How long is the flight from Portugal to Nevada?

Flight times from Portugal to Nevada vary, but if you’re flying out of Lisbon and flying into Las Vegas (one of the most popular routes), then the duration is 17h on average. Another popular route from Portugal to Nevada is flying from Porto to Las Vegas, which will take roughly 20h 52m. Keep in mind that layovers or delays could extend your travel time.

What airlines fly to Nevada?

Delta, British Airways and American Airlines are the top three most popular airlines that fly to Nevada from Portugal according to our data. Delta is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Nevada. Keep in mind that there are 3 different airlines that fly to Nevada on a routine basis, so you have a few additional options to choose from.

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

Air Transat is the most popular carrier operating 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 3 as of January 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.

$391 Cheap Flights from Portugal to Nevada in 2026

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Find the cheapest flights from Portugal to Nevada

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One-way

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Recent round-trip flight deals from Portugal to Nevada

Enter your travel dates to find the best prices.

8:35 am - 10:02 pm

LIS

LAS

21h 27m1 stop

11:05 pm - 6:45 am

LAS

LIS

23h 40m1 stop

$633Air Transat

dom., feb. 8 - lun., feb. 23

9:00 am - 10:02 pm

LIS

LAS

21h 02m1 stop

11:05 pm - 6:45 am

LAS

LIS

23h 40m1 stop

$653Air Transat

vie., feb. 6 - vie., feb. 20

9:00 am - 10:02 pm

LIS

LAS

21h 02m1 stop

11:05 pm - 6:45 am

LAS

LIS

23h 40m1 stop

$656Air Transat

vie., feb. 6 - vie., feb. 20

7:10 am - 8:00 pm

LIS

LAS

20h 50m1 stop

10:10 pm - 11:10 pm

LAS

LIS

17h 00m1 stop

$686British Airways

sáb., abr. 11 - sáb., abr. 25

11:00 am - 9:52 pm

LIS

LAS

18h 52m2 stops

10:10 pm - 10:05 am

LAS

LIS

27h 55m1 stop

$711British Airways

sáb., abr. 11 - sáb., abr. 25

10:55 am - 10:02 pm

LIS

LAS

19h 07m1 stop

11:05 pm - 11:25 am

LAS

LIS

28h 20m2 stops

$720Multiple Airlines

vie., feb. 6 - vie., feb. 20

8:35 pm - 10:31 pm

LIS

LAS

33h 56m2 stops

12:59 am - 4:55 pm

LAS

LIS

32h 56m3 stops

$734Multiple Airlines

mié., mar. 4 - dom., mar. 8

8:20 am - 9:48 pm

OPO

LAS

21h 28m2 stops

6:00 am - 7:40 am

LAS

OPO

17h 40m2 stops

$770American Airlines

vie., ene. 16 - mar., ene. 20

8:20 am - 10:55 am

OPO

LAS

34h 35m2 stops

7:00 am - 7:40 am

LAS

OPO

16h 40m2 stops

$771American Airlines

vie., ene. 16 - mar., ene. 20

11:45 am - 12:07 am

OPO

LAS

20h 22m2 stops

5:50 pm - 10:00 pm

LAS

OPO

20h 10m1 stop

$811Delta

lun., may. 4 - mié., may. 13

Air Transat flights from Portugal to Nevada

Our best Air Transat deals on Portugal to Nevada flight tickets

Air Transat

Feb 8

LIS8:35 amLisbon Humberto Delgado

21h 27m

1 stop

LAS10:02 pmLas Vegas Harry Reid Intl

Feb 23

LAS11:05 pmLas Vegas Harry Reid Intl

23h 40m

1 stop

LIS6:45 amLisbon Humberto Delgado

$633

Find similar

Air Transat

Feb 6

LIS9:00 amLisbon Humberto Delgado

21h 02m

1 stop

LAS10:02 pmLas Vegas Harry Reid Intl

Feb 20

LAS11:05 pmLas Vegas Harry Reid Intl

23h 40m

1 stop

LIS6:45 amLisbon Humberto Delgado

$653

Find similar

Air Transat

Feb 6

LIS9:00 amLisbon Humberto Delgado

21h 02m

1 stop

LAS10:02 pmLas Vegas Harry Reid Intl

Feb 20

LAS11:05 pmLas Vegas Harry Reid Intl

23h 40m

1 stop

LIS6:45 amLisbon Humberto Delgado

$656

Find similar

British Airways flights from Portugal to Nevada

Our best British Airways deals on Portugal to Nevada flight tickets

British Airways

Apr 11

LIS7:10 amLisbon Humberto Delgado

20h 50m

1 stop

LAS8:00 pmLas Vegas Harry Reid Intl

Apr 25

LAS10:10 pmLas Vegas Harry Reid Intl

17h 00m

1 stop

LIS11:10 pmLisbon Humberto Delgado

$686

Find similar

British Airways

Apr 11

LIS11:00 amLisbon Humberto Delgado

18h 52m

2 stops

LAS9:52 pmLas Vegas Harry Reid Intl

Apr 25

LAS10:10 pmLas Vegas Harry Reid Intl

27h 55m

1 stop

LIS10:05 amLisbon Humberto Delgado

$711

Find similar

British Airways

Feb 8

LIS11:05 amLisbon Humberto Delgado

18h 54m

1 stop

LAS9:59 pmLas Vegas Harry Reid Intl

Feb 24

LAS10:00 amLas Vegas Harry Reid Intl

27h 45m

2 stops

LIS9:45 pmLisbon Humberto Delgado

$755

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

dom. 2/8

8:35 am-10:02 pm

1 stop21h 27m

Las Vegas Harry Reid Intl

lun. 2/23

11:05 pm-6:45 am

1 stop23h 40m

$633

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

vie. 2/6

9:00 am-10:02 pm

1 stop21h 02m

Las Vegas Harry Reid Intl

vie. 2/20

11:05 pm-6:45 am

1 stop23h 40m

$653

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

vie. 2/6

9:00 am-10:02 pm

1 stop21h 02m

Las Vegas Harry Reid Intl

vie. 2/20

11:05 pm-6:45 am

1 stop23h 40m

$656

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

sáb. 4/11

7:10 am-8:00 pm

1 stop20h 50m

Las Vegas Harry Reid Intl

sáb. 4/25

10:10 pm-11:10 pm

1 stop17h 00m

$686

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

sáb. 4/11

11:00 am-9:52 pm

2 stops18h 52m

Las Vegas Harry Reid Intl

sáb. 4/25

10:10 pm-10:05 am

1 stop27h 55m

$711

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

vie. 2/6

10:55 am-10:02 pm

1 stop19h 07m

Las Vegas Harry Reid Intl

vie. 2/20

11:05 pm-11:25 am

2 stops28h 20m

$720

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

mié. 3/4

8:35 pm-10:31 pm

2 stops33h 56m

Las Vegas Harry Reid Intl

dom. 3/8

12:59 am-4:55 pm

3 stops32h 56m

$734

PortoLas Vegas

OPO - LAS

OPOLAS

Porto

vie. 1/16

8:20 am-9:48 pm

2 stops21h 28m

Las Vegas Harry Reid Intl

mar. 1/20

6:00 am-7:40 am

2 stops17h 40m

$770

PortoLas Vegas

OPO - LAS

OPOLAS

Porto

vie. 1/16

8:20 am-10:55 am

2 stops34h 35m

Las Vegas Harry Reid Intl

mar. 1/20

7:00 am-7:40 am

2 stops16h 40m

$771

PortoLas Vegas

OPO - LAS

OPOLAS

Porto

lun. 5/4

11:45 am-12:07 am

2 stops20h 22m

Las Vegas Harry Reid Intl

mié. 5/13

5:50 pm-10:00 pm

1 stop20h 10m

$811

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, September 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 $771. If you aren’t able to travel to Nevada during the month of September, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $808.

How far in advance should I book a flight 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 $959 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 $710 on momondo.

Can stopping save me money on Portugal to Nevada flights?

You could potentially save up to 38% 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	17h 00m
Direct flights	None

The fastest flight from Portugal to Nevada takes 17h 00m

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

Search flight deals

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 3 as of January 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
British Airways	PriceFrom $689	Free Cancellation	Rating 6.7 7,657 reviews	Search British Airways flights
Delta	PriceFrom $714	Free Cancellation	Rating 7.9 8,017 reviews	Search Delta flights
American Airlines	PriceFrom $733	Free Cancellation	Rating 7.2 11,083 reviews	Search American Airlines 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.