What is the cheapest airline that flies from Lambert-St Louis to Baja California Sur?

Delta and American Airlines are the most popular carriers operating from Lambert-St Louis to Baja California Sur

What airlines fly to Baja California Sur?

American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Baja California Sur from St. Louis according to our data. American Airlines is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Baja California Sur. Keep in mind that there are 4 different airlines that fly to Baja California Sur on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Lambert-St Louis Airport to Baja California Sur?

Prices for flights from Lambert-St Louis Airport to Baja California Sur are updated daily.

How many operators does momondo search for flights from Lambert-St Louis Airport to Baja California Sur?

As of August 2026, there are 4 operators available to choose from for flights from Lambert-St Louis Airport to Baja California Sur.

How old do you have to be to fly from Lambert-St Louis Airport to Baja California Sur?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Baja California Sur.

What documentation or ID do you need to fly to Baja California Sur?

The travel and health documents required for your trip to Baja California Sur can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Baja California Sur. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$194 Cheap Flights from St. Louis to Baja California Sur in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from St. Louis to Baja California Sur

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 pm - 11:43 amSTL Lambert-St Louis-SJD San José del Cabo Los Cabos

17h 43m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

2:11 pm - 10:26 pmSJD San José del Cabo Los Cabos-STL Lambert-St Louis

7h 15m1 stop Houston George Bush Intcntl

$426United Airlines

Sat, Dec 5 - Fri, Dec 11

7:04 pm - 11:43 amSTL Lambert-St Louis-SJD San José del Cabo Los Cabos

17h 39m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

2:11 pm - 10:06 pmSJD San José del Cabo Los Cabos-STL Lambert-St Louis

6h 55m1 stop Houston George Bush Intcntl

$426United Airlines

Sat, Jan 23 - Fri, Jan 29

7:10 pm - 9:52 amSTL Lambert-St Louis-SJD San José del Cabo Los Cabos

16h 42m1 stop Dallas/Fort Worth

10:52 am - 11:42 pmSJD San José del Cabo Los Cabos-STL Lambert-St Louis

10h 50m1 stop Dallas/Fort Worth

$431American Airlines

Sat, Oct 17 - Wed, Oct 21

8:15 pm - 12:44 pmSTL Lambert-St Louis-SJD San José del Cabo Los Cabos

17h 29m1 stop Chicago O'Hare Intl

3:21 pm - 11:33 pmSJD San José del Cabo Los Cabos-STL Lambert-St Louis

7h 12m1 stop Dallas/Fort Worth

$431American Airlines

Sat, Dec 5 - Fri, Dec 11

6:00 am - 12:25 pmSTL Lambert-St Louis-SJD San José del Cabo Los Cabos

7h 25m1 stop Atlanta Hartsfield-Jackson

10:30 am - 11:39 pmSJD San José del Cabo Los Cabos-STL Lambert-St Louis

12h 09m2 stops Mexico City Benito Juarez Atlanta Hartsfield-Jackson

$476Delta

Sun, Jan 17 - Sun, Jan 24

6:00 am - 12:25 pmSTL Lambert-St Louis-SJD San José del Cabo Los Cabos

7h 25m1 stop Atlanta Hartsfield-Jackson

2:55 pm - 11:56 pmSJD San José del Cabo Los Cabos-STL Lambert-St Louis

8h 01m1 stop Atlanta Hartsfield-Jackson

$476Delta

Sun, Nov 29 - Sat, Dec 5

8:50 am - 12:00 pmSTL Lambert-St Louis-SJD San José del Cabo Los Cabos

4h 10mnonstop

2:05 pm - 6:40 pmSJD San José del Cabo Los Cabos-STL Lambert-St Louis

3h 35mnonstop

$507Southwest

Sat, Dec 12 - Sat, Dec 19

5:05 am - 12:10 pmSTL Lambert-St Louis-SJD San José del Cabo Los Cabos

8h 05m1 stop Las Vegas Harry Reid Intl

12:35 pm - 11:05 pmSJD San José del Cabo Los Cabos-STL Lambert-St Louis

9h 30m2 stops Phoenix Sky Harbor Intl Las Vegas Harry Reid Intl

$528Southwest

Wed, Nov 11 - Tue, Nov 17

1:30 pm - 7:21 amSTL Lambert-St Louis-SJD San José del Cabo Los Cabos

19h 51m2 stops Las Vegas Harry Reid Intl Mexico City Benito Juarez

2:23 pm - 2:25 pmSJD San José del Cabo Los Cabos-STL Lambert-St Louis

22h 02m2 stops Mexico City Toluca Intl Cancun

$706Multiple Airlines

Fri, Oct 9 - Wed, Oct 14

6:30 am - 1:18 pmSTL Lambert-St Louis-SJD San José del Cabo Los Cabos

32h 48m2 stops Cancun Mexico City Toluca Intl

7:47 pm - 4:58 pmSJD San José del Cabo Los Cabos-STL Lambert-St Louis

19h 11m2 stops Mexico City Benito Juarez Dallas/Fort Worth

$736Multiple Airlines

Wed, Oct 14 - Sun, Oct 18

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

United Airlines flights from St. Louis to Baja California Sur

Our best United Airlines deals on St. Louis to Baja California Sur flight tickets

United Airlines

Jan 23

STL7:04 pmLambert-St Louis

17h 39m

2 stops

SJD11:43 amSan José del Cabo Los Cabos

Jan 28

SJD2:11 pmSan José del Cabo Los Cabos

6h 55m

1 stop

STL10:06 pmLambert-St Louis

$426

United Airlines

Dec 1

STL6:00 amLambert-St Louis

6h 43m

1 stop

SJD11:43 amSan José del Cabo Los Cabos

Dec 5

SJD2:11 pmSan José del Cabo Los Cabos

7h 15m

1 stop

STL10:26 pmLambert-St Louis

$466

United Airlines

Jan 1

STL6:58 pmLambert-St Louis

17h 45m

2 stops

SJD11:43 amSan José del Cabo Los Cabos

Jan 7

SJD2:11 pmSan José del Cabo Los Cabos

6h 55m

1 stop

STL10:06 pmLambert-St Louis

$471

Delta flights from St. Louis to Baja California Sur

Our best Delta deals on St. Louis to Baja California Sur flight tickets

Delta

Nov 29

STL6:00 amLambert-St Louis

7h 25m

1 stop

SJD12:25 pmSan José del Cabo Los Cabos

Dec 5

SJD10:16 amSan José del Cabo Los Cabos

12h 07m

2 stops

STL11:23 pmLambert-St Louis

$570

Delta

Oct 2

STL10:05 amLambert-St Louis

14h 25m

2 stops

SJD10:30 pmSan José del Cabo Los Cabos

Oct 9

SJD9:15 amSan José del Cabo Los Cabos

13h 29m

2 stops

STL12:44 amLambert-St Louis

$616

Delta

Aug 28

STL12:52 pmLambert-St Louis

11h 38m

2 stops

SJD10:30 pmSan José del Cabo Los Cabos

Aug 31

SJD1:12 pmSan José del Cabo Los Cabos

17h 25m

2 stops

STL8:37 amLambert-St Louis

$714

momondo 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

Cheapest round-trip

St. LouisSan José del Cabo

STL Lambert-St Louis - SJD San José del Cabo Los Cabos

STLSJD

Lambert-St Louis

Sat 12/5

7:00 pm-11:43 am

2 stops17h 43m

San José del Cabo Los Cabos

Fri 12/11

2:11 pm-10:26 pm

1 stop7h 15m

$426

St. LouisSan José del Cabo

STL Lambert-St Louis - SJD San José del Cabo Los Cabos

STLSJD

Lambert-St Louis

Sat 1/23

7:04 pm-11:43 am

2 stops17h 39m

San José del Cabo Los Cabos

Fri 1/29

2:11 pm-10:06 pm

1 stop6h 55m

$426

St. LouisSan José del Cabo

STL Lambert-St Louis - SJD San José del Cabo Los Cabos

STLSJD

Lambert-St Louis

Sat 10/17

7:10 pm-9:52 am

1 stop16h 42m

San José del Cabo Los Cabos

Wed 10/21

10:52 am-11:42 pm

1 stop10h 50m

$431

St. LouisSan José del Cabo

STL Lambert-St Louis - SJD San José del Cabo Los Cabos

STLSJD

Lambert-St Louis

Sat 12/5

8:15 pm-12:44 pm

1 stop17h 29m

San José del Cabo Los Cabos

Fri 12/11

3:21 pm-11:33 pm

1 stop7h 12m

$431

St. LouisSan José del Cabo

STL Lambert-St Louis - SJD San José del Cabo Los Cabos

STLSJD

Lambert-St Louis

Sun 1/17

6:00 am-12:25 pm

1 stop7h 25m

San José del Cabo Los Cabos

Sun 1/24

10:30 am-11:39 pm

2 stops12h 09m

$476

St. LouisSan José del Cabo

STL Lambert-St Louis - SJD San José del Cabo Los Cabos

STLSJD

Lambert-St Louis

Sun 11/29

6:00 am-12:25 pm

1 stop7h 25m

San José del Cabo Los Cabos

Sat 12/5

2:55 pm-11:56 pm

1 stop8h 01m

$476

Quickest round-trip

St. LouisSan José del Cabo

STL Lambert-St Louis - SJD San José del Cabo Los Cabos

STLSJD

Lambert-St Louis

Sat 12/12

8:50 am-12:00 pm

Nonstop4h 10m

San José del Cabo Los Cabos

Sat 12/19

2:05 pm-6:40 pm

Nonstop3h 35m

$507

St. LouisSan José del Cabo

STL Lambert-St Louis - SJD San José del Cabo Los Cabos

STLSJD

Lambert-St Louis

Wed 11/11

5:05 am-12:10 pm

1 stop8h 05m

San José del Cabo Los Cabos

Tue 11/17

12:35 pm-11:05 pm

2 stops9h 30m

$528

St. LouisSan José del Cabo

STL Lambert-St Louis - SJD San José del Cabo Los Cabos

STLSJD

Lambert-St Louis

Fri 10/9

1:30 pm-7:21 am

2 stops19h 51m

San José del Cabo Los Cabos

Wed 10/14

2:23 pm-2:25 pm

2 stops22h 02m

$706

St. LouisSan José del Cabo

STL Lambert-St Louis - SJD San José del Cabo Los Cabos

STLSJD

Lambert-St Louis

Wed 10/14

6:30 am-1:18 pm

2 stops32h 48m

San José del Cabo Los Cabos

Sun 10/18

7:47 pm-4:58 pm

2 stops19h 11m

$736

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from St. Louis to Baja California Sur

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Baja California Sur?

The month of December is, on average, the cheapest month to fly to Baja California Sur from St. Louis, with most prices found around $564. If you aren’t able to travel to Baja California Sur during the month of December, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $575.

What is the cheapest Lambert-St Louis to Baja California Sur flight route?

Fly from Lambert-St Louis to San José del Cabo Los Cabos for the best Lambert-St Louis - Baja California Sur flight prices

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

You are more likely to see cheaper flights to Baja California Sur from St. Louis when booking weeks ahead of your departure date. In general, you can expect to find flights to Baja California Sur for around $615 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Baja California Sur from St. Louis for as low as $498 on momondo.

What cabin class options are available on St. Louis to Baja California Sur flights?

There is only 1 cabin class available to choose from on St. Louis to Baja California Sur flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on St. Louis to Baja California Sur flights?

You could potentially save up to 24% on your flight if you consider stops on a St. Louis to Baja California Sur flight.

Cheap St. Louis to Baja California Sur flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Baja California Sur

Best Price Found	$194
Fastest flight time	4h 10m
Direct flights	Sun
Airports in Baja California Sur	11 airports

The best one-way flight to Baja California Sur from St. Louis in the past 72 hours is $194. The best round-trip flight deal from St. Louis to Baja California Sur found on momondo in the last 72 hours is $426.

The fastest flight from St. Louis to Baja California Sur takes 4h 10m

Direct flights go from St. Louis to Baja California Sur on Sunday. There are no airlines offering direct flights.

There are 11 airports in Baja California Sur. From St. Louis there are direct flights to San José del Cabo Los Cabos (SJD).

Search flight deals

Frequently asked questions about flying from St. Louis to Baja California Sur

When did momondo last update prices for flights from Lambert-St Louis Airport to Baja California Sur?
Prices for flights from Lambert-St Louis Airport to Baja California Sur are updated daily.
How many operators does momondo search for flights from Lambert-St Louis Airport to Baja California Sur?
As of August 2026, there are 4 operators available to choose from for flights from Lambert-St Louis Airport to Baja California Sur.
How old do you have to be to fly from Lambert-St Louis Airport to Baja California Sur?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Baja California Sur.
What documentation or ID do you need to fly to Baja California Sur?
The travel and health documents required for your trip to Baja California Sur can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Baja California Sur. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from St. Louis to Baja California Sur?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from St. Louis to Baja California Sur is Boeing 737-700 Passenger/BBJ1 (winglets) (50.00% of total bookings). The next most popular plane model is Boeing 737-800 Passenger/BBJ2 (winglets) (50.00%).

Best airlines flying from St. Louis to Baja California Sur

Compare and see reviews for airlines that fly from St. Louis to Baja California Sur with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $179	Free Cancellation	Rating 7.8 8,518 reviews	Search Delta flights
United Airlines	PriceFrom $424	Free Cancellation	Rating 7.4 10,115 reviews	Search United Airlines flights
American Airlines	PriceFrom $441	Free Cancellation	Rating 7.1 11,984 reviews	Search American Airlines flights
Southwest	PriceFrom $468	Free Cancellation	Rating 8.0 4,209 reviews	Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Baja California Sur?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from St. Louis to Baja California Sur. momondo saves you time and could save you money on your trip.

Can I find flights from St. Louis to Baja California Sur with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for St. Louis to Baja California Sur flights to just show those with flexible booking policies.

How can momondo help me find flights from St. Louis to Baja California Sur?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Baja California Sur from St. Louis.

I’m not ready to book a flight from St. Louis to Baja California Sur right now. Can momondo alert me if prices change?

Price alerts on flights to Baja California Sur from St. Louis are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.