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

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

How far in advance should I book a flight from St. Louis to Los Cabos?

Users have found that booking a flight from St. Louis to Los Cabos at least 26 days early can save you up to 68% on average compared to booking a flight this week. If booking 26 days before your flight isn’t an option for you, users have found flights from St. Louis to Los Cabos for as little as $547 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $946 for flights departing within the next 3 days.

What is the cheapest month to fly from St. Louis to Los Cabos?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, July can be a great choice for travel to Los Cabos. Flights to Los Cabos from St. Louis in July are about $612 on average during July, but can be found for as low as $396.

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.

$276+ Flights from St. Louis to Los Cabos

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Cheap flight deals from St. Louis to Los Cabos

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$435 (Delta)
One-way from	$276 (American Airlines)
Popular in	June
Cheapest in	July
Average price	$612

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. 1% potential increase in price ($9 potential increase over avg. RT price).

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Cheapest flight prices on average. 0% potential price decrease ($5 potential savings vs. average RT price).

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Average for round-trip flights in April 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 abril 11, 2025.

jue. 9/411:51 amSTL - SJD

2 stops12h 00mDelta

mar. 9/912:35 pmSJD - STL

1 stop9h 04mDelta

Deal found 4/10

$435

sáb. 5/317:19 pmSTL - SJD

1 stop14h 56mAmerican Airlines

sáb. 6/141:24 pmSJD - STL

2 stops8h 51mAmerican Airlines

Deal found 4/10

$466

sáb. 5/245:33 pmSTL - SJD

2 stops17h 15mUnited Airlines

sáb. 5/3110:00 amSJD - STL

1 stop10h 27mUnited Airlines

Deal found 4/10

$512

vie. 5/237:30 amSTL - SJD

2 stops28h 39mMultiple Airlines

mié. 5/2812:01 pmSJD - STL

3 stops26h 44mMultiple Airlines

Deal found 4/10

$623

mié. 5/286:00 amSTL - SJD

2 stops17h 49mAeromexico

dom. 6/17:17 pmSJD - STL

2 stops20h 44mAeromexico

Deal found 4/10

$697

mié. 5/286:22 pmSTL - SJD

2 stops26h 05mAlaska Airlines

dom. 6/17:28 pmSJD - STL

2 stops19h 54mAlaska Airlines

Deal found 4/11

$713

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 abril 11, 2025.

jue. 9/411:51 amSTL - SJD

2 stops12h 00mDelta

mar. 9/912:35 pmSJD - STL

1 stop9h 04mDelta

Deal found 4/10

$435

sáb. 5/317:19 pmSTL - SJD

1 stop14h 56mAmerican Airlines

sáb. 6/141:24 pmSJD - STL

2 stops8h 51mAmerican Airlines

Deal found 4/10

$466

sáb. 5/245:33 pmSTL - SJD

2 stops17h 15mUnited Airlines

sáb. 5/3110:00 amSJD - STL

1 stop10h 27mUnited Airlines

Deal found 4/10

$512

vie. 5/237:30 amSTL - SJD

2 stops28h 39mMultiple Airlines

mié. 5/2812:01 pmSJD - STL

3 stops26h 44mMultiple Airlines

Deal found 4/10

$623

mié. 5/286:00 amSTL - SJD

2 stops17h 49mAeromexico

dom. 6/17:17 pmSJD - STL

2 stops20h 44mAeromexico

Deal found 4/10

$697

mié. 5/286:22 pmSTL - SJD

2 stops26h 05mAlaska Airlines

dom. 6/17:28 pmSJD - STL

2 stops19h 54mAlaska Airlines

Deal found 4/11

$713

Last-minute flights from St. Louis to Los Cabos
Discover last-minute flight deals from St. Louis to Los Cabos. Data last updated abril 11, 2025 and is based on user searches.

sáb. 5/177:19 pmSTL - SJD

1 stop14h 56mAmerican Airlines

jue. 5/2212:20 pmSJD - STL

1 stop8h 25mAmerican Airlines

Deal found 4/10

$442

vie. 5/237:30 amSTL - SJD

2 stops28h 39mMultiple Airlines

mié. 5/2812:01 pmSJD - STL

3 stops26h 44mMultiple Airlines

Deal found 4/10

$623

sáb. 5/245:33 pmSTL - SJD

2 stops17h 15mUnited Airlines

sáb. 5/3110:00 amSJD - STL

1 stop10h 27mUnited Airlines

Deal found 4/10

$512

mié. 5/286:00 amSTL - SJD

2 stops17h 49mAeromexico

dom. 6/17:17 pmSJD - STL

2 stops20h 44mAeromexico

Deal found 4/10

$697

mié. 5/286:22 pmSTL - SJD

2 stops26h 05mAlaska Airlines

dom. 6/17:28 pmSJD - STL

2 stops19h 54mAlaska Airlines

Deal found 4/11

$713

vie. 5/306:00 amSTL - SJD

2 stops14h 25mDelta

mié. 6/412:48 pmSJD - STL

1 stop8h 50mDelta

Deal found 4/11

$462

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 abril 11, 2025.

jue. 4/246:20 pmSTL - SJD

1 stop18h 33mAmerican Airlines

Deal found 4/10

$276

jue. 4/2412:51 pmSTL - SJD

2 stops10h 41mDelta

Deal found 4/10

$317

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

jue. 9/4

11:51 am-9:51 pm

2 stops12h 00m

San José del Cabo Los Cabos

mar. 9/9

12:35 pm-11:39 pm

1 stop9h 04m

$435

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

sáb. 5/31

7:19 pm-8:15 am

1 stop14h 56m

San José del Cabo Los Cabos

sáb. 6/14

1:24 pm-12:15 am

2 stops8h 51m

$466

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

sáb. 5/24

5:33 pm-8:48 am

2 stops17h 15m

San José del Cabo Los Cabos

sáb. 5/31

10:00 am-10:27 pm

1 stop10h 27m

$512

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

vie. 5/23

7:30 am-10:09 am

2 stops28h 39m

San José del Cabo Los Cabos

mié. 5/28

12:01 pm-4:45 pm

3 stops26h 44m

$623

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

mié. 5/28

6:00 am-9:49 pm

2 stops17h 49m

San José del Cabo Los Cabos

dom. 6/1

7:17 pm-6:01 pm

2 stops20h 44m

$697

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

mié. 5/28

6:22 pm-6:27 pm

2 stops26h 05m

San José del Cabo Los Cabos

dom. 6/1

7:28 pm-5:22 pm

2 stops19h 54m

$713

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

jue. 4/24

6:20 pm-10:53 am

1 stop18h 33m

$276

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

jue. 4/24

12:51 pm-9:32 pm

2 stops10h 41m

$317

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/10

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, January is the cheapest month in which you can book a flight from St. Louis to Los Cabos (average of $437). Flying from St. Louis to Los Cabos in June is currently the most expensive (average of $560). 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?

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

Rainfall in Los Cabos by month

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.

Temperature in Los Cabos by month

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).

Reviews of airlines servicing Los Cabos

Alaska Airlines

8.0

Very good

9,851 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Alaska Airlines

8.0

Very good

9,851 reviews

Alaska Airlines

8.0

Very good

9,851 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Delta

8.0

Very good

7,911 reviews

Alaska Airlines

8.0

Very good

9,851 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Aeromexico

7.5

Good

1,698 reviews

Alaska Airlines

8.0

Very good

9,851 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

United Airlines

7.4

Good

8,636 reviews

Alaska Airlines

8.0

Very good

9,851 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,851 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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.
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, January is the cheapest month in which you can book a flight from St. Louis to Los Cabos (average of $437). Flying from St. Louis to Los Cabos in June is currently the most expensive (average of $560). 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
United Airlines	Cheapest$416	Average$632	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$462	Average$579	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$490	Average$610	FlexibilityNo cancel fee	On-timeN/A
Southwest	Cheapest$582	Average$789	FlexibilityNo cancel fee	On-time63%

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$276+ 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 4/24. 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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 abril 11, 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 abril 11, 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 abril 11, 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 abril 11, 2025.

Rainfall in Los Cabos by month

Plan your trip to Los Cabos by taking into account the average rainfall totals by month.

Temperature in Los Cabos by month

Plan your trip to Los Cabos by taking into account the average temperature totals by month.

Reviews of airlines servicing Los Cabos

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?

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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Book with Flexibility

Travel Smart

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 abril 11, 2025.