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San Luis Potosí

$121+ Cheap flights from Baltimore (BWI) 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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SLP
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap 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 December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/9. 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.
Wed 12/246:00 amBWI - SLP
1 stop15h 54mUnited Airlines
Sun 1/46:00 amSLP - BWI
1 stop16h 58mUnited Airlines
Deal found 12/9$1,101
This Delta deal was found by Cheapflights users on 12/9. 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 12/1712:19 pmBWI - SLP
2 stops12h 03mDelta
Fri 1/29:15 amSLP - BWI
1 stop12h 29mDelta
Deal found 12/9$1,389
This Aeromexico deal was found by Cheapflights users on 12/9. 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.
Wed 12/1712:19 pmBWI - SLP
1 stop6h 59mAeromexico
Fri 1/29:15 amSLP - BWI
1 stop7h 33mAeromexico
Deal found 12/9$1,711

Find 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$363
(Mytrip)

One-way from

$121
(Mytrip)

Popular in

December

Cheapest in

August

Average price

$774
Provider with most accurate pricing for Baltimore/Washington-San Luis Potosi flight deals.
Search Deals
Provider most trusted by Cheapflights users for Baltimore/Washington-San Luis Potosi flights.
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From Baltimore/Washington to San Luis Potosi
Search Deals
One-way flight from Baltimore/Washington to San Luis Potosi
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($94 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 December 12, 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

Tue 1/6

6:18 pm-1:16 pm

2 stops19h 58m

San Luis Potosi

Wed 1/14

2:06 pm-8:31 am

2 stops17h 25m

$363

BaltimoreSan Luis Potosí

BWI - SLP

BWISLP

Baltimore/Washington

Sun 1/25

6:00 am-3:17 pm

2 stops10h 17m

San Luis Potosi

Sun 2/1

8:28 am-7:40 pm

1 stop10h 12m

$371

BaltimoreSan Luis Potosí

BWI - SLP

BWISLP

Baltimore/Washington

Sun 2/1

7:22 am-6:19 pm

1 stop11h 57m

San Luis Potosi

Thu 2/5

8:24 am-12:41 am

1 stop15h 17m

$371

BaltimoreSan Luis Potosí

BWI - SLP

BWISLP

Baltimore/Washington

Sun 1/25

7:22 am-6:19 pm

1 stop11h 57m

San Luis Potosi

Sun 2/1

8:28 am-7:40 pm

1 stop10h 12m

$371

BaltimoreSan Luis Potosí

BWI - SLP

BWISLP

Baltimore/Washington

Mon 12/29

6:00 am-6:35 pm

1 stop13h 35m

San Luis Potosi

Mon 1/26

8:28 am-10:02 pm

1 stop12h 34m

$423

BaltimoreSan Luis Potosí

BWI - SLP

BWISLP

Baltimore/Washington

Sun 1/25

10:05 am-9:00 pm

2 stops11h 55m

San Luis Potosi

Sun 2/1

6:00 am-11:15 pm

2 stops16h 15m

$425

BaltimoreSan Luis Potosí

BWI - SLP

BWISLP

Baltimore/Washington

Sun 1/25

1:00 pm-1:16 pm

2 stops25h 16m

San Luis Potosi

Sun 2/1

2:06 pm-11:17 am

3 stops20h 11m

$427

BaltimoreSan Luis Potosí

BWI - SLP

BWISLP

Baltimore/Washington

Sat 1/24

1:00 pm-1:16 pm

2 stops25h 16m

$121

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Compare providers for flights from Baltimore 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 Baltimore to San Luis Potosí in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars

*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 Baltimore-San Luis Potosí flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Baltimore-San Luis Potosí flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Baltimore-San Luis Potosí flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Baltimore-San Luis Potosí flights, Cheapflights users trust eDreams the most. eDreams 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 Baltimore-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 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, November is the cheapest month in which you can book a flight from Baltimore to San Luis Potosí (average of $385). Flying from Baltimore to San Luis Potosí in December is currently the most expensive (average of $791). 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 December 12, 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
11,050 reviews

Food

6.5

Comfort

7.2

Crew

8.0

Entertainment

6.9

Overall

7.2

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
American Airlines
7.2
Good
11,050 reviews
American Airlines
7.2
Good
11,050 reviews

Food

6.5

Comfort

7.2

Crew

8.0

Entertainment

6.9

Overall

7.2

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

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 and Aeromexico can get you from Baltimore to San Luis Potosí in just under 10h 17m. Your travel time can differ by up to 1h 40m. 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, November is the cheapest month in which you can book a flight from Baltimore to San Luis Potosí (average of $385). Flying from Baltimore to San Luis Potosí in December is currently the most expensive (average of $791). 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.

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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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$498Average$730FlexibilityNo cancel feeOn-time71%

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