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$277+ 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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — LIS
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap 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 December 18, 2025.

This KLM deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2611:28 pmLAS - LIS
1 stop25h 32mKLM
Mon 1/1211:25 amLIS - LAS
1 stop34h 50mKLM
Deal found 12/17$682
This Ovago deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/264:05 pmLAS - LIS
1 stop32h 05mMultiple Airlines
Mon 1/1211:50 amLIS - LAS
2 stops42h 34mMultiple Airlines
Deal found 12/17$704
This United Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2611:53 pmLAS - LIS
2 stops24h 17mUnited Airlines
Mon 1/1211:20 amLIS - LAS
2 stops35h 25mUnited Airlines
Deal found 12/17$809
This United Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/268:30 amLAS - LIS
1 stop17h 45mUnited Airlines
Sun 12/2811:55 amLIS - LAS
1 stop18h 50mUnited Airlines
Deal found 12/17$921
This United Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2511:59 pmLAS - LIS
2 stops26h 16mUnited Airlines
Sun 12/2811:55 amLIS - LAS
1 stop18h 50mUnited Airlines
Deal found 12/17$926
This United Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/268:30 amLAS - LIS
1 stop17h 45mUnited Airlines
Mon 12/295:00 amLIS - LAS
2 stops27h 29mUnited Airlines
Deal found 12/17$993
This United Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2511:59 pmLAS - LIS
2 stops26h 16mUnited Airlines
Mon 12/295:00 amLIS - LAS
2 stops27h 29mUnited Airlines
Deal found 12/17$997
This KAYAK deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/241:50 pmLAS - LIS
1 stop25h 00mLufthansa
Sun 12/285:00 amLIS - LAS
1 stop17h 40mLufthansa
Deal found 12/16$998

Find flight deals from Nevada to Portugal

Keep the following information in mind while searching for Nevada to Portugal flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$470
(Mytrip)

One-way from

$277
(Kiwi.com)

Popular in

May

Cheapest in

December

Average price

$700
Provider with most accurate pricing for Las Vegas Harry Reid Intl-Lisbon Humberto Delgado flight deals.
Search Deals
Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-Lisbon Humberto Delgado flights.
Search Deals
From Nevada to Portugal
Search Deals
One-way flight from Nevada to Portugal
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($178 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Nevada to Portugal that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Nevada to Portugal that are best for you.

Fly from

Nevada

Fly to

Portugal

Route

Depart

Return

Price

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Tue 1/13

6:15 am-9:20 am

2 stops19h 05m

Lisbon Humberto Delgado

Tue 1/20

11:20 am-10:31 pm

2 stops19h 11m

$480

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Thu 1/15

9:00 am-9:20 am

1 stop16h 20m

Lisbon Humberto Delgado

Mon 1/19

11:20 am-7:02 pm

2 stops39h 42m

$489

Las VegasFaro

LAS - FAO

LASFAO

Las Vegas Harry Reid Intl

Tue 2/3

11:53 am-1:20 pm

2 stops17h 27m

Faro

Sun 2/8

3:05 pm-8:27 pm

2 stops37h 22m

$490

RenoLisbon

RNO - LIS

RNOLIS

Reno

Tue 1/13

5:20 am-9:20 am

2 stops20h 00m

Lisbon Humberto Delgado

Tue 1/20

11:20 am-11:59 pm

3 stops44h 39m

$490

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Wed 1/14

6:05 am-3:10 pm

2 stops25h 05m

Lisbon Humberto Delgado

Tue 1/20

5:00 am-2:15 pm

1 stop17h 15m

$491

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Sat 2/7

10:45 am-8:10 am

2 stops37h 25m

Lisbon Humberto Delgado

Sun 2/15

3:25 pm-8:55 pm

2 stops37h 30m

$491

RenoLisbon

RNO - LIS

RNOLIS

Reno

Wed 1/21

1:57 pm-9:20 am

2 stops35h 23m

Lisbon Humberto Delgado

Sun 1/25

10:50 am-3:06 pm

2 stops36h 16m

$493

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Sat 3/7

7:00 am-9:05 am

1 stop18h 05m

Lisbon Humberto Delgado

Fri 3/13

4:10 pm-7:02 pm

2 stops33h 52m

$495

Las VegasFaro

LAS - FAO

LASFAO

Las Vegas Harry Reid Intl

Sat 1/31

7:00 am-10:10 am

2 stops19h 10m

Faro

Sat 2/7

5:45 pm-4:46 pm

2 stops31h 01m

$497

Las VegasFaro

LAS - FAO

LASFAO

Las Vegas Harry Reid Intl

Thu 3/12

1:20 pm-7:20 pm

2 stops23h 00m

Faro

Wed 3/18

6:55 pm-5:38 pm

2 stops29h 43m

$497

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 44 results
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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 $503). Flying from Nevada to Portugal in July is currently the most expensive (average of $900). 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?

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 December 18, 2025.

It’s optimal to fly from Nevada to Portugal in the evening. By choosing this option you can save up to 21% on the cost of your flight, compared to a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from Nevada to Portugal. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Nevada to Portugal flight should consider departing on Sunday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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.

  • How long is the flight from Nevada to Portugal?

    Airlines like Air Canada, Lufthansa, and United Airlines fly from Nevada to Portugal in about 16h 20m. The time it takes to get you to your destination can typically vary by up to 3h 40m. The distance between Nevada and Portugal is about 5437 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $354 on Air Canada. Other airlines that offer cheap prices include United Airlines from $360 and Delta from $460 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 $503). Flying from Nevada to Portugal in July is currently the most expensive (average of $900). 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

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Alternative routes for Nevada to Portugal

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Nevada to Portugal

Discover the top 7 airlines that operate flights from Nevada to Portugal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$503Average$1,070FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$576Average$1,023FlexibilityNo cancel feeOn-time67%
Air TransatCheapest$613Average$716FlexibilityNo cancel feeOn-time50%
DeltaCheapest$641Average$1,161FlexibilityNo cancel feeOn-timeN/A
Porter AirlinesCheapest$645Average$675FlexibilityNo cancel feeOn-time52%
British AirwaysCheapest$648Average$948FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$706Average$1,183FlexibilityNo cancel feeOn-time71%

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