How much is a flight from Saint Louis to Porto Alegre?

There’s no fixed price — fares between Saint Louis and Porto Alegre can vary a lot by day or time.

Pick a travel date to see today’s available fares.

Flying during the week can be more affordable, as weekend flights tend to be pricier. Also consider demand and availability: the last remaining seats often come at higher fares!

Flights between Saint Louis and Porto Alegre: which airports can you choose?

The distance between Saint Louis and Porto Alegre is about 8656 km. Checking alternative airports can help lower the total cost of your trip.

• Airports in Saint Louis: The only active airport in Saint Louis is Saint Louis - Lambert.
• Airports in Porto Alegre: Currently, the only available airport in Porto Alegre is Porto Alegre - Salgado Filho.

Choosing airports with fast connections to the city center can cut down total travel time. You can compare all flights from Saint Louis airports to find the best option.

Explore flights from Saint Louis to Porto Alegre your way

On Jetcost, you can filter by round-trip or one-way, time of day, airline, number of stops, and even by agency like eDreams or Expedia. Options include Ryanair, British Airways, Easyjet, and more.

Other popular destinations

Also interested in Brazil? Check out: Florianópolis, Fortaleza, Recife, Rio de Janeiro, São Paulo.

If you’re flexible with dates, try checking the days before and after to see if prices vary. Some routes are offered by multiple agencies — comparing fares can really pay off.