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Cheap flights from Lisbon to Las Vegas from $454

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Lisbon to Las Vegas

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:35 am - 10:42 pmLIS  Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl
22h 07m1 stop Toronto Pearson Intl
Multiple Airlines Logo
11:43 pm - 8:00 amLAS  Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado
24h 17m1 stop New York John F Kennedy Intl
$869Multiple Airlines
Fri, Feb 12 - Mon, Feb 15
Multiple Airlines Logo
5:30 pm - 10:42 pmLIS  Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl
37h 12m1 stop Toronto Pearson Intl
Multiple Airlines Logo
10:36 am - 11:35 amLAS  Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado
40h 59m2 stops Los Angeles Casablanca Mohamed V
$888Multiple Airlines
Sun, Jan 17 - Sat, Jan 30
Multiple Airlines Logo
12:40 am - 9:45 pmLIS  Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl
29h 05m3 stops Athens Eleftherios V. Rome Fiumicino Calgary
Multiple Airlines Logo
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
Mon, Apr 5 - Sat, Apr 10
Multiple Airlines Logo
5:00 pm - 8:45 pmLIS  Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl
35h 45m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Calgary
Multiple Airlines Logo
11:50 pm - 9:20 amLAS  Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado
25h 30m1 stop Toronto Pearson Intl
$900Multiple Airlines
Fri, Feb 12 - Mon, Feb 15
Air Transat Logo
8:35 am - 1:42 pmLIS  Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl
37h 07m1 stop Toronto Pearson Intl
Air Transat Logo
11:35 pm - 6:45 amLAS  Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado
23h 10m1 stop Toronto Pearson Intl
$904Air Transat
Fri, Jan 8 - Fri, Jan 15
Multiple Airlines Logo
8:50 pm - 2:15 pmLIS  Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl
25h 25m2 stops Dublin Amsterdam Schiphol
Multiple Airlines Logo
10:20 pm - 10:50 pmLAS  Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado
16h 30m1 stop London Heathrow
$921Multiple Airlines
Fri, Feb 12 - Mon, Feb 15
Multiple Airlines Logo
8:00 am - 9:45 pmLIS  Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl
21h 45m2 stops Rome Fiumicino Calgary
Multiple Airlines Logo
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
$930Multiple Airlines
Tue, Apr 6 - Sat, Apr 10
Multiple Airlines Logo
6:20 am - 9:45 pmLIS  Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl
23h 25m2 stops Rome Fiumicino Calgary
Multiple Airlines Logo
11:50 pm - 11:05 amLAS  Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado
27h 15m1 stop Toronto Pearson Intl
$942Multiple Airlines
Tue, Apr 6 - Sat, Apr 10
Multiple Airlines Logo
5:00 pm - 4:35 pmLIS  Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl
31h 35m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Winnipeg
Multiple Airlines Logo
12:20 pm - 9:15 pmLAS  Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado
24h 55m3 stops Toronto Pearson Intl Frankfurt am Main Madrid Barajas
$971Multiple Airlines
Sun, Jan 17 - Sat, Jan 30
Multiple Airlines Logo
2:05 pm - 1:42 pmLIS  Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl
31h 37m2 stops Ponta Delgada Nordela Toronto Pearson Intl
Multiple Airlines Logo
11:35 pm - 6:45 amLAS  Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado
23h 10m1 stop Toronto Pearson Intl
$975Multiple Airlines
Fri, Jan 8 - Fri, Jan 15

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British Airways flights from Lisbon to Las Vegas

Our best British Airways deals on Lisbon to Las Vegas flight tickets
British Airways
Dec 22
LIS11:05 amLisbon Humberto Delgado
15h 30m
1 stop
LAS6:35 pmLas Vegas Harry Reid Intl
Dec 29
LAS8:55 pmLas Vegas Harry Reid Intl
16h 55m
1 stop
LIS9:50 pmLisbon Humberto Delgado
$1,049
British Airways
Nov 13
LIS12:30 pmLisbon Humberto Delgado
30h 48m
2 stops
LAS11:18 amLas Vegas Harry Reid Intl
Nov 23
LAS11:32 pmLas Vegas Harry Reid Intl
38h 18m
2 stops
LIS9:50 pmLisbon Humberto Delgado
$1,117

United Airlines flights from Lisbon to Las Vegas

Our best United Airlines deals on Lisbon to Las Vegas flight tickets
United Airlines
Nov 20
LIS12:20 pmLisbon Humberto Delgado
15h 38m
1 stop
LAS7:58 pmLas Vegas Harry Reid Intl
Nov 23
LAS1:19 pmLas Vegas Harry Reid Intl
13h 01m
1 stop
LIS10:20 amLisbon Humberto Delgado
$1,055
United Airlines
Nov 20
LIS12:20 pmLisbon Humberto Delgado
15h 38m
1 stop
LAS7:58 pmLas Vegas Harry Reid Intl
Nov 23
LAS1:19 pmLas Vegas Harry Reid Intl
13h 01m
1 stop
LIS10:20 amLisbon Humberto Delgado
$1,058
United Airlines
Nov 20
LIS10:15 amLisbon Humberto Delgado
18h 30m
2 stops
LAS8:45 pmLas Vegas Harry Reid Intl
Nov 23
LAS8:00 amLas Vegas Harry Reid Intl
16h 10m
1 stop
LIS8:10 amLisbon Humberto Delgado
$1,064

momondo Fare Finder

 
Use the filters below to find and compare flights from Lisbon to Las Vegas that are best for you.

Fly from

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Route

Depart

Return

Price

Cheapest round-trip

LisbonLas Vegas

LIS Lisbon Humberto Delgado - LAS Las Vegas Harry Reid Intl

LISLAS

Lisbon Humberto Delgado

Fri 2/12

8:35 am-10:42 pm

1 stop22h 07m

Las Vegas Harry Reid Intl

Mon 2/15

11:43 pm-8:00 am

1 stop24h 17m

$869

LisbonLas Vegas

LIS Lisbon Humberto Delgado - LAS Las Vegas Harry Reid Intl

LISLAS

Lisbon Humberto Delgado

Sun 1/17

5:30 pm-10:42 pm

1 stop37h 12m

Las Vegas Harry Reid Intl

Sat 1/30

10:36 am-11:35 am

2 stops40h 59m

$888

LisbonLas Vegas

LIS Lisbon Humberto Delgado - LAS Las Vegas Harry Reid Intl

LISLAS

Lisbon Humberto Delgado

Mon 4/5

12:40 am-9:45 pm

3 stops29h 05m

Las Vegas Harry Reid Intl

Sat 4/10

5:10 pm-9:20 am

2 stops32h 10m

$890

LisbonLas Vegas

LIS Lisbon Humberto Delgado - LAS Las Vegas Harry Reid Intl

LISLAS

Lisbon Humberto Delgado

Fri 2/12

5:00 pm-8:45 pm

3 stops35h 45m

Las Vegas Harry Reid Intl

Mon 2/15

11:50 pm-9:20 am

1 stop25h 30m

$900

LisbonLas Vegas

LIS Lisbon Humberto Delgado - LAS Las Vegas Harry Reid Intl

LISLAS

Lisbon Humberto Delgado

Fri 1/8

8:35 am-1:42 pm

1 stop37h 07m

Las Vegas Harry Reid Intl

Fri 1/15

11:35 pm-6:45 am

1 stop23h 10m

$904
Quickest round-trip

LisbonLas Vegas

LIS Lisbon Humberto Delgado - LAS Las Vegas Harry Reid Intl

LISLAS

Lisbon Humberto Delgado

Fri 2/12

8:50 pm-2:15 pm

2 stops25h 25m

Las Vegas Harry Reid Intl

Mon 2/15

10:20 pm-10:50 pm

1 stop16h 30m

$921

LisbonLas Vegas

LIS Lisbon Humberto Delgado - LAS Las Vegas Harry Reid Intl

LISLAS

Lisbon Humberto Delgado

Tue 4/6

8:00 am-9:45 pm

2 stops21h 45m

Las Vegas Harry Reid Intl

Sat 4/10

5:10 pm-9:20 am

2 stops32h 10m

$930

LisbonLas Vegas

LIS Lisbon Humberto Delgado - LAS Las Vegas Harry Reid Intl

LISLAS

Lisbon Humberto Delgado

Tue 4/6

6:20 am-9:45 pm

2 stops23h 25m

Las Vegas Harry Reid Intl

Sat 4/10

11:50 pm-11:05 am

1 stop27h 15m

$942

LisbonLas Vegas

LIS Lisbon Humberto Delgado - LAS Las Vegas Harry Reid Intl

LISLAS

Lisbon Humberto Delgado

Sun 1/17

5:00 pm-4:35 pm

3 stops31h 35m

Las Vegas Harry Reid Intl

Sat 1/30

12:20 pm-9:15 pm

3 stops24h 55m

$971

LisbonLas Vegas

LIS Lisbon Humberto Delgado - LAS Las Vegas Harry Reid Intl

LISLAS

Lisbon Humberto Delgado

Fri 1/8

2:05 pm-1:42 pm

2 stops31h 37m

Las Vegas Harry Reid Intl

Fri 1/15

11:35 pm-6:45 am

1 stop23h 10m

$975

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Las Vegas from

How to get the cheapest flight ticket from Lisbon to Las Vegas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Lisbon and Las Vegas?

Prices are currently low for flights on this route.

Typical prices usually range from $899 to $1,073.
The lowest price recently found on this route was $869.

What is the cheapest month to fly to Las Vegas?

The month of December is, on average, the cheapest month to fly to Las Vegas from Lisbon, with most prices found around $923. The month of September is another great option to travel to Las Vegas, with average flight prices from Lisbon averaging around $931.

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

You are more likely to see cheaper flights to Las Vegas from Lisbon when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $1,064 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Lisbon for as low as $794 on momondo.

How have Lisbon to Las Vegas flight prices changed over time?

As of November 2026, prices for Lisbon to Las Vegas flights are approximately 66% more expensive when compared to flights at the same time last year.

When to book flights from Lisbon to Las Vegas

Are you open to changing your travel dates? Check out the ideal times to fly from Lisbon to Las Vegas according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Lisbon to Las Vegas (LIS to LAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Lisbon to Las Vegas

Best Price Found

$454

Fastest flight time

15h 38m

Direct flights

None
The best one-way flight to Las Vegas from Lisbon in the past 72 hours is $454. The best round-trip flight deal from Lisbon to Las Vegas found on momondo in the last 72 hours is $869.
The fastest flight from Lisbon to Las Vegas takes 15h 38m
There are no direct flights from Lisbon to Las Vegas. There are no popular flight routes from Lisbon to Las Vegas.
Search flight deals

Frequently asked questions about flying from Lisbon to Las Vegas

  • How far is Lisbon Humberto Delgado to Las Vegas Harry Reid Intl by plane?

    There are 5435.4 mi between Lisbon Humberto Delgado and Las Vegas Harry Reid Intl. Typically, this will take 15h 38m by plane in normal conditions.

  • When did momondo last update prices for flights from Lisbon Humberto Delgado Airport to Las Vegas Harry Reid Intl Airport?

    Prices for flights from Lisbon Humberto Delgado Airport to Las Vegas Harry Reid Intl Airport are updated daily.

  • How old do you have to be to fly from Lisbon Humberto Delgado Airport to Las Vegas Harry Reid Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lisbon Humberto Delgado Airport to Las Vegas Harry Reid Intl Airport.

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The travel and health documents required for your trip to Las Vegas Harry Reid Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Las Vegas Harry Reid Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Laughlin
Mount Charleston
Paradise
Henderson
North Las Vegas
Kingman
Mesquite
Sunrise Manor
Pahrump
Furnace Creek
Primm
Winchester
Boulder City
Needles

Why use momondo?

Why should I use momondo to find a flight deal from Lisbon to Las Vegas?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Las Vegas from Lisbon.

Can I find flights from Lisbon to Las Vegas with flexible booking policies on momondo?

momondo does allow users to show only those flights to Las Vegas from Lisbon which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Lisbon to Las Vegas?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Las Vegas from Lisbon.

I’m not ready to book a flight from Lisbon to Las Vegas right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Lisbon to Las Vegas now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Las Vegas and let you know when they change.

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