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Santos Dumont

$420+ 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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SDU
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
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Cheap flight deals from Kentucky to Santos Dumont

Discover tips and strategies to find the most affordable flight options for your journey from Kentucky (USKY) to Santos Dumont (SDU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$574
(Mytrip)

One-way from

$420
(Mytrip)
Provider with most accurate pricing for Louisville Intl-Rio de Janeiro (RIO) flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-Rio de Janeiro (RIO) flights.
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From Kentucky to Rio de Janeiro Santos Dumont
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One-way flight from Kentucky to Rio de Janeiro Santos Dumont
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Find flight deals from Kentucky to Santos Dumont

Cheapest flights from Kentucky to Santos Dumont
Explore the most affordable flight options available from Kentucky to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 30, 2025.

This Mytrip deal was found by Cheapflights users on 1/30. 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.
Wed 3/1210:03 amBNA - SDU
2 stops28h 32mMultiple Airlines
Wed 3/196:10 amSDU - BNA
2 stops15h 53mMultiple Airlines
Deal found 1/30$574
This Mytrip deal was found by Cheapflights users on 1/30. 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 3/157:16 pmSDF - SDU
2 stops34h 54mMultiple Airlines
Sat 3/224:30 pmSDU - SDF
2 stops31h 28mMultiple Airlines
Deal found 1/30$705
This Air Canada deal was found by Cheapflights users on 1/30. 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.
Tue 2/410:00 amBNA - SDU
2 stops31h 10mAir Canada
Sat 2/159:10 amSDU - BNA
2 stops27h 04mAir Canada
Deal found 1/30$869
This United deal was found by Cheapflights users on 1/30. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/68:30 amBNA - SDU
2 stops29h 20mUnited Airlines
Mon 7/211:00 pmSDU - BNA
2 stops26h 44mUnited Airlines
Deal found 1/30$1,216
This eDestinos deal was found by Cheapflights users on 1/30. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/105:01 pmSDF - SDU
2 stops19h 44mLATAM Airlines
Tue 2/115:05 pmSDU - SDF
2 stops18h 39mLATAM Airlines
Deal found 1/30$1,439
This United Airlines deal was found by Cheapflights users on 1/30. 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.
Mon 7/289:35 amSDF - SDU
2 stops29h 15mUnited Airlines
Sun 8/31:00 pmSDU - SDF
2 stops30h 49mUnited Airlines
Deal found 1/30$1,567
This Delta deal was found by Cheapflights users on 1/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/285:45 pmSDF - SDU
2 stops18h 55mDelta
Sun 8/38:20 pmSDU - SDF
2 stops18h 29mDelta
Deal found 1/30$2,274
This Delta deal was found by Cheapflights users on 1/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/14:10 pmBNA - SDU
2 stops18h 00mDelta
Mon 3/38:20 pmSDU - BNA
2 stops18h 01mDelta
Deal found 1/30$5,411

Find flights from Kentucky to Santos Dumont within your budget

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 January 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

NashvilleRio de Janeiro

BNA - SDU

BNASDU

Nashville Intl

Wed 3/12

10:03 am-4:35 pm

2 stops28h 32m

Rio de Janeiro Santos Dumont

Wed 3/19

6:10 am-8:03 pm

2 stops15h 53m

$574

LouisvilleRio de Janeiro

SDF - SDU

SDFSDU

Louisville Intl

Sat 3/15

7:16 pm-7:10 am

2 stops34h 54m

Rio de Janeiro Santos Dumont

Sat 3/22

4:30 pm-10:58 pm

2 stops31h 28m

$705

NashvilleRio de Janeiro

BNA - SDU

BNASDU

Nashville Intl

Sun 7/6

8:30 am-3:50 pm

2 stops29h 20m

Rio de Janeiro Santos Dumont

Mon 7/21

1:00 pm-1:44 pm

2 stops26h 44m

$1,216

LouisvilleRio de Janeiro

SDF - SDU

SDFSDU

Louisville Intl

Mon 2/10

5:01 pm-2:45 pm

2 stops19h 44m

Rio de Janeiro Santos Dumont

Tue 2/11

5:05 pm-9:44 am

2 stops18h 39m

$1,439

LouisvilleRio de Janeiro

SDF - SDU

SDFSDU

Louisville Intl

Mon 7/28

9:35 am-3:50 pm

2 stops29h 15m

Rio de Janeiro Santos Dumont

Sun 8/3

1:00 pm-6:49 pm

2 stops30h 49m

$1,567

LouisvilleRio de Janeiro

SDF - SDU

SDFSDU

Louisville Intl

Mon 7/28

5:45 pm-1:40 pm

2 stops18h 55m

Rio de Janeiro Santos Dumont

Sun 8/3

8:20 pm-1:49 pm

2 stops18h 29m

$2,274

NashvilleRio de Janeiro

BNA - SDU

BNASDU

Nashville Intl

Sat 3/1

4:10 pm-1:10 pm

2 stops18h 00m

Rio de Janeiro Santos Dumont

Mon 3/3

8:20 pm-11:21 am

2 stops18h 01m

$5,411

LouisvilleRio de Janeiro

SDF - SDU

SDFSDU

Louisville Intl

Mon 2/10

7:25 pm-7:10 am

2 stops33h 45m

$420

NashvilleRio de Janeiro

BNA - SDU

BNASDU

Nashville Intl

Thu 3/13

10:00 am-3:50 pm

2 stops27h 50m

$600

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

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.

Travel insights for flights from Kentucky to Santos Dumont

Get recent, data-driven insights about flights from Kentucky to Santos Dumont including ideal travel times, pricing trends, and more.

Rainfall in Santos Dumont by month

Plan your trip to Santos Dumont by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Rio de Janeiro Santos Dumont Airport ranges from 1.6 - 5.1 inches per month. January is typically the wettest month, when rainfall can reach 5.1 in. July is typically the driest time to visit Rio de Janeiro Santos Dumont Airport when rainfall is around 1.6 in.

Temperature in Santos Dumont by month

Plan your trip to Santos Dumont by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Rio de Janeiro Santos Dumont Airport, use this chart to help with planning. For those seeking warmer temperatures, February is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 69.8 F).

Reviews of airlines servicing Santos Dumont

Get insights into the airlines that provide service to Santos Dumont. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santos Dumont. Reviews last updated January 30, 2025.
To help decide which airline to fly from Kentucky to Rio de Janeiro, see what other customers have to say about Delta, LATAM Airlines and United Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,450 reviews

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,450 reviews
Delta
8.0
Very good
8,450 reviews

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

LATAM Airlines
7.5
Good
1,838 reviews
Delta
8.0
Very good
8,450 reviews

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,906 reviews
Delta
8.0
Very good
8,450 reviews

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Canada
7.0
Good
8,641 reviews
Delta
8.0
Very good
8,450 reviews

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

  • Can I find deals for flights from Kentucky to Santos Dumont that include hotel bookings?

    Yes. In addition to deals on Kentucky to Santos Dumont flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kentucky to Santos Dumont?

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

  • Can I find deals for business class flights from Kentucky to Santos Dumont?

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

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Alternative routes for Kentucky to Santos Dumont

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
Newark to Santos Dumont flights
Miami to Santos Dumont flights
Los Angeles to Rio de Janeiro–Galeão Intl flights
Dulles Intl to Rio de Janeiro–Galeão Intl flights
Baltimore to Rio de Janeiro–Galeão Intl flights
Hobby to Rio de Janeiro–Galeão Intl flights
LaGuardia to Santos Dumont flights
Reagan-National to Rio de Janeiro–Galeão Intl flights
Atlanta to Rio de Janeiro–Galeão Intl flights
San Francisco to Rio de Janeiro–Galeão Intl flights
Dulles Intl to Santos Dumont flights
Dallas/Fort Worth to Rio de Janeiro–Galeão Intl flights
Los Angeles to Santos Dumont flights
O'Hare Intl to Rio de Janeiro–Galeão Intl flights
Boston to Rio de Janeiro–Galeão Intl flights
Fort Lauderdale to Rio de Janeiro–Galeão Intl flights
Boston to Santos Dumont flights
O'Hare Intl to Santos Dumont flights
Orlando to Rio de Janeiro–Galeão Intl flights
George Bush Intcntl to Rio de Janeiro–Galeão Intl flights
Fort Lauderdale to Santos Dumont flights
Raleigh to Rio de Janeiro–Galeão Intl flights
San Francisco to Santos Dumont flights
Midway to Rio de Janeiro–Galeão Intl flights
Seattle to Rio de Janeiro–Galeão Intl flights
Dallas/Fort Worth to Santos Dumont flights
Tampa to Rio de Janeiro–Galeão Intl flights
Atlanta to Santos Dumont flights
Orlando to Santos Dumont flights
Ontario to Rio de Janeiro–Galeão Intl flights
Seattle to Santos Dumont flights
Raleigh to Santos Dumont flights
Charlotte to Rio de Janeiro–Galeão Intl flights
Tampa to Santos Dumont flights
Austin to Rio de Janeiro–Galeão Intl flights
Love Field to Rio de Janeiro–Galeão Intl flights
Minneapolis to Rio de Janeiro–Galeão Intl flights
Denver to Rio de Janeiro–Galeão Intl flights
Charlotte to Santos Dumont flights
San Diego to Rio de Janeiro–Galeão Intl flights
Denver to Santos Dumont flights
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