Cheap flights from Detroit to Buenos Aires from C$ 15,286
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/12. Fares are subject to change and may not be available on all flights or dates of travel.
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 16 September 2025.
Round-trip from | C$ 15,286 |
---|---|
Popular in | December |
Cheapest in | May |
Average price | C$ 1,286 |
Find flight deals from Detroit to Buenos Aires
Cheapest flights from Detroit to Buenos AiresExplore 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 16 September 2025.
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 16 September 2025.
Cheapflights Fare Finder
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
DetroitBuenos Aires
DTW - AEP
DTWAEP
Detroit Metropolitan Wayne County
Sat 20/12
4:50 p.m.-3:40 p.m.
2 stops20h 50m
Buenos Aires Jorge Newbery
Sat 10/1
6:50 p.m.-3:13 p.m.
2 stops22h 23m
DetroitBuenos Aires
DTW - AEP
DTWAEP
Detroit Metropolitan Wayne County
Thu 18/12
4:44 p.m.-1:40 p.m.
2 stops18h 56m
Buenos Aires Jorge Newbery
Thu 8/1
6:50 p.m.-3:13 p.m.
2 stops22h 23m
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.
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Everything you need to know about your flight from Detroit to Buenos Aires
Related info for your journey
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Other flights to Buenos Aires
Explore flights to Buenos Aires departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 16 September 2025.
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Why should you use Cheapflights to find cheap flight tickets from Detroit to Buenos Aires?
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Can Cheapflights find flights from Detroit to Buenos Aires with no change fees?
Certainly. Search results for flights to Buenos Aires from Detroit shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
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Of course! You can now track prices for flights from Detroit to Buenos Aires and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.