What is the cheapest airline that flies from Portugal to Nevada?

WestJet, Air Transat, and British Airways are the most popular carriers operating from Portugal to Nevada

How long is the flight from Portugal to Nevada?

Flight times from Portugal to Nevada vary, but if you’re flying out of Porto and flying into Las Vegas (one of the most popular routes), then the duration is 16h 47m on average. Another popular route from Portugal to Nevada is flying from Lisbon to Las Vegas, which will take roughly 18h 42m. Keep in mind that layovers or delays could extend your travel time.

When did momondo last update prices for flights from Portugal to Nevada?

Prices for flights from Portugal to Nevada were last updated today.

How many operators does momondo search for flights from Portugal to Nevada?

The number of operators available for flights from Portugal to Nevada is 1 as of May 2026.

How old do you have to be to fly from Portugal to Nevada?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portugal to Nevada.

What documentation or ID do you need to fly to Nevada?

The required travel and health documents for your Nevada trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Nevada. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$398 Cheap Flights from Portugal to Nevada in 2026

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Find the cheapest flights from Portugal to Nevada

Round-trip

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Recent round-trip flight deals from Portugal to Nevada

Enter your travel dates to find the best prices.

11:35 am - 10:17 pm

LIS

LAS

18h 42m

1 stop

11:15 pm - 9:35 am

LAS

LIS

26h 20m

1 stop

$655Air Transat

Mon, Jul 20 - Tue, Aug 4

11:35 am - 10:17 pm

LIS

LAS

18h 42m

1 stop

11:15 pm - 9:35 am

LAS

LIS

26h 20m

1 stop

$657Air Transat

Mon, Jul 20 - Tue, Aug 4

11:35 am - 10:17 pm

LIS

LAS

18h 42m

1 stop

11:15 pm - 9:35 am

LAS

LIS

26h 20m

1 stop

$661Air Transat

Mon, Jul 20 - Tue, Aug 4

1:30 pm - 10:17 pm

OPO

LAS

16h 47m

1 stop

11:15 pm - 11:45 am

LAS

OPO

28h 30m

1 stop

$713Air Transat

Thu, Jul 9 - Wed, Jul 22

1:30 pm - 10:17 pm

OPO

LAS

16h 47m

1 stop

11:15 pm - 11:45 am

LAS

OPO

28h 30m

1 stop

$715Air Transat

Thu, Jul 9 - Wed, Jul 22

11:35 am - 10:17 pm

LIS

LAS

18h 42m

1 stop

9:45 am - 9:35 am

LAS

LIS

15h 50m

1 stop

$726Air Transat

Mon, Jul 20 - Thu, Jul 23

11:35 am - 10:17 pm

LIS

LAS

18h 42m

1 stop

11:15 pm - 9:35 am

LAS

LIS

26h 20m

1 stop

$745Air Transat

Mon, Jul 20 - Wed, Jul 22

1:30 pm - 10:17 pm

OPO

LAS

16h 47m

1 stop

11:15 pm - 11:55 am

LAS

OPO

28h 40m

1 stop

$766Air Transat

Mon, Aug 10 - Tue, Aug 25

1:30 pm - 8:47 am

OPO

LAS

27h 17m

1 stop

9:45 am - 9:20 pm

LAS

OPO

27h 35m

2 stops

$843Multiple Airlines

Mon, Jun 29 - Wed, Jul 15

9:00 am - 10:02 pm

LIS

LAS

21h 02m

1 stop

9:10 am - 9:50 am

LAS

LIS

16h 40m

1 stop

$847Multiple Airlines

Thu, Nov 19 - Mon, Nov 23

United Airlines flights from Portugal to Nevada

Our best United Airlines deals on Portugal to Nevada flight tickets

United Airlines

Aug 26

OPO6:00 amPorto

18h 20m

1 stop

LAS4:20 pmLas Vegas Harry Reid Intl

Aug 31

LAS12:34 pmLas Vegas Harry Reid Intl

13h 11m

1 stop

OPO9:45 amPorto

$984

United Airlines

Aug 25

OPO6:00 amPorto

22h 04m

2 stops

LAS8:04 pmLas Vegas Harry Reid Intl

Sep 1

LAS11:59 pmLas Vegas Harry Reid Intl

22h 56m

1 stop

OPO6:55 amPorto

$990

United Airlines

Sep 20

OPO6:00 amPorto

18h 20m

1 stop

LAS4:20 pmLas Vegas Harry Reid Intl

Sep 26

LAS7:00 amLas Vegas Harry Reid Intl

18h 45m

1 stop

OPO9:45 amPorto

$1,000

Air Canada flights from Portugal to Nevada

Our best Air Canada deals on Portugal to Nevada flight tickets

Air Canada

Aug 26

OPO11:20 amPorto

20h 26m

2 stops

LAS11:46 pmLas Vegas Harry Reid Intl

Sep 2

LAS5:20 amLas Vegas Harry Reid Intl

17h 40m

2 stops

OPO7:00 amPorto

$1,014

Air Canada

Jun 6

LIS11:25 amLisbon Humberto Delgado

19h 05m

1 stop

LAS10:30 pmLas Vegas Harry Reid Intl

Jun 20

LAS11:25 pmLas Vegas Harry Reid Intl

25h 55m

1 stop

LIS9:20 amLisbon Humberto Delgado

$1,024

Air Canada

Jun 6

LIS11:25 amLisbon Humberto Delgado

20h 38m

2 stops

LAS12:03 amLas Vegas Harry Reid Intl

Jun 20

LAS6:50 amLas Vegas Harry Reid Intl

20h 15m

2 stops

LIS11:05 amLisbon Humberto Delgado

$1,029

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Mon 7/20

11:35 am-10:17 pm

1 stop18h 42m

Las Vegas Harry Reid Intl

Tue 8/4

11:15 pm-9:35 am

1 stop26h 20m

$655

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Mon 7/20

11:35 am-10:17 pm

1 stop18h 42m

Las Vegas Harry Reid Intl

Tue 8/4

11:15 pm-9:35 am

1 stop26h 20m

$657

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Mon 7/20

11:35 am-10:17 pm

1 stop18h 42m

Las Vegas Harry Reid Intl

Tue 8/4

11:15 pm-9:35 am

1 stop26h 20m

$661

PortoLas Vegas

OPO - LAS

OPOLAS

Porto

Thu 7/9

1:30 pm-10:17 pm

1 stop16h 47m

Las Vegas Harry Reid Intl

Wed 7/22

11:15 pm-11:45 am

1 stop28h 30m

$713

PortoLas Vegas

OPO - LAS

OPOLAS

Porto

Thu 7/9

1:30 pm-10:17 pm

1 stop16h 47m

Las Vegas Harry Reid Intl

Wed 7/22

11:15 pm-11:45 am

1 stop28h 30m

$715

Quickest round-trip

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Mon 7/20

11:35 am-10:17 pm

1 stop18h 42m

Las Vegas Harry Reid Intl

Thu 7/23

9:45 am-9:35 am

1 stop15h 50m

$726

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Mon 7/20

11:35 am-10:17 pm

1 stop18h 42m

Las Vegas Harry Reid Intl

Wed 7/22

11:15 pm-9:35 am

1 stop26h 20m

$745

PortoLas Vegas

OPO - LAS

OPOLAS

Porto

Mon 8/10

1:30 pm-10:17 pm

1 stop16h 47m

Las Vegas Harry Reid Intl

Tue 8/25

11:15 pm-11:55 am

1 stop28h 40m

$766

PortoLas Vegas

OPO - LAS

OPOLAS

Porto

Mon 6/29

1:30 pm-8:47 am

1 stop27h 17m

Las Vegas Harry Reid Intl

Wed 7/15

9:45 am-9:20 pm

2 stops27h 35m

$843

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Thu 11/19

9:00 am-10:02 pm

1 stop21h 02m

Las Vegas Harry Reid Intl

Mon 11/23

9:10 am-9:50 am

1 stop16h 40m

$847

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portugal to Nevada

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

Prices

Airlines

Other information

What is the cheapest month to fly to Nevada?

In general, November is the cheapest month to fly from Portugal to Nevada. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $235. If you aren’t able to travel to Nevada during the month of November, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $264.

How far in advance should I book a flight from Portugal to Nevada?

You are more likely to see cheaper flights to Nevada from Portugal when booking weeks ahead of your departure date. In general, you can expect to find flights to Nevada for around $1,006 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Nevada from Portugal for as low as $758 on momondo.

Can stopping save me money on Portugal to Nevada flights?

You could potentially save up to 2% on your flight if you consider stops on a Portugal to Nevada flight.

Cheap Portugal to Nevada flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portugal to Nevada

Fastest flight time	16h 47m
Direct flights	None

The fastest flight from Portugal to Nevada takes 16h 47m

There are no direct flights from Portugal to Nevada. There are no popular flight routes from Portugal to Nevada.

Search flight deals

Frequently asked questions about flying from Portugal to Nevada

When did momondo last update prices for flights from Portugal to Nevada?
Prices for flights from Portugal to Nevada were last updated today.
How many operators does momondo search for flights from Portugal to Nevada?
The number of operators available for flights from Portugal to Nevada is 1 as of May 2026.
How old do you have to be to fly from Portugal to Nevada?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portugal to Nevada.
What documentation or ID do you need to fly to Nevada?
The required travel and health documents for your Nevada trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Nevada. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Portugal to Nevada

Compare and see reviews for airlines that fly from Portugal to Nevada with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $748	Free Cancellation	Rating 7.9 8,412 reviews		Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Portugal to Nevada?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portugal to Nevada for you.

Can I find flights from Portugal to Nevada with flexible booking policies on momondo?

Yes. All flights to Nevada from Portugal on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Portugal to Nevada?

Once all potential Portugal to Nevada flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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