$432 Cheap Flights from Cincinnati (CVG) to Rio de Janeiro (SDU)

View $432 flight on Wed, Apr 8, 2026Opens in a new window

Popular airlines from Cincinnati-Northern Kentucky Int'l Airport (CVG) to Rio de Janeiro (SDU-Santos Dumont)

Cheap Flights from Cincinnati to Rio de Janeiro (CVG-SDU)

Prices were available within the past 7 days and start at $432 for one-way flights and $766 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Wed, Apr 15 - Tue, May 5
CVG
Cincinnati
SDU
Rio de Janeiro
$766 Roundtrip, found 2 days ago
$766
Roundtrip
found 2 days ago
Select Air Canada flight, departing Wed, Apr 15 from Cincinnati to Rio de Janeiro, returning Tue, May 5, priced at $766 found 2 days ago
Air Canada
Mon, Apr 13 - Wed, Apr 29
CVG
Cincinnati
SDU
Rio de Janeiro
$840 Roundtrip, found 4 days ago
$840
Roundtrip
found 4 days ago
Select Air Canada flight, departing Mon, Apr 13 from Cincinnati to Rio de Janeiro, returning Wed, Apr 29, priced at $840 found 4 days ago
American Airlines
Wed, Apr 8 - Wed, Apr 15
CVG
Cincinnati
SDU
Rio de Janeiro
$896 Roundtrip, found 15 hours ago
$896
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Wed, Apr 8 from Cincinnati to Rio de Janeiro, returning Wed, Apr 15, priced at $896 found 15 hours ago
Air Canada
Thu, Apr 30 - Mon, May 18
CVG
Cincinnati
SDU
Rio de Janeiro
$916 Roundtrip, found 2 days ago
$916
Roundtrip
found 2 days ago
Select Air Canada flight, departing Thu, Apr 30 from Cincinnati to Rio de Janeiro, returning Mon, May 18, priced at $916 found 2 days ago
American Airlines
Wed, Apr 22 - Mon, Apr 27
CVG
Cincinnati
SDU
Rio de Janeiro
$940 Roundtrip, found 3 days ago
$940
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Apr 22 from Cincinnati to Rio de Janeiro, returning Mon, Apr 27, priced at $940 found 3 days ago
United
Wed, Feb 11 - Sun, Feb 22
CVG
Cincinnati
SDU
Rio de Janeiro
$965 Roundtrip, found 17 hours ago
$965
Roundtrip
found 17 hours ago
Select United flight, departing Wed, Feb 11 from Cincinnati to Rio de Janeiro, returning Sun, Feb 22, priced at $965 found 17 hours ago
American Airlines
Mon, Mar 16 - Thu, Mar 26
CVG
Cincinnati
SDU
Rio de Janeiro
$981 Roundtrip, found 14 hours ago
$981
Roundtrip
found 14 hours ago
Select American Airlines flight, departing Mon, Mar 16 from Cincinnati to Rio de Janeiro, returning Thu, Mar 26, priced at $981 found 14 hours ago
Air Canada
Mon, Mar 16 - Thu, Mar 26
CVG
Cincinnati
SDU
Rio de Janeiro
$996 Roundtrip, found 14 hours ago
$996
Roundtrip
found 14 hours ago
Select Air Canada flight, departing Mon, Mar 16 from Cincinnati to Rio de Janeiro, returning Thu, Mar 26, priced at $996 found 14 hours ago
Delta
Mon, Mar 16 - Thu, Mar 26
CVG
Cincinnati
SDU
Rio de Janeiro
$1,035 Roundtrip, found 14 hours ago
$1,035
Roundtrip
found 14 hours ago
Select Delta flight, departing Mon, Mar 16 from Cincinnati to Rio de Janeiro, returning Thu, Mar 26, priced at $1,035 found 14 hours ago
LATAM Airlines Group
Mon, Mar 16 - Thu, Mar 26
CVG
Cincinnati
SDU
Rio de Janeiro
$1,052 Roundtrip, found 14 hours ago
$1,052
Roundtrip
found 14 hours ago
Select LATAM Airlines Group flight, departing Mon, Mar 16 from Cincinnati to Rio de Janeiro, returning Thu, Mar 26, priced at $1,052 found 14 hours ago

Alternative airports near Rio de Janeiro

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Galeao - Antonio Carlos Jobim Intl. GIG. Cheapest option available. Average driving time to city center is 17 minutes. Flights from $1,408
GIG
Galeao - Antonio Carlos Jobim Intl.
Cheapest
Average driving time to city center17 min
Flights from $1,408

Frequently asked questions

How much does a flight from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Santos Dumont Airport (SDU) cost?
Lock in a cheap one-way flight from $432 or cheap return flight from $766 from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Santos Dumont Airport (SDU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Santos Dumont Airport (SDU)?
Traveling in April can help you save, as it's the cheapest month for flights between CVG and SDU. You'll typically find the lowest prices during off-peak months.
What is the cheapest airline that flies from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Santos Dumont Airport (SDU)?
To find the cheapest airline that'll fly you from CVG to SDU, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Santos Dumont Airport (SDU)?
Direct flights from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Santos Dumont Airport (SDU) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from CVG to SDU?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary depending on a range of factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Santos Dumont Airport (SDU)?
Opt for a flight from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Santos Dumont Airport (SDU) that takes off before 3 PM to reduce the risk of cancellations. Departures after this time are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Santos Dumont Airport (SDU) last-minute?
Booking your flight from CVG to SDU just before your getaway is generally more expensive. But if you're flexible with your travel dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book a CVG to SDU flight and hotel package?
Compared with arranging flights and hotels separately, booking a CVG to SDU flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one easy place will take the hassle out of travel planning. Simply pick your flights and select from our wide range of hotels, then customize your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Santos Dumont Airport (SDU)?
Typically, you can cancel or modify your CVG to SDU flight. However, there may be additional fees, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you want more information, visit our Customer Service portal.

Travel information

Origin airport
Cincinnati - Northern Kentucky Intl.
Destination airport
Santos Dumont
Airlines serving
Air Canada, Delta, LATAM Airlines Group, United
Roundtrip price
$765
Distance
5051 mi

Book with confidence

Cincinnati to Rio de Janeiro Flights

The cheapest times to fly from Cincinnati to Rio de Janeiro

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Cincinnati to Rio de Janeiro are during the month of April. You can find some of the cheapest flights from Cincinnati to Rio de Janeiro with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Cincinnati to Rio de Janeiro

Sunday is one of the best days to book for cheap flights from Cincinnati to Rio de Janeiro: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Cincinnati to Rio de Janeiro

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Cincinnati to Rio de Janeiro in 2025. You can also book with separate airlines for your outbound and return journeys, from $432 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Cincinnati to Rio de Janeiro flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Cincinnati to Rio de Janeiro airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Cincinnati to Rio de Janeiro Flights

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*Available to One Key members.