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

Lufthansa, Air Canada, and United Airlines are the most popular carriers operating from Nevada to Portugal

How long is the flight from Nevada to Portugal?

Average flight duration from Nevada to Portugal depends on which airport you fly into and out of. Flying from Las Vegas to Lisbon is 12h 55m on average, while flying from Reno to Lisbon is 19h 20m on average. Lisbon is the most popular airport in Portugal.

What airlines fly to Portugal?

United Airlines, Delta and British Airways are the top three most popular airlines that fly to Portugal from Nevada according to our data. United Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Portugal. Keep in mind that there are 8 different airlines that fly to Portugal on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Nevada to Portugal are updated daily.

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

There are 8 operators available for flights from Nevada to Portugal as of May 2026.

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

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 Nevada to Portugal.

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

The necessary travel and health documents for your Portugal trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$346 Cheap Flights from Nevada to Portugal in 2026

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Find the cheapest flights from Nevada to Portugal

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:10 am - 9:50 am

LAS

LIS

17h 40m

1 stop

5:00 am - 10:17 pm

LIS

LAS

25h 17m

2 stops

$743Air Canada

Tue, Oct 27 - Fri, Nov 6

7:48 am - 9:20 am

RNO

LIS

41h 32m

3 stops

11:20 am - 6:22 pm

LIS

RNO

39h 02m

2 stops

$750United Airlines

Tue, Oct 13 - Wed, Nov 4

7:05 am - 8:00 am

LAS

LIS

17h 55m

1 stop

5:30 am - 3:35 pm

LIS

LAS

18h 05m

1 stop

$754Multiple Airlines

Tue, Oct 27 - Fri, Nov 6

5:15 am - 9:20 am

RNO

LIS

20h 05m

2 stops

1:00 pm - 12:36 pm

LIS

RNO

31h 36m

2 stops

$755United Airlines

Wed, Oct 14 - Fri, Nov 6

7:40 am - 9:50 am

LAS

LIS

19h 10m

2 stops

5:00 am - 6:46 pm

LIS

LAS

21h 46m

2 stops

$808Multiple Airlines

Tue, Oct 27 - Sat, Nov 7

2:10 pm - 11:25 pm

RNO

LIS

25h 15m

2 stops

12:35 pm - 8:01 pm

LIS

RNO

39h 26m

2 stops

$817SWISS

Thu, Oct 15 - Tue, Nov 3

12:00 pm - 2:55 pm

RNO

LIS

18h 55m

2 stops

5:30 am - 10:07 am

LIS

RNO

35h 37m

2 stops

$823Delta

Tue, Oct 13 - Sun, Nov 1

11:00 am - 10:45 am

LAS

LIS

15h 45m

1 stop

5:00 am - 6:35 pm

LIS

LAS

21h 35m

1 stop

$840KLM

Wed, Aug 19 - Thu, Aug 27

7:05 am - 8:00 am

LAS

LIS

16h 55m

1 stop

3:35 pm - 6:35 pm

LIS

LAS

35h 00m

1 stop

$841KLM

Wed, Sep 23 - Wed, Sep 30

7:20 pm - 5:40 pm

LAS

FAO

14h 20m

1 stop

1:05 pm - 3:50 pm

FAO

LAS

58h 45m

2 stops

$919SWISS

Wed, Sep 23 - Mon, Oct 19

Air Canada flights from Nevada to Portugal

Our best Air Canada deals on Nevada to Portugal flight tickets

Air Canada

Oct 27

LAS9:10 amLas Vegas Harry Reid Intl

17h 40m

1 stop

LIS9:50 amLisbon Humberto Delgado

Nov 6

LIS5:00 amLisbon Humberto Delgado

25h 17m

2 stops

LAS10:17 pmLas Vegas Harry Reid Intl

$743

Air Canada

Oct 12

RNO2:10 pmReno

35h 10m

2 stops

LIS9:20 amLisbon Humberto Delgado

Nov 5

LIS1:00 pmLisbon Humberto Delgado

52h 39m

2 stops

RNO9:39 amReno

$784

Air Canada

Oct 27

LAS6:15 amLas Vegas Harry Reid Intl

20h 35m

2 stops

LIS9:50 amLisbon Humberto Delgado

Nov 7

LIS5:00 amLisbon Humberto Delgado

25h 17m

2 stops

LAS10:17 pmLas Vegas Harry Reid Intl

$793

United Airlines flights from Nevada to Portugal

Our best United Airlines deals on Nevada to Portugal flight tickets

United Airlines

Oct 13

RNO7:48 amReno

41h 32m

3 stops

LIS9:20 amLisbon Humberto Delgado

Nov 4

LIS11:20 amLisbon Humberto Delgado

39h 02m

2 stops

RNO6:22 pmReno

$750

United Airlines

Oct 14

RNO5:15 amReno

20h 05m

2 stops

LIS9:20 amLisbon Humberto Delgado

Nov 6

LIS1:00 pmLisbon Humberto Delgado

31h 36m

2 stops

RNO12:36 pmReno

$755

United Airlines

Nov 7

RNO6:40 pmReno

29h 30m

2 stops

LIS8:10 amLisbon Humberto Delgado

Nov 22

LIS11:20 amLisbon Humberto Delgado

39h 02m

2 stops

RNO6:22 pmReno

$801

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Tue 10/27

9:10 am-9:50 am

1 stop17h 40m

Lisbon Humberto Delgado

Fri 11/6

5:00 am-10:17 pm

2 stops25h 17m

$743

RenoLisbon

RNO - LIS

RNOLIS

Reno

Tue 10/13

7:48 am-9:20 am

3 stops41h 32m

Lisbon Humberto Delgado

Wed 11/4

11:20 am-6:22 pm

2 stops39h 02m

$750

Quickest round-trip

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Tue 10/27

7:05 am-8:00 am

1 stop17h 55m

Lisbon Humberto Delgado

Fri 11/6

5:30 am-3:35 pm

1 stop18h 05m

$754

RenoLisbon

RNO - LIS

RNOLIS

Reno

Wed 10/14

5:15 am-9:20 am

2 stops20h 05m

Lisbon Humberto Delgado

Fri 11/6

1:00 pm-12:36 pm

2 stops31h 36m

$755

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Tue 10/27

7:40 am-9:50 am

2 stops19h 10m

Lisbon Humberto Delgado

Sat 11/7

5:00 am-6:46 pm

2 stops21h 46m

$808

RenoLisbon

RNO - LIS

RNOLIS

Reno

Thu 10/15

2:10 pm-11:25 pm

2 stops25h 15m

Lisbon Humberto Delgado

Tue 11/3

12:35 pm-8:01 pm

2 stops39h 26m

$817

RenoLisbon

RNO - LIS

RNOLIS

Reno

Tue 10/13

12:00 pm-2:55 pm

2 stops18h 55m

Lisbon Humberto Delgado

Sun 11/1

5:30 am-10:07 am

2 stops35h 37m

$823

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Wed 8/19

11:00 am-10:45 am

1 stop15h 45m

Lisbon Humberto Delgado

Thu 8/27

5:00 am-6:35 pm

1 stop21h 35m

$840

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Wed 9/23

7:05 am-8:00 am

1 stop16h 55m

Lisbon Humberto Delgado

Wed 9/30

3:35 pm-6:35 pm

1 stop35h 00m

$841

Las VegasFaro

LAS - FAO

LASFAO

Las Vegas Harry Reid Intl

Wed 9/23

7:20 pm-5:40 pm

1 stop14h 20m

Faro

Mon 10/19

1:05 pm-3:50 pm

2 stops58h 45m

$919

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 Nevada to Portugal

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 Portugal?

The cheapest month to fly to Portugal from Nevada is in April. Flight prices, which tend to average around $485, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of April, then book flights to Portugal from Nevada during December instead. Flights to Portugal in December, while not as cheap as those in April, still average around $493.

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

You are more likely to see cheaper flights to Portugal from Nevada when booking weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around $902 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from Nevada for as low as $644 on momondo.

Can stopping save me money on Nevada to Portugal flights?

You could potentially save up to 10% on your flight if you consider stops on a Nevada to Portugal flight.

Cheap Nevada to Portugal flight deals and tips

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

Fastest flight time	12h 55m
Direct flights	None

The fastest flight from Nevada to Portugal takes 12h 55m

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

Search flight deals

Frequently asked questions about flying from Nevada to Portugal

When did momondo last update prices for flights from Nevada to Portugal?
Prices for flights from Nevada to Portugal are updated daily.
How many operators does momondo search for flights from Nevada to Portugal?
There are 8 operators available for flights from Nevada to Portugal as of May 2026.
How old do you have to be to fly from Nevada to Portugal?
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 Nevada to Portugal.
What documentation or ID do you need to fly to Portugal?
The necessary travel and health documents for your Portugal trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Nevada to Portugal

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

Airline	Rating	Free Cancellation	Price
KLM	PriceFrom $485	Free Cancellation	Rating 7.8 1,517 reviews	Search KLM flights
Air France	PriceFrom $493	Free Cancellation	Rating 7.4 1,587 reviews	Search Air France flights
Delta	PriceFrom $498	Free Cancellation	Rating 7.9 8,448 reviews	Search Delta flights
United Airlines	PriceFrom $503	Free Cancellation	Rating 7.4 9,703 reviews	Search United Airlines flights
British Airways	PriceFrom $505	Free Cancellation	Rating 6.7 7,974 reviews	Search British Airways flights
Porter Airlines	PriceFrom $666	Free Cancellation	Rating 8.0 436 reviews	Search Porter Airlines flights
Air Canada	PriceFrom $768	Free Cancellation	Rating 7.1 11,023 reviews	Search Air Canada flights
Air Transat	PriceFrom $785	Free Cancellation	Rating 7.8 550 reviews	Search Air Transat flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Nevada to Portugal. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Portugal from Nevada with this policy.

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

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 Portugal from Nevada.

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

Yes. momondo can track prices for Nevada to Portugal flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Popular cities in Portugal

Flights to Lisbonfrom $435

Flights to Portofrom $445

Flights to Funchalfrom $552

Flights to Farofrom $622

Flights to Ponta Delgadafrom $542

Flights to Lajesfrom $601

Flights to Pico Islandfrom $699

Flights to Hortafrom $777

Flights to Porto Santofrom $921

Flights to Velasfrom $744

Cheap flights from Nevada to Portugal from $346

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Nevada to Portugal departing on 10/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Air Canada flights from Nevada to Portugal

Our best Air Canada deals on Nevada to Portugal flight tickets

United Airlines flights from Nevada to Portugal

Our best United Airlines deals on Nevada to Portugal flight tickets

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See travel insights to Portugal from

How to get the cheapest flight ticket from Nevada to Portugal

What is the cheapest month to fly to Portugal?

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

Can stopping save me money on Nevada to Portugal flights?

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

What airlines fly to Portugal?

How long is the flight from Nevada to Portugal?

Cheap Nevada to Portugal flight deals and tips

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

Fastest flight time

Direct flights

Frequently asked questions about flying from Nevada to Portugal

Best airlines flying from Nevada to Portugal

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

Why use momondo?

An easier way to manage your Portugal trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Portugal

Popular cities in Portugal

Popular flights according to clicks in the last 7 days on momondo

Nevada flight routes

According to popular flight searches on momondo this year

Portugal flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Portugal

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Portugal

List of cabin classes available on flights landing in Portugal. Availability may vary depending on flight origin and airline.

Complete your trip to Portugal

Explore popular destinations other users love

According to popular flight searches on momondo this year