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Baja California Sur

$170+ 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 6/7. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SJD
May 4 — May 111
Sun 5/4
Sun 5/11
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 April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$394
(Delta)

One-way from

$170
(Southwest)

Popular in

December

Cheapest in

July

Average price

$619
Provider with most accurate pricing for Lambert-St Louis-San José del Cabo Los Cabos flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-San José del Cabo Los Cabos flights.
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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. 1% potential increase in price ($10 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 29, 2025.

This Delta deal was found by Cheapflights users on 4/29. 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.
Sat 5/316:00 amSTL - SJD
2 stops11h 45mDelta
Sat 6/146:03 amSJD - STL
2 stops13h 31mDelta
Deal found 4/29$394
This deal was found by Cheapflights users on 4/29. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/57:00 amSTL - SJD
1 stop10h 20mAmerican Airlines
Sat 7/121:27 pmSJD - STL
1 stop9h 01mAmerican Airlines
Deal found 4/29$441
This deal was found by Cheapflights users on 4/29. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/48:25 amSTL - SJD
1 stop6h 25mUnited Airlines
Wed 7/91:46 pmSJD - STL
1 stop6h 35mUnited Airlines
Deal found 4/29$484
This Mytrip deal was found by Cheapflights users on 4/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/162:30 pmSTL - SJD
3 stops27h 05mMultiple Airlines
Wed 5/213:32 pmSJD - STL
3 stops26h 38mMultiple Airlines
Deal found 4/29$590
This Southwest deal was found by Cheapflights users on 4/29. 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.
Fri 12/125:15 amSTL - SJD
2 stops9h 30mSouthwest
Fri 12/192:40 pmSJD - STL
2 stops8h 50mSouthwest
Deal found 4/29$659
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/62:55 pmSTL - SJD
2 stops22h 31mAlaska Airlines
Sun 11/92:30 pmSJD - STL
2 stops32h 26mAlaska Airlines
Deal found 4/29$817

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 April 29, 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

Sat 5/31

7:30 am-1:04 pm

1 stop7h 34m

San José del Cabo Los Cabos

Sat 6/7

6:03 am-9:31 pm

2 stops13h 28m

$394

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Sat 7/5

10:08 am-3:20 pm

1 stop7h 12m

San José del Cabo Los Cabos

Tue 7/15

8:53 am-8:31 pm

1 stop9h 38m

$441

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Fri 7/4

8:25 am-12:50 pm

1 stop6h 25m

San José del Cabo Los Cabos

Wed 7/9

1:46 pm-10:21 pm

1 stop6h 35m

$484

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Fri 5/16

2:30 pm-3:35 pm

3 stops27h 05m

San José del Cabo Los Cabos

Wed 5/21

3:32 pm-8:10 pm

3 stops26h 38m

$590

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Mon 6/23

5:10 am-10:20 am

1 stop7h 10m

San José del Cabo Los Cabos

Mon 6/23

2:35 pm-1:20 am

1 stop8h 45m

$682

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Sat 6/7

8:55 am-10:40 am

Nonstop3h 45m

$170

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Mon 7/28

6:00 am-11:22 am

1 stop7h 22m

$175

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Sun 7/27

6:00 am-11:45 am

1 stop7h 45m

$199

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Wed 6/18

8:25 am-12:50 pm

1 stop6h 25m

$203

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Mon 8/11

2:27 pm-2:24 pm

2 stops25h 57m

$209

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 12 results
1
2

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 June is currently the most expensive (average of $560). 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 April 29, 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.

Rainfall in Baja California Sur by month

Plan your trip to Baja California Sur by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Baja California Sur ranges from 0.0 - 4.5 inches per month. September is typically the wettest month, when rainfall can reach 4.5 in. March is typically the driest time to visit Baja California Sur when rainfall is around 0.0 in.

Temperature in Baja California Sur by month

Plan your trip to Baja California Sur by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Baja California Sur, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 66.2 F).

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 April 29, 2025.
Alaska Airlines
8.0
Very good
9,961 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,961 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,295 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,929 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • What are the cheapest airlines to fly from St. Louis to Baja California Sur one-way?

    $170 is the cheapest one-way deal found within the past few days, from Southwest. You may also be able to find cheap deals on Delta and American Airlines, with prices starting from $175 and $199, respectively.

  • 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 June is currently the most expensive (average of $560). 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

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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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$416Average$635FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$462Average$587FlexibilityNo cancel feeOn-time71%
DeltaCheapest$490Average$614FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$550Average$788FlexibilityNo cancel feeOn-time63%

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