$369+ Cheap flights from Kentucky to Santos Dumont, Brazil (SDU)
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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SDU
Jan 17 — Jan 241
1 adult, Economy
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Best flights from Kentucky to Santos DumontDiscover carefully curated flight deals from Kentucky to Santos Dumont that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.
Discover carefully curated flight deals from Kentucky to Santos Dumont that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.
This Gotogate deal was found by Cheapflights users on 12/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/410:30 amBNA - SDU
2 stops28h 15mMultiple Airlines
Mon 5/111:45 pmSDU - BNA
2 stops27h 06mMultiple Airlines
Deal found 12/16![Multiple Airlines logo]()
$738
This United Airlines deal was found by Cheapflights users on 12/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/15:54 pmSDF - SDU
2 stops44h 46mUnited Airlines
Thu 3/51:45 pmSDU - SDF
2 stops27h 02mUnited Airlines
Deal found 12/15![United Airlines logo]()
$1,277
This Expedia deal was found by Cheapflights users on 12/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/316:00 pmBNA - SDU
2 stops36h 25mLATAM Airlines
Sat 2/72:00 pmSDU - BNA
2 stops23h 46mLATAM Airlines
Deal found 12/17![LATAM Airlines logo]()
$1,305
This Booking.com deal was found by Cheapflights users on 12/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/118:15 amBNA - SDU
2 stops30h 25mMultiple Airlines
Wed 3/181:45 pmSDU - BNA
2 stops27h 20mMultiple Airlines
Deal found 12/15![Multiple Airlines logo]()
$978
This Mytrip deal was found by Cheapflights users on 12/17. 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.
Sat 1/318:12 pmBNA - SDU
2 stops23h 13mMultiple Airlines
Sat 2/711:20 amSDU - BNA
3 stops36h 09mMultiple Airlines
Deal found 12/17![Multiple Airlines logo]()
$1,148
This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/209:00 amSDF - SDU
2 stops27h 35mUnited Airlines
Sat 2/285:30 pmSDU - SDF
2 stops22h 01mUnited Airlines
Deal found 12/16![United Airlines logo]()
$1,398
This KAYAK deal was found by Cheapflights users on 12/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/104:26 pmBNA - SDU
2 stops17h 49mLATAM Airlines
Sat 1/178:05 pmSDU - BNA
2 stops17h 41mLATAM Airlines
Deal found 12/14![LATAM Airlines logo]()
$2,123
This Travelocity deal was found by Cheapflights users on 12/15. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/228:15 amBNA - SDU
2 stops27h 15mMultiple Airlines
Tue 1/272:00 pmSDU - BNA
2 stops23h 46mMultiple Airlines
Deal found 12/15![Multiple Airlines logo]()
$1,810
This Priceline deal was found by Cheapflights users on 12/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/315:47 pmSDF - SDU
2 stops17h 28mLATAM Airlines
Sat 2/72:00 pmSDU - SDF
2 stops23h 37mLATAM Airlines
Deal found 12/17![LATAM Airlines logo]()
$3,258
This Air Canada deal was found by Cheapflights users on 12/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/273:45 pmBNA - SDU
2 stops23h 00mMultiple Airlines
Sat 1/32:00 pmSDU - BNA
2 stops28h 05mMultiple Airlines
Deal found 12/15![Multiple Airlines logo]()
$4,653
Find flight deals from Kentucky to Santos Dumont
Keep the following information in mind while searching for Kentucky to Santos Dumont flight deals. Data was last updated December 18, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $738 (Gotogate) |
One-way from | $369 (Kiwi.com) |
Popular in | December |
Cheapest in | May |
Average price | $2,325 |
Cheapflights Fare Finder
Customize your flight search to find flights from Kentucky to Santos Dumont 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 December 18, 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
Kentucky
Fly to
Santos Dumont
Route
Depart
Return
Price
NashvilleRio de Janeiro
BNA - SDU
BNASDU
Nashville Intl
Mon 5/4
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
$738
NashvilleRio de Janeiro
BNA - SDU
BNASDU
Nashville Intl
Wed 3/11
8:15 am-4:40 pm
2 stops30h 25m
Rio de Janeiro Santos Dumont
Wed 3/18
1:45 pm-3:05 pm
2 stops27h 20m
$978
NashvilleRio de Janeiro
BNA - SDU
BNASDU
Nashville Intl
Sat 1/31
8:12 pm-10:25 pm
2 stops23h 13m
Rio de Janeiro Santos Dumont
Sat 2/7
11:20 am-8:29 pm
3 stops36h 09m
$1,148
LouisvilleRio de Janeiro
SDF - SDU
SDFSDU
Louisville Intl
Sun 3/1
5:54 pm-4:40 pm
2 stops44h 46m
Rio de Janeiro Santos Dumont
Thu 3/5
1:45 pm-2:47 pm
2 stops27h 02m
$1,277
NashvilleRio de Janeiro
BNA - SDU
BNASDU
Nashville Intl
Sat 1/31
6:00 pm-9:25 am
2 stops36h 25m
Rio de Janeiro Santos Dumont
Sat 2/7
2:00 pm-10:46 am
2 stops23h 46m
$1,305
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-1:31 pm
2 stops22h 01m
$1,398
NashvilleRio de Janeiro
BNA - SDU
BNASDU
Nashville Intl
Thu 1/22
8:15 am-2:30 pm
2 stops27h 15m
Rio de Janeiro Santos Dumont
Tue 1/27
2:00 pm-10:46 am
2 stops23h 46m
$1,810
NashvilleRio de Janeiro
BNA - SDU
BNASDU
Nashville Intl
Sat 1/10
4:26 pm-1:15 pm
2 stops17h 49m
Rio de Janeiro Santos Dumont
Sat 1/17
8:05 pm-10:46 am
2 stops17h 41m
$2,123
LouisvilleRio de Janeiro
SDF - SDU
SDFSDU
Louisville Intl
Sat 1/31
5:47 pm-1:15 pm
2 stops17h 28m
Rio de Janeiro Santos Dumont
Sat 2/7
2:00 pm-11:37 am
2 stops23h 37m
$3,258
NashvilleRio de Janeiro
BNA - SDU
BNASDU
Nashville Intl
Sat 12/27
3:45 pm-5:45 pm
2 stops23h 00m
Rio de Janeiro Santos Dumont
Sat 1/3
2:00 pm-3:05 pm
2 stops28h 05m
$4,653
Showing 1-10 of 18 results
Best time to book a flight from Kentucky to Santos Dumont
Have a flexible travel schedule? Discover the best time to fly to Santos Dumont 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 Santos Dumont Airport
No data available for this route at this time. Please check back soon.