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Washington, D.C.

$320+ Cheap flights from San Luis Potosí, Mexico (SLP) to Washington, D.C. (WAS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
SLP — WAS
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find flight deals from San Luis Potosí to Washington, D.C.

Cheapest flights from San Luis Potosí to Washington, D.C.
Explore the most affordable flight options available from San Luis Potosí to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This American Airlines deal was found by Cheapflights users on 10/30. 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.
Sat 11/15:14 amSLP - DCA
1 stop9h 02mAmerican Airlines
Thu 11/67:45 amDCA - SLP
1 stop16h 51mAmerican Airlines
Deal found 10/30$320
This Delta deal was found by Cheapflights users on 10/29. 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.
Sat 11/15:47 amSLP - DCA
2 stops9h 33mDelta
Thu 11/66:00 amDCA - SLP
1 stop13h 18mDelta
Deal found 10/29$332

Cheap flight deals from San Luis Potosí to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from San Luis Potosí (SLP) to Washington, D.C. (WAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$366
(American Airlines)
Provider with most accurate pricing for San Luis Potosi-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Luis Potosi-Washington, D.C. (WAS) flights.
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From San Luis Potosi to Washington, D.C. (WAS)
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Cheapflights Fare Finder

 
Customize your flight search to find flights from San Luis Potosí to Washington, D.C. 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 October 30, 2025.
Use the filters below to find and compare flights from San Luis Potosí to Washington, D.C. that are best for you.

Fly from

San Luis Potosí

Fly to

Washington, D.C.

Route

Depart

Return

Price

San Luis PotosíWashington, D.C.

SLP - DCA

SLPDCA

San Luis Potosi

Fri 3/27

1:55 pm-10:59 am

1 stop19h 04m

Washington, D.C. Reagan-National

Tue 3/31

5:08 pm-11:14 am

1 stop20h 06m

$382

San Luis PotosíBaltimore

SLP - BWI

SLPBWI

San Luis Potosi

Fri 3/27

5:48 am-12:11 am

2 stops16h 23m

Baltimore/Washington

Tue 3/31

7:00 am-3:57 pm

2 stops10h 57m

$392

San Luis PotosíBaltimore

SLP - BWI

SLPBWI

San Luis Potosi

Fri 3/27

8:38 am-12:11 am

2 stops13h 33m

Baltimore/Washington

Tue 3/31

6:00 am-11:02 pm

2 stops19h 02m

$416

San Luis PotosíBaltimore

SLP - BWI

SLPBWI

San Luis Potosi

Fri 3/27

6:45 am-11:32 am

1 stop26h 47m

Baltimore/Washington

Tue 3/31

6:05 am-11:08 am

1 stop7h 03m

$416

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

  • Most accurate provider: When it comes to deals on San Luis Potosí-Washington, D.C. flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Luis Potosí-Washington, D.C. flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Luis Potosí-Washington, D.C. flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Luis Potosí-Washington, D.C. flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Luis Potosí-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Luis Potosí to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. 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 Washington, D.C.
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 Washington, D.C.. 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 Washington, D.C.?

    San Luis Potosi (SLP), located 7.8 mi from the city center, is the airport you fly out of when you book flights from San Luis Potosí to Washington, D.C.. 0 airlines have flights from San Luis Potosi to Washington, D.C. on a regular basis. Booking flights from San Luis Potosi to Washington, D.C. should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. per day.

  • How long is the flight from San Luis Potosí to Washington, D.C.?

    A quick flight from San Luis Potosí to Washington, D.C. can take about 13h 33m. American Airlines provides one of the quickest options available for as low as $416. San Luis Potosí and Washington, D.C. are separated by a distance of 1844 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from San Luis Potosí to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on San Luis Potosí to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Luis Potosí to Washington, D.C.?

    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 Washington, D.C..

  • Can I find deals for business class flights from San Luis Potosí to Washington, D.C.?

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

See more FAQs

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Woodbridge
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Arlington
Springfield
Hanover
Silver Spring
Fairfax
Fredericksburg
Falls Church
Owings Mills
Linthicum Heights
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Largo
Oxon Hill
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National Harbor
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Bowie

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