OPO - LAS

$770 Find Cheap Flights from Porto to Las Vegas - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$770
Typical prices: $901-$1,182
Air Transat
Mon 9/10Sun 9/23
OPO - LAS • 1 stop
Cheapest one-way
$1,514
Typical prices: $403-$1,015
Multiple Airlines
Sat 1/20
OPO - LAS • 3 stops
Nonstop flights
Not available
There are currently no direct flights between Porto and Las Vegas. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
October
Cheapest • 14% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Toronto Pearson Intl (YYZ)
Cheapest • Avg $849 (round-trip)
New York John F Kennedy Intl (JFK)
Shortest trip • 14h 45m (one-way)
Insights
Insights
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Booking Insights
Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Porto to Las Vegas

Thu, Sep 10 - Wed, Sep 23
Air Transat Logo
1:30 pm - 10:22 pmOPO  Porto-LAS Las Vegas Harry Reid Intl
16h 52m1 stop Toronto Pearson Intl
Air Transat Logo
12:45 pm - 11:55 amLAS  Las Vegas Harry Reid Intl-OPO Porto
15h 10m1 stop Toronto Pearson Intl
$770Air Transat
Fri, Oct 16 - Fri, Oct 23
Multiple Airlines Logo
7:35 am - 12:39 pmOPO  Porto-LAS Las Vegas Harry Reid Intl
37h 04m2 stops Barcelona-El Prat Los Angeles
Multiple Airlines Logo
7:15 pm - 9:55 amLAS  Las Vegas Harry Reid Intl-OPO Porto
30h 40m1 stop Dublin
$886Multiple Airlines
Mon, Oct 19 - Fri, Oct 23
Multiple Airlines Logo
4:35 pm - 3:15 pmOPO  Porto-LAS Las Vegas Harry Reid Intl
30h 40m2 stops Bergamo Orio Al Serio Frankfurt am Main
Multiple Airlines Logo
7:15 pm - 9:55 amLAS  Las Vegas Harry Reid Intl-OPO Porto
30h 40m1 stop Dublin
$889Multiple Airlines
Mon, Oct 19 - Thu, Oct 22
Multiple Airlines Logo
6:00 pm - 3:15 pmOPO  Porto-LAS Las Vegas Harry Reid Intl
29h 15m2 stops Warsaw Frederic Chopin Frankfurt am Main
Multiple Airlines Logo
6:50 am - 12:20 pmLAS  Las Vegas Harry Reid Intl-OPO Porto
21h 30m3 stops Vancouver Intl Toronto Pearson Intl Edinburgh Turnhouse
$906Multiple Airlines
Mon, Oct 19 - Fri, Oct 23
Multiple Airlines Logo
6:00 pm - 3:15 pmOPO  Porto-LAS Las Vegas Harry Reid Intl
29h 15m2 stops Warsaw Frederic Chopin Frankfurt am Main
Multiple Airlines Logo
6:50 am - 4:10 pmLAS  Las Vegas Harry Reid Intl-OPO Porto
25h 20m3 stops Vancouver Intl Calgary Barcelona-El Prat
$922Multiple Airlines
Mon, Oct 19 - Fri, Oct 23
Multiple Airlines Logo
6:00 pm - 3:15 pmOPO  Porto-LAS Las Vegas Harry Reid Intl
29h 15m2 stops Warsaw Frederic Chopin Frankfurt am Main
Multiple Airlines Logo
8:30 am - 4:10 pmLAS  Las Vegas Harry Reid Intl-OPO Porto
23h 40m2 stops Calgary Barcelona-El Prat
$929Multiple Airlines
Thu, Sep 10 - Wed, Sep 23
Air Transat Logo
1:30 pm - 10:22 pmOPO  Porto-LAS Las Vegas Harry Reid Intl
16h 52m1 stop Toronto Pearson Intl
Air Transat Logo
12:45 pm - 11:55 amLAS  Las Vegas Harry Reid Intl-OPO Porto
15h 10m1 stop Toronto Pearson Intl
$935Air Transat
Thu, Sep 10 - Wed, Sep 23
Multiple Airlines Logo
7:00 am - 9:40 pmOPO  Porto-LAS Las Vegas Harry Reid Intl
22h 40m3 stops Madrid Barajas Halifax Intl Calgary
Multiple Airlines Logo
9:10 pm - 10:55 pmLAS  Las Vegas Harry Reid Intl-OPO Porto
17h 45m1 stop Frankfurt am Main
$964Multiple Airlines
Fri, Oct 16 - Thu, Oct 22
Multiple Airlines Logo
6:00 am - 4:20 pmOPO  Porto-LAS Las Vegas Harry Reid Intl
18h 20m1 stop Frankfurt am Main
Multiple Airlines Logo
11:25 pm - 7:10 amLAS  Las Vegas Harry Reid Intl-OPO Porto
23h 45m1 stop Montreal Pierre Elliott Trudeau Intl
$970Multiple Airlines
Thu, Sep 10 - Wed, Sep 23
Multiple Airlines Logo
7:00 am - 9:40 pmOPO  Porto-LAS Las Vegas Harry Reid Intl
22h 40m3 stops Madrid Barajas Halifax Intl Calgary
Multiple Airlines Logo
11:25 pm - 6:30 pmLAS  Las Vegas Harry Reid Intl-OPO Porto
35h 05m2 stops Montreal Pierre Elliott Trudeau Intl Zurich
$976Multiple Airlines
Booking Insights

Price, demand and travel trends for Porto to Las Vegas flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Porto to Las Vegas with more confidence.

How much is a round-trip flight from Porto to Las Vegas?

Round-trip flights from Porto to Las Vegas start at $770. Prices are below average for this route right now, with typical round-trip fares ranging from $901 to $1,182. The lowest price found in the past 5 days was $770 on Air Transat.

What's the cheapest day of the week to fly from Porto to Las Vegas?

Thursday is the cheapest day of the week to fly from Porto to Las Vegas, it is 11% cheaper than the average day. Sunday is the most expensive day with flight prices 26% higher than average. Based on deals found by KAYAK users in the last 12 months.

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Key details for Porto to Las Vegas flights

Low season

November

Cheapest flight

$770
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly with an average 13% 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

Your Porto to Las Vegas flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Porto to Las Vegas?

    Flights from Porto to Las Vegas usually depart from Porto (OPO) and arrive at Las Vegas Harry Reid Intl (LAS).

  • What cabin classes can I book on flights from Porto to Las Vegas?

    Two cabin classes are available on flights from Porto to Las Vegas:

    • Economy Class
    • Business Class

  • Which airports do connecting flights from Porto to Las Vegas pass through?

    One-stop flights from Porto to Las Vegas most commonly connect through:

    • Amsterdam Schiphol (AMS) - 50% of one-stop connections
    • Newark (EWR) - 24% of one-stop connections
    • Toronto Pearson Intl (YYZ) - 19% of one-stop connections
    • Frankfurt am Main (FRA) - 4% of one-stop connections

    Amsterdam Schiphol (AMS) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Porto to Las Vegas?

    Yes. Being flexible with your travel dates can save you up to 30% on the Porto to Las Vegas route. Thursday is the cheapest departure day at $886 round-trip on average, while Sunday is the most expensive at $1,254, a difference of $368. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Las Vegas?

    Some of the most popular sights in Las Vegas are Fremont Street Experience, The Venetian and Las Vegas Convention Center. These are among the most viewed places in Las Vegas on KAYAK.

  • How long is a flight from Porto to Las Vegas?

    A nonstop flight from Porto to Las Vegas takes 0h 00m, covering 5,352 miles.

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

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Porto to Las Vegas looking right now?

    One-way fares from Porto to Las Vegas are currently higher than usual. Average one-way flight prices are about $2,289, which is 275% above the typical average for this route.

  • How much time can I save by choosing a different layover airport from Porto to Las Vegas?

    Flying via New York John F Kennedy Intl (JFK) gives the shortest average 1-stop total travel time at 14h 45m, compared with 15h 16m via Newark (EWR) and 15h 26m via Zurich (ZRH).

  • What is the time difference between Porto and Las Vegas?

    Las Vegas is 8 hours behind Porto (Pacific Time vs Western European Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Las Vegas Harry Reid Intl Airport (LAS)?

    Las Vegas Harry Reid Intl Airport (LAS) hosts 5 major car rental companies, with daily rates starting from around $8 for economy cars. Top options include:
    · Easirent
    · Ace
    · Fox
    · Dollar
    · Thrifty

  • How much should I expect to pay for a Porto to Las Vegas flight?

    Round-trip flights from Porto to Las Vegas range from $901 to $1,182, with an average of $989 over the past 12 months. Anything below $901 counts as a good deal.

Your guide to booking Porto to Las Vegas flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Thursday departure instead of Sunday. On this route, Thursday flights average $886 - about $368 less than Sunday (29% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Porto to Las Vegas trip for October. Fares historically average $852 round-trip in that month - typically $656 less than the most expensive month, which is May (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Las Vegas Harry Reid Intl Airport.
    - Ellis Island Hotel
    - Silver Sevens Hotel and Casino, a Wyndam Garden
    - The Reserve at Park MGM

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)