$216+ 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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SLP
Nov 16 — Nov 231
1 adult, Economy
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1. Tell us where you want to go
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.Find 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 October 17, 2025.
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 October 17, 2025.
This Delta deal was found by Cheapflights users on 10/16. 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 12/57:45 amBOI - SLP
2 stops15h 26mDelta
Mon 12/812:40 pmSLP - BOI
2 stops12h 29mDelta
Deal found 10/16![Delta logo]()
$446
This United Airlines deal was found by Cheapflights users on 10/16. 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.
Fri 12/56:20 amBOI - SLP
2 stops13h 34mUnited Airlines
Mon 12/812:49 pmSLP - BOI
2 stops11h 55mUnited Airlines
Deal found 10/16![United Airlines logo]()
$474
This United Airlines deal was found by Cheapflights users on 10/16. 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.
Fri 12/126:20 amBOI - SLP
2 stops13h 34mUnited Airlines
Mon 12/1512:49 pmSLP - BOI
2 stops11h 55mUnited Airlines
Deal found 10/16![United Airlines logo]()
$496
This Delta deal was found by Cheapflights users on 10/14. 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 11/287:05 amGEG - SLP
2 stops15h 06mDelta
Fri 12/512:40 pmSLP - GEG
2 stops12h 09mDelta
Deal found 10/14![Delta logo]()
$562
This American Airlines deal was found by Cheapflights users on 10/14. 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 11/285:25 amGEG - SLP
1 stop16h 11mAmerican Airlines
Fri 12/56:15 amSLP - GEG
1 stop12h 25mAmerican Airlines
Deal found 10/14![American Airlines logo]()
$593
This United Airlines deal was found by Cheapflights users on 10/16. 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.
Wed 12/247:00 amBOI - SLP
2 stops36h 54mUnited Airlines
Wed 12/316:00 amSLP - BOI
2 stops41h 40mUnited Airlines
Deal found 10/16![United Airlines logo]()
$660
This American Airlines deal was found by Cheapflights users on 10/16. 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 12/51:17 pmBOI - SLP
1 stop7h 04mAmerican Airlines
Mon 12/86:15 amSLP - BOI
1 stop17h 10mAmerican Airlines
Deal found 10/16![American Airlines logo]()
$676
This American Airlines deal was found by Cheapflights users on 10/16. 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 12/121:17 pmBOI - SLP
1 stop7h 04mAmerican Airlines
Mon 12/156:15 amSLP - BOI
1 stop7h 12mAmerican Airlines
Deal found 10/16![American Airlines logo]()
$701
This eDestinos deal was found by Cheapflights users on 10/14. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/285:30 amGEG - SLP
3 stops33h 00mMultiple Airlines
Fri 12/52:06 pmSLP - GEG
2 stops31h 59mMultiple Airlines
Deal found 10/14![Multiple Airlines logo]()
$751
This Aeromexico deal was found by Cheapflights users on 10/15. 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 11/1611:35 pmGEG - SLP
2 stops14h 45mAeromexico
Mon 11/177:22 pmSLP - GEG
2 stops20h 43mAeromexico
Deal found 10/15![Aeromexico logo]()
$808
This United Airlines deal was found by Cheapflights users on 10/14. 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.
Tue 12/236:15 amBOI - SLP
2 stops37h 39mUnited Airlines
Tue 1/66:00 amSLP - BOI
2 stops29h 06mUnited Airlines
Deal found 10/14![United Airlines logo]()
$838
This United Airlines deal was found by Cheapflights users on 10/14. 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 12/225:12 pmBOI - SLP
2 stops26h 42mUnited Airlines
Mon 1/56:00 amSLP - BOI
2 stops38h 51mUnited Airlines
Deal found 10/14![United Airlines logo]()
$935
Cheap 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 October 17, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $426 (Delta) |
One-way from | $216 (United Airlines) |
Popular in | October |
Cheapest in | March |
Average price | $796 |
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 October 17, 2025.
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 3/9
7:30 am-11:37 pm
2 stops16h 07m
San Luis Potosi
Wed 3/11
10:08 am-10:50 pm
2 stops12h 42m
$426
BoiseSan Luis Potosí
BOI - SLP
BOISLP
Boise Air Term. Gowen Fld
Mon 3/9
5:40 am-7:37 pm
2 stops13h 57m
San Luis Potosi
Wed 3/11
10:08 am-10:01 am
2 stops23h 53m
$426
SpokaneSan Luis Potosí
GEG - SLP
GEGSLP
Spokane
Tue 3/10
7:15 am-11:37 pm
2 stops15h 22m
San Luis Potosi
Thu 3/12
10:08 am-12:20 am
2 stops15h 12m
$426
SpokaneSan Luis Potosí
GEG - SLP
GEGSLP
Spokane
Tue 3/10
6:10 am-7:37 pm
2 stops12h 27m
San Luis Potosi
Thu 3/12
9:00 am-10:02 pm
1 stop14h 02m
$426
BoiseSan Luis Potosí
BOI - SLP
BOISLP
Boise Air Term. Gowen Fld
Fri 1/16
7:30 am-7:37 pm
2 stops11h 07m
San Luis Potosi
Tue 1/20
6:14 am-11:04 pm
2 stops17h 50m
$446
BoiseSan Luis Potosí
BOI - SLP
BOISLP
Boise Air Term. Gowen Fld
Fri 1/16
5:40 am-7:37 pm
2 stops12h 57m
San Luis Potosi
Mon 1/26
1:13 pm-11:58 pm
2 stops11h 45m
$446
BoiseSan Luis Potosí
BOI - SLP
BOISLP
Boise Air Term. Gowen Fld
Fri 12/5
6:20 am-8:54 pm
2 stops13h 34m
San Luis Potosi
Mon 12/8
12:49 pm-11:44 pm
2 stops11h 55m
$474
BoiseSan Luis Potosí
BOI - SLP
BOISLP
Boise Air Term. Gowen Fld
Fri 12/12
6:20 am-8:54 pm
2 stops13h 34m
San Luis Potosi
Mon 12/15
12:49 pm-11:44 pm
2 stops11h 55m
$496
SpokaneSan Luis Potosí
GEG - SLP
GEGSLP
Spokane
Fri 11/28
7:05 am-12:11 am
2 stops15h 06m
San Luis Potosi
Fri 12/5
12:40 pm-10:49 pm
2 stops12h 09m
$562
SpokaneSan Luis Potosí
GEG - SLP
GEGSLP
Spokane
Fri 11/28
5:25 am-11:36 pm
1 stop16h 11m
San Luis Potosi
Fri 12/5
6:15 am-4:40 pm
1 stop12h 25m
$593
Showing 1-10 of 21 results
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 $614). 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.
What is the cheapest time of day to fly from ID to SLP?
Find hourly flight availability from Idaho to San Luis Potosí. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 17, 2025.
When flying from Idaho to San Luis Potosí, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 63% versus a flight in the afternoon.
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.
Browse thousands of different options on Cheapflights for your next trip
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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 October 17, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$410 | Average$580 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$424 | Average$563 | FlexibilityNo cancel fee | On-timeN/A |