What is the cheapest airline that flies from Porto to Las Vegas Harry Reid Intl?

Air Transat, British Airways, and SWISS are the most popular carriers operating from Porto to Las Vegas Harry Reid Intl

When did momondo last update prices for flights from Porto Airport to Las Vegas Harry Reid Intl Airport?

Prices for flights from Porto Airport to Las Vegas Harry Reid Intl Airport refresh daily.

How old do you have to be to fly from Porto Airport to Las Vegas Harry Reid Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Porto Airport to Las Vegas Harry Reid Intl Airport.

What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

The required travel and health documents for your Las Vegas Harry Reid Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$400 Cheap Flights from Porto to Las Vegas in 2025

Q: What is the typical price of a round-trip flight between Porto and Las Vegas?

Prices are currently low for flights on this route. Typical prices usually range from $966 to $1,288. The lowest price recently found on this route was $510.

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Find the cheapest flights from Porto to Las Vegas

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Cheap round-trip flights

These are some of the best round-trip flight deals from Porto to Las Vegas that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Porto to Las Vegas.

Cheap last minute flights

Planning a quick getaway from Porto to Las Vegas? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Las Vegas, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Porto to Las Vegas

Find recent round-trip train or bus tickets from Porto to Las Vegas.

All round-trip flight deals from Porto to Las Vegas

The cheapest plane tickets from Porto to Las Vegas found on KAYAK recently.

8:50 am - 9:28 pmOPO-LAS

20h 38m1 stop

10:35 pm - 7:05 amLAS-OPO

24h 30m1 stop

$510Air Transat

Find Deal

dom, fev 9 - ter, fev 25

8:50 am - 9:28 pmOPO-LAS

20h 38m1 stop

10:35 pm - 7:05 amLAS-OPO

24h 30m1 stop

$512Air Transat

Find Deal

dom, fev 9 - ter, fev 25

8:50 am - 1:28 pmOPO-LAS

36h 38m1 stop

2:30 pm - 7:05 amLAS-OPO

32h 35m1 stop

$557Air Transat

Find Deal

dom, fev 9 - ter, fev 25

8:30 pm - 2:40 pmOPO-LAS

50h 10m2 stops

4:45 pm - 8:25 pmLAS-OPO

19h 40m1 stop

$602

Find Deal

dom, fev 9 - ter, fev 25

8:50 am - 9:28 pmOPO-LAS

20h 38m1 stop

4:45 pm - 8:25 pmLAS-OPO

19h 40m1 stop

$609

Find Deal

dom, fev 9 - ter, fev 25

8:50 am - 9:28 pmOPO-LAS

20h 38m1 stop

4:45 pm - 8:40 pmLAS-OPO

19h 55m2 stops

$630

Find Deal

dom, fev 9 - ter, fev 25

8:50 am - 9:28 pmOPO-LAS

20h 38m1 stop

4:45 pm - 8:40 pmLAS-OPO

19h 55m2 stops

$631

Find Deal

dom, fev 9 - ter, fev 25

8:20 am - 9:09 pmOPO-LAS

20h 49m2 stops

12:59 pm - 4:00 pmLAS-OPO

19h 01m2 stops

$716American Airlines

Find Deal

dom, fev 9 - ter, fev 25

8:20 am - 11:02 pmOPO-LAS

22h 42m2 stops

7:00 am - 8:00 pmLAS-OPO

29h 00m2 stops

$732Iberia

Find Deal

dom, fev 9 - ter, fev 25

5:00 am - 10:08 pmOPO-LAS

25h 08m2 stops

9:59 am - 10:35 amLAS-OPO

16h 36m2 stops

$742Delta

Find Deal

dom, fev 9 - ter, fev 25

10:55 pm - 10:13 pmOPO-LAS

31h 18m2 stops

$400

Find Deal

dom, abr 13

9:50 am - 9:28 pmOPO-LAS

19h 38m1 stop

$431Air Transat

Find Deal

dom, abr 13

9:50 am - 9:28 pmOPO-LAS

19h 38m1 stop

$432Air Transat

Find Deal

dom, abr 13

10:55 pm - 10:13 pmOPO-LAS

31h 18m2 stops

$458

Find Deal

dom, abr 13

12:35 pm - 11:55 amOPO-LAS

31h 20m3 stops

$489

Find Deal

sex, abr 11

10:25 pm - 10:20 pmOPO-LAS

31h 55m3 stops

$507

Find Deal

dom, abr 13

9:15 pm - 4:00 pmOPO-LAS

26h 45m1 stop

$651British Airways

Find Deal

sex, abr 11

2:35 pm - 1:10 pmOPO-LAS

30h 35m2 stops

$915SWISS

Find Deal

dom, abr 13

4:35 pm - 4:20 pmOPO-LAS

31h 45m1 stop

$1,106Lufthansa

Find Deal

sáb, abr 12

4:35 pm - 4:20 pmOPO-LAS

31h 45m1 stop

$1,116Lufthansa

Find Deal

sáb, abr 12

Air Transat flights from Porto to Las Vegas

Our best Air Transat deals on Porto to Las Vegas flight tickets

Air Transat

Feb 9

OPO8:50 amPorto

20h 38m

1 stop

LAS9:28 pmLas Vegas Harry Reid Intl

Feb 25

LAS10:35 pmLas Vegas Harry Reid Intl

24h 30m

1 stop

OPO7:05 amPorto

$510

Find similar

Air Transat

Feb 9

OPO8:50 amPorto

20h 38m

1 stop

LAS9:28 pmLas Vegas Harry Reid Intl

Feb 25

LAS10:35 pmLas Vegas Harry Reid Intl

24h 30m

1 stop

OPO7:05 amPorto

$512

Find similar

Air Transat

Feb 9

OPO8:50 amPorto

36h 38m

1 stop

LAS1:28 pmLas Vegas Harry Reid Intl

Feb 25

LAS2:30 pmLas Vegas Harry Reid Intl

32h 35m

1 stop

OPO7:05 amPorto

$557

Find similar

United Airlines flights from Porto to Las Vegas

Our best United Airlines deals on Porto to Las Vegas flight tickets

United Airlines

May 7

OPO6:00 amPorto

21h 04m

2 stops

LAS7:04 pmLas Vegas Harry Reid Intl

May 14

LAS11:23 amLas Vegas Harry Reid Intl

39h 52m

3 stops

OPO11:15 amPorto

$788

Find similar

United Airlines

May 7

OPO6:00 amPorto

25h 59m

2 stops

LAS11:59 pmLas Vegas Harry Reid Intl

May 13

LAS12:59 amLas Vegas Harry Reid Intl

24h 46m

2 stops

OPO9:45 amPorto

$6,376

Find similar

United Airlines

May 7

OPO12:05 pmPorto

32h 00m

1 stop

LAS12:05 pmLas Vegas Harry Reid Intl

May 13

LAS12:59 amLas Vegas Harry Reid Intl

24h 46m

2 stops

OPO9:45 amPorto

$6,389

Find similar

How to get the cheapest flight ticket from Porto to Las Vegas

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 typical price of a round-trip flight between Porto and Las Vegas?

What is the cheapest month to fly to Las Vegas?

The month of February is, on average, the cheapest month to fly to Las Vegas from Porto, with most prices found around $783. The month of September is another great option to travel to Las Vegas, with average flight prices from Porto averaging around $871.

What is the cheapest day to depart on your flight to Las Vegas?

Our data shows that Sunday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $1,260. Flights from Porto to Las Vegas on a Sunday will generally be more expensive and average around $1,260. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Las Vegas?

The cheapest time of day to fly to Las Vegas is in the morning when flights can be purchased for as low as $1,152. Flights to Las Vegas are more costly in the morning, with an average ticket price of $1,152. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Porto to Las Vegas

Are you open to changing your travel dates? Check out the ideal times to fly from Porto to Las Vegas according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Porto to Las Vegas (OPO to LAS) flight deals and tips

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

Best Price Found	$400
Fastest flight time	16h 35m
Direct flights	None
Airports in Las Vegas	1 airport

The best one-way flight to Las Vegas from Porto in the past 72 hours is $400. The best round-trip flight deal from Porto to Las Vegas found on momondo in the last 72 hours is $510.

The fastest flight from Porto to Las Vegas takes 16h 35m

There are no direct flights from Porto to Las Vegas. Popular non-direct route for this connection is Porto Airport - Las Vegas Harry Reid Intl Airport.

There is 1 airport near Las Vegas: Las Vegas Harry Reid Intl (LAS)

Search flight deals

How far is Porto to Las Vegas Harry Reid Intl by plane?
The straight-line distance from Porto to Las Vegas Harry Reid Intl is 5353.7 mi. Typically, this will take 16h 35m by plane in normal conditions.
When did momondo last update prices for flights from Porto Airport to Las Vegas Harry Reid Intl Airport?
Prices for flights from Porto Airport to Las Vegas Harry Reid Intl Airport refresh daily.
How old do you have to be to fly from Porto Airport to Las Vegas Harry Reid Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Porto Airport to Las Vegas Harry Reid Intl Airport.
What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?
The required travel and health documents for your Las Vegas Harry Reid Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Laughlin

Mount Charleston

Henderson

Mesquite

North Las Vegas

Kingman

Pahrump

Paradise

Primm

Furnace Creek

Boulder City

Winchester

Sunrise Manor

Needles

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Porto to Las Vegas. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Porto to Las Vegas flights to just show those with flexible booking policies.

How can momondo help me find flights from Porto to Las Vegas?

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 Las Vegas from Porto.

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

If you are not ready to book a flight from Porto to Las Vegas now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Las Vegas and let you know when they change.