Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from District of Columbia to San Luis Potosí from $371

This is the cheapest one-way 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 3/15. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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.
Multiple Airlines Logo
8:30 pm - 1:27 pm
IAD
-
SLP
18h 57m
1 stop
Multiple Airlines Logo
2:19 pm - 10:03 am
SLP
-
IAD
17h 44m
1 stop
$521Multiple Airlines
خ, أبريل 2 - ن, أبريل 6
Frontier Logo
8:09 am - 7:05 pm
IAD
-
SLP
12h 56m
2 stops
Frontier Logo
2:19 pm - 8:56 am
SLP
-
IAD
16h 37m
2 stops
$547Frontier
س, مايو 9 - ر, مايو 13
Delta Logo
4:55 pm - 11:15 pm
IAD
-
SLP
8h 20m
1 stop
Delta Logo
6:10 am - 3:10 pm
SLP
-
IAD
7h 00m
1 stop
$557Delta
خ, مايو 28 - ر, يونيو 3
Delta Logo
4:55 pm - 11:15 pm
IAD
-
SLP
8h 20m
1 stop
Delta Logo
6:10 am - 3:10 pm
SLP
-
IAD
7h 00m
1 stop
$559Delta
خ, مايو 28 - ر, يونيو 3
Delta Logo
6:00 am - 3:25 pm
IAD
-
SLP
11h 25m
2 stops
Delta Logo
6:10 am - 3:10 pm
SLP
-
IAD
7h 00m
1 stop
$561Delta
خ, مايو 28 - ر, يونيو 3
Multiple Airlines Logo
8:30 pm - 1:27 pm
IAD
-
SLP
18h 57m
1 stop
Multiple Airlines Logo
2:19 pm - 10:03 am
SLP
-
IAD
17h 44m
1 stop
$568Multiple Airlines
خ, أبريل 2 - ن, أبريل 6
American Airlines Logo
5:00 pm - 11:35 am
DCA
-
SLP
20h 35m
1 stop
American Airlines Logo
12:25 pm - 9:04 am
SLP
-
DCA
18h 39m
1 stop
$579American Airlines
خ, أبريل 2 - ن, أبريل 6
American Airlines Logo
6:30 am - 11:35 am
DCA
-
SLP
7h 05m
1 stop
American Airlines Logo
12:25 pm - 9:04 am
SLP
-
DCA
18h 39m
1 stop
$580American Airlines
خ, أبريل 2 - ن, أبريل 6
United Airlines Logo
11:05 am - 7:12 pm
DCA
-
SLP
10h 07m
1 stop
United Airlines Logo
11:45 am - 11:58 pm
SLP
-
DCA
10h 13m
1 stop
$591United Airlines
س, مايو 9 - ر, مايو 13
United Airlines Logo
6:00 am - 8:00 pm
DCA
-
SLP
16h 00m
1 stop
United Airlines Logo
6:45 am - 11:50 pm
SLP
-
DCA
15h 05m
1 stop
$745United Airlines
خ, مارس 12 - ح, مارس 15

Frontier flights from District of Columbia to San Luis Potosí

Our best Frontier deals on District of Columbia to San Luis Potosí flight tickets
Frontier
May 9
IAD8:09 amWashington, D.C. Dulles Intl
12h 56m
2 stops
SLP7:05 pmSan Luis Potosi
May 13
SLP2:19 pmSan Luis Potosi
16h 37m
2 stops
IAD8:56 amWashington, D.C. Dulles Intl
$547
Frontier
Mar 17
IAD7:00 amWashington, D.C. Dulles Intl
14h 15m
2 stops
SLP7:15 pmSan Luis Potosi
Mar 19
SLP1:47 pmSan Luis Potosi
15h 37m
2 stops
IAD7:24 amWashington, D.C. Dulles Intl
$746
Frontier
Mar 17
IAD7:00 amWashington, D.C. Dulles Intl
14h 15m
2 stops
SLP7:15 pmSan Luis Potosi
Mar 19
SLP1:47 pmSan Luis Potosi
15h 37m
2 stops
IAD7:24 amWashington, D.C. Dulles Intl
$795

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
May 9
DCA11:05 amWashington, D.C. Reagan-National
10h 07m
1 stop
SLP7:12 pmSan Luis Potosi
May 13
SLP11:45 amSan Luis Potosi
10h 13m
1 stop
DCA11:58 pmWashington, D.C. Reagan-National
$591
United Airlines
Apr 2
IAD6:00 amWashington, D.C. Dulles Intl
6h 49m
1 stop
SLP10:49 amSan Luis Potosi
Apr 11
SLP11:45 amSan Luis Potosi
8h 59m
1 stop
IAD10:44 pmWashington, D.C. Dulles Intl
$593
United Airlines
Apr 4
IAD10:11 pmWashington, D.C. Dulles Intl
14h 38m
1 stop
SLP10:49 amSan Luis Potosi
Apr 12
SLP7:12 amSan Luis Potosi
14h 47m
1 stop
IAD11:59 pmWashington, D.C. Dulles Intl
$613

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 مارس 1, 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

خ 4/2

8:30 pm-1:27 pm

1 stop18h 57m

San Luis Potosi

ن 4/6

2:19 pm-10:03 am

1 stop17h 44m

$521

Washington, D.C.San Luis Potosí

IAD - SLP

IADSLP

Washington, D.C. Dulles Intl

س 5/9

8:09 am-7:05 pm

2 stops12h 56m

San Luis Potosi

ر 5/13

2:19 pm-8:56 am

2 stops16h 37m

$547

Washington, D.C.San Luis Potosí

IAD - SLP

IADSLP

Washington, D.C. Dulles Intl

خ 5/28

4:55 pm-11:15 pm

1 stop8h 20m

San Luis Potosi

ر 6/3

6:10 am-3:10 pm

1 stop7h 00m

$557

Washington, D.C.San Luis Potosí

IAD - SLP

IADSLP

Washington, D.C. Dulles Intl

خ 5/28

4:55 pm-11:15 pm

1 stop8h 20m

San Luis Potosi

ر 6/3

6:10 am-3:10 pm

1 stop7h 00m

$559

Washington, D.C.San Luis Potosí

IAD - SLP

IADSLP

Washington, D.C. Dulles Intl

خ 5/28

6:00 am-3:25 pm

2 stops11h 25m

San Luis Potosi

ر 6/3

6:10 am-3:10 pm

1 stop7h 00m

$561

Washington, D.C.San Luis Potosí

IAD - SLP

IADSLP

Washington, D.C. Dulles Intl

خ 4/2

8:30 pm-1:27 pm

1 stop18h 57m

San Luis Potosi

ن 4/6

2:19 pm-10:03 am

1 stop17h 44m

$568

Washington, D.C.San Luis Potosí

DCA - SLP

DCASLP

Washington, D.C. Reagan-National

خ 4/2

5:00 pm-11:35 am

1 stop20h 35m

San Luis Potosi

ن 4/6

12:25 pm-9:04 am

1 stop18h 39m

$579

Washington, D.C.San Luis Potosí

DCA - SLP

DCASLP

Washington, D.C. Reagan-National

خ 4/2

6:30 am-11:35 am

1 stop7h 05m

San Luis Potosi

ن 4/6

12:25 pm-9:04 am

1 stop18h 39m

$580

Washington, D.C.San Luis Potosí

DCA - SLP

DCASLP

Washington, D.C. Reagan-National

س 5/9

11:05 am-7:12 pm

1 stop10h 07m

San Luis Potosi

ر 5/13

11:45 am-11:58 pm

1 stop10h 13m

$591

Washington, D.C.San Luis Potosí

DCA - SLP

DCASLP

Washington, D.C. Reagan-National

خ 3/12

6:00 am-8:00 pm

1 stop16h 00m

San Luis Potosi

ح 3/15

6:45 am-11:50 pm

1 stop15h 05m

$745

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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 and American Airlines are the most popular carriers 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 49% 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

6h 39m

Direct flights

None
The fastest flight from District of Columbia to San Luis Potosí takes 6h 39m
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
American AirlinesPriceFrom $388Free CancellationRating
7.1
11,370 reviews
Search American Airlines flights
United AirlinesPriceFrom $407Free CancellationRating
7.4
9,370 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.

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
ث 3/31
ث 4/7
By creating a price alert you accept our terms of use and privacy policy.

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
United Airlines
Aeromexico
American Airlines
Delta