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Rio de Janeiro

$308+ Cheap flights from Kentucky to Rio de Janeiro, Brazil (RIO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — RIO
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Find flight deals from Kentucky to Rio de Janeiro

Cheapest flights from Kentucky to Rio de Janeiro
Explore the most affordable flight options available from Kentucky to Rio de Janeiro. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This Mytrip deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/258:55 pmBNA - GIG
2 stops31h 20mMultiple Airlines
Tue 12/28:50 pmGIG - BNA
3 stops29h 52mMultiple Airlines
Deal found 10/28$610
This Mytrip deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/254:41 pmBNA - SDU
2 stops24h 24mMultiple Airlines
Tue 12/21:45 pmSDU - BNA
3 stops36h 57mMultiple Airlines
Deal found 10/28$653
This Mytrip deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/108:16 pmBNA - GIG
2 stops25h 24mMultiple Airlines
Sun 1/251:20 amGIG - BNA
2 stops22h 52mMultiple Airlines
Deal found 10/27$657
This Mytrip deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/105:36 pmBNA - GIG
2 stops28h 04mMultiple Airlines
Thu 11/131:30 pmGIG - BNA
2 stops32h 41mMultiple Airlines
Deal found 10/27$658
This Mytrip deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/108:16 pmBNA - SDU
2 stops23h 09mMultiple Airlines
Mon 1/266:15 amSDU - BNA
2 stops17h 57mMultiple Airlines
Deal found 10/27$696
This Mytrip deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/108:16 pmBNA - SDU
2 stops33h 59mMultiple Airlines
Thu 11/135:25 pmSDU - BNA
2 stops28h 46mMultiple Airlines
Deal found 10/27$717
This Mytrip deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/108:16 pmBNA - SDU
2 stops23h 09mMultiple Airlines
Fri 1/238:10 amSDU - BNA
3 stops27h 29mMultiple Airlines
Deal found 10/27$802
This Trip.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/112:00 pmBNA - SDU
2 stops25h 10mMultiple Airlines
Thu 12/1810:05 amSDU - BNA
2 stops16h 09mMultiple Airlines
Deal found 10/27$818
This Trip.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/112:00 pmBNA - GIG
2 stops31h 35mMultiple Airlines
Thu 12/186:10 amGIG - BNA
2 stops20h 04mMultiple Airlines
Deal found 10/27$841
This Mytrip deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/105:36 pmBNA - GIG
2 stops28h 04mMultiple Airlines
Fri 1/2311:30 amGIG - BNA
3 stops24h 09mMultiple Airlines
Deal found 10/27$852
This Copa Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/156:35 pmBNA - GIG
2 stops26h 55mCopa Airlines
Sat 11/229:55 amGIG - BNA
2 stops26h 32mCopa Airlines
Deal found 10/28$855
This Mytrip deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1112:50 pmCVG - GIG
3 stops37h 50mMultiple Airlines
Thu 12/185:10 amGIG - CVG
3 stops34h 22mMultiple Airlines
Deal found 10/27$997

Cheap flight deals from Kentucky to Rio de Janeiro

Keep the following information in mind while searching for Kentucky to Rio de Janeiro flight deals. Data was last updated October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$610
(Mytrip)

One-way from

$308
(Kiwi.com)

Popular in

April

Cheapest in

May
Provider with most accurate pricing for Louisville Intl-Rio de Janeiro (RIO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Rio de Janeiro (RIO) flights.
Search Deals
From Kentucky to Rio de Janeiro (RIO)
Search Deals
One-way flight from Kentucky to Rio de Janeiro (RIO)
Search Deals
High demand for flights, 3% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($48 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kentucky to Rio de Janeiro that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 29, 2025.
Use the filters below to find and compare flights from Kentucky to Rio de Janeiro that are best for you.

Fly from

Kentucky

Fly to

Rio de Janeiro

Route

Depart

Return

Price

NashvilleRio de Janeiro

BNA - GIG

BNAGIG

Nashville Intl

Thu 1/22

2:06 pm-10:35 pm

2 stops29h 29m

Rio de Janeiro–Galeão Intl

Mon 1/26

6:00 am-1:01 pm

2 stops34h 01m

$642

NashvilleRio de Janeiro

BNA - SDU

BNASDU

Nashville Intl

Thu 1/22

2:06 pm-10:25 pm

2 stops29h 19m

Rio de Janeiro Santos Dumont

Mon 1/26

11:35 am-1:01 pm

2 stops28h 26m

$647

NashvilleRio de Janeiro

BNA - SDU

BNASDU

Nashville Intl

Tue 11/25

4:41 pm-8:05 pm

2 stops24h 24m

Rio de Janeiro Santos Dumont

Tue 12/2

1:45 pm-11:42 pm

3 stops36h 57m

$653

NashvilleRio de Janeiro

BNA - GIG

BNAGIG

Nashville Intl

Mon 11/10

5:36 pm-12:40 am

2 stops28h 04m

Rio de Janeiro–Galeão Intl

Mon 1/26

5:45 am-9:12 pm

2 stops18h 27m

$657

NashvilleRio de Janeiro

BNA - SDU

BNASDU

Nashville Intl

Mon 11/10

8:16 pm-10:25 pm

2 stops23h 09m

Rio de Janeiro Santos Dumont

Mon 1/26

6:15 am-9:12 pm

2 stops17h 57m

$696

NashvilleRio de Janeiro

BNA - SDU

BNASDU

Nashville Intl

Mon 11/10

8:16 pm-9:15 am

2 stops33h 59m

Rio de Janeiro Santos Dumont

Thu 11/13

5:25 pm-7:11 pm

2 stops28h 46m

$717

NashvilleRio de Janeiro

BNA - GIG

BNAGIG

Nashville Intl

Tue 1/27

5:05 am-6:25 am

2 stops22h 20m

Rio de Janeiro–Galeão Intl

Mon 2/9

1:45 am-9:12 pm

2 stops22h 27m

$732

LouisvilleRio de Janeiro

SDF - GIG

SDFGIG

Louisville Intl

Fri 2/20

6:00 am-10:55 am

3 stops26h 55m

Rio de Janeiro–Galeão Intl

Sat 2/28

6:00 am-11:45 pm

2 stops19h 45m

$732

LouisvilleRio de Janeiro

SDF - GIG

SDFGIG

Louisville Intl

Fri 2/20

6:00 am-10:55 am

3 stops26h 55m

Rio de Janeiro–Galeão Intl

Fri 2/27

9:40 am-11:45 pm

3 stops40h 05m

$768

NashvilleRio de Janeiro

BNA - GIG

BNAGIG

Nashville Intl

Sun 2/1

5:05 am-6:25 am

2 stops22h 20m

Rio de Janeiro–Galeão Intl

Mon 2/9

1:45 am-9:12 pm

2 stops22h 27m

$779

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 60 results
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Best time to book a flight from Kentucky to Rio de Janeiro

Have a flexible travel schedule? Discover the best time to fly to Rio de Janeiro from Kentucky with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kentucky to Rio de Janeiro

What is the cheapest time of day to fly from KY to RIO?

Find hourly flight availability from Kentucky to Rio de Janeiro. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 29, 2025.

It’s typically best to fly out from Kentucky to Rio de Janeiro in the afternoon. Doing so could potentially save you 18% on the flight price compared to flying in the evening, which is usually more expensive.

Related info for your journey

Find useful and relevant information for your journey from Kentucky to Rio de Janeiro. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Kentucky to Rio de Janeiro?

    LATAM Airlines, Delta, and United Airlines can get you from Kentucky to Rio de Janeiro in just under 18h 20m. Your travel time can differ by up to 11h 10m. There are 5039 mi between Kentucky and Rio de Janeiro. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Kentucky to Rio de Janeiro one-way?

    The cheapest airline one-way is Copa Airlines, with whom users have recently found tickets for as low as $415. However, be on the lookout for offers from United Airlines and LATAM Airlines, as they are both options that can get you from Kentucky to Rio de Janeiro for a low price.

  • What are the most popular routes from Kentucky to Rio de Janeiro?

    When deciding which route to take from Kentucky to Rio de Janeiro consider Cincinnati Cinci./N. Kentucky - Rio de Janeiro–Galeão Intl, Nashville Intl - Rio de Janeiro–Galeão Intl or Nashville Intl - Rio de Janeiro Santos Dumont as they are the most popular.

  • Can I find deals for flights from Kentucky to Rio de Janeiro that include hotel bookings?

    Yes. In addition to deals on Kentucky to Rio de Janeiro flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kentucky to Rio de Janeiro?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kentucky to Rio de Janeiro.

  • Can I find deals for business class flights from Kentucky to Rio de Janeiro?

    Yes. Cheapflights offers flight deals from Kentucky to Rio de Janeiro by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Kentucky to Rio de Janeiro

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Rio de Janeiro–Galeão Intl flights
Miami to Rio de Janeiro–Galeão Intl flights
John F Kennedy Intl to Santos Dumont flights
Newark to Rio de Janeiro–Galeão Intl flights
LaGuardia to Rio de Janeiro–Galeão Intl flights
Dulles Intl to Rio de Janeiro–Galeão Intl flights
Dallas/Fort Worth to Rio de Janeiro–Galeão Intl flights
Atlanta to Rio de Janeiro–Galeão Intl flights
Los Angeles to Rio de Janeiro–Galeão Intl flights
San Francisco to Rio de Janeiro–Galeão Intl flights
Newark to Santos Dumont flights
Miami to Santos Dumont flights
Baltimore to Rio de Janeiro–Galeão Intl flights
Reagan-National to Rio de Janeiro–Galeão Intl flights
LaGuardia to Santos Dumont flights
Orlando to Rio de Janeiro–Galeão Intl flights
Dulles Intl to Santos Dumont flights
O'Hare Intl to Rio de Janeiro–Galeão Intl flights
Los Angeles to Santos Dumont flights
San Francisco to Santos Dumont flights
Hobby to Rio de Janeiro–Galeão Intl flights
Fort Lauderdale to Rio de Janeiro–Galeão Intl flights
Orlando to Santos Dumont flights
Boston to Rio de Janeiro–Galeão Intl flights
Seattle to Rio de Janeiro–Galeão Intl flights
O'Hare Intl to Santos Dumont flights
Fort Lauderdale to Santos Dumont flights
George Bush Intcntl to Rio de Janeiro–Galeão Intl flights
Austin to Rio de Janeiro–Galeão Intl flights
Atlanta to Santos Dumont flights
Dallas/Fort Worth to Santos Dumont flights
Seattle to Santos Dumont flights
Midway to Rio de Janeiro–Galeão Intl flights
Austin to Santos Dumont flights
Boston to Santos Dumont flights
Raleigh to Rio de Janeiro–Galeão Intl flights
Love Field to Rio de Janeiro–Galeão Intl flights
Denver to Rio de Janeiro–Galeão Intl flights
Raleigh to Santos Dumont flights
San Jose to Rio de Janeiro–Galeão Intl flights
Las Vegas to Rio de Janeiro–Galeão Intl flights
Philadelphia to Rio de Janeiro–Galeão Intl flights
Minneapolis to Rio de Janeiro–Galeão Intl flights
Tampa to Rio de Janeiro–Galeão Intl flights
San Diego to Rio de Janeiro–Galeão Intl flights
Philadelphia to Santos Dumont flights

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