$220 Cheap Flights from Guadalajara (GDL) to St. Louis (STL)

View $220 flight on Sun, Feb 1, 2026Opens in a new window

Popular airlines from Don Miguel Hidalgo y Costilla Intl. Airport (GDL) to St. Louis Lambert Intl. Airport (STL)

Cheap Flights from Guadalajara to St. Louis (GDL-STL)

Prices were available within the past 7 days and start at $220 for one-way flights and $445 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Thu, Nov 6 - Tue, Nov 11
GDL
Guadalajara
STL
St. Louis
$445 Roundtrip, found 6 days ago
$445
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Thu, Nov 6 from Guadalajara to St. Louis, returning Tue, Nov 11, priced at $445 found 6 days ago
Frontier Airlines
Thu, Nov 6 - Sat, Nov 15
GDL
Guadalajara
STL
St. Louis
$447 Roundtrip, found 6 days ago
$447
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Thu, Nov 6 from Guadalajara to St. Louis, returning Sat, Nov 15, priced at $447 found 6 days ago
Frontier Airlines
Tue, Nov 11 - Wed, Nov 12
GDL
Guadalajara
STL
St. Louis
$448 Roundtrip, found 6 days ago
$448
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Tue, Nov 11 from Guadalajara to St. Louis, returning Wed, Nov 12, priced at $448 found 6 days ago
Frontier Airlines
Wed, Jan 7 - Sun, Jan 18
GDL
Guadalajara
STL
St. Louis
$452 Roundtrip, found 1 day ago
$452
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, Jan 7 from Guadalajara to St. Louis, returning Sun, Jan 18, priced at $452 found 1 day ago
Frontier Airlines
Tue, Dec 9 - Sat, Dec 13
GDL
Guadalajara
STL
St. Louis
$455 Roundtrip, found 4 days ago
$455
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Tue, Dec 9 from Guadalajara to St. Louis, returning Sat, Dec 13, priced at $455 found 4 days ago
Frontier Airlines
Fri, Nov 7 - Wed, Nov 12
GDL
Guadalajara
STL
St. Louis
$461 Roundtrip, found 6 days ago
$461
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Fri, Nov 7 from Guadalajara to St. Louis, returning Wed, Nov 12, priced at $461 found 6 days ago
United
Mon, Dec 22 - Tue, Jan 6
GDL
Guadalajara
STL
St. Louis
$543 Roundtrip, found 4 days ago
$543
Roundtrip
found 4 days ago
Select United flight, departing Mon, Dec 22 from Guadalajara to St. Louis, returning Tue, Jan 6, priced at $543 found 4 days ago
American Airlines
Mon, Dec 22 - Tue, Jan 6
GDL
Guadalajara
STL
St. Louis
$563 Roundtrip, found 4 days ago
$563
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Dec 22 from Guadalajara to St. Louis, returning Tue, Jan 6, priced at $563 found 4 days ago
Delta
Fri, Dec 26 - Sun, Jan 11
GDL
Guadalajara
STL
St. Louis
$563 Roundtrip, found 4 days ago
$563
Roundtrip
found 4 days ago
Select Delta flight, departing Fri, Dec 26 from Guadalajara to St. Louis, returning Sun, Jan 11, priced at $563 found 4 days ago
Air Canada
Fri, Dec 5 - Mon, Dec 8
GDL
Guadalajara
STL
St. Louis
$571 Roundtrip, found 6 days ago
$571
Roundtrip
found 6 days ago
Select Air Canada flight, departing Fri, Dec 5 from Guadalajara to St. Louis, returning Mon, Dec 8, priced at $571 found 6 days ago

Find the cheapest month to fly from Guadalajara (GDL) to St. Louis (STL)

May is typically the cheapest month to fly

From $422 - $810 per traveler.

Frequently asked questions

How much does a flight from Don Miguel Hidalgo y Costilla Intl. Airport (GDL) to Lambert-St. Louis Intl. Airport (STL) cost?
Grab a cheap one-way flight from $220 or cheap return flight from $445 from Don Miguel Hidalgo y Costilla Intl. Airport (GDL) to Lambert-St. Louis Intl. Airport (STL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Don Miguel Hidalgo y Costilla Intl. Airport (GDL) to Lambert-St. Louis Intl. Airport (STL)?
Flying in November may help you find better deals, as it's the cheapest month for flights between GDL and STL. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from Don Miguel Hidalgo y Costilla Intl. Airport (GDL) to Lambert-St. Louis Intl. Airport (STL)?
To find the cheapest airline flying from GDL to STL, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Don Miguel Hidalgo y Costilla Intl. Airport (GDL) to Lambert-St. Louis Intl. Airport (STL)?
You'll have to catch a flight with a layover when traveling from Don Miguel Hidalgo y Costilla Intl. Airport (GDL) to Lambert-St. Louis Intl. Airport (STL). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from GDL to STL?
Typically you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* But this can change based on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Don Miguel Hidalgo y Costilla Intl. Airport (GDL) to Lambert-St. Louis Intl. Airport (STL)?
To arrive at Lambert-St. Louis Intl. Airport (STL) on schedule, book a flight that leaves Don Miguel Hidalgo y Costilla Intl. Airport (GDL) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Don Miguel Hidalgo y Costilla Intl. Airport (GDL) to Lambert-St. Louis Intl. Airport (STL) last-minute?
Booking your ticket from GDL to STL shortly before your trip is generally more expensive. But if you're flexible with your schedule, you could snag a cheap last-minute fare.
Is it cheaper to book a GDL to STL flight and hotel package?
Securing a GDL to STL flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Choose from our impressive range of hotels and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Don Miguel Hidalgo y Costilla Intl. Airport (GDL) to Lambert-St. Louis Intl. Airport (STL)?
Typically, it's possible to reschedule or cancel your GDL to STL flight. However, if it's been more than 24 hours since booking, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Don Miguel Hidalgo y Costilla Intl.
Destination airport
Lambert-St. Louis Intl.
Airlines serving
Aeromexico, Alaska Airlines, American Airlines, Delta, Frontier Airlines, United
Roundtrip price
$445
Distance
1475 mi

Book with confidence

Guadalajara to St. Louis Flights

The cheapest times to fly from Guadalajara to St. Louis

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Guadalajara to St. Louis are during the month of November. You can find some of the cheapest flights from Guadalajara to St. Louis with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Guadalajara to St. Louis

Sunday is one of the best days to book for cheap flights from Guadalajara to St. Louis: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Guadalajara to St. Louis

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Guadalajara to St. Louis in 2025. You can also book with separate airlines for your outbound and return journeys, from $220 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Guadalajara to St. Louis flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Guadalajara to St. Louis airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Guadalajara to St. Louis Flights

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*Available to One Key members.