HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Baja California Sur

$178+ 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 3/20. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SJD
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from St. Louis to Baja California Sur 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 Baja California Sur

Keep the following information in mind while searching for St. Louis to Baja California Sur flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$457
(American Airlines)

One-way from

$178
(Kiwi.com)

Popular in

May

Cheapest in

July

Average price

$630
Provider with most accurate pricing for Lambert-St Louis-San José del Cabo Los Cabos flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-San José del Cabo Los Cabos flights.
Search Deals
From Lambert-St Louis to Baja California Sur
Search Deals
One-way flight from Lambert-St Louis to Baja California Sur
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($49 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

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 February 20, 2025.

This American Airlines deal was found by Cheapflights users on 2/20. 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 4/265:27 pmSTL - SJD
1 stop16h 58mAmerican Airlines
Thu 5/111:53 amSJD - STL
1 stop9h 57mAmerican Airlines
Deal found 2/20$457
This SmartFares deal was found by Cheapflights users on 2/19. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1910:19 amSTL - SJD
2 stops13h 28mAeromexico
Wed 3/2610:52 amSJD - STL
2 stops10h 39mAeromexico
Deal found 2/19$468
This Delta deal was found by Cheapflights users on 2/19. 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 4/56:00 amSTL - SJD
2 stops15h 22mDelta
Sat 4/129:57 amSJD - STL
1 stop9h 39mDelta
Deal found 2/19$487
This Hawaiian Airlines deal was found by Cheapflights users on 2/19. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/146:44 amSTL - SJD
1 stop12h 00mHawaiian Airlines
Mon 4/214:23 pmSJD - STL
1 stop29h 36mHawaiian Airlines
Deal found 2/19$488
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Mon 4/146:15 amSTL - SJD
1 stop8h 35mUnited Airlines
Sat 4/191:12 pmSJD - STL
1 stop6h 38mUnited Airlines
Deal found 2/19$497
This Alaska Airlines deal was found by Cheapflights users on 2/18. 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.
Tue 3/253:11 pmSTL - SJD
1 stop27h 33mAlaska Airlines
Sun 3/306:57 pmSJD - STL
2 stops27h 02mAlaska Airlines
Deal found 2/18$500
This Southwest deal was found by Cheapflights users on 2/20. 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.
Sat 4/2610:00 pmSTL - SJD
2 stops15h 45mSouthwest
Thu 5/12:20 pmSJD - STL
2 stops15h 10mSouthwest
Deal found 2/20$512
This Mytrip deal was found by Cheapflights users on 2/19. 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.
Wed 3/1912:15 pmSTL - SJD
3 stops23h 15mMultiple Airlines
Wed 3/266:20 pmSJD - STL
3 stops47h 50mMultiple Airlines
Deal found 2/19$553

Find flights from St. Louis to Baja California Sur within your budget

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 February 20, 2025.

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 4/26

5:27 pm-8:25 am

1 stop16h 58m

San José del Cabo Los Cabos

Thu 5/1

11:53 am-11:50 pm

1 stop9h 57m

$457

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Wed 3/19

10:19 am-9:47 pm

2 stops13h 28m

San José del Cabo Los Cabos

Wed 3/26

10:52 am-11:31 pm

2 stops10h 39m

$468

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Sat 4/5

6:00 am-7:22 pm

2 stops15h 22m

San José del Cabo Los Cabos

Sat 4/12

9:57 am-9:36 pm

1 stop9h 39m

$487

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Mon 4/14

6:44 am-4:44 pm

1 stop12h 00m

San José del Cabo Los Cabos

Mon 4/21

4:23 pm-11:59 pm

1 stop29h 36m

$488

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Mon 4/14

6:15 am-12:50 pm

1 stop8h 35m

San José del Cabo Los Cabos

Sat 4/19

1:12 pm-9:50 pm

1 stop6h 38m

$497

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Tue 3/25

3:11 pm-4:44 pm

1 stop27h 33m

San José del Cabo Los Cabos

Sun 3/30

6:57 pm-11:59 pm

2 stops27h 02m

$500

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Sat 4/26

10:00 pm-11:45 am

2 stops15h 45m

San José del Cabo Los Cabos

Thu 5/1

2:20 pm-7:30 am

2 stops15h 10m

$512

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Wed 3/19

12:15 pm-9:30 am

3 stops23h 15m

San José del Cabo Los Cabos

Wed 3/26

6:20 pm-8:10 pm

3 stops47h 50m

$553

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Thu 3/20

6:38 pm-9:30 am

3 stops40h 52m

$178

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Wed 3/19

6:44 am-4:44 pm

1 stop12h 00m

$206

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 13 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.

Travel insights for flights from St. Louis to Baja California Sur

Get recent, data-driven insights about flights from St. Louis to Baja California Sur including ideal travel times, pricing trends, and more.

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 February 20, 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 February 20, 2025.
Get a feel of what it's like to fly with Southwest, Alaska Airlines and Delta from St. Louis to Baja California Sur by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.6

Food

7.1

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.6

Food

7.1

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,697 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.6

Food

7.1

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,219 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.6

Food

7.1

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Hawaiian Airlines
7.9
Good
2,317 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.6

Food

7.1

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Aeromexico
7.5
Good
1,771 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.6

Food

7.1

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

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?

    $206 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on Delta and American Airlines, with prices starting from $216 and $226, 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for St. Louis to Baja California Sur

See prices for flight routes from nearby airports that may be better suited for you.
St. Louis to Cancún flights
Kansas City to Cancún flights
Kansas City to Cozumel flights
St. Louis to Cozumel flights
Kansas City to San José del Cabo flights
Kansas City to Mexico City flights
St. Louis to San José del Cabo flights
Kansas City to Puerto Vallarta flights
Springfield to Cancún flights
St. Louis to Mexico City flights
St. Louis to Puerto Vallarta flights
Kansas City to Guadalajara flights
Kansas City to Santa Maria Huatulco flights
Kansas City to Veracruz flights
St. Louis to Santiago de Querétaro flights
Kansas City to León flights
Kansas City to Mazatlán flights
Kansas City to Mérida flights
Springfield to Puerto Vallarta flights
Kansas City to Morelia flights
Kansas City to Tijuana flights
St. Louis to Guadalajara flights
St. Louis to Morelia flights
St. Louis to Zacatecas flights
Kansas City to Oaxaca flights
Columbia to Cancún flights
Kansas City to Puebla City flights
St. Louis to Mérida flights
Kansas City to Acapulco flights
St. Louis to León flights
Joplin to Cancún flights
Kansas City to Ixtapa flights
Kansas City to Chihuahua flights
St. Louis to Mazatlán flights
St. Louis to Santa Maria Huatulco flights
Joplin to Cozumel flights
Columbia to San José del Cabo flights
Springfield to Mexico City flights
Kansas City to Mexicali flights
Kansas City to Puerto Escondido flights
St. Louis to Veracruz flights
Quincy to San José del Cabo flights
St. Louis to Hermosillo flights
Kansas City to Aguascalientes flights
Joplin to Puerto Vallarta flights
Columbia to Puerto Vallarta flights

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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$463Average$589FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$476Average$656FlexibilityNo cancel feeOn-time69%
DeltaCheapest$490Average$610FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$582Average$786FlexibilityNo cancel feeOn-time63%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.