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Cheap flights from St Louis (STL) to Mexico

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How to find the cheapest flight from
St Louis (STL) to Mexico

How far in advance should I book a flight from St Louis to Mexico?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 52 days in advance, which can save you up to 32% on flights from St Louis to Mexico compared to booking the week you need them. Waiting 52 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $302. For sooner than that we have options available in the next 3 days from $320.

What is the cheapest month to fly from St Louis to Mexico?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, May can be a great choice for travel to Mexico. Flights to Mexico from St Louis in May are about $262 on average during May, but can be found for as low as $189.

Cheap flights from St Louis to Mexico in July, August 2020

The best prices found for STL to Mexico flights for July, August
22 Jul - 29 Jul
$288pp
STL
Lambert-St Louis
Air New Zealand
 
1 STOP
CUN
Cancun
CUN
Cancun
Air New Zealand
 
1 STOP
STL
Lambert-St Louis
6 Jul - 9 Jul
$291pp
STL
Lambert-St Louis
British Airways
 
1 STOP
CUN
Cancun
CUN
Cancun
British Airways
 
1 STOP
STL
Lambert-St Louis
9 Jul - 16 Jul
$292pp
STL
Lambert-St Louis
British Airways
 
1 STOP
CUN
Cancun
CUN
Cancun
British Airways
 
1 STOP
STL
Lambert-St Louis

St Louis to Mexico 2020 flight deals

Cheap flights to Mexico from St Louis found for this year
5 Aug - 11 Aug
$288pp
STL
Lambert-St Louis
Air New Zealand
 
1 STOP
CUN
Cancun
CUN
Cancun
Air New Zealand
 
1 STOP
STL
Lambert-St Louis
5 Aug - 11 Aug
$291pp
STL
Lambert-St Louis
British Airways
 
1 STOP
CUN
Cancun
CUN
Cancun
British Airways
 
1 STOP
STL
Lambert-St Louis
29 Sep - 6 Oct
$292pp
STL
Lambert-St Louis
Lufthansa
 
1 STOP
CUN
Cancun
CUN
Cancun
Lufthansa
   
2 STOPS
STL
Lambert-St Louis

Non-stop flights to Mexico from St Louis

Save time with St Louis to Mexico direct flight deals
3 Dec - 10 Dec
$380pp
STL
Lambert-St Louis
Multiple Airlines
Non-Stop
CUN
Cancun
CUN
Cancun
Volaris
Non-Stop
STL
Lambert-St Louis
25 Nov - 30 Nov
$449pp
STL
Lambert-St Louis
Multiple Airlines
Non-Stop
CUN
Cancun
CUN
Cancun
Volaris
Non-Stop
STL
Lambert-St Louis
3 Dec - 9 Dec
$455pp
STL
Lambert-St Louis
Multiple Airlines
Non-Stop
CUN
Cancun
CUN
Cancun
Frontier
Non-Stop
STL
Lambert-St Louis

Last minute flights from St Louis to Mexico

Late deals on round-trip flights to Mexico from St Louis, departing today and this week
28 Jun - 1 Jul
$316pp
STL
Lambert-St Louis
British Airways
 
1 STOP
CUN
Cancun
CUN
Cancun
British Airways
 
1 STOP
STL
Lambert-St Louis
28 Jun - 1 Jul
$317pp
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
CUN
Cancun
CUN
Cancun
Iberia
 
1 STOP
STL
Lambert-St Louis
23 Jun - 2 Jul
$332pp
STL
Lambert-St Louis
British Airways
 
1 STOP
CUN
Cancun
CUN
Cancun
British Airways
 
1 STOP
STL
Lambert-St Louis

One-way flights to Mexico from St Louis

The cheapest one-way flights from St Louis to Mexico
2:30 am - 8:30 am
Lufthansa
1 Stop
6h 00m
STL - BJX
Lufthansa
7:30 am - 9:18 am
Sun Country Air
2 Stops
25h 48m
STL - CUN
Sun Country Air
2:08 am - 5:45 am
Multiple Airlines
2 Stops
27h 37m
STL - CUN
Multiple Airlines
$541
Ovago

Related info for your journey

Useful info, stats and facts about St Louis to Mexico flights.

Flight FAQs

From St Louis to Mexico

Are flight prices decreasing from St Louis to Mexico due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both St Louis and Mexico for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from St Louis to Mexico for under $300 on Cheapflights?

Yes, there are multiple flights from St Louis to Mexico for under $300. The cheapest flight booked recently is on Air New Zealand for just $288, but on average you can expect to pay $304.

Are there nonstop flights from St Louis to Mexico for under $400 on Cheapflights?

Cheapflights has at least 9 direct flights from St Louis to Mexico under $400. A good price for a nonstop flight from St Louis to Mexico is less than $626.

Are there last-minute flights available from St Louis to Mexico for under $400?

There are currently 20+ open flights from St Louis to Mexico within the next 7 days for less than $400.

How popular is this flight route?

Flights from Lambert-St Louis to Mexico have been viewed 90 times in the past calendar month.

What are the most popular airlines that fly from St Louis to Mexico?

The most popular airlines flying from St Louis to Mexico are American Airlines, Aeromexico and Delta. Something to consider prior to booking your flight.

What are the most popular routes from St Louis to Mexico?

The most popular route from St Louis to Mexico is Lambert-St Louis - Cancun. You may also consider Lambert-St Louis - Mexico City Benito Juarez or Lambert-St Louis - San José del Cabo Los Cabos.

What are the cheapest Flights from St Louis to Mexico?

While on average a flight from St Louis to Mexico is generally $383, our data shows the cheapest flight currently is $163. When looking at the most popular route, (Lambert-St Louis - Cancun), you can expect to pay $229 for that flight.

Destination information for Mexico

Things to know before you go. Useful info for your trip from St Louis to Mexico
Today's exchange rate
$1 = $22.75

Airports servicing St. Louis