Cheap Flights from Las Vegas to Lisbon

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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? Find the lowest prices on one-way and return tickets right here.

Lisbon.$831 per passenger.Departing Sat, 18 Apr, returning Tue, 5 May.Return flight with Delta.Outbound indirect flight with Delta, departs from Harry Reid International on Sat, 18 Apr, arriving in Lisbon.Inbound indirect flight with Delta, departs from Lisbon on Tue, 5 May, arriving in Harry Reid International.Price includes taxes and charges.From $831, select.

Lisbon.$894 per passenger.Departing Mon, 13 Apr, returning Thu, 23 Apr.Return flight with British Airways and Iberia.Outbound indirect flight with British Airways, departs from Harry Reid International on Mon, 13 Apr, arriving in Lisbon.Inbound indirect flight with Iberia, departs from Lisbon on Thu, 23 Apr, arriving in Harry Reid International.Price includes taxes and charges.From $894, select.

Lisbon.$924 per passenger.Departing Wed, 18 Feb, returning Wed, 25 Feb.Return flight with KLM.Outbound indirect flight with KLM, departs from Harry Reid International on Wed, 18 Feb, arriving in Lisbon.Inbound indirect flight with KLM, departs from Lisbon on Wed, 25 Feb, arriving in Harry Reid International.Price includes taxes and charges.From $924, select.

Lisbon.$940 per passenger.Departing Thu, 22 Oct, returning Thu, 29 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Harry Reid International on Thu, 22 Oct, arriving in Lisbon.Inbound indirect flight with Delta, departs from Lisbon on Thu, 29 Oct, arriving in Harry Reid International.Price includes taxes and charges.From $940, select.

Lisbon.$949 per passenger.Departing Tue, 31 Mar, returning Tue, 14 Apr.Return flight with Delta.Outbound indirect flight with Delta, departs from Harry Reid International on Tue, 31 Mar, arriving in Lisbon.Inbound indirect flight with Delta, departs from Lisbon on Tue, 14 Apr, arriving in Harry Reid International.Price includes taxes and charges.From $949, select.

Lisbon.$997 per passenger.Departing Sun, 1 Mar, returning Sun, 8 Mar.Return flight with KLM and Air France.Outbound indirect flight with KLM, departs from Harry Reid International on Sun, 1 Mar, arriving in Lisbon.Inbound indirect flight with Air France, departs from Lisbon on Sun, 8 Mar, arriving in Harry Reid International.Price includes taxes and charges.From $997, select.

Lisbon.$1,054 per passenger.Departing Thu, 7 May, returning Mon, 11 May.Return flight with Delta.Outbound indirect flight with Delta, departs from Harry Reid International on Thu, 7 May, arriving in Lisbon.Inbound indirect flight with Delta, departs from Lisbon on Mon, 11 May, arriving in Harry Reid International.Price includes taxes and charges.From $1,054, select.

Lisbon.$1,141 per passenger.Departing Mon, 10 Aug, returning Mon, 24 Aug.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Harry Reid International on Mon, 10 Aug, arriving in Lisbon.Inbound indirect flight with British Airways, departs from Lisbon on Mon, 24 Aug, arriving in Harry Reid International.Price includes taxes and charges.From $1,141, 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 April.

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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 $831

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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	$831
Cheapest month to fly	April

Check out these Lisbon hotels

Ready to plan your stay? Other travellers rate these Lisbon hotels for cleanliness, service and location.

Star Inn Lisbon Airport

1.05 km from Lisbon

$238

Per night

Meliá Lisboa Aeroporto

1.01 km from Lisbon

$367

Per night

Stay Hotel Lisboa Aeroporto

1.91 km from Lisbon

$114

Per night

Star Inn Lisbon Airport

1.05 km from Lisbon

$238

Per night

Meliá Lisboa Aeroporto

1.01 km from Lisbon

$367

Per night

Stay Hotel Lisboa Aeroporto

1.91 km from Lisbon

$114

Per night

Explore top-rated hotels

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 $831. 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 $831.

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

As of February 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 April.

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 Saturday, 18 April 2026.

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 Delta .

Travelling from Las Vegas to Lisbon Portela Airport (LIS): What you need to know

Las Vegas's main base, Harry Reid Airport (formerly McCarran Airport) (LAS), is where many unforgettable trips begin. Explore the departure options from here when planning your flight from Las Vegas to Lisbon Portela Airport (LIS).
The timezone in Lisbon is UTC+0, which is seven hours ahead of Las Vegas. Lisbon Portela Airport is located in Lisbon.
Give yourself enough time to make your flight from Las Vegas to LIS. It's generally best to arrive at least two hours before international departures and an hour ahead for domestic flights.
During peak travel periods, allow for longer queues and be there earlier. Aim for at least two hours ahead for domestic flights and as much as four hours for international journeys.

Airports in Las Vegas

Harry Reid Airport (formerly McCarran Airport) (LAS)

Consider adding a stopover to find cheap flights from Las Vegas to LIS. Simply uncheck 'Direct flights only' when searching for departures from Harry Reid Airport (formerly McCarran Airport) (LAS). Make a stop (and maybe make your fare cheaper) by passing through one of these popular options:
- Newark Liberty International Airport (EWR)
- Philadelphia International Airport (PHL)
- Washington Dulles International Airport (IAD)
Located around 19 kilometres from central Las Vegas, LAS can be reached in about 15 minutes by car, depending on traffic. The journey on public transport takes roughly 1 hour.
In search of a convenient hotel close to Harry Reid Airport (formerly McCarran Airport)? If you've booked an early flight from Las Vegas to Lisbon Portela Airport, these stays will have you sleeping moments from your departure lounge:
Harry Reid Airport (formerly McCarran Airport) has an excellent on-time record, so flight disruptions are less likely. Departures from LAS land at their destination as scheduled 82.07% of the time.
The address for LAS is 5757 Wayne Newton Boulevard.

About Lisbon Portela Airport (LIS)

If you have a late flight from Las Vegas to Lisbon Portela Airport, nothing beats the convenience of staying near the terminal. Collect your bags from the carousel and then be showered and relaxing soon after at one of these options near LIS:
Grab a Lisbon Portela Airport rental car and explore Lisbon and beyond with your own wheels. Klass Wagen, Goldcar and OK Mobility are popular outlets to choose from here.
Booking your vehicle around two weeks in advance of your Las Vegas to Lisbon Portela Airport flight can help you get a cheaper deal.

Getting from Lisbon Portela Airport (LIS) to central Lisbon

Lisbon Portela Airport is about 6 kilometres from central Lisbon. How long it takes to get there by cab or car hire depends on the time of day. Do a little research before your trip.
If you're travelling on public transport, expect a journey time of around 1 hour.

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

The lowest price we've found for a one-way ticket from Las Vegas to Lisbon Portela Airport is $459. For a return flight on this route, the best price is $831. Depending on when and how early you book, these fares can change.
Don't leave things to the last moment. You're more likely to find cheap flights from Las Vegas to LIS if you book ahead. Airlines often have some amazing early bird rates.
Cheap Las Vegas to Lisbon Portela Airport tickets are easier to find when your travel dates are flexible. Try using the 'Whole month' search function to compare fares across every month and then fly out on the cheapest day.
Spend less time searching for cheap flight tickets from Las Vegas to LIS by setting up a Price Alert. We'll send you an email or notification on the app when a lower fare becomes available.
Nail down a great price on a flight from Las Vegas to Lisbon Portela Airport with the help of the filters. Pick your ideal departure and arrival times, airlines and number of stops. You can also sort your results by 'Best,' 'Cheapest' or 'Fastest.'

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

February is the quietest month for flights from Las Vegas to Lisbon Portela Airport (LIS), while June is the busiest. Work out the ideal time to visit Lisbon based on whether you want a lively atmosphere or a more laid-back vibe.
Before locking in your Las Vegas to LIS flight ticket, consider the weather you're most comfortable in. August is the warmest month in Lisbon, with temperatures ranging from 16ºC to 29ºC.
Look for cheap tickets from Las Vegas to Lisbon Portela Airport in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 8ºC and 16ºC.

More about Lisbon

Once you've booked your flight from Las Vegas to Lisbon Portela Airport, choose a hotel that puts you where you want to be. Make one of these accommodation options your base for exploring Lisbon:
Your visit to Lisbon isn't complete without checking out the sights. Highlights that belong on your itinerary include belém, Pasteis de Belém and Real Mosteiro de Santa Maria de Belém.

Explore more of Portugal

Lisbon has plenty going for it, but there are so many other corners of Portugal waiting to be explored. Around 274 kilometres north of Lisbon, a trip to Porto will keep you on the move. Start with popular sights like Ribeira District, Rio Douro and Livraria Lello.
If you're ready to explore another corner of Portugal, head for Coimbra, about 177 kilometres north of Lisbon. Biblioteca Joanina, Old Cathedral of Coimbra (Se Velha de Coimbra) and Mesquita de Coimbra are highlights.