What is the cheapest day to fly from St. Louis to Guanajuato?

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

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

Our data shows that May tends to be the cheapest month to fly to Guanajuato from St. Louis. Users have commonly found prices around $629 for the month, but tickets can be as low as $488. Due to multiple factors, prepare for potentially higher prices in July.

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

Lambert-St Louis (STL) is the airport you will fly out of if you book a flight from St. Louis to Guanajuato. You should not have trouble finding flights to Guanajuato from Lambert-St Louis; the airport handles an average of 0 outbound flights to Guanajuato per day. You should also have plenty of airline options to choose from since 3 airlines have flights from the St. Louis airport to Guanajuato. It is only a 12.7 mi journey to Lambert-St Louis (STL) from St. Louis’s city center.

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

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

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

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

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

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

$179+ Flights from St. Louis to Guanajuato, Mexico

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Cheap flight deals from St. Louis to Guanajuato

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$562 (Delta)
One-way from	$179 (Kiwi.com)
Popular in	July
Cheapest in	May
Average price	$575

Provider with most accurate pricing for Lambert-St Louis-León Del Bajio flight deals.

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Provider most trusted by Cheapflights users for Lambert-St Louis-León Del Bajio flights.

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From Lambert-St Louis to Guanajuato

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One-way flight from Lambert-St Louis to Guanajuato

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Highest demand for flights based on searches. 7% potential increase in price ($54 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($15 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 Guanajuato

Cheapest flights from St. Louis to Guanajuato
Explore the most affordable flight options available from St. Louis to Guanajuato. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2025.

Fri 5/212:51 pmSTL - BJX

1 stop6h 42mAeromexico

Mon 5/59:41 amBJX - STL

1 stop7h 15mAeromexico

Deal found 4/23

$487

Fri 8/296:30 amSTL - BJX

2 stops12h 48mDelta

Sun 9/71:21 pmBJX - STL

2 stops9h 18mDelta

Deal found 4/25

$562

Thu 10/301:27 pmSTL - BJX

2 stops22h 27mUnited Airlines

Wed 11/55:55 amBJX - STL

2 stops8h 23mUnited Airlines

Deal found 4/25

$816

Best flights from St. Louis to Guanajuato
Discover carefully curated flight deals from St. Louis to Guanajuato that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 25, 2025.

Fri 8/296:30 amSTL - BJX

2 stops12h 48mDelta

Sun 9/71:21 pmBJX - STL

2 stops9h 18mDelta

Deal found 4/25

$562

Last-minute flights from St. Louis to Guanajuato
Discover last-minute flight deals from St. Louis to Guanajuato. Data last updated April 25, 2025 and is based on user searches.

Sat 4/266:58 pmSTL - BJX

2 stops29h 22mMultiple Airlines

Tue 4/295:40 amBJX - STL

1 stop9h 16mMultiple Airlines

Deal found 4/25

$724

Sat 4/266:18 amSTL - BJX

1 stop11h 17mVolaris

Tue 4/295:40 amBJX - STL

1 stop9h 16mVolaris

Deal found 4/25

$979

Sat 4/266:00 amSTL - BJX

2 stops11h 41mDelta

Tue 4/295:48 amBJX - STL

2 stops9h 38mDelta

Deal found 4/25

$999

Fri 5/26:00 amSTL - BJX

2 stops14h 21mDelta

Mon 5/59:41 amBJX - STL

1 stop7h 15mDelta

Deal found 4/23

$487

One-way flights from St. Louis to Guanajuato
Search for one-way flight options from St. Louis to Guanajuato. Find affordable one-way fares based on user searches. Data last updated April 25, 2025.

Fri 5/26:53 pmSTL - BJX

2 stops29h 27mMultiple Airlines

Deal found 4/23

$179

Fri 5/210:42 amSTL - BJX

1 stop8h 51mAeromexico

Deal found 4/23

$276

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

St. LouisLeón

STL - BJX

STLBJX

Lambert-St Louis

Fri 5/2

12:51 pm-6:33 pm

1 stop6h 42m

León Del Bajio

Mon 5/5

9:41 am-5:56 pm

1 stop7h 15m

$487

St. LouisLeón

STL - BJX

STLBJX

Lambert-St Louis

Fri 5/2

6:00 am-7:21 pm

2 stops14h 21m

León Del Bajio

Mon 5/5

7:27 am-11:36 pm

2 stops15h 09m

$569

St. LouisLeón

STL - BJX

STLBJX

Lambert-St Louis

Fri 5/2

6:53 pm-11:20 pm

2 stops29h 27m

$179

St. LouisLeón

STL - BJX

STLBJX

Lambert-St Louis

Fri 5/2

10:42 am-6:33 pm

1 stop8h 51m

$276

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Best time to book a flight from St. Louis to Guanajuato

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

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

Currently, January is the cheapest month in which you can book a flight from St. Louis to Guanajuato (average of $355). Flying from St. Louis to Guanajuato in December is currently the most expensive (average of $716). 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 GJ9?

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

Reviews of airlines servicing Guanajuato

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,920 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Aeromexico

7.5

Good

1,698 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What airport do you fly from for flights from St. Louis to Guanajuato?
Lambert-St Louis (STL) is the airport you will fly out of if you book a flight from St. Louis to Guanajuato. You should not have trouble finding flights to Guanajuato from Lambert-St Louis; the airport handles an average of 0 outbound flights to Guanajuato per day. You should also have plenty of airline options to choose from since 3 airlines have flights from the St. Louis airport to Guanajuato. It is only a 12.7 mi journey to Lambert-St Louis (STL) from St. Louis’s city center.
Can I find deals for flights from St. Louis to Guanajuato that include hotel bookings?
Yes. In addition to deals on St. Louis to Guanajuato flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from St. Louis to Guanajuato?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Guanajuato.
Can I find deals for business class flights from St. Louis to Guanajuato?
Yes. Cheapflights offers flight deals from St. Louis to Guanajuato 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 Guanajuato?
Currently, January is the cheapest month in which you can book a flight from St. Louis to Guanajuato (average of $355). Flying from St. Louis to Guanajuato in December is currently the most expensive (average of $716). 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

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Alternative routes for St. Louis to Guanajuato

Kansas City to León flights

St. Louis to Santiago de Querétaro flights

St. Louis to León flights

Top 3 airlines flying from St. Louis to Guanajuato

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$405	Average$579	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$478	Average$700	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$485	Average$595	FlexibilityNo cancel fee	On-time71%

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$179+ Cheap flights from St. Louis (STL) to Guanajuato, Mexico, 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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from St. Louis to Guanajuato 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 Guanajuato

Keep the following information in mind while searching for St. Louis to Guanajuato flight deals. Data was last updated April 25, 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 Guanajuato

Cheapest flights from St. Louis to GuanajuatoExplore the most affordable flight options available from St. Louis to Guanajuato. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2025.

Explore the most affordable flight options available from St. Louis to Guanajuato. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from St. Louis to Guanajuato

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

Cheapflights Insights

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

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

What is the cheapest time of day to fly from STL to GJ9?

Find hourly flight availability from St. Louis to Guanajuato. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 25, 2025.

Reviews of airlines servicing Guanajuato

Related info for your journey

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

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

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

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

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

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 Guanajuato

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

Top 3 airlines flying from St. Louis to Guanajuato

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Cheapest flights from St. Louis to Guanajuato
Explore the most affordable flight options available from St. Louis to Guanajuato. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2025.