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Cheap flights from Detroit to Buenos Aires from $391

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 5/11. 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
0 bags

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Find the cheapest flights from Detroit to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
10:05 am - 2:30 pm
DTW
-
EZE
27h 25m
2 stops
Air Canada Logo
4:35 pm - 9:29 pm
EZE
-
DTW
29h 54m
2 stops
$971Air Canada
Wed, Oct 7 - Thu, Oct 22
Air Canada Logo
10:05 am - 2:30 pm
DTW
-
EZE
27h 25m
2 stops
Air Canada Logo
4:35 pm - 9:29 pm
EZE
-
DTW
29h 54m
2 stops
$976Air Canada
Sun, Oct 4 - Thu, Oct 22
Air Canada Logo
10:05 am - 2:30 pm
DTW
-
EZE
27h 25m
3 stops
Air Canada Logo
4:35 pm - 9:29 pm
EZE
-
DTW
29h 54m
2 stops
$979Air Canada
Wed, Oct 7 - Thu, Oct 22
Air Canada Logo
10:05 am - 2:30 pm
DTW
-
EZE
27h 25m
2 stops
Air Canada Logo
4:35 pm - 9:29 pm
EZE
-
DTW
29h 54m
3 stops
$984Air Canada
Sun, Oct 4 - Wed, Oct 21
Air Canada Logo
10:05 am - 2:30 pm
DTW
-
EZE
27h 25m
3 stops
Air Canada Logo
4:35 pm - 9:29 pm
EZE
-
DTW
29h 54m
3 stops
$987Air Canada
Wed, Oct 7 - Thu, Oct 22
Azul Logo
10:05 am - 2:30 pm
DTW
-
EZE
27h 25m
2 stops
Azul Logo
4:35 pm - 6:12 pm
EZE
-
DTW
26h 37m
1 stop
$1,024Azul
Wed, Oct 7 - Wed, Oct 21
Multiple Airlines Logo
9:50 pm - 8:30 am
DTW
-
AEP
33h 40m
3 stops
Multiple Airlines Logo
5:27 am - 9:03 am
AEP
-
DTW
28h 36m
2 stops
$1,045Multiple Airlines
Sat, May 30 - Sat, Jun 6
Multiple Airlines Logo
9:50 pm - 8:30 am
DTW
-
AEP
33h 40m
3 stops
Multiple Airlines Logo
5:45 am - 11:53 pm
AEP
-
DTW
43h 08m
3 stops
$1,072Multiple Airlines
Sat, May 30 - Sat, Jun 6
GOL Logo
6:57 pm - 1:00 pm
DTW
-
AEP
41h 03m
2 stops
GOL Logo
3:40 am - 11:55 pm
AEP
-
DTW
21h 15m
2 stops
$1,349GOL
Fri, Jun 19 - Thu, Jun 25
LATAM Airlines Logo
12:15 pm - 7:40 am
DTW
-
AEP
18h 25m
2 stops
LATAM Airlines Logo
3:45 pm - 9:28 am
AEP
-
DTW
18h 43m
2 stops
$1,359LATAM Airlines
Wed, Oct 7 - Thu, Oct 22

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American Airlines flights from Detroit to Buenos Aires

Our best American Airlines deals on Detroit to Buenos Aires flight tickets
American Airlines
Aug 21
DTW6:00 amDetroit Metropolitan Wayne County
23h 00m
1 stop
EZE6:00 amBuenos Aires Ministro Pistarini
Aug 29
EZE10:20 pmBuenos Aires Ministro Pistarini
18h 35m
1 stop
DTW3:55 pmDetroit Metropolitan Wayne County
$1,123
American Airlines
Aug 21
DTW10:53 amDetroit Metropolitan Wayne County
18h 07m
2 stops
EZE6:00 amBuenos Aires Ministro Pistarini
Aug 29
EZE11:30 pmBuenos Aires Ministro Pistarini
17h 43m
2 stops
DTW4:13 pmDetroit Metropolitan Wayne County
$1,127
American Airlines
Oct 7
DTW6:17 amDetroit Metropolitan Wayne County
23h 58m
1 stop
EZE7:15 amBuenos Aires Ministro Pistarini
Oct 22
EZE8:25 pmBuenos Aires Ministro Pistarini
17h 43m
2 stops
DTW1:08 pmDetroit Metropolitan Wayne County
$1,140

Air Canada flights from Detroit to Buenos Aires

Our best Air Canada deals on Detroit to Buenos Aires flight tickets
Air Canada
Oct 7
DTW10:05 amDetroit Metropolitan Wayne County
27h 25m
2 stops
EZE2:30 pmBuenos Aires Ministro Pistarini
Oct 22
EZE4:35 pmBuenos Aires Ministro Pistarini
29h 54m
2 stops
DTW9:29 pmDetroit Metropolitan Wayne County
$971
Air Canada
Oct 4
DTW10:05 amDetroit Metropolitan Wayne County
27h 25m
2 stops
EZE2:30 pmBuenos Aires Ministro Pistarini
Oct 22
EZE4:35 pmBuenos Aires Ministro Pistarini
29h 54m
2 stops
DTW9:29 pmDetroit Metropolitan Wayne County
$976
Air Canada
Oct 7
DTW10:05 amDetroit Metropolitan Wayne County
27h 25m
3 stops
EZE2:30 pmBuenos Aires Ministro Pistarini
Oct 22
EZE4:35 pmBuenos Aires Ministro Pistarini
29h 54m
2 stops
DTW9:29 pmDetroit Metropolitan Wayne County
$979

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 May 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

Cheapest round-trip

DetroitBuenos Aires

DTW - EZE

DTWEZE

Detroit Metropolitan Wayne County

Wed 10/7

10:05 am-2:30 pm

2 stops27h 25m

Buenos Aires Ministro Pistarini

Thu 10/22

4:35 pm-9:29 pm

2 stops29h 54m

$971

DetroitBuenos Aires

DTW - EZE

DTWEZE

Detroit Metropolitan Wayne County

Sun 10/4

10:05 am-2:30 pm

2 stops27h 25m

Buenos Aires Ministro Pistarini

Thu 10/22

4:35 pm-9:29 pm

2 stops29h 54m

$976

DetroitBuenos Aires

DTW - EZE

DTWEZE

Detroit Metropolitan Wayne County

Wed 10/7

10:05 am-2:30 pm

3 stops27h 25m

Buenos Aires Ministro Pistarini

Thu 10/22

4:35 pm-9:29 pm

2 stops29h 54m

$979

DetroitBuenos Aires

DTW - EZE

DTWEZE

Detroit Metropolitan Wayne County

Sun 10/4

10:05 am-2:30 pm

2 stops27h 25m

Buenos Aires Ministro Pistarini

Wed 10/21

4:35 pm-9:29 pm

3 stops29h 54m

$984

DetroitBuenos Aires

DTW - EZE

DTWEZE

Detroit Metropolitan Wayne County

Wed 10/7

10:05 am-2:30 pm

3 stops27h 25m

Buenos Aires Ministro Pistarini

Thu 10/22

4:35 pm-9:29 pm

3 stops29h 54m

$987

DetroitBuenos Aires

DTW - EZE

DTWEZE

Detroit Metropolitan Wayne County

Wed 10/7

10:05 am-2:30 pm

2 stops27h 25m

Buenos Aires Ministro Pistarini

Wed 10/21

4:35 pm-6:12 pm

1 stop26h 37m

$1,024

DetroitBuenos Aires

DTW - AEP

DTWAEP

Detroit Metropolitan Wayne County

Sat 5/30

9:50 pm-8:30 am

3 stops33h 40m

Buenos Aires Jorge Newbery

Sat 6/6

5:27 am-9:03 am

2 stops28h 36m

$1,045

DetroitBuenos Aires

DTW - AEP

DTWAEP

Detroit Metropolitan Wayne County

Sat 5/30

9:50 pm-8:30 am

3 stops33h 40m

Buenos Aires Jorge Newbery

Sat 6/6

5:45 am-11:53 pm

3 stops43h 08m

$1,072

DetroitBuenos Aires

DTW - AEP

DTWAEP

Detroit Metropolitan Wayne County

Fri 6/19

6:57 pm-1:00 pm

2 stops41h 03m

Buenos Aires Jorge Newbery

Thu 6/25

3:40 am-11:55 pm

2 stops21h 15m

$1,349
Quickest round-trip

DetroitBuenos Aires

DTW - AEP

DTWAEP

Detroit Metropolitan Wayne County

Wed 10/7

12:15 pm-7:40 am

2 stops18h 25m

Buenos Aires Jorge Newbery

Thu 10/22

3:45 pm-9:28 am

2 stops18h 43m

$1,359

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 typical price of a round-trip flight between Detroit and Buenos Aires?

What is the cheapest month to fly to Buenos Aires?

The cheapest month to fly to Buenos Aires from Detroit is in March. Flight prices, which tend to average around $119, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of March, then book flights to Buenos Aires from Detroit during May instead. Flights to Buenos Aires in May, while not as cheap as those in March, still average around $153.

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

You could potentially save up to 9% 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

17h 30m

Direct flights

None
The fastest flight from Detroit to Buenos Aires takes 17h 30m
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 17h 30m.

  • 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 $1,105Free CancellationRating
7.9
8,459 reviews
Search Delta 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.

An easier way to manage your Buenos Aires trip

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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