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Cabo San Lucas

$151+ Cheap flights from St. Louis (STL) to Cabo San Lucas, Mexico

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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SJD
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Lambert-St Louis to Cabo San Lucas are usually found in September or July, booked 21 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap flight deals from St. Louis to Cabo San Lucas

Keep the following information in mind while searching for St. Louis to Cabo San Lucas flight deals. Data was last updated September 11, 2025.

Round-trip from

$420
(Kiwi.com)

One-way from

$151
(Kiwi.com)

Popular in

November

Cheapest in

September

Average price

$496
From Lambert-St Louis to Cabo San Lucas
Search Deals
One-way flight from Lambert-St Louis to Cabo San Lucas
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Highest demand for flights based on searches. 9% potential increase in price ($60 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from St. Louis to Cabo San Lucas

Cheapest flights from St. Louis to Cabo San Lucas
Explore the most affordable flight options available from St. Louis to Cabo San Lucas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/247:52 pmSTL - SJD
1 stop16h 58mMultiple Airlines
Fri 10/3111:53 amSJD - STL
2 stops52h 35mMultiple Airlines
Deal found 9/9$420
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/254:51 pmSTL - SJD
1 stop25h 28mMultiple Airlines
Sat 11/111:53 amSJD - STL
2 stops29h 07mMultiple Airlines
Deal found 9/10$442
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1210:17 amSTL - SJD
2 stops25h 52mMultiple Airlines
Fri 10/173:08 pmSJD - STL
1 stop22h 48mMultiple Airlines
Deal found 9/9$446
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/76:30 amSTL - SJD
1 stop7h 10mDelta
Tue 12/99:32 amSJD - STL
2 stops21h 53mDelta
Deal found 9/11$451
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/65:34 pmSTL - SJD
2 stops21h 36mDelta
Wed 12/101:45 pmSJD - STL
1 stop10h 04mDelta
Deal found 9/11$456
This Southwest deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/265:35 amSTL - SJD
2 stops9h 50mSouthwest
Thu 10/3011:50 amSJD - STL
2 stops17h 55mSouthwest
Deal found 9/11$462
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/177:52 pmSTL - SJD
1 stop16h 58mMultiple Airlines
Tue 10/218:37 pmSJD - STL
2 stops34h 45mMultiple Airlines
Deal found 9/9$473
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:30 amSTL - SJD
1 stop7h 10mDelta
Fri 12/126:00 amSJD - STL
2 stops14h 03mDelta
Deal found 9/11$476

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Cabo San Lucas 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, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from St. Louis to Cabo San Lucas that are best for you.

Fly from

St. Louis

Fly to

Cabo San Lucas

Route

Depart

Return

Price

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Sun 10/26

6:50 am-11:43 am

1 stop6h 53m

San José del Cabo Los Cabos

Thu 10/30

6:00 am-9:28 pm

2 stops13h 28m

$451

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Sun 12/7

6:30 am-12:40 pm

1 stop7h 10m

San José del Cabo Los Cabos

Tue 12/9

1:45 pm-12:49 am

1 stop10h 04m

$451

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Sun 12/7

7:02 pm-12:10 pm

1 stop18h 08m

San José del Cabo Los Cabos

Wed 12/10

6:00 am-9:58 pm

2 stops14h 58m

$451

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Sat 12/6

5:34 pm-2:10 pm

2 stops21h 36m

San José del Cabo Los Cabos

Fri 12/12

6:00 am-11:41 pm

2 stops16h 41m

$456

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Sat 10/11

4:45 pm-1:20 pm

2 stops22h 35m

San José del Cabo Los Cabos

Fri 10/17

2:25 pm-11:34 am

2 stops19h 09m

$456

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Sun 2/22

7:00 am-5:10 pm

1 stop11h 10m

San José del Cabo Los Cabos

Sat 2/28

5:30 pm-11:56 pm

2 stops29h 26m

$474

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Sun 12/7

7:02 pm-12:10 pm

1 stop18h 08m

San José del Cabo Los Cabos

Mon 12/15

9:32 am-8:25 am

2 stops21h 53m

$476

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Fri 12/5

7:56 pm-12:40 pm

1 stop17h 44m

San José del Cabo Los Cabos

Thu 12/11

6:00 am-9:03 pm

2 stops14h 03m

$476

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Fri 12/5

6:30 am-12:40 pm

1 stop7h 10m

San José del Cabo Los Cabos

Fri 12/12

6:00 am-9:03 pm

2 stops14h 03m

$476

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Sun 2/22

7:30 am-2:00 pm

1 stop7h 30m

San José del Cabo Los Cabos

Sat 2/28

12:39 pm-12:37 am

1 stop10h 58m

$481

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 21 results
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Best time to book a flight from St. Louis to Cabo San Lucas

Have a flexible travel schedule? Discover the best time to fly to Cabo San Lucas 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 Cabo San Lucas

How far ahead should I book a flight from St. Louis to Cabo San Lucas?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Cabo San Lucas. Price data was last updated on August 29, 2025.

The price you pay for your flight from St. Louis to Cabo San Lucas may vary depending on when you book. For the best chance of a lower fare, look to book 21 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from St. Louis to Cabo San Lucas?

Currently, January is the cheapest month in which you can book a flight from St. Louis to Cabo San Lucas (average of $437). Flying from St. Louis to Cabo San Lucas in March is currently the most expensive (average of $549). 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 C4B?

Find hourly flight availability from St. Louis to Cabo San Lucas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from St. Louis to Cabo San Lucas as you normally would.

How much does it cost to fly round-trip from St. Louis to Cabo San Lucas?

Reviews of airlines servicing Cabo San Lucas

Get insights into the airlines that provide service to Cabo San Lucas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cabo San Lucas. Reviews last updated September 11, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from St. Louis to Cabo San Lucas by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,960 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,937 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Cabo San Lucas. 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 Cabo San Lucas?

    If you book a flight to Cabo San Lucas from St. Louis, you will be flying from Lambert-St Louis, which is the city’s only airport. Lambert-St Louis (STL) is located 12.7 mi from the center of St. Louis. There are 0 flights from Lambert-St Louis to Cabo San Lucas per day from 4 different airlines.

  • How long is the flight from St. Louis to Cabo San Lucas?

    A quick flight from St. Louis to Cabo San Lucas can take about 6h 53m. Delta provides one of the quickest options available for as low as $451. Airlines will cover a distance of 1566 mi.

  • Can I find deals for flights from St. Louis to Cabo San Lucas that include hotel bookings?

    Yes. In addition to deals on St. Louis to Cabo San Lucas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Cabo San Lucas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Cabo San Lucas.

  • Can I find deals for business class flights from St. Louis to Cabo San Lucas?

    Yes. Cheapflights offers flight deals from St. Louis to Cabo San Lucas 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 Cabo San Lucas?

    Currently, January is the cheapest month in which you can book a flight from St. Louis to Cabo San Lucas (average of $437). Flying from St. Louis to Cabo San Lucas in March is currently the most expensive (average of $549). 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

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Alternative routes for St. Louis to Cabo San Lucas

See prices for flight routes from nearby airports that may be better suited for you.
Kansas City to San José del Cabo flights
St. Louis to San José del Cabo flights
Columbia to San José del Cabo flights
Quincy to San José del Cabo flights

Top 4 airlines flying from St. Louis to Cabo San Lucas

Discover the top 4 airlines that operate flights from St. Louis to Cabo San Lucas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$225Average$610FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$445Average$598FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$453Average$749FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$467Average$725FlexibilityNo cancel feeOn-time69%

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