LAS - RIO

$340 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 12/3. 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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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

Tue, Mar 24 - Thu, Mar 26
LATAM Airlines Logo
7:23 am - 7:20 amLAS-GIG
19h 57m1 stop
LATAM Airlines Logo
5:15 am - 11:23 pmGIG-LAS
22h 08m2 stops
$587LATAM Airlines
Find Deal
Tue, Mar 24 - Thu, Mar 26
LATAM Airlines Logo
6:00 am - 7:20 amLAS-GIG
21h 20m2 stops
LATAM Airlines Logo
5:15 am - 12:31 amGIG-LAS
23h 16m2 stops
$591LATAM Airlines
Find Deal
Thu, Jan 15 - Wed, Jan 28
Multiple Airlines Logo
2:10 pm - 12:40 amLAS-GIG
29h 30m2 stops
Multiple Airlines Logo
1:45 am - 7:25 amGIG-LAS
34h 40m3 stops
$656Multiple Airlines
Find Deal
Thu, Jan 15 - Wed, Jan 28
Multiple Airlines Logo
2:10 pm - 12:40 amLAS-GIG
29h 30m2 stops
Multiple Airlines Logo
1:45 am - 11:10 pmGIG-LAS
26h 25m2 stops
$682Multiple Airlines
Find Deal
Wed, Nov 26 - Wed, Dec 3
Copa Airlines Logo
12:51 am - 4:00 amLAS-GIG
22h 09m1 stop
Copa Airlines Logo
9:55 am - 10:29 pmGIG-LAS
17h 34m1 stop
$696Copa Airlines
Find Deal
Wed, Nov 26 - Wed, Dec 3
American Airlines Logo
7:00 am - 6:15 amLAS-GIG
18h 15m2 stops
American Airlines Logo
11:55 pm - 11:06 amGIG-LAS
16h 11m1 stop
$713American Airlines
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Tue, Nov 25 - Wed, Dec 3
Copa Airlines Logo
12:51 am - 4:00 amLAS-GIG
22h 09m1 stop
Copa Airlines Logo
9:55 am - 10:29 pmGIG-LAS
17h 34m1 stop
$716Copa Airlines
Find Deal
Wed, Nov 26 - Wed, Dec 3
American Airlines Logo
7:00 am - 6:15 amLAS-GIG
18h 15m2 stops
American Airlines Logo
7:45 pm - 10:37 amGIG-LAS
19h 52m2 stops
$719American Airlines
Find Deal
Thu, Nov 27 - Sat, Dec 6
United Airlines Logo
10:08 am - 4:40 pmLAS-SDU
25h 32m2 stops
United Airlines Logo
5:30 pm - 10:33 amSDU-LAS
22h 03m2 stops
$1,083United Airlines
Find Deal
Wed, Nov 26 - Sat, Dec 6
United Airlines Logo
12:59 am - 4:40 pmLAS-SDU
34h 41m2 stops
United Airlines Logo
5:30 pm - 10:33 amSDU-LAS
22h 03m2 stops
$1,095United Airlines
Find Deal

Everything you should know

Top airlines
LATAM Airlines
Cheapest • from $587 (round-trip)
Copa Airlines
Best reviews • 7.6 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
April
Cheapest • 19% price drop
February
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$587
LATAM Airlines
Tue 3/24Thu 3/26
LAS - GIG • 1 stop
Cheapest one-way
$341
Typical prices: $636-$1,004
Multiple Airlines
Wed 12/3
LAS - GIG • 3 stops
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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!
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’s the cheapest day of the week to fly from Las Vegas to Rio de Janeiro?

The average price of all round-trip flights from Las Vegas to Rio de Janeiro clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Las Vegas to Rio de Janeiro, look for departures on Saturdays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from Rio de Janeiro, Tuesday is the cheapest day to fly and Thursday is the most expensive.

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 April, where tickets cost $660 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $1,109 and $925 respectively.

Good to know

Low seasonAugust
Cheapest flight$341
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 5% increase in price.
Flight from Las Vegas to Rio de Janeiro

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 $341 for a one-way ticket and $587 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, Copa Airlines or LATAM Airlines?

    The two airlines most popular with KAYAK users for flights from Las Vegas to Rio de Janeiro are Copa Airlines and LATAM Airlines. With an average price for the route of $775 and an overall rating of 7.6, Copa Airlines is the most popular choice. LATAM Airlines is also a great choice for the route, with an average price of $953 and an overall rating of 7.5.

  • 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.
7.6
Copa AirlinesOverall score based on 1561 reviews
6.8Entertainment
7.8Boarding
6.9Food
8.1Crew
7.4Comfort
Airline reviews

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

6.0 GoodZach, Oct 2025DEN - PTY
Read more Copa Airlines reviews

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.

the food served was an embarrassment. No connection for charging the cellphone... What a crappy airline.

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

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

We had a five hour layover in the way home from Colombia. I read the "bout your flight" email carefully before we checked bags. We had to go through security right at the gate. Almost lost our ground coffee because that airport only allows 16 ounce of coffee and we had 18. I've been to 48 countries and never heard of a coffee restriction. I can't follow a rule I don't know about. I requested they bring our coffee to our checked luggage. Instead tey gate checked our bag for free. Back to planning transfers in Dallas I guess

Tell people to remain in their seats during the meal/beverage distribution. Enforce boarding by group numbers. No one was checking. Tell people to turn their electronics speakers off. Bigger cups for drinks.

Placed us in the last rear row of the plane so could not recline seats because of the rear wall, and also made it more of a tight space when the passenger in front reclined their seat. While understand seat assignments, every passenger should be afforded a reclining seat. The odor control scent from the restrooms was overwhelming strong. My wife and I could not deal with it, and she suffered a terrible headache as a result. I kept getting hit by the crew since I was on the ilse seat. No apologies, nothing. They made me feel like I was supposed to take the beating for a 3 hr flight.

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.

Boarding was confusing with a delayed flight because there was no English translation

My biggest complaint is the comfort. I am not tall and there was no legroom. It was very uncomfortable. During my transfer in Sao Paola, the flight was slightly delayed so boarding was confusing because there were no instructions in English.

Bought a ticket that included a bag and they still charged me to check it in, latam is the worst airline.

Flight was delayed only slightly before takeoff due to traffic control. However, the flight arrived early to ORD. Good flight. United has been very reliable for me.

The person I bought the ticket for didn’t make the flight.

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Another delayed flight. When the delays exceed the duration of the flight, it’s a problem.

Excellent flight. Smooth, efficient boarding. Quick flight. Arrived early at STL.

After boarding the plane in Chicago, the passengers were told that there was a technical problem with the plane. Passengers remained on the plane as they tried to fix the problem. After what was probably an hour passengers were told that there was a need to change planes as the problem was not solved. Passengers disembarked and boarded another plane. After taxing to the runway and waiting for takeoff, passengers were told that owing to the thunderstorm the flight was unable to take off but would try and reroute. After some time passengers were told there wasn't enough fuel for the new route and the plane had to return to the gate for additional fuel. after another log delay the flight got underway. On the plane there was food, drinks, ice or entertainment. We were a glass of water, which appeared rationed. Flight arrived about 5 hours late. The pilot was fantastic and communicated with the passengers throughout the ordeal.

Same as last comment. Food sucks. Quality. Not surprising most people have no clue about nourishment Clearly

Not the fault of United—weather, reroute around weather, time sitting on tarmac, arrived couple hours late, too late for train into city necessitating a much pricier cab but weather…can’t be helped.

Friendly and professional flight crew. Aside from departure delay after boarding, easy flight and smooth landing.

Great smooth flight. Had a seating change, but that was an improvement. Thanks United Airways Crew.

The flight attendant, a black woman with curly hair who sat near Row 21, was wonderful and kind.

It was good..clean, comfy seat. Friendly warm welcoming crew. Was able to check my cabin luggage at the gate which I was able to pickup in a decent time from baggage claim. The app gave all updates from delays to baggage claim info. Overall smooth flight.

Flight was delayed leaving Dallas. Arrived about 2 hours later than scheduled.

Flight delayed and missed connection. Rescheduled flight cancelled after 6 hrs wait. Rerouted thru ORD, flight cancelled, overnight stay in ORD. Still in the air on new flight!

We are too tired and frustrated to comment politely at this point

Terrible. Our luggage was delayed and couldn’t be delivered for several days. We got bad information from the airline agents at baggage claim. We had to pick up our car so we wouldn’t be charged for an extra day. We got lost in the maze of airport parking. The baggage claim agents didn’t offer us any compensation for our extra time and expense. We are tired, hungry and very frustrated.

The flight was flawless and we even arrived between 20 and 25 minutes early!

The only thing to like was that we eventually got to our destination

Delayed delayed delayed and no offer for food or vouchers

Disliked having to wait a little longer to disembark from the plan when we landed in London

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

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