Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Las Vegas to Lisbon from $285

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 7/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Las Vegas to Lisbon

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Las Vegas to Lisbon.
 Logo
10:55 pm - 6:30 amLAS-LIS
23h 35m2 stops
 Logo
8:15 am - 11:39 amLIS-LAS
35h 24m2 stops
mar., jun. 3 - mar., jun. 17
 Logo
4:50 pm - 6:30 amLAS-LIS
29h 40m3 stops
 Logo
8:15 am - 11:39 amLIS-LAS
35h 24m2 stops
mar., jun. 3 - mar., jun. 17
United Airlines Logo
6:28 pm - 9:20 amLAS-LIS
30h 52m3 stops
United Airlines Logo
11:25 am - 12:28 pmLIS-LAS
33h 03m2 stops
$788United Airlines
Find Deal
lun., sep. 22 - mar., oct. 7
United Airlines Logo
12:59 am - 8:20 amLAS-LIS
23h 21m2 stops
United Airlines Logo
11:25 am - 12:28 pmLIS-LAS
33h 03m2 stops
$793United Airlines
Find Deal
dom., sep. 21 - mar., oct. 7
Air Canada Logo
7:30 am - 9:20 amLAS-LIS
17h 50m2 stops
Air Canada Logo
11:25 am - 10:12 pmLIS-LAS
18h 47m1 stop
$797Air Canada
Find Deal
lun., sep. 22 - mar., oct. 7
Delta Logo
9:30 am - 8:00 amLAS-LIS
14h 30m1 stop
Delta Logo
5:00 am - 1:25 pmLIS-LAS
16h 25m1 stop
$806Delta
Find Deal
mar., may. 6 - mié., may. 14
Delta Logo
11:20 pm - 8:00 amLAS-LIS
24h 40m1 stop
Delta Logo
12:45 pm - 10:20 pmLIS-LAS
17h 35m2 stops
$807Delta
Find Deal
lun., abr. 14 - mar., abr. 29
Air Canada Logo
6:00 am - 9:20 amLAS-LIS
43h 20m2 stops
Air Canada Logo
12:50 pm - 3:19 pmLIS-LAS
34h 29m2 stops
$901Air Canada
Find Deal
dom., may. 4 - jue., oct. 2
British Airways Logo
11:59 pm - 11:05 pmLAS-LIS
39h 06m2 stops
British Airways Logo
6:45 pm - 8:00 pmLIS-LAS
33h 15m1 stop
$1,019British Airways
Find Deal
sáb., ago. 2 - lun., ago. 11
British Airways Logo
12:21 pm - 10:05 amLAS-LIS
37h 44m2 stops
British Airways Logo
6:45 pm - 11:44 pmLIS-LAS
36h 59m2 stops
$1,029British Airways
Find Deal
sáb., may. 3 - mar., jul. 29

United Airlines flights from Las Vegas to Lisbon

Our best United Airlines deals on Las Vegas to Lisbon flight tickets
United Airlines
Sep 22
LAS6:28 pmLas Vegas Harry Reid Intl
30h 52m
3 stops
LIS9:20 amLisbon Humberto Delgado
Oct 7
LIS11:25 amLisbon Humberto Delgado
33h 03m
2 stops
LAS12:28 pmLas Vegas Harry Reid Intl
United Airlines
Sep 21
LAS12:59 amLas Vegas Harry Reid Intl
23h 21m
2 stops
LIS8:20 amLisbon Humberto Delgado
Oct 7
LIS11:25 amLisbon Humberto Delgado
33h 03m
2 stops
LAS12:28 pmLas Vegas Harry Reid Intl
United Airlines
Apr 29
LAS7:00 amLas Vegas Harry Reid Intl
19h 30m
1 stop
LIS10:30 amLisbon Humberto Delgado
Oct 2
LIS11:25 amLisbon Humberto Delgado
27h 34m
2 stops
LAS6:59 amLas Vegas Harry Reid Intl

Air Canada flights from Las Vegas to Lisbon

Our best Air Canada deals on Las Vegas to Lisbon flight tickets
Air Canada
Sep 22
LAS7:30 amLas Vegas Harry Reid Intl
17h 50m
2 stops
LIS9:20 amLisbon Humberto Delgado
Oct 7
LIS11:25 amLisbon Humberto Delgado
18h 47m
1 stop
LAS10:12 pmLas Vegas Harry Reid Intl
Air Canada
May 4
LAS6:00 amLas Vegas Harry Reid Intl
43h 20m
2 stops
LIS9:20 amLisbon Humberto Delgado
Oct 2
LIS12:50 pmLisbon Humberto Delgado
34h 29m
2 stops
LAS3:19 pmLas Vegas Harry Reid Intl
Air Canada
Sep 10
LAS11:25 amLas Vegas Harry Reid Intl
13h 55m
1 stop
LIS9:20 amLisbon Humberto Delgado
Sep 30
LIS11:25 amLisbon Humberto Delgado
31h 49m
2 stops
LAS11:14 amLas 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 cheapest month to fly to Lisbon?

In general, January 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 $774. If you are unable to visit Lisbon during the month of January, then departing from Las Vegas during the month November is also very affordable. Most momondo users find prices during this month for around $792.

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 4 weeks ahead of your departure date. In general, you can expect to find flights to Lisbon for around $994 when searching 4 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 $893 on momondo.

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

As of April 2025, prices for Las Vegas to Lisbon flights are approximately 2% more expensive 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

$285

Fastest flight time

12h 55m

Direct flights

None

Airports in Lisbon

1 airport
The best one-way flight to Lisbon from Las Vegas in the past 72 hours is $285. The best round-trip flight deal from Las Vegas to Lisbon found on momondo in the last 72 hours is $667.
The fastest flight from Las Vegas to Lisbon takes 12h 55m
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. 12h 55m 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 TransatPriceFrom $596Free CancellationRating
7.8
381 reviews
Search Air Transat flights
United AirlinesPriceFrom $623Free CancellationRating
7.4
8,615 reviews
Search United Airlines flights
Air CanadaPriceFrom $635Free CancellationRating
7.0
9,013 reviews
Search Air Canada flights
Porter AirlinesPriceFrom $645Free CancellationRating
7.9
278 reviews
Search Porter Airlines flights
KLMPriceFrom $694Free CancellationRating
7.8
1,321 reviews
Search KLM flights
American AirlinesPriceFrom $695Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
British AirwaysPriceFrom $699Free CancellationRating
6.6
6,715 reviews
Search British Airways flights
DeltaPriceFrom $718Free CancellationRating
8.0
7,899 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
Evora
Óbidos
Estoril
Tomar
Peniche
Torres Vedras
Batalha
Figueira da Foz
Caldas da Rainha
Leiria
Sesimbra
Comporta
Sines

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.


An easier way to manage your Lisbon trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
dom. 4/6
dom. 4/13

Find better results for your trip to Portugal