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$437+ 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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — LAS
May 29 — Jun 51
Fri 5/29
Fri 6/5
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 April 29, 2026.

This lol.travel deal was found by Cheapflights users on 4/28. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1811:35 am
LIS
-
LAS
1 stop32h 07m
Air Transat
Sat 7/411:15 pm
LAS
-
LIS
1 stop26h 20m
Air Transat
Deal found 4/28$721
This Flighttix deal was found by Cheapflights users on 4/24. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/111:35 am
LIS
-
LAS
1 stop32h 07m
Air Transat
Sun 6/1411:15 pm
LAS
-
LIS
1 stop26h 20m
Air Transat
Deal found 4/24$782
This Gotogate deal was found by Cheapflights users on 4/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2111:35 am
LIS
-
LAS
1 stop32h 07m
Air Transat
Tue 7/711:15 pm
LAS
-
LIS
1 stop26h 20m
Air Transat
Deal found 4/29$804
This Gotogate deal was found by Cheapflights users on 4/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2611:35 am
LIS
-
LAS
1 stop18h 42m
Air Transat
Wed 7/1511:15 pm
LAS
-
LIS
1 stop26h 20m
Air Transat
Deal found 4/28$855
This Kiwi.com deal was found by Cheapflights users on 4/24. 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.
Mon 6/111:35 am
LIS
-
LAS
1 stop32h 07m
Multiple Airlines
Sun 6/1411:15 pm
LAS
-
LIS
2 stops35h 40m
Multiple Airlines
Deal found 4/24$863

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 April 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$721
(lol.travel)

One-way from

$437
(Kiwi.com)

Popular in

August

Cheapest in

September

Average price

$942
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
Search Deals
One-way flight from Lisbon Humberto Delgado to Las Vegas Harry Reid Intl
Search Deals
High demand for flights, 0% potential price rise
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 April 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 April 29, 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

Fri 5/22

5:00 am-6:35 pm

1 stop21h 35m

Las Vegas Harry Reid Intl

Mon 6/1

3:23 pm-5:50 pm

2 stops18h 27m

$945

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Mon 6/1

5:00 am-6:06 pm

2 stops21h 06m

Las Vegas Harry Reid Intl

Wed 6/10

2:40 pm-5:50 pm

2 stops19h 10m

$948

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Fri 6/5

5:00 am-6:06 pm

2 stops21h 06m

Las Vegas Harry Reid Intl

Fri 6/12

8:25 pm-6:45 pm

1 stop14h 20m

$955

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Wed 6/10

5:00 am-6:06 pm

2 stops21h 06m

Las Vegas Harry Reid Intl

Wed 6/17

7:05 am-10:55 am

2 stops19h 50m

$1,002
Quickest round-trip

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Fri 9/25

11:55 am-6:35 pm

1 stop14h 40m

Las Vegas Harry Reid Intl

Thu 10/1

1:05 pm-5:50 pm

2 stops20h 45m

$1,002

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Tue 6/2

7:45 pm-6:35 pm

1 stop30h 50m

Las Vegas Harry Reid Intl

Thu 6/11

8:25 pm-6:45 pm

1 stop14h 20m

$1,006

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Mon 9/28

11:05 am-10:18 pm

1 stop19h 13m

Las Vegas Harry Reid Intl

Thu 10/8

5:20 pm-11:05 pm

1 stop21h 45m

$1,022
Cheapest one-way

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Mon 6/22

11:35 am-5:15 pm

2 stops37h 40m

$498

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Wed 6/24

9:40 am-10:17 pm

2 stops44h 37m

$513

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Fri 7/24

11:35 am-8:47 am

1 stop29h 12m

$591

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/24

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

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 April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 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?

To ensure you get the cheapest price possible for a flight from Lisbon to Las Vegas, you should look to book at least 78 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, September is the cheapest month in which you can book a flight from Lisbon to Las Vegas (average of $773). Flying from Lisbon to Las Vegas in August is currently the most expensive (average of $1,122). 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.

How much does it cost to fly round-trip from Lisbon to Las Vegas?

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 April 29, 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
8,467 reviews

Crew

8.5

Comfort

7.9

Boarding

8.1

Food

7.2

Entertainment

7.8

Overall

7.9

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
8,467 reviews
Delta
7.9
Good
8,467 reviews

Crew

8.5

Comfort

7.9

Boarding

8.1

Food

7.2

Entertainment

7.8

Overall

7.9

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 $945, Delta can have you in Las Vegas from Lisbon in 21h 35m. The distance between Lisbon and Las Vegas is about 5437 mi.

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

    Delta, at $748, was found to be the cheapest airline from Lisbon to Las Vegas.. Users have found that Delta is 23% 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, September is the cheapest month in which you can book a flight from Lisbon to Las Vegas (average of $773). Flying from Lisbon to Las Vegas in August is currently the most expensive (average of $1,122). 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
Mesquite
North Las Vegas
Henderson
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 April 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$748Average$915FlexibilityNo cancel feeOn-timeN/A

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