Cheap flights from Las Vegas to Lisbon

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Compare Las Vegas to Lisbon flight deals

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Flight deals from Las Vegas to Lisbon

Looking for a cheap last-minute deal or the best return flight from Las Vegas to Lisbon Airport? If you want to travel next month, return fares start from P52,478. Find the lowest prices on one-way and return tickets right here.

Lisbon.P20,899 per passenger.Departing Sun, 8 Nov.One-way flight with British Airways.Outbound indirect flight with British Airways, departs from Harry Reid International on Sun, 8 Nov, arriving in Lisbon.Price includes taxes and charges.From P20,899, select.

Lisbon.P20,907 per passenger.Departing Wed, 14 Oct.One-way flight with British Airways.Outbound indirect flight with British Airways, departs from Harry Reid International on Wed, 14 Oct, arriving in Lisbon.Price includes taxes and charges.From P20,907, select.

Lisbon.P21,143 per passenger.Departing Mon, 1 Mar.One-way flight with Air France.Outbound indirect flight with Air France, departs from Harry Reid International on Mon, 1 Mar, arriving in Lisbon.Price includes taxes and charges.From P21,143, select.

Lisbon.P21,292 per passenger.Departing Wed, 14 Apr.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departs from Harry Reid International on Wed, 14 Apr, arriving in Lisbon.Price includes taxes and charges.From P21,292, select.

Lisbon.P21,512 per passenger.Departing Sat, 23 Jan.One-way flight with United.Outbound indirect flight with United, departs from Harry Reid International on Sat, 23 Jan, arriving in Lisbon.Price includes taxes and charges.From P21,512, select.

Lisbon.P22,808 per passenger.Departing Mon, 28 Sep.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Harry Reid International on Mon, 28 Sep, arriving in Lisbon.Price includes taxes and charges.From P22,808, select.

Lisbon.P23,822 per passenger.Departing Mon, 10 May.One-way flight with British Airways.Outbound indirect flight with British Airways, departs from Harry Reid International on Mon, 10 May, arriving in Lisbon.Price includes taxes and charges.From P23,822, select.

Lisbon.P24,387 per passenger.Departing Sat, 5 Dec.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departs from Harry Reid International on Sat, 5 Dec, arriving in Lisbon.Price includes taxes and charges.From P24,387, select.

Lisbon.P28,157 per passenger.Departing Mon, 24 Aug.One-way flight with KLM.Outbound indirect flight with KLM, departs from Harry Reid International on Mon, 24 Aug, arriving in Lisbon.Price includes taxes and charges.From P28,157, select.

Lisbon.P42,193 per passenger.Departing Wed, 22 Jul.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Harry Reid International on Wed, 22 Jul, arriving in Lisbon.Price includes taxes and charges.From P42,193, select.

Find the cheapest month to fly from Las Vegas to Lisbon

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Las Vegas to Lisbon flights are currently cheapest in November.

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Las Vegas to Lisbon: Alternative routes

Compare routes from Las Vegas to Lisbon below. You may find an airport to fly into that's cheaper, faster, or easier than Lisbon.

Lisbon

8km from central Lisbon

ClosestCheapest

from P20,899

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Cascais Municipal Aerodrome

19km from central Lisbon

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Las Vegas to Lisbon: Flight information

The things to know before you go.

Cheapest flight found	P20,899
Cheapest month to fly	November

Finding cheap flights from Las Vegas to Lisbon: Frequently asked questions

How much are return flights from Las Vegas to Lisbon?

The best price we found for a return flight from Las Vegas to Lisbon is P45,637. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Las Vegas to Lisbon?

Currently, there are no airlines that fly direct from Las Vegas to Lisbon. But we found flights with one stop from P45,637.

How many flights are there a week from Las Vegas to Lisbon?

As of July 2026, there are no flights flying from Las Vegas to Lisbon.

When is the cheapest time to fly from Las Vegas to Lisbon?

The cheapest month to fly from Las Vegas to Lisbon is usually March.

Which upcoming date is cheapest to fly from Las Vegas to Lisbon Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Las Vegas to Lisbon Airport on Monday, 1 March 2027.

Can I get a direct flight from Las Vegas to Lisbon Airport?

No airlines currently offer direct flights between Las Vegas and Lisbon Airport. Most routes have one or more stops.

How can I find the best flight deal to Lisbon?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Lisbon but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Lisbon?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Lisbon is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Las Vegas to Lisbon with?

The cheapest airline that flies to Lisbon is Air Canada .

Flying from Las Vegas to Lisbon Humberto Delgado Airport (LIS): What you need to know

Lisbon Humberto Delgado Airport is located in Lisbon. The city runs on the UTC+0 timezone and is eight hours ahead of Las Vegas.
Get to the airport on time so you don't miss your flight from Las Vegas to LIS. Be there at least two hours ahead for international flights and an hour early for domestic departures to prevent a last-minute sprint to your gate.
Peak months like March or high seasons such as Thanksgiving and Christmas/New Year will mean longer queues at check-in and security. If you're travelling then, play it safe and get to the airport even earlier. Arriving two hours before domestic flights and up four hours ahead of international flights is a smart idea.

Airports in Las Vegas

Las Vegas Harry Reid International Airport (LAS)

We make it easy to find cheap flights from Las Vegas to LIS with a stopover. To explore all the options leaving from Las Vegas Harry Reid International Airport (LAS), deselect 'Direct flights only.' Next, select a flight offering a stop long enough to tour your chosen city. Major stopovers between LAS and LIS include:
- Newark Liberty International Airport (EWR)
- Philadelphia International Airport (PHL)
- Washington Dulles International Airport (IAD)
LAS is about 8 kilometers from central Las Vegas. If you're ride-sharing, catching a taxi or driving from the centre, it'll take you 10 minutes or so to get there, depending on traffic. If you're taking public transport, expect the travel time to be around 25 minutes.
Looking for a comfortable hotel near Las Vegas Harry Reid International Airport? If you're catching an early flight from Las Vegas to Lisbon Humberto Delgado Airport, these stays will put you a quick hop from check-in:
Of all flights leaving Las Vegas Harry Reid International Airport, 79% land on schedule at their destination.
The address for LAS is 5757 Wayne Newton Boulevard.

About Lisbon Humberto Delgado Airport (LIS)

If you have a late flight from Las Vegas to Lisbon Humberto Delgado Airport, nothing beats the convenience of staying near the terminal. Pick up your bags from the carousel and then be showered and snoozing not long after at one of these hotels near LIS:
For the best deal, book your ride around two weeks in advance of your Las Vegas to Lisbon Humberto Delgado Airport flight.

Getting from Lisbon Humberto Delgado Airport (LIS) to central Lisbon

Lisbon Humberto Delgado Airport to the centre of Lisbon is about 6 kilometers. If you're renting a car or getting a taxi, plan in advance to make your trip as easy as possible. Journey times will vary based on traffic conditions and the time of day.
If you're travelling on public transport, expect a journey of around 25 minutes.

How to find the cheapest flights from Las Vegas to Lisbon Humberto Delgado Airport (LIS)

P20,899 is the best price for a one-way ticket from Las Vegas to Lisbon Humberto Delgado Airport. A return flight starts from P45,637. These fares may change based on demand.
Don't wait until the last minute. You're more likely to find cheap flights from Las Vegas to LIS if you book early. Airlines often offer some amazing early bird rates.
If you have some flexibility with your travel dates, use the 'Whole month' tool. It'll show you the lowest price across every month when searching for your Las Vegas to Lisbon Humberto Delgado Airport ticket.
There's no need to check back in every day to find out if prices have dropped when you create a Price Alert. We'll let you know as soon as a lower fare pops up on plane tickets from Las Vegas to LIS.
Lock in a cheap flight from Las Vegas to Lisbon Humberto Delgado Airport by using filters. Select your preferred departure time, duration and airlines, then sort the results by 'Cheapest' for the best deals.

The best time to fly from Las Vegas to Lisbon Humberto Delgado Airport (LIS)

January is the quietest month for flights from Las Vegas to Lisbon Humberto Delgado Airport (LIS), while August is the busiest. Find the best time to visit Lisbon based on whether you want a laid-back vibe or a more bustling atmosphere.
Lock in a Las Vegas to LIS plane ticket departing in August if you're eager to visit the city during its warmest month. Expect temperatures in Lisbon to range from 16ºC (61ºF) to 29ºC (84ºF).
If you'd rather travel in cooler conditions, look for a cheap ticket from Las Vegas to Lisbon Humberto Delgado Airport in January when temperatures are between 8ºC (46ºF) and 16ºC (61ºF).

More about Lisbon

Start your Lisbon trip right by choosing the perfect place to stay. After booking your flight from Las Vegas to Lisbon Humberto Delgado Airport, explore our range of accommodation options including:
You'll find loads of things to do in Lisbon when you're ready to see the sights. Kick off your itinerary at Pasteis de Belém followed by belém and Real Mosteiro de Santa Maria de Belém.

Explore more of Portugal

Porto is just one of the many cities in Portugal waiting to be explored once you've taken in the sights of Lisbon. Around 274 kilometers away to the north, its top attractions include Ribeira District, Rio Douro and Livraria Lello.
Around 177 kilometers north of Lisbon, Coimbra is another favourite stop in Portugal. Get a taste of what this destination has to offer at Biblioteca Joanina, Old Cathedral of Coimbra (Se Velha de Coimbra) and Paço das Escolas.