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 17h 35m , and Porto , which takes 18h 19m.

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 July and October, where the average cost of tickets from Portugal is $1,386 and $1,269 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 1,172 direct flights from within Portugal to Las Vegas every day. Most flights depart in the morning, with 36% of flights departing in the morning.

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

Each week there are around 8,200 direct flights from within Portugal to Las Vegas. The most common day for departures is Sunday, with 19% of flights taking off on this day.

$763 CHEAP FLIGHTS from Portugal to Las Vegas

Save 19% 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

Fri, Nov 20 - Sun, Nov 22

7:00 am - 12:08 amOPO Porto-LAS Las Vegas Harry Reid Intl

25h 08m2 stops Lisbon Humberto Delgado Miami

11:11 pm - 10:00 amLAS Las Vegas Harry Reid Intl-OPO Porto

26h 49m2 stops Miami Lisbon Humberto Delgado

$748Multiple Airlines

Thu, Nov 12 - Wed, Nov 25

8:35 am - 1:37 pmLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

37h 02m1 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

$784Air Transat

Thu, Nov 19 - Wed, Dec 2

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

21h 58m1 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

$786Air Transat

Thu, Nov 12 - Wed, Nov 25

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

36h 58m1 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

$788Air Transat

Thu, Nov 12 - Wed, Nov 25

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

21h 58m1 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

$793Air Transat

Sun, Nov 29 - 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

$814Air Transat

Thu, Nov 19 - Wed, Dec 2

5:55 pm - 8:33 pmLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

34h 38m2 stops Kastrup Copenhagen Los Angeles

1:55 pm - 3:55 pmLAS Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado

42h 00m2 stops Los Angeles Kastrup Copenhagen

$833Scandinavian Airlines

Fri, Nov 20 - Sun, Nov 22

7:00 am - 12:08 amOPO Porto-LAS Las Vegas Harry Reid Intl

25h 08m2 stops Lisbon Humberto Delgado Miami

11:59 pm - 10:00 amLAS Las Vegas Harry Reid Intl-OPO Porto

26h 01m3 stops Cleveland Hopkins Intl Miami Lisbon Humberto Delgado

$844Multiple Airlines

Thu, Feb 4 - Sun, Feb 7

4:55 pm - 10:49 pmLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

37h 54m2 stops Kastrup Copenhagen Los Angeles

9:10 am - 4:10 pmLAS Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado

47h 00m2 stops Los Angeles Kastrup Copenhagen

$851Scandinavian Airlines

Thu, Feb 4 - Sun, Feb 7

4:55 pm - 10:49 pmLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

37h 54m2 stops Kastrup Copenhagen Los Angeles

1:05 pm - 4:10 pmLAS Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado

43h 05m2 stops Los Angeles Kastrup Copenhagen

$854Scandinavian Airlines

Recent last minute flight deals from Portugal to Las Vegas

Wed, Oct 14 - Thu, Oct 22

5:00 am - 4:45 pmOPO Porto-LAS Las Vegas Harry Reid Intl

19h 45m2 stops Amsterdam Schiphol Minneapolis St Paul

12:47 pm - 3:25 pmLAS Las Vegas Harry Reid Intl-OPO Porto

18h 38m2 stops Los Angeles Paris Charles de Gaulle

$977Delta

Wed, Oct 14 - Thu, Oct 22

5:55 am - 3:35 pmOPO Porto-LAS Las Vegas Harry Reid Intl

17h 40m1 stop Paris Charles de Gaulle

12:47 pm - 3:25 pmLAS Las Vegas Harry Reid Intl-OPO Porto

18h 38m2 stops Los Angeles Paris Charles de Gaulle

$978Delta

Wed, Oct 14 - Thu, Oct 22

5:00 am - 9:04 pmOPO Porto-LAS Las Vegas Harry Reid Intl

24h 04m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

10:09 am - 3:25 pmLAS Las Vegas Harry Reid Intl-OPO Porto

21h 16m2 stops Salt Lake City Paris Charles de Gaulle

$980Delta

Wed, Oct 14 - Thu, Oct 22

5:55 am - 3:35 pmOPO Porto-LAS Las Vegas Harry Reid Intl

17h 40m1 stop Paris Charles de Gaulle

10:09 am - 3:25 pmLAS Las Vegas Harry Reid Intl-OPO Porto

21h 16m2 stops Salt Lake City Paris Charles de Gaulle

$981Delta

Tue, Oct 13 - Wed, Oct 21

5:00 am - 7:40 pmLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

22h 40m2 stops Amsterdam Schiphol Minneapolis St Paul

1:44 pm - 5:50 pmLAS Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado

20h 06m2 stops Seattle/Tacoma Intl Paris Charles de Gaulle

$984Delta

Wed, Oct 14 - Thu, Oct 22

5:00 am - 4:04 pmOPO Porto-LAS Las Vegas Harry Reid Intl

19h 04m2 stops Amsterdam Schiphol Salt Lake City

1:44 pm - 3:30 pmLAS Las Vegas Harry Reid Intl-OPO Porto

17h 46m2 stops Seattle/Tacoma Intl Amsterdam Schiphol

$985KLM

Wed, Oct 14 - Tue, Oct 20

5:35 am - 3:35 pmLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

18h 00m1 stop Paris Charles de Gaulle

8:43 am - 11:15 amLAS Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado

18h 32m2 stops Minneapolis St Paul Paris Charles de Gaulle

$986Air France

Wed, Oct 14 - Tue, Oct 20

5:35 am - 3:35 pmLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

18h 00m1 stop Paris Charles de Gaulle

7:10 am - 8:00 amLAS Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado

16h 50m1 stop New York John F Kennedy Intl

$989Multiple Airlines

Tue, Oct 13 - Wed, Oct 21

10:25 am - 7:04 pmLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

16h 39m1 stop Newark

11:55 pm - 8:20 amLAS Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado

24h 25m2 stops Washington, D.C. Dulles Intl Newark

$1,044United Airlines

Tue, Oct 13 - Wed, Oct 21

5:00 am - 8:34 pmOPO Porto-LAS Las Vegas Harry Reid Intl

23h 34m2 stops Amsterdam Schiphol Los Angeles

10:09 am - 3:25 pmLAS Las Vegas Harry Reid Intl-OPO Porto

21h 16m2 stops Salt Lake City Paris Charles de Gaulle

$1,119Delta

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 July and October, where the average cost of tickets from Portugal is $1,386 and $1,269 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	January
Cheapest flight	$469

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

Most popular time to fly with an average 1% increase in price.

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 8,200 direct flights from within Portugal to Las Vegas. The most common day for departures is Sunday, with 19% of flights taking off on this day.