$265 Find Cheap Flights from Brazil to Chicago O'Hare Airport - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to O'Hare Intl departing on 10/18. 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

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Cheap Flights from Brazil to O'Hare Intl

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Brazil to O'Hare Intl 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 Brazil to O'Hare Intl

Mon, Nov 2 - Sun, Nov 8
United Airlines Logo
9:55 pm - 10:11 am
GIG
-
ORD
15h 16m
1 stop
United Airlines Logo
5:30 am - 9:35 am
ORD
-
GIG
25h 05m
1 stop
$493United Airlines
Thu, Nov 5 - Sun, Nov 8
United Airlines Logo
9:55 pm - 7:55 pm
GIG
-
ORD
25h 00m
1 stop
United Airlines Logo
7:30 am - 9:35 am
ORD
-
GIG
23h 05m
1 stop
$493United Airlines
Wed, Nov 4 - Sun, Nov 8
United Airlines Logo
9:55 pm - 10:11 am
GIG
-
ORD
15h 16m
1 stop
United Airlines Logo
6:55 am - 9:35 am
ORD
-
GIG
23h 40m
1 stop
$493United Airlines
Sun, Sep 20 - Mon, Oct 5
American Airlines Logo
9:55 pm - 12:50 pm
GIG
-
ORD
16h 55m
2 stops
American Airlines Logo
4:26 pm - 9:55 am
ORD
-
GIG
15h 29m
1 stop
$495American Airlines
Sun, Sep 20 - Mon, Oct 5
American Airlines Logo
9:55 pm - 12:14 pm
GIG
-
ORD
16h 19m
1 stop
American Airlines Logo
4:26 pm - 9:55 am
ORD
-
GIG
15h 29m
1 stop
$495American Airlines
Fri, Sep 11 - Sat, Sep 26
American Airlines Logo
9:55 pm - 4:46 pm
GIG
-
ORD
20h 51m
1 stop
American Airlines Logo
11:37 am - 9:55 am
ORD
-
GIG
20h 18m
1 stop
$500American Airlines
Tue, Sep 8 - Wed, Sep 16
Copa Airlines Logo
1:20 am - 1:59 pm
POA
-
ORD
14h 39m
1 stop
Copa Airlines Logo
3:20 pm - 12:20 am
ORD
-
POA
31h 00m
1 stop
$775Copa Airlines
Sun, Sep 13 - Wed, Sep 30
Copa Airlines Logo
1:20 am - 1:02 am
POA
-
ORD
25h 42m
1 stop
Copa Airlines Logo
8:01 am - 12:20 am
ORD
-
POA
14h 19m
1 stop
$775Copa Airlines
Fri, Aug 21 - Sun, Aug 23
Avianca Logo
7:35 am - 9:20 pm
GRU
-
ORD
15h 45m
1 stop
Avianca Logo
11:20 pm - 4:05 pm
ORD
-
GRU
14h 45m
1 stop
$787Avianca
Fri, Aug 21 - Sat, Aug 22
Avianca Logo
7:35 am - 9:20 pm
GRU
-
ORD
15h 45m
1 stop
Avianca Logo
11:20 pm - 4:05 pm
ORD
-
GRU
14h 45m
1 stop
$790Avianca
Booking Insights

KAYAK's insights & trends for flights to O'Hare Intl

Get data-powered insights and trends for flights to O'Hare Intl to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to Chicago O'Hare Airport?

These are the best round-trip prices found by users searching on KAYAK in the last 5 days.

In the last 5 days, the cheapest flight deal to Chicago O'Hare Airport was found on the route from Rio de Janeiro, at $493 return. The most popular connection is from Sao Paulo to Chicago O'Hare Airport and KAYAK users have found round-trip deals for as low as $765 in the last 5 days.

What is the cheapest day to fly to Chicago?

The average price of all round-trip flights to Chicago O'Hare Intl Airport clicked on KAYAK for each day over the last 12 months.

Based on KAYAK data, the cheapest day to fly to Chicago is Wednesday where round-trip tickets can be as cheap as $873. On the other hand, the most expensive day to fly is Friday, where round-trip prices are $1,045 on average.

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights to Chicago O'Hare Intl Airport, 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 to Chicago O'Hare Intl Airport is February, where tickets cost $709 on average for return flights. On the other hand, the most expensive months are July and August, where the average cost of tickets from Brazil is $979 and $960 respectively. For one-way flights, the best month to travel is February with an average price of $318.

What is the cheapest time of day to fly to Chicago O'Hare Intl Airport?

The average price for all round-trip flights to Chicago O'Hare Intl Airport depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Chicago O'Hare Intl Airport is generally at night, when round-trip flights cost $1,000 on average. The most expensive time of day to fly to Chicago O'Hare Intl Airport is generally at night, which is peak travel time and where the average cost of a ticket is $1,000.

What is a good deal for flights to Chicago O'Hare Intl Airport?

If you’re looking for cheap airfare to Chicago O'Hare Intl Airport, 25% of our users found tickets to Chicago O'Hare Intl Airport for the following prices or less: From Sao Paulo Guarulhos Intl Airport $934 round-trip.

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Chicago O'Hare Intl Airport, 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, you should book around 3 weeks before departure, which saves you about 32% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 3 weeks before departure.

Good to know

Low season

February

Cheapest flight

$265
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly with an average 9% increase in price.
Flight from Rio de Janeiro to Chicago O'Hare Airport

FAQs - booking Chicago O'Hare Airport flights

  • What is the cheapest flight to Chicago O'Hare Airport?

    In the last 5 days, the cheapest flight deal to Chicago O'Hare Airport was found on the route from Rio de Janeiro, at $493 return. The most popular connection is from Sao Paulo to Chicago O'Hare Airport and KAYAK users have found round-trip deals for as low as $765 in the last 5 days.

  • How far is Chicago O'Hare Intl Airport from central Chicago?

    Central Chicago is 16 miles away from Chicago O'Hare Intl Airport.

  • How much is a flight to Chicago?

    On average, a flight to Chicago costs $948. The cheapest price found on KAYAK in the last 2 weeks cost $264 and departed from Sao Paulo Guarulhos Intl Airport.

  • How does KAYAK find such low prices on flights to Chicago O'Hare Airport?

    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 to Chicago O'Hare Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Chicago O'Hare Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago O'Hare Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Chicago O'Hare Airport?

    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 to Chicago O'Hare Airport 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 to Chicago O'Hare Airport?

    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 to Chicago O'Hare Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Chicago O'Hare Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $403 or less one-way and $934 or less round-trip.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Chicago O'Hare Airport flight deals.

Reviews of the top 3 airlines serving from Brazil to O'Hare Intl

 
See real verified KAYAK customer reviews for airlines flying to Chicago. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Brazil to Chicago. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to O'Hare Intl? 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.
7.6
Copa AirlinesOverall score based on 1559 reviews
7.8Boarding
6.9Food
7.4Comfort
6.8Entertainment
8.1Crew
Airline reviews

stood in line to check in luggage for nearly an hour. very poor service and not excusable

4.0 OkayAnonymous, Jun 2026
PTY - AUS
Read more Copa Airlines reviews

stood in line to check in luggage for nearly an hour. very poor service and not excusable

Same as the previous flight as far as comfort and food. Entertainment didn’t have a watchable screen so everything would need to be watched on your own device in which they didn’t have a charging port that accommodated my iPhone. Seats were very uncomfortable. Staff was very friendly.

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.

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

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

I would like a glass of wine or some kind of alcoholic drink.

Very long delay but we just made the connection. The requested wheel chairs were not there so I had to assist/carry BOTH of my parents to the gate while carrying their bags so we could make the connection. The plane had no entertainment system and NO WIFI, legroom zero. Restrooms on ALL of flights were dirty and one restroom did not even work properly. I was surprised to see COPA like this since my flight with them in 2013 was incredible, the seats were amazing and the food options were spectacular. Of course, I see this kind of service on many airlines now, with services and hospitality at an all time low. The worse part of the trip was seeing my 90 year old parents go through hell on these flights and having to try and rush to a gate to make the next flight. Never again

Gluten free snack options and meals that offer both gluten free and dairy free.

Not a bad flight but a long delay boarding and taking off due to the pilot not arriving on time.

I would have preferred a flight voucher and to hop on a different flight. Delayed over 6 hours.

I almost missed my connection in Chicago due to having to wait on a gate to be open I am assuming. Having to run from E terminal to C terminal and I barely made it there before they closed the door. This may not be the actual airline's fault it's crazy how there is so little time between flight especially when they are placed so far apart in the airport.

The Wi-Fi did not work, so you weren't able to watch entertainment on your own device. They did not have wired headphones so you couldn't watch it on the in-seat entertainment screen either. There was plenty of time to do a drink and snag service but the flight attendants chose not to.

Great experience, boarding was fast and efficient, so much so that we arrived to Chicago very early

The flight did not have its customary snacks during the flight. Apparently they were never loaded on the plane.

The seats on this flight weren’t as comfortable as we had expected. Even leaned back these seats left us feeling crappy in our backs. Also we had to use our own tablets for movies, but nothing in the seats in front of us to hold the tablets up.

I so appreciate the crew members on each flight of United. They are outstanding.

Very modern plane. Good seat spacing. Meals were good. Screens had tons of movies and worked

Better seats, allow us to upgrade, terrible website, poor telephone service, better equipment

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.

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

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

The check in is the only positive thing in Avianca. The seat is the most uncomfortable I have traveled, the distance is minimal.

Not what it used to be. The sale of food makes them look greedy!

Avianca is not what it used to be. So disappointing

It was horrible. My experience with Avianca. I didn’t know it was Pakistan international Airlines but anyway, whatever it is it is bad horrible you guys need to upgrade everything in those planes. And you guys charge $130 for a carry-on did they wanna let me in with my carry-on that I travel everywhere with the luggage you guys are such a dog thank you

why did we have to go through security mid flight

Traveling to a place near O'Hare Intl?

Book flights to O'Hare Intl if you plan to visit one of these locations
Gurnee
Merrillville
South Haven
Oak Brook
Saint Joseph
Tinley Park
Hammond
Elk Grove Village
Des Plaines
Hoffman Estates
Portage
South Holland
Willowbrook
Lansing
Delavan
Northbrook
Alsip
Lisle
Elmhurst
Romeoville

Everything you need to know for your flight to O'Hare Intl

Information on the airport you'll fly into in Chicago