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Cheap flights from San Luis Potosí to Washington, D.C. from $225

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Luis Potosí to Washington, D.C. departing on 8/27. 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 San Luis Potosí to Washington, D.C. (SLP-WAS)

Cheap round-trip flights

Multiple Airlines Logo
SLP-WAS
1817 mimulti-stop
Multiple Airlines Logo
WAS-SLP
1817 mimulti-stop
Multiple Airlines
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momondo 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, momondo users made 832,500 searches. Data last updated August 14, 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

Fly to

Route

Depart

Return

Price

San Luis PotosíBaltimore

SLP - BWI

SLPBWI

San Luis Potosi

Wed 8/27

4:27 pm-9:02 pm

2 stops26h 35m

$225

San Luis PotosíBaltimore

SLP - BWI

SLPBWI

San Luis Potosi

Wed 8/27

2:26 pm-12:36 pm

1 stop20h 10m

$232

San Luis PotosíBaltimore

SLP - BWI

SLPBWI

San Luis Potosi

Wed 8/27

2:26 pm-11:08 pm

3 stops30h 42m

$260

San Luis PotosíBaltimore

SLP - BWI

SLPBWI

San Luis Potosi

Mon 10/6

12:25 pm-12:41 am

2 stops10h 16m

$372

San Luis PotosíWashington, D.C.

SLP - DCA

SLPDCA

San Luis Potosi

Wed 8/27

2:26 pm-12:11 pm

2 stops43h 45m

$401

San Luis PotosíBaltimore

SLP - BWI

SLPBWI

San Luis Potosi

Mon 10/6

3:05 pm-1:14 pm

3 stops20h 09m

$424

San Luis PotosíWashington, D.C.

SLP - DCA

SLPDCA

San Luis Potosi

Wed 8/27

4:27 pm-9:59 pm

3 stops27h 32m

$450

San Luis PotosíWashington, D.C.

SLP - DCA

SLPDCA

San Luis Potosi

Wed 8/27

11:51 am-1:56 pm

1 stop24h 05m

$470

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from San Luis Potosí to Washington, D.C.

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 San Luis Potosi to Washington, D.C.?

Delta and United Airlines are the most popular carriers operating from San Luis Potosi to Washington, D.C.

When to book flights from San Luis Potosí to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from San Luis Potosí to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Luis Potosí to Washington, D.C. (SLP to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Luis Potosí to Washington, D.C.

Fastest flight time

10h 16m

Direct flights

None

Airports in Washington, D.C.

2 airports
The fastest flight from San Luis Potosí to Washington, D.C. takes 10h 16m
There are no direct flights from San Luis Potosí to Washington, D.C.. Popular non-direct routes for this connection are San Luis Potosi Airport - Washington, D.C. Reagan-National Airport and San Luis Potosi Airport - Baltimore/Washington Airport.
There are 2 airports near Washington, D.C.: Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI)
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  • How far is San Luis Potosi to Washington, D.C. by plane?

    There are 1824.6 mi between San Luis Potosi and Washington, D.C..

  • When did momondo last update prices for flights from San Luis Potosi Airport to Washington, D.C.?

    Prices for flights from San Luis Potosi Airport to Washington, D.C. are updated daily.

  • How many operators does momondo search for flights from San Luis Potosi Airport to Washington, D.C.?

  • How old do you have to be to fly from San Luis Potosi Airport to Washington, D.C.?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Luis Potosi Airport to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The necessary travel and health documents for your Washington, D.C. trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from San Luis Potosí to Washington, D.C.

Compare and see reviews for airlines that fly from San Luis Potosí to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $483Free CancellationRating
7.4
8,916 reviews
Search United Airlines flights

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Gettysburg
Arlington
National Harbor
Woodbridge
Tysons
Laurel
Silver Spring
Waldorf
Fredericksburg
Colonial Beach
Manassas
Rockville
Towson
Gaithersburg
Fairfax
Reston
Glen Burnie
Linthicum Heights
Springfield

Why use momondo?

Why should I use momondo to find a flight deal from San Luis Potosí to Washington, D.C.?

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

Can I find flights from San Luis Potosí to Washington, D.C. with flexible booking policies on momondo?

momondo does allow users to show only those flights to Washington, D.C. from San Luis Potosí which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from San Luis Potosí to Washington, D.C.?

momondo provides multiple filters to help you find the best flight to Washington, D.C. from San Luis Potosí. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from San Luis Potosí to Washington, D.C. right now. Can momondo alert me if prices change?

Yes. momondo can track prices for San Luis Potosí to Washington, D.C. 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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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport