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San Luis Potosí

$248+ 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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — SLP
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap 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 September 17, 2025.

Round-trip from

$437
(Delta)

One-way from

$248
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$492
From Raleigh-Durham to San Luis Potosi
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One-way flight from Raleigh-Durham to San Luis Potosi
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Highest demand for flights based on searches. 17% potential increase in price ($128 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($51 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Raleigh to San Luis Potosí

Cheapest flights from Raleigh to San Luis Potosí
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 September 17, 2025.

This Delta deal was found by Cheapflights users on 9/17. 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.
Thu 11/277:15 amRDU - SLP
1 stop12h 03mDelta
Mon 12/18:28 amSLP - RDU
1 stop13h 50mDelta
Deal found 9/17$437
This United Airlines deal was found by Cheapflights users on 9/17. 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 9/2910:36 amRDU - SLP
2 stops10h 36mUnited Airlines
Thu 10/27:12 amSLP - RDU
1 stop6h 42mUnited Airlines
Deal found 9/17$471
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/256:22 amRDU - SLP
2 stops9h 54mMultiple Airlines
Sat 9/272:45 pmSLP - RDU
1 stop28h 15mMultiple Airlines
Deal found 9/16$473
This American Airlines deal was found by Cheapflights users on 9/17. 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 9/295:51 pmRDU - SLP
2 stops19h 20mAmerican Airlines
Thu 10/212:01 pmSLP - RDU
2 stops10h 08mAmerican Airlines
Deal found 9/17$476
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Sun 9/286:00 amRDU - SLP
1 stop15h 12mUnited Airlines
Wed 10/111:51 amSLP - RDU
1 stop8h 23mUnited Airlines
Deal found 9/17$491
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 9/266:20 pmRDU - SLP
2 stops18h 58mAmerican Airlines
Tue 9/3012:01 pmSLP - RDU
2 stops19h 58mAmerican Airlines
Deal found 9/16$496
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.
Thu 9/254:45 pmRDU - SLP
1 stop7h 25mDelta
Sat 9/276:05 amSLP - RDU
1 stop7h 10mDelta
Deal found 9/16$517
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 9/264:45 pmRDU - SLP
1 stop7h 25mDelta
Tue 9/309:30 amSLP - RDU
1 stop6h 21mDelta
Deal found 9/16$527
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2510:36 amRDU - SLP
2 stops10h 36mUnited Airlines
Sat 9/277:12 amSLP - RDU
2 stops14h 47mUnited Airlines
Deal found 9/16$536
This Mytrip deal was found by Cheapflights users on 9/17. 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.
Mon 9/293:40 pmRDU - SLP
3 stops24h 10mMultiple Airlines
Thu 10/22:45 pmSLP - RDU
3 stops18h 01mMultiple Airlines
Deal found 9/17$550
This Aeromexico 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/204:45 pmRDU - SLP
1 stop7h 28mAeromexico
Mon 9/226:05 amSLP - RDU
1 stop7h 10mAeromexico
Deal found 9/16$597

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 September 17, 2025.
Use the filters below to find and compare flights from Raleigh to San Luis Potosí that are best for you.

Fly from

Raleigh

Fly to

San Luis Potosí

Route

Depart

Return

Price

RaleighSan Luis Potosí

RDU - SLP

RDUSLP

Raleigh-Durham

Thu 11/27

12:43 pm-11:40 pm

2 stops11h 57m

San Luis Potosi

Mon 12/1

8:28 am-5:52 pm

1 stop8h 24m

$437

RaleighSan Luis Potosí

RDU - SLP

RDUSLP

Raleigh-Durham

Mon 9/29

10:36 am-7:12 pm

2 stops10h 36m

San Luis Potosi

Thu 10/2

7:12 am-3:54 pm

1 stop6h 42m

$471

RaleighSan Luis Potosí

RDU - SLP

RDUSLP

Raleigh-Durham

Thu 3/5

5:20 am-5:49 pm

1 stop13h 29m

San Luis Potosi

Mon 3/9

6:14 am-2:43 pm

1 stop6h 29m

$481

RaleighSan Luis Potosí

RDU - SLP

RDUSLP

Raleigh-Durham

Thu 3/5

8:20 am-7:37 pm

2 stops12h 17m

San Luis Potosi

Mon 3/9

6:14 am-2:43 pm

1 stop6h 29m

$485

RaleighSan Luis Potosí

RDU - SLP

RDUSLP

Raleigh-Durham

Sun 9/28

6:00 am-7:12 pm

1 stop15h 12m

San Luis Potosi

Wed 10/1

11:51 am-10:14 pm

1 stop8h 23m

$491

RaleighSan Luis Potosí

RDU - SLP

RDUSLP

Raleigh-Durham

Fri 3/6

3:13 pm-11:37 pm

1 stop9h 24m

San Luis Potosi

Tue 3/10

10:08 am-11:53 pm

2 stops11h 45m

$511

RaleighSan Luis Potosí

RDU - SLP

RDUSLP

Raleigh-Durham

Mon 10/20

12:43 pm-3:33 pm

2 stops28h 50m

$248

RaleighSan Luis Potosí

RDU - SLP

RDUSLP

Raleigh-Durham

Mon 10/20

5:15 am-6:04 pm

1 stop14h 49m

$269

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

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.
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 is the cheapest month to book a flight from Raleigh to San Luis Potosí?

Currently, September is the cheapest month in which you can book a flight from Raleigh to San Luis Potosí (average of $449). Flying from Raleigh to San Luis Potosí in December is currently the most expensive (average of $867). 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.

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 September 17, 2025.
Peruse reviews from past customers who have flown with Delta, 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.
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • How long is the flight from Raleigh to San Luis Potosí?

    Departing from Raleigh to San Luis Potosí will take you 10h 36m. There are 1628 mi between Raleigh and San Luis Potosí. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Raleigh to San Luis Potosí round-trip?

    Cheapflights users have booked flights from Raleigh to San Luis Potosí round-trip from $470. Other airlines that can offer you cheap pricing are United Airlines, from $472, and Delta, from $490. American Airlines is currently priced 21% below the average price you’ll pay for this route.

  • Can I find deals for flights from Raleigh to San Luis Potosí that include hotel bookings?

    Yes. In addition to deals on Raleigh to San Luis Potosí flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Raleigh to San Luis Potosí?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Raleigh to San Luis Potosí.

  • Can I find deals for business class flights from Raleigh to San Luis Potosí?

    Yes. Cheapflights offers flight deals from Raleigh to San Luis Potosí 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 Raleigh to San Luis Potosí?

    Currently, September is the cheapest month in which you can book a flight from Raleigh to San Luis Potosí (average of $449). Flying from Raleigh to San Luis Potosí in December is currently the most expensive (average of $867). 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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Alternative routes for Raleigh to San Luis Potosí

See prices for flight routes from nearby airports that may be better suited for you.
Charlotte to San Luis Potosí flights
Greensboro to San Luis Potosí flights

Top 3 airlines flying from Raleigh to San Luis Potosí

Discover the top 3 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$470Average$588FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$472Average$605FlexibilityNo cancel feeOn-time69%
DeltaCheapest$490Average$591FlexibilityNo cancel feeOn-timeN/A

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