Los Cabos

$175+ 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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SJD
Nov 12 — Nov 191
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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 October 13, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$462
(American Airlines)

One-way from

$175
(Trip.com)

Popular in

May

Cheapest in

July

Average price

$610
Provider with most accurate pricing for Lambert-St Louis-San José del Cabo Los Cabos flight deals.
Provider most trusted by Cheapflights users for Lambert-St Louis-San José del Cabo Los Cabos flights.
From Lambert-St Louis to Los Cabos
One-way flight from Lambert-St Louis to Los Cabos
Highest demand for flights based on searches. 5% potential increase in price ($36 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Average for round-trip flights in October 2025

Find flight deals from St. Louis to Los Cabos

Cheapest flights from St. Louis to Los Cabos
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 October 13, 2025.

This American Airlines deal was found by Cheapflights users on 10/12. 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 11/57:00 amSTL - SJD
1 stop9h 23mAmerican Airlines
Tue 11/114:23 pmSJD - STL
1 stop6h 28mAmerican Airlines
Deal found 10/12$462
This American Airlines deal was found by Cheapflights users on 10/11. 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.
Tue 11/255:17 amSTL - SJD
2 stops11h 06mAmerican Airlines
Tue 12/211:34 amSJD - STL
2 stops10h 25mAmerican Airlines
Deal found 10/11$467
This Air Canada deal was found by Cheapflights users on 10/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/34:05 pmSTL - SJD
1 stop22h 05mAir Canada
Tue 12/92:10 pmSJD - STL
1 stop24h 19mAir Canada
Deal found 10/12$468
This Delta deal was found by Cheapflights users on 10/12. 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 11/276:00 amSTL - SJD
1 stop7h 10mDelta
Wed 12/36:00 amSJD - STL
2 stops14h 57mDelta
Deal found 10/12$482
This American Airlines deal was found by Cheapflights users on 10/11. 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 11/105:17 amSTL - SJD
1 stop6h 06mAmerican Airlines
Mon 11/174:23 pmSJD - STL
1 stop20h 17mAmerican Airlines
Deal found 10/11$486
This Delta deal was found by Cheapflights users on 10/12. 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 11/285:34 pmSTL - SJD
2 stops21h 26mDelta
Thu 12/46:00 amSJD - STL
2 stops16h 40mDelta
Deal found 10/12$487
This Air Canada deal was found by Cheapflights users on 10/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/24:05 pmSTL - SJD
1 stop22h 05mAir Canada
Tue 12/92:10 pmSJD - STL
1 stop24h 19mAir Canada
Deal found 10/12$490
This American Airlines deal was found by Cheapflights users on 10/12. 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 11/306:00 amSTL - SJD
1 stop8h 59mAmerican Airlines
Sun 12/145:27 pmSJD - STL
1 stop14h 23mAmerican Airlines
Deal found 10/12$492
This American Airlines deal was found by Cheapflights users on 10/11. 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 12/75:14 amSTL - SJD
2 stops11h 08mAmerican Airlines
Sun 12/145:27 pmSJD - STL
1 stop14h 23mAmerican Airlines
Deal found 10/11$497
This Delta deal was found by Cheapflights users on 10/12. 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 11/286:00 amSTL - SJD
1 stop7h 10mDelta
Mon 12/86:00 amSJD - STL
2 stops14h 02mDelta
Deal found 10/12$502
This Delta deal was found by Cheapflights users on 10/12. 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 11/285:34 pmSTL - SJD
2 stops22h 56mDelta
Sat 12/64:50 pmSJD - STL
2 stops22h 59mDelta
Deal found 10/12$507
This American Airlines deal was found by Cheapflights users on 10/11. 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 11/285:50 pmSTL - SJD
1 stop16h 20mAmerican Airlines
Sat 12/61:40 pmSJD - STL
1 stop17h 28mAmerican Airlines
Deal found 10/11$512

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 October 13, 2025.
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

Tue 11/25

7:00 am-3:23 pm

1 stop9h 23m

San José del Cabo Los Cabos

Tue 12/2

3:41 pm-10:59 pm

1 stop6h 18m

$462

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Sun 12/7

6:15 am-12:40 pm

1 stop7h 25m

San José del Cabo Los Cabos

Sat 12/13

9:32 am-11:27 pm

2 stops12h 55m

$482

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Fri 11/28

6:00 am-12:10 pm

1 stop7h 10m

San José del Cabo Los Cabos

Thu 12/4

1:45 pm-12:48 am

1 stop10h 03m

$482

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Fri 2/6

6:00 pm-10:05 am

2 stops17h 05m

San José del Cabo Los Cabos

Wed 2/11

2:11 pm-10:00 pm

1 stop6h 49m

$487

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Sun 12/7

7:38 am-1:23 pm

1 stop6h 45m

San José del Cabo Los Cabos

Sat 12/13

12:47 pm-11:56 pm

1 stop10h 09m

$487

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Fri 1/9

7:00 am-2:45 pm

1 stop8h 45m

San José del Cabo Los Cabos

Fri 1/16

10:25 am-11:40 pm

2 stops12h 15m

$487

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Fri 11/28

5:34 pm-2:00 pm

2 stops21h 26m

San José del Cabo Los Cabos

Tue 12/9

3:15 pm-9:10 am

2 stops16h 55m

$487

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Wed 2/25

6:00 am-5:41 pm

2 stops12h 41m

San José del Cabo Los Cabos

Sat 2/28

12:39 pm-9:42 pm

1 stop8h 03m

$487

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Sun 12/7

6:13 pm-10:22 am

1 stop17h 09m

San José del Cabo Los Cabos

Sun 12/14

5:27 pm-8:50 am

1 stop14h 23m

$492

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Tue 1/13

6:00 am-5:41 pm

2 stops12h 41m

$207

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

Showing 1-10 of 18 results
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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, July is the cheapest month in which you can book a flight from St. Louis to Los Cabos (average of $348). Flying from St. Louis to Los Cabos in February is currently the most expensive (average of $547). 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 October 13, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 30% on flights from St. Louis to Los Cabos by exploring options for tickets at noon.

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 October 13, 2025.
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

Boarding

8.1

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
8.0
Very good

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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.
  • What airport do you fly from for flights from St. Louis to Los Cabos?

    Most people fly from Lambert-St Louis (STL) if they book a flight from St. Louis to Los Cabos. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

  • How long is the flight from St. Louis to Los Cabos?

    For as low as $482, American Airlines can have you in Los Cabos from St. Louis in 7h 25m. Airlines will cover a distance of 1566 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from St. Louis to Los Cabos that include hotel bookings?

    Yes. In addition to deals on St. Louis to Los Cabos flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Los Cabos?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Los Cabos.

  • Can I find deals for business class flights from St. Louis to Los Cabos?

    Yes. Cheapflights offers flight deals from St. Louis to Los Cabos 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 St. Louis to Los Cabos?

    Currently, July is the cheapest month in which you can book a flight from St. Louis to Los Cabos (average of $348). Flying from St. Louis to Los Cabos in February is currently the most expensive (average of $547). 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

Browse thousands of different options on Cheapflights for your next trip

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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 October 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$218Average$655FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$441Average$595FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$453Average$675FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$467Average$730FlexibilityNo cancel feeOn-time69%

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