Cheap flights from St. Louis to Mexico City from $177
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Mexico City departing on 3/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Air Canada flights from St. Louis to Mexico City
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How to get the cheapest flight ticket from St. Louis to Mexico City
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between St. Louis and Mexico City?
What is the cheapest month to fly to Mexico City?
The cheapest month to fly to Mexico City from St. Louis is in May. Flight prices, which tend to average around $504, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of May, then book flights to Mexico City from St. Louis during August instead. Flights to Mexico City in August, while not as cheap as those in May, still average around $558.
What is the cheapest day to depart on your flight to Mexico City?
Our data shows that Tuesday is the least expensive day to fly to Mexico City. Tickets to fly out on this day can be as low as $542. On the other hand, Saturday is the most expensive day to depart from St. Louis because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $669.
What is the cheapest time of day to depart on your flight to Mexico City?
According to our data, the cheapest time of day to fly to Mexico City is at noon. momondo users have found flights departing from St. Louis to Mexico City at noon for as low as $566. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Mexico City, so prices are often more expensive at around $621 per ticket.
How far in advance should I book a flight to Mexico City?
You are more likely to see cheaper flights to Mexico City from St. Louis when booking 11 weeks ahead of your departure date. In general, you can expect to find flights to Mexico City for around $620 when searching 11 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Mexico City from St. Louis for as low as $533 on momondo.
What is the cheapest airline that flies from Lambert-St Louis to Mexico City Benito Juarez?
Air Canada is the most popular carrier operating from Lambert-St Louis to Mexico City Benito Juarez
What airlines fly to Mexico City?
American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Mexico City from St. Louis according to our data. American Airlines is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Mexico City. Keep in mind that there are 4 different airlines that fly to Mexico City on a routine basis, so you have a few additional options to choose from.
When to book flights from St. Louis to Mexico City
Cheap St. Louis to Mexico City (STL to MEX) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from St. Louis to Mexico City
How far is Lambert-St Louis to Mexico City Benito Juarez by plane?
There are 1430.3 mi between Lambert-St Louis and Mexico City Benito Juarez. By plane, this route typically takes 5h 30m.
When did momondo last update prices for flights from Lambert-St Louis Airport to Mexico City Benito Juarez Airport?
Prices for flights from Lambert-St Louis Airport to Mexico City Benito Juarez Airport are updated daily.
How many operators does momondo search for flights from Lambert-St Louis Airport to Mexico City Benito Juarez Airport?
The number of operators available for flights from Lambert-St Louis Airport to Mexico City Benito Juarez Airport is 4 as of February 2025.
How old do you have to be to fly from Lambert-St Louis Airport to Mexico City Benito Juarez Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Mexico City Benito Juarez Airport.
What documentation or ID do you need to fly to Mexico City Benito Juarez Airport?
The travel and health documents you'll need for your trip to Mexico City Benito Juarez Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Mexico City Benito Juarez Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from St. Louis to Mexico City?
Based on momondo bookings for flights between St. Louis and Mexico City, the leading airline is American Airlines, making up 50% of the total bookings. Other popular airlines include United Airlines with 35%, Delta with 8%, and Frontier with 7%.
Best airlines flying from St. Louis to Mexico City
Compare and see reviews for airlines that fly from St. Louis to Mexico City with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $471 | Free Cancellation | Rating 6.0 3,355 reviews | |||
| PriceFrom $503 | Free Cancellation | Rating 8.0 8,219 reviews | |||
| PriceFrom $511 | Free Cancellation | Rating 7.4 8,765 reviews | |||
| PriceFrom $523 | Free Cancellation | Rating 7.2 10,000 reviews |
Traveling to a place near Mexico City?
Book flights to Mexico City if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from St. Louis to Mexico City?
Finding the right flight to Mexico City from St. Louis is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Mexico City quick and easy, saving you time and money.
Can I find flights from St. Louis to Mexico City with flexible booking policies on momondo?
Flights from St. Louis to Mexico City with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from St. Louis to Mexico City?
Once all potential St. Louis to Mexico City flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from St. Louis to Mexico City right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Mexico City from St. Louis. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.