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.

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).

How far in advance should I book a flight from Las Vegas to Rio de Janeiro Santos Dumont Airport?

Find a great deal and save up to 87% by booking at least 30 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Las Vegas to Rio de Janeiro Santos Dumont Airport within the next two weeks, with the cheapest ticket starting at $561.

What is the cheapest month to fly from Las Vegas to Rio de Janeiro Santos Dumont Airport?

April can be a great time to fly to Rio de Janeiro Santos Dumont Airport from Las Vegas with a flight ticket averaging about $845. Cheapflights users have found deals in the month of April for as cheap as $553. The most expensive prices can be found in the month of December.

What is the cheapest time of day to fly from LAS to SDU?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Las Vegas to Rio de Janeiro Santos Dumont Airport as you normally would.

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.

$508+ Flights from Las Vegas to Rio de Janeiro Santos Dumont Airport, Brazil

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Cheap flight deals from Las Vegas to Santos Dumont

Round-trip from	$734 (Mytrip)
One-way from	$508 (United Airlines)
Popular in	December
Cheapest in	April
Average price	$781

From Las Vegas Harry Reid Intl to Rio de Janeiro Santos Dumont

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One-way flight from Las Vegas Harry Reid Intl to Rio de Janeiro Santos Dumont

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Highest demand for flights based on searches. 10% potential increase in price ($100 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($34 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find 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 julio 29, 2025.

jue. 9/1110:33 amLAS - SDU

2 stops22h 27mMultiple Airlines

jue. 9/186:50 pmSDU - LAS

3 stops30h 03mMultiple Airlines

Deal found 7/28

$734

mié. 8/1310:54 amLAS - SDU

2 stops18h 41mLATAM Airlines

dom. 8/173:05 pmSDU - LAS

2 stops25h 33mLATAM Airlines

Deal found 7/27

$872

jue. 8/282:36 pmLAS - SDU

2 stops19h 44mUnited Airlines

dom. 9/73:00 pmSDU - LAS

2 stops27h 47mUnited Airlines

Deal found 7/29

$1,217

jue. 10/308:50 amLAS - SDU

2 stops21h 55mGOL

mar. 11/48:25 pmSDU - LAS

2 stops30h 38mGOL

Deal found 7/28

$1,344

mar. 12/2312:10 pmLAS - SDU

2 stops21h 10mAir Canada

lun. 12/2911:25 amSDU - LAS

2 stops38h 14mAir Canada

Deal found 7/28

$1,487

mié. 12/2411:20 amLAS - SDU

2 stops20h 55mDelta

lun. 1/128:05 pmSDU - LAS

2 stops20h 31mDelta

Deal found 7/28

$2,745

mar. 12/2310:45 amLAS - SDU

2 stops30h 40mAzul

sáb. 1/37:45 amSDU - LAS

2 stops41h 00mAzul

Deal found 7/28

$4,838

Best flights from Las Vegas to Santos Dumont
Discover carefully curated flight deals from Las Vegas to Santos Dumont that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated julio 29, 2025.

jue. 9/1110:33 amLAS - SDU

2 stops22h 27mMultiple Airlines

jue. 9/186:50 pmSDU - LAS

3 stops30h 03mMultiple Airlines

Deal found 7/28

$734

mié. 8/1310:54 amLAS - SDU

2 stops18h 41mLATAM Airlines

dom. 8/173:05 pmSDU - LAS

2 stops25h 33mLATAM Airlines

Deal found 7/27

$872

jue. 8/282:36 pmLAS - SDU

2 stops19h 44mUnited Airlines

dom. 9/73:00 pmSDU - LAS

2 stops27h 47mUnited Airlines

Deal found 7/29

$1,217

jue. 10/308:50 amLAS - SDU

2 stops21h 55mGOL

mar. 11/48:25 pmSDU - LAS

2 stops30h 38mGOL

Deal found 7/28

$1,344

mar. 12/2312:10 pmLAS - SDU

2 stops21h 10mAir Canada

lun. 12/2911:25 amSDU - LAS

2 stops38h 14mAir Canada

Deal found 7/28

$1,487

mié. 12/2411:20 amLAS - SDU

2 stops20h 55mDelta

lun. 1/128:05 pmSDU - LAS

2 stops20h 31mDelta

Deal found 7/28

$2,745

mar. 12/2310:45 amLAS - SDU

2 stops30h 40mAzul

sáb. 1/37:45 amSDU - LAS

2 stops41h 00mAzul

Deal found 7/28

$4,838

Last-minute flights from Las Vegas to Santos Dumont
Discover last-minute flight deals from Las Vegas to Santos Dumont. Data last updated julio 29, 2025 and is based on user searches.

mar. 8/1212:25 pmLAS - SDU

2 stops21h 40mGOL

mar. 9/166:20 amSDU - LAS

2 stops19h 21mGOL

Deal found 7/28

$1,479

mié. 8/1310:54 amLAS - SDU

2 stops18h 41mLATAM Airlines

dom. 8/173:05 pmSDU - LAS

2 stops25h 33mLATAM Airlines

Deal found 7/27

$872

vie. 8/156:00 amLAS - SDU

2 stops23h 35mDelta

mar. 8/198:20 pmSDU - LAS

2 stops21h 46mDelta

Deal found 7/27

$5,223

jue. 8/219:00 amLAS - SDU

3 stops33h 25mMultiple Airlines

jue. 8/287:55 amSDU - LAS

3 stops42h 40mMultiple Airlines

Deal found 7/28

$751

lun. 8/2512:05 pmLAS - SDU

2 stops22h 15mAir Canada

lun. 9/17:55 amSDU - LAS

2 stops30h 32mAir Canada

Deal found 7/26

$1,542

jue. 8/282:36 pmLAS - SDU

2 stops19h 44mUnited Airlines

dom. 9/73:00 pmSDU - LAS

2 stops27h 47mUnited Airlines

Deal found 7/29

$1,217

One-way flights from Las Vegas to Santos Dumont
Search for one-way flight options from Las Vegas to Santos Dumont. Find affordable one-way fares based on user searches. Data last updated julio 29, 2025.

jue. 10/166:06 amLAS - SDU

2 stops28h 14mUnited Airlines

Deal found 7/28

$508

mar. 1/611:42 pmLAS - SDU

2 stops33h 38mMultiple Airlines

Deal found 7/27

$547

Cheapflights Fare Finder

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

Las VegasRio de Janeiro

LAS - SDU

LASSDU

Las Vegas Harry Reid Intl

jue. 9/11

10:33 am-1:00 pm

2 stops22h 27m

Rio de Janeiro Santos Dumont

jue. 9/18

6:50 pm-8:53 pm

3 stops30h 03m

$734

Las VegasRio de Janeiro

LAS - SDU

LASSDU

Las Vegas Harry Reid Intl

mié. 8/13

10:54 am-9:35 am

2 stops18h 41m

Rio de Janeiro Santos Dumont

dom. 8/17

3:05 pm-12:38 pm

2 stops25h 33m

$872

Las VegasRio de Janeiro

LAS - SDU

LASSDU

Las Vegas Harry Reid Intl

jue. 8/28

2:36 pm-2:20 pm

2 stops19h 44m

Rio de Janeiro Santos Dumont

dom. 9/7

3:00 pm-2:47 pm

2 stops27h 47m

$1,217

Las VegasRio de Janeiro

LAS - SDU

LASSDU

Las Vegas Harry Reid Intl

jue. 10/30

8:50 am-10:45 am

2 stops21h 55m

Rio de Janeiro Santos Dumont

mar. 11/4

8:25 pm-10:03 pm

2 stops30h 38m

$1,344

Las VegasRio de Janeiro

LAS - SDU

LASSDU

Las Vegas Harry Reid Intl

mar. 12/23

12:10 pm-2:20 pm

2 stops21h 10m

Rio de Janeiro Santos Dumont

lun. 12/29

11:25 am-8:39 pm

2 stops38h 14m

$1,487

Las VegasRio de Janeiro

LAS - SDU

LASSDU

Las Vegas Harry Reid Intl

mié. 12/24

11:20 am-1:15 pm

2 stops20h 55m

Rio de Janeiro Santos Dumont

lun. 1/12

8:05 pm-11:36 am

2 stops20h 31m

$2,745

Las VegasRio de Janeiro

LAS - SDU

LASSDU

Las Vegas Harry Reid Intl

mar. 12/23

10:45 am-10:25 pm

2 stops30h 40m

Rio de Janeiro Santos Dumont

sáb. 1/3

7:45 am-7:45 pm

2 stops41h 00m

$4,838

Las VegasRio de Janeiro

LAS - SDU

LASSDU

Las Vegas Harry Reid Intl

jue. 10/16

6:06 am-2:20 pm

2 stops28h 14m

$508

Las VegasRio de Janeiro

LAS - SDU

LASSDU

Las Vegas Harry Reid Intl

mar. 1/6

11:42 pm-2:20 pm

2 stops33h 38m

$547

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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.

Reviews of airlines servicing Santos Dumont

Read through reviews of airlines operating flights from Las Vegas to Rio de Janeiro Santos Dumont Airport, such as Azul, Delta, and LATAM Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Azul

8.0

Very good

800 reviews

Reviews

1 / 14

2.0

Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.

Azul

8.0

Very good

800 reviews

Azul

8.0

Very good

800 reviews

Reviews

1 / 14

2.0

Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.

Delta

8.0

Very good

7,977 reviews

Azul

8.0

Very good

800 reviews

Reviews

1 / 14

2.0

Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.

LATAM Airlines

7.5

Good

1,821 reviews

Azul

8.0

Very good

800 reviews

Reviews

1 / 14

2.0

Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.

United Airlines

7.4

Good

8,899 reviews

Azul

8.0

Very good

800 reviews

Reviews

1 / 14

2.0

Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.

GOL

7.3

Good

1,091 reviews

Azul

8.0

Very good

800 reviews

Reviews

1 / 14

2.0

Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.

Related info for your journey

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

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$508+ 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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Las Vegas to Santos Dumont with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Las Vegas to Santos Dumont

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Las Vegas to Santos Dumont

Cheapest flights from Las Vegas to Santos DumontExplore 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 julio 29, 2025.

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 julio 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Las Vegas to Rio de Janeiro Santos Dumont Airport that are best for you.

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.

Reviews of airlines servicing Santos Dumont

Read through reviews of airlines operating flights from Las Vegas to Rio de Janeiro Santos Dumont Airport, such as Azul, Delta, and LATAM Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Las Vegas to Santos Dumont

See prices for flight routes from nearby airports that may be better suited for you.

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Travel Smart

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 julio 29, 2025.