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Cheap flights from Las Vegas to Portugal from $345

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Las Vegas to Portugal departing on 7/8. 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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Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Las Vegas to Portugal.
Porter Airlines Logo
10:55 pm - 6:50 amLAS-LIS
23h 55m1 stop
Porter Airlines Logo
11:35 am - 9:58 pmLIS-LAS
18h 23m1 stop
$678Porter Airlines
Find Deal
mar., jun. 3 - lun., jun. 9
Air Transat Logo
9:55 am - 9:35 amLAS-LIS
15h 40m1 stop
Air Transat Logo
11:35 am - 9:58 pmLIS-LAS
18h 23m1 stop
$735Air Transat
Find Deal
mié., ago. 13 - mar., ago. 26
Air Canada Logo
11:25 am - 9:20 amLAS-LIS
13h 55m1 stop
Air Canada Logo
11:25 am - 2:25 pmLIS-LAS
35h 00m2 stops
$786Air Canada
Find Deal
lun., sep. 22 - mar., oct. 7
Air Canada Logo
11:20 am - 9:20 amLAS-LIS
14h 00m1 stop
Air Canada Logo
12:55 pm - 11:16 amLIS-LAS
30h 21m2 stops
$793Air Canada
Find Deal
lun., ago. 11 - mar., ago. 26
British Airways Logo
2:03 am - 9:05 amLAS-LIS
23h 02m1 stop
British Airways Logo
6:35 am - 7:46 pmLIS-LAS
21h 11m2 stops
$833British Airways
Find Deal
vie., oct. 17 - sáb., oct. 25
United Airlines Logo
8:30 am - 9:20 amLAS-LIS
16h 50m2 stops
United Airlines Logo
11:25 am - 11:16 amLIS-LAS
31h 51m2 stops
$851United Airlines
Find Deal
jue., ago. 14 - mar., ago. 26
United Airlines Logo
1:39 pm - 9:20 amLAS-LIS
35h 41m2 stops
United Airlines Logo
12:50 pm - 2:47 pmLIS-LAS
33h 57m2 stops
$857United Airlines
Find Deal
mar., sep. 16 - dom., sep. 21
British Airways Logo
2:03 am - 9:05 amLAS-LIS
23h 02m1 stop
British Airways Logo
6:35 am - 7:46 pmLIS-LAS
21h 11m2 stops
$861British Airways
Find Deal
vie., oct. 17 - sáb., oct. 25
American Airlines Logo
12:59 am - 9:05 amLAS-LIS
24h 06m1 stop
American Airlines Logo
11:05 am - 5:51 pmLIS-LAS
14h 46m1 stop
$985American Airlines
Find Deal
sáb., ago. 30 - mié., sep. 10
American Airlines Logo
12:59 am - 9:05 amLAS-LIS
24h 06m1 stop
American Airlines Logo
11:05 am - 5:51 pmLIS-LAS
14h 46m1 stop
$1,114American Airlines
Find Deal
lun., sep. 1 - vie., sep. 12

Air Transat flights from Las Vegas to Portugal

Our best Air Transat deals on Las Vegas to Portugal flight tickets
Air Transat
Aug 13
LAS9:55 amLas Vegas Harry Reid Intl
15h 40m
1 stop
LIS9:35 amLisbon Humberto Delgado
Aug 26
LIS11:35 amLisbon Humberto Delgado
18h 23m
1 stop
LAS9:58 pmLas Vegas Harry Reid Intl
Air Transat
Sep 16
LAS10:55 pmLas Vegas Harry Reid Intl
26h 40m
1 stop
LIS9:35 amLisbon Humberto Delgado
Sep 21
LIS11:35 amLisbon Humberto Delgado
29h 18m
1 stop
LAS8:53 amLas Vegas Harry Reid Intl
Air Transat
Sep 16
LAS10:55 pmLas Vegas Harry Reid Intl
26h 40m
1 stop
LIS9:35 amLisbon Humberto Delgado
Sep 21
LIS11:35 amLisbon Humberto Delgado
29h 18m
1 stop
LAS8:53 amLas Vegas Harry Reid Intl

United Airlines flights from Las Vegas to Portugal

Our best United Airlines deals on Las Vegas to Portugal flight tickets
United Airlines
Aug 14
LAS8:30 amLas Vegas Harry Reid Intl
16h 50m
2 stops
LIS9:20 amLisbon Humberto Delgado
Aug 26
LIS11:25 amLisbon Humberto Delgado
31h 51m
2 stops
LAS11:16 amLas Vegas Harry Reid Intl
United Airlines
Sep 16
LAS1:39 pmLas Vegas Harry Reid Intl
35h 41m
2 stops
LIS9:20 amLisbon Humberto Delgado
Sep 21
LIS12:50 pmLisbon Humberto Delgado
33h 57m
2 stops
LAS2:47 pmLas Vegas Harry Reid Intl
United Airlines
Jul 9
LAS8:00 amLas Vegas Harry Reid Intl
17h 20m
2 stops
LIS9:20 amLisbon Humberto Delgado
Jul 23
LIS11:25 amLisbon Humberto Delgado
37h 36m
2 stops
LAS5:01 pmLas Vegas Harry Reid Intl

See travel insights to Portugal from

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

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 Portugal?

The cheapest month to fly to Portugal from Las Vegas is in November. Flight prices, which tend to average around $759, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Portugal from Las Vegas during January instead. Flights to Portugal in January, while not as cheap as those in November, still average around $774.

What is the cheapest day to depart on your flight to Portugal?

According to our data, Sunday is the cheapest day to fly to Portugal from Las Vegas. The lowest ticket price found for a Sunday departure recently was $909. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Portugal is Thursday, with ticket prices averaging around $1,234.

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

Our most recent data shows that the best time of day to fly to Portugal is at noon. Flights from Las Vegas to Portugal during this time can be as low as $948. In the evening is when there is more demand to fly to Portugal, so prices are often more expensive at around $1,234 per ticket.

How far in advance should I book a flight to Portugal?

You are more likely to see cheaper flights to Portugal from Las Vegas when booking 14 weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around $988 when searching 14 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from Las Vegas for as low as $875 on momondo.

Cheap Las Vegas to Portugal flight deals and tips

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

Best Price Found

$345

Fastest flight time

12h 37m

Direct flights

None

Airports in Portugal

3 airports
The best one-way flight to Portugal from Las Vegas in the past 72 hours is $345. The best round-trip flight deal from Las Vegas to Portugal found on momondo in the last 72 hours is $678.
The fastest flight from Las Vegas to Portugal takes 12h 37m
There are no direct flights from Las Vegas to Portugal. Popular non-direct routes for this connection are Las Vegas Harry Reid Intl Airport - Faro Airport, Las Vegas Harry Reid Intl Airport - Lisbon Humberto Delgado Airport and Las Vegas Harry Reid Intl Airport - Funchal Madeira Airport.
There are 3 airports near Portugal: Faro (FAO), Lisbon Humberto Delgado (LIS), Funchal Madeira (FNC)

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

    Prices for flights from Las Vegas Harry Reid Intl Airport to Portugal are refreshed on a daily basis.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Las Vegas Harry Reid Intl Airport to Portugal.

  • What documentation or ID do you need to fly to Portugal?

    The necessary travel and health documents for your Portugal 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 Las Vegas to Portugal

Compare and see reviews for airlines that fly from Las Vegas to Portugal with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $465Free CancellationRating
8.0
7,920 reviews
Search Delta flights
KLMPriceFrom $597Free CancellationRating
7.8
1,333 reviews
Search KLM flights
Air TransatPriceFrom $613Free CancellationRating
7.8
385 reviews
Search Air Transat flights
Air CanadaPriceFrom $615Free CancellationRating
7.0
9,192 reviews
Search Air Canada flights
United AirlinesPriceFrom $623Free CancellationRating
7.4
8,685 reviews
Search United Airlines flights
Porter AirlinesPriceFrom $645Free CancellationRating
8.0
284 reviews
Search Porter Airlines flights
American AirlinesPriceFrom $695Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
British AirwaysPriceFrom $699Free CancellationRating
6.6
6,799 reviews
Search British Airways flights

Why use momondo?

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

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

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

Yes. momondo enables you to select and highlight flights to Portugal from Las Vegas with this policy.

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

Once you have performed a search for Las Vegas to Portugal flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Las Vegas to Portugal flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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