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Nevada

$458+ Cheap flights from Porto (OPO) 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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — LAS
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Porto to Nevada

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

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$701
(Trip.com)

One-way from

$458
(Air Transat)

Popular in

July

Cheapest in

February

Average price

$927
Provider with most accurate pricing for Porto-Las Vegas Harry Reid Intl flight deals.
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Provider most trusted by Cheapflights users for Porto-Las Vegas Harry Reid Intl flights.
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From Porto to Nevada
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One-way flight from Porto to Nevada
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Highest demand for flights based on searches. 9% potential increase in price ($104 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($22 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 Porto to Nevada

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

This Trip.com deal was found by Cheapflights users on 4/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/31:30 pmOPO - LAS
1 stop16h 28mAir Transat
Sat 7/1210:55 pmLAS - OPO
1 stop28h 50mAir Transat
Deal found 4/30$701
This British Airways deal was found by Cheapflights users on 5/1. 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 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 5/273:10 pmLAS - OPO
1 stop20h 20mBritish Airways
Deal found 5/1$736
This Iberia deal was found by Cheapflights users on 5/1. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1212:20 pmOPO - LAS
2 stops19h 25mMultiple Airlines
Tue 5/273:10 pmLAS - OPO
1 stop20h 20mMultiple Airlines
Deal found 5/1$747
This Delta deal was found by Cheapflights users on 4/30. 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 5/279:37 amLAS - OPO
2 stops21h 53mDelta
Deal found 4/30$760
This Expedia deal was found by Cheapflights users on 4/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/124:20 pmOPO - LAS
2 stops31h 25mAir France
Tue 5/279:37 amLAS - OPO
2 stops21h 53mAir France
Deal found 4/30$842
This United Airlines deal was found by Cheapflights users on 4/30. 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 6/512:10 pmOPO - LAS
2 stops17h 50mUnited Airlines
Tue 6/1012:59 amLAS - OPO
2 stops22h 01mUnited Airlines
Deal found 4/30$854
This KLM deal was found by Cheapflights users on 4/30. 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 6/46:15 amOPO - LAS
2 stops17h 48mKLM
Wed 6/188:25 pmLAS - OPO
1 stop15h 10mKLM
Deal found 4/30$910
This Iberia deal was found by Cheapflights users on 4/30. 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.
Wed 6/412:20 pmOPO - LAS
2 stops19h 23mIberia
Wed 6/1812:21 pmLAS - OPO
2 stops19h 34mIberia
Deal found 4/30$931
This Lufthansa deal was found by Cheapflights users on 4/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/26:00 amOPO - LAS
1 stop18h 20mLufthansa
Thu 5/157:20 pmLAS - OPO
2 stops20h 00mLufthansa
Deal found 4/30$1,168

Cheapflights Fare Finder

Customize your flight search to find flights from Porto 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 May 1, 2025.
Use the filters below to find and compare flights from Porto to Nevada that are best for you.

Fly from

Porto

Fly to

Nevada

Route

Depart

Return

Price

PortoLas Vegas

OPO - LAS

OPOLAS

Porto

Thu 7/3

1:30 pm-9:58 pm

1 stop16h 28m

Las Vegas Harry Reid Intl

Sat 7/12

10:55 pm-11:45 am

1 stop28h 50m

$701

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

3:10 pm-7:30 pm

1 stop20h 20m

$736

PortoLas Vegas

OPO - LAS

OPOLAS

Porto

Mon 5/12

12:20 pm-11:45 pm

2 stops19h 25m

Las Vegas Harry Reid Intl

Tue 5/27

3:10 pm-7:30 pm

1 stop20h 20m

$747

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

9:37 am-3:30 pm

2 stops21h 53m

$760

PortoLas Vegas

OPO - LAS

OPOLAS

Porto

Thu 6/5

6:30 am-5:39 pm

2 stops19h 09m

Las Vegas Harry Reid Intl

Wed 6/11

8:25 pm-7:35 pm

1 stop15h 10m

$772

PortoLas Vegas

OPO - LAS

OPOLAS

Porto

Mon 5/12

4:20 pm-3:45 pm

2 stops31h 25m

Las Vegas Harry Reid Intl

Tue 5/27

9:37 am-3:30 pm

2 stops21h 53m

$842

PortoLas Vegas

OPO - LAS

OPOLAS

Porto

Thu 6/5

12:10 pm-10:00 pm

2 stops17h 50m

Las Vegas Harry Reid Intl

Tue 6/10

12:59 am-7:00 am

2 stops22h 01m

$854

PortoLas Vegas

OPO - LAS

OPOLAS

Porto

Wed 6/4

12:20 pm-11:43 pm

2 stops19h 23m

Las Vegas Harry Reid Intl

Wed 6/18

12:21 pm-3:55 pm

2 stops19h 34m

$931

PortoLas Vegas

OPO - LAS

OPOLAS

Porto

Fri 7/4

1:30 pm-9:58 pm

1 stop16h 28m

$458

PortoLas Vegas

OPO - LAS

OPOLAS

Porto

Fri 7/4

10:15 pm-9:36 am

3 stops43h 21m

$535

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/1

Showing 1-10 of 13 results
1
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Best time to book a flight from Porto to Nevada

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

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

Currently, August is the cheapest month in which you can book a flight from Porto to Nevada (average of $198). Flying from Porto 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 May 1, 2025.
Delta
8.0
Very good
7,934 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Overall

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
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Overall

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
1,334 reviews
Delta
8.0
Very good
7,934 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Overall

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
385 reviews
Delta
8.0
Very good
7,934 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Overall

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 France
7.4
Good
1,448 reviews
Delta
8.0
Very good
7,934 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Overall

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
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Overall

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 Porto to Nevada. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Porto to Nevada?

    For a flight from Porto to Nevada, you will be flying from Porto. Porto (OPO) is just 6.8 mi from the center of the city.

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

    $458 is the cheapest one-way deal found within the past few days, from Air Transat. You may also be able to find cheap deals on Turkish Airlines and United Airlines, with prices starting from $892 and $965, respectively.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Porto to Nevada (average of $198). Flying from Porto 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

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