What are the cheapest airlines to fly from Nevada to Portugal one-way?

One-way options have recently been found by users for as low as $452 on British Airways. Other airlines that offer cheap prices include Porter Airlines from $660 and Aer Lingus from $757 one-way.

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

To save on the cost of your flight from Nevada to Portugal, book at least 22 days before your planned departure. Booking around this time can save you about 58% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $913 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,411.

What is the cheapest month to fly from Nevada to Portugal?

November can be a great time to fly to Portugal from Nevada with a flight ticket averaging about $987. Cheapflights users have found deals in the month of November for as cheap as $637. The most expensive prices can be found in the month of December.

Can I find deals for flights from Nevada to Portugal that include hotel bookings?

Yes. In addition to deals on Nevada to Portugal flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Nevada to Portugal?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Nevada to Portugal.

Can I find deals for business class flights from Nevada to Portugal?

Yes. Cheapflights offers flight deals from Nevada to Portugal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$1,012+ Flights from Nevada to Portugal

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Cheap flight deals from Nevada to Portugal

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$676 (CheapOair)
One-way from	$360 (Kiwi.com)
Popular in	December
Cheapest in	November
Average price	$1,110

Provider with most accurate pricing for Las Vegas Harry Reid Intl-Lisbon Humberto Delgado flight deals.

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Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-Lisbon Humberto Delgado flights.

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From Nevada to Portugal

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One-way flight from Nevada to Portugal

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High demand for flights, 7% potential price rise

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Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).

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Average for round-trip flights in May 2025

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Find flight deals from Nevada to Portugal

Cheapest flights from Nevada to Portugal
Explore the most affordable flight options available from Nevada to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Sun 11/92:49 pmRNO - LIS

2 stops18h 56mAmerican Airlines

Sat 11/156:45 pmLIS - RNO

2 stops23h 02mAmerican Airlines

Deal found 4/30

$615

Sat 11/112:00 pmLAS - LIS

1 stop14h 20mAir Canada

Sat 11/1511:00 amLIS - LAS

1 stop17h 34mAir Canada

Deal found 4/30

$639

Fri 11/75:35 amRNO - LIS

2 stops19h 45mUnited Airlines

Fri 11/1411:00 amLIS - RNO

3 stops43h 24mUnited Airlines

Deal found 4/30

$644

Wed 9/109:55 amLAS - LIS

1 stop15h 40mPorter Airlines

Tue 9/3011:35 amLIS - LAS

1 stop29h 18mPorter Airlines

Deal found 4/30

$676

Fri 10/312:03 amLAS - LIS

1 stop23h 02mBritish Airways

Sat 11/156:40 pmLIS - LAS

2 stops31h 32mBritish Airways

Deal found 4/30

$706

Sat 7/2611:59 pmLAS - LIS

2 stops25h 21mUnited Airlines

Thu 10/211:25 amLIS - LAS

2 stops36h 47mUnited Airlines

Deal found 4/30

$741

Tue 5/1312:10 pmLAS - LIS

2 stops34h 20mMultiple Airlines

Fri 5/1611:35 amLIS - LAS

2 stops18h 44mMultiple Airlines

Deal found 4/29

$755

Thu 8/289:55 amLAS - LIS

1 stop15h 40mAir Transat

Thu 9/411:35 amLIS - LAS

1 stop18h 23mAir Transat

Deal found 4/29

$835

Mon 5/58:51 amLAS - FNC

3 stops25h 29mMultiple Airlines

Tue 5/137:15 pmFNC - LAS

3 stops36h 06mMultiple Airlines

Deal found 4/30

$907

Mon 7/77:20 pmLAS - LIS

1 stop35h 25mSWISS

Mon 7/143:35 pmLIS - LAS

2 stops38h 17mSWISS

Deal found 4/30

$929

Thu 8/289:57 amLAS - LIS

1 stop15h 08mIberia

Thu 9/412:30 pmLIS - LAS

2 stops18h 50mIberia

Deal found 4/29

$957

Fri 9/126:32 pmRNO - LIS

2 stops54h 48mAir Canada

Sat 9/279:50 amLIS - RNO

2 stops43h 03mAir Canada

Deal found 4/30

$959

Best flights from Nevada to Portugal
Discover carefully curated flight deals from Nevada to Portugal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 1, 2025.

Wed 9/109:55 amLAS - LIS

1 stop15h 40mPorter Airlines

Tue 9/3011:35 amLIS - LAS

1 stop29h 18mPorter Airlines

Deal found 4/30

$676

Mon 9/227:03 amLAS - LIS

1 stop18h 02mBritish Airways

Tue 10/76:35 amLIS - LAS

2 stops22h 29mBritish Airways

Deal found 4/30

$712

Sat 7/2611:59 pmLAS - LIS

2 stops25h 21mUnited Airlines

Thu 10/211:25 amLIS - LAS

2 stops36h 47mUnited Airlines

Deal found 4/30

$741

Mon 9/2211:20 pmLAS - LIS

2 stops26h 00mAir Canada

Tue 10/711:25 amLIS - LAS

2 stops33h 59mAir Canada

Deal found 4/30

$743

Tue 5/1312:10 pmLAS - LIS

2 stops34h 20mMultiple Airlines

Fri 5/1611:35 amLIS - LAS

2 stops18h 44mMultiple Airlines

Deal found 4/29

$755

Thu 8/289:55 amLAS - LIS

1 stop15h 40mAir Transat

Thu 9/411:35 amLIS - LAS

1 stop18h 23mAir Transat

Deal found 4/29

$835

Tue 9/22:58 pmRNO - LIS

2 stops18h 57mAmerican Airlines

Tue 9/2311:05 amLIS - RNO

2 stops19h 12mAmerican Airlines

Deal found 4/30

$897

Mon 7/77:20 pmLAS - LIS

1 stop35h 25mSWISS

Mon 7/143:35 pmLIS - LAS

2 stops38h 17mSWISS

Deal found 4/30

$929

Thu 8/289:57 amLAS - LIS

1 stop15h 08mIberia

Thu 9/412:30 pmLIS - LAS

2 stops18h 50mIberia

Deal found 4/29

$957

Mon 5/127:00 amLAS - FAO

2 stops28h 00mAer Lingus

Tue 5/207:40 pmFAO - LAS

2 stops31h 46mAer Lingus

Deal found 4/30

$1,000

Mon 5/123:15 pmLAS - FAO

1 stop19h 50mKLM

Tue 5/2010:00 amFAO - LAS

1 stop35h 25mKLM

Deal found 4/30

$1,141

Sat 8/307:05 amLAS - LIS

3 stops24h 40mScandinavian Airlines

Sat 9/137:15 amLIS - LAS

3 stops23h 32mScandinavian Airlines

Deal found 4/30

$1,308

Last-minute flights from Nevada to Portugal
Discover last-minute flight deals from Nevada to Portugal. Data last updated May 1, 2025 and is based on user searches.

Mon 5/58:51 amLAS - FNC

3 stops25h 29mMultiple Airlines

Tue 5/137:15 pmFNC - LAS

3 stops36h 06mMultiple Airlines

Deal found 4/30

$907

Fri 5/912:40 amLAS - LIS

1 stop24h 25mBritish Airways

Wed 6/411:05 amLIS - LAS

1 stop14h 57mBritish Airways

Deal found 4/30

$2,206

Sat 5/1011:52 pmLAS - LIS

2 stops37h 38mTAP AIR PORTUGAL

Wed 6/41:10 pmLIS - LAS

2 stops27h 34mTAP AIR PORTUGAL

Deal found 4/30

$1,282

Sat 5/109:47 amLAS - LIS

3 stops28h 18mScandinavian Airlines

Wed 6/47:15 amLIS - LAS

2 stops24h 10mScandinavian Airlines

Deal found 4/30

$1,338

Sat 5/109:30 amLAS - LIS

2 stops21h 45mMultiple Airlines

Wed 6/411:05 amLIS - LAS

1 stop18h 05mMultiple Airlines

Deal found 4/30

$1,477

Sun 5/1112:40 amLAS - LIS

1 stop24h 25mAmerican Airlines

Mon 5/1911:05 amLIS - LAS

1 stop20h 19mAmerican Airlines

Deal found 4/30

$2,151

Mon 5/127:00 amLAS - FAO

2 stops28h 00mAer Lingus

Tue 5/207:40 pmFAO - LAS

2 stops31h 46mAer Lingus

Deal found 4/30

$1,000

Mon 5/1211:30 pmLAS - FAO

2 stops29h 05mUnited Airlines

Tue 5/2011:40 amFAO - LAS

1 stop17h 54mUnited Airlines

Deal found 4/30

$1,093

Mon 5/1211:48 amLAS - LIS

2 stops25h 47mAer Lingus

Mon 5/1911:25 amLIS - LAS

2 stops19h 28mAer Lingus

Deal found 4/30

$1,138

Mon 5/123:15 pmLAS - FAO

1 stop19h 50mKLM

Tue 5/2010:00 amFAO - LAS

1 stop35h 25mKLM

Deal found 4/30

$1,141

Tue 5/1312:10 pmLAS - LIS

2 stops34h 20mMultiple Airlines

Fri 5/1611:35 amLIS - LAS

2 stops18h 44mMultiple Airlines

Deal found 4/29

$755

Sat 5/249:55 amLAS - LIS

1 stop15h 40mAir Transat

Mon 6/211:35 amLIS - LAS

1 stop18h 23mAir Transat

Deal found 4/30

$1,016

One-way flights from Nevada to Portugal
Search for one-way flight options from Nevada to Portugal. Find affordable one-way fares based on user searches. Data last updated May 1, 2025.

Wed 10/156:00 amRNO - LIS

3 stops28h 25mMultiple Airlines

Deal found 4/30

$360

Tue 6/39:55 amLAS - LIS

3 stops47h 55mMultiple Airlines

Deal found 4/29

$422

Wed 10/152:50 pmRNO - LIS

2 stops24h 20mBritish Airways

Deal found 4/30

$452

Fri 5/234:45 pmLAS - LIS

1 stop32h 50mPorter Airlines

Deal found 4/30

$660

Fri 8/297:00 amLAS - LIS

2 stops19h 45mAer Lingus

Deal found 4/30

$757

Mon 5/2610:00 pmLAS - LIS

1 stop17h 10mAmerican Airlines

Deal found 4/30

$772

Sun 5/2512:46 amLAS - LIS

2 stops24h 34mUnited Airlines

Deal found 4/30

$793

Mon 6/212:40 amLAS - LIS

1 stop24h 25mBritish Airways

Deal found 4/29

$827

Fri 5/2311:35 pmLAS - LIS

2 stops27h 30mAir Canada

Deal found 4/30

$870

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Wed 9/10

9:55 am-9:35 am

1 stop15h 40m

Lisbon Humberto Delgado

Tue 9/30

11:35 am-8:53 am

1 stop29h 18m

$676

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Mon 9/22

7:03 am-9:05 am

1 stop18h 02m

Lisbon Humberto Delgado

Tue 10/7

6:35 am-9:04 pm

2 stops22h 29m

$712

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Sat 7/26

11:59 pm-9:20 am

2 stops25h 21m

Lisbon Humberto Delgado

Thu 10/2

11:25 am-4:12 pm

2 stops36h 47m

$741

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Mon 9/22

11:20 pm-9:20 am

2 stops26h 00m

Lisbon Humberto Delgado

Tue 10/7

11:25 am-1:24 pm

2 stops33h 59m

$743

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Tue 5/13

12:10 pm-6:30 am

2 stops34h 20m

Lisbon Humberto Delgado

Fri 5/16

11:35 am-10:19 pm

2 stops18h 44m

$755

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Thu 8/28

9:55 am-9:35 am

1 stop15h 40m

Lisbon Humberto Delgado

Thu 9/4

11:35 am-9:58 pm

1 stop18h 23m

$835

RenoLisbon

RNO - LIS

RNOLIS

Reno

Tue 9/2

2:58 pm-5:55 pm

2 stops18h 57m

Lisbon Humberto Delgado

Tue 9/23

11:05 am-10:17 pm

2 stops19h 12m

$897

RenoLisbon

RNO - LIS

RNOLIS

Reno

Tue 9/2

10:25 am-9:20 am

2 stops38h 55m

Lisbon Humberto Delgado

Tue 9/23

10:25 am-11:44 pm

3 stops21h 19m

$924

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Mon 7/7

7:20 pm-2:45 pm

1 stop35h 25m

Lisbon Humberto Delgado

Mon 7/14

3:35 pm-9:52 pm

2 stops38h 17m

$929

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Thu 8/28

9:57 am-9:05 am

1 stop15h 08m

Lisbon Humberto Delgado

Thu 9/4

12:30 pm-11:20 pm

2 stops18h 50m

$957

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 32 results

Best time to book a flight from Nevada to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from Nevada with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Nevada to Portugal

What is the cheapest month to book a flight from Nevada to Portugal?

Currently, January is the cheapest month in which you can book a flight from Nevada to Portugal (average of $612). Flying from Nevada to Portugal in June is currently the most expensive (average of $1,178). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from NV to PT?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Nevada to Portugal as you normally would.

Rainfall in Portugal by month

In terms of precipitation, rainfall in Portugal ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Portugal when rainfall is around 0.2 in.

Temperature in Portugal by month

If weather is an important factor for your trip to Portugal, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Portugal

To help decide which airline to fly from Nevada to Portugal, see what other customers have to say about Delta, Porter Airlines and KLM. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,934 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Porter Airlines

8.0

Very good

285 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,334 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Transat

7.8

Good

385 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS

7.5

Good

1,588 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What are the cheapest airlines to fly from Nevada to Portugal one-way?
One-way options have recently been found by users for as low as $452 on British Airways. Other airlines that offer cheap prices include Porter Airlines from $660 and Aer Lingus from $757 one-way.
Can I find deals for flights from Nevada to Portugal that include hotel bookings?
Yes. In addition to deals on Nevada to Portugal flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Nevada to Portugal?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Nevada to Portugal.
Can I find deals for business class flights from Nevada to Portugal?
Yes. Cheapflights offers flight deals from Nevada to Portugal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Nevada to Portugal?
Currently, January is the cheapest month in which you can book a flight from Nevada to Portugal (average of $612). Flying from Nevada to Portugal in June is currently the most expensive (average of $1,178). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Nevada to Portugal

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Newark to Malpensa flights

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San Francisco to Charles de Gaulle flights

Newark to Frankfurt flights

Complete your trip

Portugal car rentals

Madeira car rentals

Azores car rentals

Lisbon Humberto Delgado Airport car rentals

Porto Airport car rentals

Ponta Delgada Nordela Airport car rentals

Lajes Airport car rentals

Lisbon car rentals

Porto car rentals

Funchal car rentals

Ponta Delgada car rentals

Faro car rentals

Top 8 airlines flying from Nevada to Portugal

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$465	Average$1,090	FlexibilityNo cancel fee	On-timeN/A
KLM	Cheapest$597	Average$1,200	FlexibilityNo cancel fee	On-time75%
Air Transat	Cheapest$613	Average$709	FlexibilityNo cancel fee	On-time50%
Air Canada	Cheapest$615	Average$1,022	FlexibilityNo cancel fee	On-time67%
United Airlines	Cheapest$623	Average$1,126	FlexibilityNo cancel fee	On-time69%
Porter Airlines	Cheapest$645	Average$675	FlexibilityNo cancel fee	On-time52%
American Airlines	Cheapest$695	Average$1,042	FlexibilityNo cancel fee	On-time71%
British Airways	Cheapest$699	Average$1,046	FlexibilityNo cancel fee	On-time70%

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$360+ Cheap flights from Nevada to Portugal

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Nevada to Portugal with Cheapflights

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Cheap flight deals from Nevada to Portugal

Keep the following information in mind while searching for Nevada to Portugal flight deals. Data was last updated May 1, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Nevada to Portugal

Cheapest flights from Nevada to PortugalExplore the most affordable flight options available from Nevada to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Explore the most affordable flight options available from Nevada to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Nevada to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from Nevada with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Nevada to Portugal

What is the cheapest month to book a flight from Nevada to Portugal?

What is the cheapest time of day to fly from NV to PT?

Find hourly flight availability from Nevada to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

Rainfall in Portugal by month

Plan your trip to Portugal by taking into account the average rainfall totals by month.

Temperature in Portugal by month

Plan your trip to Portugal by taking into account the average temperature totals by month.

Reviews of airlines servicing Portugal

To help decide which airline to fly from Nevada to Portugal, see what other customers have to say about Delta, Porter Airlines and KLM. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Nevada to Portugal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from Nevada to Portugal one-way?

Can I find deals for flights from Nevada to Portugal that include hotel bookings?

How can I find direct flights from Nevada to Portugal?

Can I find deals for business class flights from Nevada to Portugal?

What is the cheapest month to book a flight from Nevada to Portugal?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Nevada to Portugal

See prices for flight routes from nearby airports that may be better suited for you.

Top 8 airlines flying from Nevada to Portugal

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Cheapest flights from Nevada to Portugal
Explore the most affordable flight options available from Nevada to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.