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Cheap flights from District of Columbia to San Luis Potosí from $363

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to San Luis Potosí departing on 4/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from District of Columbia to San Luis Potosí

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:09 pm - 11:07 pm
IAD
-
SLP
7h 58m1 stop
Delta Logo
5:52 am - 3:17 pm
SLP
-
IAD
7h 25m1 stop
$363Delta
Wed, Apr 29 - Wed, May 13
Delta Logo
5:09 pm - 12:11 am
IAD
-
SLP
9h 02m1 stop
Delta Logo
5:52 am - 3:17 pm
SLP
-
IAD
7h 25m1 stop
$365Delta
Fri, May 1 - Wed, May 13
Delta Logo
5:09 pm - 12:11 am
IAD
-
SLP
9h 02m1 stop
Delta Logo
5:52 am - 3:17 pm
SLP
-
IAD
7h 25m1 stop
$366Delta
Fri, May 1 - Fri, May 15
Delta Logo
10:16 am - 11:07 pm
IAD
-
SLP
14h 51m2 stops
Delta Logo
5:52 am - 3:17 pm
SLP
-
IAD
7h 25m1 stop
$368Delta
Wed, Apr 29 - Wed, May 13
Aeromexico Logo
7:15 am - 8:02 pm
IAD
-
SLP
13h 47m2 stops
Aeromexico Logo
5:46 am - 1:45 pm
SLP
-
IAD
6h 59m1 stop
$371Aeromexico
Sat, Feb 7 - Sat, Feb 14
Aeromexico Logo
8:00 am - 6:25 pm
DCA
-
SLP
11h 25m1 stop
Aeromexico Logo
8:29 am - 5:00 pm
SLP
-
DCA
7h 31m1 stop
$381Aeromexico
Sat, Feb 7 - Sat, Feb 14
American Airlines Logo
1:44 pm - 11:40 pm
DCA
-
SLP
10h 56m2 stops
American Airlines Logo
1:20 pm - 11:59 pm
SLP
-
DCA
9h 39m2 stops
$552American Airlines
Sat, Feb 7 - Sat, Feb 14
United Airlines Logo
6:00 am - 11:49 am
DCA
-
SLP
6h 49m1 stop
United Airlines Logo
6:00 am - 6:44 pm
SLP
-
DCA
11h 44m1 stop
$886United Airlines
Mon, Feb 23 - Mon, Mar 2
United Airlines Logo
6:00 am - 11:49 am
DCA
-
SLP
6h 49m1 stop
United Airlines Logo
12:49 pm - 10:06 pm
SLP
-
DCA
8h 17m1 stop
$1,006United Airlines
Tue, Feb 17 - Thu, Feb 19
American Airlines Logo
10:06 pm - 11:35 am
DCA
-
SLP
15h 29m2 stops
American Airlines Logo
12:25 pm - 7:18 am
SLP
-
DCA
16h 53m2 stops
$2,184American Airlines
Thu, Mar 19 - Mon, Mar 23

United Airlines flights from District of Columbia to San Luis Potosí

Our best United Airlines deals on District of Columbia to San Luis Potosí flight tickets
United Airlines
Feb 23
DCA6:00 amWashington, D.C. Reagan-National
6h 49m
1 stop
SLP11:49 amSan Luis Potosi
Mar 2
SLP6:00 amSan Luis Potosi
11h 44m
1 stop
DCA6:44 pmWashington, D.C. Reagan-National
$886
United Airlines
Feb 17
DCA6:00 amWashington, D.C. Reagan-National
6h 49m
1 stop
SLP11:49 amSan Luis Potosi
Feb 19
SLP12:49 pmSan Luis Potosi
8h 17m
1 stop
DCA10:06 pmWashington, D.C. Reagan-National
$1,006

Delta flights from District of Columbia to San Luis Potosí

Our best Delta deals on District of Columbia to San Luis Potosí flight tickets
Delta
Apr 29
IAD5:09 pmWashington, D.C. Dulles Intl
7h 58m
1 stop
SLP11:07 pmSan Luis Potosi
May 13
SLP5:52 amSan Luis Potosi
7h 25m
1 stop
IAD3:17 pmWashington, D.C. Dulles Intl
$363
Delta
May 1
IAD5:09 pmWashington, D.C. Dulles Intl
9h 02m
1 stop
SLP12:11 amSan Luis Potosi
May 13
SLP5:52 amSan Luis Potosi
7h 25m
1 stop
IAD3:17 pmWashington, D.C. Dulles Intl
$365
Delta
May 1
IAD5:09 pmWashington, D.C. Dulles Intl
9h 02m
1 stop
SLP12:11 amSan Luis Potosi
May 15
SLP5:52 amSan Luis Potosi
7h 25m
1 stop
IAD3:17 pmWashington, D.C. Dulles Intl
$366

momondo Fare Finder

 
Customize your flight search to find flights from District of Columbia 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 January 11, 2026.
Use the filters below to find and compare flights from District of Columbia to San Luis Potosí that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

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

$363

Washington, D.C.San Luis Potosí

IAD - SLP

IADSLP

Washington, D.C. Dulles Intl

Fri 5/1

5:09 pm-12:11 am

1 stop9h 02m

San Luis Potosi

Wed 5/13

5:52 am-3:17 pm

1 stop7h 25m

$365

Washington, D.C.San Luis Potosí

IAD - SLP

IADSLP

Washington, D.C. Dulles Intl

Fri 5/1

5:09 pm-12:11 am

1 stop9h 02m

San Luis Potosi

Fri 5/15

5:52 am-3:17 pm

1 stop7h 25m

$366

Washington, D.C.San Luis Potosí

IAD - SLP

IADSLP

Washington, D.C. Dulles Intl

Wed 4/29

10:16 am-11:07 pm

2 stops14h 51m

San Luis Potosi

Wed 5/13

5:52 am-3:17 pm

1 stop7h 25m

$368

Washington, D.C.San Luis Potosí

IAD - SLP

IADSLP

Washington, D.C. Dulles Intl

Sat 2/7

7:15 am-8:02 pm

2 stops13h 47m

San Luis Potosi

Sat 2/14

5:46 am-1:45 pm

1 stop6h 59m

$371

Washington, D.C.San Luis Potosí

DCA - SLP

DCASLP

Washington, D.C. Reagan-National

Sat 2/7

8:00 am-6:25 pm

1 stop11h 25m

San Luis Potosi

Sat 2/14

8:29 am-5:00 pm

1 stop7h 31m

$381

Washington, D.C.San Luis Potosí

DCA - SLP

DCASLP

Washington, D.C. Reagan-National

Sat 2/7

1:44 pm-11:40 pm

2 stops10h 56m

San Luis Potosi

Sat 2/14

1:20 pm-11:59 pm

2 stops9h 39m

$552

Washington, D.C.San Luis Potosí

DCA - SLP

DCASLP

Washington, D.C. Reagan-National

Mon 2/23

6:00 am-11:49 am

1 stop6h 49m

San Luis Potosi

Mon 3/2

6:00 am-6:44 pm

1 stop11h 44m

$886

Washington, D.C.San Luis Potosí

DCA - SLP

DCASLP

Washington, D.C. Reagan-National

Tue 2/17

6:00 am-11:49 am

1 stop6h 49m

San Luis Potosi

Thu 2/19

12:49 pm-10:06 pm

1 stop8h 17m

$1,006

Washington, D.C.San Luis Potosí

DCA - SLP

DCASLP

Washington, D.C. Reagan-National

Thu 3/19

10:06 pm-11:35 am

2 stops15h 29m

San Luis Potosi

Mon 3/23

12:25 pm-7:18 am

2 stops16h 53m

$2,184

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 District of Columbia 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 airline that flies from District of Columbia to San Luis Potosi?

Delta is the most popular carrier operating from District of Columbia 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 District of Columbia according to our data. United Airlines is the first choice among our users, with 45% 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.

Cheap District of Columbia to San Luis Potosí flight deals and tips

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

Fastest flight time

7h 58m

Direct flights

None
The fastest flight from District of Columbia to San Luis Potosí takes 7h 58m
There are no direct flights from District of Columbia to San Luis Potosí. There are no popular flight routes from District of Columbia to San Luis Potosí.
Search flight deals

  • When did momondo last update prices for flights from District of Columbia to San Luis Potosi Airport?

    Prices for flights from District of Columbia to San Luis Potosi Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from District of Columbia to San Luis Potosi Airport?

  • How old do you have to be to fly from District of Columbia 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 District of Columbia 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.

Best airlines flying from District of Columbia to San Luis Potosí

Compare and see reviews for airlines that fly from District of Columbia to San Luis Potosí with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $407Free CancellationRating
7.4
9,143 reviews
Search United Airlines flights

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 District of Columbia to San Luis Potosí?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from District of Columbia to San Luis Potosí. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to San Luis Potosí from District of Columbia with this policy.

How can momondo help me find flights from District of Columbia to San Luis Potosí?

momondo helps you find the best flight between District of Columbia and San Luis Potosí 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 District of Columbia to San Luis Potosí right now. Can momondo alert me if prices change?

Yes. momondo can track prices for District of Columbia to San Luis Potosí flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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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
Aeromexico
American Airlines
Delta