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SLP - WAS

$251 Find cheap flights from San Luis Potosí to Washington, D.C.

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Luis Potosí to Washington, D.C. departing on 5/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Thu 5/30
Thu 6/6

Search hundreds of travel sites at once for deals on flights to Washington, D.C.

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Luis Potosí to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Luis Potosí to Washington, D.C., as well as popular online travel agencies
In the last 7 days travelers have searched 43,983,279 times on KAYAK, and here is why:

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

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Luis Potosí to Washington, D.C. that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
11:45 am - 10:30 pmSLP-BWI
8h 45m1 stop
6:30 am - 7:18 pmBWI-SLP
14h 48m2 stops
$521United Airlines
Find Deal
Fri, Aug 30 - Tue, Sep 3
5:45 am - 9:15 pmSLP-DCA
13h 30m2 stops
5:00 pm - 9:54 amDCA-SLP
18h 54m2 stops
$531Delta
Find Deal
Fri, Sep 27 - Mon, Sep 30
5:45 am - 12:59 amSLP-BWI
17h 14m2 stops
6:10 am - 6:21 pmBWI-SLP
14h 11m2 stops
$594Delta
Find Deal
Fri, Aug 30 - Tue, Sep 3
1:54 pm - 10:43 pmSLP-DCA
6h 49m1 stop
10:00 pm - 11:31 amDCA-SLP
15h 31m2 stops
$655American Airlines
Find Deal
Fri, Sep 27 - Mon, Sep 30

Good to know

Cheapest flight

$251
Flight from San Luis Potosí to Baltimore

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

Are your dates flexible? Find out the best times to travel from San Luis Potosí to Washington, D.C. based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from San Luis Potosí to Washington, D.C.

  • What is the cheapest flight from San Luis Potosí to Washington, D.C.?

    In the last 3 days, the lowest price for a flight from San Luis Potosí to Washington, D.C. was $251 for a one-way ticket and $521 for a round-trip.

  • Do I need a passport to fly between San Luis Potosí and Washington, D.C.?

    Yes

  • Which aircraft models fly most regularly from San Luis Potosí to Washington, D.C.?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Luis Potosí to Washington, D.C.?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between San Luis Potosí and Washington, D.C., with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from San Luis Potosí to Washington, D.C.?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Luis Potosí to Washington, D.C..

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Luis Potosí to Washington, D.C.?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from San Luis Potosí is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Luis Potosí to Washington, D.C.?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington, D.C. with an airline and back to San Luis Potosí with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Luis Potosí to Washington, D.C.?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington, D.C. from San Luis Potosí up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from San Luis Potosí to Washington, D.C.

 
See real verified KAYAK customer reviews for airlines flying from San Luis Potosí to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Luis Potosí to Washington, D.C.? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 11202 reviews
7.1Entertainment
8.1Crew
7.7Boarding
7.2Comfort
6.7Food
Airline reviews

Water service would be great. The way they board is terrible. Slow passengers first😂😂 They need to smart up a bit

2.0 MediocreAnonymous, Apr 2024RDU - IAD
Read more about United Airlines reviews

Water service would be great. The way they board is terrible. Slow passengers first😂😂 They need to smart up a bit

I like the non stop flight to Lagos. The cabin crew were great, the food was alright and the ride was smooth. The downside is there wasn’t wifi connection from Lagos to Washington as stated. The 11hrs flight, became boring at times because of no wifi.

It got me where I needed it to; not much more. It had no competition so that was why I chose it.

Plane didn’t even make it off the ground. We all had to get off and walk to a different terminal (lots of confusion) to get on a different plane. Landed fairly late, connections missed.

One of the best flying experiences I’ve ever had.

The flight cancellation and process for getting a new flight was not that clear. United also had some delays that were unexpected. I am the most disappointed by the fact that I originally bought a Lufthansa ticket, only to be flown by United.

Need to have more snacks for the duration and coffee.

Crowded flight, but upbeat and kind crew. Pilot greeted us at door, flight attendant thanked a number of “special” passengers for their business, another addressed an eight-year old boy as “young man.” United obviously trying to up their game, but though all of that is nice and notable, flying still feels like moving along a human assembly line, being herded into one small space after another (boarding areas with too few seats, planes with limited personal space, shuttles (IAD) packed too full.

On time - really well operated flight. Friendly staff. Super impressed with United on this round trip.

It was ok until we got to DC and I wanted to use my United Club pass and the snobbish receptionist said that they don’t take one pass. It took me everything itch of patience not to tell her off

Book cheap flights from San Luis Potosí to Washington, D.C.

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from San Luis Potosí to Washington, D.C. found on KAYAK in the last 72 hours.
5/19Sun
2 stops
42h 19mSLP-BWI
$251
5/19Sun
1 stopUnited Airlines
13h 25mSLP-BWI
$473

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San Luis Potosí - Washington, D.C. Flights

Departure:

San Luis Potosí (SLP)Mexico

Cabin classes: