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$387+ Cheap flights from Lisbon (LIS) to Las Vegas (LAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — LAS
Apr 9 — Apr 161
Thu 4/9
Thu 4/16
1 adult, Economy
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Cheap flight deals from Lisbon to Las Vegas

Cheapest flights from Lisbon to Las Vegas
Explore the most affordable flight options available from Lisbon to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2026.

This Flysmarter deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2511:35 am
LIS
-
LAS
1 stop18h 42m
Air Transat
Thu 10/19:45 am
LAS
-
LIS
1 stop15h 50m
Air Transat
Deal found 3/6$595
This Mytrip deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/711:35 am
LIS
-
LAS
1 stop32h 07m
Air Transat
Sat 6/2011:15 pm
LAS
-
LIS
1 stop26h 20m
Air Transat
Deal found 3/9$752
This KAYAK deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2811:35 am
LIS
-
LAS
1 stop18h 42m
Air Transat
Thu 10/89:45 am
LAS
-
LIS
1 stop15h 50m
Air Transat
Deal found 3/6$783
This Kiwi.com deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/175:45 pm
LIS
-
LAS
1 stop36h 15m
Multiple Airlines
Thu 4/306:30 am
LAS
-
LIS
2 stops33h 10m
Multiple Airlines
Deal found 3/6$799
This Rumbo deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/249:35 am
LIS
-
LAS
1 stop20h 25m
Air Transat
Fri 5/84:30 pm
LAS
-
LIS
1 stop33h 05m
Air Transat
Deal found 3/5$808

Find flight deals from Lisbon to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Lisbon (LIS) to Las Vegas (LAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$752
(Mytrip)

One-way from

$387
(Kiwi.com)

Popular in

March

Cheapest in

September

Average price

$1,123
Provider with most accurate pricing for Lisbon Humberto Delgado-Las Vegas Harry Reid Intl flight deals.
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Provider most trusted by Cheapflights users for Lisbon Humberto Delgado-Las Vegas Harry Reid Intl flights.
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From Lisbon Humberto Delgado to Las Vegas Harry Reid Intl
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One-way flight from Lisbon Humberto Delgado to Las Vegas Harry Reid Intl
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($5 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lisbon to Las Vegas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 10, 2026.
Use the filters below to find and compare flights from Lisbon to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Mon 5/4

11:55 am-12:24 am

2 stops20h 29m

Las Vegas Harry Reid Intl

Wed 5/13

10:35 am-2:35 pm

2 stops20h 00m

$883

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Sun 4/19

11:35 am-10:46 am

3 stops31h 11m

Las Vegas Harry Reid Intl

Wed 4/22

11:51 pm-3:15 pm

3 stops31h 24m

$888

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Mon 5/4

3:35 pm-6:35 pm

1 stop35h 00m

Las Vegas Harry Reid Intl

Wed 5/13

8:25 pm-10:50 pm

1 stop18h 25m

$892

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Fri 4/3

5:00 am-5:45 pm

2 stops20h 45m

Las Vegas Harry Reid Intl

Sat 4/18

5:50 pm-5:50 pm

1 stop16h 00m

$895

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Thu 6/11

5:00 am-6:46 pm

2 stops21h 46m

Las Vegas Harry Reid Intl

Sun 6/14

8:25 pm-6:45 pm

1 stop14h 20m

$897
Quickest round-trip

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Wed 4/22

5:00 am-6:28 pm

2 stops21h 28m

Las Vegas Harry Reid Intl

Wed 4/29

8:25 pm-6:45 pm

1 stop14h 20m

$901

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Fri 5/22

5:00 am-5:12 pm

2 stops20h 12m

Las Vegas Harry Reid Intl

Mon 6/1

1:30 pm-5:50 pm

2 stops20h 20m

$930

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Tue 4/14

5:05 am-8:24 pm

2 stops23h 19m

Las Vegas Harry Reid Intl

Sat 5/2

8:10 am-10:35 am

1 stop18h 25m

$934

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Fri 4/17

7:25 am-8:24 pm

2 stops20h 59m

Las Vegas Harry Reid Intl

Wed 4/29

8:05 am-8:20 am

2 stops16h 15m

$939
Cheapest one-way

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Thu 5/28

6:10 pm-5:15 pm

2 stops55h 05m

$412

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/6

Showing 1-10 of 16 resultsSorted by cheapest first
1
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Compare providers for flights from Lisbon to Las Vegas

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Lisbon to Las Vegas in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Lisbon-Las Vegas flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Lisbon-Las Vegas flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Lisbon-Las Vegas flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Lisbon-Las Vegas flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Lisbon-Las Vegas flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Lisbon to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Lisbon with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Lisbon to Las Vegas

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

Use this chart to determine the optimal time to book a round-trip flight from Lisbon to Las Vegas. Price data was last updated on March 6, 2026.

To ensure you get the cheapest price possible for a flight from Lisbon to Las Vegas, you should look to book at least 79 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Lisbon to Las Vegas?

Currently, December is the cheapest month in which you can book a flight from Lisbon to Las Vegas (average of $622). Flying from Lisbon to Las Vegas in January is currently the most expensive (average of $773). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Las Vegas. Reviews last updated March 10, 2026.
See what other customers who have flown with Delta from Lisbon to Las Vegas have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,276 reviews

Entertainment

7.8

Overall

7.9

Comfort

7.9

Crew

8.5

Boarding

8.1

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,276 reviews
Delta
7.9
Good
8,276 reviews

Entertainment

7.8

Overall

7.9

Comfort

7.9

Crew

8.5

Boarding

8.1

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Lisbon to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Lisbon to Las Vegas?

    For as low as $883, Delta can have you in Las Vegas from Lisbon in 20h 29m. The distance between Lisbon and Las Vegas is about 5437 mi. This flight may include one or multiple stops.

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

    Delta, at $714, was found to be the cheapest airline from Lisbon to Las Vegas.. Users have found that Delta is 26% cheaper than the other options available to this destination.

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

    One-way options have recently been found by users for as low as $459 on Air Transat. Other airlines that offer cheap prices include American Airlines from $565 and Iberia from $584 one-way.

  • Can I find deals for flights from Lisbon to Las Vegas that include hotel bookings?

    Yes. In addition to deals on Lisbon to Las Vegas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Lisbon to Las Vegas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lisbon to Las Vegas.

  • Can I find deals for business class flights from Lisbon to Las Vegas?

    Yes. Cheapflights offers flight deals from Lisbon to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Lisbon to Las Vegas?

    Currently, December is the cheapest month in which you can book a flight from Lisbon to Las Vegas (average of $622). Flying from Lisbon to Las Vegas in January is currently the most expensive (average of $773). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Paradise
Henderson
Mesquite
North Las Vegas
Kingman
Winchester
Boulder City
Needles
Sunrise Manor

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Lisbon to Las Vegas

See prices for flight routes from nearby airports that may be better suited for you.
Porto to Las Vegas flights

Top airline flying from Lisbon to Las Vegas

Discover the top airline that operate flights from Lisbon to Las Vegas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$714Average$830FlexibilityNo cancel feeOn-timeN/A

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