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SDU - CHI

$388 Find cheap flights from Rio de Janeiro Santos Dumont to Chicago

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Santos Dumont to Chicago departing on 5/21. 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
0 bags
Thu 6/6
Thu 6/13

Search hundreds of travel sites at once for deals on flights to Chicago

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Rio de Janeiro to Chicago, 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 Rio de Janeiro to Chicago, as well as popular online travel agencies
In the last 7 days travelers have searched 42,573,820 times on KAYAK, and here is why:

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Cheap flight deals from Santos Dumont to Chicago (SDU-CHI)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Santos Dumont to Chicago 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 and deals for you by selecting your travel dates.
Choose your dates
6:10 am - 4:44 pmSDU-ORD
36h 34m3 stops
5:05 am - 9:20 amORD-SDU
26h 15m2 stops
$793
Find Deal
Wed, Jun 5 - Sat, Jul 6
1:15 pm - 4:03 pmSDU-ORD
28h 48m2 stops
11:00 am - 8:40 amORD-SDU
18h 40m2 stops
$907LATAM Airlines
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Fri, Jun 7 - Wed, Dec 4
6:05 am - 5:18 amSDU-ORD
25h 13m2 stops
1:55 am - 1:25 pmORD-SDU
32h 30m2 stops
$980Aeromexico
Find Deal
Fri, Jun 7 - Tue, Dec 3
6:05 am - 5:18 amSDU-ORD
25h 13m2 stops
1:55 am - 12:35 pmORD-SDU
32h 40m2 stops
$1,008Aeromexico
Find Deal
Wed, Jun 5 - Fri, Jul 5
6:05 am - 12:10 amSDU-ORD
20h 05m2 stops
6:03 pm - 12:35 pmORD-SDU
40h 32m2 stops
$1,011Aeromexico
Find Deal
Fri, Aug 2 - Fri, Aug 9
11:25 am - 9:05 amSDU-ORD
23h 40m2 stops
3:45 pm - 10:45 amORD-SDU
16h 00m2 stops
$1,079GOL
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Tue, Jul 23 - Wed, Nov 6
8:15 pm - 1:19 pmSDU-ORD
19h 04m2 stops
2:02 pm - 8:55 amORD-SDU
16h 53m2 stops
$1,097LATAM Airlines
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Mon, May 27 - Wed, Jun 5
5:50 pm - 8:53 pmSDU-ORD
29h 03m2 stops
5:01 am - 8:50 amORD-SDU
25h 49m2 stops
$1,118GOL
Find Deal
Tue, Aug 6 - Sun, Aug 11
8:15 pm - 11:59 pmSDU-ORD
29h 44m2 stops
11:00 am - 8:55 amORD-SDU
19h 55m2 stops
$1,156Delta
Find Deal
Mon, Oct 21 - Thu, Oct 24
6:05 am - 5:42 pmSDU-ORD
37h 37m2 stops
2:00 pm - 12:35 pmORD-SDU
20h 35m2 stops
$1,198Delta
Find Deal
Mon, Oct 21 - Thu, Oct 24

Flights from Santos Dumont to Chicago - Travel Insights & Trends

Get data-powered insights and trends into flights from Santos Dumont to Chicago to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Rio de Janeiro Santos Dumont Airport to Chicago?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Rio de Janeiro Santos Dumont Airport to Chicago, 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 Rio de Janeiro Santos Dumont Airport to Chicago is September, where tickets cost $905 on average. On the other hand, the most expensive months are January and December, where the average cost of tickets is $1,535 and $1,210 respectively.

How far in advance should I book a flight from Rio de Janeiro Santos Dumont Airport to Chicago?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Rio de Janeiro Santos Dumont Airport to Chicago, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Rio de Janeiro Santos Dumont Airport to Chicago, you should book around 1 day before departure. For the absolute cheapest price, our data suggests you should book 5 days before departure.

Which airlines provide the cheapest flights from Rio de Janeiro Santos Dumont to Chicago?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on LATAM Airlines ($531) and United Airlines ($581). The cheapest round-trip tickets were found on LATAM Airlines ($907) and Aeromexico ($980).

When to book flights from Santos Dumont to Chicago

Are your dates flexible? Find out the best times to travel from Santos Dumont to Chicago based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Rio de Janeiro Santos Dumont to Chicago flights

  • What is the cheapest flight from Rio de Janeiro Santos Dumont Airport to Chicago?

    In the last 3 days, the lowest price for a flight from Rio de Janeiro Santos Dumont Airport to Chicago was $388 for a one-way ticket and $793 for a round-trip.

  • Do I need a passport to fly between Rio de Janeiro Santos Dumont and Chicago?

    Yes

  • Which aircraft models fly most regularly from Rio de Janeiro Santos Dumont to Chicago?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Rio de Janeiro Santos Dumont to Chicago?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Rio de Janeiro Santos Dumont and Chicago, with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Rio de Janeiro Santos Dumont to Chicago?

    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 Rio de Janeiro Santos Dumont to Chicago.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Rio de Janeiro Santos Dumont to Chicago?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Rio de Janeiro Santos Dumont 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 Rio de Janeiro Santos Dumont to Chicago?

    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 with an airline and back to Rio de Janeiro Santos Dumont with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Rio de Janeiro Santos Dumont to Chicago?

    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 from Rio de Janeiro Santos Dumont up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Rio de Janeiro to Chicago

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Rio de Janeiro to Chicago found on KAYAK in the last 72 hours.
5/21Tue
3 stops
27h 00mSDU-ORD
$388
5/21Tue
2 stops
31h 50mSDU-ORD
$429
10/9Wed
2 stopsLATAM Airlines
25h 35mSDU-ORD
$531
5/15Wed
3 stops
37h 10mSDU-ORD
$566
5/24Fri
1 stopUnited Airlines
15h 05mSDU-ORD
$581
5/24Fri
2 stopsGOL
26h 58mSDU-ORD
$588
5/14Tue
2 stopsUnited Airlines
19h 31mSDU-ORD
$601
5/12Sun
2 stopsGOL
17h 28mSDU-ORD
$691
6/26Wed
3 stopsEthiopian Air
40h 20mSDU-ORD
$2,491
6/25Tue
3 stopsEthiopian Air
40h 20mSDU-ORD
$2,494

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Rio de Janeiro Santos Dumont - Chicago Flights

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Rio de Janeiro Santos Dumont (SDU)Brazil

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