What are the cheapest airlines to fly from St. Louis to Cabo San Lucas one-way?

The cheapest airlines for a one-way flight from St. Louis to Cabo San Lucas are Alaska Airlines ($199), Delta ($219), and United Airlines ($222).

What is the cheapest day to fly from St. Louis to Cabo San Lucas?

Travelers seeking maximum savings on their St. Louis to Cabo San Lucas flight should consider departing on Saturday evenings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from St. Louis to Cabo San Lucas?

American Airlines, Delta and United Airlines are the most popular airlines when flying from St. Louis to Cabo San Lucas.

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

Find a great deal and save up to 76% by booking at least 22 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from St. Louis to Cabo San Lucas within the next two weeks, with the cheapest ticket starting at $547.

What is the cheapest month to fly from St. Louis to Cabo San Lucas?

August can be a great time to fly to Cabo San Lucas from St. Louis with a flight ticket averaging about $612. Cheapflights users have found deals in the month of August for as cheap as $510. The most expensive prices can be found in the month of December.

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.

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.

$184+ Flights from St. Louis to Cabo San Lucas

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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Lambert-St Louis to Cabo San Lucas are usually found in August 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

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$442 (Delta)
One-way from	$184 (Kiwi.com)
Popular in	December
Cheapest in	August
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 Cabo San Lucas

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One-way flight from Lambert-St Louis to Cabo San Lucas

Search Deals

Highest demand for flights based on searches. 1% potential increase in price ($11 potential increase over avg. RT price).

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Cheapest flight prices on average. 0% potential price decrease ($6 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 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 April 24, 2025.

Mon 8/116:00 amSTL - SJD

1 stop7h 30mDelta

Fri 8/1512:35 pmSJD - STL

1 stop9h 04mDelta

Deal found 4/22

$482

Sat 8/94:19 pmSTL - SJD

1 stop18h 39mAmerican Airlines

Sat 8/1612:25 pmSJD - STL

1 stop17h 31mAmerican Airlines

Deal found 4/23

$531

Tue 10/145:15 amSTL - SJD

1 stop8h 55mUnited Airlines

Thu 10/161:46 pmSJD - STL

1 stop6h 14mUnited Airlines

Deal found 4/23

$541

Sat 5/248:35 amSTL - SJD

1 stop6h 25mSouthwest

Tue 5/271:55 pmSJD - STL

1 stop6h 20mSouthwest

Deal found 4/23

$580

Sat 9/277:36 pmSTL - SJD

1 stop18h 50mAlaska Airlines

Sun 10/510:45 amSJD - STL

1 stop35h 11mAlaska Airlines

Deal found 4/22

$593

Sat 5/247:55 pmSTL - SJD

2 stops23h 50mMultiple Airlines

Tue 5/272:10 pmSJD - STL

2 stops23h 50mMultiple Airlines

Deal found 4/23

$615

Best flights from St. Louis to Cabo San Lucas
Discover carefully curated flight deals from St. Louis to Cabo San Lucas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 24, 2025.

Sun 6/81:30 pmSTL - SJD

2 stops10h 07mDelta

Thu 6/126:03 amSJD - STL

2 stops15h 48mDelta

Deal found 4/22

$442

Sat 5/175:19 amSTL - SJD

2 stops8h 55mAmerican Airlines

Thu 5/222:19 pmSJD - STL

1 stop6h 26mAmerican Airlines

Deal found 4/22

$466

Sat 8/94:45 pmSTL - SJD

2 stops18h 03mUnited Airlines

Thu 8/1410:00 amSJD - STL

2 stops22h 40mUnited Airlines

Deal found 4/22

$576

Mon 6/309:20 amSTL - SJD

1 stop7h 05mSouthwest

Sat 7/51:20 pmSJD - STL

Nonstop3h 40mSouthwest

Deal found 4/22

$591

Sat 9/277:36 pmSTL - SJD

1 stop18h 50mAlaska Airlines

Sun 10/510:45 amSJD - STL

1 stop35h 11mAlaska Airlines

Deal found 4/22

$593

Sat 5/247:55 pmSTL - SJD

2 stops23h 50mMultiple Airlines

Tue 5/272:10 pmSJD - STL

2 stops23h 50mMultiple Airlines

Deal found 4/23

$615

Last-minute flights from St. Louis to Cabo San Lucas
Discover last-minute flight deals from St. Louis to Cabo San Lucas. Data last updated April 24, 2025 and is based on user searches.

Thu 5/15:27 pmSTL - SJD

1 stop16h 58mAmerican Airlines

Mon 5/51:25 pmSJD - STL

1 stop17h 34mAmerican Airlines

Deal found 4/23

$609

Thu 5/14:45 pmSTL - SJD

2 stops22h 05mUnited Airlines

Mon 5/52:50 pmSJD - STL

1 stop7h 08mUnited Airlines

Deal found 4/23

$652

Thu 5/14:45 pmSTL - SJD

2 stops19h 45mUnited Airlines

Mon 5/52:50 pmSJD - STL

1 stop7h 08mUnited Airlines

Deal found 4/22

$652

Thu 5/13:08 pmSTL - SJD

2 stops22h 04mAlaska Airlines

Mon 5/52:46 pmSJD - STL

2 stops21h 22mAlaska Airlines

Deal found 4/22

$962

Sat 5/177:19 pmSTL - SJD

1 stop14h 56mAmerican Airlines

Thu 5/229:15 amSJD - STL

1 stop8h 14mAmerican Airlines

Deal found 4/22

$442

Sat 5/248:35 amSTL - SJD

1 stop6h 25mSouthwest

Tue 5/271:55 pmSJD - STL

1 stop6h 20mSouthwest

Deal found 4/23

$595

Sat 5/247:55 pmSTL - SJD

2 stops23h 50mMultiple Airlines

Tue 5/272:10 pmSJD - STL

2 stops23h 50mMultiple Airlines

Deal found 4/23

$615

Fri 5/306:00 amSTL - SJD

2 stops14h 30mDelta

Wed 6/412:48 pmSJD - STL

1 stop8h 50mDelta

Deal found 4/22

$462

One-way flights from St. Louis to Cabo San Lucas
Search for one-way flight options from St. Louis to Cabo San Lucas. Find affordable one-way fares based on user searches. Data last updated April 24, 2025.

Wed 5/287:55 pmSTL - SJD

3 stops49h 30mMultiple Airlines

Deal found 4/23

$184

Mon 6/167:32 pmSTL - SJD

1 stop18h 45mAlaska Airlines

Deal found 4/23

$199

Tue 6/246:30 amSTL - SJD

2 stops12h 08mDelta

Deal found 4/23

$219

Wed 8/206:15 amSTL - SJD

1 stop8h 35mUnited Airlines

Deal found 4/23

$222

Sat 8/96:10 pmSTL - SJD

1 stop18h 50mAmerican Airlines

Deal found 4/23

$233

Sat 6/78:55 amSTL - SJD

Nonstop3h 45mSouthwest

Deal found 4/23

$252

Cheapflights Fare Finder

Use the filters below to find and compare flights from St. Louis to Cabo San Lucas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Mon 8/11

6:00 am-11:30 am

1 stop7h 30m

San José del Cabo Los Cabos

Fri 8/15

12:35 pm-11:39 pm

1 stop9h 04m

$482

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Sat 8/9

4:19 pm-8:58 am

1 stop18h 39m

San José del Cabo Los Cabos

Sat 8/16

12:25 pm-7:56 am

1 stop17h 31m

$531

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Tue 10/14

5:15 am-12:10 pm

1 stop8h 55m

San José del Cabo Los Cabos

Thu 10/16

1:46 pm-10:00 pm

1 stop6h 14m

$541

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Sat 5/24

8:35 am-1:00 pm

1 stop6h 25m

San José del Cabo Los Cabos

Tue 5/27

1:55 pm-10:15 pm

1 stop6h 20m

$580

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Sat 9/27

7:36 pm-12:26 pm

1 stop18h 50m

San José del Cabo Los Cabos

Sun 10/5

10:45 am-11:56 pm

1 stop35h 11m

$593

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Sat 5/24

7:55 pm-5:45 pm

2 stops23h 50m

San José del Cabo Los Cabos

Tue 5/27

2:10 pm-4:00 pm

2 stops23h 50m

$615

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Wed 5/28

7:55 pm-7:25 pm

3 stops49h 30m

$184

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Mon 6/16

7:32 pm-12:17 pm

1 stop18h 45m

$199

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Tue 6/24

6:00 am-11:30 am

1 stop7h 30m

$219

St. LouisSan José del Cabo

STL - SJD

STLSJD

Lambert-St Louis

Wed 8/20

6:15 am-12:50 pm

1 stop8h 35m

$222

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 12 results

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?

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 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 C4B?

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.

Rainfall in Cabo San Lucas by month

In terms of precipitation, rainfall in Cabo San Lucas 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 Cabo San Lucas when rainfall is around 0.0 in.

Temperature in Cabo San Lucas by month

If weather is an important factor for your trip to Cabo San Lucas, 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 Cabo San Lucas

Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from St. Louis to Cabo San Lucas. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,918 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

9,918 reviews

Alaska Airlines

8.0

Very good

9,918 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

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

Southwest

8.0

Very good

4,287 reviews

Alaska Airlines

8.0

Very good

9,918 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

7,920 reviews

Alaska Airlines

8.0

Very good

9,918 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

8,685 reviews

Alaska Airlines

8.0

Very good

9,918 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

9,918 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 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.
What are the cheapest airlines to fly from St. Louis to Cabo San Lucas one-way?
The cheapest airlines for a one-way flight from St. Louis to Cabo San Lucas are Alaska Airlines ($199), Delta ($219), and United Airlines ($222).
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 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 Cabo San Lucas

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

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$416	Average$635	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$462	Average$578	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$490	Average$614	FlexibilityNo cancel fee	On-timeN/A
Southwest	Cheapest$580	Average$790	FlexibilityNo cancel fee	On-time63%

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$184+ 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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from St. Louis to Cabo San Lucas with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Lambert-St Louis to Cabo San Lucas are usually found in August 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 April 24, 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 Cabo San Lucas

Cheapest flights from St. Louis to Cabo San LucasExplore 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 April 24, 2025.

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 April 24, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from St. Louis to Cabo San Lucas that are best for you.

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.

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 April 18, 2025.

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

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 April 24, 2025.

Rainfall in Cabo San Lucas by month

Plan your trip to Cabo San Lucas by taking into account the average rainfall totals by month.

Temperature in Cabo San Lucas by month

Plan your trip to Cabo San Lucas by taking into account the average temperature totals by month.

Reviews of airlines servicing Cabo San Lucas

Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from St. Louis to Cabo San Lucas. Users have also rated airlines 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 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?

What are the cheapest airlines to fly from St. Louis to Cabo San Lucas one-way?

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

How can I 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?

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

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 Cabo San Lucas

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

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

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Travel Smart

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 April 24, 2025.