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Santos Dumont

$329+ 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 3/16. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — SDU
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
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 January 26, 2026.

This Mytrip deal was found by Cheapflights users on 1/26. 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.
Mon 3/169:45 pm
LAS
-
SDU
2 stops20h 40m
Multiple Airlines
Mon 3/231:50 pm
SDU
-
LAS
3 stops38h 09m
Multiple Airlines
Deal found 1/26$777
This Delta deal was found by Cheapflights users on 1/24. 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 9/1912:35 am
LAS
-
SDU
2 stops32h 35m
Delta
Sat 10/178:15 pm
SDU
-
LAS
2 stops29h 40m
Delta
Deal found 1/24$803
This Air Canada deal was found by Cheapflights users on 1/24. 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 9/2211:30 am
LAS
-
SDU
2 stops25h 15m
Air Canada
Thu 10/221:45 pm
SDU
-
LAS
2 stops24h 45m
Air Canada
Deal found 1/24$833
This FlightHub deal was found by Cheapflights users on 1/23. 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.
Tue 3/311:59 pm
LAS
-
SDU
2 stops26h 06m
Multiple Airlines
Tue 3/103:15 pm
SDU
-
LAS
2 stops36h 15m
Multiple Airlines
Deal found 1/23$853
This Ovago deal was found by Cheapflights users on 1/25. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/911:00 am
LAS
-
SDU
2 stops17h 35m
LATAM Airlines
Wed 8/128:15 pm
SDU
-
LAS
2 stops20h 19m
LATAM Airlines
Deal found 1/25$873
This Mytrip deal was found by Cheapflights users on 1/25. 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.
Mon 2/231:53 pm
LAS
-
SDU
3 stops47h 52m
Multiple Airlines
Mon 3/25:25 pm
SDU
-
LAS
3 stops30h 17m
Multiple Airlines
Deal found 1/25$895
This Air Canada deal was found by Cheapflights users on 1/24. 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.
Sun 9/207:30 am
LAS
-
SDU
2 stops29h 15m
Air Canada
Thu 10/221:45 pm
SDU
-
LAS
2 stops33h 25m
Air Canada
Deal found 1/24$913
This Air Canada deal was found by Cheapflights users on 1/24. 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 9/227:30 am
LAS
-
SDU
2 stops29h 15m
Air Canada
Fri 10/231:45 pm
SDU
-
LAS
2 stops36h 29m
Air Canada
Deal found 1/24$918
This Mytrip deal was found by Cheapflights users on 1/25. 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.
Tue 3/179:50 am
LAS
-
SDU
3 stops20h 55m
Multiple Airlines
Wed 3/185:40 pm
SDU
-
LAS
3 stops33h 12m
Multiple Airlines
Deal found 1/25$927
This FlightHub deal was found by Cheapflights users on 1/25. 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.
Mon 3/1611:10 pm
LAS
-
SDU
2 stops19h 15m
Multiple Airlines
Wed 3/186:20 am
SDU
-
LAS
2 stops21h 11m
Multiple Airlines
Deal found 1/25$940

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 January 26, 2026.

Most accurate provider

Ovago
2 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$777
(Mytrip)

One-way from

$329
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$1,055
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. 17% potential increase in price ($179 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 January 26, 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

Las Vegas

Fly to

Santos Dumont

Route

Depart

Return

Price

Las VegasRio de Janeiro

LAS - SDU

LASSDU

Las Vegas Harry Reid Intl

Mon 3/16

1:53 pm-10:25 pm

3 stops28h 32m

Rio de Janeiro Santos Dumont

Mon 3/23

1:50 pm-11:59 pm

3 stops38h 09m

$815

Las VegasRio de Janeiro

LAS - SDU

LASSDU

Las Vegas Harry Reid Intl

Tue 3/3

11:59 pm-7:05 am

2 stops26h 06m

Rio de Janeiro Santos Dumont

Tue 3/10

3:15 pm-11:30 pm

2 stops36h 15m

$853

Las VegasRio de Janeiro

LAS - SDU

LASSDU

Las Vegas Harry Reid Intl

Tue 3/17

9:50 am-10:45 am

3 stops20h 55m

Rio de Janeiro Santos Dumont

Wed 3/18

5:40 pm-10:52 pm

3 stops33h 12m

$927

Las VegasRio de Janeiro

LAS - SDU

LASSDU

Las Vegas Harry Reid Intl

Mon 3/16

11:10 pm-10:25 pm

2 stops19h 15m

Rio de Janeiro Santos Dumont

Wed 3/18

6:20 am-11:31 pm

2 stops21h 11m

$940

Las VegasRio de Janeiro

LAS - SDU

LASSDU

Las Vegas Harry Reid Intl

Mon 3/16

11:10 pm-10:25 pm

2 stops19h 15m

Rio de Janeiro Santos Dumont

Thu 3/19

6:20 am-11:31 pm

2 stops21h 11m

$959

Las VegasRio de Janeiro

LAS - SDU

LASSDU

Las Vegas Harry Reid Intl

Mon 2/23

9:54 pm-10:25 pm

2 stops19h 31m

Rio de Janeiro Santos Dumont

Mon 3/2

7:00 pm-6:42 pm

3 stops28h 42m

$964

Las VegasRio de Janeiro

LAS - SDU

LASSDU

Las Vegas Harry Reid Intl

Fri 3/6

11:59 pm-11:10 am

2 stops30h 11m

Rio de Janeiro Santos Dumont

Mon 3/16

1:45 pm-11:18 am

2 stops25h 33m

$992

Las VegasRio de Janeiro

LAS - SDU

LASSDU

Las Vegas Harry Reid Intl

Thu 3/5

8:04 am-4:40 pm

2 stops27h 36m

Rio de Janeiro Santos Dumont

Mon 3/9

1:45 pm-3:07 pm

2 stops29h 22m

$1,007

Las VegasRio de Janeiro

LAS - SDU

LASSDU

Las Vegas Harry Reid Intl

Sat 3/14

11:12 pm-1:05 pm

2 stops33h 53m

Rio de Janeiro Santos Dumont

Wed 3/18

6:20 am-11:31 pm

2 stops21h 11m

$1,028

Las VegasRio de Janeiro

LAS - SDU

LASSDU

Las Vegas Harry Reid Intl

Sat 2/28

12:08 pm-1:00 pm

2 stops19h 52m

Rio de Janeiro Santos Dumont

Sat 3/7

7:45 am-9:49 pm

2 stops43h 04m

$1,044

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

Showing 1-10 of 17 results
1
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  • 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.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Las Vegas to Santos Dumont

See prices for flight routes from nearby airports that may be better suited for you.
Las Vegas to Rio de Janeiro–Galeão Intl flights
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