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Cheap flights from St. Louis to Baja California Sur from $175

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 12/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:17 am - 1:36 pmSTL-SJD
9h 19m1 stop
American Airlines Logo
4:23 pm - 11:51 pmSJD-STL
6h 28m1 stop
$436American Airlines
Find Deal
Tue, Nov 4 - Tue, Nov 11
Aeromexico Logo
6:00 am - 12:10 pmSTL-SJD
7h 10m1 stop
Aeromexico Logo
1:15 pm - 11:40 pmSJD-STL
9h 25m1 stop
$457Aeromexico
Find Deal
Fri, Nov 28 - Fri, Dec 5
American Airlines Logo
7:00 am - 3:23 pmSTL-SJD
9h 23m1 stop
American Airlines Logo
4:23 pm - 11:51 pmSJD-STL
6h 28m1 stop
$462American Airlines
Find Deal
Wed, Nov 5 - Tue, Nov 11
Air Canada Logo
4:05 pm - 1:10 pmSTL-SJD
22h 05m1 stop
Air Canada Logo
2:10 pm - 3:29 pmSJD-STL
24h 19m1 stop
$468Air Canada
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Wed, Dec 3 - Tue, Dec 9
Delta Logo
6:00 am - 12:10 pmSTL-SJD
7h 10m1 stop
Delta Logo
9:32 am - 9:02 pmSJD-STL
10h 30m2 stops
$482Delta
Find Deal
Fri, Nov 28 - Fri, Dec 5
Delta Logo
5:34 pm - 2:00 pmSTL-SJD
21h 26m2 stops
Delta Logo
6:00 am - 11:40 pmSJD-STL
16h 40m2 stops
$487Delta
Find Deal
Fri, Nov 28 - Thu, Dec 4
Air Canada Logo
4:05 pm - 1:10 pmSTL-SJD
22h 05m1 stop
Air Canada Logo
2:10 pm - 3:29 pmSJD-STL
24h 19m1 stop
$490Air Canada
Find Deal
Tue, Dec 2 - Tue, Dec 9
United Airlines Logo
6:15 am - 11:43 amSTL-SJD
6h 28m1 stop
United Airlines Logo
2:11 pm - 9:58 pmSJD-STL
6h 47m1 stop
$572United Airlines
Find Deal
Sat, Nov 29 - Fri, Dec 5
United Airlines Logo
6:15 am - 11:43 amSTL-SJD
6h 28m1 stop
United Airlines Logo
2:11 pm - 2:25 pmSJD-STL
23h 14m2 stops
$577United Airlines
Find Deal
Sat, Nov 29 - Fri, Dec 5
Southwest Logo
5:55 am - 2:50 pmSTL-SJD
9h 55m1 stop
Southwest Logo
11:40 am - 4:15 pmSJD-STL
3h 35mnonstop
$588Southwest
Find Deal
Sun, Nov 30 - Sat, Dec 6

American Airlines flights from St. Louis to Baja California Sur

Our best American Airlines deals on St. Louis to Baja California Sur flight tickets
American Airlines
Nov 4
STL5:17 amLambert-St Louis
9h 19m
1 stop
SJD1:36 pmSan José del Cabo Los Cabos
Nov 11
SJD4:23 pmSan José del Cabo Los Cabos
6h 28m
1 stop
STL11:51 pmLambert-St Louis
$436
Find similar
American Airlines
Nov 5
STL7:00 amLambert-St Louis
9h 23m
1 stop
SJD3:23 pmSan José del Cabo Los Cabos
Nov 11
SJD4:23 pmSan José del Cabo Los Cabos
6h 28m
1 stop
STL11:51 pmLambert-St Louis
$462
Find similar
American Airlines
Nov 4
STL5:17 amLambert-St Louis
9h 19m
1 stop
SJD1:36 pmSan José del Cabo Los Cabos
Nov 10
SJD2:59 pmSan José del Cabo Los Cabos
7h 43m
1 stop
STL11:42 pmLambert-St Louis
$474
Find similar

Air Canada flights from St. Louis to Baja California Sur

Our best Air Canada deals on St. Louis to Baja California Sur flight tickets
Air Canada
Dec 3
STL4:05 pmLambert-St Louis
22h 05m
1 stop
SJD1:10 pmSan José del Cabo Los Cabos
Dec 9
SJD2:10 pmSan José del Cabo Los Cabos
24h 19m
1 stop
STL3:29 pmLambert-St Louis
$468
Find similar
Air Canada
Dec 2
STL4:05 pmLambert-St Louis
22h 05m
1 stop
SJD1:10 pmSan José del Cabo Los Cabos
Dec 9
SJD2:10 pmSan José del Cabo Los Cabos
24h 19m
1 stop
STL3:29 pmLambert-St Louis
$490
Find similar
Air Canada
Dec 2
STL4:05 pmLambert-St Louis
22h 05m
1 stop
SJD1:10 pmSan José del Cabo Los Cabos
Dec 4
SJD2:10 pmSan José del Cabo Los Cabos
24h 19m
1 stop
STL3:29 pmLambert-St Louis
$520
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 October 14, 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

Tue 11/4

5:17 am-1:36 pm

1 stop9h 19m

San José del Cabo Los Cabos

Tue 11/11

4:23 pm-11:51 pm

1 stop6h 28m

$436

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Fri 11/28

6:00 am-12:10 pm

1 stop7h 10m

San José del Cabo Los Cabos

Fri 12/5

1:15 pm-11:40 pm

1 stop9h 25m

$457

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Wed 11/5

7:00 am-3:23 pm

1 stop9h 23m

San José del Cabo Los Cabos

Tue 11/11

4:23 pm-11:51 pm

1 stop6h 28m

$462

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Wed 12/3

4:05 pm-1:10 pm

1 stop22h 05m

San José del Cabo Los Cabos

Tue 12/9

2:10 pm-3:29 pm

1 stop24h 19m

$468

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Fri 11/28

6:00 am-12:10 pm

1 stop7h 10m

San José del Cabo Los Cabos

Fri 12/5

9:32 am-9:02 pm

2 stops10h 30m

$482

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Fri 11/28

5:34 pm-2:00 pm

2 stops21h 26m

San José del Cabo Los Cabos

Thu 12/4

6:00 am-11:40 pm

2 stops16h 40m

$487

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Tue 12/2

4:05 pm-1:10 pm

1 stop22h 05m

San José del Cabo Los Cabos

Tue 12/9

2:10 pm-3:29 pm

1 stop24h 19m

$490

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Sat 11/29

6:15 am-11:43 am

1 stop6h 28m

San José del Cabo Los Cabos

Fri 12/5

2:11 pm-9:58 pm

1 stop6h 47m

$572

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Sat 11/29

6:15 am-11:43 am

1 stop6h 28m

San José del Cabo Los Cabos

Fri 12/5

2:11 pm-2:25 pm

2 stops23h 14m

$577

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Sun 11/30

5:55 am-2:50 pm

1 stop9h 55m

San José del Cabo Los Cabos

Sat 12/6

11:40 am-4:15 pm

Nonstop3h 35m

$588

Flights are sorted by cheapest round-trip flights 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 July is, on average, the cheapest month to fly to Baja California Sur from St. Louis, with most prices found around $520. If you aren’t able to travel to Baja California Sur during the month of July, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $523.

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 $657. 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 $657. 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 $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 $558 on momondo.

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

There is only 1 cabin class 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 6% 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

Fastest flight time

4h 05m

Direct flights

Sun

Airports in Baja California Sur

1 airport
The fastest flight from St. Louis to Baja California Sur takes 4h 05m
Direct flights go from St. Louis to Baja California Sur on Sunday. There are no airlines offering direct flights.
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
DeltaPriceFrom $218Free CancellationRating
7.9
7,975 reviews
Search Delta flights
American AirlinesPriceFrom $441Free CancellationRating
7.2
11,042 reviews
Search American Airlines flights
SouthwestPriceFrom $453Free CancellationRating
8.0
4,238 reviews
Search Southwest flights
United AirlinesPriceFrom $467Free CancellationRating
7.4
8,976 reviews
Search United Airlines 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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