$120 Find Cheap Flights from St. Louis to Baja California Sur

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Baja California Sur departing on 2/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Baja California Sur

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Baja California Sur, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Baja California Sur, as well as popular online travel agencies
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Flight Deals

Book Cheap St. Louis to Baja California Sur Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Baja California Sur that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to Baja California Sur

Wed, Feb 25 - Tue, Mar 3
Delta Logo
7:00 am - 2:37 pm
STL
-
SJD
8h 37m
1 stop
Delta Logo
3:42 pm - 12:25 am
SJD
-
STL
7h 43m
1 stop
$409Delta
Wed, Feb 25 - Tue, Mar 3
Delta Logo
7:00 am - 2:37 pm
STL
-
SJD
8h 37m
1 stop
Delta Logo
1:05 pm - 11:23 pm
SJD
-
STL
9h 18m
2 stops
$413Delta
Wed, Feb 25 - Tue, Mar 3
American Airlines Logo
7:58 am - 3:28 pm
STL
-
SJD
8h 30m
1 stop
American Airlines Logo
4:28 pm - 11:59 pm
SJD
-
STL
6h 31m
1 stop
$415American Airlines
Mon, Mar 9 - Fri, Mar 13
American Airlines Logo
5:12 am - 9:36 am
STL
-
SJD
6h 24m
1 stop
American Airlines Logo
4:34 pm - 10:59 am
SJD
-
STL
16h 25m
1 stop
$427American Airlines
Thu, Mar 5 - Tue, Mar 10
American Airlines Logo
11:46 am - 4:34 pm
STL
-
SJD
5h 48m
1 stop
American Airlines Logo
10:36 am - 7:29 pm
SJD
-
STL
6h 53m
1 stop
$454American Airlines
Sat, Apr 4 - Sat, Apr 11
American Airlines Logo
6:50 pm - 9:36 am
STL
-
SJD
16h 46m
1 stop
American Airlines Logo
12:41 pm - 11:04 pm
SJD
-
STL
8h 23m
2 stops
$458American Airlines
Mon, Mar 9 - Fri, Mar 13
Delta Logo
6:29 am - 5:43 pm
STL
-
SJD
13h 14m
2 stops
Delta Logo
10:32 am - 12:21 am
SJD
-
STL
11h 49m
2 stops
$467Delta
Fri, Mar 20 - Tue, Mar 24
United Airlines Logo
5:00 am - 10:08 am
STL
-
SJD
7h 08m
1 stop
United Airlines Logo
2:46 pm - 11:34 pm
SJD
-
STL
6h 48m
1 stop
$471United Airlines
Thu, Mar 5 - Tue, Mar 10
American Airlines Logo
7:00 am - 4:34 pm
STL
-
SJD
10h 34m
1 stop
American Airlines Logo
2:48 pm - 8:55 am
SJD
-
STL
16h 07m
1 stop
$472American Airlines
Thu, Mar 5 - Tue, Mar 10
Delta Logo
6:47 pm - 8:40 am
STL
-
SJD
14h 53m
2 stops
Delta Logo
2:19 pm - 11:58 pm
SJD
-
STL
7h 39m
1 stop
$476Delta
Booking Insights

KAYAK's insights & trends for St. Louis to Baja California Sur flights

Get data-powered insights and trends into flights from St. Louis to Baja California Sur to help you find the cheapest flights, the best time to fly and much more.

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

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Baja California Sur from St. Louis found in the last 72 hours was to San José del Cabo, at $575 round-trip. The most popular route is from St. Louis (STL) to San José del Cabo (SJD), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $575.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from St. Louis to Baja California Sur, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from St. Louis to Baja California Sur is July, when tickets cost $520 (return) on average. On the other hand, the most expensive months are December and May, when the average cost of round-trip tickets is $695 and $686 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from St. Louis to Baja California Sur, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from St. Louis to Baja California Sur, you should book around 3 weeks before departure, which saves you about 27% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

Good to know

Low seasonJuly
Cheapest flight$120
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly with an average 4% increase in price.
Flight from St. Louis to San José del Cabo

FAQs - booking Baja California Sur flights

  • How does KAYAK find such low prices on flights from St. Louis to Baja California Sur?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Baja California Sur.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Baja California Sur?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from St. Louis to Baja California Sur is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to Baja California Sur?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from St. Louis to Baja California Sur with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Baja California Sur?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from St. Louis to Baja California Sur up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Baja California Sur?

    The cheapest time of day to fly to Baja California Sur is generally in the morning, when round-trip flights cost $657 on average. The most expensive time of day to fly to Baja California Sur is generally in the morning, which is peak travel time and where the average cost of a ticket is $657.

Reviews of the top 4 airlines serving from St. Louis to Baja California Sur

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to Baja California Sur. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from St. Louis to Baja California Sur? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4267 reviews
7.5Entertainment
8.0Comfort
8.6Crew
7.0Food
8.1Boarding
Airline reviews

All good except once again bags took an hour at Midway Airport Happens all the time. Ridiculous

10.0 ExcellentAnonymous, Jan 2026
PHX - MDW
Read more Southwest reviews

All good except once again bags took an hour at Midway Airport Happens all the time. Ridiculous

Everything went smoothly and we even arrived a little bit early.

Great vacation. Can't wait till next year for another one.

Great flight but super high price. Glad it was a business trip and not personal

On time. Friendly staff. Took to long to pre bord all the specialty groups. Cramped small plane

The seats were comfortable, and the boarding process was pretty smooth.

3 hour delay. Had to change plans and was still delayed.

The staff was very friendly, professional, and courteous. The overall flight was a great experience.

The crew canceled the complementary snack and drink in anticipation of turbulence that never materialized. I was counting on the drink (water) to take the the doses of medication - prescribed for my heart condition - that were due during the flight. Since no snack or meal was served on this flight, I cannot rate the food quality. Otherwise, this flight was excellent.

Departure was delayed more than 1/2 hour while we waited for luggage (only) transfer from another flight/plane. Once approved for takeoff, the flight was excellent.

Delta One is extraordinary. I fly business when somebody hires me. I just wonder why there is such a chasm between business class and the insanely inhumane and nonsensical coach. The seats are not large enough to fit even my tiny wife. We fly 10% of what we did because we don’t want to pay 5-10 k but for $400 it’s unbearable. It seems like the accountants took over and made stupid decisions. Screw in 20 extra seats and make it so unbearable that people fly 90% less. Just put the damn price up and put some proper chairs in. But business, yay.

Timing, quality of service, promptness and courtesy of the staff

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

The flight was comfortable and uneventful, which is what I desire

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

Outdated equipment in disrepair, wifi inoperable. Broken seats, taped air vents, generally poor condition, the 717 showed its age and lack of upkeep.

I was fully checked in the prior night and i was unchecked and then didn’t have a seat when I boarded. Instead of an aisle seat, I was out in the middle seat of the very last row of the plane.

In overall it was a good experience, the only down point was that the entertainment screen was working properly.

HORRIBLE, my initial flight was cancelled, they made me pay $200 extra dollars and that got cancelled as well! After 6 cancellations I decided to get a refund because I needed to get home to my babies. Out of $1000+ dollars they offered me only $40 in refund! Totally unacceptable! The flight that they cancelled I was able to fly it on another airline. I had to spend $400 on one way tickets just to get home! I’m still getting the runaround.

First class ticket gets you a choice of chips or nuts. . Just like economy Southwest. Also no screen in the seats. This is first class???!

Seated dude next to me even though lots of empty rows. But main thing was we sat on the tarmac after landing for 30 minutes because of, in the words of the dude who sat next to me, “operational incompetence”. We got changing directions about where to pick up gate checked bags. Pilot and flight attendant were awesome though.

The food was terrible this time. Otherwise pleasant, quiet, on-time.

It was a pretty standard flight... until the almost hour and a half spent on the taxi way. I get that the weather has been poor but the delay had nothing to do with the weather and more to do with a plane with several issues tying up the gate. I get that that happens from time to time but this has been EVERY flight I've been on for the past 5 years and I fly 3 to 5 times a year. This isn't just United... it's American, it's Delta. It's an issue with the entire industry. I work for UPS and packages on a cargo plane get better service than people do these days. Anymore I HATE flying.

Flight arrived 30 min early and bag was waiting at the baggage pickup. United Club HNL was one of the nicest in the system

Unfortunately weather delayed our flight waiting for our plane to arrive and due to a little snow time was needed to deice the plane so departure was very delayed and I missed the connecting flight

Very good. Because of the delays with my previous flight, I missed my connection, but I was able to book another flight through the United app easily.

No gates avail at DFW so our incoming had to wait 30 mins for a plane to push back because they Had mechanical. We boarded 90 mins delayed and then we had a mechanical. Come on American…do better. Also at my seat the tray table had not been cleaned. Floor had not been cleaned. But captain and flight Att were very picture and apologetic.

Crew was helpful and cheerful especially when they had no refreshments to work with. The plane was never serviced and had nothing but limited water and coffee onboard. For the price point, a concern of services.

Flight was smooth, quick and felt safe. The 2 delays not happening would have been better but I guess that happens in the airline industry

Flight was canceled. I asked to be rerouted to OKC and then took an Uber.

AA did not allow to board a flight because my connecting flight from DFW had been canceled. I got on another flight to another city. No service on the plane and I did not use their entertainment system.

On time on a day with lots of weather cancellations on other flights. Thank you for getting me home during a winter storm!

Don't change gate multiple times make people run across the airport. Announce delays in a timely manner. Have maintenance crew ready. Don't delay and keep passengers on the plane for 3 hrs. on tarmac.

The plane was experiencing problems with the HVAC system, it was very cold in the front of the plane and very hot in the back.

My flight to London from Philadelphia was cancelled due to weather.

The attendants were kind and helpful. A sugar-free drink would have been very welcome.

Everything you need to know for your flight from St. Louis to Baja California Sur

Information on your arrival and departure airports