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Nevada

$341+ 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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — LAS
Apr 6 — Apr 131
Sun 4/6
Sun 4/13
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 April 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$660
(Mytrip)

One-way from

$341
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$869
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. 17% potential increase in price ($198 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($46 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 1, 2025.

This Mytrip deal was found by Cheapflights users on 3/31. 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.
Mon 5/121:30 pmOPO - LAS
1 stop27h 23mAir Transat
Tue 5/274:45 pmLAS - OPO
1 stop35h 00mAir Transat
Deal found 3/31$660
This Delta deal was found by Cheapflights users on 3/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/275:00 amLIS - LAS
1 stop17h 15mDelta
Tue 5/131:57 pmLAS - LIS
2 stops19h 53mDelta
Deal found 3/31$713
This Delta deal was found by Cheapflights users on 3/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/126:30 amOPO - LAS
1 stop14h 55mDelta
Tue 5/271:55 pmLAS - OPO
2 stops21h 20mDelta
Deal found 3/31$732
This American Airlines deal was found by Cheapflights users on 3/31. 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 5/228:25 amLIS - LAS
2 stops22h 59mAmerican Airlines
Wed 6/410:05 pmLAS - LIS
1 stop17h 05mAmerican Airlines
Deal found 3/31$782
This Air Canada deal was found by Cheapflights users on 3/31. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/96:00 amOPO - LAS
2 stops25h 23mAir Canada
Wed 10/157:30 amLAS - OPO
2 stops27h 00mAir Canada
Deal found 3/31$797
This Mytrip deal was found by Cheapflights users on 3/31. 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 4/279:10 amLIS - LAS
3 stops38h 37mMultiple Airlines
Tue 5/138:00 amLAS - LIS
2 stops24h 55mMultiple Airlines
Deal found 3/31$803
This American Airlines deal was found by Cheapflights users on 3/31. 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.
Mon 5/1212:20 pmOPO - LAS
2 stops18h 35mAmerican Airlines
Tue 5/276:00 amLAS - OPO
2 stops17h 35mAmerican Airlines
Deal found 3/31$814
This British Airways deal was found by Cheapflights users on 3/31. 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.
Mon 5/129:10 pmOPO - LAS
1 stop24h 10mBritish Airways
Tue 5/2711:48 amLAS - OPO
2 stops23h 42mBritish Airways
Deal found 3/31$821
This Cheapflightsfares deal was found by Cheapflights users on 4/1. 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 4/1$837
This United Airlines deal was found by Cheapflights users on 3/31. 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.
Sun 11/1611:55 amLIS - LAS
2 stops31h 09mUnited Airlines
Sun 11/2311:42 pmLAS - LIS
2 stops26h 33mUnited Airlines
Deal found 3/31$838
This KLM deal was found by Cheapflights users on 3/31. 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.
Wed 6/48:10 pmOPO - LAS
1 stop30h 25mKLM
Wed 6/188:25 pmLAS - OPO
1 stop30h 15mKLM
Deal found 3/31$848
This British Airways deal was found by Cheapflights users on 3/31. 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.
Tue 10/711:05 amLIS - LAS
1 stop17h 59mBritish Airways
Thu 10/232:03 amLAS - LIS
1 stop23h 02mBritish Airways
Deal found 3/31$854

Cheapflights Fare Finder

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 April 1, 2025.
Use the filters below to find and compare flights from Portugal to Nevada that are best for you.

Fly from

Portugal

Fly to

Nevada

Route

Depart

Return

Price

PortoLas Vegas

OPO - LAS

OPOLAS

Porto

Mon 5/12

1:30 pm-8:53 am

1 stop27h 23m

Las Vegas Harry Reid Intl

Tue 5/27

4:45 pm-11:45 am

1 stop35h 00m

$660

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Sun 4/27

5:00 am-2:15 pm

1 stop17h 15m

Las Vegas Harry Reid Intl

Tue 5/13

1:57 pm-5:50 pm

2 stops19h 53m

$713

PortoLas Vegas

OPO - LAS

OPOLAS

Porto

Mon 5/12

6:30 am-1:25 pm

1 stop14h 55m

Las Vegas Harry Reid Intl

Tue 5/27

1:55 pm-7:15 pm

2 stops21h 20m

$732

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Thu 5/22

8:25 am-11:24 pm

2 stops22h 59m

Las Vegas Harry Reid Intl

Wed 6/4

10:05 pm-11:10 pm

1 stop17h 05m

$782

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Sun 4/27

9:10 am-3:47 pm

3 stops38h 37m

Las Vegas Harry Reid Intl

Tue 5/13

8:00 am-4:55 pm

2 stops24h 55m

$803

PortoLas Vegas

OPO - LAS

OPOLAS

Porto

Mon 5/12

12:20 pm-10:55 pm

2 stops18h 35m

Las Vegas Harry Reid Intl

Tue 5/27

6:00 am-7:35 am

2 stops17h 35m

$814

PortoLas Vegas

OPO - LAS

OPOLAS

Porto

Mon 5/12

9:10 pm-1:20 pm

1 stop24h 10m

Las Vegas Harry Reid Intl

Tue 5/27

11:48 am-7:30 pm

2 stops23h 42m

$821

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Mon 9/22

11:35 am-9:58 pm

1 stop18h 23m

Las Vegas Harry Reid Intl

Sat 9/27

9:55 am-9:35 am

1 stop15h 40m

$837

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Thu 5/22

10:25 am-3:26 pm

1 stop37h 01m

Las Vegas Harry Reid Intl

Wed 6/4

7:00 am-8:20 am

1 stop17h 20m

$838

PortoLas Vegas

OPO - LAS

OPOLAS

Porto

Wed 6/4

8:10 pm-6:35 pm

1 stop30h 25m

Las Vegas Harry Reid Intl

Wed 6/18

8:25 pm-10:40 am

1 stop30h 15m

$848

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 33 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.

Cheapflights Insights

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

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 April 1, 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
7,899 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

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
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

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
1,321 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

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
381 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

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
1,267 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

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
United Airlines
7.4
Good
8,615 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

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 $470 on Air Transat. Other airlines that offer cheap prices include Aer Lingus from $612 and Finnair from $693 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 April 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$763Average$832FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$796Average$984FlexibilityNo cancel feeOn-time69%
DeltaCheapest$806Average$810FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$830Average$1,113FlexibilityNo cancel feeOn-time71%
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