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Baja California Sur

$151+ Cheap flights from St. Louis (STL) to Baja California Sur

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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SJD
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Cheap flight deals from St. Louis to Baja California Sur

Keep the following information in mind while searching for St. Louis to Baja California Sur flight deals. Data was last updated septiembre 11, 2025.

Round-trip from

$420
(Kiwi.com)

One-way from

$151
(Kiwi.com)

Popular in

November

Cheapest in

September

Average price

$496
From Lambert-St Louis to Baja California Sur
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One-way flight from Lambert-St Louis to Baja California Sur
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Highest demand for flights based on searches. 9% potential increase in price ($60 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from St. Louis to Baja California Sur

Cheapest flights from St. Louis to Baja California Sur
Explore the most affordable flight options available from St. Louis to Baja California Sur. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
vie. 10/247:52 pmSTL - SJD
1 stop16h 58mMultiple Airlines
vie. 10/3111:53 amSJD - STL
2 stops52h 35mMultiple Airlines
Deal found 9/9$420
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
sáb. 10/254:51 pmSTL - SJD
1 stop25h 28mMultiple Airlines
sáb. 11/111:53 amSJD - STL
2 stops29h 07mMultiple Airlines
Deal found 9/10$442
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
dom. 10/1210:17 amSTL - SJD
2 stops25h 52mMultiple Airlines
vie. 10/173:08 pmSJD - STL
1 stop22h 48mMultiple Airlines
Deal found 9/9$446
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/76:30 amSTL - SJD
1 stop7h 10mDelta
mar. 12/99:32 amSJD - STL
2 stops21h 53mDelta
Deal found 9/11$451
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/65:34 pmSTL - SJD
2 stops21h 36mDelta
mié. 12/101:45 pmSJD - STL
1 stop10h 04mDelta
Deal found 9/11$456
This Southwest deal was found by Cheapflights users on 9/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/265:35 amSTL - SJD
2 stops9h 50mSouthwest
jue. 10/3011:50 amSJD - STL
2 stops17h 55mSouthwest
Deal found 9/11$462
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
vie. 10/177:52 pmSTL - SJD
1 stop16h 58mMultiple Airlines
mar. 10/218:37 pmSJD - STL
2 stops34h 45mMultiple Airlines
Deal found 9/9$473
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/56:30 amSTL - SJD
1 stop7h 10mDelta
vie. 12/126:00 amSJD - STL
2 stops14h 03mDelta
Deal found 9/11$476

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Baja California Sur 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 septiembre 11, 2025.
Use the filters below to find and compare flights from St. Louis to Baja California Sur that are best for you.

Fly from

St. Louis

Fly to

Baja California Sur

Route

Depart

Return

Price

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

dom. 10/26

6:50 am-11:43 am

1 stop6h 53m

San José del Cabo Los Cabos

jue. 10/30

6:00 am-9:28 pm

2 stops13h 28m

$451

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

dom. 12/7

6:30 am-12:40 pm

1 stop7h 10m

San José del Cabo Los Cabos

mar. 12/9

1:45 pm-12:49 am

1 stop10h 04m

$451

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

dom. 12/7

7:02 pm-12:10 pm

1 stop18h 08m

San José del Cabo Los Cabos

mié. 12/10

6:00 am-9:58 pm

2 stops14h 58m

$451

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

sáb. 12/6

5:34 pm-2:10 pm

2 stops21h 36m

San José del Cabo Los Cabos

vie. 12/12

6:00 am-11:41 pm

2 stops16h 41m

$456

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

sáb. 10/11

4:45 pm-1:20 pm

2 stops22h 35m

San José del Cabo Los Cabos

vie. 10/17

2:25 pm-11:34 am

2 stops19h 09m

$456

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

dom. 2/22

7:00 am-5:10 pm

1 stop11h 10m

San José del Cabo Los Cabos

sáb. 2/28

5:30 pm-11:56 pm

2 stops29h 26m

$474

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

dom. 12/7

7:02 pm-12:10 pm

1 stop18h 08m

San José del Cabo Los Cabos

lun. 12/15

9:32 am-8:25 am

2 stops21h 53m

$476

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

vie. 12/5

7:56 pm-12:40 pm

1 stop17h 44m

San José del Cabo Los Cabos

jue. 12/11

6:00 am-9:03 pm

2 stops14h 03m

$476

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

vie. 12/5

6:30 am-12:40 pm

1 stop7h 10m

San José del Cabo Los Cabos

vie. 12/12

6:00 am-9:03 pm

2 stops14h 03m

$476

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

dom. 2/22

7:30 am-2:00 pm

1 stop7h 30m

San José del Cabo Los Cabos

sáb. 2/28

12:39 pm-12:37 am

1 stop10h 58m

$481

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 21 results
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Best time to book a flight from St. Louis to Baja California Sur

Have a flexible travel schedule? Discover the best time to fly to Baja California Sur 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 Baja California Sur

What is the cheapest month to book a flight from St. Louis to Baja California Sur?

Currently, January is the cheapest month in which you can book a flight from St. Louis to Baja California Sur (average of $437). Flying from St. Louis to Baja California Sur in March is currently the most expensive (average of $549). 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 BS?

Find hourly flight availability from St. Louis to Baja California Sur. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 11, 2025.

When flying from St. Louis to Baja California Sur, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from St. Louis to Baja California Sur?

Reviews of airlines servicing Baja California Sur

Get insights into the airlines that provide service to Baja California Sur. 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 Baja California Sur. Reviews last updated septiembre 11, 2025.
Read through reviews of airlines operating flights from St. Louis to Baja California Sur, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

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
Southwest
8.0
Very good
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

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
Delta
8.0
Very good
7,960 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

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
United Airlines
7.4
Good
8,937 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

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
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

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 Baja California Sur. 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 Baja California Sur?

    Lambert-St Louis (STL), located 12.7 mi from the city center, is the airport you fly out of when you book flights from St. Louis to Baja California Sur.

  • How long is the flight from St. Louis to Baja California Sur?

    Airlines like Delta fly from St. Louis to Baja California Sur in about 6h 53m. The time it takes to get you to your destination can typically vary by up to . The distance from St. Louis to Baja California Sur is about 1566 mi.

  • Can I find deals for flights from St. Louis to Baja California Sur that include hotel bookings?

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

  • How can I find direct flights from St. Louis to Baja California Sur?

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

  • Can I find deals for business class flights from St. Louis to Baja California Sur?

    Yes. Cheapflights offers flight deals from St. Louis to Baja California Sur 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 Baja California Sur?

    Currently, January is the cheapest month in which you can book a flight from St. Louis to Baja California Sur (average of $437). Flying from St. Louis to Baja California Sur in March is currently the most expensive (average of $549). 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 Baja California Sur

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Top 4 airlines flying from St. Louis to Baja California Sur

Discover the top 4 airlines that operate flights from St. Louis to Baja California Sur. 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 septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$225Average$610FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$445Average$597FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$453Average$749FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$467Average$725FlexibilityNo cancel feeOn-time69%

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