How long is the flight to Las Vegas?

The duration of your flight to Las Vegas depends on your departure and arrival airports. Obviously, any flights that include a layover will also be longer. The most popular routes to Las Vegas on KAYAK are from Lisbon , which takes 19h 39m , and Porto , which takes 36h 47m.

How far is Las Vegas Harry Reid Intl Airport from central Las Vegas?

You’ll need to travel 6 miles to reach the Las Vegas city center from Las Vegas Harry Reid Intl Airport.

What is the name of Las Vegas’s airport?

There is only 1 airport in Las Vegas, called Las Vegas Harry Reid Intl Airport (LAS). It can also be referred to as Harry Reid Intl, Las Vegas Mccarran, McCarran, or McCarran Intl.

What is the cheapest month to fly to Las Vegas?

The cheapest month for flights to Las Vegas is December , where tickets cost $960 on average for return flights. On the other hand, the most expensive months are July and January, where the average cost of tickets from Portugal is $1,386 and $1,366 respectively. For one-way flights, the best month to travel is May with an average price of $589.

How does KAYAK find such low prices on flights to Las Vegas?

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 to Las Vegas.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to 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 to Las Vegas?

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 Las Vegas with an airline and back with another airline.

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

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 Las Vegas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

How far in advance should I book a flight to Las Vegas?

To get a below average price, you should book around 2 weeks before departure , which saves you about 38% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

How many direct flights to Las Vegas are there each day?

There are around 1,126 direct flights from within Portugal to Las Vegas every day. Most flights depart in the morning, with 35% of flights departing in the morning.

How many direct flights to Las Vegas are there each week?

Each week there are around 7,882 direct flights from within Portugal to Las Vegas. The most common day for departures is Sunday, with 18% of flights taking off on this day.

$726 CHEAP FLIGHTS from Portugal to Las Vegas

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Flight Deals

Cheap Flights from Portugal to Las Vegas

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Portugal to Las Vegas

Thu, Nov 12 - Wed, Nov 25

7:00 am - 8:52 pmOPO Porto-LAS Las Vegas Harry Reid Intl

21h 52m2 stops Lisbon Humberto Delgado Los Angeles

10:17 pm - 3:00 pmLAS Las Vegas Harry Reid Intl-OPO Porto

32h 43m3 stops Phoenix Sky Harbor Intl Los Angeles Lisbon Humberto Delgado

$684Multiple Airlines

Thu, Nov 19 - Fri, Dec 4

8:35 am - 10:33 pmLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

21h 58m1 stop Toronto Pearson Intl

11:35 pm - 6:45 amLAS Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado

23h 10m1 stop Toronto Pearson Intl

$726Air Transat

Thu, Nov 19 - Fri, Dec 4

8:35 am - 10:33 pmLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

21h 58m1 stop Toronto Pearson Intl

11:35 pm - 6:45 amLAS Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado

23h 10m1 stop Toronto Pearson Intl

$751Air Transat

Thu, Nov 19 - Fri, Dec 4

8:35 am - 10:33 pmLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

21h 58m1 stop Toronto Pearson Intl

11:35 pm - 6:45 amLAS Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado

23h 10m1 stop Toronto Pearson Intl

$753Air Transat

Thu, Nov 19 - Fri, Dec 4

8:35 am - 10:33 pmLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

21h 58m1 stop Toronto Pearson Intl

11:35 pm - 6:45 amLAS Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado

23h 10m1 stop Toronto Pearson Intl

$754Air Transat

Fri, Nov 20 - Fri, Dec 4

8:35 am - 1:33 pmLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

36h 58m1 stop Toronto Pearson Intl

11:35 pm - 6:45 amLAS Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado

23h 10m1 stop Toronto Pearson Intl

$759Air Transat

Thu, Nov 12 - Wed, Nov 25

7:00 am - 10:06 amOPO Porto-LAS Las Vegas Harry Reid Intl

35h 06m3 stops Lisbon Humberto Delgado Los Angeles Salt Lake City

10:17 pm - 3:00 pmLAS Las Vegas Harry Reid Intl-OPO Porto

32h 43m3 stops Phoenix Sky Harbor Intl Los Angeles Lisbon Humberto Delgado

$766Multiple Airlines

Fri, Nov 20 - Fri, Dec 4

8:35 am - 1:33 pmLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

36h 58m1 stop Toronto Pearson Intl

11:35 pm - 6:45 amLAS Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado

23h 10m1 stop Toronto Pearson Intl

$766Air Transat

Fri, Nov 20 - Fri, Dec 4

8:35 am - 1:33 pmLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

36h 58m1 stop Toronto Pearson Intl

11:35 pm - 6:45 amLAS Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado

23h 10m1 stop Toronto Pearson Intl

$769Air Transat

Mon, Nov 9 - Wed, Nov 25

6:30 am - 11:18 amOPO Porto-LAS Las Vegas Harry Reid Intl

36h 48m3 stops Malaga Casablanca Mohamed V Los Angeles

12:44 pm - 7:30 amLAS Las Vegas Harry Reid Intl-OPO Porto

34h 46m2 stops San Francisco Lisbon Humberto Delgado

$781Multiple Airlines

Recent last minute flight deals from Portugal to Las Vegas

Wed, Oct 28 - Sat, Nov 14

5:30 am - 2:10 pmLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

15h 40m1 stop Paris Charles de Gaulle

9:59 am - 11:25 amLAS Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado

17h 26m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

$987Air France

Wed, Oct 28 - Wed, Nov 11

4:40 pm - 10:51 amLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

25h 11m2 stops Miami Denver Intl

6:30 am - 11:30 amLAS Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado

21h 00m1 stop San Francisco

$989Multiple Airlines

Wed, Oct 28 - Thu, Nov 12

5:30 am - 2:10 pmLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

15h 40m1 stop Paris Charles de Gaulle

9:59 am - 8:00 amLAS Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado

14h 01m1 stop New York John F Kennedy Intl

$990Air France

Wed, Oct 28 - Fri, Nov 13

5:30 am - 2:10 pmLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

15h 40m1 stop Paris Charles de Gaulle

8:58 am - 10:30 amLAS Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado

17h 32m2 stops Minneapolis St Paul Amsterdam Schiphol

$992Multiple Airlines

Tue, Oct 27 - Sat, Nov 14

6:30 pm - 2:10 pmLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

26h 40m1 stop Paris Charles de Gaulle

9:59 am - 11:25 amLAS Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado

17h 26m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

$999Air France

Tue, Oct 27 - Sat, Nov 14

6:30 pm - 2:10 pmLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

26h 40m1 stop Paris Charles de Gaulle

9:59 am - 8:00 amLAS Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado

14h 01m1 stop New York John F Kennedy Intl

$1,002Multiple Airlines

Tue, Oct 27 - Fri, Nov 13

6:30 pm - 2:10 pmLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

26h 40m1 stop Paris Charles de Gaulle

8:58 am - 10:30 amLAS Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado

17h 32m2 stops Minneapolis St Paul Amsterdam Schiphol

$1,004Multiple Airlines

Tue, Oct 27 - Fri, Nov 13

11:15 am - 11:35 pmLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

19h 20m2 stops Boston Logan Intl Atlanta Hartsfield-Jackson

7:00 am - 9:00 amLAS Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado

18h 00m2 stops Los Angeles Boston Logan Intl

$1,006Virgin Atlantic

Wed, Oct 28 - Thu, Nov 12

4:40 pm - 10:51 amLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

25h 11m2 stops Miami Denver Intl

6:30 am - 12:20 pmLAS Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado

21h 50m1 stop Los Angeles

$1,009Multiple Airlines

Fri, Oct 30 - Sat, Nov 14

5:15 pm - 11:41 amLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

25h 26m2 stops Miami Atlanta Hartsfield-Jackson

8:00 am - 12:20 pmLAS Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado

20h 20m1 stop Los Angeles

$1,010Multiple Airlines

Booking Insights

KAYAK's insights & trends for flights to Las Vegas

Get data-powered insights and trends for flights to Las Vegas to help you find the cheapest flights, the best time to fly and much more.

Prices

What is the cheapest month to fly to Las Vegas? To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights to Las Vegas, 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 to Las Vegas is December, where tickets cost $960 on average for return flights. On the other hand, the most expensive months are July and January, where the average cost of tickets from Portugal is $1,386 and $1,366 respectively. For one-way flights, the best month to travel is May with an average price of $589.
How far in advance should I book a flight to Las Vegas? To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Las Vegas, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.: To get a below average price, you should book around 2 weeks before departure, which saves you about 38% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Find deals

Low season	December
High season	August
Cheapest flight	$448

Best time to beat the crowds with an average 15% drop in price.

Most popular time to fly and prices are also 7% lower on average.

Flight from Lisbon to Las Vegas

How far is Las Vegas Harry Reid Intl Airport from central Las Vegas?
You’ll need to travel 6 miles to reach the Las Vegas city center from Las Vegas Harry Reid Intl Airport.
What is the name of Las Vegas’s airport?
There is only 1 airport in Las Vegas, called Las Vegas Harry Reid Intl Airport (LAS). It can also be referred to as Harry Reid Intl, Las Vegas Mccarran, McCarran, or McCarran Intl.
How does KAYAK find such low prices on flights to Las Vegas?
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 to Las Vegas.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Las Vegas?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to 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 to Las Vegas?
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 Las Vegas with an airline and back with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Las Vegas?
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 Las Vegas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.
How many direct flights to Las Vegas are there each week?
Each week there are around 7,882 direct flights from within Portugal to Las Vegas. The most common day for departures is Sunday, with 18% of flights taking off on this day.