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Cheap flights from Detroit to Buenos Aires from $373

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 8/17. 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

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
6:50 pm - 2:00 pm
DTW
-
AEP
18h 10m
2 stops
Multiple Airlines Logo
1:45 pm - 2:12 pm
AEP
-
DTW
25h 27m
2 stops
$1,160Multiple Airlines
Tue, Sep 8 - Tue, Sep 22
Multiple Airlines Logo
2:00 pm - 5:20 pm
DTW
-
AEP
26h 20m
2 stops
Multiple Airlines Logo
1:45 pm - 5:40 pm
AEP
-
DTW
28h 55m
2 stops
$1,179Multiple Airlines
Wed, Oct 7 - Sun, Oct 25
Multiple Airlines Logo
6:50 pm - 1:20 pm
DTW
-
AEP
17h 30m
2 stops
Multiple Airlines Logo
1:45 pm - 2:12 pm
AEP
-
DTW
25h 27m
2 stops
$1,231Multiple Airlines
Wed, Sep 2 - Mon, Sep 14
Multiple Airlines Logo
2:00 pm - 5:20 pm
DTW
-
AEP
26h 20m
2 stops
Multiple Airlines Logo
6:25 am - 5:40 pm
AEP
-
DTW
37h 15m
2 stops
$1,269Multiple Airlines
Sun, Oct 18 - Mon, Nov 2
Multiple Airlines Logo
2:55 pm - 1:20 pm
DTW
-
AEP
21h 25m
2 stops
Multiple Airlines Logo
1:40 pm - 2:12 pm
AEP
-
DTW
25h 32m
2 stops
$1,274Multiple Airlines
Tue, Sep 8 - Tue, Sep 22
Air Canada Logo
2:00 pm - 5:20 pm
DTW
-
AEP
26h 20m
2 stops
Air Canada Logo
1:40 pm - 9:29 pm
AEP
-
DTW
32h 49m
2 stops
$1,298Air Canada
Wed, Oct 7 - Mon, Oct 12
Multiple Airlines Logo
6:20 pm - 10:50 am
DTW
-
AEP
38h 30m
2 stops
Multiple Airlines Logo
8:00 pm - 5:40 pm
AEP
-
DTW
47h 40m
2 stops
$1,326Multiple Airlines
Sun, Nov 8 - Sun, Nov 15
Multiple Airlines Logo
6:20 pm - 5:10 pm
DTW
-
AEP
20h 50m
2 stops
Multiple Airlines Logo
6:25 am - 5:40 pm
AEP
-
DTW
37h 15m
2 stops
$1,328Multiple Airlines
Sat, Nov 21 - Sun, Nov 29
Multiple Airlines Logo
10:15 am - 9:00 pm
DTW
-
AEP
33h 45m
2 stops
Multiple Airlines Logo
7:00 am - 6:04 am
AEP
-
DTW
24h 04m
3 stops
$1,330Multiple Airlines
Fri, Aug 14 - Fri, Aug 21
Air Canada Logo
6:20 pm - 5:10 pm
DTW
-
AEP
20h 50m
2 stops
Air Canada Logo
1:35 pm - 5:40 pm
AEP
-
DTW
30h 05m
2 stops
$1,362Air Canada
Fri, Nov 20 - Fri, Nov 27

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Delta flights from Detroit to Buenos Aires Jorge Newbery Airport

Our best Delta deals on Detroit to Buenos Aires Jorge Newbery Airport flight tickets
Delta
Nov 22
DTW6:30 pmDetroit Metropolitan Wayne County
19h 30m
2 stops
AEP4:00 pmBuenos Aires Jorge Newbery
Nov 30
AEP8:05 pmBuenos Aires Jorge Newbery
16h 59m
2 stops
DTW11:04 amDetroit Metropolitan Wayne County
$1,418
Delta
Aug 11
DTW10:30 amDetroit Metropolitan Wayne County
20h 10m
2 stops
AEP7:40 amBuenos Aires Jorge Newbery
Aug 20
AEP3:45 pmBuenos Aires Jorge Newbery
25h 21m
2 stops
DTW4:06 pmDetroit Metropolitan Wayne County
$1,688

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
Oct 7
DTW2:00 pmDetroit Metropolitan Wayne County
26h 20m
2 stops
AEP5:20 pmBuenos Aires Jorge Newbery
Oct 12
AEP1:40 pmBuenos Aires Jorge Newbery
32h 49m
2 stops
DTW9:29 pmDetroit Metropolitan Wayne County
$1,298
Air Canada
Nov 20
DTW6:20 pmDetroit Metropolitan Wayne County
20h 50m
2 stops
AEP5:10 pmBuenos Aires Jorge Newbery
Nov 27
AEP1:35 pmBuenos Aires Jorge Newbery
30h 05m
2 stops
DTW5:40 pmDetroit Metropolitan Wayne County
$1,362
Air Canada
Jul 4
DTW6:50 pmDetroit Metropolitan Wayne County
21h 30m
2 stops
AEP5:20 pmBuenos Aires Jorge Newbery
Jul 10
AEP1:40 pmBuenos Aires Jorge Newbery
25h 31m
2 stops
DTW2:11 pmDetroit Metropolitan Wayne County
$2,579

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 July 3, 2026.
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

Cheapest round-trip

DetroitBuenos Aires

DTW - AEP

DTWAEP

Detroit Metropolitan Wayne County

Tue 9/8

6:50 pm-2:00 pm

2 stops18h 10m

Buenos Aires Jorge Newbery

Tue 9/22

1:45 pm-2:12 pm

2 stops25h 27m

$1,160

DetroitBuenos Aires

DTW - AEP

DTWAEP

Detroit Metropolitan Wayne County

Wed 10/7

2:00 pm-5:20 pm

2 stops26h 20m

Buenos Aires Jorge Newbery

Sun 10/25

1:45 pm-5:40 pm

2 stops28h 55m

$1,179
Quickest round-trip

DetroitBuenos Aires

DTW - AEP

DTWAEP

Detroit Metropolitan Wayne County

Wed 9/2

6:50 pm-1:20 pm

2 stops17h 30m

Buenos Aires Jorge Newbery

Mon 9/14

1:45 pm-2:12 pm

2 stops25h 27m

$1,231

DetroitBuenos Aires

DTW - AEP

DTWAEP

Detroit Metropolitan Wayne County

Sun 10/18

2:00 pm-5:20 pm

2 stops26h 20m

Buenos Aires Jorge Newbery

Mon 11/2

6:25 am-5:40 pm

2 stops37h 15m

$1,269

DetroitBuenos Aires

DTW - AEP

DTWAEP

Detroit Metropolitan Wayne County

Tue 9/8

2:55 pm-1:20 pm

2 stops21h 25m

Buenos Aires Jorge Newbery

Tue 9/22

1:40 pm-2:12 pm

2 stops25h 32m

$1,274

DetroitBuenos Aires

DTW - AEP

DTWAEP

Detroit Metropolitan Wayne County

Wed 10/7

2:00 pm-5:20 pm

2 stops26h 20m

Buenos Aires Jorge Newbery

Mon 10/12

1:40 pm-9:29 pm

2 stops32h 49m

$1,298

DetroitBuenos Aires

DTW - AEP

DTWAEP

Detroit Metropolitan Wayne County

Sun 11/8

6:20 pm-10:50 am

2 stops38h 30m

Buenos Aires Jorge Newbery

Sun 11/15

8:00 pm-5:40 pm

2 stops47h 40m

$1,326

DetroitBuenos Aires

DTW - AEP

DTWAEP

Detroit Metropolitan Wayne County

Sat 11/21

6:20 pm-5:10 pm

2 stops20h 50m

Buenos Aires Jorge Newbery

Sun 11/29

6:25 am-5:40 pm

2 stops37h 15m

$1,328

DetroitBuenos Aires

DTW - AEP

DTWAEP

Detroit Metropolitan Wayne County

Fri 8/14

10:15 am-9:00 pm

2 stops33h 45m

Buenos Aires Jorge Newbery

Fri 8/21

7:00 am-6:04 am

3 stops24h 04m

$1,330

DetroitBuenos Aires

DTW - AEP

DTWAEP

Detroit Metropolitan Wayne County

Fri 11/20

6:20 pm-5:10 pm

2 stops20h 50m

Buenos Aires Jorge Newbery

Fri 11/27

1:35 pm-5:40 pm

2 stops30h 05m

$1,362

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

Fastest flight time

18h 10m

Direct flights

None
The fastest flight from Detroit to Buenos Aires Jorge Newbery Airport takes 18h 10m
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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Frequently asked questions about flying from Detroit to Buenos Aires Jorge Newbery Airport

  • 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 10m.

  • 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.

Frequently asked questions about flying from Detroit to Buenos Aires Jorge Newbery Airport

  • How do I get Price Alerts for flights from Detroit to Buenos Aires Jorge Newbery Airport?

    Confirm your travel details to search for the latest offers for flights from Detroit to Buenos Aires Jorge Newbery Airport. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Detroit to Buenos Aires Jorge Newbery Airport with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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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