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

$199 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 United Airlines, with prices starting from $219 and $222, respectively.

What are the most popular airlines that fly from St. Louis to Baja California Sur?

When booking a flight from St. Louis to Baja California Sur, you may want to consider flying on American Airlines, Delta or United Airlines as they are the most popular for this route.

How far in advance should I book a flight from St. Louis to Baja California Sur?

Travelers have found it’s best to book a flight 22 days in advance to save up to 76% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 22 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from St. Louis to Baja California Sur 1-2 weeks in advance for as low as $547, or $829 for flights within the next 24 hours.

What is the cheapest month to fly from St. Louis to Baja California Sur?

Flights from St. Louis to Baja California Sur lean towards being more expensive in December. Prices are generally better when you fly from St. Louis to Baja California Sur in August, with the cheapest ticket starting at $510.

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.

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.

$184+ Flights from St. Louis to Baja California Sur

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

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

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$442 (Delta)
One-way from	$184 (Kiwi.com)
Popular in	December
Cheapest in	August
Average price	$612

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. 1% potential increase in price ($11 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 0% potential price decrease ($6 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 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 April 24, 2025.

Mon 8/116:00 amSTL - SJD

1 stop7h 30mDelta

Fri 8/1512:35 pmSJD - STL

1 stop9h 04mDelta

Deal found 4/22

$482

Sat 8/94:19 pmSTL - SJD

1 stop18h 39mAmerican Airlines

Sat 8/1612:25 pmSJD - STL

1 stop17h 31mAmerican Airlines

Deal found 4/23

$531

Tue 10/145:15 amSTL - SJD

1 stop8h 55mUnited Airlines

Thu 10/161:46 pmSJD - STL

1 stop6h 14mUnited Airlines

Deal found 4/23

$541

Sat 5/248:35 amSTL - SJD

1 stop6h 25mSouthwest

Tue 5/271:55 pmSJD - STL

1 stop6h 20mSouthwest

Deal found 4/23

$580

Sat 9/277:36 pmSTL - SJD

1 stop18h 50mAlaska Airlines

Sun 10/510:45 amSJD - STL

1 stop35h 11mAlaska Airlines

Deal found 4/22

$593

Sat 5/247:55 pmSTL - SJD

2 stops23h 50mMultiple Airlines

Tue 5/272:10 pmSJD - STL

2 stops23h 50mMultiple Airlines

Deal found 4/23

$615

Best flights from St. Louis to Baja California Sur
Discover carefully curated flight deals from St. Louis to Baja California Sur that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 24, 2025.

Sun 6/81:30 pmSTL - SJD

2 stops10h 07mDelta

Thu 6/126:03 amSJD - STL

2 stops15h 48mDelta

Deal found 4/22

$442

Sat 5/175:19 amSTL - SJD

2 stops8h 55mAmerican Airlines

Thu 5/222:19 pmSJD - STL

1 stop6h 26mAmerican Airlines

Deal found 4/22

$466

Sat 8/94:45 pmSTL - SJD

2 stops18h 03mUnited Airlines

Thu 8/1410:00 amSJD - STL

2 stops22h 40mUnited Airlines

Deal found 4/22

$576

Mon 6/309:20 amSTL - SJD

1 stop7h 05mSouthwest

Sat 7/51:20 pmSJD - STL

Nonstop3h 40mSouthwest

Deal found 4/22

$591

Sat 9/277:36 pmSTL - SJD

1 stop18h 50mAlaska Airlines

Sun 10/510:45 amSJD - STL

1 stop35h 11mAlaska Airlines

Deal found 4/22

$593

Sat 5/247:55 pmSTL - SJD

2 stops23h 50mMultiple Airlines

Tue 5/272:10 pmSJD - STL

2 stops23h 50mMultiple Airlines

Deal found 4/23

$615

Last-minute flights from St. Louis to Baja California Sur
Discover last-minute flight deals from St. Louis to Baja California Sur. Data last updated April 24, 2025 and is based on user searches.

Thu 5/15:27 pmSTL - SJD

1 stop16h 58mAmerican Airlines

Mon 5/51:25 pmSJD - STL

1 stop17h 34mAmerican Airlines

Deal found 4/23

$609

Thu 5/14:45 pmSTL - SJD

2 stops22h 05mUnited Airlines

Mon 5/52:50 pmSJD - STL

1 stop7h 08mUnited Airlines

Deal found 4/23

$652

Thu 5/14:45 pmSTL - SJD

2 stops19h 45mUnited Airlines

Mon 5/52:50 pmSJD - STL

1 stop7h 08mUnited Airlines

Deal found 4/22

$652

Thu 5/13:08 pmSTL - SJD

2 stops22h 04mAlaska Airlines

Mon 5/52:46 pmSJD - STL

2 stops21h 22mAlaska Airlines

Deal found 4/22

$962

Sat 5/177:19 pmSTL - SJD

1 stop14h 56mAmerican Airlines

Thu 5/229:15 amSJD - STL

1 stop8h 14mAmerican Airlines

Deal found 4/22

$442

Sat 5/248:35 amSTL - SJD

1 stop6h 25mSouthwest

Tue 5/271:55 pmSJD - STL

1 stop6h 20mSouthwest

Deal found 4/23

$595

Sat 5/247:55 pmSTL - SJD

2 stops23h 50mMultiple Airlines

Tue 5/272:10 pmSJD - STL

2 stops23h 50mMultiple Airlines

Deal found 4/23

$615

Fri 5/306:00 amSTL - SJD

2 stops14h 30mDelta

Wed 6/412:48 pmSJD - STL

1 stop8h 50mDelta

Deal found 4/22

$462

One-way flights from St. Louis to Baja California Sur
Search for one-way flight options from St. Louis to Baja California Sur. Find affordable one-way fares based on user searches. Data last updated April 24, 2025.

Wed 5/287:55 pmSTL - SJD

3 stops49h 30mMultiple Airlines

Deal found 4/23

$184

Mon 6/167:32 pmSTL - SJD

1 stop18h 45mAlaska Airlines

Deal found 4/23

$199

Tue 6/246:30 amSTL - SJD

2 stops12h 08mDelta

Deal found 4/23

$219

Wed 8/206:15 amSTL - SJD

1 stop8h 35mUnited Airlines

Deal found 4/23

$222

Sat 8/96:10 pmSTL - SJD

1 stop18h 50mAmerican Airlines

Deal found 4/23

$233

Sat 6/78:55 amSTL - SJD

Nonstop3h 45mSouthwest

Deal found 4/23

$252

Cheapflights Fare Finder

Use the filters below to find and compare flights from St. Louis to Baja California Sur that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Mon 8/11

6:00 am-11:30 am

1 stop7h 30m

San José del Cabo Los Cabos

Fri 8/15

12:35 pm-11:39 pm

1 stop9h 04m

$482

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Sat 8/9

4:19 pm-8:58 am

1 stop18h 39m

San José del Cabo Los Cabos

Sat 8/16

12:25 pm-7:56 am

1 stop17h 31m

$531

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Tue 10/14

5:15 am-12:10 pm

1 stop8h 55m

San José del Cabo Los Cabos

Thu 10/16

1:46 pm-10:00 pm

1 stop6h 14m

$541

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Sat 5/24

8:35 am-1:00 pm

1 stop6h 25m

San José del Cabo Los Cabos

Tue 5/27

1:55 pm-10:15 pm

1 stop6h 20m

$580

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Sat 9/27

7:36 pm-12:26 pm

1 stop18h 50m

San José del Cabo Los Cabos

Sun 10/5

10:45 am-11:56 pm

1 stop35h 11m

$593

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Sat 5/24

7:55 pm-5:45 pm

2 stops23h 50m

San José del Cabo Los Cabos

Tue 5/27

2:10 pm-4:00 pm

2 stops23h 50m

$615

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Wed 5/28

7:55 pm-7:25 pm

3 stops49h 30m

$184

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Mon 6/16

7:32 pm-12:17 pm

1 stop18h 45m

$199

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Tue 6/24

6:00 am-11:30 am

1 stop7h 30m

$219

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Wed 8/20

6:15 am-12:50 pm

1 stop8h 35m

$222

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 12 results

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?

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

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

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 a feel of what it's like to fly with Alaska Airlines, Southwest 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.

Alaska Airlines

8.0

Very good

9,918 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Alaska Airlines

8.0

Very good

9,918 reviews

Alaska Airlines

8.0

Very good

9,918 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Southwest

8.0

Very good

4,287 reviews

Alaska Airlines

8.0

Very good

9,918 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Delta

8.0

Very good

7,920 reviews

Alaska Airlines

8.0

Very good

9,918 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

United Airlines

7.4

Good

8,685 reviews

Alaska Airlines

8.0

Very good

9,918 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,918 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

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?
$199 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 United Airlines, with prices starting from $219 and $222, 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

Alternative routes for St. Louis to Baja California Sur

Kansas City to Cancún flights

St. Louis to Cancún flights

Kansas City to Cozumel flights

St. Louis to Cozumel flights

Kansas City to Mexico City flights

Kansas City to San José del Cabo flights

Kansas City to Puerto Vallarta flights

St. Louis to San José del Cabo flights

St. Louis to Mexico City flights

Springfield to Cancún flights

Kansas City to Guadalajara flights

St. Louis to Puerto Vallarta flights

Kansas City to León flights

St. Louis to Guadalajara flights

Kansas City to Mazatlán flights

Kansas City to Morelia flights

Kansas City to Veracruz flights

Kansas City to Chihuahua flights

Kansas City to Oaxaca flights

St. Louis to Mérida flights

Kansas City to Puebla City flights

St. Louis to Santiago de Querétaro flights

Kansas City to Aguascalientes flights

St. Louis to León flights

Springfield to Puerto Vallarta flights

Kansas City to Mérida flights

Kansas City to Acapulco flights

Springfield to Mexico City flights

Kansas City to Puerto Escondido flights

St. Louis to Mazatlán flights

Kansas City to Ixtapa flights

Columbia to Cancún flights

St. Louis to Morelia flights

Kansas City to Tijuana flights

Quincy to San José del Cabo flights

St. Louis to Veracruz flights

St. Louis to Zacatecas flights

St. Louis to Santa Maria Huatulco flights

St. Louis to Hermosillo flights

Kansas City to Mexicali flights

Kansas City to Santa Maria Huatulco flights

Joplin to Puerto Vallarta flights

Joplin to Cozumel flights

Joplin to Cancún flights

Columbia to San José del Cabo flights

Columbia to Puerto Vallarta flights

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

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$416	Average$635	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$462	Average$587	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$490	Average$614	FlexibilityNo cancel fee	On-timeN/A
Southwest	Cheapest$580	Average$790	FlexibilityNo cancel fee	On-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.

$184+ 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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.

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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 24, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from St. Louis to Baja California Sur

Cheapest flights from St. Louis to Baja California SurExplore 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 24, 2025.

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 24, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from St. Louis to Baja California Sur that are best for you.

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.

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?

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 24, 2025.

Rainfall in Baja California Sur by month

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

Temperature in Baja California Sur by month

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

Reviews of airlines servicing Baja California Sur

Get a feel of what it's like to fly with Alaska Airlines, Southwest 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.

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?

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

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

How can I 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?

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

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.

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

100% Free

Book with Flexibility

Travel Smart

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 24, 2025.