What is the cheapest airline that flies from Porto to Nevada?

American Airlines is the most popular carrier operating from Porto to Nevada

When did momondo last update prices for flights from Porto Airport to Nevada?

Prices for flights from Porto Airport to Nevada refresh daily.

How old do you have to be to fly from Porto Airport to Nevada?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Porto Airport to Nevada.

What documentation or ID do you need to fly to Nevada?

The travel and health documents you'll need for your trip to Nevada may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Nevada. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$359 Cheap Flights from Porto to Nevada in 2025/26

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Find the cheapest flights from Porto to Nevada

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:50 am - 10:02 pm

OPO

LAS

21h 12m1 stop

2:54 pm - 7:35 am

LAS

OPO

32h 41m2 stops

$740Multiple Airlines

Sat, Jan 24 - Sun, Feb 8

8:40 pm - 5:03 pm

OPO

LAS

28h 23m2 stops

6:00 am - 7:40 am

LAS

OPO

17h 40m2 stops

$764Multiple Airlines

Sat, Jan 24 - Sun, Feb 8

8:50 am - 10:02 pm

OPO

LAS

21h 12m1 stop

8:55 pm - 4:40 pm

LAS

OPO

35h 45m1 stop

$779Multiple Airlines

Sat, Jan 24 - Sun, Feb 8

8:20 am - 11:26 pm

OPO

LAS

23h 06m2 stops

10:00 am - 4:00 pm

LAS

OPO

22h 00m2 stops

$781American Airlines

Mon, May 4 - Wed, May 13

6:35 pm - 5:18 pm

OPO

LAS

30h 43m2 stops

9:35 pm - 8:00 am

LAS

OPO

26h 25m3 stops

$795Multiple Airlines

Fri, Jan 16 - Fri, Jan 23

7:00 pm - 6:35 pm

OPO

LAS

31h 35m1 stop

5:50 pm - 3:30 pm

LAS

OPO

13h 40m1 stop

$799KLM

Mon, May 4 - Wed, May 13

6:00 am - 11:19 pm

OPO

LAS

25h 19m2 stops

12:35 pm - 2:55 pm

LAS

OPO

42h 20m2 stops

$803United Airlines

Sun, Feb 8 - Sun, Feb 15

5:00 am - 7:12 pm

OPO

LAS

22h 12m2 stops

5:50 pm - 3:30 pm

LAS

OPO

13h 40m1 stop

$805Delta

Mon, May 4 - Wed, May 13

5:00 am - 7:12 pm

OPO

LAS

22h 12m2 stops

1:05 pm - 6:10 pm

LAS

OPO

21h 05m2 stops

$810Delta

Mon, May 4 - Wed, May 13

6:30 am - 12:40 am

OPO

LAS

26h 10m2 stops

4:05 pm - 3:25 pm

LAS

OPO

15h 20m1 stop

$811Delta

Mon, Jan 12 - Tue, Jan 27

American Airlines flights from Porto to Nevada

Our best American Airlines deals on Porto to Nevada flight tickets

American Airlines

May 4

OPO8:20 amPorto

23h 06m

2 stops

LAS11:26 pmLas Vegas Harry Reid Intl

May 13

LAS10:00 amLas Vegas Harry Reid Intl

22h 00m

2 stops

OPO4:00 pmPorto

$781

Find similar

American Airlines

Jan 30

OPO8:40 pmPorto

30h 10m

2 stops

LAS6:50 pmLas Vegas Harry Reid Intl

Feb 3

LAS8:10 amLas Vegas Harry Reid Intl

19h 35m

2 stops

OPO11:45 amPorto

$895

Find similar

KLM flights from Porto to Nevada

Our best KLM deals on Porto to Nevada flight tickets

KLM

May 4

OPO7:00 pmPorto

31h 35m

1 stop

LAS6:35 pmLas Vegas Harry Reid Intl

May 13

LAS5:50 pmLas Vegas Harry Reid Intl

13h 40m

1 stop

OPO3:30 pmPorto

$799

Find similar

KLM

Jan 12

OPO11:15 amPorto

35h 00m

1 stop

LAS2:15 pmLas Vegas Harry Reid Intl

Jan 27

LAS4:05 pmLas Vegas Harry Reid Intl

34h 25m

1 stop

OPO10:30 amPorto

$829

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortoLas Vegas

OPO - LAS

OPOLAS

Porto

Sat 1/24

8:50 am-10:02 pm

1 stop21h 12m

Las Vegas Harry Reid Intl

Sun 2/8

2:54 pm-7:35 am

2 stops32h 41m

$740

PortoLas Vegas

OPO - LAS

OPOLAS

Porto

Sat 1/24

8:40 pm-5:03 pm

2 stops28h 23m

Las Vegas Harry Reid Intl

Sun 2/8

6:00 am-7:40 am

2 stops17h 40m

$764

PortoLas Vegas

OPO - LAS

OPOLAS

Porto

Sat 1/24

8:50 am-10:02 pm

1 stop21h 12m

Las Vegas Harry Reid Intl

Sun 2/8

8:55 pm-4:40 pm

1 stop35h 45m

$779

PortoLas Vegas

OPO - LAS

OPOLAS

Porto

Mon 5/4

8:20 am-11:26 pm

2 stops23h 06m

Las Vegas Harry Reid Intl

Wed 5/13

10:00 am-4:00 pm

2 stops22h 00m

$781

PortoLas Vegas

OPO - LAS

OPOLAS

Porto

Fri 1/16

6:35 pm-5:18 pm

2 stops30h 43m

Las Vegas Harry Reid Intl

Fri 1/23

9:35 pm-8:00 am

3 stops26h 25m

$795

PortoLas Vegas

OPO - LAS

OPOLAS

Porto

Mon 5/4

7:00 pm-6:35 pm

1 stop31h 35m

Las Vegas Harry Reid Intl

Wed 5/13

5:50 pm-3:30 pm

1 stop13h 40m

$799

PortoLas Vegas

OPO - LAS

OPOLAS

Porto

Sun 2/8

6:00 am-11:19 pm

2 stops25h 19m

Las Vegas Harry Reid Intl

Sun 2/15

12:35 pm-2:55 pm

2 stops42h 20m

$803

PortoLas Vegas

OPO - LAS

OPOLAS

Porto

Mon 5/4

5:00 am-7:12 pm

2 stops22h 12m

Las Vegas Harry Reid Intl

Wed 5/13

5:50 pm-3:30 pm

1 stop13h 40m

$805

PortoLas Vegas

OPO - LAS

OPOLAS

Porto

Mon 5/4

5:00 am-7:12 pm

2 stops22h 12m

Las Vegas Harry Reid Intl

Wed 5/13

1:05 pm-6:10 pm

2 stops21h 05m

$810

PortoLas Vegas

OPO - LAS

OPOLAS

Porto

Mon 1/12

6:30 am-12:40 am

2 stops26h 10m

Las Vegas Harry Reid Intl

Tue 1/27

4:05 pm-3:25 pm

1 stop15h 20m

$811

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from Porto to Nevada

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Nevada?

In general, February is the cheapest month to fly from Porto to Nevada. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $790. If you aren’t able to travel to Nevada during the month of February, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $821.

Can stopping save me money on Porto to Nevada flights?

You could potentially save up to 7% on your flight if you consider stops on a Porto to Nevada flight.

Cheap Porto to Nevada flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Porto to Nevada

Fastest flight time	22h 07m
Direct flights	None

The fastest flight from Porto to Nevada takes 22h 07m

There are no direct flights from Porto to Nevada. There are no popular flight routes from Porto to Nevada.

Search flight deals

When did momondo last update prices for flights from Porto Airport to Nevada?
Prices for flights from Porto Airport to Nevada refresh daily.
How old do you have to be to fly from Porto Airport to Nevada?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Porto Airport to Nevada.
What documentation or ID do you need to fly to Nevada?
The travel and health documents you'll need for your trip to Nevada may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Nevada. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Porto to Nevada?

It is quick and easy to find Porto to Nevada flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Nevada that suits you.

Can I find flights from Porto to Nevada with flexible booking policies on momondo?

Flights from Porto to Nevada with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Porto to Nevada?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Nevada from Porto.

I’m not ready to book a flight from Porto to Nevada right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Nevada, momondo offers a useful price alert feature which will track prices for flights to Nevada from Porto and alert you when they change.