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Cheap flights from Kentucky to Rio de Janeiro from $752

This is the cheapest round-trip 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 5/7. 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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Find the cheapest flights from Kentucky to Rio de Janeiro

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
10:30 am - 4:45 pm
BNA
-
SDU
28h 15m2 stops
Air Canada Logo
1:45 pm - 2:51 pm
SDU
-
BNA
27h 06m2 stops
$752Air Canada
Thu, May 7 - Mon, May 11
Multiple Airlines Logo
8:52 pm - 10:25 pm
BNA
-
SDU
22h 33m2 stops
Multiple Airlines Logo
1:45 pm - 7:02 pm
SDU
-
BNA
31h 17m3 stops
$827Multiple Airlines
Sat, Mar 7 - Fri, Mar 13
Air Canada Logo
8:10 am - 4:45 pm
BNA
-
SDU
30h 35m2 stops
Air Canada Logo
5:30 pm - 3:05 pm
SDU
-
BNA
23h 35m2 stops
$988Air Canada
Mon, Apr 20 - Sat, Apr 25
Air Canada Logo
8:10 am - 4:45 pm
BNA
-
SDU
30h 35m2 stops
Air Canada Logo
5:30 pm - 3:05 pm
SDU
-
BNA
23h 35m2 stops
$989Air Canada
Mon, Apr 13 - Sat, Apr 18
Multiple Airlines Logo
8:52 pm - 10:25 pm
BNA
-
SDU
22h 33m2 stops
Multiple Airlines Logo
5:25 pm - 1:29 pm
SDU
-
BNA
22h 04m2 stops
$1,007Multiple Airlines
Sat, Mar 7 - Fri, Mar 13
Multiple Airlines Logo
9:25 am - 2:10 pm
BNA
-
SDU
25h 45m2 stops
Multiple Airlines Logo
6:00 am - 7:57 pm
SDU
-
BNA
16h 57m2 stops
$1,065Multiple Airlines
Tue, Feb 10 - Tue, Feb 17
Air Canada Logo
8:15 am - 4:45 pm
BNA
-
SDU
30h 30m2 stops
Air Canada Logo
1:45 pm - 2:51 pm
SDU
-
BNA
27h 06m2 stops
$1,085Air Canada
Wed, May 27 - Mon, Jun 1
Air Canada Logo
8:15 am - 4:45 pm
BNA
-
SDU
30h 30m2 stops
Air Canada Logo
1:45 pm - 2:51 pm
SDU
-
BNA
27h 06m2 stops
$1,087Air Canada
Wed, May 27 - Wed, Jun 3
United Airlines Logo
9:00 am - 2:35 pm
SDF
-
SDU
27h 35m2 stops
United Airlines Logo
5:30 pm - 2:47 pm
SDU
-
SDF
23h 17m2 stops
$1,287United Airlines
Fri, Feb 20 - Sat, Feb 28
United Airlines Logo
2:35 pm - 4:40 pm
SDF
-
SDU
24h 05m2 stops
United Airlines Logo
2:50 pm - 7:42 pm
SDU
-
SDF
30h 52m2 stops
$1,309United Airlines
Wed, Feb 25 - Sun, Mar 1

Air Canada flights from Kentucky to Rio de Janeiro Santos Dumont Airport

Our best Air Canada deals on Kentucky to Rio de Janeiro Santos Dumont Airport flight tickets
Air Canada
May 7
BNA10:30 amNashville Intl
28h 15m
2 stops
SDU4:45 pmRio de Janeiro Santos Dumont
May 11
SDU1:45 pmRio de Janeiro Santos Dumont
27h 06m
2 stops
BNA2:51 pmNashville Intl
$752
Find similar
Air Canada
Apr 20
BNA8:10 amNashville Intl
30h 35m
2 stops
SDU4:45 pmRio de Janeiro Santos Dumont
Apr 25
SDU5:30 pmRio de Janeiro Santos Dumont
23h 35m
2 stops
BNA3:05 pmNashville Intl
$988
Find similar
Air Canada
Apr 13
BNA8:10 amNashville Intl
30h 35m
2 stops
SDU4:45 pmRio de Janeiro Santos Dumont
Apr 18
SDU5:30 pmRio de Janeiro Santos Dumont
23h 35m
2 stops
BNA3:05 pmNashville Intl
$989
Find similar

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
Feb 20
SDF9:00 amLouisville Intl
27h 35m
2 stops
SDU2:35 pmRio de Janeiro Santos Dumont
Feb 28
SDU5:30 pmRio de Janeiro Santos Dumont
23h 17m
2 stops
SDF2:47 pmLouisville Intl
$1,287
Find similar
United Airlines
Feb 25
SDF2:35 pmLouisville Intl
24h 05m
2 stops
SDU4:40 pmRio de Janeiro Santos Dumont
Mar 1
SDU2:50 pmRio de Janeiro Santos Dumont
30h 52m
2 stops
SDF7:42 pmLouisville Intl
$1,309
Find similar

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 December 28, 2025.
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

Thu 5/7

10:30 am-4:45 pm

2 stops28h 15m

Rio de Janeiro Santos Dumont

Mon 5/11

1:45 pm-2:51 pm

2 stops27h 06m

$752

NashvilleRio de Janeiro

BNA - SDU

BNASDU

Nashville Intl

Sat 3/7

8:52 pm-10:25 pm

2 stops22h 33m

Rio de Janeiro Santos Dumont

Fri 3/13

1:45 pm-7:02 pm

3 stops31h 17m

$827

NashvilleRio de Janeiro

BNA - SDU

BNASDU

Nashville Intl

Mon 4/20

8:10 am-4:45 pm

2 stops30h 35m

Rio de Janeiro Santos Dumont

Sat 4/25

5:30 pm-3:05 pm

2 stops23h 35m

$988

NashvilleRio de Janeiro

BNA - SDU

BNASDU

Nashville Intl

Mon 4/13

8:10 am-4:45 pm

2 stops30h 35m

Rio de Janeiro Santos Dumont

Sat 4/18

5:30 pm-3:05 pm

2 stops23h 35m

$989

NashvilleRio de Janeiro

BNA - SDU

BNASDU

Nashville Intl

Sat 3/7

8:52 pm-10:25 pm

2 stops22h 33m

Rio de Janeiro Santos Dumont

Fri 3/13

5:25 pm-1:29 pm

2 stops22h 04m

$1,007

NashvilleRio de Janeiro

BNA - SDU

BNASDU

Nashville Intl

Tue 2/10

9:25 am-2:10 pm

2 stops25h 45m

Rio de Janeiro Santos Dumont

Tue 2/17

6:00 am-7:57 pm

2 stops16h 57m

$1,065

NashvilleRio de Janeiro

BNA - SDU

BNASDU

Nashville Intl

Wed 5/27

8:15 am-4:45 pm

2 stops30h 30m

Rio de Janeiro Santos Dumont

Mon 6/1

1:45 pm-2:51 pm

2 stops27h 06m

$1,085

NashvilleRio de Janeiro

BNA - SDU

BNASDU

Nashville Intl

Wed 5/27

8:15 am-4:45 pm

2 stops30h 30m

Rio de Janeiro Santos Dumont

Wed 6/3

1:45 pm-2:51 pm

2 stops27h 06m

$1,087

LouisvilleRio de Janeiro

SDF - SDU

SDFSDU

Louisville Intl

Fri 2/20

9:00 am-2:35 pm

2 stops27h 35m

Rio de Janeiro Santos Dumont

Sat 2/28

5:30 pm-2:47 pm

2 stops23h 17m

$1,287

LouisvilleRio de Janeiro

SDF - SDU

SDFSDU

Louisville Intl

Wed 2/25

2:35 pm-4:40 pm

2 stops24h 05m

Rio de Janeiro Santos Dumont

Sun 3/1

2:50 pm-7:42 pm

2 stops30h 52m

$1,309

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Rio de Janeiro from

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

How long does it take to fly to Rio de Janeiro Santos Dumont Airport?

The flight from Kentucky to Rio de Janeiro Santos Dumont Airport depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Louisville (a popular airport in Kentucky) to Rio de Janeiro–Galeão Intl Airport (the most popular airport in Rio de Janeiro Santos Dumont Airport), then the flight time is 12h 31m on average. If you fly from Lexington (another popular airport in Kentucky) to Rio de Janeiro–Galeão Intl Airport, then the average flight time is 37h 50m.

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

19h 50m

Direct flights

None
The fastest flight from Kentucky to Rio de Janeiro Santos Dumont Airport takes 19h 50m
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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