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$342+ Cheap flights from San Luis Potosí, Mexico (SLP) to Baltimore (BWI)

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 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
SLP — BWI
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
1 adult, Economy
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Cheap 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 julio 30, 2025.

Round-trip from

$342
(Mytrip)
From San Luis Potosi to Baltimore/Washington
Search Deals

Find 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 julio 30, 2025.

This Mytrip deal was found by Cheapflights users on 7/29. 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.
vie. 8/222:26 pmSLP - BWI
2 stops22h 20mMultiple Airlines
dom. 8/246:31 pmBWI - SLP
2 stops20h 53mMultiple Airlines
Deal found 7/29$342
This United Airlines deal was found by Cheapflights users on 7/29. 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.
mar. 12/2312:49 pmSLP - BWI
2 stops20h 32mUnited Airlines
mié. 12/3110:45 amBWI - SLP
2 stops11h 09mUnited Airlines
Deal found 7/29$516
This American Airlines deal was found by Cheapflights users on 7/30. 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.
mié. 10/2912:06 pmSLP - BWI
2 stops9h 42mAmerican Airlines
sáb. 11/110:45 amBWI - SLP
2 stops9h 00mAmerican Airlines
Deal found 7/30$534

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 julio 30, 2025.
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

vie. 8/22

2:26 pm-2:46 pm

2 stops22h 20m

Baltimore/Washington

dom. 8/24

6:31 pm-1:24 pm

2 stops20h 53m

$342

San Luis PotosíBaltimore

SLP - BWI

SLPBWI

San Luis Potosi

mar. 12/23

6:00 am-8:55 pm

2 stops13h 55m

Baltimore/Washington

mié. 12/31

6:05 am-11:49 am

1 stop6h 44m

$516

San Luis PotosíBaltimore

SLP - BWI

SLPBWI

San Luis Potosi

mié. 10/29

12:06 pm-11:48 pm

2 stops9h 42m

Baltimore/Washington

sáb. 11/1

10:45 am-5:45 pm

2 stops9h 00m

$534

San Luis PotosíBaltimore

SLP - BWI

SLPBWI

San Luis Potosi

sáb. 1/3

6:24 am-10:23 pm

1 stop14h 59m

$645

San Luis PotosíBaltimore

SLP - BWI

SLPBWI

San Luis Potosi

sáb. 1/3

6:00 am-6:19 pm

2 stops11h 19m

$682

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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.

Cheapflights Insights

Everything you need to know about your flight from San Luis Potosí to Baltimore

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

Currently, August is the cheapest month in which you can book a flight from San Luis Potosí to Baltimore (average of $241). Flying from San Luis Potosí to Baltimore in March is currently the most expensive (average of $290). 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 Baltimore

Get insights into the airlines that provide service to Baltimore. 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 Baltimore. Reviews last updated julio 30, 2025.
Get a feel of what it's like to fly with United Airlines and American Airlines from San Luis Potosí to Baltimore by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,896 reviews

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
United Airlines
7.4
Good
8,896 reviews
United Airlines
7.4
Good
8,896 reviews

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,896 reviews

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.

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.

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

    Currently, August is the cheapest month in which you can book a flight from San Luis Potosí to Baltimore (average of $241). Flying from San Luis Potosí to Baltimore in March is currently the most expensive (average of $290). 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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