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Cheap flights from Portugal to Las Vegas from $310

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portugal to Las Vegas departing on 5/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Portugal to Las Vegas

Recent round-trip flight deals from Portugal to Las Vegas

KAYAK's recommended round-trip deals from the most popular airlines that fly from Portugal to Las Vegas.
Air Transat Logo
1:30 pm - 9:58 pmOPO-LAS
16h 28m1 stop
Air Transat Logo
9:55 am - 11:55 amLAS-OPO
18h 00m1 stop
$568Air Transat
Find Deal
Mon, May 12 - Wed, May 28
Air Transat Logo
1:30 pm - 9:58 pmOPO-LAS
16h 28m1 stop
Air Transat Logo
9:55 am - 11:55 amLAS-OPO
18h 00m1 stop
$596Air Transat
Find Deal
Mon, May 12 - Wed, May 28
Delta Logo
5:00 am - 6:35 pmLIS-LAS
21h 35m1 stop
Delta Logo
1:38 pm - 2:50 pmLAS-LIS
17h 12m2 stops
$744Delta
Find Deal
Mon, Jun 9 - Tue, Jun 24
Delta Logo
5:00 am - 7:50 pmLIS-LAS
22h 50m2 stops
Delta Logo
1:57 pm - 5:55 pmLAS-LIS
19h 58m2 stops
$747Delta
Find Deal
Tue, May 6 - Wed, May 14
British Airways Logo
9:10 pm - 1:20 pmOPO-LAS
24h 10m1 stop
British Airways Logo
3:10 pm - 7:30 pmLAS-OPO
20h 20m1 stop
$760British Airways
Find Deal
Mon, May 12 - Tue, May 27
British Airways Logo
11:05 am - 6:15 pmLIS-LAS
15h 10m1 stop
British Airways Logo
10:05 pm - 10:05 amLAS-LIS
28h 00m1 stop
$773British Airways
Find Deal
Mon, Jun 9 - Tue, Jun 24
American Airlines Logo
11:05 am - 6:15 pmLIS-LAS
15h 10m1 stop
American Airlines Logo
7:18 am - 9:05 amLAS-LIS
17h 47m2 stops
$784American Airlines
Find Deal
Mon, Jun 9 - Tue, Jun 24
American Airlines Logo
12:30 pm - 9:10 amLIS-LAS
28h 40m2 stops
American Airlines Logo
2:03 am - 9:05 amLAS-LIS
23h 02m1 stop
$869American Airlines
Find Deal
Tue, Oct 7 - Thu, Oct 23
United Airlines Logo
12:35 pm - 10:45 pmOPO-LAS
18h 10m1 stop
United Airlines Logo
9:59 am - 7:45 amLAS-OPO
13h 46m1 stop
$944United Airlines
Find Deal
Mon, May 26 - Tue, Jun 10
United Airlines Logo
6:00 am - 7:09 pmOPO-LAS
21h 09m2 stops
United Airlines Logo
8:05 am - 9:45 amLAS-OPO
17h 40m2 stops
$946United Airlines
Find Deal
Wed, Apr 30 - Sat, May 3

Delta flights from Portugal to Las Vegas

Our best Delta deals on Portugal to Las Vegas flight tickets
Delta
Jun 9
LIS5:00 amLisbon Humberto Delgado
21h 35m
1 stop
LAS6:35 pmLas Vegas Harry Reid Intl
Jun 24
LAS1:38 pmLas Vegas Harry Reid Intl
17h 12m
2 stops
LIS2:50 pmLisbon Humberto Delgado
Delta
May 6
LIS5:00 amLisbon Humberto Delgado
22h 50m
2 stops
LAS7:50 pmLas Vegas Harry Reid Intl
May 14
LAS1:57 pmLas Vegas Harry Reid Intl
19h 58m
2 stops
LIS5:55 pmLisbon Humberto Delgado
Delta
Jun 9
LIS5:00 amLisbon Humberto Delgado
21h 35m
1 stop
LAS6:35 pmLas Vegas Harry Reid Intl
Jun 24
LAS8:25 pmLas Vegas Harry Reid Intl
14h 15m
1 stop
LIS6:40 pmLisbon Humberto Delgado

Air Transat flights from Portugal to Las Vegas

Our best Air Transat deals on Portugal to Las Vegas flight tickets
Air Transat
May 12
OPO1:30 pmPorto
16h 28m
1 stop
LAS9:58 pmLas Vegas Harry Reid Intl
May 28
LAS9:55 amLas Vegas Harry Reid Intl
18h 00m
1 stop
OPO11:55 amPorto
Air Transat
May 12
OPO1:30 pmPorto
16h 28m
1 stop
LAS9:58 pmLas Vegas Harry Reid Intl
May 28
LAS9:55 amLas Vegas Harry Reid Intl
18h 00m
1 stop
OPO11:55 amPorto
Air Transat
May 12
OPO1:30 pmPorto
16h 28m
1 stop
LAS9:58 pmLas Vegas Harry Reid Intl
May 27
LAS4:45 pmLas Vegas Harry Reid Intl
35h 10m
1 stop
OPO11:55 amPorto

See travel insights to Las Vegas from

How to get the cheapest flight ticket from Portugal 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

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 Portugal, with most prices found around $754. The month of September is another great option to travel to Las Vegas, with average flight prices from Portugal averaging around $805.

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

Our data shows that Tuesday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $808. Flights from Portugal to Las Vegas on a Sunday will generally be more expensive and average around $1,105. 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 $993. Flights to Las Vegas are more costly in the morning, with an average ticket price of $993. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Las Vegas?

You are more likely to see cheaper flights to Las Vegas from Portugal when booking 24 weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $944 when searching 24 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Portugal for as low as $713 on momondo.

Cheap Portugal to Las Vegas flight deals and tips

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

Best Price Found

$310

Fastest flight time

14h 33m

Direct flights

None

Airports in Las Vegas

1 airport
The best one-way flight to Las Vegas from Portugal in the past 72 hours is $310. The best round-trip flight deal from Portugal to Las Vegas found on momondo in the last 72 hours is $568.
The fastest flight from Portugal to Las Vegas takes 14h 33m
There are no direct flights from Portugal to Las Vegas. Popular non-direct routes for this connection are Porto Airport - Las Vegas Harry Reid Intl Airport and Lisbon Humberto Delgado Airport - Las Vegas Harry Reid Intl Airport.
There is 1 airport near Las Vegas: Las Vegas Harry Reid Intl (LAS)

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

    Prices for flights from Portugal to Las Vegas Harry Reid Intl Airport are updated daily.

  • How many operators does momondo search for flights from Portugal to Las Vegas Harry Reid Intl Airport?

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portugal to Las Vegas Harry Reid Intl Airport.

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

    The necessary travel and health documents for your Las Vegas Harry Reid Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Best airlines flying from Portugal to Las Vegas

Compare and see reviews for airlines that fly from Portugal to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $706Free CancellationRating
6.6
6,767 reviews
Search British Airways flights
DeltaPriceFrom $771Free CancellationRating
8.0
7,917 reviews
Search Delta flights
United AirlinesPriceFrom $796Free CancellationRating
7.4
8,667 reviews
Search United Airlines flights
American AirlinesPriceFrom $830Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Laughlin
Mount Charleston
Henderson
Mesquite
North Las Vegas
Kingman
Paradise
Pahrump
Primm
Furnace Creek
Boulder City
Winchester
Sunrise Manor
Needles

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portugal to Las Vegas for you.

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

Yes. All flights to Las Vegas from Portugal on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Portugal to Las Vegas flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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


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