$200 Find Cheap Flights from Sao Paulo to Illinois

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sao Paulo to Illinois departing on 8/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Illinois

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sao Paulo to Illinois, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sao Paulo to Illinois, as well as popular online travel agencies
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Flight Deals

Book Cheap Sao Paulo to Illinois Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Sao Paulo to Illinois that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Sao Paulo to Illinois

Thu, Jul 9 - Wed, Jul 29
Multiple Airlines Logo
11:50 am - 11:40 pm
GRU
-
ORD
13h 50m
1 stop
Multiple Airlines Logo
6:40 am - 9:20 am
ORD
-
GRU
24h 40m
2 stops
$560Multiple Airlines
Mon, Apr 27 - Mon, May 4
Multiple Airlines Logo
7:35 am - 9:20 pm
GRU
-
ORD
15h 45m
1 stop
Multiple Airlines Logo
4:30 am - 10:25 pm
ORD
-
GRU
15h 55m
1 stop
$578Multiple Airlines
Thu, Jul 9 - Mon, Jul 27
Arajet Logo
11:50 am - 11:40 pm
GRU
-
ORD
13h 50m
1 stop
Arajet Logo
5:30 am - 10:25 pm
ORD
-
GRU
14h 55m
1 stop
$586Arajet
Fri, May 8 - Fri, May 15
Arajet Logo
11:55 pm - 11:12 am
GRU
-
ORD
13h 17m
1 stop
Arajet Logo
6:45 am - 10:30 pm
ORD
-
GRU
13h 45m
1 stop
$598Arajet
Tue, Jun 2 - Mon, Jun 8
Avianca Logo
5:15 pm - 9:20 pm
GRU
-
ORD
30h 05m
1 stop
Avianca Logo
11:20 pm - 4:05 pm
ORD
-
GRU
14h 45m
1 stop
$615Avianca
Tue, Aug 11 - Sun, Aug 23
Avianca Logo
2:20 am - 9:20 pm
GRU
-
ORD
21h 00m
1 stop
Avianca Logo
11:20 pm - 4:05 pm
ORD
-
GRU
14h 45m
1 stop
$619Avianca
Thu, May 21 - Thu, Jun 4
GOL Logo
7:40 pm - 9:20 pm
VCP
-
ORD
27h 40m
2 stops
GOL Logo
11:20 pm - 9:40 am
ORD
-
VCP
32h 20m
2 stops
$675GOL
Wed, May 13 - Thu, May 28
GOL Logo
10:25 am - 9:20 pm
VCP
-
ORD
36h 55m
2 stops
GOL Logo
11:20 pm - 9:40 am
ORD
-
VCP
32h 20m
2 stops
$702GOL
Mon, Jul 27 - Sun, Aug 9
United Airlines Logo
9:30 pm - 3:46 pm
GRU
-
STL
20h 16m
2 stops
United Airlines Logo
8:15 pm - 9:40 am
STL
-
GRU
35h 25m
1 stop
$1,011United Airlines
Mon, Aug 31 - Mon, Jan 4
United Airlines Logo
9:30 pm - 9:22 pm
GRU
-
STL
25h 52m
2 stops
United Airlines Logo
9:23 am - 7:15 am
STL
-
GRU
18h 52m
1 stop
$1,049United Airlines
Booking Insights

KAYAK's insights & trends for Sao Paulo to Illinois flights

Get data-powered insights and trends into flights from Sao Paulo to Illinois to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Sao Paulo to Illinois flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Illinois from Sao Paulo found in the last 72 hours was to Chicago, at $532 round-trip. The most popular route is from Sao Paulo Guarulhos Intl Airport (GRU) to Chicago O'Hare Intl Airport (ORD), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $532.

What is the cheapest time of day to fly to Illinois?

The average price for all round-trip flights from Sao Paulo to Illinois depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Illinois is generally at night, when round-trip flights cost $882 on average. The most expensive time of day to fly to Illinois is generally at night, which is peak travel time and where the average cost of a ticket is $882.

Can I save money by flying with a layover from Sao Paulo to Illinois?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $677, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Sao Paulo to Illinois?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sao Paulo to Illinois, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Sao Paulo to Illinois is January, when tickets cost $735 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is $880 and $857 respectively.

What’s the cheapest day of the week to fly from Sao Paulo to Illinois?

The average price of all round-trip flights from Sao Paulo to Illinois clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Illinois on a Sunday, as we generally find the cheapest rates on that day for this route. On the other hand, Friday is the most expensive day to fly from Sao Paulo to Illinois. For your return ticket, we recommend flying on a Thursday and avoiding Fridays for the best deals.

How far in advance should I book a flight from Sao Paulo to Illinois?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Sao Paulo to Illinois, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Sao Paulo to Illinois, you should book around 2 weeks before departure, which saves you about 1% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$200
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly and prices are also 9% lower on average.
Flight from Sao Paulo Guarulhos Airport to Chicago

FAQs - booking Illinois flights

  • How does KAYAK find such low prices on flights from Sao Paulo to Illinois?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Sao Paulo to Illinois.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sao Paulo to Illinois?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Sao Paulo to Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Sao Paulo to Illinois?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Sao Paulo to Illinois with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sao Paulo to Illinois?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Sao Paulo to Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Sao Paulo to Illinois

 
See real verified KAYAK customer reviews for airlines flying from Sao Paulo to Illinois. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Sao Paulo to Illinois? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
Copa AirlinesOverall score based on 1570 reviews
8.1Crew
6.8Food
6.8Entertainment
7.4Comfort
7.8Boarding
Airline reviews

Do not book it’s a scam! They stole $1200 from me

2.0 MediocreTalicia, Mar 2026
PTY - RDU
Read more Copa Airlines reviews

Do not book it’s a scam! They stole $1200 from me

Flight got delayed; had to go through security three times.

A lot things happened in this trip.The fly should be less stress.

Horrible. No TV or any type of entertainment on board. Passwnger listening to/watching stuff on their own phone with no headphones making it noise and uncomfortable for everyone else, little/tiny food portions, old seats, useless wifi (cant access anything). Horrible exlerience especially it was a lomg distance flight with kids.

I always enjoy flying Copa. There are very few airlines where I can enjoy a comfortable sleep in-flight. The snacks weren't the best, but they sufficed. The in-flight entertainment was fantastic, and I crossed another movie off my watch list.

Some of the Air hostesses are not that friendly. Need improvement

As always, Copa Airlines is great to fly on. The flights are always on time, the staff are pleasant and helpful and it's always a wonderful flying experience.

We had a great flight just wished they had a tv so we can see a movie that would of made my trip excellent.

horrible service, food was an embarrassment, no charging for cellphones, stay away

Great experience with a crew always thinking in the passenger

They never clean the toilet, and the food is worse

Wonderful. Quick boarding. Early departure and we arrived 30 minutes early at our destination. Unfortunately, when you arrive early, there is still a departing aircraft at our gate. We had to park for 30 minutes until the gate was clear. So our early arrival was not really early at the gate. Otherwise it was a quick and smooth flight. Appreciated the efficiency.

Chargers didn’t work, no entertainment and we had to wait for taxiing for easily 40 minutes after arriving early. Bags were late too!

No real complaints. The in flight food was much better than I expected. The in flight entertainment was excellent.

Crew was great (professional, attentive, prompt). Snacks for 4 hrs flight is deplorable.

Horrible Flight significantly delayed. Not due to united issue. But trying to rebook connection flight and get information about overnight accommodation was difficult. Agent did not seem to care or have any interest to help.

United Airlines is my preferred airlines and I am thankful for Gary who also help support me on the phone to switch my flight literally last min.

This Japanese airline provides great service and very helpful in assisting their passengers.

Seated dude next to me even though lots of empty rows. But main thing was we sat on the tarmac after landing for 30 minutes because of, in the words of the dude who sat next to me, “operational incompetence”. We got changing directions about where to pick up gate checked bags. Pilot and flight attendant were awesome though.

It was a pretty standard flight... until the almost hour and a half spent on the taxi way. I get that the weather has been poor but the delay had nothing to do with the weather and more to do with a plane with several issues tying up the gate. I get that that happens from time to time but this has been EVERY flight I've been on for the past 5 years and I fly 3 to 5 times a year. This isn't just United... it's American, it's Delta. It's an issue with the entire industry. I work for UPS and packages on a cargo plane get better service than people do these days. Anymore I HATE flying.

My ticket did not exist when I got to the airport. I had to book another flight and was still charged by Kayak

Got denied my flight was told on Google that Air Canada was supposed to book me a flight back home because I never was able to go to my destination. They did not help me whatsoever. I had to book a whole new flight for that reason I would write this is zero

The plane was delayed an hour. Heard from other passengers that the Vancouver connection to SFO was never on-time.

My experience was good with United too But only not so good thing was that at Calgary airport I was not given lounge access despite of flying business. Aspire lounge denied it to me, which was unfair I feel

We left over 2 hours late and they didn't even give us a complimentary snack, when getting to the desk I asked if I could be put in a row with only 1 other person or an empt y one I was told the flight was full when the last two rows were empty. All around over it

they were super helpful. Agents at the desk got me on an earlier flight and I was able to get home several hours earlier.

This is a great non-stop YVR-MIA. Very comfortable plane, and no transfer through a city that gets major winter weather!

Terrible…. Reported missing luggage’s with injectable meds that needed refrigeration. Yet, delivery could not be expedited. Luggage’s were delivered 5 days after arrival. The meds were useless as ice pack had melted. So disappointed!!!

Air Canada’s problems are not staff related by and large, no. The problem is tiny jets between the U.S. and Canada - yes, believe it or not they are still “international” (just ask our own Mango Maniac in power in the U.S.). The little aisle is compounded by a design flaw of a “dog leg” starting at seat 12. Woe be unto you if you sit here as passengers and attendants do not have sufficient room to not hit you in the face with backpacks. One thing I will say very positively about Air Canada is you still provide pillows and blankets on transcontinental flights to all, not just the elites. Your tiny improperly designed jets are also a problem flying city to city within Canada also. One can only say you remind us of a “Jet Blue” or “Spirit” experience. Also your luggage space is downright Byzantine! We will endeavor to avoid you and use other U.S. carriers, albeit charging more.

Terrible canceled flight and lost my luggage. Flew me to Halifax. Tgat flight was delayed, had to spend night in airport chair.

Horrible experience with Avianca, they delayed their flight and when we arrived to NYC, AVIANCA took 1 hr y 30 mins to park the airplane and all passenger get off the plane, it made me lost all my trains to get back home and I came back to my place at 3 am instead of 12 am. On the top of that their plane seat are so uncomfortable and is not enough space and killed my legs and knees, Avianca used to be good when it was a Colombian company, now after Brasilian company bought them, their service quality is bad and their flights are delayed and oversold.

It was delayed and I lost my connection flight to Cali and I missed my Mom's funeral and avianca lost my check in luggage

Pros: we leave and arrive on time Cons: the most uncomfortable seats ever. You cant recline at all your seats. No entertainment No TVs flight attendants didn't provide even a glass of water. You have to go to back of the airplane and ask for one. I am Colombian and I remember seeing the flight attendants very neat, elegants which is or was a staple of Avianca.it was one with tennis shoes, no male up, the hair was messy... that was really odd.

The flight attendant smashed her beverage cart into my knee, causing significant amount of pain. The seats were extremely uncomfortable. No food or drink is offered unless you want to pay the ridiculous prices for it. The schedule of flying in the overnight hours is also very uncomfortable.

We waited for one hour to deboard the plane after landing. That could be better

I handed in my suitcase in perfect condition at SAL Airport. And in MIA Airport I received it with one corner broken and the wheels bent.

I like the crew members they're very friendly. Clean plane. The flight was on time. I dont like the comfort my car seat its better that the plane seats. They charge for everything. This airline was very good. Now it's a low cost airline

No free snacks nor drinks on very short 30min flight. Entertainment system is over wifi to your own phone or tablet, which is good but often a show or movie just stops and refuses to continue

This low cost airline looks and fells more like a local bus. In a 6 hour flight not being able to recline a seat is torture. The only thing available with no charge is a glass of water provided by, mostly, rude staff. Our luggage didn’t arrive

6 hour flight and have to pay for everything 100 dollars to add a carry-on bag is insane

Everything you need to know for your flight from Sao Paulo to Illinois

Cabin class types available on flights to Illinois

Cabin classes available on flights to Illinois. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.