OPO - LAS

$468 Find Cheap Flights from Porto to Las Vegas

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Porto to Las Vegas departing on 10/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Las Vegas

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Porto to Las Vegas, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Porto to Las Vegas, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Porto to Las Vegas (OPO-LAS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Porto to Las Vegas that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Porto to Las Vegas

Thu, Nov 13 - Thu, Nov 27
Multiple Airlines Logo
7:25 am - 10:07 pmOPO-LAS
46h 42m3 stops
Multiple Airlines Logo
8:00 am - 7:00 pmLAS-OPO
27h 00m2 stops
$697Multiple Airlines
Find Deal
Thu, Nov 13 - Thu, Nov 27
Multiple Airlines Logo
7:00 am - 7:07 pmOPO-LAS
20h 07m2 stops
Multiple Airlines Logo
6:00 am - 3:00 pmLAS-OPO
25h 00m2 stops
$739Multiple Airlines
Find Deal
Thu, Nov 13 - Thu, Nov 27
Delta Logo
6:35 am - 2:15 pmOPO-LAS
15h 40m1 stop
Delta Logo
7:25 am - 10:25 amLAS-OPO
19h 00m2 stops
$858Delta
Find Deal
Thu, Nov 13 - Thu, Nov 27
Delta Logo
6:35 am - 2:15 pmOPO-LAS
15h 40m1 stop
Delta Logo
4:05 pm - 10:25 pmLAS-OPO
22h 20m1 stop
$864Delta
Find Deal
Thu, Nov 13 - Thu, Nov 27
United Airlines Logo
12:35 pm - 9:15 pmOPO-LAS
16h 40m1 stop
United Airlines Logo
7:00 am - 9:30 amLAS-OPO
18h 30m1 stop
$904United Airlines
Find Deal
Tue, Feb 3 - Fri, Feb 6
KLM Logo
6:05 am - 2:15 pmOPO-LAS
16h 10m1 stop
KLM Logo
9:35 am - 10:30 amLAS-OPO
16h 55m2 stops
$947KLM
Find Deal
Tue, Feb 3 - Fri, Feb 6
KLM Logo
6:05 am - 8:10 pmOPO-LAS
22h 05m2 stops
KLM Logo
9:35 am - 10:30 amLAS-OPO
16h 55m2 stops
$952KLM
Find Deal
Tue, Feb 3 - Fri, Feb 6
TAP AIR PORTUGAL Logo
6:40 pm - 8:45 amOPO-LAS
22h 05m1 stop
TAP AIR PORTUGAL Logo
7:00 am - 12:00 pmLAS-OPO
21h 00m1 stop
$1,530TAP AIR PORTUGAL
Find Deal
Tue, Feb 3 - Fri, Feb 6
TAP AIR PORTUGAL Logo
6:40 pm - 8:45 amOPO-LAS
22h 05m1 stop
TAP AIR PORTUGAL Logo
7:00 am - 12:00 pmLAS-OPO
21h 00m1 stop
$1,531TAP AIR PORTUGAL
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Wed, Nov 5 - Sun, Nov 9
United Airlines Logo
12:30 pm - 12:45 amOPO-LAS
20h 15m2 stops
United Airlines Logo
11:59 pm - 9:30 amLAS-OPO
25h 31m2 stops
$4,132United Airlines
Find Deal

Everything you should know

Cheapest round-trip
$697
Multiple Airlines
Thu 11/13Thu 11/27
OPO - LAS • 3 stops
Cheapest one-way
$468
Multiple Airlines
Fri 10/24
OPO - LAS • 3 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Las Vegas!
Booking Insights

KAYAK's insights & trends for Porto to Las Vegas flights

Get data-powered insights and trends into flights from Porto to Las Vegas to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Porto to Las Vegas?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Porto to Las Vegas were found on Delta ($858) and United Airlines ($904).

Find deals

Good to know

Low seasonFebruary
Cheapest flight$468
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly with an average 15% increase in price.
Flight from Porto to Las Vegas

When to book flights from Porto to Las Vegas

Are your dates flexible? Find out the best times to travel from Porto to Las Vegas based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Porto to Las Vegas

  • What is the cheapest flight from Porto to Las Vegas?

    In the last 3 days, the lowest price for a flight from Porto to Las Vegas was $468 for a one-way ticket and $697 for a round-trip.

  • Do I need a passport to fly between Porto and Las Vegas?

    Yes

  • Which aircraft models fly most regularly from Porto to Las Vegas?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Porto to Las Vegas?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Porto to Las Vegas.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Porto to Las Vegas?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Las Vegas from Porto is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Porto to Las Vegas?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Las Vegas with an airline and back to Porto with another airline. Booking your flights between Porto and LAS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Porto to Las Vegas?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Las Vegas from Porto up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Porto to Las Vegas

Information on your arrival and departure airports

Porto (OPO)
Las Vegas (LAS)

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