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 44% of people opting to fly with this airline when traveling to Portugal. Keep in mind that there are 7 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 12h 50m on average, while flying from Reno to Lisbon is 19h 05m on average. Lisbon is the most popular airport in Portugal.

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

SWISS, Air Canada, and British Airways are the most popular carriers operating 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 7 operators available for flights from Nevada to Portugal as of December 2025.

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.

$310 Cheap Flights from Nevada to Portugal in 2025/26

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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.

6:15 am - 9:20 am

LAS

LIS

19h 05m2 stops

6:10 am - 10:27 pm

LIS

LAS

24h 17m2 stops

$460Multiple Airlines

Tue, Feb 3 - Tue, Feb 10

11:30 pm - 9:20 am

LAS

LIS

25h 50m1 stop

6:10 am - 10:27 pm

LIS

LAS

24h 17m2 stops

$464Multiple Airlines

Tue, Feb 3 - Tue, Feb 10

6:15 am - 9:20 am

LAS

LIS

19h 05m2 stops

11:20 am - 8:39 pm

LIS

LAS

17h 19m1 stop

$470Air Canada

Mon, Jan 19 - Tue, Feb 3

12:10 pm - 9:20 am

LAS

LIS

13h 10m1 stop

11:20 am - 8:39 pm

LIS

LAS

17h 19m1 stop

$476Air Canada

Mon, Jan 19 - Tue, Feb 3

7:00 am - 8:00 am

LAS

LIS

17h 00m1 stop

3:30 pm - 2:15 pm

LIS

LAS

30h 45m1 stop

$483KLM

Mon, Feb 2 - Wed, Feb 11

9:46 am - 6:15 pm

LAS

FAO

24h 29m2 stops

10:20 am - 2:15 pm

FAO

LAS

35h 55m1 stop

$487KLM

Wed, Feb 4 - Wed, Feb 11

6:00 am - 8:55 am

RNO

LIS

18h 55m2 stops

10:50 am - 9:38 pm

LIS

RNO

42h 48m2 stops

$493United Airlines

Sat, Jan 17 - Sun, Jan 25

9:10 am - 9:20 am

RNO

LIS

40h 10m3 stops

5:00 am - 5:35 pm

LIS

RNO

20h 35m2 stops

$511United Airlines

Tue, Feb 10 - Tue, Feb 17

9:58 am - 8:25 pm

LAS

FNC

26h 27m2 stops

10:05 am - 8:48 am

FNC

LAS

30h 43m2 stops

$1,166TAP AIR PORTUGAL

Fri, Jan 30 - Tue, Feb 3

9:58 am - 10:55 pm

LAS

FNC

28h 57m2 stops

11:00 am - 8:48 am

FNC

LAS

29h 48m2 stops

$1,246TAP AIR PORTUGAL

Fri, Jan 30 - Tue, Feb 3

Air Canada flights from Nevada to Portugal

Our best Air Canada deals on Nevada to Portugal flight tickets

Air Canada

Jan 19

LAS6:15 amLas Vegas Harry Reid Intl

19h 05m

2 stops

LIS9:20 amLisbon Humberto Delgado

Feb 3

LIS11:20 amLisbon Humberto Delgado

17h 19m

1 stop

LAS8:39 pmLas Vegas Harry Reid Intl

$470

Find similar

Air Canada

Jan 19

LAS12:10 pmLas Vegas Harry Reid Intl

13h 10m

1 stop

LIS9:20 amLisbon Humberto Delgado

Feb 3

LIS11:20 amLisbon Humberto Delgado

17h 19m

1 stop

LAS8:39 pmLas Vegas Harry Reid Intl

$476

Find similar

Air Canada

Jan 21

LAS6:15 amLas Vegas Harry Reid Intl

43h 05m

2 stops

LIS9:20 amLisbon Humberto Delgado

Jan 25

LIS10:50 amLisbon Humberto Delgado

19h 41m

1 stop

LAS10:31 pmLas Vegas Harry Reid Intl

$502

Find similar

KLM flights from Nevada to Portugal

Our best KLM deals on Nevada to Portugal flight tickets

KLM

Feb 2

LAS7:00 amLas Vegas Harry Reid Intl

17h 00m

1 stop

LIS8:00 amLisbon Humberto Delgado

Feb 11

LIS3:30 pmLisbon Humberto Delgado

30h 45m

1 stop

LAS2:15 pmLas Vegas Harry Reid Intl

$483

Find similar

KLM

Feb 3

LAS7:00 amLas Vegas Harry Reid Intl

17h 00m

1 stop

LIS8:00 amLisbon Humberto Delgado

Feb 10

LIS5:00 amLisbon Humberto Delgado

17h 15m

1 stop

LAS2:15 pmLas Vegas Harry Reid Intl

$487

Find similar

KLM

Feb 2

LAS11:27 pmLas Vegas Harry Reid Intl

24h 33m

1 stop

LIS8:00 amLisbon Humberto Delgado

Feb 11

LIS5:00 amLisbon Humberto Delgado

20h 24m

2 stops

LAS5:24 pmLas Vegas Harry Reid Intl

$488

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Tue 2/3

6:15 am-9:20 am

2 stops19h 05m

Lisbon Humberto Delgado

Tue 2/10

6:10 am-10:27 pm

2 stops24h 17m

$460

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Tue 2/3

11:30 pm-9:20 am

1 stop25h 50m

Lisbon Humberto Delgado

Tue 2/10

6:10 am-10:27 pm

2 stops24h 17m

$464

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Mon 1/19

6:15 am-9:20 am

2 stops19h 05m

Lisbon Humberto Delgado

Tue 2/3

11:20 am-8:39 pm

1 stop17h 19m

$470

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Mon 1/19

12:10 pm-9:20 am

1 stop13h 10m

Lisbon Humberto Delgado

Tue 2/3

11:20 am-8:39 pm

1 stop17h 19m

$476

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Mon 2/2

7:00 am-8:00 am

1 stop17h 00m

Lisbon Humberto Delgado

Wed 2/11

3:30 pm-2:15 pm

1 stop30h 45m

$483

Las VegasFaro

LAS - FAO

LASFAO

Las Vegas Harry Reid Intl

Wed 2/4

9:46 am-6:15 pm

2 stops24h 29m

Faro

Wed 2/11

10:20 am-2:15 pm

1 stop35h 55m

$487

RenoLisbon

RNO - LIS

RNOLIS

Reno

Sat 1/17

6:00 am-8:55 am

2 stops18h 55m

Lisbon Humberto Delgado

Sun 1/25

10:50 am-9:38 pm

2 stops42h 48m

$493

RenoLisbon

RNO - LIS

RNOLIS

Reno

Tue 2/10

9:10 am-9:20 am

3 stops40h 10m

Lisbon Humberto Delgado

Tue 2/17

5:00 am-5:35 pm

2 stops20h 35m

$511

Las VegasFunchal

LAS - FNC

LASFNC

Las Vegas Harry Reid Intl

Fri 1/30

9:58 am-8:25 pm

2 stops26h 27m

Funchal Madeira

Tue 2/3

10:05 am-8:48 am

2 stops30h 43m

$1,166

Las VegasFunchal

LAS - FNC

LASFNC

Las Vegas Harry Reid Intl

Fri 1/30

9:58 am-10:55 pm

2 stops28h 57m

Funchal Madeira

Tue 2/3

11:00 am-8:48 am

2 stops29h 48m

$1,246

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 December. Flight prices, which tend to average around $705, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of December, then book flights to Portugal from Nevada during November instead. Flights to Portugal in November, while not as cheap as those in December, still average around $752.

What is the cheapest day to depart on your flight to Portugal?

According to our data, Sunday is the cheapest day to fly to Portugal from Nevada. The lowest ticket price found for a Sunday departure recently was $909. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Portugal is Thursday, with ticket prices averaging around $1,234.

What is the cheapest time of day to depart on your flight to Portugal?

Our most recent data shows that the best time of day to fly to Portugal is at noon. Flights from Nevada to Portugal during this time can be as low as $948. In the evening is when there is more demand to fly to Portugal, so prices are often more expensive at around $1,234 per ticket.

How far in advance should I book a flight 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 $932 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 $840 on momondo.

Can stopping save me money on Nevada to Portugal flights?

You could potentially save up to 13% 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 50m
Direct flights	None

The fastest flight from Nevada to Portugal takes 12h 50m

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

Search flight deals

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 7 operators available for flights from Nevada to Portugal as of December 2025.
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 Canada	PriceFrom $576	Free Cancellation	Rating 7.1 10,551 reviews	Search Air Canada flights
United Airlines	PriceFrom $594	Free Cancellation	Rating 7.4 9,102 reviews	Search United Airlines flights
Air Transat	PriceFrom $613	Free Cancellation	Rating 7.8 484 reviews	Search Air Transat flights
Delta	PriceFrom $641	Free Cancellation	Rating 7.9 8,014 reviews	Search Delta flights
Porter Airlines	PriceFrom $645	Free Cancellation	Rating 8.0 399 reviews	Search Porter Airlines flights
British Airways	PriceFrom $648	Free Cancellation	Rating 6.7 7,602 reviews	Search British Airways flights
American Airlines	PriceFrom $706	Free Cancellation	Rating 7.2 11,052 reviews	Search American Airlines 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.