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Santos Dumont

$376+ Cheap flights from Las Vegas (LAS) 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 4/10. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — SDU
Apr 12 — Apr 191
Sun 4/12
Sun 4/19
1 adult, Economy
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Cheap flight deals from Las Vegas to Santos Dumont

Cheapest flights from Las Vegas to Santos Dumont
Explore the most affordable flight options available from Las Vegas to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 13, 2026.

This FlightHub deal was found by Cheapflights users on 3/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/87:50 pm
LAS
-
SDU
2 stops36h 20m
LATAM Airlines
Sun 11/158:15 pm
SDU
-
LAS
2 stops21h 17m
LATAM Airlines
Deal found 3/10$1,029
This Delta deal was found by Cheapflights users on 3/10. 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.
Wed 3/259:36 am
LAS
-
SDU
2 stops19h 49m
Delta
Tue 6/238:15 pm
SDU
-
LAS
2 stops20h 19m
Delta
Deal found 3/10$1,039
This United Airlines deal was found by Cheapflights users on 3/10. 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.
Tue 3/248:04 am
LAS
-
SDU
2 stops28h 41m
United Airlines
Wed 6/241:45 pm
SDU
-
LAS
2 stops36h 34m
United Airlines
Deal found 3/10$1,096
This United Airlines deal was found by Cheapflights users on 3/12. 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 8/248:00 am
LAS
-
SDU
3 stops28h 45m
United Airlines
Thu 8/271:45 pm
SDU
-
LAS
2 stops34h 12m
United Airlines
Deal found 3/12$1,100
This Gurufare deal was found by Cheapflights users on 3/9. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/97:05 am
LAS
-
SDU
2 stops26h 05m
LATAM Airlines
Mon 6/158:15 pm
SDU
-
LAS
2 stops20h 07m
LATAM Airlines
Deal found 3/9$1,101
This Mytrip deal was found by Cheapflights users on 3/11. 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 4/99:45 pm
LAS
-
SDU
2 stops20h 40m
Multiple Airlines
Sat 4/258:15 am
SDU
-
LAS
2 stops18h 15m
Multiple Airlines
Deal found 3/11$1,103
This eDestinos deal was found by Cheapflights users on 3/10. 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 8/109:04 pm
LAS
-
SDU
3 stops37h 16m
Multiple Airlines
Fri 8/1412:05 pm
SDU
-
LAS
3 stops54h 43m
Multiple Airlines
Deal found 3/10$1,180
This FlightHub deal was found by Cheapflights users on 3/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/157:30 pm
LAS
-
SDU
2 stops33h 05m
LATAM Airlines
Thu 5/218:15 pm
SDU
-
LAS
2 stops24h 57m
LATAM Airlines
Deal found 3/8$1,182
This KAYAK deal was found by Cheapflights users on 3/9. 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.
Mon 6/17:00 am
LAS
-
SDU
2 stops21h 35m
LATAM Airlines
Wed 6/108:15 pm
SDU
-
LAS
2 stops20h 19m
LATAM Airlines
Deal found 3/9$1,183

Find flight deals from Las Vegas to Santos Dumont

Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) 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 March 13, 2026.

Most accurate provider

Ovago
2 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$1,039
(Delta)

One-way from

$376
(Trip.com)

Popular in

December

Cheapest in

October

Average price

$865
Provider with most accurate pricing for Las Vegas Harry Reid Intl-Rio de Janeiro Santos Dumont flight deals.
Search Deals
Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-Rio de Janeiro Santos Dumont flights.
Search Deals
From Las Vegas Harry Reid Intl to Rio de Janeiro Santos Dumont
Search Deals
One-way flight from Las Vegas Harry Reid Intl to Rio de Janeiro Santos Dumont
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($160 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Las Vegas 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 March 13, 2026.
Use the filters below to find and compare flights from Las Vegas to Rio de Janeiro Santos Dumont Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasRio de Janeiro

LAS - SDU

LASSDU

Las Vegas Harry Reid Intl

Tue 3/24

8:04 am-4:45 pm

2 stops28h 41m

Rio de Janeiro Santos Dumont

Wed 6/24

1:45 pm-10:19 pm

2 stops36h 34m

$1,096

Las VegasRio de Janeiro

LAS - SDU

LASSDU

Las Vegas Harry Reid Intl

Mon 8/24

8:00 am-4:45 pm

3 stops28h 45m

Rio de Janeiro Santos Dumont

Thu 8/27

1:45 pm-7:57 pm

2 stops34h 12m

$1,100
Quickest round-trip

Las VegasRio de Janeiro

LAS - SDU

LASSDU

Las Vegas Harry Reid Intl

Tue 6/9

7:05 am-1:10 pm

2 stops26h 05m

Rio de Janeiro Santos Dumont

Mon 6/15

8:15 pm-12:22 pm

2 stops20h 07m

$1,101

Las VegasRio de Janeiro

LAS - SDU

LASSDU

Las Vegas Harry Reid Intl

Mon 8/10

11:30 pm-4:45 pm

2 stops37h 15m

Rio de Janeiro Santos Dumont

Fri 8/14

1:45 pm-11:06 am

2 stops25h 21m

$1,240
Cheapest one-way

Las VegasRio de Janeiro

LAS - SDU

LASSDU

Las Vegas Harry Reid Intl

Fri 4/10

11:59 pm-10:55 am

3 stops30h 56m

$390

Las VegasRio de Janeiro

LAS - SDU

LASSDU

Las Vegas Harry Reid Intl

Wed 3/18

12:20 pm-4:45 pm

2 stops24h 25m

$579

Las VegasRio de Janeiro

LAS - SDU

LASSDU

Las Vegas Harry Reid Intl

Thu 3/19

6:00 am-4:45 pm

2 stops30h 45m

$579

Las VegasRio de Janeiro

LAS - SDU

LASSDU

Las Vegas Harry Reid Intl

Thu 3/19

7:00 am-10:10 pm

3 stops35h 10m

$601
Quickest one-way

Las VegasRio de Janeiro

LAS - SDU

LASSDU

Las Vegas Harry Reid Intl

Wed 9/2

9:59 am-10:50 am

2 stops20h 51m

$677

Las VegasRio de Janeiro

LAS - SDU

LASSDU

Las Vegas Harry Reid Intl

Fri 5/15

7:30 pm-8:35 am

2 stops33h 05m

$723

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Las Vegas-Rio de Janeiro Santos Dumont Airport flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Las Vegas-Rio de Janeiro Santos Dumont Airport flight deals on Cheapflights vs. Ovago 90-95% of the time. Price accuracy is based on data collected from Las Vegas-Rio de Janeiro Santos Dumont Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Las Vegas-Rio de Janeiro Santos Dumont Airport flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Las Vegas-Rio de Janeiro Santos Dumont Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Las Vegas to Santos Dumont

Have a flexible travel schedule? Discover the best time to fly to Santos Dumont from Las Vegas 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.

Related info for your journey

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

  • What airport do you fly from for flights from Las Vegas to Rio de Janeiro Santos Dumont?

    If you book a flight to Rio de Janeiro Santos Dumont from Las Vegas, you will be flying from Harry Reid Intl, which is the city’s only airport. Las Vegas Harry Reid Intl (LAS) is located 6.2 mi from the center of Las Vegas. There are 0 flights from Harry Reid Intl to Rio de Janeiro Santos Dumont per day from 0 different airlines.

  • How long is the flight from Las Vegas to Rio de Janeiro Santos Dumont Airport?

    There are many flights that can get you from Las Vegas to Rio de Janeiro Santos Dumont Airport in 26h 05m. Fly via United Airlines or LATAM Airlines to get the fastest option. The distance between Las Vegas and Rio de Janeiro Santos Dumont Airport is about 6211 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Las Vegas 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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