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Cheap flights from San Luis Potosí to Washington, D.C. from $281

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 7/12. 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 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 - 9:14 pm
SLP
-
BWI
7h 29m
1 stop
United Airlines Logo
5:29 pm - 10:49 am
BWI
-
SLP
19h 20m
2 stops
$394United Airlines
Wed, Sep 30 - Sat, Oct 3
United Airlines Logo
11:45 am - 9:14 pm
SLP
-
BWI
7h 29m
1 stop
United Airlines Logo
5:29 pm - 10:49 am
BWI
-
SLP
19h 20m
2 stops
$401United Airlines
Wed, Sep 30 - Sat, Oct 3
United Airlines Logo
11:45 am - 9:14 pm
SLP
-
BWI
7h 29m
1 stop
United Airlines Logo
5:29 pm - 10:49 am
BWI
-
SLP
19h 20m
2 stops
$402United Airlines
Wed, Sep 30 - Sat, Oct 3
United Airlines Logo
11:45 am - 9:14 pm
SLP
-
BWI
7h 29m
1 stop
United Airlines Logo
5:29 pm - 10:49 am
BWI
-
SLP
19h 20m
2 stops
$404United Airlines
Wed, Sep 30 - Sat, Oct 3
United Airlines Logo
11:45 am - 9:14 pm
SLP
-
BWI
7h 29m
1 stop
United Airlines Logo
3:04 pm - 7:12 pm
BWI
-
SLP
6h 08m
1 stop
$405United Airlines
Wed, Sep 30 - Sat, Oct 3
United Airlines Logo
7:12 am - 11:47 am
SLP
-
BWI
26h 35m
1 stop
United Airlines Logo
3:03 pm - 7:12 pm
BWI
-
SLP
6h 09m
1 stop
$473United Airlines
Tue, Jul 7 - Mon, Jul 13
Delta Logo
6:02 am - 6:41 pm
SLP
-
BWI
10h 39m
2 stops
Delta Logo
5:40 am - 5:34 pm
BWI
-
SLP
13h 54m
2 stops
$496Delta
Tue, Jul 7 - Mon, Jul 13
Frontier Logo
1:51 pm - 8:54 am
SLP
-
BWI
17h 03m
2 stops
Frontier Logo
9:37 pm - 1:34 pm
BWI
-
SLP
17h 57m
2 stops
$603Frontier
Mon, Aug 3 - Mon, Aug 10
United Airlines Logo
7:12 am - 9:02 pm
SLP
-
BWI
11h 50m
2 stops
United Airlines Logo
6:05 am - 7:12 pm
BWI
-
SLP
15h 07m
3 stops
$731United Airlines
Wed, Sep 30 - Sat, Oct 3
United Airlines Logo
7:12 am - 9:02 pm
SLP
-
BWI
11h 50m
2 stops
United Airlines Logo
6:05 am - 7:12 pm
BWI
-
SLP
15h 07m
3 stops
$736United Airlines
Wed, Sep 30 - Sat, Oct 3

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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
Sep 30
SLP11:45 amSan Luis Potosi
7h 29m
1 stop
BWI9:14 pmBaltimore/Washington
Oct 3
BWI5:29 pmBaltimore/Washington
19h 20m
2 stops
SLP10:49 amSan Luis Potosi
$394
United Airlines
Sep 30
SLP11:45 amSan Luis Potosi
7h 29m
1 stop
BWI9:14 pmBaltimore/Washington
Oct 3
BWI5:29 pmBaltimore/Washington
19h 20m
2 stops
SLP10:49 amSan Luis Potosi
$401
United Airlines
Sep 30
SLP11:45 amSan Luis Potosi
7h 29m
1 stop
BWI9:14 pmBaltimore/Washington
Oct 3
BWI5:29 pmBaltimore/Washington
19h 20m
2 stops
SLP10:49 amSan Luis Potosi
$402

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 June 21, 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

Wed 9/30

11:45 am-9:14 pm

1 stop7h 29m

Baltimore/Washington

Sat 10/3

5:29 pm-10:49 am

2 stops19h 20m

$394

San Luis PotosíBaltimore

SLP - BWI

SLPBWI

San Luis Potosi

Wed 9/30

11:45 am-9:14 pm

1 stop7h 29m

Baltimore/Washington

Sat 10/3

5:29 pm-10:49 am

2 stops19h 20m

$401

San Luis PotosíBaltimore

SLP - BWI

SLPBWI

San Luis Potosi

Wed 9/30

11:45 am-9:14 pm

1 stop7h 29m

Baltimore/Washington

Sat 10/3

5:29 pm-10:49 am

2 stops19h 20m

$402

San Luis PotosíBaltimore

SLP - BWI

SLPBWI

San Luis Potosi

Wed 9/30

11:45 am-9:14 pm

1 stop7h 29m

Baltimore/Washington

Sat 10/3

5:29 pm-10:49 am

2 stops19h 20m

$404
Quickest round-trip

San Luis PotosíBaltimore

SLP - BWI

SLPBWI

San Luis Potosi

Wed 9/30

11:45 am-9:14 pm

1 stop7h 29m

Baltimore/Washington

Sat 10/3

3:04 pm-7:12 pm

1 stop6h 08m

$405

San Luis PotosíBaltimore

SLP - BWI

SLPBWI

San Luis Potosi

Tue 7/7

7:12 am-11:47 am

1 stop26h 35m

Baltimore/Washington

Mon 7/13

3:03 pm-7:12 pm

1 stop6h 09m

$473

San Luis PotosíBaltimore

SLP - BWI

SLPBWI

San Luis Potosi

Tue 7/7

6:02 am-6:41 pm

2 stops10h 39m

Baltimore/Washington

Mon 7/13

5:40 am-5:34 pm

2 stops13h 54m

$496

San Luis PotosíBaltimore

SLP - BWI

SLPBWI

San Luis Potosi

Mon 8/3

1:51 pm-8:54 am

2 stops17h 03m

Baltimore/Washington

Mon 8/10

9:37 pm-1:34 pm

2 stops17h 57m

$603

San Luis PotosíBaltimore

SLP - BWI

SLPBWI

San Luis Potosi

Wed 9/30

7:12 am-9:02 pm

2 stops11h 50m

Baltimore/Washington

Sat 10/3

6:05 am-7:12 pm

3 stops15h 07m

$731

San Luis PotosíBaltimore

SLP - BWI

SLPBWI

San Luis Potosi

Wed 9/30

7:12 am-9:02 pm

2 stops11h 50m

Baltimore/Washington

Sat 10/3

6:05 am-7:12 pm

3 stops15h 07m

$736

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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

7h 29m

Direct flights

None
The fastest flight from San Luis Potosí to Baltimore takes 7h 29m
There are no direct flights from San Luis Potosí to Baltimore. There are no popular flight routes from San Luis Potosí to Baltimore.
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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. 7h 29m 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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