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Cheap flights from Kentucky to Rio de Janeiro from $495

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kentucky to Rio de Janeiro departing on 6/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:33 pm - 9:20 pm
BNA
-
SDU
25h 47m
3 stops
Multiple Airlines Logo
5:30 pm - 1:29 pm
SDU
-
BNA
21h 59m
2 stops
$774Multiple Airlines
Tue, Mar 24 - Tue, Mar 31
Multiple Airlines Logo
5:33 pm - 4:30 pm
BNA
-
SDU
20h 57m
3 stops
Multiple Airlines Logo
8:30 am - 11:38 pm
SDU
-
BNA
41h 08m
3 stops
$778Multiple Airlines
Tue, Mar 24 - Tue, Mar 31
Multiple Airlines Logo
2:25 pm - 4:45 pm
BNA
-
SDU
24h 20m
2 stops
Multiple Airlines Logo
3:05 pm - 7:54 pm
SDU
-
BNA
30h 49m
2 stops
$923Multiple Airlines
Tue, Mar 24 - Tue, Mar 31
Multiple Airlines Logo
3:45 pm - 4:45 pm
BNA
-
SDU
23h 00m
2 stops
Multiple Airlines Logo
1:45 pm - 8:56 pm
SDU
-
BNA
33h 11m
2 stops
$953Multiple Airlines
Wed, May 6 - Mon, May 11
Air Canada Logo
8:15 am - 4:45 pm
BNA
-
SDU
30h 30m
2 stops
Air Canada Logo
1:45 pm - 3:05 pm
SDU
-
BNA
27h 20m
2 stops
$954Air Canada
Wed, May 6 - Mon, May 11
Multiple Airlines Logo
5:33 pm - 6:40 pm
BNA
-
SDU
23h 07m
2 stops
Multiple Airlines Logo
10:50 am - 7:46 pm
SDU
-
BNA
34h 56m
2 stops
$1,028Multiple Airlines
Sun, Mar 29 - Sun, Apr 5
LATAM Airlines Logo
1:00 pm - 1:10 pm
SDF
-
SDU
23h 10m
2 stops
LATAM Airlines Logo
1:55 pm - 12:11 pm
SDU
-
SDF
23h 16m
2 stops
$1,148LATAM Airlines
Wed, Apr 15 - Wed, Apr 22
United Airlines Logo
5:43 pm - 4:45 pm
SDF
-
SDU
22h 02m
2 stops
United Airlines Logo
1:45 pm - 1:17 pm
SDU
-
SDF
24h 32m
2 stops
$1,322United Airlines
Wed, Apr 15 - Wed, Apr 22
Azul Logo
7:32 pm - 4:45 pm
SDF
-
SDU
20h 13m
2 stops
Azul Logo
5:30 pm - 10:17 am
SDU
-
SDF
17h 47m
2 stops
$1,421Azul
Sun, Aug 9 - Sat, Aug 15
United Airlines Logo
2:35 pm - 4:45 pm
SDF
-
SDU
24h 10m
2 stops
United Airlines Logo
2:50 pm - 2:47 pm
SDU
-
SDF
25h 57m
2 stops
$1,589United Airlines
Wed, Feb 25 - Sun, Mar 1

LATAM Airlines flights from Kentucky to Rio de Janeiro Santos Dumont Airport

Our best LATAM Airlines deals on Kentucky to Rio de Janeiro Santos Dumont Airport flight tickets
LATAM Airlines
Apr 15
SDF1:00 pmLouisville Intl
23h 10m
2 stops
SDU1:10 pmRio de Janeiro Santos Dumont
Apr 22
SDU1:55 pmRio de Janeiro Santos Dumont
23h 16m
2 stops
SDF12:11 pmLouisville Intl
$1,148
LATAM Airlines
May 17
BNA1:48 pmNashville Intl
21h 22m
2 stops
SDU1:10 pmRio de Janeiro Santos Dumont
May 24
SDU8:15 pmRio de Janeiro Santos Dumont
16h 01m
2 stops
BNA10:16 amNashville Intl
$1,223
LATAM Airlines
Feb 20
BNA11:27 amNashville Intl
22h 48m
2 stops
SDU1:15 pmRio de Janeiro Santos Dumont
Feb 25
SDU8:05 pmRio de Janeiro Santos Dumont
22h 57m
2 stops
BNA4:02 pmNashville Intl
$2,182

United Airlines flights from Kentucky to Rio de Janeiro Santos Dumont Airport

Our best United Airlines deals on Kentucky to Rio de Janeiro Santos Dumont Airport flight tickets
United Airlines
Jun 1
BNA8:30 amNashville Intl
30h 15m
2 stops
SDU4:45 pmRio de Janeiro Santos Dumont
Jun 15
SDU1:45 pmRio de Janeiro Santos Dumont
25h 55m
2 stops
BNA1:40 pmNashville Intl
$1,246
United Airlines
Apr 15
SDF5:43 pmLouisville Intl
22h 02m
2 stops
SDU4:45 pmRio de Janeiro Santos Dumont
Apr 22
SDU1:45 pmRio de Janeiro Santos Dumont
24h 32m
2 stops
SDF1:17 pmLouisville Intl
$1,322
United Airlines
Feb 25
SDF2:35 pmLouisville Intl
24h 10m
2 stops
SDU4:45 pmRio de Janeiro Santos Dumont
Mar 1
SDU2:50 pmRio de Janeiro Santos Dumont
25h 57m
2 stops
SDF2:47 pmLouisville Intl
$1,589

momondo Fare Finder

 
Customize your flight search to find flights from Kentucky to Rio de Janeiro Santos Dumont Airport 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, momondo users made 832,500 searches. Data last updated February 12, 2026.
Use the filters below to find and compare flights from Kentucky to Rio de Janeiro Santos Dumont Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

NashvilleRio de Janeiro

BNA - SDU

BNASDU

Nashville Intl

Tue 3/24

5:33 pm-9:20 pm

3 stops25h 47m

Rio de Janeiro Santos Dumont

Tue 3/31

5:30 pm-1:29 pm

2 stops21h 59m

$774

NashvilleRio de Janeiro

BNA - SDU

BNASDU

Nashville Intl

Tue 3/24

5:33 pm-4:30 pm

3 stops20h 57m

Rio de Janeiro Santos Dumont

Tue 3/31

8:30 am-11:38 pm

3 stops41h 08m

$778

NashvilleRio de Janeiro

BNA - SDU

BNASDU

Nashville Intl

Tue 3/24

2:25 pm-4:45 pm

2 stops24h 20m

Rio de Janeiro Santos Dumont

Tue 3/31

3:05 pm-7:54 pm

2 stops30h 49m

$923

NashvilleRio de Janeiro

BNA - SDU

BNASDU

Nashville Intl

Wed 5/6

3:45 pm-4:45 pm

2 stops23h 00m

Rio de Janeiro Santos Dumont

Mon 5/11

1:45 pm-8:56 pm

2 stops33h 11m

$953

NashvilleRio de Janeiro

BNA - SDU

BNASDU

Nashville Intl

Wed 5/6

8:15 am-4:45 pm

2 stops30h 30m

Rio de Janeiro Santos Dumont

Mon 5/11

1:45 pm-3:05 pm

2 stops27h 20m

$954

NashvilleRio de Janeiro

BNA - SDU

BNASDU

Nashville Intl

Sun 3/29

5:33 pm-6:40 pm

2 stops23h 07m

Rio de Janeiro Santos Dumont

Sun 4/5

10:50 am-7:46 pm

2 stops34h 56m

$1,028

LouisvilleRio de Janeiro

SDF - SDU

SDFSDU

Louisville Intl

Wed 4/15

1:00 pm-1:10 pm

2 stops23h 10m

Rio de Janeiro Santos Dumont

Wed 4/22

1:55 pm-12:11 pm

2 stops23h 16m

$1,148

LouisvilleRio de Janeiro

SDF - SDU

SDFSDU

Louisville Intl

Wed 4/15

5:43 pm-4:45 pm

2 stops22h 02m

Rio de Janeiro Santos Dumont

Wed 4/22

1:45 pm-1:17 pm

2 stops24h 32m

$1,322

LouisvilleRio de Janeiro

SDF - SDU

SDFSDU

Louisville Intl

Sun 8/9

7:32 pm-4:45 pm

2 stops20h 13m

Rio de Janeiro Santos Dumont

Sat 8/15

5:30 pm-10:17 am

2 stops17h 47m

$1,421

LouisvilleRio de Janeiro

SDF - SDU

SDFSDU

Louisville Intl

Wed 2/25

2:35 pm-4:45 pm

2 stops24h 10m

Rio de Janeiro Santos Dumont

Sun 3/1

2:50 pm-2:47 pm

2 stops25h 57m

$1,589

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Kentucky to Rio de Janeiro Santos Dumont Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Kentucky to Rio de Janeiro Santos Dumont?

LATAM Airlines is the most popular carrier operating from Kentucky to Rio de Janeiro Santos Dumont

Cheap Kentucky to Rio de Janeiro Santos Dumont Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kentucky to Rio de Janeiro Santos Dumont Airport

Fastest flight time

16h 11m

Direct flights

None
The fastest flight from Kentucky to Rio de Janeiro Santos Dumont Airport takes 16h 11m
There are no direct flights from Kentucky to Rio de Janeiro Santos Dumont Airport. There are no popular flight routes from Kentucky to Rio de Janeiro Santos Dumont Airport.
Search flight deals

  • When did momondo last update prices for flights from Kentucky to Rio de Janeiro Santos Dumont Airport?

    Prices for flights from Kentucky to Rio de Janeiro Santos Dumont Airport refresh daily.

  • How old do you have to be to fly from Kentucky to Rio de Janeiro Santos Dumont Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kentucky to Rio de Janeiro Santos Dumont Airport.

  • What documentation or ID do you need to fly to Rio de Janeiro Santos Dumont Airport?

    The travel and health documents required for your trip to Rio de Janeiro Santos Dumont Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Rio de Janeiro Santos Dumont Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Kentucky to Rio de Janeiro?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Kentucky to Rio de Janeiro for you.

Can I find flights from Kentucky to Rio de Janeiro with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Kentucky to Rio de Janeiro flights to just show those with flexible booking policies.

How can momondo help me find flights from Kentucky to Rio de Janeiro?

Once all potential Kentucky to Rio de Janeiro flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Kentucky to Rio de Janeiro right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Kentucky to Rio de Janeiro flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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