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San Luis Potosí

$438+ Cheap flights from Detroit Metropolitan Wayne County Airport (DTW) to San Luis Potosí, Mexico (SLP)

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 4/4. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — SLP
Mar 24 — Mar 311
Tue 3/24
Tue 3/31
1 adult, Economy
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Cheap flight deals from Detroit to San Luis Potosí

Cheapest flights from Detroit to San Luis Potosí
Explore the most affordable flight options available from Detroit to San Luis Potosí. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2026.

This Mytrip deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/45:34 pm
DTW
-
SLP
2 stops21h 53m
Multiple Airlines
Sat 4/112:53 pm
SLP
-
DTW
2 stops18h 19m
Multiple Airlines
Deal found 2/18$438
This Mytrip deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/145:34 pm
DTW
-
SLP
2 stops20h 42m
Multiple Airlines
Sat 3/281:47 pm
SLP
-
DTW
2 stops20h 10m
Multiple Airlines
Deal found 2/21$596
This Mytrip deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/56:30 am
DTW
-
SLP
1 stop13h 45m
Multiple Airlines
Sun 3/81:06 pm
SLP
-
DTW
2 stops22h 24m
Multiple Airlines
Deal found 2/19$691

Find flight deals from Detroit to San Luis Potosí

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTW) to San Luis Potosí (SLP). 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 February 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$438
(Mytrip)

Popular in

August

Cheapest in

March

Average price

$696
Provider with most accurate pricing for Detroit Metropolitan Wayne County-San Luis Potosi flight deals.
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Provider most trusted by Cheapflights users for Detroit Metropolitan Wayne County-San Luis Potosi flights.
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From Detroit Metropolitan Wayne County to San Luis Potosi
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($158 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($82 potential savings vs. average RT price).
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Average for round-trip flights in February 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Detroit to San Luis Potosí 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, Cheapflights users made 2,558,603 searches. Data last updated February 22, 2026.
Use the filters below to find and compare flights from Detroit Metropolitan Wayne County Airport to San Luis Potosí that are best for you.

Fly from

Detroit

Fly to

San Luis Potosí

Route

Depart

Return

Price

DetroitSan Luis Potosí

DTW - SLP

DTWSLP

Detroit Metropolitan Wayne County

Sat 4/4

5:34 pm-1:27 pm

2 stops21h 53m

San Luis Potosi

Sat 4/11

2:53 pm-11:12 am

2 stops18h 19m

$438

DetroitSan Luis Potosí

DTW - SLP

DTWSLP

Detroit Metropolitan Wayne County

Thu 3/5

6:30 am-7:15 pm

1 stop13h 45m

San Luis Potosi

Sun 3/8

7:09 am-3:25 pm

1 stop30h 16m

$692

DetroitSan Luis Potosí

DTW - SLP

DTWSLP

Detroit Metropolitan Wayne County

Sat 3/14

4:17 pm-12:16 pm

3 stops21h 59m

San Luis Potosi

Sat 3/28

1:47 pm-5:05 am

3 stops37h 18m

$760

DetroitSan Luis Potosí

DTW - SLP

DTWSLP

Detroit Metropolitan Wayne County

Sat 4/4

9:00 am-7:12 pm

2 stops12h 12m

San Luis Potosi

Sat 4/11

11:45 am-11:58 pm

1 stop10h 13m

$801

DetroitSan Luis Potosí

DTW - SLP

DTWSLP

Detroit Metropolitan Wayne County

Sat 3/14

8:50 am-3:19 pm

1 stop8h 29m

San Luis Potosi

Sat 3/28

9:05 am-8:01 pm

1 stop8h 56m

$865

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Compare providers for flights from Detroit to San Luis Potosí

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Detroit to San Luis Potosí in February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
SmartFaresPrice Accuracy1 starTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Detroit Metropolitan Wayne County Airport-San Luis Potosí flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Detroit Metropolitan Wayne County Airport-San Luis Potosí flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Detroit Metropolitan Wayne County Airport-San Luis Potosí flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Detroit Metropolitan Wayne County Airport-San Luis Potosí flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Detroit Metropolitan Wayne County Airport-San Luis Potosí flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Detroit to San Luis Potosí

Have a flexible travel schedule? Discover the best time to fly to San Luis Potosí from Detroit with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Detroit Metropolitan Wayne County Airport to San Luis Potosí

What is the cheapest month to book a flight from Detroit Metropolitan Wayne County Airport to San Luis Potosí?

Currently, April is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to San Luis Potosí (average of $253). Flying from Detroit Metropolitan Wayne County Airport to San Luis Potosí in October is currently the most expensive (average of $1,187). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing San Luis Potosí

Get insights into the airlines that provide service to San Luis Potosí. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Luis Potosí. Reviews last updated February 22, 2026.
See what other customers who have flown with Delta, Aeromexico, and American Airlines from Detroit Metropolitan Wayne County Airport to San Luis Potosí have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,240 reviews

Overall

7.9

Crew

8.5

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,240 reviews
Delta
7.9
Good
8,240 reviews

Overall

7.9

Crew

8.5

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Aeromexico
7.4
Good
1,576 reviews
Delta
7.9
Good
8,240 reviews

Overall

7.9

Crew

8.5

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,340 reviews
Delta
7.9
Good
8,240 reviews

Overall

7.9

Crew

8.5

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Detroit to San Luis Potosí. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Detroit Metropolitan Wayne County Airport to San Luis Potosí round-trip?

    Flying on Aeromexico is currently your cheapest option to San Luis Potosí, with prices starting at $548. Additional round-trip tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at $614 and $646, respectively. These flights start at 34% lower than the current average price 3 months from now.

  • Can I find deals for flights from Detroit to San Luis Potosí that include hotel bookings?

    Yes. In addition to deals on Detroit to San Luis Potosí flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Detroit to San Luis Potosí?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Detroit to San Luis Potosí.

  • Can I find deals for business class flights from Detroit to San Luis Potosí?

    Yes. Cheapflights offers flight deals from Detroit to San Luis Potosí by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Detroit Metropolitan Wayne County Airport to San Luis Potosí?

    Currently, April is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to San Luis Potosí (average of $253). Flying from Detroit Metropolitan Wayne County Airport to San Luis Potosí in October is currently the most expensive (average of $1,187). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

Complete your trip to San Luis Potosí by adding a car rental and/or hotel reservation to your travel itinerary.
San Luis Potosi Airport car rentals
Aguascalients Airport car rentals

Top 3 airlines flying from Detroit to San Luis Potosí

Discover the top 3 airlines that operate flights from Detroit to San Luis Potosí. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
AeromexicoCheapest$548Average$614FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$614Average$809FlexibilityNo cancel feeOn-time71%
DeltaCheapest$646Average$933FlexibilityNo cancel feeOn-timeN/A

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