$352 Cheap Flights from Porto Alegre (POA) to Las Vegas (LAS)

View $352 flight on Wed, Apr 1, 2026Opens in a new window

Popular airlines from Salgado Filho Intl. Airport (POA) to Harry Reid Intl. Airport (LAS)

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Cheap Flights from Porto Alegre to Las Vegas (POA-LAS)

Prices were available within the past 7 days and start at $352 for one-way flights and $597 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Nov 10 - Thu, Nov 27
POA
Porto Alegre
LAS
Las Vegas
$597 Roundtrip, found 4 days ago
$597
Roundtrip
found 4 days ago
Select United flight, departing Mon, Nov 10 from Porto Alegre to Las Vegas, returning Thu, Nov 27, priced at $597 found 4 days ago
United
Mon, Nov 10 - Tue, Nov 25
POA
Porto Alegre
LAS
Las Vegas
$614 Roundtrip, found 4 days ago
$614
Roundtrip
found 4 days ago
Select United flight, departing Mon, Nov 10 from Porto Alegre to Las Vegas, returning Tue, Nov 25, priced at $614 found 4 days ago
United
Tue, Nov 18 - Wed, Dec 3
POA
Porto Alegre
LAS
Las Vegas
$621 Roundtrip, found 4 days ago
$621
Roundtrip
found 4 days ago
Select United flight, departing Tue, Nov 18 from Porto Alegre to Las Vegas, returning Wed, Dec 3, priced at $621 found 4 days ago
United
Thu, Nov 13 - Thu, Nov 27
POA
Porto Alegre
LAS
Las Vegas
$631 Roundtrip, found 4 days ago
$631
Roundtrip
found 4 days ago
Select United flight, departing Thu, Nov 13 from Porto Alegre to Las Vegas, returning Thu, Nov 27, priced at $631 found 4 days ago
Copa
Wed, Apr 1 - Wed, Apr 15
POA
Porto Alegre
LAS
Las Vegas
$632 Roundtrip, found 4 days ago
$632
Roundtrip
found 4 days ago
Select Copa flight, departing Wed, Apr 1 from Porto Alegre to Las Vegas, returning Wed, Apr 15, priced at $632 found 4 days ago
Copa
Wed, Apr 1 - Wed, Apr 15
POA
Porto Alegre
LAS
Las Vegas
$636 Roundtrip, found 4 days ago
$636
Roundtrip
found 4 days ago
Select Copa flight, departing Wed, Apr 1 from Porto Alegre to Las Vegas, returning Wed, Apr 15, priced at $636 found 4 days ago
United
Tue, Nov 18 - Fri, Dec 5
POA
Porto Alegre
LAS
Las Vegas
$639 Roundtrip, found 4 days ago
$639
Roundtrip
found 4 days ago
Select United flight, departing Tue, Nov 18 from Porto Alegre to Las Vegas, returning Fri, Dec 5, priced at $639 found 4 days ago
Delta
Sat, Feb 21 - Fri, Feb 27
POA
Porto Alegre
LAS
Las Vegas
$850 Roundtrip, found 4 days ago
$850
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Feb 21 from Porto Alegre to Las Vegas, returning Fri, Feb 27, priced at $850 found 4 days ago
LATAM Airlines Group
Mon, Feb 23 - Sun, Mar 1
POA
Porto Alegre
LAS
Las Vegas
$880 Roundtrip, found 4 days ago
$880
Roundtrip
found 4 days ago
Select LATAM Airlines Group flight, departing Mon, Feb 23 from Porto Alegre to Las Vegas, returning Sun, Mar 1, priced at $880 found 4 days ago
Air Canada
Fri, Feb 20 - Tue, Mar 3
POA
Porto Alegre
LAS
Las Vegas
$893 Roundtrip, found 3 days ago
$893
Roundtrip
found 3 days ago
Select Air Canada flight, departing Fri, Feb 20 from Porto Alegre to Las Vegas, returning Tue, Mar 3, priced at $893 found 3 days ago

Alternative airports near Las Vegas

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to McCarran Intl. LAS. Cheapest and Closest option available. Average driving time to city center is 6 minutes. Flights from $914
LAS
McCarran Intl.
CheapestClosest
Average driving time to city center6 min
Flights from $914

Frequently asked questions

How much does a flight from Salgado Filho Intl. Airport (POA) to Harry Reid Intl. Airport (LAS) cost?
Grab a cheap one-way flight from $352 or cheap return flight from $597 from Salgado Filho Intl. Airport (POA) to Harry Reid Intl. Airport (LAS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Salgado Filho Intl. Airport (POA) to Harry Reid Intl. Airport (LAS)?
The cheapest month to fly from POA to LAS is November, when there's less demand. Off-peak season is typically when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Salgado Filho Intl. Airport (POA) to Harry Reid Intl. Airport (LAS)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll take you from POA to LAS. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from Salgado Filho Intl. Airport (POA) to Harry Reid Intl. Airport (LAS)?
Nonstop flights from Salgado Filho Intl. Airport (POA) to Harry Reid Intl. Airport (LAS) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from POA to LAS?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Salgado Filho Intl. Airport (POA) to Harry Reid Intl. Airport (LAS)?
Select a flight from Salgado Filho Intl. Airport (POA) to Harry Reid Intl. Airport (LAS) that takes off before 3 PM to reduce the likelihood of delays. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Salgado Filho Intl. Airport (POA) to Harry Reid Intl. Airport (LAS) last-minute?
Holding off until right before your break to book a flight from POA to LAS often results in higher prices. Although you may find some last-minute offers, they're not always guaranteed. Keep your travel schedule open for a better chance of getting a bargain.
Is it cheaper to book a POA to LAS flight and hotel package?
Compared with arranging hotels and flights separately, booking a POA to LAS flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one convenient place will take the stress out of travel planning. Simply secure your flights and select from our extensive range of stays, then personalize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Salgado Filho Intl. Airport (POA) to Harry Reid Intl. Airport (LAS)?
Generally, it's possible to cancel or reschedule your POA to LAS flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Travel information

Origin airport
Salgado Filho Intl.
Destination airport
Harry Reid Intl.
Roundtrip price
$597
Distance
6167 mi

Book with confidence

Book with confidence

Porto Alegre to Las Vegas Flights

The cheapest times to fly from Porto Alegre to Las Vegas

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Porto Alegre to Las Vegas are during the month of November. You can find some of the cheapest flights from Porto Alegre to Las Vegas with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Porto Alegre to Las Vegas

Sunday is one of the best days to book for cheap flights from Porto Alegre to Las Vegas: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Porto Alegre to Las Vegas

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Porto Alegre to Las Vegas in 2025. You can also book with separate airlines for your outbound and return journeys, from $352 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Porto Alegre to Las Vegas flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Porto Alegre to Las Vegas airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Porto Alegre to Las Vegas Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.