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San Luis Potosí

$575+ Cheap flights from Baltimore (BWI) 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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SLP
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Baltimore to San Luis Potosí

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) 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 September 11, 2025.

Round-trip from

$575
(Delta)

Popular in

August

Cheapest in

February

Average price

$598
From Baltimore/Washington to San Luis Potosi
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Highest demand for flights based on searches. 5% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Baltimore to San Luis Potosí

Cheapest flights from Baltimore to San Luis Potosí
Explore the most affordable flight options available from Baltimore to San Luis Potosí. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Delta deal was found by Cheapflights users on 9/10. 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 11/57:05 amBWI - SLP
1 stop12h 13mDelta
Tue 11/118:28 amSLP - BWI
1 stop7h 48mDelta
Deal found 9/10$575
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/53:23 pmBWI - SLP
1 stop6h 57mAmerican Airlines
Tue 11/116:15 amSLP - BWI
2 stops11h 13mAmerican Airlines
Deal found 9/10$580
This SmartFares deal was found by Cheapflights users on 9/10. 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.
Sun 10/266:00 amBWI - SLP
1 stop14h 18mAeromexico
Sun 11/28:28 amSLP - BWI
1 stop9h 12mAeromexico
Deal found 9/10$592
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/266:28 amBWI - SLP
2 stops15h 37mAmerican Airlines
Sun 11/25:15 amSLP - BWI
1 stop15h 39mAmerican Airlines
Deal found 9/10$675
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:00 amBWI - SLP
1 stop15h 54mUnited Airlines
Sat 1/36:00 amSLP - BWI
1 stop16h 58mUnited Airlines
Deal found 9/10$723
This Delta deal was found by Cheapflights users on 9/10. 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.
Sat 12/208:15 amBWI - SLP
1 stop11h 35mDelta
Fri 1/29:15 amSLP - BWI
1 stop7h 34mDelta
Deal found 9/10$917
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/216:00 amBWI - SLP
1 stop15h 54mUnited Airlines
Fri 1/26:00 amSLP - BWI
2 stops16h 16mUnited Airlines
Deal found 9/10$1,016
This Delta deal was found by Cheapflights users on 9/10. 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.
Sun 12/216:00 amBWI - SLP
1 stop13h 35mDelta
Sat 1/39:15 amSLP - BWI
1 stop14h 21mDelta
Deal found 9/10$1,224
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Sun 12/218:25 pmBWI - SLP
2 stops36h 20mMultiple Airlines
Sat 1/37:00 amSLP - BWI
1 stop8h 26mMultiple Airlines
Deal found 9/10$1,293
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Sat 12/209:00 amBWI - SLP
2 stops32h 30mMultiple Airlines
Fri 1/27:00 amSLP - BWI
1 stop30h 01mMultiple Airlines
Deal found 9/10$1,561

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baltimore 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 11, 2025.
Use the filters below to find and compare flights from Baltimore to San Luis Potosí that are best for you.

Fly from

Baltimore

Fly to

San Luis Potosí

Route

Depart

Return

Price

BaltimoreSan Luis Potosí

BWI - SLP

BWISLP

Baltimore/Washington

Wed 11/5

7:05 am-6:18 pm

1 stop12h 13m

San Luis Potosi

Tue 11/11

8:28 am-5:16 pm

1 stop7h 48m

$575

BaltimoreSan Luis Potosí

BWI - SLP

BWISLP

Baltimore/Washington

Wed 11/5

3:23 pm-9:20 pm

1 stop6h 57m

San Luis Potosi

Tue 11/11

6:15 am-6:28 pm

2 stops11h 13m

$580

BaltimoreSan Luis Potosí

BWI - SLP

BWISLP

Baltimore/Washington

Sun 10/26

6:00 am-6:18 pm

1 stop14h 18m

San Luis Potosi

Sun 11/2

8:28 am-6:40 pm

1 stop9h 12m

$592

BaltimoreSan Luis Potosí

BWI - SLP

BWISLP

Baltimore/Washington

Sun 10/26

6:28 am-8:05 pm

2 stops15h 37m

San Luis Potosi

Sun 11/2

5:15 am-9:54 pm

1 stop15h 39m

$675

BaltimoreSan Luis Potosí

BWI - SLP

BWISLP

Baltimore/Washington

Fri 10/24

4:15 pm-7:12 pm

1 stop28h 57m

San Luis Potosi

Fri 10/31

6:45 am-4:02 pm

1 stop7h 17m

$723

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

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

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

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

Currently, January is the cheapest month in which you can book a flight from Baltimore to San Luis Potosí (average of $489). Flying from Baltimore 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.

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 September 11, 2025.
Read through reviews of airlines operating flights from Baltimore to San Luis Potosí, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Food

6.4

Boarding

7.5

Overall

7.2

Entertainment

6.9

Crew

8.0

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Food

6.4

Boarding

7.5

Overall

7.2

Entertainment

6.9

Crew

8.0

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

Find useful and relevant information for your journey from Baltimore 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.

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

    Delta, American Airlines, and Aeromexico can get you from Baltimore to San Luis Potosí in just under 6h 57m. Your travel time can differ by up to 7h 21m. Baltimore and San Luis Potosí are separated by a distance of 1844 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Baltimore to San Luis Potosí round-trip?

    Our cheapest airline available from Baltimore to San Luis Potosí is American Airlines. Our recent data shows that you can find tickets from as low as $498 on this airline.

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Baltimore to San Luis Potosí (average of $489). Flying from Baltimore 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 Baltimore to San Luis Potosí

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to San Luis Potosí flights
Philadelphia to San Luis Potosí flights

Top airline flying from Baltimore to San Luis Potosí

Discover the top airline that operate flights from Baltimore 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 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$498Average$730FlexibilityNo cancel feeOn-time71%

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