What are the cheapest airlines flying from St. Louis to Guadalajara round-trip?

Frontier, at $511, was found to be the cheapest airline from St. Louis to Guadalajara.Alternate airlines to your destination round-trip include Delta and Aeromexico. Frontier is priced at 17% lower than the current average price of a flight leaving 3 months from now.

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

Travelers seeking maximum savings on their St. Louis to Guadalajara flight should consider departing on Wednesday mornings when fares are most often at their lowest. Thursday 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 Guadalajara?

American Airlines, Frontier and United Airlines are the most popular airlines when flying from St. Louis to Guadalajara.

What is the cheapest day to fly round-trip from St. Louis to Guadalajara?

Users have found that flying from St. Louis to Guadalajara on a Wednesday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

Flights from St. Louis to Guadalajara lean towards being more expensive in December. Prices are generally better when you fly from St. Louis to Guadalajara in January, with the cheapest ticket starting at $482.

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

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

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

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

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

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

$235+ Flights from St. Louis to Guadalajara

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Cheap flight deals from St. Louis to Guadalajara

Round-trip from	$507 (Mytrip)
One-way from	$235 (SmartFares)
Popular in	December
Cheapest in	January
Average price	$670

From Lambert-St Louis to Guadalajara Miguel Hidal

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One-way flight from Lambert-St Louis to Guadalajara Miguel Hidal

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Highest demand for flights based on searches. 5% potential increase in price ($36 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).

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Average for round-trip flights in June 2025

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Find flight deals from St. Louis to Guadalajara

Cheapest flights from St. Louis to Guadalajara
Explore the most affordable flight options available from St. Louis to Guadalajara. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Wed 6/251:30 pmSTL - GDL

2 stops18h 43mMultiple Airlines

Wed 7/210:20 amGDL - STL

2 stops29h 44mMultiple Airlines

Deal found 6/11

$507

Sat 6/287:29 pmSTL - GDL

1 stop20h 33mFrontier

Sat 7/58:00 amGDL - STL

1 stop14h 47mFrontier

Deal found 6/11

$511

Mon 11/246:30 amSTL - GDL

2 stops10h 02mDelta

Tue 12/21:55 pmGDL - STL

1 stop8h 04mDelta

Deal found 6/10

$543

Sat 7/191:23 pmSTL - GDL

2 stops10h 30mAeromexico

Sat 7/2612:41 pmGDL - STL

1 stop10h 12mAeromexico

Deal found 6/11

$578

Sat 7/197:38 pmSTL - GDL

1 stop15h 12mAmerican Airlines

Sat 7/261:30 pmGDL - STL

2 stops9h 44mAmerican Airlines

Deal found 6/12

$658

Wed 6/256:15 amSTL - GDL

1 stop6h 10mUnited Airlines

Wed 7/26:40 amGDL - STL

2 stops14h 10mUnited Airlines

Deal found 6/11

$673

Wed 11/264:15 pmSTL - GDL

1 stop28h 55mAir Canada

Sun 11/308:30 amGDL - STL

2 stops30h 59mAir Canada

Deal found 6/11

$820

Best flights from St. Louis to Guadalajara
Discover carefully curated flight deals from St. Louis to Guadalajara that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2025.

Wed 6/251:30 pmSTL - GDL

2 stops18h 43mMultiple Airlines

Wed 7/210:20 amGDL - STL

2 stops29h 44mMultiple Airlines

Deal found 6/11

$507

Sat 6/287:29 pmSTL - GDL

1 stop20h 33mFrontier

Sat 7/58:00 amGDL - STL

1 stop14h 47mFrontier

Deal found 6/11

$511

Mon 11/246:30 amSTL - GDL

2 stops10h 02mDelta

Tue 12/21:55 pmGDL - STL

1 stop8h 04mDelta

Deal found 6/10

$543

Sat 7/191:23 pmSTL - GDL

2 stops10h 30mAeromexico

Sat 7/2612:41 pmGDL - STL

1 stop10h 12mAeromexico

Deal found 6/11

$578

Mon 11/246:15 amSTL - GDL

1 stop6h 21mUnited Airlines

Tue 12/25:45 amGDL - STL

1 stop14h 36mUnited Airlines

Deal found 6/10

$633

Sat 7/197:38 pmSTL - GDL

1 stop15h 12mAmerican Airlines

Sat 7/261:30 pmGDL - STL

2 stops9h 44mAmerican Airlines

Deal found 6/12

$658

Wed 11/264:15 pmSTL - GDL

1 stop28h 55mAir Canada

Sun 11/308:30 amGDL - STL

2 stops30h 59mAir Canada

Deal found 6/11

$820

Last-minute flights from St. Louis to Guadalajara
Discover last-minute flight deals from St. Louis to Guadalajara. Data last updated June 12, 2025 and is based on user searches.

Tue 6/171:30 pmSTL - GDL

2 stops18h 48mMultiple Airlines

Tue 6/247:07 pmGDL - STL

2 stops20h 38mMultiple Airlines

Deal found 6/11

$579

Tue 6/175:29 pmSTL - GDL

1 stop5h 48mAmerican Airlines

Tue 6/2410:48 amGDL - STL

1 stop7h 47mAmerican Airlines

Deal found 6/12

$798

Sat 6/217:29 pmSTL - GDL

1 stop20h 33mFrontier

Sun 6/296:24 amGDL - STL

1 stop12h 00mFrontier

Deal found 6/12

$613

Sat 6/216:30 amSTL - GDL

2 stops12h 05mDelta

Sun 6/293:46 pmGDL - STL

1 stop7h 57mDelta

Deal found 6/11

$788

Wed 6/251:30 pmSTL - GDL

2 stops18h 43mMultiple Airlines

Wed 7/210:20 amGDL - STL

2 stops29h 44mMultiple Airlines

Deal found 6/11

$507

Wed 6/256:15 amSTL - GDL

1 stop6h 10mUnited Airlines

Wed 7/26:40 amGDL - STL

2 stops14h 10mUnited Airlines

Deal found 6/11

$673

Sat 6/287:29 pmSTL - GDL

1 stop20h 33mFrontier

Sat 7/58:00 amGDL - STL

1 stop14h 47mFrontier

Deal found 6/11

$511

Mon 6/306:30 amSTL - GDL

2 stops12h 27mDelta

Sat 7/126:00 pmGDL - STL

2 stops15h 33mDelta

Deal found 6/11

$733

Sat 7/191:23 pmSTL - GDL

2 stops10h 30mAeromexico

Sat 7/2612:41 pmGDL - STL

1 stop10h 12mAeromexico

Deal found 6/11

$578

Sat 7/197:38 pmSTL - GDL

1 stop15h 12mAmerican Airlines

Sat 7/261:30 pmGDL - STL

2 stops9h 44mAmerican Airlines

Deal found 6/12

$658

One-way flights from St. Louis to Guadalajara
Search for one-way flight options from St. Louis to Guadalajara. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.

Mon 6/2311:28 amSTL - GDL

2 stops33h 52mMultiple Airlines

Deal found 6/10

$235

Mon 6/237:29 pmSTL - GDL

1 stop20h 33mFrontier

Deal found 6/10

$281

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

St. LouisGuadalajara

STL - GDL

STLGDL

Lambert-St Louis

Wed 6/25

1:30 pm-7:13 am

2 stops18h 43m

Guadalajara Miguel Hidal

Wed 7/2

10:20 am-5:04 pm

2 stops29h 44m

$507

St. LouisGuadalajara

STL - GDL

STLGDL

Lambert-St Louis

Sat 6/28

7:29 pm-3:02 pm

1 stop20h 33m

Guadalajara Miguel Hidal

Sat 7/5

8:00 am-11:47 pm

1 stop14h 47m

$511

St. LouisGuadalajara

STL - GDL

STLGDL

Lambert-St Louis

Mon 11/24

6:30 am-4:32 pm

2 stops10h 02m

Guadalajara Miguel Hidal

Tue 12/2

1:55 pm-9:59 pm

1 stop8h 04m

$543

St. LouisGuadalajara

STL - GDL

STLGDL

Lambert-St Louis

Sat 7/19

1:23 pm-10:53 pm

2 stops10h 30m

Guadalajara Miguel Hidal

Sat 7/26

12:41 pm-11:53 pm

1 stop10h 12m

$578

St. LouisGuadalajara

STL - GDL

STLGDL

Lambert-St Louis

Mon 11/24

6:15 am-12:36 pm

1 stop6h 21m

Guadalajara Miguel Hidal

Tue 12/2

5:45 am-8:21 pm

1 stop14h 36m

$633

St. LouisGuadalajara

STL - GDL

STLGDL

Lambert-St Louis

Sat 7/19

7:38 pm-9:50 am

1 stop15h 12m

Guadalajara Miguel Hidal

Sat 7/26

1:30 pm-12:14 am

2 stops9h 44m

$658

St. LouisGuadalajara

STL - GDL

STLGDL

Lambert-St Louis

Wed 11/26

4:15 pm-9:10 pm

1 stop28h 55m

Guadalajara Miguel Hidal

Sun 11/30

8:30 am-3:29 pm

2 stops30h 59m

$820

St. LouisGuadalajara

STL - GDL

STLGDL

Lambert-St Louis

Mon 6/23

11:28 am-8:20 pm

2 stops33h 52m

$235

St. LouisGuadalajara

STL - GDL

STLGDL

Lambert-St Louis

Mon 6/23

7:29 pm-3:02 pm

1 stop20h 33m

$281

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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

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

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

Currently, February is the cheapest month in which you can book a flight from St. Louis to Guadalajara (average of $265). Flying from St. Louis to Guadalajara in December is currently the most expensive (average of $492). 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 GDL?

One of the essential ways to save on airfare from St. Louis to Guadalajara is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 17% on airfare.

Rainfall in Guadalajara by month

In terms of precipitation, rainfall in Guadalajara ranges from 0.0 - 9.4 inches per month. July is typically the wettest month, when rainfall can reach 9.4 in. February is typically the driest time to visit Guadalajara when rainfall is around 0.0 in.

Temperature in Guadalajara by month

If weather is an important factor for your trip to Guadalajara, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 59.0 F).

Reviews of airlines servicing Guadalajara

Get a feel of what it's like to fly with Delta, Aeromexico and United Airlines from St. Louis to Guadalajara by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,946 reviews

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Aeromexico

7.5

Good

1,706 reviews

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,790 reviews

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Air Canada

7.1

Good

9,537 reviews

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What are the cheapest airlines flying from St. Louis to Guadalajara round-trip?
Frontier, at $511, was found to be the cheapest airline from St. Louis to Guadalajara.Alternate airlines to your destination round-trip include Delta and Aeromexico. Frontier is priced at 17% lower than the current average price of a flight leaving 3 months from now.
Can I find deals for flights from St. Louis to Guadalajara that include hotel bookings?
Yes. In addition to deals on St. Louis to Guadalajara flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from St. Louis to Guadalajara?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Guadalajara.
Can I find deals for business class flights from St. Louis to Guadalajara?
Yes. Cheapflights offers flight deals from St. Louis to Guadalajara 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 Guadalajara?
Currently, February is the cheapest month in which you can book a flight from St. Louis to Guadalajara (average of $265). Flying from St. Louis to Guadalajara in December is currently the most expensive (average of $492). 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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Other flights to Guadalajara

Top 3 airlines flying from St. Louis to Guadalajara

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$428	Average$550	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$502	Average$638	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$540	Average$653	FlexibilityNo cancel fee	On-time69%

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$235+ Cheap flights from St. Louis (STL) to Guadalajara (GDL)

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 6/23. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from St. Louis to Guadalajara

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Find flight deals from St. Louis to Guadalajara

Cheapest flights from St. Louis to GuadalajaraExplore the most affordable flight options available from St. Louis to Guadalajara. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Explore the most affordable flight options available from St. Louis to Guadalajara. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Cheapflights Fare Finder

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

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

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

Cheapflights Insights

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

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

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

Find hourly flight availability from St. Louis to Guadalajara. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Rainfall in Guadalajara by month

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

Temperature in Guadalajara by month

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

Reviews of airlines servicing Guadalajara

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Guadalajara. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from St. Louis to Guadalajara round-trip?

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

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

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

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

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Alternative routes for St. Louis to Guadalajara

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Top 3 airlines flying from St. Louis to Guadalajara

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Cheapest flights from St. Louis to Guadalajara
Explore the most affordable flight options available from St. Louis to Guadalajara. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.