$120+ Cheap flights from St. Louis (STL) to Cabo San Lucas, Mexico
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 28 — Mar 71
1 adult, Economy
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Cheapest flights from St. Louis to Cabo San LucasExplore the most affordable flight options available from St. Louis to Cabo San Lucas. 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 St. Louis to Cabo San Lucas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/246:00 am
STL
- SJD
1 stop7h 40m
Delta
Tue 3/310:27 am
SJD
- STL
2 stops11h 56m
Delta
Deal found 1/26![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 1/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/256:10 am
STL
- SJD
2 stops12h 27m
Delta
Tue 3/31:05 pm
SJD
- STL
2 stops9h 18m
Delta
Deal found 1/27![Delta logo]()
$413
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Wed 2/257:58 am
STL
- SJD
1 stop8h 30m
American Airlines
Tue 3/34:28 pm
SJD
- STL
1 stop6h 31m
American Airlines
Deal found 1/27![American Airlines logo]()
$415
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/95:12 am
STL
- SJD
1 stop6h 24m
American Airlines
Fri 3/134:34 pm
SJD
- STL
1 stop16h 25m
American Airlines
Deal found 1/26![American Airlines logo]()
$427
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.
Thu 3/511:46 am
STL
- SJD
1 stop5h 48m
American Airlines
Tue 3/1010:36 am
SJD
- STL
1 stop6h 53m
American Airlines
Deal found 1/28![American Airlines logo]()
$454
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 4/46:50 pm
STL
- SJD
1 stop16h 46m
American Airlines
Sat 4/1112:41 pm
SJD
- STL
2 stops8h 23m
American Airlines
Deal found 1/28![American Airlines logo]()
$458
This United Airlines deal was found by Cheapflights users on 1/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/36:30 am
STL
- SJD
1 stop7h 33m
United Airlines
Tue 2/102:11 pm
SJD
- STL
1 stop6h 49m
United Airlines
Deal found 1/27![United Airlines logo]()
$461
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/96:29 am
STL
- SJD
2 stops13h 14m
Delta
Fri 3/1310:32 am
SJD
- STL
2 stops11h 49m
Delta
Deal found 1/26![Delta logo]()
$467
This Delta deal was found by Cheapflights users on 1/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/56:47 pm
STL
- SJD
2 stops14h 53m
Delta
Tue 3/102:19 pm
SJD
- STL
1 stop7h 39m
Delta
Deal found 1/27![Delta logo]()
$476
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Wed 4/297:05 am
STL
- SJD
1 stop7h 39m
American Airlines
Mon 5/44:30 pm
SJD
- STL
1 stop14h 27m
American Airlines
Deal found 1/27![American Airlines logo]()
$491
Find flight deals from St. Louis to Cabo San Lucas
Keep the following information in mind while searching for St. Louis to Cabo San Lucas flight deals. Data was last updated January 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $409 (Delta) |
One-way from | $120 (Orbitz) |
Popular in | December |
Cheapest in | July |
Average price | $585 |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Cabo San Lucas 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 St. Louis to Cabo San Lucas that are best for you.
Fly from
St. Louis
Fly to
Cabo San Lucas
Route
Depart
Return
Price
St. LouisSan José del Cabo
STL - SJD
STLSJD
Lambert-St Louis
Tue 2/24
6:00 am-2:32 pm
1 stop9h 32m
San José del Cabo Los Cabos
Tue 3/3
2:11 pm-10:14 pm
1 stop7h 03m
$409
St. LouisSan José del Cabo
STL - SJD
STLSJD
Lambert-St Louis
Tue 2/24
6:10 am-5:37 pm
2 stops12h 27m
San José del Cabo Los Cabos
Tue 3/3
10:27 am-11:23 pm
2 stops11h 56m
$409
St. LouisSan José del Cabo
STL - SJD
STLSJD
Lambert-St Louis
Wed 2/25
7:00 am-2:37 pm
1 stop8h 37m
San José del Cabo Los Cabos
Tue 3/3
1:05 pm-12:25 am
1 stop10h 20m
$409
St. LouisSan José del Cabo
STL - SJD
STLSJD
Lambert-St Louis
Mon 3/9
5:12 am-9:36 am
1 stop6h 24m
San José del Cabo Los Cabos
Fri 3/13
4:34 pm-10:59 am
1 stop16h 25m
$427
St. LouisSan José del Cabo
STL - SJD
STLSJD
Lambert-St Louis
Fri 3/27
5:15 am-10:00 am
1 stop6h 45m
San José del Cabo Los Cabos
Wed 4/1
11:32 am-10:28 pm
1 stop8h 56m
$454
St. LouisSan José del Cabo
STL - SJD
STLSJD
Lambert-St Louis
Sat 4/4
6:50 pm-9:36 am
1 stop16h 46m
San José del Cabo Los Cabos
Sat 4/11
4:30 pm-8:57 am
1 stop14h 27m
$454
St. LouisSan José del Cabo
STL - SJD
STLSJD
Lambert-St Louis
Fri 3/6
6:47 pm-8:40 am
2 stops14h 53m
San José del Cabo Los Cabos
Thu 3/12
11:35 am-12:21 am
2 stops10h 46m
$476
St. LouisSan José del Cabo
STL - SJD
STLSJD
Lambert-St Louis
Thu 3/5
6:47 pm-8:40 am
2 stops14h 53m
San José del Cabo Los Cabos
Tue 3/10
8:35 am-9:06 pm
2 stops10h 31m
$476
St. LouisSan José del Cabo
STL - SJD
STLSJD
Lambert-St Louis
Tue 4/7
6:29 am-12:27 pm
1 stop7h 58m
$182
St. LouisSan José del Cabo
STL - SJD
STLSJD
Lambert-St Louis
Tue 3/17
7:00 pm-10:43 am
2 stops17h 43m
$182
Showing 1-10 of 18 results
Best time to book a flight from St. Louis to Cabo San Lucas
Have a flexible travel schedule? Discover the best time to fly to Cabo San Lucas 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 Cabo San Lucas
How far ahead should I book a flight from St. Louis to Cabo San Lucas?
Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Cabo San Lucas. Price data was last updated on January 23, 2026.
The price you pay for your flight from St. Louis to Cabo San Lucas may vary depending on when you book. For the best chance of a lower fare, look to book 27 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from St. Louis to Cabo San Lucas?
Currently, June is the cheapest month in which you can book a flight from St. Louis to Cabo San Lucas (average of $341). Flying from St. Louis to Cabo San Lucas 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 C4B?
Find hourly flight availability from St. Louis to Cabo San Lucas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 29, 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 Cabo San Lucas as you normally would.
How much does it cost to fly round-trip from St. Louis to Cabo San Lucas?
Reviews of airlines servicing Cabo San Lucas
Get insights into the airlines that provide service to Cabo San Lucas. 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 Cabo San Lucas. Reviews last updated January 29, 2026.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from St. Louis to Cabo San Lucas by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
8.0
Entertainment
7.5
Food
7.0
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 Cabo San Lucas. 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 Cabo San Lucas
See prices for flight routes from nearby airports that may be better suited for you.
Top 4 airlines flying from St. Louis to Cabo San Lucas
Discover the top 4 airlines that operate flights from St. Louis to Cabo San Lucas. 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$179 | Average$593 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$419 | Average$647 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$424 | Average$685 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$436 | Average$595 | FlexibilityNo cancel fee | On-time71% |