Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from Las Vegas to Lisbon
The cheapest flights right now
Las Vegas – Lisbon
Outbound – Nov 27, 2026
1 stop
12h 34m EWR
Return – Dec 11, 2026
1 stop
17h 33m EWR
$857
2 days ago
Las Vegas – Lisbon
Outbound – Nov 27, 2026
1 stop
12h 34m EWR
Return – Dec 11, 2026
2 stops
18h 33m IAD
ORD
$854
2 days ago
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Cheapest flight tickets
$582
Average price of a round trip
$730
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
20h18
A flight from Las Vegas to Lisbon takes on average 20h18.
Best time
August
According to user searches, the ideal month to go to Lisbon is August.
Tips for finding a cheap flight from Las Vegas to Lisbon
Check out our tips for booking your flight to Lisbon (Portugal) from Las Vegas (USA) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is March, with an average flight ticket price of $468 (calculation over the last two years). The most touristic season corresponds to the months of November, February and March.
For the cheapest flights, it is advisable to buy your ticket at least 52 days before the departure date.
The airline offering the cheapest flight tickets is Air Canada. A ticket from the airline Air Canada to Lisbon costs on average $684.
The airlines that offer the most flights are .
Price of flight tickets from Las Vegas to Lisbon
Here is some information and tips to know before booking your flight:
- Flight ticket prices range from $582 to $809
- The average price of a flight ticket is about $730
- Prices are lowest for stays in the month of March
- The month in which booking a ticket is cheaper is: November
info departure city :
Las Vegas, USA
airports :
Las Vegas-McCarran International Airport (LAS)
North Las Vegas Airport (VGT)
Henderson Executive Airport (HSH)
Nellis AFB Air Force Base (LSV)
local time :
Las Vegas is a city in the country USA, the time zone is [[timezone]]. In Las Vegas, it is currently {fromLocalTime}, the temperature is on average 20°C, with a minimum of 18°C and a maximum of 23°C.
The city of Las Vegas (LAS) has 4 airport(s): Las Vegas-McCarran, North Las Vegas, Henderson Executive and Nellis AFB
destination info :
Lisbon, Portugal
airport :
Lisbon-Humberto Delgado Airport (LIS)
local time :
Lisbon is in the country Portugal, the time zone is [[timezone]]. In Lisbon, it is currently {toLocalTime}, the temperature is on average 19°C, with a minimum of 16°C and a maximum of 24°C.
The city of Lisbon has 1 airport(s): Lisbon-Humberto Delgado
Useful info about Lisbon
What is the least touristic period to go to Lisbon?
If you want to visit Lisbon during the least touristic period, choose the month of August.
What is the most popular time to travel to Lisbon?
In Lisbon, the most popular month is November. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight from Las Vegas to Lisbon?
According to our data, it is recommended to book your flight 52 days before your departure. If you book your flight ticket 8 weeks before your departure, you may find a price below average. The cheapest day to book a flight from Las Vegas to Lisbon is Tuesday.
What are the arrival and destination airports when traveling between Las Vegas and Lisbon?
When you leave, you can leave from Las Vegas-McCarran, and you will arrive at Lisbon-Humberto Delgado.
How to reach Las Vegas airport from the city centre?
The airport Las Vegas-McCarran is located 4 km, North Las Vegas is located 10 km, Henderson Executive is located 14 km or Nellis AFB is located 11 km from the city centre. You can access it by using public transportation, taking a taxi, or renting a car.
Are there other means of transportation to go from Las Vegas to Lisbon?
Airplane is the only means of transportation listed on Liligo for this journey.
Are there big differences in weather between Las Vegas and Lisbon?
In summer, the average temperature is 21°C in Lisbon and 32°C in Las Vegas. The average rainfall in summer is 6 mm in Lisbon and 9 mm in Las Vegas. In summer, it is warmer in Las Vegas and it rains less in Lisbon. In winter, it is colder in Lisbon and it rains more in Lisbon.
