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San Luis Potosí

$314+ Cheap flights from Maryland to San Luis Potosí, Mexico (SLP)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SLP
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Maryland to San Luis Potosí

Keep the following information in mind while searching for Maryland to San Luis Potosí flight deals. Data was last updated September 16, 2025.

Round-trip from

$399
(Kiwi.com)

One-way from

$314
(Aeromexico)
From Maryland to San Luis Potosi
Search Deals
One-way flight from Maryland to San Luis Potosi
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Find flight deals from Maryland to San Luis Potosí

Cheapest flights from Maryland to San Luis Potosí
Explore the most affordable flight options available from Maryland to San Luis Potosí. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/173:10 pmIAD - SLP
2 stops24h 40mMultiple Airlines
Fri 10/242:51 pmSLP - IAD
1 stop19h 08mMultiple Airlines
Deal found 9/15$399
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:10 amBWI - SLP
1 stop9h 40mMultiple Airlines
Thu 11/62:53 pmSLP - BWI
1 stop7h 41mMultiple Airlines
Deal found 9/15$422
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/38:21 amBWI - SLP
2 stops31h 29mMultiple Airlines
Tue 10/72:45 pmSLP - BWI
1 stop17h 43mMultiple Airlines
Deal found 9/15$454
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/168:21 pmBWI - SLP
2 stops19h 40mMultiple Airlines
Tue 10/212:45 pmSLP - BWI
1 stop17h 43mMultiple Airlines
Deal found 9/14$464
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:00 amPHL - SLP
2 stops34h 01mMultiple Airlines
Thu 11/67:00 amSLP - PHL
1 stop10h 34mMultiple Airlines
Deal found 9/15$519
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/169:42 pmBWI - SLP
1 stop18h 19mMultiple Airlines
Mon 10/202:51 pmSLP - BWI
2 stops17h 29mMultiple Airlines
Deal found 9/14$547
This SmartFares deal was found by Cheapflights users on 9/15. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/305:30 amPHL - SLP
1 stop14h 48mAeromexico
Thu 11/69:36 amSLP - PHL
1 stop8h 59mAeromexico
Deal found 9/15$552
This SmartFares deal was found by Cheapflights users on 9/14. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2910:18 amBWI - SLP
1 stop10h 00mAeromexico
Wed 11/58:28 amSLP - BWI
1 stop7h 49mAeromexico
Deal found 9/14$552
This SmartFares deal was found by Cheapflights users on 9/15. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3012:27 pmIAD - SLP
1 stop7h 51mAeromexico
Thu 11/65:52 amSLP - IAD
1 stop7h 10mAeromexico
Deal found 9/15$552
This SmartFares deal was found by Cheapflights users on 9/14. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2912:27 pmIAD - SLP
1 stop7h 51mAeromexico
Wed 11/58:28 amSLP - IAD
1 stop9h 58mAeromexico
Deal found 9/14$562
This Aeromexico deal was found by Cheapflights users on 9/15. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:05 amBWI - SLP
1 stop13h 13mAeromexico
Thu 11/65:52 amSLP - BWI
2 stops17h 49mAeromexico
Deal found 9/15$571
This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/54:01 pmIAD - SLP
1 stop8h 01mDelta
Tue 11/115:52 amSLP - IAD
1 stop7h 10mDelta
Deal found 9/16$571

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maryland 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 September 16, 2025.
Use the filters below to find and compare flights from Maryland to San Luis Potosí that are best for you.

Fly from

Maryland

Fly to

San Luis Potosí

Route

Depart

Return

Price

Washington, D.C.San Luis Potosí

IAD - SLP

IADSLP

Washington, D.C. Dulles Intl

Fri 10/17

3:10 pm-1:50 pm

2 stops24h 40m

San Luis Potosi

Fri 10/24

2:51 pm-11:59 am

1 stop19h 08m

$399

BaltimoreSan Luis Potosí

BWI - SLP

BWISLP

Baltimore/Washington

Thu 10/30

6:10 am-1:50 pm

1 stop9h 40m

San Luis Potosi

Thu 11/6

2:53 pm-11:34 pm

1 stop7h 41m

$422

BaltimoreSan Luis Potosí

BWI - SLP

BWISLP

Baltimore/Washington

Fri 10/3

8:21 am-1:50 pm

2 stops31h 29m

San Luis Potosi

Tue 10/7

2:45 pm-10:28 am

1 stop17h 43m

$454

BaltimoreSan Luis Potosí

BWI - SLP

BWISLP

Baltimore/Washington

Thu 10/16

8:21 pm-2:01 pm

2 stops19h 40m

San Luis Potosi

Tue 10/21

2:45 pm-10:28 am

1 stop17h 43m

$464

PhiladelphiaSan Luis Potosí

PHL - SLP

PHLSLP

Philadelphia

Thu 10/30

6:00 am-2:01 pm

2 stops34h 01m

San Luis Potosi

Thu 11/6

7:00 am-6:34 pm

1 stop10h 34m

$519

BaltimoreSan Luis Potosí

BWI - SLP

BWISLP

Baltimore/Washington

Thu 10/16

9:42 pm-2:01 pm

1 stop18h 19m

San Luis Potosi

Mon 10/20

2:51 pm-10:20 am

2 stops17h 29m

$547

PhiladelphiaSan Luis Potosí

PHL - SLP

PHLSLP

Philadelphia

Thu 10/30

5:30 am-6:18 pm

1 stop14h 48m

San Luis Potosi

Thu 11/6

9:36 am-7:35 pm

1 stop8h 59m

$552

BaltimoreSan Luis Potosí

BWI - SLP

BWISLP

Baltimore/Washington

Wed 10/29

10:18 am-6:18 pm

1 stop10h 00m

San Luis Potosi

Wed 11/5

8:28 am-5:17 pm

1 stop7h 49m

$552

Washington, D.C.San Luis Potosí

IAD - SLP

IADSLP

Washington, D.C. Dulles Intl

Thu 10/30

12:27 pm-6:18 pm

1 stop7h 51m

San Luis Potosi

Thu 11/6

5:52 am-2:02 pm

1 stop7h 10m

$552

Washington, D.C.San Luis Potosí

IAD - SLP

IADSLP

Washington, D.C. Dulles Intl

Wed 10/29

12:27 pm-6:18 pm

1 stop7h 51m

San Luis Potosi

Wed 11/5

8:28 am-7:26 pm

1 stop9h 58m

$562

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 59 results
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Best time to book a flight from Maryland to San Luis Potosí

Have a flexible travel schedule? Discover the best time to fly to San Luis Potosí from Maryland 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 Maryland to San Luis Potosí

What is the cheapest month to book a flight from Maryland to San Luis Potosí?

Currently, September is the cheapest month in which you can book a flight from Maryland to San Luis Potosí (average of $449). Flying from Maryland to San Luis Potosí in December is currently the most expensive (average of $867). 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.

Related info for your journey

Find useful and relevant information for your journey from Maryland 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 airport do you fly into for flights to San Luis Potosí from Maryland?

    San Luis Potosi (SLP), located 7.8 mi from the city center, is the airport you fly into when you book flights from Maryland to San Luis Potosí.

  • How long is the flight from Maryland to San Luis Potosí?

    There are many flights that can get you from Maryland to San Luis Potosí in 6h 16m. Fly via Aeromexico, Delta, or United Airlines to get the fastest option. The distance between Maryland and San Luis Potosí is about 1815 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Maryland to San Luis Potosí one-way?

    For one-way options, check prices for Aeromexico. According to our data, you can fly for as low as $314. Users have also found prices from $329 and $351 on Delta and American Airlines, respectively.

  • What are the most popular routes from Maryland to San Luis Potosí?

    The most popular route from Maryland to San Luis Potosí is Washington, D.C. Dulles Intl - San Luis Potosi. You may also consider Washington, D.C. Reagan-National - San Luis Potosi or Baltimore/Washington - San Luis Potosi.

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

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

  • How can I find direct flights from Maryland 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 Maryland to San Luis Potosí.

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

    Yes. Cheapflights offers flight deals from Maryland 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 Maryland to San Luis Potosí?

    Currently, September is the cheapest month in which you can book a flight from Maryland to San Luis Potosí (average of $449). Flying from Maryland to San Luis Potosí in December is currently the most expensive (average of $867). 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

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Alternative routes for Maryland to San Luis Potosí

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Maryland to San Luis Potosí

Discover the top airline that operate flights from Maryland 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$498Average$730FlexibilityNo cancel feeOn-time71%

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