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$566+ Cheap flights from San Luis Potosí, Mexico (SLP) to District of Columbia

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 — IAD
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap 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 September 16, 2025.

Round-trip from

$566
(Delta)
From San Luis Potosi to District of Columbia
Search Deals

Find 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 September 16, 2025.

This Delta deal was found by Cheapflights users on 9/15. 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 stops13h 56mDelta
Thu 11/612:31 pmDCA - SLP
1 stop6h 47mDelta
Deal found 9/15$566
This American Airlines deal was found by Cheapflights users on 9/14. 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
2 stops8h 45mAmerican Airlines
Thu 11/61:44 pmDCA - SLP
2 stops10h 52mAmerican Airlines
Deal found 9/14$584
This Delta deal was found by Cheapflights users on 9/16. 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.
Fri 10/318:28 amSLP - DCA
1 stop8h 05mDelta
Fri 11/78:59 amDCA - SLP
1 stop10h 19mDelta
Deal found 9/16$587
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Fri 10/315:14 amSLP - DCA
2 stops10h 51mAmerican Airlines
Fri 11/711:59 amDCA - SLP
1 stop10h 21mAmerican Airlines
Deal found 9/16$652
This Delta deal was found by Cheapflights users on 9/16. 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.
Tue 11/115:52 amSLP - DCA
2 stops14h 37mDelta
Sat 11/156:06 amDCA - SLP
2 stops11h 24mDelta
Deal found 9/16$691
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Mon 9/1511:51 amSLP - DCA
1 stop8h 18mUnited Airlines
Fri 9/196:00 amDCA - SLP
1 stop7h 08mUnited Airlines
Deal found 9/14$1,219
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Mon 9/1512:01 pmSLP - DCA
2 stops9h 25mAmerican Airlines
Fri 9/195:00 amDCA - SLP
1 stop8h 11mAmerican Airlines
Deal found 9/14$1,289

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 September 16, 2025.
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

Sat 11/1

5:47 am-9:43 pm

2 stops13h 56m

Washington, D.C. Reagan-National

Thu 11/6

8:59 am-6:18 pm

1 stop10h 19m

$566

San Luis PotosíWashington, D.C.

SLP - DCA

SLPDCA

San Luis Potosi

Sat 11/1

5:14 am-3:59 pm

2 stops8h 45m

Washington, D.C. Reagan-National

Thu 11/6

1:44 pm-11:36 pm

2 stops10h 52m

$584

San Luis PotosíWashington, D.C.

SLP - DCA

SLPDCA

San Luis Potosi

Fri 10/31

8:28 am-6:33 pm

1 stop8h 05m

Washington, D.C. Reagan-National

Fri 11/7

8:59 am-6:18 pm

1 stop10h 19m

$587

San Luis PotosíWashington, D.C.

SLP - DCA

SLPDCA

San Luis Potosi

Fri 10/31

5:14 am-6:05 pm

2 stops10h 51m

Washington, D.C. Reagan-National

Fri 11/7

11:59 am-9:20 pm

1 stop10h 21m

$652

San Luis PotosíWashington, D.C.

SLP - DCA

SLPDCA

San Luis Potosi

Tue 11/11

5:52 am-5:00 pm

2 stops10h 08m

Washington, D.C. Reagan-National

Sat 11/15

8:59 am-6:18 pm

1 stop10h 19m

$691

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

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 $566, Delta can have you in District of Columbia from San Luis Potosí in 13h 56m. The distance from San Luis Potosí to District of Columbia is about 1815 mi.

  • 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.

  • What is the cheapest month to book a flight from San Luis Potosí to District of Columbia?

    Currently, August is the cheapest month in which you can book a flight from San Luis Potosí to District of Columbia (average of $292). Flying from San Luis Potosí to District of Columbia in April is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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