$192+ Cheap flights from Raleigh (RDU) to San Luis Potosí, Mexico (SLP)
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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — SLP
Aug 31 — Sep 71
Round-trip
1 adult, Economy
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Find cheap flights from Raleigh to San Luis Potosí with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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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 Raleigh to San Luis Potosí
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Best
Last-minute
One-way
Cheapest flights from Raleigh to San Luis PotosíExplore the most affordable flight options available from Raleigh to San Luis Potosí. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2026.
Explore the most affordable flight options available from Raleigh to San Luis Potosí. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2026.
This FlightHub deal was found by Cheapflights users on 8/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/131:56 pm
RDU
- SLP
2 stops25h 05m
Frontier
Sat 9/192:48 pm
SLP
- RDU
2 stops16h 21m
Frontier
Deal found 8/1![Frontier logo]()
$453
This Justfly.com deal was found by Cheapflights users on 7/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:35 am
RDU
- SLP
2 stops32h 26m
Frontier
Mon 10/51:51 pm
SLP
- RDU
1 stop19h 44m
Frontier
Deal found 7/29![Frontier logo]()
$467
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1311:55 am
RDU
- SLP
1 stop27h 06m
Multiple Airlines
Sat 9/192:48 pm
SLP
- RDU
1 stop21h 16m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$496
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1410:02 pm
RDU
- SLP
2 stops36h 40m
Multiple Airlines
Mon 9/211:51 pm
SLP
- RDU
1 stop19h 44m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$498
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Mon 9/144:57 pm
RDU
- SLP
1 stop20h 00m
American Airlines
Mon 9/2112:06 pm
SLP
- RDU
1 stop9h 45m
American Airlines
Deal found 7/30![American Airlines logo]()
$584
This SmartFares deal was found by Cheapflights users on 8/1. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1510:00 am
RDU
- SLP
2 stops23h 44m
Aeromexico
Tue 9/226:05 pm
SLP
- RDU
2 stops23h 41m
Aeromexico
Deal found 8/1![Aeromexico logo]()
$595
Best flights from Raleigh to San Luis PotosíDiscover carefully curated flight deals from Raleigh to San Luis Potosí that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 1, 2026.
Discover carefully curated flight deals from Raleigh to San Luis Potosí that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 1, 2026.
This Justfly.com deal was found by Cheapflights users on 7/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:35 am
RDU
- SLP
2 stops32h 26m
Frontier
Mon 10/51:51 pm
SLP
- RDU
1 stop19h 44m
Frontier
Deal found 7/29![Frontier logo]()
$467
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1410:02 pm
RDU
- SLP
2 stops36h 40m
Multiple Airlines
Mon 9/211:51 pm
SLP
- RDU
1 stop19h 44m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$498
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Mon 9/144:57 pm
RDU
- SLP
1 stop20h 00m
American Airlines
Mon 9/2112:06 pm
SLP
- RDU
1 stop9h 45m
American Airlines
Deal found 7/30![American Airlines logo]()
$584
This SmartFares deal was found by Cheapflights users on 8/1. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1510:00 am
RDU
- SLP
2 stops23h 44m
Aeromexico
Tue 9/226:05 pm
SLP
- RDU
2 stops23h 41m
Aeromexico
Deal found 8/1![Aeromexico logo]()
$595
This American Airlines deal was found by Cheapflights users on 8/1. 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.
Tue 9/155:44 pm
RDU
- SLP
2 stops19h 13m
American Airlines
Tue 9/2212:06 pm
SLP
- RDU
1 stop9h 45m
American Airlines
Deal found 8/1![American Airlines logo]()
$616
This Expedia deal was found by Cheapflights users on 7/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/144:43 pm
RDU
- SLP
1 stop8h 19m
Aeromexico
Mon 9/216:10 pm
SLP
- RDU
2 stops22h 55m
Aeromexico
Deal found 7/31![Aeromexico logo]()
$621
This Despegar deal was found by Cheapflights users on 7/30. 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 Despegar is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/138:53 am
RDU
- SLP
2 stops10h 15m
Aeromexico
Sun 9/206:10 pm
SLP
- RDU
2 stops23h 36m
Aeromexico
Deal found 7/30![Aeromexico logo]()
$681
This Aeromexico deal was found by Cheapflights users on 7/30. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/234:55 pm
RDU
- SLP
1 stop8h 04m
Aeromexico
Thu 8/276:02 am
SLP
- RDU
1 stop7h 23m
Aeromexico
Deal found 7/30![Aeromexico logo]()
$688
Last-minute flights from Raleigh to San Luis PotosíDiscover last-minute flight deals from Raleigh to San Luis Potosí. Data last updated August 1, 2026 and is based on user searches.
Discover last-minute flight deals from Raleigh to San Luis Potosí. Data last updated August 1, 2026 and is based on user searches.
This Aeromexico deal was found by Cheapflights users on 7/27. 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 7/311:47 pm
RDU
- SLP
2 stops21h 57m
Aeromexico
Sun 8/28:02 am
SLP
- RDU
2 stops14h 40m
Aeromexico
Deal found 7/27![Aeromexico logo]()
$963
This American Airlines deal was found by Cheapflights users on 7/27. 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.
Fri 7/317:31 pm
RDU
- SLP
1 stop17h 16m
American Airlines
Sun 8/211:51 am
SLP
- RDU
1 stop9h 58m
American Airlines
Deal found 7/27![American Airlines logo]()
$1,042
This Aeromexico deal was found by Cheapflights users on 7/30. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/65:10 am
RDU
- SLP
2 stops12h 05m
Aeromexico
Fri 8/148:02 am
SLP
- RDU
2 stops14h 40m
Aeromexico
Deal found 7/30![Aeromexico logo]()
$793
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/67:00 am
RDU
- SLP
2 stops27h 42m
Multiple Airlines
Fri 8/141:51 pm
SLP
- RDU
1 stop21h 00m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$813
This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/66:30 am
RDU
- SLP
1 stop14h 42m
United Airlines
Fri 8/147:12 am
SLP
- RDU
1 stop6h 47m
United Airlines
Deal found 7/30![United Airlines logo]()
$964
This Aeromexico deal was found by Cheapflights users on 7/29. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/234:55 pm
RDU
- SLP
1 stop8h 04m
Aeromexico
Thu 8/276:02 am
SLP
- RDU
1 stop7h 23m
Aeromexico
Deal found 7/29![Aeromexico logo]()
$688
One-way flights from Raleigh to San Luis PotosíSearch for one-way flight options from Raleigh to San Luis Potosí. Find affordable one-way fares based on user searches. Data last updated August 1, 2026.
Search for one-way flight options from Raleigh to San Luis Potosí. Find affordable one-way fares based on user searches. Data last updated August 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/174:05 pm
RDU
- SLP
2 stops22h 56m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$192
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/154:05 pm
RDU
- SLP
2 stops22h 56m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/214:02 pm
RDU
- SLP
3 stops48h 48m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:35 am
RDU
- SLP
2 stops32h 59m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$231
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/158:06 pm
RDU
- SLP
2 stops18h 55m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$265
Find flight deals from Raleigh to San Luis Potosí
Discover tips and strategies to find the most affordable flight options for your journey from Raleigh (RDU) to San Luis Potosí (SLP). 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 August 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $453 (FlightHub) |
One-way from | $192 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Raleigh to San Luis Potosí 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 August 1, 2026.
Use the filters below to find and compare flights from Raleigh to San Luis Potosí that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
RaleighSan Luis Potosí
RDU - SLP
RDUSLP
Raleigh-Durham
Thu 10/1
6:35 am-1:01 pm
2 stops32h 26m
San Luis Potosi
Mon 10/5
1:51 pm-11:35 am
1 stop19h 44m
$467
RaleighSan Luis Potosí
RDU - SLP
RDUSLP
Raleigh-Durham
Mon 9/14
10:02 pm-8:42 am
2 stops36h 40m
San Luis Potosi
Mon 9/21
1:51 pm-11:35 am
1 stop19h 44m
$498
RaleighSan Luis Potosí
RDU - SLP
RDUSLP
Raleigh-Durham
Mon 9/14
4:57 pm-10:57 am
1 stop20h 00m
San Luis Potosi
Mon 9/21
12:06 pm-11:51 pm
1 stop9h 45m
$584
RaleighSan Luis Potosí
RDU - SLP
RDUSLP
Raleigh-Durham
Tue 9/15
10:00 am-7:44 am
2 stops23h 44m
San Luis Potosi
Tue 9/22
6:05 pm-7:46 pm
2 stops23h 41m
$595
RaleighSan Luis Potosí
RDU - SLP
RDUSLP
Raleigh-Durham
Tue 9/15
5:44 pm-10:57 am
2 stops19h 13m
San Luis Potosi
Tue 9/22
12:06 pm-11:51 pm
1 stop9h 45m
$616
RaleighSan Luis Potosí
RDU - SLP
RDUSLP
Raleigh-Durham
Mon 9/14
4:43 pm-11:02 pm
1 stop8h 19m
San Luis Potosi
Mon 9/21
6:10 pm-7:05 pm
2 stops22h 55m
$621
RaleighSan Luis Potosí
RDU - SLP
RDUSLP
Raleigh-Durham
Sun 9/13
8:53 am-5:08 pm
2 stops10h 15m
San Luis Potosi
Sun 9/20
6:10 pm-7:46 pm
2 stops23h 36m
$681
Quickest round-trip
RaleighSan Luis Potosí
RDU - SLP
RDUSLP
Raleigh-Durham
Sun 8/23
4:55 pm-10:59 pm
1 stop8h 04m
San Luis Potosi
Thu 8/27
6:02 am-3:25 pm
1 stop7h 23m
$688
Cheapest one-way
RaleighSan Luis Potosí
RDU - SLP
RDUSLP
Raleigh-Durham
Sat 10/17
1:29 pm-1:01 pm
1 stop25h 32m
$201
RaleighSan Luis Potosí
RDU - SLP
RDUSLP
Raleigh-Durham
Fri 8/21
4:02 pm-2:50 pm
3 stops48h 48m
$214
Showing 1-10 of 15 resultsSorted by cheapest first
Compare providers for flights from Raleigh to San Luis Potosí
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Raleigh to San Luis Potosí in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Raleigh-San Luis Potosí flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Raleigh-San Luis Potosí flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Raleigh-San Luis Potosí flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Raleigh-San Luis Potosí flights, Cheapflights users trust FlightHub the most. FlightHub 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 Raleigh-San Luis Potosí 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 Raleigh to San Luis Potosí
Have a flexible travel schedule? Discover the best time to fly to San Luis Potosí from Raleigh with our price prediction graph.
RDU-SLP
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 Raleigh to San Luis Potosí
What’s the top layover airport for flights from Raleigh to San Luis Potosí?
Share of 1-stop round-trip flights from Raleigh to San Luis Potosí chosen by Cheapflights users in the past 12 months, using the same layover each way.
Dallas (DFW) – chosen by Cheapflights users on 88% of 1-stop itineraries from Raleigh to San Luis Potosí on Cheapflights.
What’s the cheapest layover airport for flights from Raleigh to San Luis Potosí?
Average round-trip fare for 1-stop flights from Raleigh to San Luis Potosí, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Houston (IAH) is the most affordable 1-stop option, with an average round-trip price of $605.
What’s the fastest layover option from Raleigh to San Luis Potosí?
Shortest average travel time for 1-stop one-way flights from Raleigh to San Luis Potosí, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Houston (IAH) have the shortest average one-way travel time for 1-stop routes: 6h 38m.
Which airport typically offers the quickest layover for flights from Raleigh to San Luis Potosí?
Average layover duration for 1-stop one-way flights from Raleigh to San Luis Potosí, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Houston (IAH) offer the fastest connection on this route, with an average layover time of 1h 45m.
Reviews of airlines servicing San Luis Potosí
Get insights into the airlines that provide service to San Luis Potosí. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Luis Potosí. Reviews last updated August 1, 2026.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from Raleigh to San Luis Potosí to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
6.7
Entertainment
7.1
Overall
7.4
Boarding
7.7
Crew
8.1
Comfort
7.3
Reviews
1 / 20
6.0
GoodDawn,Jul 2026
ORD - GRR
Food
6.7
Entertainment
7.1
Overall
7.4
Boarding
7.7
Crew
8.1
Comfort
7.3
Reviews
1 / 20
6.0
GoodDawn,Jul 2026
ORD - GRR
Food
6.7
Entertainment
7.1
Overall
7.4
Boarding
7.7
Crew
8.1
Comfort
7.3
Reviews
1 / 20
6.0
GoodDawn,Jul 2026
ORD - GRR
Related info for your journey
Find useful and relevant information for your journey from Raleigh to San Luis Potosí. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Raleigh to San Luis Potosí
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Complete your trip
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Raleigh and San Luis Potosí flights
Browse other Raleigh and San Luis Potosí flight options. Last updated on August 1, 2026.
Other flights from Raleigh
Browse through other flights departing from Raleigh. Flights are based on user searches made on Cheapflights and were last updated on August 1, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Luis Potosí
Explore flights to San Luis Potosí departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 1, 2026.
Top 2 airlines flying from Raleigh to San Luis Potosí
Discover the top 2 airlines that operate flights from Raleigh to San Luis Potosí. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$475 | Average$622 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$605 | Average$835 | FlexibilityNo cancel fee | On-time69% |