What is the cheapest airline that flies from Maryland to San Luis Potosi?

American Airlines, Delta, and United Airlines are the most popular carriers operating from Maryland to San Luis Potosi

What airlines fly to San Luis Potosí?

United Airlines, Aeromexico and American Airlines are the top three most popular airlines that fly to San Luis Potosí from Maryland according to our data. United Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to San Luis Potosí. Keep in mind that there are 3 different airlines that fly to San Luis Potosí on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Maryland to San Luis Potosi Airport?

Prices for flights from Maryland to San Luis Potosi Airport were last updated today.

How many operators does momondo search for flights from Maryland to San Luis Potosi Airport?

As of September 2025, there is 1 operator available to choose from for flights from Maryland to San Luis Potosi Airport.

How old do you have to be to fly from Maryland to San Luis Potosi Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Maryland to San Luis Potosi Airport.

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

The travel and health documents required for your trip to San Luis Potosi Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Luis Potosi Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$182 Cheap Flights from Maryland to San Luis Potosí in 2025/26

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Find the cheapest flights from Maryland to San Luis Potosí

Round-trip

One-way

Cheap round-trip flights

11:40 am - 1:50 pmBWI-SLP

28h 10m1 stop

4:27 pm - 6:47 pmSLP-BWI

24h 20m1 stop

$384Multiple Airlines

Find Deal

Fri, Oct 24 - Fri, Oct 31

9:41 pm - 1:50 pmBWI-SLP

18h 09m2 stops

2:51 pm - 12:40 pmSLP-BWI

19h 49m3 stops

$399Multiple Airlines

Find Deal

Fri, Oct 24 - Fri, Oct 31

10:02 am - 7:37 pmPHL-SLP

11h 35m1 stop

10:08 am - 8:31 pmSLP-PHL

8h 23m1 stop

$507Delta

Find Deal

Mon, Mar 9 - Wed, Mar 11

6:55 am - 7:37 pmPHL-SLP

14h 42m2 stops

10:08 am - 8:31 pmSLP-PHL

8h 23m1 stop

$511Delta

Find Deal

Mon, Mar 9 - Wed, Mar 11

6:04 am - 9:20 pmIAD-SLP

16h 16m1 stop

1:31 pm - 10:33 pmSLP-IAD

8h 02m1 stop

$585American Airlines

Find Deal

Tue, Nov 4 - Fri, Nov 14

12:25 pm - 9:20 pmDCA-SLP

9h 55m2 stops

6:15 am - 6:44 pmSLP-DCA

11h 29m2 stops

$590American Airlines

Find Deal

Wed, Nov 5 - Tue, Nov 11

12:15 pm - 4:49 pmBWI-SLP

6h 34m1 stop

9:00 am - 8:32 pmSLP-BWI

9h 32m1 stop

$615Aeromexico

Find Deal

Mon, Mar 9 - Tue, Mar 10

7:00 am - 4:49 pmBWI-SLP

11h 49m1 stop

6:14 am - 9:56 pmSLP-BWI

13h 42m2 stops

$622Aeromexico

Find Deal

Mon, Mar 9 - Tue, Mar 10

6:15 am - 8:00 pmBWI-SLP

15h 45m2 stops

6:00 am - 10:41 pmSLP-BWI

15h 41m1 stop

$710United Airlines

Find Deal

Fri, Oct 31 - Fri, Nov 14

8:05 pm - 8:54 pmPHL-SLP

25h 49m2 stops

6:00 am - 5:28 pmSLP-PHL

34h 28m2 stops

$811United Airlines

Find Deal

Sun, Dec 14 - Thu, Jan 1

Delta flights from Maryland to San Luis Potosí

Our best Delta deals on Maryland to San Luis Potosí flight tickets

Delta

Mar 9

PHL10:02 amPhiladelphia

11h 35m

1 stop

SLP7:37 pmSan Luis Potosi

Mar 11

SLP10:08 amSan Luis Potosi

8h 23m

1 stop

PHL8:31 pmPhiladelphia

$507

Find similar

Delta

Mar 9

PHL6:55 amPhiladelphia

14h 42m

2 stops

SLP7:37 pmSan Luis Potosi

Mar 11

SLP10:08 amSan Luis Potosi

8h 23m

1 stop

PHL8:31 pmPhiladelphia

$511

Find similar

Delta

Mar 9

PHL6:15 amPhiladelphia

15h 22m

2 stops

SLP7:37 pmSan Luis Potosi

Mar 11

SLP10:08 amSan Luis Potosi

12h 14m

2 stops

PHL12:22 amPhiladelphia

$521

Find similar

American Airlines flights from Maryland to San Luis Potosí

Our best American Airlines deals on Maryland to San Luis Potosí flight tickets

American Airlines

Nov 4

IAD6:04 amWashington, D.C. Dulles Intl

16h 16m

1 stop

SLP9:20 pmSan Luis Potosi

Nov 14

SLP1:31 pmSan Luis Potosi

8h 02m

1 stop

IAD10:33 pmWashington, D.C. Dulles Intl

$585

Find similar

American Airlines

Nov 5

DCA12:25 pmWashington, D.C. Reagan-National

9h 55m

2 stops

SLP9:20 pmSan Luis Potosi

Nov 11

SLP6:15 amSan Luis Potosi

11h 29m

2 stops

DCA6:44 pmWashington, D.C. Reagan-National

$590

Find similar

American Airlines

Nov 4

IAD7:55 amWashington, D.C. Dulles Intl

14h 25m

2 stops

SLP9:20 pmSan Luis Potosi

Nov 10

SLP6:15 amSan Luis Potosi

15h 52m

2 stops

IAD11:07 pmWashington, D.C. Dulles Intl

$610

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Maryland to San Luis Potosí that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreSan Luis Potosí

BWI - SLP

BWISLP

Baltimore/Washington

Fri 10/24

11:40 am-1:50 pm

1 stop28h 10m

San Luis Potosi

Fri 10/31

4:27 pm-6:47 pm

1 stop24h 20m

$384

BaltimoreSan Luis Potosí

BWI - SLP

BWISLP

Baltimore/Washington

Fri 10/24

9:41 pm-1:50 pm

2 stops18h 09m

San Luis Potosi

Fri 10/31

2:51 pm-12:40 pm

3 stops19h 49m

$399

PhiladelphiaSan Luis Potosí

PHL - SLP

PHLSLP

Philadelphia

Mon 3/9

10:02 am-7:37 pm

1 stop11h 35m

San Luis Potosi

Wed 3/11

10:08 am-8:31 pm

1 stop8h 23m

$507

PhiladelphiaSan Luis Potosí

PHL - SLP

PHLSLP

Philadelphia

Mon 3/9

6:55 am-7:37 pm

2 stops14h 42m

San Luis Potosi

Wed 3/11

10:08 am-8:31 pm

1 stop8h 23m

$511

Washington, D.C.San Luis Potosí

IAD - SLP

IADSLP

Washington, D.C. Dulles Intl

Tue 11/4

6:04 am-9:20 pm

1 stop16h 16m

San Luis Potosi

Fri 11/14

1:31 pm-10:33 pm

1 stop8h 02m

$585

Washington, D.C.San Luis Potosí

DCA - SLP

DCASLP

Washington, D.C. Reagan-National

Wed 11/5

12:25 pm-9:20 pm

2 stops9h 55m

San Luis Potosi

Tue 11/11

6:15 am-6:44 pm

2 stops11h 29m

$590

BaltimoreSan Luis Potosí

BWI - SLP

BWISLP

Baltimore/Washington

Mon 3/9

12:15 pm-4:49 pm

1 stop6h 34m

San Luis Potosi

Tue 3/10

9:00 am-8:32 pm

1 stop9h 32m

$615

BaltimoreSan Luis Potosí

BWI - SLP

BWISLP

Baltimore/Washington

Mon 3/9

7:00 am-4:49 pm

1 stop11h 49m

San Luis Potosi

Tue 3/10

6:14 am-9:56 pm

2 stops13h 42m

$622

BaltimoreSan Luis Potosí

BWI - SLP

BWISLP

Baltimore/Washington

Fri 10/31

6:15 am-8:00 pm

2 stops15h 45m

San Luis Potosi

Fri 11/14

6:00 am-10:41 pm

1 stop15h 41m

$710

PhiladelphiaSan Luis Potosí

PHL - SLP

PHLSLP

Philadelphia

Sun 12/14

8:05 pm-8:54 pm

2 stops25h 49m

San Luis Potosi

Thu 1/1

6:00 am-5:28 pm

2 stops34h 28m

$811

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Maryland 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

Prices

Airlines

What is the cheapest day to depart on your flight to San Luis Potosí?

Our data shows that Tuesday is the least expensive day to fly to San Luis Potosí. Tickets to fly out on this day can be as low as $715. The most expensive day to fly to San Luis Potosí is Monday, with ticket prices averaging around $1,124.

What is the cheapest time of day to depart on your flight to San Luis Potosí?

According to our data, the cheapest time of day to fly to San Luis Potosí is in the morning. momondo users have found flights departing from Maryland to San Luis Potosí in the morning for as low as $767. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the afternoon because they tend to be around $918. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Maryland to San Luis Potosí flight deals and tips

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

Direct flights	None

There are no direct flights from Maryland to San Luis Potosí. There are no popular flight routes from Maryland to San Luis Potosí.

Search flight deals

When did momondo last update prices for flights from Maryland to San Luis Potosi Airport?
Prices for flights from Maryland to San Luis Potosi Airport were last updated today.
How many operators does momondo search for flights from Maryland to San Luis Potosi Airport?
As of September 2025, there is 1 operator available to choose from for flights from Maryland to San Luis Potosi Airport.
How old do you have to be to fly from Maryland to San Luis Potosi Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Maryland to San Luis Potosi Airport.
What documentation or ID do you need to fly to San Luis Potosi Airport?
The travel and health documents required for your trip to San Luis Potosi Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Luis Potosi Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Maryland to San Luis Potosí

Compare and see reviews for airlines that fly from Maryland to San Luis Potosí with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $498	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines flights

Real de Catorce

Why use momondo?

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

Finding the right flight to San Luis Potosí from Maryland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Luis Potosí quick and easy, saving you time and money.

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

Yes. All flights to San Luis Potosí from Maryland on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Maryland to San Luis Potosí flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Maryland 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 Maryland. 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.

An easier way to manage your San Luis Potosí trip

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Cheap flights from Maryland to San Luis Potosí from $182

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Maryland to San Luis Potosí departing on 1/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Maryland to San Luis Potosí

Cheap round-trip flights

Cheap one-way flights

Delta flights from Maryland to San Luis Potosí

Our best Delta deals on Maryland to San Luis Potosí flight tickets

American Airlines flights from Maryland to San Luis Potosí

Our best American Airlines deals on Maryland to San Luis Potosí flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Maryland to San Luis Potosí that are best for you.

See travel insights to San Luis Potosí from

How to get the cheapest flight ticket from Maryland 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 is the cheapest day to depart on your flight to San Luis Potosí?

Our data shows that Tuesday is the least expensive day to fly to San Luis Potosí. Tickets to fly out on this day can be as low as $715. The most expensive day to fly to San Luis Potosí is Monday, with ticket prices averaging around $1,124.

What is the cheapest time of day to depart on your flight to San Luis Potosí?

What is the cheapest airline that flies from Maryland to San Luis Potosi?

American Airlines, Delta, and United Airlines are the most popular carriers operating from Maryland to San Luis Potosi

What airlines fly to San Luis Potosí?

Cheap Maryland to San Luis Potosí flight deals and tips

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

Direct flights

When did momondo last update prices for flights from Maryland to San Luis Potosi Airport?

How many operators does momondo search for flights from Maryland to San Luis Potosi Airport?

How old do you have to be to fly from Maryland to San Luis Potosi Airport?

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

Best airlines flying from Maryland to San Luis Potosí

Compare and see reviews for airlines that fly from Maryland to San Luis Potosí with momondo

Traveling to a place near San Luis Potosí?

Why use momondo?

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

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

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

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

An easier way to manage your San Luis Potosí trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Mexico

Fly your favorite airline to San Luis Potosí

Airlines are sorted and displayed according to clicks in the past 7 days on momondo