$288+ Cheap flights from Idaho 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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SLP
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 Idaho to San Luis Potosí
Cheapest flights from Idaho to San Luis PotosíExplore the most affordable flight options available from Idaho to San Luis Potosí. 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 Idaho to San Luis Potosí. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.
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.
Mon 2/235:50 am
BOI
- SLP
2 stops14h 34m
Aeromexico
Wed 2/257:42 pm
SLP
- BOI
2 stops28h 03m
Aeromexico
Deal found 1/26![Aeromexico logo]()
$456
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.
Mon 2/237:27 am
GEG
- SLP
2 stops11h 57m
Aeromexico
Fri 2/275:48 am
SLP
- GEG
2 stops17h 30m
Aeromexico
Deal found 1/26![Aeromexico logo]()
$476
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/217:00 am
BOI
- SLP
2 stops12h 02m
Delta
Sat 2/285:46 am
SLP
- BOI
2 stops17h 59m
Delta
Deal found 1/28![Delta logo]()
$541
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.
Mon 2/235:24 pm
BOI
- SLP
2 stops17h 25m
United Airlines
Wed 2/2512:49 pm
SLP
- BOI
2 stops22h 23m
United Airlines
Deal found 1/28![United Airlines logo]()
$562
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/211:30 pm
BOI
- SLP
2 stops22h 05m
American Airlines
Sat 2/281:20 pm
SLP
- BOI
1 stop24h 28m
American Airlines
Deal found 1/28![American Airlines logo]()
$580
Find flight deals from Idaho to San Luis Potosí
Keep the following information in mind while searching for Idaho to San Luis Potosí flight deals. Data was last updated January 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $456 (Aeromexico) |
One-way from | $288 (United Airlines) |
Popular in | October |
Cheapest in | August |
Average price | $606 |
Cheapflights Fare Finder
Customize your flight search to find flights from Idaho 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 January 29, 2026.
Use the filters below to find and compare flights from Idaho to San Luis Potosí that are best for you.
Fly from
Idaho
Fly to
San Luis Potosí
Route
Depart
Return
Price
BoiseSan Luis Potosí
BOI - SLP
BOISLP
Boise Air Term. Gowen Fld
Mon 2/23
5:50 am-9:24 pm
2 stops14h 34m
San Luis Potosi
Wed 2/25
7:42 pm-10:45 pm
2 stops28h 03m
$456
SpokaneSan Luis Potosí
GEG - SLP
GEGSLP
Spokane
Mon 2/23
7:27 am-9:24 pm
2 stops11h 57m
San Luis Potosi
Fri 2/27
5:48 am-9:18 pm
2 stops17h 30m
$476
BoiseSan Luis Potosí
BOI - SLP
BOISLP
Boise Air Term. Gowen Fld
Sat 2/21
7:00 am-8:02 pm
2 stops12h 02m
San Luis Potosi
Sat 2/28
5:46 am-10:45 pm
2 stops17h 59m
$541
BoiseSan Luis Potosí
BOI - SLP
BOISLP
Boise Air Term. Gowen Fld
Mon 2/23
5:24 pm-11:49 am
2 stops17h 25m
San Luis Potosi
Wed 2/25
12:49 pm-10:12 am
2 stops22h 23m
$562
BoiseSan Luis Potosí
BOI - SLP
BOISLP
Boise Air Term. Gowen Fld
Sat 2/21
1:30 pm-12:35 pm
2 stops22h 05m
San Luis Potosi
Sat 2/28
1:20 pm-12:48 pm
1 stop24h 28m
$580
BoiseSan Luis Potosí
BOI - SLP
BOISLP
Boise Air Term. Gowen Fld
Thu 2/26
10:53 am-11:49 am
2 stops23h 56m
$288
BoiseSan Luis Potosí
BOI - SLP
BOISLP
Boise Air Term. Gowen Fld
Thu 2/26
1:25 pm-7:15 pm
3 stops28h 50m
$362
BoiseSan Luis Potosí
BOI - SLP
BOISLP
Boise Air Term. Gowen Fld
Thu 2/26
7:00 am-12:35 pm
1 stop28h 35m
$386
Best time to book a flight from Idaho to San Luis Potosí
Have a flexible travel schedule? Discover the best time to fly to San Luis Potosí from Idaho 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 Idaho to San Luis Potosí
What is the cheapest month to book a flight from Idaho to San Luis Potosí?
Currently, July is the cheapest month in which you can book a flight from Idaho to San Luis Potosí (average of $282). Flying from Idaho to San Luis Potosí in November is currently the most expensive (average of $648). 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.
Related info for your journey
Find useful and relevant information for your journey from Idaho 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 Idaho to San Luis Potosí
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from Idaho to San Luis Potosí
Discover the top 2 airlines that operate flights from Idaho 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 January 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$410 | Average$619 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$424 | Average$518 | FlexibilityNo cancel fee | On-timeN/A |