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Cheap flights from Detroit to Buenos Aires from $345

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 9/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Detroit to Buenos Aires

Cheap round-trip flights

Logo
6:52 am - 5:40 amDTW-AEP
21h 48m3 stops
Logo
12:05 am - 8:00 pmAEP-DTW
44h 55m3 stops
$1,028
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Sun, Oct 12 - Sat, Oct 18
Logo
6:35 am - 5:30 pmDTW-AEP
33h 55m3 stops
Logo
8:10 pm - 11:43 pmAEP-DTW
28h 33m3 stops
$1,053
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Tue, Sep 23 - Fri, Sep 26
Logo
6:43 am - 4:05 amDTW-AEP
20h 22m2 stops
Logo
12:05 am - 8:00 pmAEP-DTW
20h 55m3 stops
$1,203
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Sun, Oct 12 - Sat, Oct 18
Logo
6:52 am - 5:40 amDTW-AEP
21h 48m3 stops
Logo
7:00 am - 11:30 pmAEP-DTW
17h 30m2 stops
$1,231
Find Deal
Sun, Oct 12 - Sun, Oct 19
Logo
6:35 am - 5:30 pmDTW-AEP
33h 55m3 stops
Logo
3:40 am - 10:40 pmAEP-DTW
20h 00m2 stops
$1,243
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Tue, Sep 23 - Thu, Sep 25
LATAM Airlines Logo
8:25 am - 7:55 amDTW-AEP
21h 30m2 stops
LATAM Airlines Logo
5:15 pm - 11:09 amAEP-DTW
19h 54m2 stops
$1,347LATAM Airlines
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Mon, Nov 3 - Sun, Dec 7
LATAM Airlines Logo
4:43 pm - 4:00 pmDTW-AEP
21h 17m2 stops
LATAM Airlines Logo
8:25 pm - 3:08 pmAEP-DTW
20h 43m2 stops
$1,350LATAM Airlines
Find Deal
Tue, Nov 11 - Mon, Dec 8
LATAM Airlines Logo
5:56 pm - 6:40 pmDTW-AEP
23h 44m2 stops
LATAM Airlines Logo
12:40 pm - 10:57 amAEP-DTW
24h 17m3 stops
$1,387LATAM Airlines
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Fri, Oct 31 - Wed, Dec 10
Air Canada Logo
6:15 pm - 5:20 pmDTW-AEP
21h 05m2 stops
Air Canada Logo
1:40 pm - 5:35 pmAEP-DTW
29h 55m2 stops
$1,535Air Canada
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Wed, Nov 12 - Tue, Nov 25
Air Canada Logo
6:15 pm - 5:20 pmDTW-AEP
21h 05m2 stops
Air Canada Logo
1:40 pm - 5:35 pmAEP-DTW
29h 55m2 stops
$1,592Air Canada
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Mon, Nov 17 - Thu, Nov 20

LATAM Airlines flights from Detroit to Buenos Aires Jorge Newbery Airport

Our best LATAM Airlines deals on Detroit to Buenos Aires Jorge Newbery Airport flight tickets
LATAM Airlines
Nov 3
DTW8:25 amDetroit Metropolitan Wayne County
21h 30m
2 stops
AEP7:55 amBuenos Aires Jorge Newbery
Dec 7
AEP5:15 pmBuenos Aires Jorge Newbery
19h 54m
2 stops
DTW11:09 amDetroit Metropolitan Wayne County
$1,347
Find similar
LATAM Airlines
Nov 11
DTW4:43 pmDetroit Metropolitan Wayne County
21h 17m
2 stops
AEP4:00 pmBuenos Aires Jorge Newbery
Dec 8
AEP8:25 pmBuenos Aires Jorge Newbery
20h 43m
2 stops
DTW3:08 pmDetroit Metropolitan Wayne County
$1,350
Find similar
LATAM Airlines
Oct 31
DTW5:56 pmDetroit Metropolitan Wayne County
23h 44m
2 stops
AEP6:40 pmBuenos Aires Jorge Newbery
Dec 10
AEP12:40 pmBuenos Aires Jorge Newbery
24h 17m
3 stops
DTW10:57 amDetroit Metropolitan Wayne County
$1,387
Find similar

Air Canada flights from Detroit to Buenos Aires Jorge Newbery Airport

Our best Air Canada deals on Detroit to Buenos Aires Jorge Newbery Airport flight tickets
Air Canada
Nov 12
DTW6:15 pmDetroit Metropolitan Wayne County
21h 05m
2 stops
AEP5:20 pmBuenos Aires Jorge Newbery
Nov 25
AEP1:40 pmBuenos Aires Jorge Newbery
29h 55m
2 stops
DTW5:35 pmDetroit Metropolitan Wayne County
$1,535
Find similar
Air Canada
Nov 17
DTW6:15 pmDetroit Metropolitan Wayne County
21h 05m
2 stops
AEP5:20 pmBuenos Aires Jorge Newbery
Nov 20
AEP1:40 pmBuenos Aires Jorge Newbery
29h 55m
2 stops
DTW5:35 pmDetroit Metropolitan Wayne County
$1,592
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Detroit to Buenos Aires Jorge Newbery Airport 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 September 11, 2025.
Use the filters below to find and compare flights from Detroit to Buenos Aires Jorge Newbery Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DetroitBuenos Aires

DTW - AEP

DTWAEP

Detroit Metropolitan Wayne County

Sun 10/12

6:52 am-5:40 am

3 stops21h 48m

Buenos Aires Jorge Newbery

Sat 10/18

12:05 am-8:00 pm

3 stops44h 55m

$1,028

DetroitBuenos Aires

DTW - AEP

DTWAEP

Detroit Metropolitan Wayne County

Tue 9/23

6:35 am-5:30 pm

3 stops33h 55m

Buenos Aires Jorge Newbery

Fri 9/26

8:10 pm-11:43 pm

3 stops28h 33m

$1,053

DetroitBuenos Aires

DTW - AEP

DTWAEP

Detroit Metropolitan Wayne County

Sun 10/12

6:43 am-4:05 am

2 stops20h 22m

Buenos Aires Jorge Newbery

Sat 10/18

12:05 am-8:00 pm

3 stops20h 55m

$1,203

DetroitBuenos Aires

DTW - AEP

DTWAEP

Detroit Metropolitan Wayne County

Sun 10/12

6:52 am-5:40 am

3 stops21h 48m

Buenos Aires Jorge Newbery

Sun 10/19

7:00 am-11:30 pm

2 stops17h 30m

$1,231

DetroitBuenos Aires

DTW - AEP

DTWAEP

Detroit Metropolitan Wayne County

Tue 9/23

6:35 am-5:30 pm

3 stops33h 55m

Buenos Aires Jorge Newbery

Thu 9/25

3:40 am-10:40 pm

2 stops20h 00m

$1,243

DetroitBuenos Aires

DTW - AEP

DTWAEP

Detroit Metropolitan Wayne County

Mon 11/3

8:25 am-7:55 am

2 stops21h 30m

Buenos Aires Jorge Newbery

Sun 12/7

5:15 pm-11:09 am

2 stops19h 54m

$1,347

DetroitBuenos Aires

DTW - AEP

DTWAEP

Detroit Metropolitan Wayne County

Tue 11/11

4:43 pm-4:00 pm

2 stops21h 17m

Buenos Aires Jorge Newbery

Mon 12/8

8:25 pm-3:08 pm

2 stops20h 43m

$1,350

DetroitBuenos Aires

DTW - AEP

DTWAEP

Detroit Metropolitan Wayne County

Fri 10/31

5:56 pm-6:40 pm

2 stops23h 44m

Buenos Aires Jorge Newbery

Wed 12/10

12:40 pm-10:57 am

3 stops24h 17m

$1,387

DetroitBuenos Aires

DTW - AEP

DTWAEP

Detroit Metropolitan Wayne County

Wed 11/12

6:15 pm-5:20 pm

2 stops21h 05m

Buenos Aires Jorge Newbery

Tue 11/25

1:40 pm-5:35 pm

2 stops29h 55m

$1,535

DetroitBuenos Aires

DTW - AEP

DTWAEP

Detroit Metropolitan Wayne County

Mon 11/17

6:15 pm-5:20 pm

2 stops21h 05m

Buenos Aires Jorge Newbery

Thu 11/20

1:40 pm-5:35 pm

2 stops29h 55m

$1,592

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 Jorge Newbery Airport

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 airline that flies from Detroit to Buenos Aires Jorge Newbery?

LATAM Airlines is the most popular carrier operating from Detroit to Buenos Aires Jorge Newbery

When to book flights from Detroit to Buenos Aires Jorge Newbery Airport

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

Cheap Detroit to Buenos Aires Jorge Newbery Airport (DTT to AEP) flight deals and tips

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

Direct flights

None
There are no direct flights from Detroit to Buenos Aires Jorge Newbery Airport. There are no popular flight routes from Detroit to Buenos Aires Jorge Newbery Airport.
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  • How far is Detroit to Buenos Aires Jorge Newbery by plane?

    Buenos Aires Jorge Newbery is 5533.1 mi away from Detroit. By plane, this route typically takes 18h 59m.

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

    Prices for flights from Detroit to Buenos Aires Jorge Newbery Airport were last updated today.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Detroit to Buenos Aires Jorge Newbery Airport.

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

    The necessary travel and health documents for your Buenos Aires Jorge Newbery Airport 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.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Detroit to Buenos Aires. momondo saves you time and could save you money on your trip.

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?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Buenos Aires from Detroit.

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

Yes. momondo can track prices for Detroit to Buenos Aires flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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