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Cheap flights from Baltimore to San Luis Potosí from $297

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Baltimore to San Luis Potosí departing on 12/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Baltimore to San Luis Potosí

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
1:29 pm - 1:01 pmBWI  Baltimore/Washington-SLP San Luis Potosi
25h 32m1 stop Dallas/Fort Worth
Frontier Logo
2:48 pm - 8:30 pmSLP  San Luis Potosi-BWI Baltimore/Washington
27h 42m1 stop Houston George Bush Intcntl
$438Frontier
Thu, Sep 24 - Thu, Oct 1
Multiple Airlines Logo
2:24 pm - 1:01 pmBWI  Baltimore/Washington-SLP San Luis Potosi
24h 37m1 stop Dallas/Fort Worth
Multiple Airlines Logo
7:04 am - 9:25 amSLP  San Luis Potosi-BWI Baltimore/Washington
24h 21m2 stops Cancun Atlanta Hartsfield-Jackson
$482Multiple Airlines
Sun, Sep 6 - Thu, Sep 17
Delta Logo
6:03 am - 5:07 pmBWI  Baltimore/Washington-SLP San Luis Potosi
13h 04m2 stops Boston Logan Intl Mexico City Benito Juarez
Delta Logo
9:40 am - 11:04 pmSLP  San Luis Potosi-BWI Baltimore/Washington
11h 24m2 stops Mexico City Benito Juarez Detroit Metropolitan Wayne County
$486Delta
Sun, Oct 18 - Fri, Oct 23
Multiple Airlines Logo
2:24 pm - 1:01 pmBWI  Baltimore/Washington-SLP San Luis Potosi
24h 37m1 stop Dallas/Fort Worth
Multiple Airlines Logo
2:48 pm - 8:30 pmSLP  San Luis Potosi-BWI Baltimore/Washington
27h 42m1 stop Houston George Bush Intcntl
$487Multiple Airlines
Sun, Sep 6 - Thu, Sep 17
American Airlines Logo
3:41 pm - 1:23 pmBWI  Baltimore/Washington-SLP San Luis Potosi
22h 42m1 stop Dallas/Fort Worth
American Airlines Logo
1:21 pm - 2:28 pmSLP  San Luis Potosi-BWI Baltimore/Washington
24h 07m1 stop Dallas/Fort Worth
$496American Airlines
Sun, Jan 10 - Mon, Mar 1
Multiple Airlines Logo
6:00 am - 1:34 pmBWI  Baltimore/Washington-SLP San Luis Potosi
9h 34m2 stops Atlanta Hartsfield-Jackson Houston George Bush Intcntl
Multiple Airlines Logo
2:48 pm - 8:30 pmSLP  San Luis Potosi-BWI Baltimore/Washington
27h 42m1 stop Houston George Bush Intcntl
$514Multiple Airlines
Thu, Sep 24 - Thu, Oct 1
Multiple Airlines Logo
12:45 pm - 1:01 pmBWI  Baltimore/Washington-SLP San Luis Potosi
26h 16m1 stop Dallas/Fort Worth
Multiple Airlines Logo
7:04 am - 9:58 pmSLP  San Luis Potosi-BWI Baltimore/Washington
12h 54m2 stops Cancun Atlanta Hartsfield-Jackson
$521Multiple Airlines
Sat, Sep 19 - Sat, Oct 3
Multiple Airlines Logo
12:45 pm - 1:01 pmBWI  Baltimore/Washington-SLP San Luis Potosi
26h 16m1 stop Dallas/Fort Worth
Multiple Airlines Logo
2:48 pm - 9:25 amSLP  San Luis Potosi-BWI Baltimore/Washington
16h 37m2 stops Houston George Bush Intcntl Atlanta Hartsfield-Jackson
$538Multiple Airlines
Sat, Sep 19 - Sat, Sep 26
United Airlines Logo
6:05 am - 7:12 pmBWI  Baltimore/Washington-SLP San Luis Potosi
15h 07m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
United Airlines Logo
7:12 am - 9:14 pmSLP  San Luis Potosi-BWI Baltimore/Washington
12h 02m1 stop Houston George Bush Intcntl
$543United Airlines
Sat, Sep 19 - Sat, Sep 26
United Airlines Logo
12:10 pm - 7:12 pmBWI  Baltimore/Washington-SLP San Luis Potosi
9h 02m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
United Airlines Logo
7:12 am - 9:02 pmSLP  San Luis Potosi-BWI Baltimore/Washington
11h 50m2 stops Houston George Bush Intcntl Chicago O'Hare Intl
$548United Airlines
Sat, Sep 19 - Sat, Sep 26

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United Airlines flights from Baltimore to San Luis Potosí

Our best United Airlines deals on Baltimore to San Luis Potosí flight tickets
United Airlines
Sep 19
BWI6:05 amBaltimore/Washington
15h 07m
2 stops
SLP7:12 pmSan Luis Potosi
Sep 26
SLP7:12 amSan Luis Potosi
12h 02m
1 stop
BWI9:14 pmBaltimore/Washington
$543
United Airlines
Sep 19
BWI12:10 pmBaltimore/Washington
9h 02m
2 stops
SLP7:12 pmSan Luis Potosi
Sep 26
SLP7:12 amSan Luis Potosi
11h 50m
2 stops
BWI9:02 pmBaltimore/Washington
$548
United Airlines
Sep 8
BWI3:04 pmBaltimore/Washington
6h 08m
1 stop
SLP7:12 pmSan Luis Potosi
Sep 16
SLP7:12 amSan Luis Potosi
7h 16m
1 stop
BWI4:28 pmBaltimore/Washington
$610

American Airlines flights from Baltimore to San Luis Potosí

Our best American Airlines deals on Baltimore to San Luis Potosí flight tickets
American Airlines
Jan 10
BWI3:41 pmBaltimore/Washington
22h 42m
1 stop
SLP1:23 pmSan Luis Potosi
Mar 1
SLP1:21 pmSan Luis Potosi
24h 07m
1 stop
BWI2:28 pmBaltimore/Washington
$496
American Airlines
Oct 18
BWI7:14 pmBaltimore/Washington
18h 02m
1 stop
SLP11:16 amSan Luis Potosi
Oct 23
SLP12:06 pmSan Luis Potosi
8h 48m
1 stop
BWI10:54 pmBaltimore/Washington
$593
American Airlines
Sep 19
BWI11:59 amBaltimore/Washington
25h 11m
1 stop
SLP11:10 amSan Luis Potosi
Sep 26
SLP12:06 pmSan Luis Potosi
7h 23m
1 stop
BWI9:29 pmBaltimore/Washington
$595

momondo 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, momondo users made 832,500 searches. Data last updated August 10, 2026.
Use the filters below to find and compare flights from Baltimore to San Luis Potosí that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreSan Luis Potosí

BWI Baltimore/Washington - SLP San Luis Potosi

BWISLP

Baltimore/Washington

Thu 9/24

1:29 pm-1:01 pm

1 stop25h 32m

San Luis Potosi

Thu 10/1

2:48 pm-8:30 pm

1 stop27h 42m

$438

BaltimoreSan Luis Potosí

BWI Baltimore/Washington - SLP San Luis Potosi

BWISLP

Baltimore/Washington

Sun 9/6

2:24 pm-1:01 pm

1 stop24h 37m

San Luis Potosi

Thu 9/17

7:04 am-9:25 am

2 stops24h 21m

$482

BaltimoreSan Luis Potosí

BWI Baltimore/Washington - SLP San Luis Potosi

BWISLP

Baltimore/Washington

Sun 10/18

6:03 am-5:07 pm

2 stops13h 04m

San Luis Potosi

Fri 10/23

9:40 am-11:04 pm

2 stops11h 24m

$486

BaltimoreSan Luis Potosí

BWI Baltimore/Washington - SLP San Luis Potosi

BWISLP

Baltimore/Washington

Sun 9/6

2:24 pm-1:01 pm

1 stop24h 37m

San Luis Potosi

Thu 9/17

2:48 pm-8:30 pm

1 stop27h 42m

$487

BaltimoreSan Luis Potosí

BWI Baltimore/Washington - SLP San Luis Potosi

BWISLP

Baltimore/Washington

Sun 1/10

3:41 pm-1:23 pm

1 stop22h 42m

San Luis Potosi

Mon 3/1

1:21 pm-2:28 pm

1 stop24h 07m

$496

BaltimoreSan Luis Potosí

BWI Baltimore/Washington - SLP San Luis Potosi

BWISLP

Baltimore/Washington

Thu 9/24

6:00 am-1:34 pm

2 stops9h 34m

San Luis Potosi

Thu 10/1

2:48 pm-8:30 pm

1 stop27h 42m

$514

BaltimoreSan Luis Potosí

BWI Baltimore/Washington - SLP San Luis Potosi

BWISLP

Baltimore/Washington

Sat 9/19

12:45 pm-1:01 pm

1 stop26h 16m

San Luis Potosi

Sat 10/3

7:04 am-9:58 pm

2 stops12h 54m

$521

BaltimoreSan Luis Potosí

BWI Baltimore/Washington - SLP San Luis Potosi

BWISLP

Baltimore/Washington

Sat 9/19

12:45 pm-1:01 pm

1 stop26h 16m

San Luis Potosi

Sat 9/26

2:48 pm-9:25 am

2 stops16h 37m

$538

BaltimoreSan Luis Potosí

BWI Baltimore/Washington - SLP San Luis Potosi

BWISLP

Baltimore/Washington

Sat 9/19

6:05 am-7:12 pm

2 stops15h 07m

San Luis Potosi

Sat 9/26

7:12 am-9:14 pm

1 stop12h 02m

$543
Quickest round-trip

BaltimoreSan Luis Potosí

BWI Baltimore/Washington - SLP San Luis Potosi

BWISLP

Baltimore/Washington

Sat 9/19

12:10 pm-7:12 pm

2 stops9h 02m

San Luis Potosi

Sat 9/26

7:12 am-9:02 pm

2 stops11h 50m

$548

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to San Luis Potosí from

How to get the cheapest flight ticket from Baltimore to San Luis Potosí

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to San Luis Potosí?

United Airlines, American Airlines and Aeromexico are the top three most popular airlines that fly to San Luis Potosí from Baltimore according to our data. United Airlines is the first choice among our users, with 60% of people opting to fly with this airline when traveling to San Luis Potosí. Keep in mind that there are 4 different airlines that fly to San Luis Potosí on a routine basis, so you have a few additional options to choose from.

When to book flights from Baltimore to San Luis Potosí

Are you open to changing your travel dates? Check out the ideal times to fly from Baltimore to San Luis Potosí according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Baltimore to San Luis Potosí (BWI to SLP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Baltimore to San Luis Potosí

Fastest flight time

12h 58m

Direct flights

None
The fastest flight from Baltimore to San Luis Potosí takes 12h 58m
There are no direct flights from Baltimore to San Luis Potosí. There are no popular flight routes from Baltimore to San Luis Potosí.
Search flight deals

Frequently asked questions about flying from Baltimore to San Luis Potosí

  • How far is Baltimore/Washington to San Luis Potosi by plane?

    San Luis Potosi is 1857.9 mi away from Baltimore/Washington. Typically, this will take 12h 58m by plane in normal conditions.

  • When did momondo last update prices for flights from Baltimore/Washington Airport to San Luis Potosi Airport?

    Prices for flights from Baltimore/Washington Airport to San Luis Potosi Airport refresh daily.

  • How old do you have to be to fly from Baltimore/Washington Airport to San Luis Potosi Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Baltimore/Washington Airport to San Luis Potosi Airport.

  • What documentation or ID do you need to fly to San Luis Potosi Airport?

    The required travel and health documents for your San Luis Potosi Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Luis Potosi Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near San Luis Potosí?

Book flights to San Luis Potosí if you plan to visit one of these locations
Real de Catorce

Why use momondo?

Why should I use momondo to find a flight deal from Baltimore to San Luis Potosí?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Luis Potosí from Baltimore.

Can I find flights from Baltimore to San Luis Potosí with flexible booking policies on momondo?

Flights from Baltimore to San Luis Potosí with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Baltimore to San Luis Potosí?

Once all potential Baltimore to San Luis Potosí flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Baltimore to San Luis Potosí right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Luis Potosí from Baltimore. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Fly your favorite airline to San Luis Potosí

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
United Airlines
American Airlines
Aeromexico
Delta