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Cheap flights from Las Vegas to Lisbon from $242

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 Lisbon departing on 8/13. 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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0 bags

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Find the cheapest flights from Las Vegas to Lisbon

Cheap round-trip flights

United Airlines Logo
8:45 am - 9:20 amLAS-LIS
16h 35m2 stops
United Airlines Logo
11:20 am - 11:28 amLIS-LAS
32h 08m2 stops
$574United Airlines
Find Deal
Tue, Nov 18 - Tue, Nov 25
Air Canada Logo
6:40 am - 9:20 amLAS-LIS
18h 40m2 stops
Air Canada Logo
11:20 am - 3:59 pmLIS-LAS
36h 39m2 stops
$582Air Canada
Find Deal
Tue, Nov 18 - Tue, Nov 25
United Airlines Logo
7:23 am - 9:20 amLAS-LIS
17h 57m2 stops
United Airlines Logo
5:00 am - 9:35 pmLIS-LAS
24h 35m3 stops
$587United Airlines
Find Deal
Tue, Nov 18 - Tue, Nov 25
Iberia Logo
7:15 am - 9:05 amLAS-LIS
17h 50m1 stop
Iberia Logo
6:30 am - 9:14 pmLIS-LAS
22h 44m2 stops
$595Iberia
Find Deal
Mon, Nov 17 - Wed, Nov 26
KLM Logo
7:05 am - 8:00 amLAS-LIS
16h 55m1 stop
KLM Logo
10:00 am - 11:57 pmLIS-LAS
21h 57m1 stop
$601KLM
Find Deal
Tue, Nov 18 - Wed, Nov 26
Delta Logo
10:46 am - 9:00 amLAS-LIS
14h 14m1 stop
Delta Logo
10:00 am - 9:55 pmLIS-LAS
19h 55m1 stop
$605Delta
Find Deal
Wed, Nov 19 - Wed, Nov 26
Iberia Logo
7:15 am - 9:05 amLAS-LIS
17h 50m1 stop
Iberia Logo
8:45 pm - 9:14 pmLIS-LAS
32h 29m2 stops
$606Iberia
Find Deal
Mon, Nov 17 - Tue, Nov 25
Delta Logo
6:00 am - 8:00 amLAS-LIS
18h 00m2 stops
Delta Logo
11:15 am - 10:47 pmLIS-LAS
19h 32m2 stops
$610Delta
Find Deal
Sun, Nov 16 - Tue, Nov 25
British Airways Logo
8:55 pm - 12:10 pmLAS-LIS
31h 15m1 stop
British Airways Logo
11:00 am - 6:50 pmLIS-LAS
15h 50m1 stop
$662British Airways
Find Deal
Sat, Nov 15 - Sat, Nov 22
British Airways Logo
10:05 pm - 11:00 pmLAS-LIS
16h 55m1 stop
British Airways Logo
7:15 am - 8:00 pmLIS-LAS
20h 45m1 stop
$699British Airways
Find Deal
Tue, Oct 14 - Tue, Oct 21

United Airlines flights from Las Vegas to Lisbon

Our best United Airlines deals on Las Vegas to Lisbon flight tickets
United Airlines
Nov 18
LAS8:45 amLas Vegas Harry Reid Intl
16h 35m
2 stops
LIS9:20 amLisbon Humberto Delgado
Nov 25
LIS11:20 amLisbon Humberto Delgado
32h 08m
2 stops
LAS11:28 amLas Vegas Harry Reid Intl
United Airlines
Nov 18
LAS7:23 amLas Vegas Harry Reid Intl
17h 57m
2 stops
LIS9:20 amLisbon Humberto Delgado
Nov 25
LIS5:00 amLisbon Humberto Delgado
24h 35m
3 stops
LAS9:35 pmLas Vegas Harry Reid Intl
United Airlines
Oct 14
LAS11:20 pmLas Vegas Harry Reid Intl
27h 10m
1 stop
LIS10:30 amLisbon Humberto Delgado
Oct 21
LIS10:25 amLisbon Humberto Delgado
14h 56m
1 stop
LAS5:21 pmLas Vegas Harry Reid Intl

British Airways flights from Las Vegas to Lisbon

Our best British Airways deals on Las Vegas to Lisbon flight tickets
British Airways
Nov 15
LAS8:55 pmLas Vegas Harry Reid Intl
31h 15m
1 stop
LIS12:10 pmLisbon Humberto Delgado
Nov 22
LIS11:00 amLisbon Humberto Delgado
15h 50m
1 stop
LAS6:50 pmLas Vegas Harry Reid Intl
British Airways
Oct 14
LAS10:05 pmLas Vegas Harry Reid Intl
16h 55m
1 stop
LIS11:00 pmLisbon Humberto Delgado
Oct 21
LIS7:15 amLisbon Humberto Delgado
20h 45m
1 stop
LAS8:00 pmLas Vegas Harry Reid Intl
British Airways
Jul 15
LAS9:57 amLas Vegas Harry Reid Intl
15h 08m
1 stop
LIS9:05 amLisbon Humberto Delgado
Jul 22
LIS7:15 amLisbon Humberto Delgado
22h 36m
2 stops
LAS9:51 pmLas Vegas Harry Reid Intl

See travel insights to Lisbon from

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

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

What is the cheapest month to fly to Lisbon?

In general, November is the cheapest month to fly from Las Vegas to Lisbon. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $740. If you are unable to visit Lisbon during the month of November, then departing from Las Vegas during the month January is also very affordable. Most momondo users find prices during this month for around $791.

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

Our data shows that Sunday is the least expensive day to fly to Lisbon. Tickets to fly out on this day can be as low as $909. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Las Vegas to Lisbon for around $1,234.

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

The cheapest time of day to fly to Lisbon is at noon when flights can be purchased for as low as $948. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $1,234 on average. Flights to Lisbon from Las Vegas in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You are more likely to see cheaper flights to Lisbon from Las Vegas when booking weeks ahead of your departure date. In general, you can expect to find flights to Lisbon for around $983 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Lisbon from Las Vegas for as low as $719 on momondo.

Can stopping save me money on Las Vegas to Lisbon flights?

You could potentially save up to 25% on your flight if you consider stops on a Las Vegas to Lisbon flight.

How have Las Vegas to Lisbon flight prices changed over time?

As of July 2025, prices for Las Vegas to Lisbon flights are approximately 31% cheaper when compared to flights at the same time last year.

When to book flights from Las Vegas to Lisbon

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

Cheap Las Vegas to Lisbon (LAS to LIS) flight deals and tips

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

Best Price Found

$242

Fastest flight time

14h 14m

Direct flights

None

Airports in Lisbon

1 airport
The best one-way flight to Lisbon from Las Vegas in the past 72 hours is $242. The best round-trip flight deal from Las Vegas to Lisbon found on momondo in the last 72 hours is $574.
The fastest flight from Las Vegas to Lisbon takes 14h 14m
There are no direct flights from Las Vegas to Lisbon. Popular non-direct route for this connection is Las Vegas Harry Reid Intl Airport - Lisbon Humberto Delgado Airport.
There is 1 airport near Lisbon: Lisbon Humberto Delgado (LIS)

  • How far is Las Vegas Harry Reid Intl to Lisbon Humberto Delgado by plane?

    There are 5435.4 mi between Las Vegas Harry Reid Intl and Lisbon Humberto Delgado. 14h 14m is a normal flight duration for this route.

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

    Prices for flights from Las Vegas Harry Reid Intl Airport to Lisbon Humberto Delgado Airport are updated daily.

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

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

    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 Lisbon Humberto Delgado Airport.

  • What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?

    The travel and health documents required for your trip to Lisbon Humberto Delgado Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lisbon Humberto Delgado Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Las Vegas to Lisbon?


Best airlines flying from Las Vegas to Lisbon

Compare and see reviews for airlines that fly from Las Vegas to Lisbon with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $576Free CancellationRating
7.1
9,660 reviews
Search Air Canada flights
KLMPriceFrom $597Free CancellationRating
7.8
1,366 reviews
Search KLM flights
United AirlinesPriceFrom $607Free CancellationRating
7.4
8,858 reviews
Search United Airlines flights
Air TransatPriceFrom $613Free CancellationRating
7.8
405 reviews
Search Air Transat flights
Porter AirlinesPriceFrom $645Free CancellationRating
8.0
296 reviews
Search Porter Airlines flights
British AirwaysPriceFrom $690Free CancellationRating
6.6
7,086 reviews
Search British Airways flights
American AirlinesPriceFrom $695Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $723Free CancellationRating
8.0
7,974 reviews
Search Delta flights

Traveling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Sintra
Fátima
Nazaré
Almada
Ericeira
Setúbal
Oeiras
Estoril
Evora
Óbidos
Tomar
Batalha
Sesimbra
Leiria
Figueira da Foz
Peniche
Comporta
Torres Vedras
Sines
Caldas da Rainha

Why use momondo?

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

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

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

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

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

Once you have performed a search for Las Vegas to Lisbon 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 Lisbon right now. Can momondo alert me if prices change?

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


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1 adult
Sun 7/6
Sun 7/13

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