The cheapest times to fly from ORD to POA are

  • January 22nd to February 11th
  • March 5th to March 25th
  • April 16th to April 29th
  • May 14th to June 3rd

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from ORD to POA is late September. Prices can be as high as $2587 for Saturday flights during late July, or as low as $916 for Tuesday flights around late September.


When to Fly to Porto Alegre

Flying from Chicago, IL (ORD) to Porto Alegre (POA) will usually cost between $1013 to $1828 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late September with an average ticket price of $1013. Due to high demand the most expensive time to fly is late July, with an average price of $1843. Planning your trip to low-cost times can easily save you $830 on economy flights and even more on first-class flights. Generally, any price below $1054 can be considered a good price for a round-trip ORD to POA flight.

See below for a graph of average weekly prices for the ORD to POA route. All prices are for round-trip tickets in USD.

ORD to POA Flight Prices

Compared to other flights, the ORD to POA flight is priced close to the average and costs about as much as the average flight leaving from Chicago. The average price per mile (for a direct flight) is $0.12, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to fly to POA, and Wednesday the cheapest day to fly back into ORD. Saturdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $126 (10%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $1181. Return trip prices are from the POA to ORD flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from ORD to POA can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 10 hour 52 minutes may not be realistic.


Flight Hacking ORD to POA

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from ORD to POA — but Champion Traveler does!

Hack #1: Rio de Janeiro (ORD > GIG > POA)

  • Price for both tickets: $973
  • Average savings: $81 (7.69%)

See ORD to GIG flights

Hack #2: Miami, FL (ORD > MIA > POA)

  • Price for both tickets: $978
  • Average savings: $77 (7.26%)

See ORD to MIA flights

Hack #3: Lima (ORD > LIM > POA)

  • Price for both tickets: $985
  • Average savings: $69 (6.55%)

See ORD to LIM flights


Flight Questions Answered

Still have questions about flying from ORD to POA? We’ve got answers.

Which airlines fly this route?

You can find 11 major airlines flying this route most often: Aerolineas Argentinas, Aeromexico, Air Canada, American, Avianca, Azul, COPA, Delta, LATAM, Tap Air Portugal, United, and potentially more during busy seasons.

How far away is it from Salgado Filho Airport to Chicago O’Hare International Airport?

The distance between the two airports is roughly 5494 miles or 8842 kilometers.

How long does it take to fly from ORD to POA?

The real-world flight time for a nonstop ORD to POA flight is about 10 hour 52 minutes.

How many flights go between Chicago, IL and Porto Alegre?

It depends on the day of the week and the date, but a typical day might have around 73 available flights from ORD to POA.


Airport Location Info


Departing Airport

Origination codeORD
Origination airport nameChicago O’Hare International Airport
CityChicago, IL
Countrythe United States

Return Airport

Destination codePOA
Destination airport nameSalgado Filho Airport
CityPorto Alegre


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.