Travelers have found it’s best to book a flight 45 days in advance to save up to 55% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 45 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Chicago O'Hare Intl Airport to Rio de Janeiro Santos Dumont Airport 1-2 weeks in advance for as low as $674, or $949 for flights within the next 24 hours.
Flights from Chicago O'Hare Intl Airport to Rio de Janeiro Santos Dumont Airport lean towards being more expensive in December. Prices are generally better when you fly from Chicago O'Hare Intl Airport to Rio de Janeiro Santos Dumont Airport in July, with the cheapest ticket starting at $796.
When flying from Chicago O'Hare Intl Airport to Rio de Janeiro Santos Dumont Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
$799 - $1,607
Route
Depart
Return
Price
Chicago O'Hare IntlRio de Janeiro Santos Dumont
ORD - SDU
ORDSDU
Chicago O'Hare Intl
Mon 6/10
3 stops20h 13m
Rio de Janeiro Santos Dumont
Mon 6/17
2 stops30h 38m
Chicago O'Hare IntlRio de Janeiro Santos Dumont
ORD - SDU
ORDSDU
Chicago O'Hare Intl
Tue 6/4
3 stops20h 28m
Rio de Janeiro Santos Dumont
Tue 8/6
3 stops36h 59m
Chicago O'Hare IntlRio de Janeiro Santos Dumont
ORD - SDU
ORDSDU
Chicago O'Hare Intl
Mon 7/29
2 stops40h 32m
Rio de Janeiro Santos Dumont
Fri 8/23
2 stops20h 05m
Chicago O'Hare IntlRio de Janeiro Santos Dumont
ORD - SDU
ORDSDU
Chicago O'Hare Intl
Tue 6/4
2 stops25h 25m
Rio de Janeiro Santos Dumont
Tue 8/6
2 stops29h 14m
Chicago O'Hare IntlRio de Janeiro Santos Dumont
ORD - SDU
ORDSDU
Chicago O'Hare Intl
Wed 9/4
2 stops24h 10m
Rio de Janeiro Santos Dumont
Sun 9/8
2 stops19h 34m
Chicago O'Hare IntlRio de Janeiro Santos Dumont
ORD - SDU
ORDSDU
Chicago O'Hare Intl
Sat 6/15
2 stops20h 13m
Rio de Janeiro Santos Dumont
Sat 6/22
1 stop15h 05m
Chicago O'Hare IntlRio de Janeiro Santos Dumont
ORD - SDU
ORDSDU
Chicago O'Hare Intl
Mon 9/30
2 stops36h 45m
Rio de Janeiro Santos Dumont
Thu 10/3
2 stops29h 20m
Chicago O'Hare IntlRio de Janeiro Santos Dumont
ORD - SDU
ORDSDU
Chicago O'Hare Intl
Wed 8/7
2 stops33h 50m
Rio de Janeiro Santos Dumont
Fri 8/9
2 stops27h 11m
Chicago O'Hare IntlRio de Janeiro Santos Dumont
ORD - SDU
ORDSDU
Chicago O'Hare Intl
Tue 8/6
2 stops24h 20m
Rio de Janeiro Santos Dumont
Fri 8/9
2 stops25h 48m
Crew
Overall
Comfort
Food
Entertainment
Boarding
Reviews
Passagem cara. Mala quebrada de porão. Me negaram repetir uma simples lata de cerveja num voo de mais de 8 horas. Poltronas pouco reclinam. O negócio é colocar gente para dentro fechar a porta e faturar
Crew
Overall
Comfort
Food
Entertainment
Boarding
Reviews
Passagem cara. Mala quebrada de porão. Me negaram repetir uma simples lata de cerveja num voo de mais de 8 horas. Poltronas pouco reclinam. O negócio é colocar gente para dentro fechar a porta e faturar
Crew
Overall
Comfort
Food
Entertainment
Boarding
Reviews
Passagem cara. Mala quebrada de porão. Me negaram repetir uma simples lata de cerveja num voo de mais de 8 horas. Poltronas pouco reclinam. O negócio é colocar gente para dentro fechar a porta e faturar
Crew
Overall
Comfort
Food
Entertainment
Boarding
Reviews
Passagem cara. Mala quebrada de porão. Me negaram repetir uma simples lata de cerveja num voo de mais de 8 horas. Poltronas pouco reclinam. O negócio é colocar gente para dentro fechar a porta e faturar
Crew
Overall
Comfort
Food
Entertainment
Boarding
Reviews
Passagem cara. Mala quebrada de porão. Me negaram repetir uma simples lata de cerveja num voo de mais de 8 horas. Poltronas pouco reclinam. O negócio é colocar gente para dentro fechar a porta e faturar
Crew
Overall
Comfort
Food
Entertainment
Boarding
Reviews
Passagem cara. Mala quebrada de porão. Me negaram repetir uma simples lata de cerveja num voo de mais de 8 horas. Poltronas pouco reclinam. O negócio é colocar gente para dentro fechar a porta e faturar
When you search for this flight from O'Hare Intl to Santos Dumont, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Cheapflights simply makes it quick and affordable to book flights from O'Hare Intl to Santos Dumont by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Yes! Cheapflights helps users easily find flights from O'Hare Intl to Santos Dumont with no change fees.
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Santos Dumont from O'Hare Intl today and book when prices fit your budget.