HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Las Vegas

$522+ 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 7/16. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — LAS
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Lisbon to Las Vegas with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Lisbon Humberto Delgado to Las Vegas Harry Reid Intl are usually found in February or September, booked 2 days in advance, depart on a Tuesday or Thursday and return on a Sunday

Cheap 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, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$733
(Kiwi.com)

One-way from

$522
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$887
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.
Search Deals
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. 13% potential increase in price ($149 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find 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, 2025.

This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/911:35 amLIS - LAS
1 stop36h 08mAir Transat
Sun 5/2511:10 pmLAS - LIS
1 stop26h 25mAir Transat
Deal found 4/29$733
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/65:00 amLIS - LAS
1 stop17h 15mDelta
Wed 5/1411:05 amLAS - LIS
2 stops19h 45mDelta
Deal found 4/28$744
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/238:25 amLIS - LAS
2 stops19h 35mBritish Airways
Tue 7/810:05 pmLAS - LIS
1 stop16h 55mBritish Airways
Deal found 4/29$772
This Iberia 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/238:25 amLIS - LAS
2 stops19h 35mIberia
Tue 7/82:34 pmLAS - LIS
2 stops17h 31mIberia
Deal found 4/29$796
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/63:35 pmLIS - LAS
1 stop29h 50mKLM
Wed 5/143:15 pmLAS - LIS
1 stop23h 35mKLM
Deal found 4/28$820
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/56:30 amLIS - LAS
2 stops23h 50mMultiple Airlines
Sun 5/188:14 amLAS - LIS
2 stops30h 16mMultiple Airlines
Deal found 4/29$832
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/712:30 pmLIS - LAS
2 stops18h 29mAmerican Airlines
Thu 10/232:03 amLAS - LIS
1 stop23h 02mAmerican Airlines
Deal found 4/29$874
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/2611:25 amLIS - LAS
1 stop18h 54mAir Canada
Tue 6/1010:45 amLAS - LIS
2 stops16h 20mAir Canada
Deal found 4/28$876
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/155:55 amLIS - LAS
1 stop18h 40mSWISS
Mon 5/197:20 pmLAS - LIS
1 stop20h 00mSWISS
Deal found 4/29$881
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1611:55 amLIS - LAS
2 stops20h 06mUnited Airlines
Sun 11/238:35 pmLAS - LIS
2 stops29h 40mUnited Airlines
Deal found 4/29$921
This Virgin Atlantic 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/2612:45 pmLIS - LAS
2 stops19h 33mVirgin Atlantic
Tue 6/109:45 amLAS - LIS
2 stops17h 00mVirgin Atlantic
Deal found 4/28$968
This Scandinavian Airlines 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/116:55 amLIS - LAS
2 stops25h 04mScandinavian Airlines
Wed 7/161:05 pmLAS - LIS
3 stops23h 35mScandinavian Airlines
Deal found 4/28$1,443

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, 2025.
Use the filters below to find and compare flights from Lisbon to Las Vegas that are best for you.

Fly from

Lisbon

Fly to

Las Vegas

Route

Depart

Return

Price

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Fri 5/9

11:35 am-3:43 pm

1 stop36h 08m

Las Vegas Harry Reid Intl

Sun 5/25

11:10 pm-9:35 am

1 stop26h 25m

$733

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Thu 5/15

5:00 am-2:15 pm

1 stop17h 15m

Las Vegas Harry Reid Intl

Mon 5/19

1:59 pm-5:50 pm

2 stops19h 51m

$744

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Mon 6/23

8:25 am-8:00 pm

2 stops19h 35m

Las Vegas Harry Reid Intl

Tue 7/8

10:05 pm-11:00 pm

1 stop16h 55m

$772

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Mon 6/23

8:25 am-8:00 pm

2 stops19h 35m

Las Vegas Harry Reid Intl

Tue 7/8

2:34 pm-4:05 pm

2 stops17h 31m

$796

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Fri 7/11

9:20 pm-9:30 pm

2 stops32h 10m

Las Vegas Harry Reid Intl

Wed 7/16

9:32 am-10:40 am

1 stop17h 08m

$845

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Tue 10/7

12:30 pm-10:59 pm

2 stops18h 29m

Las Vegas Harry Reid Intl

Thu 10/23

2:03 am-9:05 am

1 stop23h 02m

$874

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Mon 5/26

11:25 am-10:19 pm

1 stop18h 54m

Las Vegas Harry Reid Intl

Tue 6/10

10:45 am-11:05 am

2 stops16h 20m

$876

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Thu 5/15

5:55 am-4:35 pm

1 stop18h 40m

Las Vegas Harry Reid Intl

Mon 5/19

7:20 pm-11:20 pm

1 stop20h 00m

$881

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Mon 5/26

5:05 am-4:20 pm

1 stop19h 15m

Las Vegas Harry Reid Intl

Tue 6/10

7:00 am-10:30 am

1 stop19h 30m

$942

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Mon 5/26

12:45 pm-12:18 am

2 stops19h 33m

Las Vegas Harry Reid Intl

Tue 6/10

9:45 am-10:45 am

2 stops17h 00m

$968

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 21 results
1
2
3

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*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Lisbon-Las Vegas flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 April 25, 2025.

To ensure you get the cheapest price possible for a flight from Lisbon to Las Vegas, you should look to book at least 2 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, August is the cheapest month in which you can book a flight from Lisbon to Las Vegas (average of $198). Flying from Lisbon to Las Vegas in March is currently the most expensive (average of $269). 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.

Rainfall in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Las Vegas ranges from 0.1 - 0.8 inches per month. February is typically the wettest month, when rainfall can reach 0.8 in. May is typically the driest time to visit Las Vegas when rainfall is around 0.1 in.

Temperature in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Las Vegas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 93.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

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, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Air Transat from Lisbon to Las Vegas to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air Transat
7.8
Good
385 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,588 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

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

    Air Transat, at $733, was found to be the cheapest airline from Lisbon to Las Vegas.Alternate airlines to your destination round-trip include Delta and British Airways. Users have found that Air Transat is 22% 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 $538 on Air Transat. Other airlines that offer cheap prices include Aer Lingus from $567 and British Airways from $740 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, August is the cheapest month in which you can book a flight from Lisbon to Las Vegas (average of $198). Flying from Lisbon to Las Vegas in March is currently the most expensive (average of $269). 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 Lisbon?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 4 airlines flying from Lisbon to Las Vegas

Discover the top 4 airlines 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, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$729Average$810FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$763Average$823FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$796Average$984FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$830Average$1,114FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.