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

Iberia and Delta are the most popular carriers 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.

$478 Cheap Flights from Porto to Nevada in 2026/27

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 - 1:42 pmOPO Porto-LAS Las Vegas Harry Reid Intl

36h 52m1 stop Toronto Pearson Intl

11:35 pm - 7:05 amLAS Las Vegas Harry Reid Intl-OPO Porto

23h 30m1 stop Toronto Pearson Intl

$867Air Transat

Thu, Dec 31 - Thu, Jan 14

8:50 am - 1:42 pmOPO Porto-LAS Las Vegas Harry Reid Intl

36h 52m1 stop Toronto Pearson Intl

11:35 pm - 7:05 amLAS Las Vegas Harry Reid Intl-OPO Porto

23h 30m1 stop Toronto Pearson Intl

$877Air Transat

Thu, Dec 31 - Thu, Jan 14

8:50 am - 1:42 pmOPO Porto-LAS Las Vegas Harry Reid Intl

36h 52m1 stop Toronto Pearson Intl

11:35 pm - 7:05 amLAS Las Vegas Harry Reid Intl-OPO Porto

23h 30m1 stop Toronto Pearson Intl

$885Air Transat

Thu, Dec 31 - Thu, Jan 14

8:50 am - 1:42 pmOPO Porto-LAS Las Vegas Harry Reid Intl

36h 52m1 stop Toronto Pearson Intl

11:35 pm - 7:05 amLAS Las Vegas Harry Reid Intl-OPO Porto

23h 30m1 stop Toronto Pearson Intl

$892Air Transat

Thu, Dec 31 - Thu, Jan 14

7:00 am - 9:05 pmOPO Porto-LAS Las Vegas Harry Reid Intl

22h 05m2 stops Lisbon Humberto Delgado Boston Logan Intl

9:45 am - 5:00 pmLAS Las Vegas Harry Reid Intl-OPO Porto

23h 15m2 stops New York John F Kennedy Intl Lisbon Humberto Delgado

$914TAP AIR PORTUGAL

Fri, Feb 5 - Wed, Feb 17

8:50 am - 1:42 pmOPO Porto-LAS Las Vegas Harry Reid Intl

36h 52m1 stop Toronto Pearson Intl

11:35 pm - 7:05 amLAS Las Vegas Harry Reid Intl-OPO Porto

23h 30m1 stop Toronto Pearson Intl

$915Air Transat

Thu, Dec 31 - Thu, Jan 14

8:50 am - 1:42 pmOPO Porto-LAS Las Vegas Harry Reid Intl

36h 52m1 stop Toronto Pearson Intl

11:35 pm - 7:05 amLAS Las Vegas Harry Reid Intl-OPO Porto

23h 30m1 stop Toronto Pearson Intl

$929Air Transat

Thu, Dec 31 - Thu, Jan 14

7:00 am - 9:55 amOPO Porto-LAS Las Vegas Harry Reid Intl

34h 55m3 stops Lisbon Humberto Delgado Toronto Pearson Intl Vancouver Intl

6:00 am - 10:00 pmLAS Las Vegas Harry Reid Intl-OPO Porto

32h 00m3 stops Los Angeles Lisbon Humberto Delgado Madrid Barajas

$930Multiple Airlines

Thu, Dec 3 - Thu, Dec 10

6:00 am - 9:55 amOPO Porto-LAS Las Vegas Harry Reid Intl

35h 55m3 stops Frankfurt am Main Toronto Pearson Intl Vancouver Intl

10:00 am - 12:50 pmLAS Las Vegas Harry Reid Intl-OPO Porto

18h 50m2 stops Toronto Pearson Intl Munich Franz Josef Strauss

$939Multiple Airlines

Thu, Dec 3 - Thu, Dec 10

6:00 am - 10:34 pmOPO Porto-LAS Las Vegas Harry Reid Intl

24h 34m2 stops Frankfurt am Main Toronto Pearson Intl

10:00 am - 12:50 pmLAS Las Vegas Harry Reid Intl-OPO Porto

18h 50m2 stops Toronto Pearson Intl Munich Franz Josef Strauss

$944Multiple Airlines

Thu, Dec 3 - Thu, Dec 10

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TAP AIR PORTUGAL flights from Porto to Nevada

Our best TAP AIR PORTUGAL deals on Porto to Nevada flight tickets

TAP AIR PORTUGAL

Feb 5

OPO7:00 amPorto

22h 05m

2 stops

LAS9:05 pmLas Vegas Harry Reid Intl

Feb 17

LAS9:45 amLas Vegas Harry Reid Intl

23h 15m

2 stops

OPO5:00 pmPorto

$914

TAP AIR PORTUGAL

Feb 5

OPO7:00 amPorto

22h 05m

2 stops

LAS9:05 pmLas Vegas Harry Reid Intl

Feb 17

LAS7:09 amLas Vegas Harry Reid Intl

19h 51m

1 stop

OPO11:00 amPorto

$949

TAP AIR PORTUGAL

Feb 4

OPO8:30 amPorto

20h 35m

2 stops

LAS9:05 pmLas Vegas Harry Reid Intl

Feb 8

LAS11:59 pmLas Vegas Harry Reid Intl

26h 31m

1 stop

OPO10:30 amPorto

$1,073

Turkish Airlines flights from Porto to Nevada

Our best Turkish Airlines deals on Porto to Nevada flight tickets

Turkish Airlines

Feb 4

OPO4:25 pmPorto

60h 54m

2 stops

LAS9:19 pmLas Vegas Harry Reid Intl

Feb 8

LAS1:15 pmLas Vegas Harry Reid Intl

42h 10m

2 stops

OPO3:25 pmPorto

$1,037

Turkish Airlines

Feb 4

OPO4:25 pmPorto

60h 54m

2 stops

LAS9:19 pmLas Vegas Harry Reid Intl

Feb 8

LAS1:15 pmLas Vegas Harry Reid Intl

42h 10m

2 stops

OPO3:25 pmPorto

$1,039

Turkish Airlines

Feb 4

OPO4:25 pmPorto

60h 54m

2 stops

LAS9:19 pmLas Vegas Harry Reid Intl

Feb 8

LAS1:15 pmLas Vegas Harry Reid Intl

60h 40m

2 stops

OPO9:55 amPorto

$1,046

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortoLas Vegas

OPO Porto - LAS Las Vegas Harry Reid Intl

OPOLAS

Porto

Thu 12/31

8:50 am-1:42 pm

1 stop36h 52m

Las Vegas Harry Reid Intl

Thu 1/14

11:35 pm-7:05 am

1 stop23h 30m

$867

PortoLas Vegas

OPO Porto - LAS Las Vegas Harry Reid Intl

OPOLAS

Porto

Thu 12/31

8:50 am-1:42 pm

1 stop36h 52m

Las Vegas Harry Reid Intl

Thu 1/14

11:35 pm-7:05 am

1 stop23h 30m

$877

PortoLas Vegas

OPO Porto - LAS Las Vegas Harry Reid Intl

OPOLAS

Porto

Thu 12/31

8:50 am-1:42 pm

1 stop36h 52m

Las Vegas Harry Reid Intl

Thu 1/14

11:35 pm-7:05 am

1 stop23h 30m

$885

PortoLas Vegas

OPO Porto - LAS Las Vegas Harry Reid Intl

OPOLAS

Porto

Thu 12/31

8:50 am-1:42 pm

1 stop36h 52m

Las Vegas Harry Reid Intl

Thu 1/14

11:35 pm-7:05 am

1 stop23h 30m

$892

PortoLas Vegas

OPO Porto - LAS Las Vegas Harry Reid Intl

OPOLAS

Porto

Fri 2/5

7:00 am-9:05 pm

2 stops22h 05m

Las Vegas Harry Reid Intl

Wed 2/17

9:45 am-5:00 pm

2 stops23h 15m

$914

PortoLas Vegas

OPO Porto - LAS Las Vegas Harry Reid Intl

OPOLAS

Porto

Thu 12/31

8:50 am-1:42 pm

1 stop36h 52m

Las Vegas Harry Reid Intl

Thu 1/14

11:35 pm-7:05 am

1 stop23h 30m

$915

PortoLas Vegas

OPO Porto - LAS Las Vegas Harry Reid Intl

OPOLAS

Porto

Thu 12/31

8:50 am-1:42 pm

1 stop36h 52m

Las Vegas Harry Reid Intl

Thu 1/14

11:35 pm-7:05 am

1 stop23h 30m

$929

PortoLas Vegas

OPO Porto - LAS Las Vegas Harry Reid Intl

OPOLAS

Porto

Thu 12/3

7:00 am-9:55 am

3 stops34h 55m

Las Vegas Harry Reid Intl

Thu 12/10

6:00 am-10:00 pm

3 stops32h 00m

$930

PortoLas Vegas

OPO Porto - LAS Las Vegas Harry Reid Intl

OPOLAS

Porto

Thu 12/3

6:00 am-9:55 am

3 stops35h 55m

Las Vegas Harry Reid Intl

Thu 12/10

10:00 am-12:50 pm

2 stops18h 50m

$939

Quickest round-trip

PortoLas Vegas

OPO Porto - LAS Las Vegas Harry Reid Intl

OPOLAS

Porto

Thu 12/3

6:00 am-10:34 pm

2 stops24h 34m

Las Vegas Harry Reid Intl

Thu 12/10

10:00 am-12:50 pm

2 stops18h 50m

$944

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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, December 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 $0. If you aren’t able to travel to Nevada during the month of December, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $0.

Can stopping save me money on Porto to Nevada flights?

You could potentially save up to 27% 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

Best Price Found	$478
Fastest flight time	17h 15m
Direct flights	None

The best one-way flight to Nevada from Porto in the past 72 hours is $478. The best round-trip flight deal from Porto to Nevada found on momondo in the last 72 hours is $867.

The fastest flight from Porto to Nevada takes 17h 15m

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

Search flight deals

Frequently asked questions about flying 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.

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.