Cheap flights from Las Vegas (LAS) to Lisbon (LIS)

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The best prices from Las Vegas McCarran to Lisbon Humberto Delgado are usually found in February or January, booked 60 days in advance, depart on a Monday or Friday and return on a Friday

How to find the cheapest flight from
Las Vegas (LAS) to Lisbon (LIS)

All the information you need to plan the best LAS to LIS flight in 2021: compare Las Vegas to Lisbon flight prices with the expected peak season, weather and rainfall in Lisbon.
LAS - LIS
Price
$616 - $1,287
LIS
Temperature
51.8 - 73.4 °F
LIS
Precipitation
0.2 - 4.8 inches

Popular in

December

High demand for flights, 28% potential price rise

Cheapest in

February

Best time to find cheap flights, 33% potential price drop

Round-trip from

$616

From Las Vegas McCarran to Lisbon Humberto Delgado

One-way from

$483

One-way flight from Las Vegas McCarran to Lisbon Humberto Delgado

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
When is the cheapest time to fly from Las Vegas to Lisbon (LAS - LIS)?

One of the essential ways to save on airfare from Las Vegas to Lisbon is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 40% on airfare.

What is the cheapest month to fly from Las Vegas to Lisbon?

Our data shows that February tends to be the cheapest month to fly to Lisbon from Las Vegas. Users have commonly found prices around $923 for the month, but tickets can be as low as $576. Due to multiple factors, prepare for potentially higher prices in December.

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

To save up to 93% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Las Vegas to Lisbon from $1,079 1-2 weeks out and tickets from $1,831 for flights departing within the next 72 hours.

What is the cheapest day to fly round-trip from Las Vegas to Lisbon?

It’s generally more expensive to depart on a Sunday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

Cheap flights from Las Vegas to Lisbon in December, January 2022

The best prices found for LAS to LIS flights for December, January
5 Jan - 12 Jan
$623pp
LAS
Las Vegas McCarran
Finnair
   
2 STOPS
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Finnair
   
2 STOPS
LAS
Las Vegas McCarran
5 Jan - 12 Jan
$657pp
LAS
Las Vegas McCarran
Finnair
   
2 STOPS
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Finnair
 
1 STOP
LAS
Las Vegas McCarran
5 Jan - 12 Jan
$711pp
LAS
Las Vegas McCarran
United Airlines
 
1 STOP
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
United Airlines
 
1 STOP
LAS
Las Vegas McCarran

Las Vegas McCarran to Lisbon 2022 flight deals

Cheap flights to Lisbon from Las Vegas found for this year
16 Dec - 2 Jan
$899pp
LAS
Las Vegas McCarran
Multiple Airlines
   
2 STOPS
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Multiple Airlines
 
1 STOP
LAS
Las Vegas McCarran
10 Dec - 12 Dec
$961pp
LAS
Las Vegas McCarran
Multiple Airlines
     
3 STOPS
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Multiple Airlines
 
1 STOP
LAS
Las Vegas McCarran
10 Dec - 12 Dec
$975pp
LAS
Las Vegas McCarran
Multiple Airlines
   
2 STOPS
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Multiple Airlines
     
3 STOPS
LAS
Las Vegas McCarran

Last minute flights from Las Vegas to Lisbon

Late deals on round-trip flights to Lisbon from Las Vegas, departing today and this week
16 Dec - 2 Jan
$899pp
LAS
Las Vegas McCarran
Multiple Airlines
   
2 STOPS
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Multiple Airlines
 
1 STOP
LAS
Las Vegas McCarran
16 Dec - 2 Jan
$1,335pp
LAS
Las Vegas McCarran
Multiple Airlines
 
1 STOP
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
Multiple Airlines
 
1 STOP
LAS
Las Vegas McCarran
16 Dec - 2 Jan
$1,488pp
LAS
Las Vegas McCarran
British Airways
   
2 STOPS
LIS
Lisbon Humberto Delgado
LIS
Lisbon Humberto Delgado
British Airways
   
2 STOPS
LAS
Las Vegas McCarran

One-way flights to Humberto Delgado from Las Vegas

The cheapest one-way flights from Las Vegas to Lisbon
3:00 am - 3:00 am
KLM
1 Stop
17h 00m
LAS - LIS
KLM
$483
KLM
5:47 am - 2:55 pm
Lufthansa
2 Stops
25h 08m
LAS - LIS
Lufthansa
$1,930
SnapTravelAir
3:09 am - 10:10 am
United Airlines
3 Stops
23h 01m
LAS - LIS
United Airlines
$2,555
United

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Las Vegas</span> to <span class="emphasized">Lisbon</span> flights.

Flight FAQs

From Las Vegas to Lisbon

Which airlines flying from Las Vegas McCarran to Lisbon Humberto Delgado have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like British Airways, United Airlines, and Air Canada flying from Las Vegas McCarran to Lisbon Humberto Delgado have implemented new flexible cancellation policies.

Can I find flights from Las Vegas to Lisbon for under $700 on Cheapflights?

Yes, there are multiple flights from Las Vegas to Lisbon for under $700. The cheapest flight booked recently is on Finnair for just $623, but on average you can expect to pay $733.

Are there last-minute flights available from Las Vegas to Lisbon for under $900?

There are currently 15+ open flights from Las Vegas to Lisbon within the next 7 days for less than $900.

What are the cheapest airlines flying from Las Vegas to Lisbon round-trip?

According to our current data, Finnair ($623), Delta ($706), and United Airlines ($711) offers the cheapest pricing from Las Vegas to Lisbon. These flights start at 32% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Las Vegas to Lisbon one-way?

For one-way options, check prices for KLM. According to our data, you can fly for as low as $483. Users have also found prices from $502 and $1,930 on United Airlines and Lufthansa, respectively.

What are the cheapest flights from Las Vegas to Lisbon?

On average you can expect to pay $1,106 for a flight from Las Vegas to Lisbon. The cheapest flight overall is $300 while the most popular route, (Las Vegas McCarran - Lisbon Humberto Delgado) is currently priced at $604.

What are the most popular airlines that fly from Las Vegas to Lisbon?

American Airlines, Air Canada and British Airways are the most popular airlines when flying from Las Vegas to Lisbon.

COVID Restrictions

View COVID Travel Restrictions for Lisbon, Portugal

Do I need a COVID test to fly to Lisbon from Las Vegas?

Information is based on travel restrictions from Las Vegas McCarran to Lisbon Humberto Delgado

Most visitors from Las Vegas McCarran need to provide a negative COVID-19 test result and/or quarantine to enter Lisbon Humberto Delgado.

COVID-19 testing requirements
Visitors from Las Vegas McCarran must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 for RT-PCR (NAAT) and 24 Antigen (quick-test) hours before departing to Lisbon Humberto Delgado.

Quarantine requirements
Visitors from Las Vegas McCarran are not required to quarantine after entering Lisbon Humberto Delgado.

Documents
Health declaration for Madeira - Travelers must complete and submit it 12-48 hours before departure. This will generate a QR code which must be presented upon arrival.


Do I need a test to fly back to Las Vegas from Lisbon?

Returning to Las Vegas McCarran from Lisbon Humberto Delgado

COVID-19 testing requirements
Visitors from Lisbon Humberto Delgado must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 24 hours before departing to Las Vegas McCarran.

Quarantine requirements
Visitors from Lisbon Humberto Delgado are not required to quarantine after entering Las Vegas McCarran.

Hide COVID Travel Restrictions for Lisbon, Portugal

Alternative routes for Las Vegas to Lisbon

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Lisbon

Things to know before you go - useful duration and weather info for your trip from Las Vegas to Lisbon.
Today's exchange rate
$1 = €0.89
Average temperature for December in Lisbon
59.0 °F

Airports servicing Las Vegas

Airports servicing Lisbon

Top 6 airlines flying from Las Vegas McCarran to Lisbon Humberto Delgado

The chart below displays the airlines Cheapflights users traveling from Las Vegas to Lisbon choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Air Canada
$580 $938 No cancel fee 67%
Delta
$583 $1,267 No cancel fee N/A
British Airways
$616 $950 No cancel fee 70%
KLM
$655 $918 No cancel fee 75%
United Airlines
$672 $1,158 No cancel fee 69%
American Airlines
$790 $1,038 No cancel fee 71%
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