires with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $239Free CancellationRating
7.8
8,500 reviews
Search Delta flights
LATAM AirlinesPriceFrom $1,304Free CancellationRating
7.4
1,974 reviews
Search LATAM Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Detroit to Buenos Aires?

It is quick and easy to find Detroit to Buenos Aires flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Buenos Aires that suits you.

Can I find flights from Detroit to Buenos Aires with flexible booking policies on momondo?

Yes. All flights to Buenos Aires from Detroit on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Detroit to Buenos Aires?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Detroit to Buenos Aires.

I’m not ready to book a flight from Detroit to Buenos Aires right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Detroit to Buenos Aires now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Buenos Aires and let you know when they change.

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Find better results for your trip to Argentina

Fly into one of these airports located in Buenos Aires

Airports listed have a maximum distance of 17.0 mi from Buenos Aires
Buenos Aires Jorge Newbery Airport
Buenos Aires Ministro Pistarini Airport