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$595+ 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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — LAS
Dec 4 — Dec 111
Thu 12/4
Thu 12/11
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 November 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$871
(lol.travel)

One-way from

$595
(Kiwi.com)

Popular in

November

Cheapest in

February

Average price

$1,403
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. 8% potential increase in price ($90 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($41 potential savings vs. average RT price).
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Average for round-trip flights in November 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 November 4, 2025.

This Delta deal was found by Cheapflights users on 11/4. 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.
Thu 11/136:35 amOPO - LAS
1 stop15h 40mDelta
Thu 11/277:15 amLAS - OPO
2 stops19h 10mDelta
Deal found 11/4$851
This lol.travel deal was found by Cheapflights users on 11/3. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/188:50 amOPO - LAS
1 stop21h 12mAir Transat
Thu 12/2512:40 pmLAS - OPO
1 stop34h 25mAir Transat
Deal found 11/3$871
This United Airlines deal was found by Cheapflights users on 11/4. 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 11/1312:35 pmOPO - LAS
1 stop16h 40mUnited Airlines
Thu 11/275:55 amLAS - OPO
2 stops19h 35mUnited Airlines
Deal found 11/4$874
This Trip.com deal was found by Cheapflights users on 11/3. 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 12/188:50 amOPO - LAS
1 stop21h 19mMultiple Airlines
Thu 12/2511:20 amLAS - OPO
2 stops35h 45mMultiple Airlines
Deal found 11/3$949
This Mytrip deal was found by Cheapflights users on 11/4. 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.
Thu 11/136:35 amOPO - LAS
3 stops22h 04mMultiple Airlines
Thu 11/2711:20 amLAS - OPO
2 stops23h 40mMultiple Airlines
Deal found 11/4$960
This American Airlines deal was found by Cheapflights users on 11/4. 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 11/1312:25 pmOPO - LAS
2 stops30h 21mAmerican Airlines
Thu 11/277:00 amLAS - OPO
2 stops16h 40mAmerican Airlines
Deal found 11/4$1,045

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 November 4, 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 12/18

8:50 am-10:02 pm

1 stop21h 12m

Las Vegas Harry Reid Intl

Thu 12/25

12:40 pm-7:05 am

1 stop34h 25m

$871

PortoLas Vegas

OPO - LAS

OPOLAS

Porto

Wed 2/18

11:15 am-12:42 am

2 stops45h 27m

Las Vegas Harry Reid Intl

Sun 2/22

2:02 pm-10:30 am

2 stops36h 28m

$880

PortoLas Vegas

OPO - LAS

OPOLAS

Porto

Thu 12/18

8:50 am-10:09 pm

1 stop21h 19m

Las Vegas Harry Reid Intl

Thu 12/25

11:20 am-7:05 am

2 stops35h 45m

$949

PortoLas Vegas

OPO - LAS

OPOLAS

Porto

Tue 2/3

6:00 am-10:31 pm

2 stops24h 31m

Las Vegas Harry Reid Intl

Fri 2/6

6:15 am-11:40 am

2 stops21h 25m

$955

PortoLas Vegas

OPO - LAS

OPOLAS

Porto

Tue 2/3

6:00 am-10:31 pm

2 stops24h 31m

Las Vegas Harry Reid Intl

Fri 2/6

6:15 am-11:40 am

2 stops21h 25m

$956

PortoLas Vegas

OPO - LAS

OPOLAS

Porto

Tue 2/3

6:05 am-2:15 pm

1 stop16h 10m

Las Vegas Harry Reid Intl

Fri 2/6

7:02 am-10:30 am

2 stops19h 28m

$971

PortoLas Vegas

OPO - LAS

OPOLAS

Porto

Mon 11/10

6:00 pm-8:05 pm

3 stops58h 05m

$606

PortoLas Vegas

OPO - LAS

OPOLAS

Porto

Tue 11/11

9:55 pm-8:39 pm

2 stops54h 44m

$641

PortoLas Vegas

OPO - LAS

OPOLAS

Porto

Mon 11/10

4:10 pm-12:32 am

2 stops40h 22m

$738

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

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, February is the cheapest month in which you can book a flight from Porto to Nevada (average of $513). Flying from Porto to Nevada in November is currently the most expensive (average of $1,403). 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.

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.

  • How long is the flight from Porto to Nevada?

    There are many flights that can get you from Porto to Nevada in 21h 12m. Fly via Air Transat or Delta to get the fastest option. There are 5352 mi between Porto and Nevada. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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, February is the cheapest month in which you can book a flight from Porto to Nevada (average of $513). Flying from Porto to Nevada in November is currently the most expensive (average of $1,403). 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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