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Cheap flights from St. Louis to Baja California Sur from $156

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Baja California Sur departing on 9/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from St. Louis to Baja California Sur

Cheap round-trip flights

Delta Logo
6:00 am - 6:07 pmSTL-SJD
13h 07m2 stops
Delta Logo
6:00 am - 11:02 pmSJD-STL
16h 02m2 stops
$433Delta
Find Deal
Sun, Nov 16 - Fri, Nov 21
American Airlines Logo
7:01 am - 3:24 pmSTL-SJD
10h 23m1 stop
American Airlines Logo
11:40 am - 10:50 pmSJD-STL
9h 10m2 stops
$438American Airlines
Find Deal
Mon, Sep 1 - Fri, Sep 5
American Airlines Logo
3:59 pm - 9:10 amSTL-SJD
19h 11m1 stop
American Airlines Logo
2:50 pm - 11:18 pmSJD-STL
6h 28m1 stop
$441American Airlines
Find Deal
Sat, Oct 4 - Wed, Oct 8
United Airlines Logo
6:15 am - 10:30 amSTL-SJD
6h 15m1 stop
United Airlines Logo
11:32 am - 11:53 pmSJD-STL
10h 21m2 stops
$478United Airlines
Find Deal
Wed, Sep 17 - Mon, Sep 22
Logo
6:30 pm - 3:35 pmSTL-SJD
23h 05m2 stops
Logo
4:20 pm - 5:34 pmSJD-STL
23h 14m1 stop
$494
Find Deal
Fri, Sep 19 - Mon, Sep 22
Alaska Airlines Logo
3:57 pm - 9:28 amSTL-SJD
19h 31m2 stops
Alaska Airlines Logo
4:35 pm - 12:03 amSJD-STL
29h 28m1 stop
$523Alaska Airlines
Find Deal
Sat, Oct 11 - Wed, Oct 15
Logo
6:30 pm - 12:36 pmSTL-SJD
20h 06m1 stop
Logo
8:37 pm - 6:10 pmSJD-STL
19h 33m2 stops
$530
Find Deal
Sun, Sep 7 - Sun, Sep 14
Alaska Airlines Logo
6:30 pm - 3:10 pmSTL-SJD
22h 40m2 stops
Alaska Airlines Logo
2:29 pm - 5:34 pmSJD-STL
25h 05m3 stops
$539Alaska Airlines
Find Deal
Thu, Sep 18 - Tue, Sep 23
Southwest Logo
5:15 am - 1:10 pmSTL-SJD
8h 55m2 stops
Southwest Logo
1:05 pm - 11:10 pmSJD-STL
9h 05m2 stops
$573Southwest
Find Deal
Mon, Nov 10 - Mon, Nov 17
United Airlines Logo
3:23 pm - 12:50 pmSTL-SJD
23h 27m2 stops
United Airlines Logo
11:32 am - 10:49 amSJD-STL
21h 17m2 stops
$575United Airlines
Find Deal
Sat, Oct 4 - Wed, Oct 8

Delta flights from St. Louis to Baja California Sur

Our best Delta deals on St. Louis to Baja California Sur flight tickets
Delta
Nov 16
STL6:00 amLambert-St Louis
13h 07m
2 stops
SJD6:07 pmSan José del Cabo Los Cabos
Nov 21
SJD6:00 amSan José del Cabo Los Cabos
16h 02m
2 stops
STL11:02 pmLambert-St Louis
$433
Find similar
Delta
Feb 4
STL7:30 amLambert-St Louis
11h 45m
2 stops
SJD6:15 pmSan José del Cabo Los Cabos
Feb 10
SJD6:00 amSan José del Cabo Los Cabos
13h 39m
2 stops
STL8:39 pmLambert-St Louis
$446
Find similar
Delta
Sep 1
STL7:00 amLambert-St Louis
14h 23m
2 stops
SJD7:23 pmSan José del Cabo Los Cabos
Sep 8
SJD1:03 pmSan José del Cabo Los Cabos
9h 35m
1 stop
STL12:38 amLambert-St Louis
$473
Find similar

Alaska Airlines flights from St. Louis to Baja California Sur

Our best Alaska Airlines deals on St. Louis to Baja California Sur flight tickets
Alaska Airlines
Oct 11
STL3:57 pmLambert-St Louis
19h 31m
2 stops
SJD9:28 amSan José del Cabo Los Cabos
Oct 15
SJD4:35 pmSan José del Cabo Los Cabos
29h 28m
1 stop
STL12:03 amLambert-St Louis
$523
Find similar
Alaska Airlines
Sep 18
STL6:30 pmLambert-St Louis
22h 40m
2 stops
SJD3:10 pmSan José del Cabo Los Cabos
Sep 23
SJD2:29 pmSan José del Cabo Los Cabos
25h 05m
3 stops
STL5:34 pmLambert-St Louis
$539
Find similar
Alaska Airlines
Nov 13
STL4:14 pmLambert-St Louis
25h 06m
2 stops
SJD4:20 pmSan José del Cabo Los Cabos
Nov 17
SJD1:09 pmSan José del Cabo Los Cabos
25h 09m
2 stops
STL3:18 pmLambert-St Louis
$553
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated August 12, 2025.
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

Sun 11/16

6:00 am-6:07 pm

2 stops13h 07m

San José del Cabo Los Cabos

Fri 11/21

6:00 am-11:02 pm

2 stops16h 02m

$433

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Mon 9/1

7:01 am-3:24 pm

1 stop10h 23m

San José del Cabo Los Cabos

Fri 9/5

11:40 am-10:50 pm

2 stops9h 10m

$438

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Sat 10/4

3:59 pm-9:10 am

1 stop19h 11m

San José del Cabo Los Cabos

Wed 10/8

2:50 pm-11:18 pm

1 stop6h 28m

$441

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Wed 9/17

6:15 am-10:30 am

1 stop6h 15m

San José del Cabo Los Cabos

Mon 9/22

11:32 am-11:53 pm

2 stops10h 21m

$478

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Fri 9/19

6:30 pm-3:35 pm

2 stops23h 05m

San José del Cabo Los Cabos

Mon 9/22

4:20 pm-5:34 pm

1 stop23h 14m

$494

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Sat 10/11

3:57 pm-9:28 am

2 stops19h 31m

San José del Cabo Los Cabos

Wed 10/15

4:35 pm-12:03 am

1 stop29h 28m

$523

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Sun 9/7

6:30 pm-12:36 pm

1 stop20h 06m

San José del Cabo Los Cabos

Sun 9/14

8:37 pm-6:10 pm

2 stops19h 33m

$530

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Thu 9/18

6:30 pm-3:10 pm

2 stops22h 40m

San José del Cabo Los Cabos

Tue 9/23

2:29 pm-5:34 pm

3 stops25h 05m

$539

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Mon 11/10

5:15 am-1:10 pm

2 stops8h 55m

San José del Cabo Los Cabos

Mon 11/17

1:05 pm-11:10 pm

2 stops9h 05m

$573

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Sat 10/4

3:23 pm-12:50 pm

2 stops23h 27m

San José del Cabo Los Cabos

Wed 10/8

11:32 am-10:49 am

2 stops21h 17m

$575

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Baja California Sur from

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

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

The month of September is, on average, the cheapest month to fly to Baja California Sur from St. Louis, with most prices found around $496. If you aren’t able to travel to Baja California Sur during the month of September, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $520.

What is the cheapest day to depart on your flight to Baja California Sur?

Our data shows that Monday is the least expensive day to fly to Baja California Sur. Tickets to fly out on this day can be as low as $536. Flights from St. Louis to Baja California Sur on a Saturday will generally be more expensive and average around $789. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Baja California Sur?

In the evening is the cheapest time of day to fly from St. Louis to Baja California Sur when you can find flight prices for as low as $568. Flying to Baja California Sur in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $789. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 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 $614 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 $561 on momondo.

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

There are 1 cabin classes available to choose from on Lambert-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 18% 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

$156

Fastest flight time

5h 48m

Direct flights

Sun

Airports in Baja California Sur

1 airport
The best one-way flight to Baja California Sur from St. Louis in the past 72 hours is $156. The best round-trip flight deal from St. Louis to Baja California Sur found on momondo in the last 72 hours is $433.
The fastest flight from St. Louis to Baja California Sur takes 5h 48m
Direct flights go from St. Louis to Baja California Sur on Sunday. The only airline offering direct flights is Southwest.
There is 1 airport near Baja California Sur: San José del Cabo Los Cabos (SJD)
Search flight deals

  • 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?

  • 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?

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
United AirlinesPriceFrom $416Free CancellationRating
7.4
8,922 reviews
Search United Airlines flights
DeltaPriceFrom $443Free CancellationRating
8.0
7,978 reviews
Search Delta flights
American AirlinesPriceFrom $453Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $453Free CancellationRating
8.0
4,246 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.

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Find better results for your trip to Baja California Sur

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Popular flights according to clicks in the last 7 days on momondo
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