District of Columbia

$414+ Cheap flights from San Luis Potosí, Mexico (SLP) to District of Columbia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
SLP — IAD
Feb 28 — Mar 71
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Cheap flight deals from San Luis Potosí to District of Columbia

Cheapest flights from San Luis Potosí to District of Columbia
Explore the most affordable flight options available from San Luis Potosí to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This American Airlines deal was found by Cheapflights users on 1/27. 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 3/1112:25 pm
SLP
-
DCA
1 stop6h 32m
American Airlines
Mon 3/166:37 pm
DCA
-
SLP
1 stop18h 58m
American Airlines
Deal found 1/27$552
This Delta deal was found by Cheapflights users on 1/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/118:34 am
SLP
-
DCA
2 stops10h 06m
Delta
Mon 3/161:40 pm
DCA
-
SLP
1 stop6h 38m
Delta
Deal found 1/27$569
This Mytrip deal was found by Cheapflights users on 1/27. 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.
Wed 3/117:34 pm
SLP
-
DCA
3 stops20h 31m
Multiple Airlines
Mon 3/166:59 am
DCA
-
SLP
2 stops26h 46m
Multiple Airlines
Deal found 1/27$855
This United Airlines deal was found by Cheapflights users on 1/28. 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.
Fri 2/66:00 am
SLP
-
DCA
1 stop8h 57m
United Airlines
Mon 2/96:00 am
DCA
-
SLP
1 stop16h 00m
United Airlines
Deal found 1/28$878
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Fri 1/306:00 am
SLP
-
DCA
1 stop6h 49m
United Airlines
Tue 2/34:28 pm
DCA
-
SLP
1 stop20h 21m
United Airlines
Deal found 1/26$958
This Aeromexico deal was found by Cheapflights users on 1/27. 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.
Fri 2/65:48 am
SLP
-
DCA
2 stops10h 10m
Aeromexico
Mon 2/91:40 pm
DCA
-
SLP
2 stops11h 19m
Aeromexico
Deal found 1/27$997
This Aeromexico deal was found by Cheapflights users on 1/26. 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.
Fri 1/308:33 am
SLP
-
DCA
1 stop12h 01m
Aeromexico
Tue 2/311:11 am
DCA
-
SLP
2 stops13h 48m
Aeromexico
Deal found 1/26$1,136

Find flight deals from San Luis Potosí to District of Columbia

Keep the following information in mind while searching for San Luis Potosí to District of Columbia flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$552
(American Airlines)

One-way from

$414
(United Airlines)
Provider with most accurate pricing for San Luis Potosi-Washington, D.C. (WAS) flight deals.
Provider most trusted by Cheapflights users for San Luis Potosi-Washington, D.C. (WAS) flights.
From San Luis Potosi to District of Columbia
One-way flight from San Luis Potosi to District of Columbia

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Luis Potosí to District of Columbia 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 January 29, 2026.
Use the filters below to find and compare flights from San Luis Potosí to District of Columbia that are best for you.

Fly from

San Luis Potosí

Fly to

District of Columbia

Route

Depart

Return

Price

San Luis PotosíWashington, D.C.

SLP - DCA

SLPDCA

San Luis Potosi

Wed 3/11

12:25 pm-8:57 pm

1 stop6h 32m

Washington, D.C. Reagan-National

Mon 3/16

6:37 pm-11:35 am

1 stop18h 58m

$552

San Luis PotosíWashington, D.C.

SLP - DCA

SLPDCA

San Luis Potosi

Wed 3/11

8:34 am-8:40 pm

2 stops10h 06m

Washington, D.C. Reagan-National

Mon 3/16

1:40 pm-6:18 pm

1 stop6h 38m

$569

San Luis PotosíWashington, D.C.

SLP - DCA

SLPDCA

San Luis Potosi

Wed 3/11

7:34 pm-6:05 pm

3 stops20h 31m

Washington, D.C. Reagan-National

Mon 3/16

6:59 am-7:45 am

2 stops26h 46m

$855

San Luis PotosíWashington, D.C.

SLP - DCA

SLPDCA

San Luis Potosi

Sun 3/15

6:45 am-11:50 pm

1 stop15h 05m

$414

San Luis PotosíWashington, D.C.

SLP - DCA

SLPDCA

San Luis Potosi

Sun 3/15

8:22 am-10:42 pm

1 stop12h 20m

$415

San Luis PotosíWashington, D.C.

SLP - DCA

SLPDCA

San Luis Potosi

Sun 3/8

8:22 am-6:33 pm

1 stop8h 11m

$415

San Luis PotosíWashington, D.C.

SLP - DCA

SLPDCA

San Luis Potosi

Sun 3/8

9:27 pm-5:59 pm

3 stops42h 32m

$440

San Luis PotosíWashington, D.C.

SLP - DCA

SLPDCA

San Luis Potosi

Sun 3/8

7:29 pm-8:40 pm

2 stops23h 11m

$572

San Luis PotosíWashington, D.C.

SLP - DCA

SLPDCA

San Luis Potosi

Sun 3/15

5:00 pm-4:59 pm

3 stops21h 59m

$801

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Best time to book a flight from San Luis Potosí to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from San Luis Potosí 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 San Luis Potosí to District of Columbia
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from San Luis Potosí to District of Columbia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from San Luis Potosí to District of Columbia?

    Most people fly from San Luis Potosi (SLP) if they book a flight from San Luis Potosí to District of Columbia. San Luis Potosi is conveniently located just 7.8 mi from San Luis Potosí’s city center.

  • How long is the flight from San Luis Potosí to District of Columbia?

    For as low as $552, American Airlines can have you in District of Columbia from San Luis Potosí in 6h 32m. The distance from San Luis Potosí to District of Columbia is about 1815 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from San Luis Potosí to District of Columbia that include hotel bookings?

    Yes. In addition to deals on San Luis Potosí to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Luis Potosí to District of Columbia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Luis Potosí to District of Columbia.

  • Can I find deals for business class flights from San Luis Potosí to District of Columbia?

    Yes. Cheapflights offers flight deals from San Luis Potosí to District of Columbia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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