Cheap Flights from St Louis Airport to Mendoza Province from 949 € Return

Flight deals from St Louis Airport to Mendoza Province

Looking for cheap tickets from St Louis Airport to Mendoza Province, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Mendoza.949 € per passenger.Departing Sat, 18 Jul, returning Sun, 26 Jul.Return flight with Frontier Airlines and Arajet.Outbound indirect flight with Frontier Airlines, departs from St Louis on Sat, 18 Jul, arriving in Mendoza.Inbound indirect flight with Arajet, departs from Mendoza on Sun, 26 Jul, arriving in St Louis.Price includes taxes and charges.From 949 €, select.

San Rafael.1.417 € per passenger.Departing Sun, 5 Jul, returning Sun, 12 Jul.Return flight with Frontier Airlines and Aerolíneas Argentinas.Outbound indirect flight with Frontier Airlines, departs from St Louis on Sun, 5 Jul, arriving in San Rafael.Inbound indirect flight with Aerolíneas Argentinas, departs from San Rafael on Sun, 12 Jul, arriving in St Louis.Price includes taxes and charges.From 1.417 €, select.

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Flying from St Louis Airport to Mendoza Province

Arm yourself with these facts on the fly.

Cheapest flight found	949 €
Cheapest month to fly	July

How to find cheap flights from St Louis Airport to Mendoza Province

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from St Louis Airport to Mendoza Province. Other savvy travellers recently found return flights from 949 € and one-way tickets from 290 €. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in July

The cheapest time to fly from St Louis Airport to Mendoza Province is currently July.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from St Louis Airport to anywhere you choose in Mendoza Province.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from St Louis Airport to your chosen airport in Mendoza Province go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the Mendoza Province Airport to Mendoza Province flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What is the average price of a flight from St Louis Airport to Mendoza Province?

We looked at all of the upcoming return flights from St Louis Airport to Mendoza Province we could find over the next 12 months. It looks like 949 € is the best price. This is good, compared to the average Mendoza Province ticket price of 1.183 €.

What is the cheapest month to fly from St Louis Airport to Mendoza Province?

The cheapest month to fly from St Louis Airport to Mendoza Airport is currently July.
The cheapest month to fly from St Louis Airport to San Rafael Airport is usually July.

Which upcoming date is cheapest to fly from St Louis Airport to Mendoza Province on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from St Louis Airport to Mendoza Province on Saturday, 18 July 2026.

If I'm flying from St Louis Airport, where in Mendoza Province is cheapest to fly into?

If you're flying from St Louis, the cheapest city in Mendoza Province to fly into is Mendoza. The cheapest airport serving Mendoza at the moment is Mendoza.