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$201+ Cheap flights from San Luis Potosí, Mexico (SLP) to Baltimore (BWI)

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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
SLP — BWI
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from San Luis Potosí to Baltimore

Cheapest flights from San Luis Potosí to Baltimore
Explore the most affordable flight options available from San Luis Potosí to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This United Airlines deal was found by Cheapflights users on 1/25. 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.
Fri 1/3012:49 pm
SLP
-
BWI
1 stop21h 31m
United Airlines
Tue 2/38:07 am
BWI
-
SLP
1 stop28h 42m
United Airlines
Deal found 1/25$328
This Expedia deal was found by Cheapflights users on 1/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/138:22 am
SLP
-
BWI
1 stop7h 32m
Aeromexico
Fri 3/206:00 am
BWI
-
SLP
1 stop14h 18m
Aeromexico
Deal found 1/27$338
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Fri 3/1311:49 am
SLP
-
BWI
2 stops31h 53m
United Airlines
Fri 3/205:04 pm
BWI
-
SLP
1 stop28h 56m
United Airlines
Deal found 1/27$376
This Delta deal was found by Cheapflights users on 1/27. 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.
Fri 3/138:42 am
SLP
-
BWI
2 stops14h 11m
Delta
Fri 3/205:40 am
BWI
-
SLP
2 stops11h 50m
Delta
Deal found 1/27$586
This Mytrip deal was found by Cheapflights users on 1/27. 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.
Fri 3/138:15 am
SLP
-
BWI
3 stops22h 54m
Multiple Airlines
Fri 3/206:36 am
BWI
-
SLP
2 stops19h 23m
Multiple Airlines
Deal found 1/27$874

Find flight deals from San Luis Potosí to Baltimore

Discover tips and strategies to find the most affordable flight options for your journey from San Luis Potosí (SLP) to Baltimore (BWI). 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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars
Provider with most accurate pricing for San Luis Potosi-Baltimore/Washington flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Luis Potosi-Baltimore/Washington flights.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Luis Potosí to Baltimore 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 January 27, 2026.
Use the filters below to find and compare flights from San Luis Potosí to Baltimore that are best for you.

Fly from

San Luis Potosí

Fly to

Baltimore

Route

Depart

Return

Price

San Luis PotosíBaltimore

SLP - BWI

SLPBWI

San Luis Potosi

Fri 3/13

8:22 am-5:54 pm

1 stop7h 32m

Baltimore/Washington

Fri 3/20

6:00 am-6:18 pm

1 stop14h 18m

$338

San Luis PotosíBaltimore

SLP - BWI

SLPBWI

San Luis Potosi

Fri 3/13

11:49 am-9:42 pm

2 stops31h 53m

Baltimore/Washington

Fri 3/20

5:04 pm-8:00 pm

1 stop28h 56m

$376

San Luis PotosíBaltimore

SLP - BWI

SLPBWI

San Luis Potosi

Fri 3/13

8:42 am-12:53 am

2 stops14h 11m

Baltimore/Washington

Fri 3/20

5:40 am-3:30 pm

2 stops11h 50m

$586

San Luis PotosíBaltimore

SLP - BWI

SLPBWI

San Luis Potosi

Fri 3/13

8:15 am-9:09 am

3 stops22h 54m

Baltimore/Washington

Fri 3/20

6:20 am-11:59 pm

3 stops19h 39m

$926

San Luis PotosíBaltimore

SLP - BWI

SLPBWI

San Luis Potosi

Wed 4/15

9:40 am-10:30 pm

1 stop10h 50m

$201

San Luis PotosíBaltimore

SLP - BWI

SLPBWI

San Luis Potosi

Tue 3/17

8:34 am-11:59 pm

2 stops13h 25m

$201

San Luis PotosíBaltimore

SLP - BWI

SLPBWI

San Luis Potosi

Tue 3/17

6:45 am-10:30 pm

1 stop13h 45m

$206

San Luis PotosíBaltimore

SLP - BWI

SLPBWI

San Luis Potosi

Mon 3/16

8:22 am-8:27 pm

1 stop10h 05m

$220

San Luis PotosíBaltimore

SLP - BWI

SLPBWI

San Luis Potosi

Fri 3/20

8:22 am-10:14 pm

1 stop11h 52m

$222

San Luis PotosíBaltimore

SLP - BWI

SLPBWI

San Luis Potosi

Sun 3/15

8:22 am-12:53 am

1 stop14h 31m

$241

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 14 results
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  • Most accurate provider: When it comes to deals on San Luis Potosí-Baltimore flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Luis Potosí-Baltimore flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Luis Potosí-Baltimore flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Luis Potosí-Baltimore 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 San Luis Potosí-Baltimore 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 San Luis Potosí to Baltimore

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

Related info for your journey

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

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

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

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

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

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

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

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