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$442+ 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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — LAS
Aug 24 — Aug 311
Mon 8/24
Mon 8/31
1 adult, Economy
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Find cheap flights from Lisbon to Las Vegas with Cheapflights

1. Tell us where you want to go

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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 July 25, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/24. 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.
Thu 9/1711:35 am
LIS
-
LAS
1 stop18h 47m
Multiple Airlines
Fri 10/24:30 pm
LAS
-
LIS
2 stops45h 25m
Multiple Airlines
Deal found 7/24$816
This Trip.com deal was found by Cheapflights users on 7/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/275:05 am
LIS
-
LAS
2 stops20h 15m
Multiple Airlines
Wed 9/96:30 am
LAS
-
LIS
2 stops20h 35m
Multiple Airlines
Deal found 7/24$822
This Trip.com deal was found by Cheapflights users on 7/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/48:35 am
LIS
-
LAS
1 stop37h 02m
Multiple Airlines
Sat 12/1211:50 pm
LAS
-
LIS
1 stop25h 30m
Multiple Airlines
Deal found 7/21$836
This Gotogate deal was found by Cheapflights users on 7/20. 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 9/611:35 am
LIS
-
LAS
1 stop18h 47m
Air Transat
Sun 9/2011:20 pm
LAS
-
LIS
1 stop26h 15m
Air Transat
Deal found 7/20$839
This Mytrip deal was found by Cheapflights users on 7/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1711:35 am
LIS
-
LAS
3 stops35h 55m
Multiple Airlines
Sat 10/311:30 am
LAS
-
LIS
2 stops26h 25m
Multiple Airlines
Deal found 7/24$853
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 9/2511:35 am
LIS
-
LAS
1 stop18h 47m
Multiple Airlines
Sun 10/46:10 pm
LAS
-
LIS
2 stops19h 35m
Multiple Airlines
Deal found 7/22$915

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 July 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$816
(Kiwi.com)

One-way from

$442
(Kiwi.com)

Popular in

July

Cheapest in

September

Average price

$1,397
Provider with most accurate pricing for Lisbon Humberto Delgado-Las Vegas Harry Reid Intl flight deals.
Search Deals
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
Highest demand for flights based on searches. 10% potential increase in price ($120 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 25, 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

Sun 9/6

11:35 am-10:22 pm

1 stop18h 47m

Las Vegas Harry Reid Intl

Sun 9/20

11:20 pm-9:35 am

1 stop26h 15m

$839

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Sun 9/6

6:10 am-8:47 am

2 stops34h 37m

Las Vegas Harry Reid Intl

Sun 9/20

4:30 pm-6:30 am

3 stops30h 00m

$935

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Thu 8/27

5:00 am-6:35 pm

1 stop21h 35m

Las Vegas Harry Reid Intl

Wed 9/9

5:50 pm-5:50 pm

1 stop16h 00m

$949

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Mon 9/28

5:00 am-7:34 pm

2 stops22h 34m

Las Vegas Harry Reid Intl

Thu 10/8

1:44 pm-5:50 pm

2 stops20h 06m

$955
Quickest round-trip

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Wed 9/9

11:55 am-6:35 pm

1 stop14h 40m

Las Vegas Harry Reid Intl

Sun 9/13

8:25 pm-6:45 pm

1 stop14h 20m

$956

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Fri 9/4

5:00 am-6:35 pm

1 stop21h 35m

Las Vegas Harry Reid Intl

Fri 9/11

8:25 pm-6:45 pm

1 stop14h 20m

$956

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Wed 9/9

5:00 am-6:00 pm

2 stops21h 00m

Las Vegas Harry Reid Intl

Sun 9/13

6:20 am-11:15 am

2 stops20h 55m

$956

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Fri 9/11

5:00 am-6:35 pm

1 stop21h 35m

Las Vegas Harry Reid Intl

Sun 9/27

8:25 pm-6:45 pm

1 stop14h 20m

$956

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Mon 1/11

12:35 pm-4:08 pm

3 stops35h 33m

Las Vegas Harry Reid Intl

Mon 1/25

7:20 am-9:20 am

2 stops18h 00m

$963

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Fri 9/25

10:00 am-10:23 pm

1 stop20h 23m

Las Vegas Harry Reid Intl

Sun 10/4

8:25 pm-6:45 pm

1 stop14h 20m

$978

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/21

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 July.
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 33 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 $779). Flying from Lisbon to Las Vegas in July is currently the most expensive (average of $1,397). 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?

Airfare is below average for this route at the moment.

Lisbon to Las Vegas flights typically cost between $1,074 and $1,276 in September.
The cheapest round-trip price found within the last 5 days was $816 on Multiple Airlines (Sep 17-Oct 2).

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 $839, Air Transat can have you in Las Vegas from Lisbon in 18h 47m. The distance between Lisbon and Las Vegas is about 5437 mi. This flight may include one or multiple stops.

  • 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 $505 on Air Transat. Other airlines that offer cheap prices include American Airlines from $565 and British Airways from $580 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 $779). Flying from Lisbon to Las Vegas in July is currently the most expensive (average of $1,397). 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
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Henderson
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Needles
Sunrise Manor

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