LAS - RIO

$326 Find Cheap Flights from Las Vegas to Rio de Janeiro

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Las Vegas to Rio de Janeiro departing on 4/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Rio de Janeiro

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Las Vegas to Rio de Janeiro, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Las Vegas to Rio de Janeiro, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$775
LATAM Airlines
Sun 3/22Thu 3/26
LAS - GIG • 2 stops
Cheapest one-way
$326
Multiple Airlines
Mon 4/13
LAS - SDU • 3 stops
Top airlines
LATAM Airlines
Cheapest • from $775 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
March
Cheapest • 13% price drop
February
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Rio de Janeiro!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Las Vegas to Rio de Janeiro (LAS-RIO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Las Vegas to Rio de Janeiro that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Las Vegas to Rio de Janeiro

Sun, Mar 22 - Thu, Mar 26
LATAM Airlines Logo
7:29 pm - 10:45 am
LAS
-
GIG
35h 16m
2 stops
LATAM Airlines Logo
10:55 pm - 2:20 pm
GIG
-
LAS
19h 25m
1 stop
$775LATAM Airlines
Sun, Mar 22 - Thu, Mar 26
Multiple Airlines Logo
4:45 pm - 9:35 am
LAS
-
GIG
36h 50m
1 stop
Multiple Airlines Logo
8:55 pm - 4:30 pm
GIG
-
LAS
23h 35m
1 stop
$799Multiple Airlines
Mon, Jun 8 - Tue, Jun 16
LATAM Airlines Logo
9:10 am - 12:40 pm
LAS
-
GIG
23h 30m
2 stops
LATAM Airlines Logo
5:20 pm - 12:34 pm
GIG
-
LAS
23h 14m
2 stops
$804LATAM Airlines
Fri, Mar 6 - Tue, Mar 10
Multiple Airlines Logo
11:05 pm - 6:20 am
LAS
-
GIG
26h 15m
1 stop
Multiple Airlines Logo
8:50 pm - 11:44 pm
GIG
-
LAS
30h 54m
3 stops
$812Multiple Airlines
Mon, Mar 16 - Mon, Mar 23
Multiple Airlines Logo
9:45 pm - 10:25 pm
LAS
-
SDU
20h 40m
2 stops
Multiple Airlines Logo
6:00 am - 8:44 am
SDU
-
LAS
30h 44m
3 stops
$814Multiple Airlines
Fri, Mar 6 - Tue, Mar 10
Multiple Airlines Logo
3:31 pm - 12:40 am
LAS
-
GIG
28h 09m
2 stops
Multiple Airlines Logo
8:50 pm - 11:44 pm
GIG
-
LAS
30h 54m
3 stops
$817Multiple Airlines
Fri, Mar 6 - Tue, Mar 10
Multiple Airlines Logo
3:31 pm - 7:05 am
LAS
-
GIG
34h 34m
3 stops
Multiple Airlines Logo
8:50 pm - 11:44 pm
GIG
-
LAS
30h 54m
3 stops
$821Multiple Airlines
Sun, Mar 15 - Thu, Mar 19
LATAM Airlines Logo
11:55 am - 7:20 am
LAS
-
GIG
15h 25m
1 stop
LATAM Airlines Logo
7:35 pm - 12:53 pm
GIG
-
LAS
21h 18m
2 stops
$827LATAM Airlines
Mon, Mar 16 - Mon, Mar 23
United Airlines Logo
10:30 am - 9:35 am
LAS
-
GIG
19h 05m
1 stop
United Airlines Logo
8:55 pm - 3:36 pm
GIG
-
LAS
22h 41m
1 stop
$831United Airlines
Mon, Mar 16 - Mon, Mar 23
United Airlines Logo
6:00 am - 9:35 am
LAS
-
GIG
23h 35m
1 stop
United Airlines Logo
8:55 pm - 9:01 pm
GIG
-
LAS
28h 06m
2 stops
$835United Airlines
Booking Insights

KAYAK's insights & trends for Las Vegas to Rio de Janeiro flights

Get data-powered insights and trends into flights from Las Vegas to Rio de Janeiro to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Las Vegas to Rio de Janeiro, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Las Vegas to Rio de Janeiro is March, where tickets cost $754 (return) on average. On the other hand, the most expensive months are December and January, where the average cost of round-trip tickets is $1,153 and $1,055 respectively.

Good to know

Low seasonApril
Cheapest flight$326
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly and prices are also 1% lower on average.
Flight from Las Vegas to Rio de Janeiro Santos Dumont

When to book flights from Las Vegas to Rio de Janeiro

Are your dates flexible? Find out the best times to travel from Las Vegas to Rio de Janeiro based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Las Vegas to Rio de Janeiro

  • What is the cheapest flight from Las Vegas to Rio de Janeiro?

    In the last 3 days, the lowest price for a flight from Las Vegas to Rio de Janeiro was $326 for a one-way ticket and $775 for a round-trip.

  • Do I need a passport to fly between Las Vegas and Rio de Janeiro?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Las Vegas and on arrival in Rio de Janeiro.

  • Which aircraft models fly most regularly from Las Vegas to Rio de Janeiro?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Las Vegas to Rio de Janeiro?

    Star Alliance, and oneworld are the airline alliances operating flights between Las Vegas and Rio de Janeiro, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Las Vegas to Rio de Janeiro, Delta or Copa Airlines?

    The two airlines most popular with KAYAK users for flights from Las Vegas to Rio de Janeiro are Delta and Copa Airlines. With an average price for the route of $932 and an overall rating of 7.9, Delta is the most popular choice. Copa Airlines is also a great choice for the route, with an average price of $802 and an overall rating of 7.6.

  • How does KAYAK find such low prices on flights from Las Vegas to Rio de Janeiro?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Las Vegas to Rio de Janeiro.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Las Vegas to Rio de Janeiro?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Rio de Janeiro from Las Vegas is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Las Vegas to Rio de Janeiro?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Rio de Janeiro with an airline and back to Las Vegas with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Las Vegas to Rio de Janeiro?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Rio de Janeiro from Las Vegas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Las Vegas to Rio de Janeiro

 
See real verified KAYAK customer reviews for airlines flying from Las Vegas to Rio de Janeiro. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Las Vegas to Rio de Janeiro? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8129 reviews
7.2Food
8.5Crew
8.1Boarding
7.9Comfort
7.8Entertainment
Airline reviews

I didn't take this flight. I changed the flight. Why am I getting surveys and notifications on flights that I change. Seems like a defect with Kayak.

2.0 MediocreTodd, Jan 2026
IAH - ATL
Read more Delta reviews

I didn't take this flight. I changed the flight. Why am I getting surveys and notifications on flights that I change. Seems like a defect with Kayak.

Delta One is extraordinary. I fly business when somebody hires me. I just wonder why there is such a chasm between business class and the insanely inhumane and nonsensical coach. The seats are not large enough to fit even my tiny wife. We fly 10% of what we did because we don’t want to pay 5-10 k but for $400 it’s unbearable. It seems like the accountants took over and made stupid decisions. Screw in 20 extra seats and make it so unbearable that people fly 90% less. Just put the damn price up and put some proper chairs in. But business, yay.

Timing, quality of service, promptness and courtesy of the staff

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

The flight was comfortable and uneventful, which is what I desire

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

A lot things happened in this trip.The fly should be less stress.

Horrible. No TV or any type of entertainment on board. Passwnger listening to/watching stuff on their own phone with no headphones making it noise and uncomfortable for everyone else, little/tiny food portions, old seats, useless wifi (cant access anything). Horrible exlerience especially it was a lomg distance flight with kids.

There should be a warning regarding the quality of the aircraft on the website as we reserve the tickets. There was no TV or any type of screen onboard. The wifi they offer is good for nothing. Traveling 9 hours straight with kids and no type of entetainment was horrible. I wish I had been informed prior so I could buy a ticket with another airline. The food was a joke too. A very tiny portion per passenger. They also charged $100 per checked bag. With United I used to pay $60. So, fair to say that I wont be flying Copa anymore. Their aircraft was super old, outdated, no entertainment, with nearly no onboard food.

Very strict carry on rules meant most of the plane had to gate check their luggage. As is often the case had things that were broken because of this, but I appreciated not being charged to gate check. Otherwise good flight and great crew once on the plane

I liked the meatloaf the chicken was awful but the plane was on time and got there and the staff was nice.

Boarding was quick & efficient; they gave boarding groups due priority; staff & air crew were very cordial and helpful, pleasant flight.

As always, Copa Airlines is great to fly on. The flights are always on time, the staff are pleasant and helpful and it's always a wonderful flying experience.

We had a great flight just wished they had a tv so we can see a movie that would of made my trip excellent.

Very happy with my flight. I would definitely recommend it.

Did upgrade, travel in business it was great (more room I could sleep)

There was a mechanical issue with the plane that they had to work on before we could take off. That's fine, by all means, PLEASE make sure the mechanics are functioning properly. What was a problem was the fact that we sat on the tarmac for 4.5 hours without moving, without letting us off the plane, and without climate control and air running through the plane. There was no explanation as to what was going on; they just kept promising that it would be "15 minutes, then we are on our way." At one point, they even switched the entire crew out and told everyone we just needed to wait for new employees to show up. Then, as the 4 hours were not moving, an hour before the full refund, they made a big show about "the flight starting and the doors are locked, so you have to sit down." We didn't move for another 40 minutes; they were just trying to skirt around legalities that entitled us to restitution. When the flight finally was underway, the plane was gigantic but cramped in design, my entertainment screen kept freezing and glitching, and subtitles didn't work, and the crew was passive-aggressive. Terrible flight.

We traveled with two young children, and it was not possible for our family to be seated together. No one offered help or assistance to organize seating so we could sit with our kids. In the end, we managed to find two seats in Economy so I could at least sit with one of them, even though I had originally paid for Comfort+. In summary, I had to downgrade my seat just to be able to sit with one of my children, which was very disappointing

I booked a flight through Kayak to Brazil I have traveled to Brazil several times before Kayak Delta or LATAM never mentioned during the booking or in the pre flight process that the visa requirements to visit Brazil have changed earlier this year. I was unaware of this change and as such never got a visa and was unable to fly from JFK to Sao Paulo Add to this that Delta allowed me to fly from Boston to JFK which they should not have as I didn’t have a visa. It has been a terrible experience and a huge loss of money

Latam may be the worst airline in the world, far worse than even the lowest of low cost airlines in the USA. I wasted hours trying to PAY THEM TO CHECK A BAG! Then they misled me at the terminal, sent me through the wrong security line, the list goes on and on... Just absolutely terrible in every way. Avoid at all costs.

Poor, the airline was not able to help me move flights.

The way the Pilot made all announcements, specially the way he congratulated the entire crew as the best team ever, making a comment that due to them they were able to shorter the delay to the destination. Amazing flight .

Just to drop my already labeled bag it took 50 minutes inline. Completely disappointed with Latam operation at GRU

I’m entitled to a refund per LATAM due to the mid flight itinerary change and being stuck in São Paulo for 24 hours and needing to get a hotel. The airline was dismissive and of no help.

The flight was late. Please do not delay next time.

I couldn't travel, now I can't get a refund and to change the date I have to pay an absurd fine.

I was fully checked in the prior night and i was unchecked and then didn’t have a seat when I boarded. Instead of an aisle seat, I was out in the middle seat of the very last row of the plane.

In overall it was a good experience, the only down point was that the entertainment screen was working properly.

HORRIBLE, my initial flight was cancelled, they made me pay $200 extra dollars and that got cancelled as well! After 6 cancellations I decided to get a refund because I needed to get home to my babies. Out of $1000+ dollars they offered me only $40 in refund! Totally unacceptable! The flight that they cancelled I was able to fly it on another airline. I had to spend $400 on one way tickets just to get home! I’m still getting the runaround.

First class ticket gets you a choice of chips or nuts. . Just like economy Southwest. Also no screen in the seats. This is first class???!

Seated dude next to me even though lots of empty rows. But main thing was we sat on the tarmac after landing for 30 minutes because of, in the words of the dude who sat next to me, “operational incompetence”. We got changing directions about where to pick up gate checked bags. Pilot and flight attendant were awesome though.

The food was terrible this time. Otherwise pleasant, quiet, on-time.

It was a pretty standard flight... until the almost hour and a half spent on the taxi way. I get that the weather has been poor but the delay had nothing to do with the weather and more to do with a plane with several issues tying up the gate. I get that that happens from time to time but this has been EVERY flight I've been on for the past 5 years and I fly 3 to 5 times a year. This isn't just United... it's American, it's Delta. It's an issue with the entire industry. I work for UPS and packages on a cargo plane get better service than people do these days. Anymore I HATE flying.

Flight arrived 30 min early and bag was waiting at the baggage pickup. United Club HNL was one of the nicest in the system

Unfortunately weather delayed our flight waiting for our plane to arrive and due to a little snow time was needed to deice the plane so departure was very delayed and I missed the connecting flight

Very good. Because of the delays with my previous flight, I missed my connection, but I was able to book another flight through the United app easily.

Everything you need to know for your flight from Las Vegas to Rio de Janeiro

Information on your arrival and departure airports