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

British Airways, Ethiopian Air, and Delta 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 Lisbon and flying into Las Vegas (one of the most popular routes), then the duration is 14h 40m on average. Another popular route from Portugal to Nevada is flying from Porto to Las Vegas, which will take roughly 14h 50m. 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 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.

$410 Cheap Flights from Portugal to Nevada in 2026

Find the cheapest flights from Portugal to Nevada

Round-trip

One-way

Last minute

Recent round-trip flight deals from Portugal to Nevada

Enter your travel dates to find the best prices.

8:35 am - 10:37 pmLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

22h 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

$729Air Transat

Sun, Jan 10 - Wed, Jan 13

8:35 am - 10:37 pmLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

22h 02m1 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

$734Air Transat

Sun, Dec 6 - Mon, Dec 21

9:45 pm - 3:15 pmOPO Porto-LAS Las Vegas Harry Reid Intl

25h 30m2 stops Milan Malpensa Frankfurt am Main

6:50 am - 5:45 pmLAS Las Vegas Harry Reid Intl-OPO Porto

26h 55m3 stops Vancouver Intl Calgary Barcelona-El Prat

$765Multiple Airlines

Mon, Oct 12 - Fri, Oct 16

9:45 pm - 3:15 pmOPO Porto-LAS Las Vegas Harry Reid Intl

25h 30m2 stops Milan Malpensa Frankfurt am Main

8:30 am - 5:45 pmLAS Las Vegas Harry Reid Intl-OPO Porto

25h 15m2 stops Calgary Barcelona-El Prat

$772Multiple Airlines

Mon, Oct 12 - Fri, Oct 16

7:05 am - 6:50 pmLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

19h 45m1 stop London Heathrow

8:55 pm - 9:55 pmLAS Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado

17h 00m1 stop London Heathrow

$799British Airways

Tue, Dec 8 - Mon, Dec 14

11:35 am - 10:22 pmLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

18h 47m1 stop Toronto Pearson Intl

4:40 pm - 9:35 amLAS Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado

32h 55m1 stop Toronto Pearson Intl

$824Air Transat

Fri, Sep 18 - Sat, Oct 3

11:35 am - 10:22 pmLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

18h 47m1 stop Toronto Pearson Intl

4:40 pm - 9:35 amLAS Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado

32h 55m1 stop Toronto Pearson Intl

$826Air Transat

Fri, Sep 18 - Sat, Oct 3

5:30 pm - 10:37 pmLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

37h 07m1 stop Toronto Pearson Intl

4:45 pm - 12:00 pmLAS Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado

59h 15m2 stops Calgary London Heathrow

$839Multiple Airlines

Sun, Nov 29 - Fri, Dec 4

4:35 pm - 3:15 pmOPO Porto-LAS Las Vegas Harry Reid Intl

30h 40m2 stops Bergamo Orio Al Serio Frankfurt am Main

7:15 pm - 8:50 pmLAS Las Vegas Harry Reid Intl-OPO Porto

17h 35m1 stop Dublin

$853Multiple Airlines

Mon, Oct 12 - Fri, Oct 16

11:35 am - 3:37 pmLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

36h 02m1 stop Toronto Pearson Intl

10:05 am - 6:45 amLAS Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado

13h 40m1 stop Toronto Pearson Intl

$873Air Transat

Fri, Oct 16 - Sat, Oct 31

Recent last minute flight deals from Portugal to Nevada

Enter your travel dates to find the best prices.

11:35 am - 6:35 pmOPO Porto-LAS Las Vegas Harry Reid Intl

15h 00m1 stop Amsterdam Schiphol

5:50 pm - 10:00 pmLAS Las Vegas Harry Reid Intl-OPO Porto

20h 10m1 stop Paris Charles de Gaulle

$892Delta

Sat, Sep 5 - Wed, Sep 9

5:00 am - 6:35 pmOPO Porto-LAS Las Vegas Harry Reid Intl

21h 35m1 stop Amsterdam Schiphol

5:50 pm - 10:00 pmLAS Las Vegas Harry Reid Intl-OPO Porto

20h 10m1 stop Paris Charles de Gaulle

$894Delta

Fri, Sep 4 - Sat, Sep 19

5:00 am - 5:20 pmOPO Porto-LAS Las Vegas Harry Reid Intl

20h 20m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

5:50 pm - 10:00 pmLAS Las Vegas Harry Reid Intl-OPO Porto

20h 10m1 stop Paris Charles de Gaulle

$897Delta

Sat, Sep 5 - Wed, Sep 9

5:00 am - 6:14 pmOPO Porto-LAS Las Vegas Harry Reid Intl

21h 14m2 stops Amsterdam Schiphol Salt Lake City

5:50 pm - 10:00 pmLAS Las Vegas Harry Reid Intl-OPO Porto

20h 10m1 stop Paris Charles de Gaulle

$899Delta

Fri, Sep 4 - Sat, Sep 19

5:00 am - 6:29 pmOPO Porto-LAS Las Vegas Harry Reid Intl

21h 29m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

6:20 am - 10:40 amLAS Las Vegas Harry Reid Intl-OPO Porto

20h 20m2 stops Minneapolis St Paul Amsterdam Schiphol

$902Delta

Sat, Sep 5 - Wed, Sep 9

8:20 am - 8:28 pmOPO Porto-LAS Las Vegas Harry Reid Intl

20h 08m2 stops Madrid Barajas Chicago O'Hare Intl

6:42 am - 7:40 amLAS Las Vegas Harry Reid Intl-OPO Porto

16h 58m2 stops Philadelphia Madrid Barajas

$909American Airlines

Sat, Sep 5 - Sat, Sep 19

12:25 pm - 10:35 pmOPO Porto-LAS Las Vegas Harry Reid Intl

18h 10m2 stops Madrid Barajas Dallas/Fort Worth

6:42 am - 7:40 amLAS Las Vegas Harry Reid Intl-OPO Porto

16h 58m2 stops Philadelphia Madrid Barajas

$911American Airlines

Fri, Sep 4 - Sat, Sep 19

12:25 pm - 11:40 pmOPO Porto-LAS Las Vegas Harry Reid Intl

19h 15m2 stops Madrid Barajas Dallas/Fort Worth

2:27 pm - 4:00 pmLAS Las Vegas Harry Reid Intl-OPO Porto

17h 33m2 stops Los Angeles Madrid Barajas

$912American Airlines

Thu, Sep 3 - Sat, Sep 19

11:35 am - 6:35 pmOPO Porto-LAS Las Vegas Harry Reid Intl

15h 00m1 stop Amsterdam Schiphol

5:50 pm - 10:00 pmLAS Las Vegas Harry Reid Intl-OPO Porto

20h 10m1 stop Paris Charles de Gaulle

$938Delta

Thu, Sep 3 - Sat, Sep 19

11:35 am - 12:40 amOPO Porto-LAS Las Vegas Harry Reid Intl

21h 05m2 stops Amsterdam Schiphol New York John F Kennedy Intl

5:50 pm - 10:00 pmLAS Las Vegas Harry Reid Intl-OPO Porto

20h 10m1 stop Paris Charles de Gaulle

$944Delta

Thu, Sep 3 - Sat, Sep 19

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British Airways flights from Portugal to Nevada

Our best British Airways deals on Portugal to Nevada flight tickets

British Airways

Dec 8

LIS7:05 amLisbon Humberto Delgado

19h 45m

1 stop

LAS6:50 pmLas Vegas Harry Reid Intl

Dec 14

LAS8:55 pmLas Vegas Harry Reid Intl

17h 00m

1 stop

LIS9:55 pmLisbon Humberto Delgado

$799

British Airways

Jan 21

LIS11:05 amLisbon Humberto Delgado

18h 54m

1 stop

LAS9:59 pmLas Vegas Harry Reid Intl

Jan 25

LAS8:55 pmLas Vegas Harry Reid Intl

17h 00m

1 stop

LIS9:55 pmLisbon Humberto Delgado

$916

British Airways

Feb 4

LIS11:05 amLisbon Humberto Delgado

18h 54m

1 stop

LAS9:59 pmLas Vegas Harry Reid Intl

Feb 7

LAS6:35 pmLas Vegas Harry Reid Intl

19h 10m

1 stop

LIS9:45 pmLisbon Humberto Delgado

$919

KLM flights from Portugal to Nevada

Our best KLM deals on Portugal to Nevada flight tickets

KLM

Sep 20

OPO5:00 amPorto

18h 46m

2 stops

LAS3:46 pmLas Vegas Harry Reid Intl

Sep 26

LAS5:50 pmLas Vegas Harry Reid Intl

20h 10m

1 stop

OPO10:00 pmPorto

$894

KLM

Sep 21

OPO7:00 amPorto

16h 35m

1 stop

LAS3:35 pmLas Vegas Harry Reid Intl

Sep 27

LAS8:25 pmLas Vegas Harry Reid Intl

14h 40m

1 stop

OPO7:05 pmPorto

$901

KLM

Sep 21

OPO7:00 amPorto

16h 35m

1 stop

LAS3:35 pmLas Vegas Harry Reid Intl

Sep 27

LAS8:25 pmLas Vegas Harry Reid Intl

14h 40m

1 stop

OPO7:05 pmPorto

$904

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LisbonLas Vegas

LIS Lisbon Humberto Delgado - LAS Las Vegas Harry Reid Intl

LISLAS

Lisbon Humberto Delgado

Sun 1/10

8:35 am-10:37 pm

1 stop22h 02m

Las Vegas Harry Reid Intl

Wed 1/13

2:35 pm-6:45 am

1 stop32h 10m

$729

LisbonLas Vegas

LIS Lisbon Humberto Delgado - LAS Las Vegas Harry Reid Intl

LISLAS

Lisbon Humberto Delgado

Sun 12/6

8:35 am-10:37 pm

1 stop22h 02m

Las Vegas Harry Reid Intl

Mon 12/21

11:35 pm-6:45 am

1 stop23h 10m

$734

PortoLas Vegas

OPO Porto - LAS Las Vegas Harry Reid Intl

OPOLAS

Porto

Mon 10/12

9:45 pm-3:15 pm

2 stops25h 30m

Las Vegas Harry Reid Intl

Fri 10/16

6:50 am-5:45 pm

3 stops26h 55m

$765

PortoLas Vegas

OPO Porto - LAS Las Vegas Harry Reid Intl

OPOLAS

Porto

Mon 10/12

9:45 pm-3:15 pm

2 stops25h 30m

Las Vegas Harry Reid Intl

Fri 10/16

8:30 am-5:45 pm

2 stops25h 15m

$772

Quickest round-trip

LisbonLas Vegas

LIS Lisbon Humberto Delgado - LAS Las Vegas Harry Reid Intl

LISLAS

Lisbon Humberto Delgado

Tue 12/8

7:05 am-6:50 pm

1 stop19h 45m

Las Vegas Harry Reid Intl

Mon 12/14

8:55 pm-9:55 pm

1 stop17h 00m

$799

LisbonLas Vegas

LIS Lisbon Humberto Delgado - LAS Las Vegas Harry Reid Intl

LISLAS

Lisbon Humberto Delgado

Fri 9/18

11:35 am-10:22 pm

1 stop18h 47m

Las Vegas Harry Reid Intl

Sat 10/3

4:40 pm-9:35 am

1 stop32h 55m

$824

LisbonLas Vegas

LIS Lisbon Humberto Delgado - LAS Las Vegas Harry Reid Intl

LISLAS

Lisbon Humberto Delgado

Fri 9/18

11:35 am-10:22 pm

1 stop18h 47m

Las Vegas Harry Reid Intl

Sat 10/3

4:40 pm-9:35 am

1 stop32h 55m

$826

LisbonLas Vegas

LIS Lisbon Humberto Delgado - LAS Las Vegas Harry Reid Intl

LISLAS

Lisbon Humberto Delgado

Sun 11/29

5:30 pm-10:37 pm

1 stop37h 07m

Las Vegas Harry Reid Intl

Fri 12/4

4:45 pm-12:00 pm

2 stops59h 15m

$839

PortoLas Vegas

OPO Porto - LAS Las Vegas Harry Reid Intl

OPOLAS

Porto

Mon 10/12

4:35 pm-3:15 pm

2 stops30h 40m

Las Vegas Harry Reid Intl

Fri 10/16

7:15 pm-8:50 pm

1 stop17h 35m

$853

LisbonLas Vegas

LIS Lisbon Humberto Delgado - LAS Las Vegas Harry Reid Intl

LISLAS

Lisbon Humberto Delgado

Fri 10/16

11:35 am-3:37 pm

1 stop36h 02m

Las Vegas Harry Reid Intl

Sat 10/31

10:05 am-6:45 am

1 stop13h 40m

$873

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 $897. If you aren’t able to travel to Nevada during the month of September, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $901.

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 $1,063 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 $730 on momondo.

Can stopping save me money on Portugal to Nevada flights?

You could potentially save up to 27% 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

Best Price Found	$410
Fastest flight time	14h 40m
Direct flights	None

The best one-way flight to Nevada from Portugal in the past 72 hours is $410. The best round-trip flight deal from Portugal to Nevada found on momondo in the last 72 hours is $729.

The fastest flight from Portugal to Nevada takes 14h 40m

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 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.

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.