$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
1 adult, Economy
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Luis Potosí to District of Columbia
Cheapest flights from San Luis Potosí to District of ColumbiaExplore 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.
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![American Airlines logo]()
$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![Delta logo]()
$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![Multiple Airlines logo]()
$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![United Airlines logo]()
$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![United Airlines logo]()
$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![Aeromexico logo]()
$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![Aeromexico logo]()
$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) |
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
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
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