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Cheap flights from San Luis Potosí to Washington, D.C. from $239

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Luis Potosí to Washington, D.C. departing on 7/1. 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
0 bags

Find the cheapest flights from San Luis Potosí to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
11:45 am - 9:27 am
SLP
-
BWI
19h 42m
2 stops
United Airlines Logo
6:38 pm - 7:12 pm
BWI
-
SLP
26h 34m
2 stops
$383United Airlines
Thu, Jul 2 - Sat, Jul 18
United Airlines Logo
7:12 am - 9:34 am
SLP
-
BWI
24h 22m
2 stops
United Airlines Logo
7:04 pm - 7:12 pm
BWI
-
SLP
26h 08m
2 stops
$386United Airlines
Thu, Aug 27 - Mon, Aug 31
United Airlines Logo
7:12 am - 11:45 am
SLP
-
BWI
26h 33m
1 stop
United Airlines Logo
3:03 pm - 7:12 pm
BWI
-
SLP
6h 09m
1 stop
$387United Airlines
Thu, Aug 27 - Mon, Aug 31
United Airlines Logo
11:45 am - 10:45 pm
SLP
-
BWI
9h 00m
1 stop
United Airlines Logo
3:03 pm - 10:49 am
BWI
-
SLP
21h 46m
1 stop
$407United Airlines
Thu, Jul 2 - Sat, Jul 18
Delta Logo
12:08 pm - 12:57 am
SLP
-
BWI
10h 49m
2 stops
Delta Logo
6:17 am - 7:45 pm
BWI
-
SLP
15h 28m
2 stops
$411Delta
Mon, Jun 1 - Thu, Jun 11
United Airlines Logo
7:12 am - 12:33 am
SLP
-
BWI
15h 21m
2 stops
United Airlines Logo
3:03 pm - 7:12 pm
BWI
-
SLP
6h 09m
1 stop
$432United Airlines
Sat, May 30 - Tue, Jun 9
United Airlines Logo
7:12 am - 11:45 am
SLP
-
BWI
26h 33m
1 stop
United Airlines Logo
7:04 pm - 7:12 pm
BWI
-
SLP
26h 08m
2 stops
$451United Airlines
Mon, Aug 10 - Thu, Aug 13
United Airlines Logo
11:45 am - 9:27 am
SLP
-
BWI
19h 42m
2 stops
United Airlines Logo
3:03 pm - 7:12 pm
BWI
-
SLP
6h 09m
1 stop
$453United Airlines
Thu, Jul 2 - Thu, Jul 9
United Airlines Logo
7:12 am - 11:45 am
SLP
-
BWI
26h 33m
1 stop
United Airlines Logo
12:55 pm - 7:12 pm
BWI
-
SLP
8h 17m
1 stop
$454United Airlines
Mon, Aug 10 - Thu, Aug 13
United Airlines Logo
11:45 am - 9:17 am
SLP
-
BWI
19h 32m
2 stops
United Airlines Logo
3:03 pm - 10:49 am
BWI
-
SLP
21h 46m
1 stop
$459United Airlines
Mon, Jun 1 - Thu, Jun 11

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United Airlines flights from San Luis Potosí to Baltimore

Our best United Airlines deals on San Luis Potosí to Baltimore flight tickets
United Airlines
Jul 2
SLP11:45 amSan Luis Potosi
19h 42m
2 stops
BWI9:27 amBaltimore/Washington
Jul 18
BWI6:38 pmBaltimore/Washington
26h 34m
2 stops
SLP7:12 pmSan Luis Potosi
$383
United Airlines
Jul 1
SLP11:45 amSan Luis Potosi
22h 02m
1 stop
BWI11:47 amBaltimore/Washington
Aug 20
BWI3:03 pmBaltimore/Washington
21h 46m
1 stop
SLP10:49 amSan Luis Potosi
$384
United Airlines
Aug 27
SLP7:12 amSan Luis Potosi
24h 22m
2 stops
BWI9:34 amBaltimore/Washington
Aug 31
BWI7:04 pmBaltimore/Washington
26h 08m
2 stops
SLP7:12 pmSan Luis Potosi
$386

Delta flights from San Luis Potosí to Baltimore

Our best Delta deals on San Luis Potosí to Baltimore flight tickets
Delta
Jun 1
SLP12:08 pmSan Luis Potosi
10h 49m
2 stops
BWI12:57 amBaltimore/Washington
Jun 11
BWI6:17 amBaltimore/Washington
15h 28m
2 stops
SLP7:45 pmSan Luis Potosi
$411
Delta
May 9
SLP8:17 amSan Luis Potosi
14h 40m
2 stops
BWI12:57 amBaltimore/Washington
Jul 15
BWI6:21 amBaltimore/Washington
12h 53m
2 stops
SLP5:14 pmSan Luis Potosi
$446
Delta
May 12
SLP8:17 amSan Luis Potosi
14h 30m
2 stops
BWI12:47 amBaltimore/Washington
Jul 13
BWI6:21 amBaltimore/Washington
13h 13m
2 stops
SLP5:34 pmSan Luis Potosi
$482

momondo 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, momondo users made 832,500 searches. Data last updated May 6, 2026.
Use the filters below to find and compare flights from San Luis Potosí to Baltimore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San Luis PotosíBaltimore

SLP - BWI

SLPBWI

San Luis Potosi

Thu 7/2

11:45 am-9:27 am

2 stops19h 42m

Baltimore/Washington

Sat 7/18

6:38 pm-7:12 pm

2 stops26h 34m

$383

San Luis PotosíBaltimore

SLP - BWI

SLPBWI

San Luis Potosi

Thu 8/27

7:12 am-9:34 am

2 stops24h 22m

Baltimore/Washington

Mon 8/31

7:04 pm-7:12 pm

2 stops26h 08m

$386

San Luis PotosíBaltimore

SLP - BWI

SLPBWI

San Luis Potosi

Thu 8/27

7:12 am-11:45 am

1 stop26h 33m

Baltimore/Washington

Mon 8/31

3:03 pm-7:12 pm

1 stop6h 09m

$387

San Luis PotosíBaltimore

SLP - BWI

SLPBWI

San Luis Potosi

Thu 7/2

11:45 am-10:45 pm

1 stop9h 00m

Baltimore/Washington

Sat 7/18

3:03 pm-10:49 am

1 stop21h 46m

$407

San Luis PotosíBaltimore

SLP - BWI

SLPBWI

San Luis Potosi

Mon 6/1

12:08 pm-12:57 am

2 stops10h 49m

Baltimore/Washington

Thu 6/11

6:17 am-7:45 pm

2 stops15h 28m

$411
Quickest round-trip

San Luis PotosíBaltimore

SLP - BWI

SLPBWI

San Luis Potosi

Sat 5/30

7:12 am-12:33 am

2 stops15h 21m

Baltimore/Washington

Tue 6/9

3:03 pm-7:12 pm

1 stop6h 09m

$432

San Luis PotosíBaltimore

SLP - BWI

SLPBWI

San Luis Potosi

Mon 8/10

7:12 am-11:45 am

1 stop26h 33m

Baltimore/Washington

Thu 8/13

7:04 pm-7:12 pm

2 stops26h 08m

$451

San Luis PotosíBaltimore

SLP - BWI

SLPBWI

San Luis Potosi

Thu 7/2

11:45 am-9:27 am

2 stops19h 42m

Baltimore/Washington

Thu 7/9

3:03 pm-7:12 pm

1 stop6h 09m

$453

San Luis PotosíBaltimore

SLP - BWI

SLPBWI

San Luis Potosi

Mon 8/10

7:12 am-11:45 am

1 stop26h 33m

Baltimore/Washington

Thu 8/13

12:55 pm-7:12 pm

1 stop8h 17m

$454

San Luis PotosíBaltimore

SLP - BWI

SLPBWI

San Luis Potosi

Mon 6/1

11:45 am-9:17 am

2 stops19h 32m

Baltimore/Washington

Thu 6/11

3:03 pm-10:49 am

1 stop21h 46m

$459

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

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

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 airline that flies from San Luis Potosi to Baltimore/Washington?

United Airlines is the most popular carrier operating from San Luis Potosi to Baltimore/Washington

When to book flights from San Luis Potosí to Baltimore

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

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

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

Fastest flight time

15h 21m

Direct flights

None
The fastest flight from San Luis Potosí to Baltimore takes 15h 21m
There are no direct flights from San Luis Potosí to Baltimore. There are no popular flight routes from San Luis Potosí to Baltimore.
Search flight deals

Frequently asked questions about flying from San Luis Potosí to Baltimore

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

    A flight from San Luis Potosi to Baltimore/Washington will travel around 1857.9 mi. 15h 21m is a normal flight duration for this route.

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

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

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

  • What documentation or ID do you need to fly to Baltimore/Washington Airport?

    The travel and health documents you'll need for your trip to Baltimore/Washington Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Baltimore/Washington Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Luis Potosí to Baltimore for you.

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

All flight searches from San Luis Potosí to Baltimore on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between San Luis Potosí and Baltimore by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Baltimore, momondo offers a useful price alert feature which will track prices for flights to Baltimore from San Luis Potosí and alert you when they change.

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