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 15h 38m , and Porto , which takes 17h 15m.

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 $923 on average for return flights. On the other hand, the most expensive months are January and July, where the average cost of tickets from Portugal is $1,400 and $1,386 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 41% 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 928 direct flights from within Portugal to Las Vegas every day. Most flights depart in the morning, with 37% of flights departing in the morning.

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

Each week there are around 6,491 direct flights from within Portugal to Las Vegas. The most common day for departures is Sunday, with 20% of flights taking off on this day.

$828 CHEAP FLIGHTS from Portugal to Las Vegas

Save 26% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

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, Dec 31 - Thu, Jan 14

8:50 am - 1:42 pmOPO Porto-LAS Las Vegas Harry Reid Intl

36h 52m1 stop Toronto Pearson Intl

11:35 pm - 7:05 amLAS Las Vegas Harry Reid Intl-OPO Porto

23h 30m1 stop Toronto Pearson Intl

$828Air Transat

Thu, Dec 31 - Thu, Jan 14

8:50 am - 1:42 pmOPO Porto-LAS Las Vegas Harry Reid Intl

36h 52m1 stop Toronto Pearson Intl

11:35 pm - 7:05 amLAS Las Vegas Harry Reid Intl-OPO Porto

23h 30m1 stop Toronto Pearson Intl

$839Air Transat

Thu, Dec 31 - Thu, Jan 14

8:50 am - 1:42 pmOPO Porto-LAS Las Vegas Harry Reid Intl

36h 52m1 stop Toronto Pearson Intl

11:35 pm - 7:05 amLAS Las Vegas Harry Reid Intl-OPO Porto

23h 30m1 stop Toronto Pearson Intl

$841Air Transat

Thu, Dec 31 - Thu, Jan 14

8:50 am - 1:42 pmOPO Porto-LAS Las Vegas Harry Reid Intl

36h 52m1 stop Toronto Pearson Intl

11:35 pm - 7:05 amLAS Las Vegas Harry Reid Intl-OPO Porto

23h 30m1 stop Toronto Pearson Intl

$867Air Transat

Thu, Dec 31 - Thu, Jan 14

8:50 am - 1:42 pmOPO Porto-LAS Las Vegas Harry Reid Intl

36h 52m1 stop Toronto Pearson Intl

11:35 pm - 7:05 amLAS Las Vegas Harry Reid Intl-OPO Porto

23h 30m1 stop Toronto Pearson Intl

$877Air Transat

Thu, Dec 31 - Thu, Jan 14

8:50 am - 1:42 pmOPO Porto-LAS Las Vegas Harry Reid Intl

36h 52m1 stop Toronto Pearson Intl

11:35 pm - 7:05 amLAS Las Vegas Harry Reid Intl-OPO Porto

23h 30m1 stop Toronto Pearson Intl

$885Air Transat

Mon, Apr 5 - Sat, Apr 10

12:40 am - 9:45 pmLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

29h 05m3 stops Athens Eleftherios V. Rome Fiumicino Calgary

5:10 pm - 9:20 amLAS Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado

32h 10m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$890Multiple Airlines

Thu, Dec 31 - Thu, Jan 14

8:50 am - 1:42 pmOPO Porto-LAS Las Vegas Harry Reid Intl

36h 52m1 stop Toronto Pearson Intl

11:35 pm - 7:05 amLAS Las Vegas Harry Reid Intl-OPO Porto

23h 30m1 stop Toronto Pearson Intl

$892Air Transat

Fri, Dec 11 - Fri, Dec 25

8:35 am - 1:34 pmLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

36h 59m1 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

$893Air Transat

Fri, Feb 5 - Wed, Feb 17

7:00 am - 9:05 pmOPO Porto-LAS Las Vegas Harry Reid Intl

22h 05m2 stops Lisbon Humberto Delgado Boston Logan Intl

9:45 am - 5:00 pmLAS Las Vegas Harry Reid Intl-OPO Porto

23h 15m2 stops New York John F Kennedy Intl Lisbon Humberto Delgado

$914TAP AIR PORTUGAL

Recent last minute flight deals from Portugal to Las Vegas

Fri, Nov 13 - Fri, Nov 27

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

$883Air Transat

Thu, Nov 12 - Wed, Nov 25

8:35 am - 9:03 amLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

32h 28m1 stop Toronto Pearson Intl

2:35 pm - 6:45 amLAS Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado

32h 10m1 stop Toronto Pearson Intl

$887Air Transat

Fri, Nov 13 - Fri, Nov 27

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

$888Air Transat

Fri, Nov 13 - Fri, Nov 27

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

$890Air Transat

Fri, Nov 13 - Mon, Nov 23

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

26h 26m2 stops Miami Atlanta Hartsfield-Jackson

11:11 pm - 5:55 amLAS Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado

22h 44m1 stop Miami

$986Multiple Airlines

Fri, Nov 13 - Fri, Nov 27

5:00 am - 8:08 pmLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

23h 08m2 stops Amsterdam Schiphol Minneapolis St Paul

1:37 pm - 5:30 pmLAS Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado

19h 53m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

$998Delta

Fri, Nov 13 - Fri, Nov 27

8:20 am - 7:33 pmLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

19h 13m2 stops Madrid Barajas Chicago O'Hare Intl

2:36 pm - 4:05 pmLAS Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado

17h 29m2 stops Los Angeles Madrid Barajas

$1,045Iberia

Fri, Nov 13 - Fri, Nov 27

8:20 am - 7:33 pmLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

19h 13m2 stops Madrid Barajas Chicago O'Hare Intl

8:56 am - 8:50 amLAS Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado

15h 54m1 stop Philadelphia

$1,047Iberia

Fri, Nov 13 - Fri, Nov 27

8:20 am - 7:33 pmLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

19h 13m2 stops Madrid Barajas Chicago O'Hare Intl

8:56 am - 8:50 amLAS Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado

15h 54m1 stop Philadelphia

$1,048Iberia

Fri, Nov 13 - Fri, Nov 27

8:20 am - 7:33 pmLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

19h 13m2 stops Madrid Barajas Chicago O'Hare Intl

2:36 pm - 4:05 pmLAS Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado

17h 29m2 stops Los Angeles Madrid Barajas

$1,061Multiple 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 $923 on average for return flights. On the other hand, the most expensive months are January and July, where the average cost of tickets from Portugal is $1,400 and $1,386 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 41% 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	$454

Best time to beat the crowds with an average 20% drop in price.

Most popular time to fly and prices are also 9% 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 6,491 direct flights from within Portugal to Las Vegas. The most common day for departures is Sunday, with 20% of flights taking off on this day.