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Cheap flights from Las Vegas to Rio de Janeiro from $376

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 4/10. 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

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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 pm
LAS
-
SDU
37h 15m
2 stops
United Airlines Logo
1:45 pm - 3:10 pm
SDU
-
LAS
29h 25m
2 stops
$1,061United Airlines
Mon, Aug 10 - Fri, Aug 14
United Airlines Logo
2:10 pm - 4:45 pm
LAS
-
SDU
22h 35m
2 stops
United Airlines Logo
1:45 pm - 5:58 pm
SDU
-
LAS
32h 13m
2 stops
$1,070United Airlines
Tue, Jun 9 - Mon, Jun 15
LATAM Airlines Logo
10:51 am - 8:35 am
LAS
-
SDU
17h 44m
2 stops
LATAM Airlines Logo
8:15 pm - 10:38 am
SDU
-
LAS
18h 23m
2 stops
$1,079LATAM Airlines
Sat, May 16 - Thu, May 21
LATAM Airlines Logo
7:05 am - 1:10 pm
LAS
-
SDU
26h 05m
2 stops
LATAM Airlines Logo
8:15 pm - 12:22 pm
SDU
-
LAS
20h 07m
2 stops
$1,101LATAM Airlines
Tue, Jun 9 - Mon, Jun 15
GOL Logo
7:00 am - 8:50 am
LAS
-
SDU
21h 50m
2 stops
GOL Logo
6:00 am - 10:25 pm
SDU
-
LAS
20h 25m
2 stops
$1,102GOL
Tue, Jun 9 - Mon, Jun 15
United Airlines Logo
8:31 pm - 4:45 pm
LAS
-
SDU
40h 14m
3 stops
United Airlines Logo
1:45 pm - 3:10 pm
SDU
-
LAS
29h 25m
2 stops
$1,108United Airlines
Mon, Aug 10 - Fri, Aug 14
Multiple Airlines Logo
2:38 pm - 4:45 pm
LAS
-
SDU
22h 07m
2 stops
Multiple Airlines Logo
1:45 pm - 10:44 am
SDU
-
LAS
24h 59m
2 stops
$1,110Multiple Airlines
Mon, Aug 10 - Fri, Aug 14
Multiple Airlines Logo
8:31 pm - 4:45 pm
LAS
-
SDU
40h 14m
2 stops
Multiple Airlines Logo
1:45 pm - 8:35 am
SDU
-
LAS
22h 50m
2 stops
$1,111Multiple Airlines
Mon, Jun 1 - Mon, Jun 8
LATAM Airlines Logo
6:00 am - 1:10 pm
LAS
-
SDU
27h 10m
2 stops
LATAM Airlines Logo
2:15 pm - 11:05 am
SDU
-
LAS
24h 50m
3 stops
$1,117LATAM Airlines
Mon, Aug 10 - Fri, Aug 14
LATAM Airlines Logo
6:00 am - 8:35 am
LAS
-
SDU
22h 35m
2 stops
LATAM Airlines Logo
2:15 pm - 11:05 am
SDU
-
LAS
24h 50m
3 stops
$1,121LATAM Airlines
Mon, Aug 10 - Fri, Aug 14

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

Our best United Airlines deals on Las Vegas to Rio de Janeiro Santos Dumont Airport flight tickets
United Airlines
Aug 10
LAS11:30 pmLas Vegas Harry Reid Intl
37h 15m
2 stops
SDU4:45 pmRio de Janeiro Santos Dumont
Aug 14
SDU1:45 pmRio de Janeiro Santos Dumont
29h 25m
2 stops
LAS3:10 pmLas Vegas Harry Reid Intl
$1,061
United Airlines
Jun 9
LAS2:10 pmLas Vegas Harry Reid Intl
22h 35m
2 stops
SDU4:45 pmRio de Janeiro Santos Dumont
Jun 15
SDU1:45 pmRio de Janeiro Santos Dumont
32h 13m
2 stops
LAS5:58 pmLas Vegas Harry Reid Intl
$1,070
United Airlines
Mar 24
LAS8:04 amLas Vegas Harry Reid Intl
28h 41m
2 stops
SDU4:45 pmRio de Janeiro Santos Dumont
Jun 24
SDU1:45 pmRio de Janeiro Santos Dumont
36h 34m
2 stops
LAS10:19 pmLas Vegas Harry Reid Intl
$1,096

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
May 16
LAS10:51 amLas Vegas Harry Reid Intl
17h 44m
2 stops
SDU8:35 amRio de Janeiro Santos Dumont
May 21
SDU8:15 pmRio de Janeiro Santos Dumont
18h 23m
2 stops
LAS10:38 amLas Vegas Harry Reid Intl
$1,079
LATAM Airlines
Jun 9
LAS7:05 amLas Vegas Harry Reid Intl
26h 05m
2 stops
SDU1:10 pmRio de Janeiro Santos Dumont
Jun 15
SDU8:15 pmRio de Janeiro Santos Dumont
20h 07m
2 stops
LAS12:22 pmLas Vegas Harry Reid Intl
$1,101
LATAM Airlines
Aug 10
LAS6:00 amLas Vegas Harry Reid Intl
27h 10m
2 stops
SDU1:10 pmRio de Janeiro Santos Dumont
Aug 14
SDU2:15 pmRio de Janeiro Santos Dumont
24h 50m
3 stops
LAS11:05 amLas Vegas Harry Reid Intl
$1,117

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 March 10, 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

Mon 8/10

11:30 pm-4:45 pm

2 stops37h 15m

Rio de Janeiro Santos Dumont

Fri 8/14

1:45 pm-3:10 pm

2 stops29h 25m

$1,061

Las VegasRio de Janeiro

LAS - SDU

LASSDU

Las Vegas Harry Reid Intl

Tue 6/9

2:10 pm-4:45 pm

2 stops22h 35m

Rio de Janeiro Santos Dumont

Mon 6/15

1:45 pm-5:58 pm

2 stops32h 13m

$1,070
Quickest round-trip

Las VegasRio de Janeiro

LAS - SDU

LASSDU

Las Vegas Harry Reid Intl

Sat 5/16

10:51 am-8:35 am

2 stops17h 44m

Rio de Janeiro Santos Dumont

Thu 5/21

8:15 pm-10:38 am

2 stops18h 23m

$1,079

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

Tue 6/9

7:00 am-8:50 am

2 stops21h 50m

Rio de Janeiro Santos Dumont

Mon 6/15

6:00 am-10:25 pm

2 stops20h 25m

$1,102

Las VegasRio de Janeiro

LAS - SDU

LASSDU

Las Vegas Harry Reid Intl

Mon 8/10

8:31 pm-4:45 pm

3 stops40h 14m

Rio de Janeiro Santos Dumont

Fri 8/14

1:45 pm-3:10 pm

2 stops29h 25m

$1,108

Las VegasRio de Janeiro

LAS - SDU

LASSDU

Las Vegas Harry Reid Intl

Mon 8/10

2:38 pm-4:45 pm

2 stops22h 07m

Rio de Janeiro Santos Dumont

Fri 8/14

1:45 pm-10:44 am

2 stops24h 59m

$1,110

Las VegasRio de Janeiro

LAS - SDU

LASSDU

Las Vegas Harry Reid Intl

Mon 6/1

8:31 pm-4:45 pm

2 stops40h 14m

Rio de Janeiro Santos Dumont

Mon 6/8

1:45 pm-8:35 am

2 stops22h 50m

$1,111

Las VegasRio de Janeiro

LAS - SDU

LASSDU

Las Vegas Harry Reid Intl

Mon 8/10

6:00 am-1:10 pm

2 stops27h 10m

Rio de Janeiro Santos Dumont

Fri 8/14

2:15 pm-11:05 am

3 stops24h 50m

$1,117

Las VegasRio de Janeiro

LAS - SDU

LASSDU

Las Vegas Harry Reid Intl

Mon 8/10

6:00 am-8:35 am

2 stops22h 35m

Rio de Janeiro Santos Dumont

Fri 8/14

2:15 pm-11:05 am

3 stops24h 50m

$1,121

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest 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?

Delta and United Airlines are the most popular carriers 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

18h 55m

Direct flights

None
The fastest flight from Las Vegas to Rio de Janeiro Santos Dumont Airport takes 18h 55m
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

  • 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 18h 55m.

  • 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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