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$331+ Cheap flights from Portugal to Nevada

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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — LAS
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Portugal to Nevada

Keep the following information in mind while searching for Portugal to Nevada flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$522
(Kiwi.com)

One-way from

$409
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$808
Provider with most accurate pricing for Lisbon Humberto Delgado-Las Vegas Harry Reid Intl flight deals.
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Provider most trusted by Cheapflights users for Lisbon Humberto Delgado-Las Vegas Harry Reid Intl flights.
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From Portugal to Nevada
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One-way flight from Portugal to Nevada
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Highest demand for flights based on searches. 16% potential increase in price ($197 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($45 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Portugal to Nevada

Cheapest flights from Portugal to Nevada
Explore the most affordable flight options available from Portugal to Nevada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Kiwi.com deal was found by Cheapflights users on 2/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/98:50 amOPO - LAS
1 stop19h 40mAir Transat
Tue 3/2510:35 pmLAS - OPO
1 stop25h 30mAir Transat
Deal found 2/20$522
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/99:40 amLIS - LAS
1 stop18h 50mMultiple Airlines
Mon 3/2411:25 pmLAS - LIS
1 stop25h 30mMultiple Airlines
Deal found 2/20$604
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/208:50 amOPO - LAS
1 stop20h 23mMultiple Airlines
Sat 4/59:00 amLAS - OPO
1 stop15h 05mMultiple Airlines
Deal found 2/20$662
This Iberia deal was found by Cheapflights users on 2/20. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/97:45 amLIS - LAS
2 stops21h 00mIberia
Mon 3/2410:11 amLAS - LIS
1 stop15h 54mIberia
Deal found 2/20$724
This Kissandfly.com deal was found by Cheapflights users on 2/20. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/912:25 pmOPO - LAS
2 stops26h 41mIberia
Tue 3/258:30 amLAS - OPO
2 stops16h 10mIberia
Deal found 2/20$726
This American Airlines deal was found by Cheapflights users on 2/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/208:20 amOPO - LAS
2 stops21h 14mAmerican Airlines
Sat 4/52:37 pmLAS - OPO
2 stops17h 18mAmerican Airlines
Deal found 2/20$729
This Cheapflightsfares deal was found by Cheapflights users on 2/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2211:35 amLIS - LAS
1 stop18h 23mAir Transat
Sat 9/279:55 amLAS - LIS
1 stop15h 40mAir Transat
Deal found 2/20$764
This AirNGo deal was found by Cheapflights users on 2/20. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/67:15 amLIS - LAS
2 stops23h 38mBritish Airways
Wed 5/1412:05 pmLAS - LIS
1 stop13h 00mBritish Airways
Deal found 2/20$768
This British Airways deal was found by Cheapflights users on 2/20. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/204:55 pmOPO - LAS
2 stops34h 22mBritish Airways
Sat 4/55:55 pmLAS - OPO
1 stop18h 35mBritish Airways
Deal found 2/20$781
This American Airlines deal was found by Cheapflights users on 2/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2811:05 amLIS - LAS
2 stops30h 13mAmerican Airlines
Fri 4/45:52 amLAS - LIS
2 stops19h 13mAmerican Airlines
Deal found 2/20$783
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Sat 3/2212:30 pmOPO - LAS
2 stops19h 15mUnited Airlines
Fri 3/2812:59 amLAS - OPO
2 stops24h 46mUnited Airlines
Deal found 2/20$791
This United Airlines deal was found by Cheapflights users on 2/20. 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 10/305:00 amLIS - LAS
2 stops20h 58mUnited Airlines
Mon 11/311:35 pmLAS - LIS
1 stop26h 40mUnited Airlines
Deal found 2/20$798

Find flights from Portugal to Nevada within your budget

Customize your flight search to find flights from Portugal to Nevada 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 February 20, 2025.

Fly from

Portugal

Fly to

Nevada

Route

Depart

Return

Price

PortoLas Vegas

OPO - LAS

OPOLAS

Porto

Sun 3/9

8:50 am-8:30 pm

1 stop19h 40m

Las Vegas Harry Reid Intl

Tue 3/25

10:35 pm-7:05 am

1 stop25h 30m

$522

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Sun 3/9

9:40 am-8:30 pm

1 stop18h 50m

Las Vegas Harry Reid Intl

Mon 3/24

11:25 pm-7:55 am

1 stop25h 30m

$604

PortoLas Vegas

OPO - LAS

OPOLAS

Porto

Thu 3/20

8:50 am-10:13 pm

1 stop20h 23m

Las Vegas Harry Reid Intl

Sat 4/5

9:00 am-8:05 am

1 stop15h 05m

$662

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Sun 3/9

7:45 am-8:45 pm

2 stops21h 00m

Las Vegas Harry Reid Intl

Mon 3/24

10:11 am-9:05 am

1 stop15h 54m

$724

PortoLas Vegas

OPO - LAS

OPOLAS

Porto

Sun 3/9

12:25 pm-8:06 am

2 stops26h 41m

Las Vegas Harry Reid Intl

Tue 3/25

8:30 am-7:40 am

2 stops16h 10m

$726

PortoLas Vegas

OPO - LAS

OPOLAS

Porto

Thu 3/20

8:20 am-10:34 pm

2 stops21h 14m

Las Vegas Harry Reid Intl

Sat 4/5

2:37 pm-3:55 pm

2 stops17h 18m

$729

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Tue 5/6

7:15 am-10:53 pm

2 stops23h 38m

Las Vegas Harry Reid Intl

Wed 5/14

12:05 pm-9:05 am

1 stop13h 00m

$768

PortoLas Vegas

OPO - LAS

OPOLAS

Porto

Thu 3/20

4:55 pm-8:17 pm

2 stops34h 22m

Las Vegas Harry Reid Intl

Sat 4/5

5:55 pm-8:30 pm

1 stop18h 35m

$781

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Fri 3/28

11:05 am-10:18 am

2 stops30h 13m

Las Vegas Harry Reid Intl

Fri 4/4

5:52 am-9:05 am

2 stops19h 13m

$783

PortoLas Vegas

OPO - LAS

OPOLAS

Porto

Sat 3/22

12:30 pm-12:45 am

2 stops19h 15m

Las Vegas Harry Reid Intl

Fri 3/28

12:59 am-8:45 am

2 stops24h 46m

$791

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 36 results
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Best time to book a flight from Portugal to Nevada

Have a flexible travel schedule? Discover the best time to fly to Nevada from Portugal 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.

Travel insights for flights from Portugal to Nevada

Get recent, data-driven insights about flights from Portugal to Nevada including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from Portugal to Nevada (average of $198). Flying from Portugal to Nevada in March is currently the most expensive (average of $269). 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.

Rainfall in Nevada by month

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

In terms of precipitation, rainfall in Nevada ranges from 0.1 - 0.8 inches per month. February is typically the wettest month, when rainfall can reach 0.8 in. May is typically the driest time to visit Nevada when rainfall is around 0.1 in.

Temperature in Nevada by month

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

If weather is an important factor for your trip to Nevada, 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 93.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Nevada

Get insights into the airlines that provide service to Nevada. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Nevada. Reviews last updated February 20, 2025.
Read reviews from past customers who have flown Delta, KLM and Air Transat from Portugal to Nevada. 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
8,220 reviews

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
8,220 reviews

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air Transat
7.8
Good
380 reviews
Delta
8.0
Very good
8,220 reviews

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.6
Good
1,273 reviews
Delta
8.0
Very good
8,220 reviews

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

SWISS
7.5
Good
1,568 reviews
Delta
8.0
Very good
8,220 reviews

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Portugal to Nevada. 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 Portugal to Nevada one-way?

    One-way options have recently been found by users for as low as $440 on Air Transat. Other airlines that offer cheap prices include British Airways from $707 and Turkish Airlines from $862 one-way.

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

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

  • How can I find direct flights from Portugal to Nevada?

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

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

    Yes. Cheapflights offers flight deals from Portugal to Nevada 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 Portugal to Nevada?

    Currently, August is the cheapest month in which you can book a flight from Portugal to Nevada (average of $198). Flying from Portugal to Nevada in March is currently the most expensive (average of $269). 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

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Alternative routes for Portugal to Nevada

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Portugal to Nevada

Discover the top 4 airlines that operate flights from Portugal to Nevada. 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$763Average$824FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$796Average$1,028FlexibilityNo cancel feeOn-time69%
DeltaCheapest$806Average$810FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$830Average$1,131FlexibilityNo cancel feeOn-time71%
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