How long is the flight from St. Louis to Los Cabos?

For as low as $381, Delta can have you in Los Cabos from St. Louis in 6h 43m. Airlines will cover a distance of 1566 mi. Both multi-stop and nonstop flights can be found to your destination and back.

In terms of precipitation, rainfall in Los Cabos ranges from 0.0 - 4.5 inches per month. September is typically the wettest month, when rainfall can reach 4.5 in. March is typically the driest time to visit Los Cabos when rainfall is around 0.0 in.

If weather is an important factor for your trip to Los Cabos, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 66.2 F).

What are the most popular airlines that fly from St. Louis to Los Cabos?

American Airlines, Southwest and United Airlines are the most popular airlines when flying from St. Louis to Los Cabos.

What airport do you fly from for flights from St. Louis to Los Cabos?

Most people fly from Lambert-St Louis (STL) if they book a flight from St. Louis to Los Cabos. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

Can I find deals for flights from St. Louis to Los Cabos that include hotel bookings?

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

How can I find direct flights from St. Louis to Los Cabos?

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

Can I find deals for business class flights from St. Louis to Los Cabos?

Yes. Cheapflights offers flight deals from St. Louis to Los Cabos by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$165+ Flights from St. Louis to Los Cabos

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Cheap flight deals from St. Louis to Los Cabos

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$378 (Aeromexico)
One-way from	$165 (Trip.com)
Popular in	December
Cheapest in	July
Average price	$649

Provider with most accurate pricing for Lambert-St Louis-San José del Cabo Los Cabos flight deals.

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Provider most trusted by Cheapflights users for Lambert-St Louis-San José del Cabo Los Cabos flights.

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From Lambert-St Louis to Los Cabos

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One-way flight from Lambert-St Louis to Los Cabos

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Highest demand for flights based on searches. 5% potential increase in price ($34 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).

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Average for round-trip flights in November 2025

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Find flight deals from St. Louis to Los Cabos

Cheapest flights from St. Louis to Los Cabos
Explore the most affordable flight options available from St. Louis to Los Cabos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.

Wed 12/247:20 amSTL - SJD

1 stop8h 00mDelta

Wed 12/313:15 pmSJD - STL

1 stop7h 23mDelta

Deal found 11/24

$406

Wed 12/36:15 amSTL - SJD

1 stop7h 25mDelta

Wed 12/101:15 pmSJD - STL

1 stop7h 42mDelta

Deal found 11/25

$440

Mon 12/226:35 pmSTL - SJD

2 stops16h 30mUnited Airlines

Mon 12/2912:49 pmSJD - STL

1 stop8h 06mUnited Airlines

Deal found 11/24

$471

Sun 12/76:15 amSTL - SJD

1 stop7h 25mDelta

Sat 12/131:15 pmSJD - STL

1 stop7h 42mDelta

Deal found 11/24

$491

Wed 12/35:10 amSTL - SJD

1 stop6h 16mBritish Airways

Wed 12/103:00 pmSJD - STL

2 stops16h 50mBritish Airways

Deal found 11/25

$522

Mon 12/227:02 pmSTL - SJD

2 stops14h 43mDelta

Mon 12/299:40 amSJD - STL

2 stops13h 02mDelta

Deal found 11/24

$531

Sun 11/307:00 amSTL - SJD

1 stop9h 23mAmerican Airlines

Sun 12/145:27 pmSJD - STL

1 stop16h 09mAmerican Airlines

Deal found 11/25

$536

Wed 12/242:45 pmSTL - SJD

1 stop21h 15mUnited Airlines

Wed 12/3112:49 pmSJD - STL

2 stops29h 29mUnited Airlines

Deal found 11/24

$537

Tue 12/236:00 amSTL - SJD

1 stop9h 10mDelta

Tue 12/301:39 pmSJD - STL

1 stop7h 37mDelta

Deal found 11/24

$556

Best flights from St. Louis to Los Cabos
Discover carefully curated flight deals from St. Louis to Los Cabos that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 26, 2025.

Wed 1/286:00 amSTL - SJD

2 stops17h 30mDelta

Tue 2/31:45 pmSJD - STL

1 stop8h 52mDelta

Deal found 11/24

$378

Wed 1/286:00 amSTL - SJD

1 stop6h 43mUnited Airlines

Sat 1/3112:05 pmSJD - STL

1 stop7h 53mUnited Airlines

Deal found 11/24

$381

Wed 2/256:00 amSTL - SJD

2 stops12h 37mDelta

Tue 3/310:27 amSJD - STL

2 stops12h 58mDelta

Deal found 11/24

$378

Thu 1/295:25 pmSTL - SJD

1 stop18h 15mDelta

Tue 2/31:45 pmSJD - STL

1 stop8h 52mDelta

Deal found 11/24

$381

Fri 1/305:25 pmSTL - SJD

1 stop18h 15mDelta

Tue 2/31:45 pmSJD - STL

1 stop8h 52mDelta

Deal found 11/24

$381

Thu 1/295:25 pmSTL - SJD

1 stop18h 15mDelta

Mon 2/22:50 pmSJD - STL

1 stop7h 35mDelta

Deal found 11/24

$384

Fri 1/306:40 amSTL - SJD

1 stop9h 13mDelta

Wed 2/49:35 amSJD - STL

2 stops13h 02mDelta

Deal found 11/24

$386

Wed 12/247:20 amSTL - SJD

1 stop8h 00mDelta

Wed 12/313:15 pmSJD - STL

1 stop7h 23mDelta

Deal found 11/24

$406

Last-minute flights from St. Louis to Los Cabos
Discover last-minute flight deals from St. Louis to Los Cabos. Data last updated November 26, 2025 and is based on user searches.

Wed 12/36:15 amSTL - SJD

1 stop7h 25mDelta

Wed 12/101:15 pmSJD - STL

1 stop7h 42mDelta

Deal found 11/25

$440

Wed 12/35:10 amSTL - SJD

1 stop6h 16mBritish Airways

Wed 12/103:00 pmSJD - STL

2 stops16h 50mBritish Airways

Deal found 11/25

$522

Wed 12/34:05 pmSTL - SJD

1 stop22h 05mAir Canada

Wed 12/102:10 pmSJD - STL

1 stop24h 19mAir Canada

Deal found 11/25

$633

Wed 12/34:05 pmSTL - SJD

1 stop22h 05mMultiple Airlines

Wed 12/102:38 pmSJD - STL

2 stops32h 21mMultiple Airlines

Deal found 11/25

$718

Thu 12/46:15 amSTL - SJD

1 stop7h 25mDelta

Sun 12/71:45 pmSJD - STL

1 stop10h 03mDelta

Deal found 11/24

$681

Thu 12/45:27 pmSTL - SJD

2 stops19h 16mUnited Airlines

Sun 12/72:11 pmSJD - STL

2 stops23h 12mUnited Airlines

Deal found 11/24

$711

One-way flights from St. Louis to Los Cabos
Search for one-way flight options from St. Louis to Los Cabos. Find affordable one-way fares based on user searches. Data last updated November 26, 2025.

Fri 12/1910:10 pmSTL - SJD

1 stop18h 45mFrontier

Deal found 11/26

$165

Mon 2/237:00 amSTL - SJD

1 stop8h 37mDelta

Deal found 11/23

$166

Fri 1/210:10 pmSTL - SJD

1 stop18h 45mFrontier

Deal found 11/26

$168

Fri 1/236:40 amSTL - SJD

1 stop9h 13mDelta

Deal found 11/24

$169

Fri 1/168:32 pmSTL - SJD

1 stop17h 08mFrontier

Deal found 11/25

$174

Fri 1/237:15 amSTL - SJD

2 stops13h 44mAmerican Airlines

Deal found 11/25

$175

Mon 1/126:55 pmSTL - SJD

2 stops14h 45mDelta

Deal found 11/24

$179

Wed 12/176:15 amSTL - SJD

1 stop7h 25mDelta

Deal found 11/24

$180

Wed 1/215:12 pmSTL - SJD

1 stop20h 40mAmerican Airlines

Deal found 11/25

$182

Wed 1/282:38 pmSTL - SJD

1 stop25h 57mAmerican Airlines

Deal found 11/25

$184

Tue 1/66:40 pmSTL - SJD

2 stops18h 03mUnited Airlines

Deal found 11/24

$185

Sun 1/47:00 amSTL - SJD

1 stop8h 10mDelta

Deal found 11/24

$186

Cheapflights Fare Finder

Use the filters below to find and compare flights from St. Louis to Los Cabos that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Wed 1/28

6:00 am-10:30 pm

2 stops17h 30m

San José del Cabo Los Cabos

Tue 2/3

1:45 pm-11:37 pm

1 stop8h 52m

$378

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Wed 2/25

6:00 am-5:37 pm

2 stops12h 37m

San José del Cabo Los Cabos

Tue 3/3

10:27 am-12:25 am

2 stops12h 58m

$378

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Wed 1/28

6:00 am-11:43 am

1 stop6h 43m

San José del Cabo Los Cabos

Sat 1/31

12:05 pm-8:58 pm

1 stop7h 53m

$381

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Thu 1/29

5:25 pm-10:40 am

1 stop18h 15m

San José del Cabo Los Cabos

Tue 2/3

1:45 pm-11:37 pm

1 stop8h 52m

$381

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Fri 1/30

5:25 pm-10:40 am

1 stop18h 15m

San José del Cabo Los Cabos

Tue 2/3

1:45 pm-11:37 pm

1 stop8h 52m

$381

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Thu 1/29

5:25 pm-10:40 am

1 stop18h 15m

San José del Cabo Los Cabos

Mon 2/2

2:50 pm-11:25 pm

1 stop7h 35m

$384

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Fri 1/30

6:40 am-2:53 pm

1 stop9h 13m

San José del Cabo Los Cabos

Wed 2/4

9:35 am-11:37 pm

2 stops13h 02m

$386

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Wed 12/24

7:20 am-2:20 pm

1 stop8h 00m

San José del Cabo Los Cabos

Wed 12/31

3:15 pm-11:38 pm

1 stop7h 23m

$406

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Wed 2/4

6:00 am-5:41 pm

2 stops12h 41m

$166

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Sun 2/8

6:10 am-5:37 pm

2 stops12h 27m

$166

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

Showing 1-10 of 15 results

Best time to book a flight from St. Louis to Los Cabos

Have a flexible travel schedule? Discover the best time to fly to Los Cabos 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 Los Cabos

What is the cheapest month to book a flight from St. Louis to Los Cabos?

Currently, July is the cheapest month in which you can book a flight from St. Louis to Los Cabos (average of $350). Flying from St. Louis to Los Cabos in March is currently the most expensive (average of $539). 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 KPG?

Unlike in the morning, when flights are generally more expensive, you can save up to 31% on flights from St. Louis to Los Cabos by exploring options for tickets at noon.

Reviews of airlines servicing Los Cabos

Read through reviews of airlines operating flights from St. Louis to Los Cabos, such as Southwest, Delta, and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,254 reviews

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

4,254 reviews

Southwest

8.0

Very good

4,254 reviews

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

7.9

Good

7,999 reviews

Southwest

8.0

Very good

4,254 reviews

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

9,046 reviews

Southwest

8.0

Very good

4,254 reviews

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

11,038 reviews

Southwest

8.0

Very good

4,254 reviews

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

What airport do you fly from for flights from St. Louis to Los Cabos?
Most people fly from Lambert-St Louis (STL) if they book a flight from St. Louis to Los Cabos. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.
How long is the flight from St. Louis to Los Cabos?
For as low as $381, Delta can have you in Los Cabos from St. Louis in 6h 43m. Airlines will cover a distance of 1566 mi. Both multi-stop and nonstop flights can be found to your destination and back.
Can I find deals for flights from St. Louis to Los Cabos that include hotel bookings?
Yes. In addition to deals on St. Louis to Los Cabos flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from St. Louis to Los Cabos?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Los Cabos.
Can I find deals for business class flights from St. Louis to Los Cabos?
Yes. Cheapflights offers flight deals from St. Louis to Los Cabos 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 Los Cabos?
Currently, July is the cheapest month in which you can book a flight from St. Louis to Los Cabos (average of $350). Flying from St. Louis to Los Cabos in March is currently the most expensive (average of $539). 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

Alternative routes for St. Louis to Los Cabos

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 Los Cabos

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$218	Average$655	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$438	Average$599	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$441	Average$658	FlexibilityNo cancel fee	On-time63%
United Airlines	Cheapest$467	Average$712	FlexibilityNo cancel fee	On-time69%

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$165+ Cheap flights from St. Louis (STL) to Los Cabos

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 12/19. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from St. Louis to Los Cabos with Cheapflights

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Cheap flight deals from St. Louis to Los Cabos

Keep the following information in mind while searching for St. Louis to Los Cabos flight deals. Data was last updated November 26, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from St. Louis to Los Cabos

Cheapest flights from St. Louis to Los CabosExplore the most affordable flight options available from St. Louis to Los Cabos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.

Explore the most affordable flight options available from St. Louis to Los Cabos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from St. Louis to Los Cabos that are best for you.

Best time to book a flight from St. Louis to Los Cabos

Have a flexible travel schedule? Discover the best time to fly to Los Cabos from St. Louis with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Los Cabos

What is the cheapest month to book a flight from St. Louis to Los Cabos?

What is the cheapest time of day to fly from STL to KPG?

Find hourly flight availability from St. Louis to Los Cabos. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 26, 2025.

Reviews of airlines servicing Los Cabos

Read through reviews of airlines operating flights from St. Louis to Los Cabos, such as Southwest, Delta, and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Los Cabos. 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 Los Cabos?

How long is the flight from St. Louis to Los Cabos?

Can I find deals for flights from St. Louis to Los Cabos that include hotel bookings?

How can I find direct flights from St. Louis to Los Cabos?

Can I find deals for business class flights from St. Louis to Los Cabos?

What is the cheapest month to book a flight from St. Louis to Los Cabos?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for St. Louis to Los Cabos

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from St. Louis to Los Cabos

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Cheapest flights from St. Louis to Los Cabos
Explore the most affordable flight options available from St. Louis to Los Cabos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.