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Cheap flights from Las Vegas to Rio de Janeiro from $501

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Las Vegas to Rio de Janeiro departing on 8/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Las Vegas to Rio de Janeiro

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
11:30 pm - 4:45 pmLAS  Las Vegas Harry Reid Intl-SDU Rio de Janeiro Santos Dumont
36h 15m2 stops Chicago O'Hare Intl Sao Paulo Guarulhos Intl
United Airlines Logo
1:45 pm - 9:43 pmSDU  Rio de Janeiro Santos Dumont-LAS Las Vegas Harry Reid Intl
36h 58m2 stops Sao Paulo Guarulhos Intl Chicago O'Hare Intl
$1,000United Airlines
Mon, Feb 1 - Mon, Feb 22
LATAM Airlines Logo
1:31 pm - 3:30 pmLAS  Las Vegas Harry Reid Intl-SDU Rio de Janeiro Santos Dumont
21h 59m2 stops Atlanta Hartsfield-Jackson Sao Paulo Guarulhos Intl
LATAM Airlines Logo
6:10 pm - 12:36 pmSDU  Rio de Janeiro Santos Dumont-LAS Las Vegas Harry Reid Intl
23h 26m2 stops Sao Paulo Guarulhos Intl Los Angeles
$1,054LATAM Airlines
Tue, Oct 27 - Sun, Feb 28
United Airlines Logo
12:59 am - 4:45 pmLAS  Las Vegas Harry Reid Intl-SDU Rio de Janeiro Santos Dumont
35h 46m2 stops Houston George Bush Intcntl Sao Paulo Guarulhos Intl
United Airlines Logo
1:45 pm - 8:28 pmSDU  Rio de Janeiro Santos Dumont-LAS Las Vegas Harry Reid Intl
34h 43m2 stops Sao Paulo Guarulhos Intl Chicago O'Hare Intl
$1,070United Airlines
Wed, Sep 16 - Wed, Sep 23
Multiple Airlines Logo
10:34 pm - 10:25 pmLAS  Las Vegas Harry Reid Intl-SDU Rio de Janeiro Santos Dumont
19h 51m2 stops Fort Lauderdale Sao Paulo Viracopos
Multiple Airlines Logo
6:10 am - 11:52 amSDU  Rio de Janeiro Santos Dumont-LAS Las Vegas Harry Reid Intl
33h 42m2 stops Sao Paulo Guarulhos Intl Los Angeles
$1,088Multiple Airlines
Mon, Oct 12 - Sun, Oct 18
LATAM Airlines Logo
9:53 am - 2:00 pmLAS  Las Vegas Harry Reid Intl-SDU Rio de Janeiro Santos Dumont
24h 07m2 stops Los Angeles Sao Paulo Guarulhos Intl
LATAM Airlines Logo
2:50 pm - 4:18 pmSDU  Rio de Janeiro Santos Dumont-LAS Las Vegas Harry Reid Intl
29h 28m2 stops Sao Paulo Congonhas Los Angeles
$1,122LATAM Airlines
Mon, Oct 5 - Wed, Oct 21
United Airlines Logo
7:35 am - 4:45 pmLAS  Las Vegas Harry Reid Intl-SDU Rio de Janeiro Santos Dumont
29h 10m2 stops Houston George Bush Intcntl Sao Paulo Guarulhos Intl
United Airlines Logo
1:45 pm - 6:24 pmSDU  Rio de Janeiro Santos Dumont-LAS Las Vegas Harry Reid Intl
32h 39m2 stops Sao Paulo Guarulhos Intl Houston George Bush Intcntl
$1,139United Airlines
Tue, Sep 8 - Tue, Sep 15
United Airlines Logo
12:30 am - 4:45 pmLAS  Las Vegas Harry Reid Intl-SDU Rio de Janeiro Santos Dumont
35h 15m2 stops Chicago O'Hare Intl Sao Paulo Guarulhos Intl
United Airlines Logo
1:45 pm - 8:07 pmSDU  Rio de Janeiro Santos Dumont-LAS Las Vegas Harry Reid Intl
35h 22m2 stops Sao Paulo Guarulhos Intl Washington, D.C. Dulles Intl
$1,141United Airlines
Wed, Feb 3 - Fri, Feb 26
Azul Logo
10:29 pm - 10:25 pmLAS  Las Vegas Harry Reid Intl-SDU Rio de Janeiro Santos Dumont
19h 56m2 stops Fort Lauderdale Sao Paulo Viracopos
Azul Logo
7:25 pm - 5:13 pmSDU  Rio de Janeiro Santos Dumont-LAS Las Vegas Harry Reid Intl
25h 48m2 stops Sao Paulo Viracopos Fort Lauderdale
$1,218Azul
Sun, Sep 6 - Sun, Sep 13
United Airlines Logo
12:11 pm - 4:45 pmLAS  Las Vegas Harry Reid Intl-SDU Rio de Janeiro Santos Dumont
24h 34m2 stops Houston George Bush Intcntl Sao Paulo Guarulhos Intl
United Airlines Logo
1:45 pm - 4:53 pmSDU  Rio de Janeiro Santos Dumont-LAS Las Vegas Harry Reid Intl
31h 08m2 stops Sao Paulo Guarulhos Intl Newark
$1,226United Airlines
Thu, Sep 3 - Wed, Sep 9
United Airlines Logo
11:30 pm - 4:45 pmLAS  Las Vegas Harry Reid Intl-SDU Rio de Janeiro Santos Dumont
36h 15m2 stops Chicago O'Hare Intl Sao Paulo Guarulhos Intl
United Airlines Logo
1:45 pm - 1:45 pmSDU  Rio de Janeiro Santos Dumont-LAS Las Vegas Harry Reid Intl
29h 00m3 stops Sao Paulo Guarulhos Intl Washington, D.C. Dulles Intl Houston George Bush Intcntl
$1,238United Airlines
Mon, Feb 1 - Mon, Feb 22

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LATAM Airlines flights from Las Vegas to Rio de Janeiro Santos Dumont Airport

Our best LATAM Airlines deals on Las Vegas to Rio de Janeiro Santos Dumont Airport flight tickets
LATAM Airlines
Oct 5
LAS9:53 amLas Vegas Harry Reid Intl
24h 07m
2 stops
SDU2:00 pmRio de Janeiro Santos Dumont
Oct 21
SDU2:50 pmRio de Janeiro Santos Dumont
29h 28m
2 stops
LAS4:18 pmLas Vegas Harry Reid Intl
$1,122
LATAM Airlines
Nov 12
LAS9:41 amLas Vegas Harry Reid Intl
18h 44m
2 stops
SDU9:25 amRio de Janeiro Santos Dumont
Nov 24
SDU10:10 amRio de Janeiro Santos Dumont
31h 17m
2 stops
LAS12:27 pmLas Vegas Harry Reid Intl
$1,248
LATAM Airlines
Nov 12
LAS9:41 amLas Vegas Harry Reid Intl
18h 44m
2 stops
SDU9:25 amRio de Janeiro Santos Dumont
Nov 24
SDU6:55 pmRio de Janeiro Santos Dumont
22h 32m
2 stops
LAS12:27 pmLas Vegas Harry Reid Intl
$1,322

Azul flights from Las Vegas to Rio de Janeiro Santos Dumont Airport

Our best Azul deals on Las Vegas to Rio de Janeiro Santos Dumont Airport flight tickets
Azul
Aug 21
LAS10:29 pmLas Vegas Harry Reid Intl
19h 56m
2 stops
SDU10:25 pmRio de Janeiro Santos Dumont
Aug 30
SDU7:00 pmRio de Janeiro Santos Dumont
19h 25m
2 stops
LAS10:25 amLas Vegas Harry Reid Intl
$1,214
Azul
Sep 6
LAS10:29 pmLas Vegas Harry Reid Intl
19h 56m
2 stops
SDU10:25 pmRio de Janeiro Santos Dumont
Sep 13
SDU7:25 pmRio de Janeiro Santos Dumont
25h 48m
2 stops
LAS5:13 pmLas Vegas Harry Reid Intl
$1,218
Azul
Dec 29
LAS9:58 pmLas Vegas Harry Reid Intl
19h 27m
2 stops
SDU10:25 pmRio de Janeiro Santos Dumont
Jan 7
SDU5:25 pmRio de Janeiro Santos Dumont
22h 35m
2 stops
LAS11:00 amLas Vegas Harry Reid Intl
$1,720

momondo Fare Finder

 
Customize your flight search to find flights from Las Vegas to Rio de Janeiro Santos Dumont Airport 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, momondo users made 832,500 searches. Data last updated August 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 Las Vegas Harry Reid Intl - SDU Rio de Janeiro Santos Dumont

LASSDU

Las Vegas Harry Reid Intl

Mon 2/1

11:30 pm-4:45 pm

2 stops36h 15m

Rio de Janeiro Santos Dumont

Mon 2/22

1:45 pm-9:43 pm

2 stops36h 58m

$1,000
Quickest round-trip

Las VegasRio de Janeiro

LAS Las Vegas Harry Reid Intl - SDU Rio de Janeiro Santos Dumont

LASSDU

Las Vegas Harry Reid Intl

Tue 10/27

1:31 pm-3:30 pm

2 stops21h 59m

Rio de Janeiro Santos Dumont

Sun 2/28

6:10 pm-12:36 pm

2 stops23h 26m

$1,054

Las VegasRio de Janeiro

LAS Las Vegas Harry Reid Intl - SDU Rio de Janeiro Santos Dumont

LASSDU

Las Vegas Harry Reid Intl

Wed 9/16

12:59 am-4:45 pm

2 stops35h 46m

Rio de Janeiro Santos Dumont

Wed 9/23

1:45 pm-8:28 pm

2 stops34h 43m

$1,070

Las VegasRio de Janeiro

LAS Las Vegas Harry Reid Intl - SDU Rio de Janeiro Santos Dumont

LASSDU

Las Vegas Harry Reid Intl

Mon 10/12

10:34 pm-10:25 pm

2 stops19h 51m

Rio de Janeiro Santos Dumont

Sun 10/18

6:10 am-11:52 am

2 stops33h 42m

$1,088

Las VegasRio de Janeiro

LAS Las Vegas Harry Reid Intl - SDU Rio de Janeiro Santos Dumont

LASSDU

Las Vegas Harry Reid Intl

Mon 10/5

9:53 am-2:00 pm

2 stops24h 07m

Rio de Janeiro Santos Dumont

Wed 10/21

2:50 pm-4:18 pm

2 stops29h 28m

$1,122

Las VegasRio de Janeiro

LAS Las Vegas Harry Reid Intl - SDU Rio de Janeiro Santos Dumont

LASSDU

Las Vegas Harry Reid Intl

Tue 9/8

7:35 am-4:45 pm

2 stops29h 10m

Rio de Janeiro Santos Dumont

Tue 9/15

1:45 pm-6:24 pm

2 stops32h 39m

$1,139

Las VegasRio de Janeiro

LAS Las Vegas Harry Reid Intl - SDU Rio de Janeiro Santos Dumont

LASSDU

Las Vegas Harry Reid Intl

Wed 2/3

12:30 am-4:45 pm

2 stops35h 15m

Rio de Janeiro Santos Dumont

Fri 2/26

1:45 pm-8:07 pm

2 stops35h 22m

$1,141

Las VegasRio de Janeiro

LAS Las Vegas Harry Reid Intl - SDU Rio de Janeiro Santos Dumont

LASSDU

Las Vegas Harry Reid Intl

Sun 9/6

10:29 pm-10:25 pm

2 stops19h 56m

Rio de Janeiro Santos Dumont

Sun 9/13

7:25 pm-5:13 pm

2 stops25h 48m

$1,218

Las VegasRio de Janeiro

LAS Las Vegas Harry Reid Intl - SDU Rio de Janeiro Santos Dumont

LASSDU

Las Vegas Harry Reid Intl

Thu 9/3

12:11 pm-4:45 pm

2 stops24h 34m

Rio de Janeiro Santos Dumont

Wed 9/9

1:45 pm-4:53 pm

2 stops31h 08m

$1,226

Las VegasRio de Janeiro

LAS Las Vegas Harry Reid Intl - SDU Rio de Janeiro Santos Dumont

LASSDU

Las Vegas Harry Reid Intl

Mon 2/1

11:30 pm-4:45 pm

2 stops36h 15m

Rio de Janeiro Santos Dumont

Mon 2/22

1:45 pm-1:45 pm

3 stops29h 00m

$1,238

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Rio de Janeiro from

How to get the cheapest flight ticket from Las Vegas to Rio de Janeiro Santos Dumont Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Las Vegas Harry Reid Intl to Rio de Janeiro Santos Dumont?

Azul is the most popular carrier operating from Las Vegas Harry Reid Intl to Rio de Janeiro Santos Dumont

When to book flights from Las Vegas to Rio de Janeiro Santos Dumont Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Las Vegas to Rio de Janeiro Santos Dumont Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Las Vegas to Rio de Janeiro Santos Dumont Airport (LAS to SDU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Las Vegas to Rio de Janeiro Santos Dumont Airport

Fastest flight time

19h 27m

Direct flights

None
The fastest flight from Las Vegas to Rio de Janeiro Santos Dumont Airport takes 19h 27m
There are no direct flights from Las Vegas to Rio de Janeiro Santos Dumont Airport. There are no popular flight routes from Las Vegas to Rio de Janeiro Santos Dumont Airport.
Search flight deals

Frequently asked questions about flying from Las Vegas to Rio de Janeiro Santos Dumont Airport

  • How far is Las Vegas Harry Reid Intl to Rio de Janeiro Santos Dumont by plane?

    A flight from Las Vegas Harry Reid Intl to Rio de Janeiro Santos Dumont will travel around 6212.9 mi. A reasonable flight in good conditions will take 19h 27m.

  • When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to Rio de Janeiro Santos Dumont Airport?

    Prices for flights from Las Vegas Harry Reid Intl Airport to Rio de Janeiro Santos Dumont Airport were last updated today.

  • How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to Rio de Janeiro Santos Dumont Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Las Vegas Harry Reid Intl Airport to Rio de Janeiro Santos Dumont Airport.

  • What documentation or ID do you need to fly to Rio de Janeiro Santos Dumont Airport?

    The travel and health documents you'll need for your trip to Rio de Janeiro Santos Dumont Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Rio de Janeiro Santos Dumont Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Las Vegas to Rio de Janeiro?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Rio de Janeiro from Las Vegas.

Can I find flights from Las Vegas to Rio de Janeiro with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Rio de Janeiro from Las Vegas with this policy.

How can momondo help me find flights from Las Vegas to Rio de Janeiro?

momondo provides multiple filters to help you find the best flight to Rio de Janeiro from Las Vegas. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Las Vegas to Rio de Janeiro right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Rio de Janeiro, momondo offers a useful price alert feature which will track prices for flights to Rio de Janeiro from Las Vegas and alert you when they change.

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