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

British Airways, Air Canada, and United Airlines are the most popular carriers operating from Nevada to 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 33% 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.

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 13h on average, while flying from Reno to Lisbon is 18h 55m on average. Lisbon is the most popular airport in 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 August 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.

$331 Cheap Flights from Nevada to Portugal in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Nevada to Portugal

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

11:50 am - 10:40 amLAS Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado

14h 50m1 stop Montreal Pierre Elliott Trudeau Intl

5:00 am - 9:40 pmLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

24h 40m2 stops Frankfurt am Main Vancouver Intl

$721Multiple Airlines

Mon, Nov 16 - Fri, Nov 27

11:50 am - 10:40 amLAS Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado

14h 50m1 stop Montreal Pierre Elliott Trudeau Intl

5:00 am - 9:40 pmLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

24h 40m2 stops Frankfurt am Main Vancouver Intl

$722Multiple Airlines

Mon, Nov 16 - Fri, Nov 27

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

17h 00m1 stop London Heathrow

11:05 am - 11:06 pmLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

20h 01m1 stop Philadelphia

$736British Airways

Mon, Nov 16 - Fri, Nov 27

8:55 pm - 9:45 pmLAS Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado

16h 50m1 stop London Heathrow

11:05 am - 6:35 pmLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

15h 30m1 stop Philadelphia

$736British Airways

Tue, Dec 1 - Wed, Dec 9

6:00 am - 10:40 amLAS Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado

20h 40m2 stops Los Angeles Montreal Pierre Elliott Trudeau Intl

5:00 am - 9:40 pmLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

24h 40m2 stops Frankfurt am Main Vancouver Intl

$742Air Canada

Mon, Nov 16 - Fri, Nov 27

6:00 am - 8:10 amLAS Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado

18h 10m2 stops Houston George Bush Intcntl Newark

5:00 am - 2:35 pmLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

17h 35m1 stop Frankfurt am Main

$743United Airlines

Wed, Nov 25 - Thu, Dec 3

7:45 am - 10:20 amLAS Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado

18h 35m1 stop Washington, D.C. Dulles Intl

5:00 am - 2:35 pmLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

17h 35m1 stop Frankfurt am Main

$743United Airlines

Wed, Nov 25 - Thu, Dec 3

11:35 pm - 6:45 amLAS Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado

23h 10m1 stop Toronto Pearson Intl

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

22h 02m1 stop Toronto Pearson Intl

$745Air Transat

Mon, Jan 4 - Fri, Jan 8

12:20 pm - 8:55 amLAS Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado

12h 35m1 stop Toronto Pearson Intl

5:00 am - 9:40 pmLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

24h 40m2 stops Frankfurt am Main Vancouver Intl

$746Air Canada

Wed, Nov 25 - Thu, Dec 3

2:35 pm - 6:45 amLAS Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado

32h 10m1 stop Toronto Pearson Intl

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

22h 02m1 stop Toronto Pearson Intl

$747Air Transat

Wed, Dec 2 - Sun, Dec 13

Cheap last minute flights

Enter your travel dates to find the best prices.

12:55 pm - 5:55 pmRNO Reno-LIS Lisbon Humberto Delgado

21h 00m2 stops Phoenix Sky Harbor Intl London Heathrow

11:05 am - 10:48 pmLIS Lisbon Humberto Delgado-RNO Reno

19h 43m2 stops Philadelphia Dallas/Fort Worth

$1,023American Airlines

Mon, Aug 10 - Mon, Nov 2

10:10 pm - 11:10 pmLAS Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado

17h 00m1 stop London Heathrow

12:30 pm - 10:35 pmLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

18h 05m2 stops Madrid Barajas Dallas/Fort Worth

$1,073Multiple Airlines

Fri, Aug 14 - Wed, Aug 19

9:34 am - 11:50 amLAS Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado

18h 16m2 stops Chicago O'Hare Intl Madrid Barajas

12:30 pm - 10:35 pmLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

18h 05m2 stops Madrid Barajas Dallas/Fort Worth

$1,088Multiple Airlines

Fri, Aug 14 - Wed, Aug 19

5:20 pm - 6:10 pmLAS Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado

16h 50m1 stop London Heathrow

6:45 pm - 8:00 pmLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

33h 15m1 stop London Heathrow

$1,113British Airways

Thu, Aug 13 - Tue, Aug 18

10:10 pm - 11:10 pmLAS Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado

17h 00m1 stop London Heathrow

6:45 pm - 8:00 pmLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

33h 15m1 stop London Heathrow

$1,113British Airways

Fri, Aug 14 - Wed, Aug 19

5:20 pm - 6:10 pmLAS Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado

16h 50m1 stop London Heathrow

6:45 pm - 8:37 pmLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

33h 52m2 stops London Heathrow Chicago O'Hare Intl

$1,151British Airways

Thu, Aug 13 - Tue, Aug 18

7:00 am - 9:10 amLAS Las Vegas Harry Reid Intl-FAO Faro

18h 10m1 stop Newark

3:25 pm - 8:51 pmFAO Faro-LAS Las Vegas Harry Reid Intl

37h 26m2 stops Frankfurt am Main Denver Intl

$1,199United Airlines

Mon, Aug 10 - Mon, Aug 17

6:20 pm - 12:55 pmLAS Las Vegas Harry Reid Intl-FAO Faro

34h 35m3 stops San Francisco Atlanta Hartsfield-Jackson Frankfurt am Main

3:25 pm - 8:51 pmFAO Faro-LAS Las Vegas Harry Reid Intl

37h 26m2 stops Frankfurt am Main Denver Intl

$1,219United Airlines

Mon, Aug 10 - Mon, Aug 17

5:25 am - 8:20 amRNO Reno-LIS Lisbon Humberto Delgado

18h 55m2 stops Los Angeles Newark

11:20 am - 8:48 pmLIS Lisbon Humberto Delgado-RNO Reno

41h 28m3 stops Toronto Pearson Intl Chicago O'Hare Intl Denver Intl

$1,431United Airlines

Mon, Aug 10 - Mon, Nov 2

9:05 am - 11:00 amRNO Reno-LIS Lisbon Humberto Delgado

17h 55m3 stops Denver Intl Chicago O'Hare Intl Toronto Pearson Intl

11:20 am - 9:24 amLIS Lisbon Humberto Delgado-RNO Reno

30h 04m3 stops Toronto Pearson Intl Chicago O'Hare Intl San Francisco

$1,604Air Canada

Mon, Aug 10 - Mon, Nov 2

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British Airways flights from Nevada to Portugal

Our best British Airways deals on Nevada to Portugal flight tickets

British Airways

Nov 16

LAS8:55 pmLas Vegas Harry Reid Intl

17h 00m

1 stop

LIS9:55 pmLisbon Humberto Delgado

Nov 27

LIS11:05 amLisbon Humberto Delgado

20h 01m

1 stop

LAS11:06 pmLas Vegas Harry Reid Intl

$736

British Airways

Nov 25

LAS12:56 pmLas Vegas Harry Reid Intl

17h 54m

2 stops

LIS2:50 pmLisbon Humberto Delgado

Dec 3

LIS11:05 amLisbon Humberto Delgado

19h 42m

1 stop

LAS10:47 pmLas Vegas Harry Reid Intl

$740

British Airways

Jan 5

LAS8:55 pmLas Vegas Harry Reid Intl

16h 50m

1 stop

LIS9:45 pmLisbon Humberto Delgado

Jan 12

LIS7:40 pmLisbon Humberto Delgado

31h 10m

1 stop

LAS6:50 pmLas Vegas Harry Reid Intl

$767

Air Canada flights from Nevada to Portugal

Our best Air Canada deals on Nevada to Portugal flight tickets

Air Canada

Nov 16

LAS6:00 amLas Vegas Harry Reid Intl

20h 40m

2 stops

LIS10:40 amLisbon Humberto Delgado

Nov 27

LIS5:00 amLisbon Humberto Delgado

24h 40m

2 stops

LAS9:40 pmLas Vegas Harry Reid Intl

$742

Air Canada

Nov 25

LAS12:20 pmLas Vegas Harry Reid Intl

12h 35m

1 stop

LIS8:55 amLisbon Humberto Delgado

Dec 3

LIS5:00 amLisbon Humberto Delgado

24h 40m

2 stops

LAS9:40 pmLas Vegas Harry Reid Intl

$746

Air Canada

Nov 25

LAS7:20 amLas Vegas Harry Reid Intl

17h 35m

2 stops

LIS8:55 amLisbon Humberto Delgado

Dec 3

LIS6:05 amLisbon Humberto Delgado

23h 35m

2 stops

LAS9:40 pmLas Vegas Harry Reid Intl

$748

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasLisbon

LAS Las Vegas Harry Reid Intl - LIS Lisbon Humberto Delgado

LASLIS

Las Vegas Harry Reid Intl

Mon 11/16

11:50 am-10:40 am

1 stop14h 50m

Lisbon Humberto Delgado

Fri 11/27

5:00 am-9:40 pm

2 stops24h 40m

$721

Las VegasLisbon

LAS Las Vegas Harry Reid Intl - LIS Lisbon Humberto Delgado

LASLIS

Las Vegas Harry Reid Intl

Mon 11/16

11:50 am-10:40 am

1 stop14h 50m

Lisbon Humberto Delgado

Fri 11/27

5:00 am-9:40 pm

2 stops24h 40m

$722

Las VegasLisbon

LAS Las Vegas Harry Reid Intl - LIS Lisbon Humberto Delgado

LASLIS

Las Vegas Harry Reid Intl

Mon 11/16

8:55 pm-9:55 pm

1 stop17h 00m

Lisbon Humberto Delgado

Fri 11/27

11:05 am-11:06 pm

1 stop20h 01m

$736

Quickest round-trip

Las VegasLisbon

LAS Las Vegas Harry Reid Intl - LIS Lisbon Humberto Delgado

LASLIS

Las Vegas Harry Reid Intl

Tue 12/1

8:55 pm-9:45 pm

1 stop16h 50m

Lisbon Humberto Delgado

Wed 12/9

11:05 am-6:35 pm

1 stop15h 30m

$736

Las VegasLisbon

LAS Las Vegas Harry Reid Intl - LIS Lisbon Humberto Delgado

LASLIS

Las Vegas Harry Reid Intl

Mon 11/16

6:00 am-10:40 am

2 stops20h 40m

Lisbon Humberto Delgado

Fri 11/27

5:00 am-9:40 pm

2 stops24h 40m

$742

Las VegasLisbon

LAS Las Vegas Harry Reid Intl - LIS Lisbon Humberto Delgado

LASLIS

Las Vegas Harry Reid Intl

Wed 11/25

6:00 am-8:10 am

2 stops18h 10m

Lisbon Humberto Delgado

Thu 12/3

5:00 am-2:35 pm

1 stop17h 35m

$743

Las VegasLisbon

LAS Las Vegas Harry Reid Intl - LIS Lisbon Humberto Delgado

LASLIS

Las Vegas Harry Reid Intl

Wed 11/25

7:45 am-10:20 am

1 stop18h 35m

Lisbon Humberto Delgado

Thu 12/3

5:00 am-2:35 pm

1 stop17h 35m

$743

Las VegasLisbon

LAS Las Vegas Harry Reid Intl - LIS Lisbon Humberto Delgado

LASLIS

Las Vegas Harry Reid Intl

Mon 1/4

11:35 pm-6:45 am

1 stop23h 10m

Lisbon Humberto Delgado

Fri 1/8

8:35 am-10:37 pm

1 stop22h 02m

$745

Las VegasLisbon

LAS Las Vegas Harry Reid Intl - LIS Lisbon Humberto Delgado

LASLIS

Las Vegas Harry Reid Intl

Wed 11/25

12:20 pm-8:55 am

1 stop12h 35m

Lisbon Humberto Delgado

Thu 12/3

5:00 am-9:40 pm

2 stops24h 40m

$746

Las VegasLisbon

LAS Las Vegas Harry Reid Intl - LIS Lisbon Humberto Delgado

LASLIS

Las Vegas Harry Reid Intl

Wed 12/2

2:35 pm-6:45 am

1 stop32h 10m

Lisbon Humberto Delgado

Sun 12/13

8:35 am-10:37 pm

1 stop22h 02m

$747

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 $661, 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 February instead. Flights to Portugal in February, while not as cheap as those in April, still average around $739.

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 $987 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 $698 on momondo.

Can stopping save me money on Nevada to Portugal flights?

You could potentially save up to 5% 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	13h 00m
Direct flights	None

The fastest flight from Nevada to Portugal takes 13h 00m

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 August 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
Air France	PriceFrom $493	Free Cancellation	Rating 7.5 1,639 reviews	Search Air France flights
Delta	PriceFrom $498	Free Cancellation	Rating 7.8 8,504 reviews	Search Delta flights
United Airlines	PriceFrom $503	Free Cancellation	Rating 7.4 10,098 reviews	Search United Airlines flights
Air Canada	PriceFrom $504	Free Cancellation	Rating 7.1 11,457 reviews	Search Air Canada flights
British Airways	PriceFrom $505	Free Cancellation	Rating 6.7 8,152 reviews	Search British Airways flights
KLM	PriceFrom $571	Free Cancellation	Rating 7.8 1,555 reviews	Search KLM flights
Porter Airlines	PriceFrom $666	Free Cancellation	Rating 8.0 453 reviews	Search Porter Airlines flights
Air Transat	PriceFrom $682	Free Cancellation	Rating 7.8 572 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

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Complete your trip

Feeling lucky

Popular cities in Portugal

Flights to Lisbonfrom $552

Flights to Portofrom $541

Flights to Funchalfrom $605

Flights to Farofrom $626

Flights to Ponta Delgadafrom $575

Flights to Lajesfrom $605

Flights to Hortafrom $670

Flights to Pico Islandfrom $644

Flights to Porto Santofrom $711

Flights to Velasfrom $707

Cheap flights from Nevada to Portugal from $331

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 11/15. 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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British Airways flights from Nevada to Portugal

Our best British Airways deals on Nevada to Portugal flight tickets

Air Canada flights from Nevada to Portugal

Our best Air Canada deals on Nevada to Portugal flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Nevada to Portugal that are best for you.

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

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