$124+ Cheap flights from St. Louis (STL) to Los Cabos
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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SJD
Feb 14 — Feb 211
1 adult, Economy
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Find cheap flights from St. Louis to Los Cabos with Cheapflights
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 St. Louis to Los Cabos
Keep the following information in mind while searching for St. Louis to Los Cabos flight deals. Data was last updated January 15, 2026.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $452 (Travelocity) |
One-way from | $124 (Expedia) |
Popular in | May |
Cheapest in | July |
Average price | $593 |
Find flight deals from St. Louis to Los Cabos
Cheapest flights from St. Louis to Los CabosExplore the most affordable flight options available from St. Louis to Los Cabos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.
Explore the most affordable flight options available from St. Louis to Los Cabos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.
This American Airlines deal was found by Cheapflights users on 1/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/159:35 am
STL
- SJD
1 stop7h 59m
American Airlines
Wed 2/183:53 pm
SJD
- STL
1 stop16h 02m
American Airlines
Deal found 1/15![American Airlines logo]()
$373
This Delta deal was found by Cheapflights users on 1/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/256:00 am
STL
- SJD
2 stops12h 37m
Delta
Tue 3/310:27 am
SJD
- STL
2 stops12h 09m
Delta
Deal found 1/15![Delta logo]()
$489
This American Airlines deal was found by Cheapflights users on 1/14. 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.
Wed 2/257:58 am
STL
- SJD
1 stop8h 30m
American Airlines
Tue 3/34:28 pm
SJD
- STL
2 stops15h 27m
American Airlines
Deal found 1/14![American Airlines logo]()
$493
This American Airlines deal was found by Cheapflights users on 1/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/187:40 pm
STL
- SJD
1 stop19h 04m
American Airlines
Tue 4/2111:32 am
SJD
- STL
1 stop10h 16m
American Airlines
Deal found 1/15![American Airlines logo]()
$495
This Expedia deal was found by Cheapflights users on 1/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/57:00 am
STL
- SJD
2 stops57h 34m
Multiple Airlines
Sat 4/119:40 am
SJD
- STL
1 stop22h 07m
Multiple Airlines
Deal found 1/14![Multiple Airlines logo]()
$506
This American Airlines deal was found by Cheapflights users on 1/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/57:00 am
STL
- SJD
1 stop10h 34m
American Airlines
Tue 3/1011:54 am
SJD
- STL
1 stop10h 05m
American Airlines
Deal found 1/15![American Airlines logo]()
$507
This Kiwi.com deal was found by Cheapflights users on 1/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/286:41 pm
STL
- SJD
1 stop22h 16m
Multiple Airlines
Sat 3/73:20 pm
SJD
- STL
2 stops40h 29m
Multiple Airlines
Deal found 1/14![Multiple Airlines logo]()
$512
This Expedia deal was found by Cheapflights users on 1/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/284:05 pm
STL
- SJD
1 stop22h 05m
Multiple Airlines
Sat 4/49:40 am
SJD
- STL
1 stop22h 07m
Multiple Airlines
Deal found 1/14![Multiple Airlines logo]()
$527
This Expedia deal was found by Cheapflights users on 1/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/138:20 pm
STL
- SJD
1 stop18h 03m
Multiple Airlines
Fri 2/207:20 pm
SJD
- STL
1 stop27h 39m
Multiple Airlines
Deal found 1/15![Multiple Airlines logo]()
$530
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Los Cabos 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 15, 2026.
Use the filters below to find and compare flights from St. Louis to Los Cabos that are best for you.
Fly from
St. Louis
Fly to
Los Cabos
Route
Depart
Return
Price
St. LouisSan José del Cabo
STL - SJD
STLSJD
Lambert-St Louis
Fri 1/30
8:22 pm-1:36 pm
1 stop18h 14m
San José del Cabo Los Cabos
Mon 2/2
2:42 pm-1:54 pm
1 stop22h 12m
$453
St. LouisSan José del Cabo
STL - SJD
STLSJD
Lambert-St Louis
Wed 2/25
6:00 am-5:37 pm
2 stops12h 37m
San José del Cabo Los Cabos
Tue 3/3
10:27 am-11:36 pm
2 stops12h 09m
$489
St. LouisSan José del Cabo
STL - SJD
STLSJD
Lambert-St Louis
Mon 2/16
6:00 am-2:32 pm
1 stop9h 32m
San José del Cabo Los Cabos
Tue 2/24
2:11 pm-10:14 pm
1 stop7h 03m
$489
St. LouisSan José del Cabo
STL - SJD
STLSJD
Lambert-St Louis
Tue 1/27
6:10 am-5:41 pm
2 stops12h 31m
San José del Cabo Los Cabos
Fri 1/30
12:36 pm-9:38 pm
1 stop8h 02m
$523
St. LouisSan José del Cabo
STL - SJD
STLSJD
Lambert-St Louis
Tue 3/17
7:00 am-12:30 pm
1 stop31h 30m
San José del Cabo Los Cabos
Tue 3/24
2:48 pm-11:59 pm
1 stop31h 11m
$547
St. LouisSan José del Cabo
STL - SJD
STLSJD
Lambert-St Louis
Fri 2/6
9:34 am-2:42 pm
1 stop6h 08m
San José del Cabo Los Cabos
Tue 2/10
3:43 pm-10:59 pm
1 stop6h 16m
$551
St. LouisSan José del Cabo
STL - SJD
STLSJD
Lambert-St Louis
Fri 2/6
6:10 am-5:37 pm
2 stops12h 27m
San José del Cabo Los Cabos
Tue 2/10
10:27 am-11:37 pm
2 stops12h 10m
$551
St. LouisSan José del Cabo
STL - SJD
STLSJD
Lambert-St Louis
Sat 2/21
6:00 am-5:37 pm
2 stops12h 37m
San José del Cabo Los Cabos
Tue 2/24
1:45 pm-11:36 pm
1 stop8h 51m
$551
St. LouisSan José del Cabo
STL - SJD
STLSJD
Lambert-St Louis
Wed 3/18
8:12 pm-3:20 pm
2 stops45h 08m
$206
St. LouisSan José del Cabo
STL - SJD
STLSJD
Lambert-St Louis
Mon 4/13
4:54 pm-2:51 pm
3 stops47h 57m
$210
Showing 1-10 of 17 results
Best time to book a flight from St. Louis to Los Cabos
Have a flexible travel schedule? Discover the best time to fly to Los Cabos from St. Louis 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 St. Louis to Los Cabos
What is the cheapest month to book a flight from St. Louis to Los Cabos?
Currently, June is the cheapest month in which you can book a flight from St. Louis to Los Cabos (average of $341). Flying from St. Louis to Los Cabos in November is currently the most expensive (average of $481). 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 STL to KPG?
Find hourly flight availability from St. Louis to Los Cabos. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 15, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from St. Louis to Los Cabos as you normally would.
Reviews of airlines servicing Los Cabos
Get insights into the airlines that provide service to Los Cabos. 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 Los Cabos. Reviews last updated January 15, 2026.
Read through reviews of airlines operating flights from St. Louis to Los Cabos, such as Southwest, Delta, and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Los Cabos. 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 St. Louis to Los Cabos
See prices for flight routes from nearby airports that may be better suited for you.
Top 4 airlines flying from St. Louis to Los Cabos
Discover the top 4 airlines that operate flights from St. Louis to Los Cabos. 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 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$174 | Average$610 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$419 | Average$650 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$436 | Average$597 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$451 | Average$694 | FlexibilityNo cancel fee | On-time69% |