STL - GDL

$420 Find Cheap Flights from St. Louis to Guadalajara

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Guadalajara departing on 6/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Guadalajara

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Guadalajara, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Guadalajara, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$430
Overall average: $589
Multiple Airlines
Wed 2/25Tue 3/3
STL - GDL • 1 stop
Cheapest one-way
$420
Typical prices: $392-$457
Delta
Thu 6/11
STL - GDL • 2 stops
When to travel
May
Cheapest • 18% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Guadalajara!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Guadalajara that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to Guadalajara

Wed, Feb 25 - Tue, Mar 3
Multiple Airlines Logo
3:49 pm - 6:13 pm
STL
-
GDL
26h 24m1 stop
Multiple Airlines Logo
11:25 am - 3:53 pm
GDL
-
STL
28h 28m2 stops
$430Multiple Airlines
Sat, Feb 21 - Sat, Feb 28
Multiple Airlines Logo
9:41 am - 6:13 pm
STL
-
GDL
8h 32m1 stop
Multiple Airlines Logo
7:04 am - 11:59 pm
GDL
-
STL
16h 55m2 stops
$462Multiple Airlines
Wed, Feb 25 - Tue, Mar 3
Frontier Logo
4:51 pm - 1:21 pm
STL
-
GDL
20h 30m2 stops
Frontier Logo
3:18 pm - 3:53 pm
GDL
-
STL
24h 35m2 stops
$469Frontier
Thu, Mar 12 - Mon, Mar 23
Multiple Airlines Logo
10:47 pm - 11:59 pm
STL
-
GDL
26h 12m2 stops
Multiple Airlines Logo
10:25 am - 11:19 am
GDL
-
STL
23h 54m1 stop
$482Multiple Airlines
Thu, Feb 26 - Tue, Mar 31
Multiple Airlines Logo
10:11 pm - 8:35 pm
STL
-
GDL
22h 24m1 stop
Multiple Airlines Logo
7:04 am - 11:19 pm
GDL
-
STL
15h 15m2 stops
$494Multiple Airlines
Sat, Feb 21 - Sat, Feb 28
Frontier Logo
6:41 pm - 8:35 pm
STL
-
GDL
25h 54m1 stop
Frontier Logo
9:00 am - 11:59 pm
GDL
-
STL
14h 59m1 stop
$502Frontier
Sun, Feb 22 - Sun, Mar 1
Multiple Airlines Logo
3:49 pm - 6:13 pm
STL
-
GDL
26h 24m1 stop
Multiple Airlines Logo
10:25 am - 1:09 pm
GDL
-
STL
26h 44m2 stops
$505Multiple Airlines
Wed, Feb 25 - Tue, Mar 3
Multiple Airlines Logo
3:49 pm - 6:13 pm
STL
-
GDL
26h 24m1 stop
Multiple Airlines Logo
5:15 pm - 2:09 pm
GDL
-
STL
20h 54m1 stop
$518Multiple Airlines
Sat, Feb 21 - Sat, Feb 28
Frontier Logo
8:17 pm - 2:18 pm
STL
-
GDL
18h 01m2 stops
Frontier Logo
8:11 am - 11:59 pm
GDL
-
STL
15h 48m2 stops
$519Frontier
Fri, Feb 6 - Sat, Feb 28
Multiple Airlines Logo
4:05 pm - 8:55 pm
STL
-
GDL
28h 50m1 stop
Multiple Airlines Logo
9:00 am - 11:59 pm
GDL
-
STL
14h 59m1 stop
$524Multiple Airlines
Booking Insights

KAYAK's insights & trends for St. Louis to Guadalajara flights

Get data-powered insights and trends into flights from St. Louis to Guadalajara to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from St. Louis to Guadalajara, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from St. Louis to Guadalajara is May, where tickets cost $521 (return) on average. On the other hand, the most expensive months are November and July, where the average cost of round-trip tickets is $889 and $705 respectively.

Good to know

Low seasonAugust
Cheapest flight$420
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly with an average 5% increase in price.
Flight from St. Louis to Guadalajara

When to book flights from St. Louis to Guadalajara

Are your dates flexible? Find out the best times to travel from St. Louis to Guadalajara based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from St. Louis to Guadalajara

  • What is the cheapest flight from St. Louis to Guadalajara?

    In the last 3 days, the lowest price for a flight from St. Louis to Guadalajara was $420 for a one-way ticket and $430 for a round-trip.

  • Do I need a passport to fly between St. Louis and Guadalajara?

    Yes

  • Which aircraft models fly most regularly from St. Louis to Guadalajara?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from St. Louis to Guadalajara?

    Star Alliance, and oneworld are the airline alliances operating flights between St. Louis and Guadalajara, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from St. Louis to Guadalajara, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from St. Louis to Guadalajara are United Airlines and American Airlines. With an average price for the route of $653 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $594 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from St. Louis to Guadalajara?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Guadalajara.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Guadalajara?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Guadalajara from St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to Guadalajara?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Guadalajara with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and GDL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Guadalajara?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Guadalajara from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from St. Louis to Guadalajara

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to Guadalajara. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from St. Louis to Guadalajara? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9142 reviews
7.1Entertainment
7.3Comfort
8.1Crew
7.7Boarding
6.6Food
Airline reviews

Check-in, boarding and the flight from Phoenix to Houston was quick and easy. The flight from Houston to Shreveport was delayed 5 hours. It was frustrating but I think United handled it the best they could.

8.0 ExcellentMary, Jan 2026
PHX - IAH
Read more United Airlines reviews

Check-in, boarding and the flight from Phoenix to Houston was quick and easy. The flight from Houston to Shreveport was delayed 5 hours. It was frustrating but I think United handled it the best they could.

Some flight attendants were great others were cranky. Seats were very tight and sitting on an aisle was very hard as the carts and people walking constantly bumped shoulder and arm.

It was great with United overall except for two things. 1) It was a 5-hour flight and we were with kids, so we were asking for extra snacks. They were extremely reticent to dole them out even though there wasn't any meal and the kids were starting to hit their limit towards the end. 2) Baggage didn't arrive until 80 minutes after we landed.

They lost my luggage, so, not happy. The crew was nice but my suitcases never made it, still trying to find out what happened!

The staff was hospitable and professional. The seat had a bit of wear. The winner shade was stuck 1/4 open. I received the best of both worlds. The morning sun was able to come in and blind the screen i was trying to use while at the same time it was too low to look out and enjoy the view. Rather embarrassing for a 1st class ticket.

Perfect flight. Smooth flight. Arrived 20 minutes early at destination. Excellent service.

The flights were on time which was great give. It was holiday travel season and there’d been some weather issues. The only complaint and this is every time with United is the terrible seat design. The head rest is not built for comfort and having my neck bent forward for a cross country trip reminded me while I try not to take United flights as a rule.

I’m so sorry, I can’t remember her name, I believe it was Dimpti. She was stellar, also a mature Asian flight attendant, lots of flowers in her hair, just as amazing! But literally the crew was AWESOME . Only downside is there weren’t any charging outlets. Maybe I needed to ask a flight attendant , but it would’ve been nice to have one easily accessible.

The flight was delayed by two de-icings. The seatbelt did not work correctly. It did not stay tight.

Everything was absolutely wonderful from check in to baggage claim. Staff was very professional and sweet. Will definitely recommend United to family and friends.

Seats were much more cramped then on the 737. Narrower and rows closer together. Flight was absolutely packed and the plugs under the seats didn't work. Was forced to check my bag even though previous flight had no issue with it.

Good food & refreshment. The seats and entrainment screens are modern compared to others. The staff though pleasant serve and attend to passengers based on nationality. Some get served first others last regardless of their seating positions.

It was fine. My connection in Charlotte to go to WPB was too late and I had to spend the night in the Charlotte Airport in the mini suites.

The flight was on time and arrived early. The crew were friendly and helpful.

My carry on baggage was damaged. Entire trip, I had to carry the baggage. When complained to the boarding crew, they got mad at me and still asked me to valet check in the cabin baggage. Rude boarding crew!!!

The economy seats are very cramped and the food was bizarre. However, I did like the greek yogurt option for breakfast.

While I didn’t watch much tv I would have liked a few more options of TV series from Apple TV or hbo max ..

Everything about the flight was lovely. My only suggestion would be to offer a few more options of tv series from Apple TV or HBO.

Nothing to write home about, average flight experience. Seats were spacious enough, crew friendly enough. Loved the AA entertainment/wifi service.

Kayak was among the missing. There was not the usual advice regarding next gate after arriving in Dallas. No communication after the reminder to check in before the Moline flight. What happened?

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

Information on your arrival and departure airports