$364+ Cheap flights from Maryland to San Luis Potosí, Mexico (SLP)
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 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SLP
Jan 24 — Jan 311
1 adult, Economy
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Maryland to San Luis Potosí
Cheapest flights from Maryland to San Luis PotosíExplore the most affordable flight options available from Maryland to San Luis Potosí. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 25, 2025.
Explore the most affordable flight options available from Maryland to San Luis Potosí. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 25, 2025.
This American Airlines deal was found by Cheapflights users on 12/24. 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.
Sat 12/277:43 amDCA - SLP
1 stop16h 16mAmerican Airlines
Thu 1/16:20 amSLP - DCA
1 stop13h 50mAmerican Airlines
Deal found 12/24![American Airlines logo]()
$565
This American Airlines deal was found by Cheapflights users on 12/24. 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.
Sat 12/276:35 amIAD - SLP
2 stops17h 24mAmerican Airlines
Thu 1/16:20 amSLP - IAD
1 stop15h 13mAmerican Airlines
Deal found 12/24![American Airlines logo]()
$599
This United Airlines deal was found by Cheapflights users on 12/22. 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 12/244:05 pmBWI - SLP
2 stops20h 44mUnited Airlines
Fri 12/2612:49 pmSLP - BWI
1 stop10h 09mUnited Airlines
Deal found 12/22![United Airlines logo]()
$652
This Aeromexico deal was found by Cheapflights users on 12/22. 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 12/247:05 amBWI - SLP
1 stop12h 30mAeromexico
Fri 12/269:15 amSLP - BWI
1 stop14h 28mAeromexico
Deal found 12/22![Aeromexico logo]()
$850
This American Airlines deal was found by Cheapflights users on 12/22. 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.
Wed 12/246:30 amDCA - SLP
1 stop13h 27mAmerican Airlines
Fri 12/266:20 amSLP - DCA
1 stop13h 50mAmerican Airlines
Deal found 12/22![American Airlines logo]()
$891
This Aeromexico deal was found by Cheapflights users on 12/23. 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 12/2410:57 amIAD - SLP
2 stops32h 26mAeromexico
Fri 12/266:02 amSLP - IAD
1 stop6h 49mAeromexico
Deal found 12/23![Aeromexico logo]()
$971
This Aeromexico deal was found by Cheapflights users on 12/22. 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 12/248:20 amDCA - SLP
1 stop11h 15mAeromexico
Fri 12/269:41 amSLP - DCA
2 stops12h 09mAeromexico
Deal found 12/22![Aeromexico logo]()
$990
This Mytrip deal was found by Cheapflights users on 12/24. 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.
Sat 12/272:35 pmIAD - SLP
2 stops26h 55mMultiple Airlines
Thu 1/110:15 amSLP - IAD
3 stops34h 10mMultiple Airlines
Deal found 12/24![Multiple Airlines logo]()
$3,417
Find flight deals from Maryland to San Luis Potosí
Keep the following information in mind while searching for Maryland to San Luis Potosí flight deals. Data was last updated December 25, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $364 (SmartFares) |
Popular in | December |
Cheapest in | August |
Average price | $774 |
Cheapflights Fare Finder
Customize your flight search to find flights from Maryland 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 25, 2025.
Use the filters below to find and compare flights from Maryland to San Luis Potosí that are best for you.
Fly from
Maryland
Fly to
San Luis Potosí
Route
Depart
Return
Price
BaltimoreSan Luis Potosí
BWI - SLP
BWISLP
Baltimore/Washington
Sun 2/8
6:00 am-6:25 pm
1 stop13h 25m
San Luis Potosi
Sun 2/15
8:29 am-8:11 pm
1 stop10h 42m
$364
Washington, D.C.San Luis Potosí
IAD - SLP
IADSLP
Washington, D.C. Dulles Intl
Sat 4/4
9:18 am-11:39 am
2 stops28h 21m
San Luis Potosi
Fri 4/10
1:55 pm-12:30 pm
2 stops20h 35m
$390
BaltimoreSan Luis Potosí
BWI - SLP
BWISLP
Baltimore/Washington
Sun 2/8
11:17 am-11:59 pm
2 stops13h 42m
San Luis Potosi
Sun 2/15
8:24 am-8:11 pm
1 stop10h 47m
$391
Washington, D.C.San Luis Potosí
IAD - SLP
IADSLP
Washington, D.C. Dulles Intl
Wed 1/21
6:00 am-1:31 pm
1 stop8h 31m
San Luis Potosi
Fri 1/23
7:00 am-4:31 pm
1 stop8h 31m
$391
BaltimoreSan Luis Potosí
BWI - SLP
BWISLP
Baltimore/Washington
Mon 1/19
10:33 am-11:59 pm
2 stops14h 26m
San Luis Potosi
Fri 1/23
8:33 am-7:40 pm
1 stop10h 07m
$396
Washington, D.C.San Luis Potosí
IAD - SLP
IADSLP
Washington, D.C. Dulles Intl
Mon 2/2
5:46 pm-1:31 pm
2 stops20h 45m
San Luis Potosi
Sat 2/21
1:21 pm-8:43 am
2 stops18h 22m
$397
BaltimoreSan Luis Potosí
BWI - SLP
BWISLP
Baltimore/Washington
Mon 1/26
7:22 am-6:19 pm
1 stop11h 57m
San Luis Potosi
Thu 1/29
8:33 am-10:02 pm
1 stop12h 29m
$401
Washington, D.C.San Luis Potosí
IAD - SLP
IADSLP
Washington, D.C. Dulles Intl
Wed 4/29
5:09 pm-11:07 pm
1 stop7h 58m
San Luis Potosi
Wed 5/13
5:52 am-3:17 pm
1 stop7h 25m
$427
Washington, D.C.San Luis Potosí
IAD - SLP
IADSLP
Washington, D.C. Dulles Intl
Wed 5/6
5:09 pm-11:07 pm
1 stop7h 58m
San Luis Potosi
Wed 5/13
5:52 am-3:17 pm
1 stop7h 25m
$427
Washington, D.C.San Luis Potosí
DCA - SLP
DCASLP
Washington, D.C. Reagan-National
Mon 2/2
10:15 am-6:24 pm
1 stop9h 09m
San Luis Potosi
Fri 2/6
8:29 am-10:33 pm
1 stop13h 04m
$461
Showing 1-10 of 15 results
Best time to book a flight from Maryland to San Luis Potosí
Have a flexible travel schedule? Discover the best time to fly to San Luis Potosí from Maryland 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 Maryland to San Luis Potosí
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Related info for your journey
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Alternative routes for Maryland to San Luis Potosí
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Maryland to San Luis Potosí
Discover the top airline that operate flights from Maryland 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 25, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$498 | Average$730 | FlexibilityNo cancel fee | On-time71% |