Cheap Flights from Kansas City to Rio Grande do Sul from $794 Roundtrip

Flight deals from Kansas City to Rio Grande do Sul

Looking for cheap flights from Kansas City to Rio Grande do Sul, or a last-minute trip? Find the lowest prices on one-way and round-trip flights right here.

Porto Alegre.$794 per passenger.Departing Sat, Feb 14, returning Sat, Feb 21.Round-trip flight with Spirit Airlines and LATAM Airlines.Outbound indirect flight with Spirit Airlines, departing from Kansas City International on Sat, Feb 14, arriving in Porto Alegre.Inbound indirect flight with LATAM Airlines, departing from Porto Alegre on Sat, Feb 21, arriving in Kansas City International.Price includes taxes and charges.From $794, select.

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Flying from Kansas City to Rio Grande do Sul

Arm yourself with these facts on the fly.

Cheapest flight found	$793
Cheapest month to fly	February
Cheapest airport to fly from	Kansas City International

How to find cheap flights from Kansas City to Rio Grande do Sul

We've compared the best online travel agents and flight providers on the Internet to find the cheapest plane tickets from Kansas City to Rio Grande do Sul. Other savvy travelers recently found round-trip flights from $794 and one-way tickets from $607. Ready to join them? Here are a few tips to help you do it the smart way.

Fly from Kansas City International into Porto Alegre

At the moment, the lowest-priced flight tickets to Rio Grande do Sul are from Kansas City International Airport to Porto Alegre Airport.

Fly in February

We crunched the flight calendar and found the cheapest time to fly from Kansas City to Rio Grande do Sul is currently February.

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 Kansas City to anywhere you choose in Rio Grande do Sul.

Watch as flight prices go up and down

With Price Alerts, we'll let you know when flight prices from Kansas City to Rio Grande do Sul go up or down so you can book when the time is just right.

Relax – these are fee-free plane tickets

With us, there are no added fees – the Rio Grande do Sul to Rio Grande do Sul flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What's the average Kansas City to Rio Grande do Sul flight price?

We looked at all of the upcoming round-trip flights from Kansas City to Rio Grande do Sul we could find over the next 12 months. It looks like $793 is the best price. This is good, compared to the average Rio Grande do Sul ticket price of $794.

What is the cheapest month to fly from Kansas City to Rio Grande do Sul?

The cheapest month to fly from Kansas City to Rio Grande do Sul is currently February.

On which upcoming date is it cheapest to fly from Kansas City to Rio Grande do Sul?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Kansas City to Rio Grande do Sul on Saturday, February 14, 2026.

Are there any direct flights from Kansas City to Rio Grande do Sul?

Currently, there aren't any direct flights from Kansas City to Rio Grande do Sul, but you can still fly with a stopover.

If I'm flying from Kansas City, where in Rio Grande do Sul is cheapest to fly to?

If you're flying from Kansas City, the cheapest city in Rio Grande do Sul to fly into is Porto Alegre. The cheapest airport serving Porto Alegre at the moment is Porto Alegre.