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$331+ 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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — LAS
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$604
(Mytrip)

One-way from

$409
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$808
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
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Highest demand for flights based on searches. 16% potential increase in price ($197 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($45 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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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 February 20, 2025.

This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/99:40 amLIS - LAS
1 stop18h 50mMultiple Airlines
Mon 3/2411:25 pmLAS - LIS
1 stop25h 30mMultiple Airlines
Deal found 2/20$604
This Iberia deal was found by Cheapflights users on 2/20. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/97:45 amLIS - LAS
2 stops21h 00mIberia
Mon 3/2410:11 amLAS - LIS
1 stop15h 54mIberia
Deal found 2/20$724
This Cheapflightsfares deal was found by Cheapflights users on 2/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2211:35 amLIS - LAS
1 stop18h 23mAir Transat
Sat 9/279:55 amLAS - LIS
1 stop15h 40mAir Transat
Deal found 2/20$764
This AirNGo deal was found by Cheapflights users on 2/20. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/67:15 amLIS - LAS
2 stops23h 38mBritish Airways
Wed 5/1412:05 pmLAS - LIS
1 stop13h 00mBritish Airways
Deal found 2/20$768
This American Airlines deal was found by Cheapflights users on 2/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2811:05 amLIS - LAS
2 stops30h 13mAmerican Airlines
Fri 4/45:52 amLAS - LIS
2 stops19h 13mAmerican Airlines
Deal found 2/20$783
This United Airlines deal was found by Cheapflights users on 2/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/305:00 amLIS - LAS
2 stops20h 58mUnited Airlines
Mon 11/311:35 pmLAS - LIS
1 stop26h 40mUnited Airlines
Deal found 2/20$798
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/295:30 amLIS - LAS
2 stops23h 24mDelta
Fri 4/49:05 amLAS - LIS
2 stops17h 55mDelta
Deal found 2/20$819
This KLM deal was found by Cheapflights users on 2/20. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/83:35 pmLIS - LAS
1 stop35h 00mKLM
Tue 7/152:00 pmLAS - LIS
2 stops16h 35mKLM
Deal found 2/20$976
This Lufthansa deal was found by Cheapflights users on 2/20. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/305:05 amLIS - LAS
2 stops23h 24mLufthansa
Tue 7/811:35 amLAS - LIS
2 stops14h 55mLufthansa
Deal found 2/20$1,205
This Air France deal was found by Cheapflights users on 2/20. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/305:30 amLIS - LAS
2 stops17h 43mAir France
Sat 11/110:59 amLAS - LIS
2 stops17h 21mAir France
Deal found 2/20$1,377
This Gotogate deal was found by Cheapflights users on 2/20. 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 3/910:50 amLIS - LAS
2 stops42h 03mAir Canada
Mon 3/2412:50 amLAS - LIS
2 stops25h 30mAir Canada
Deal found 2/20$1,654
This ITA Airways deal was found by Cheapflights users on 2/20. 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 ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/33:05 pmLIS - LAS
2 stops36h 57mITA Airways
Fri 4/411:41 pmLAS - LIS
2 stops29h 39mITA Airways
Deal found 2/20$1,671

Find flights from Lisbon to Las Vegas within your budget

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 February 20, 2025.

Fly from

Lisbon

Fly to

Las Vegas

Route

Depart

Return

Price

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Sun 3/9

9:40 am-8:30 pm

1 stop18h 50m

Las Vegas Harry Reid Intl

Mon 3/24

11:25 pm-7:55 am

1 stop25h 30m

$604

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Sun 3/9

7:45 am-8:45 pm

2 stops21h 00m

Las Vegas Harry Reid Intl

Mon 3/24

10:11 am-9:05 am

1 stop15h 54m

$724

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Tue 5/6

7:15 am-10:53 pm

2 stops23h 38m

Las Vegas Harry Reid Intl

Wed 5/14

12:05 pm-9:05 am

1 stop13h 00m

$768

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Fri 3/28

11:05 am-10:18 am

2 stops30h 13m

Las Vegas Harry Reid Intl

Fri 4/4

5:52 am-9:05 am

2 stops19h 13m

$783

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Tue 5/6

5:05 am-9:18 am

2 stops36h 13m

Las Vegas Harry Reid Intl

Wed 5/14

2:02 pm-10:30 am

2 stops36h 28m

$798

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Sat 3/29

5:30 am-9:54 pm

2 stops23h 24m

Las Vegas Harry Reid Intl

Fri 4/4

9:05 am-11:00 am

2 stops17h 55m

$819

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Tue 7/8

3:35 pm-6:35 pm

1 stop35h 00m

Las Vegas Harry Reid Intl

Tue 7/15

2:00 pm-2:35 pm

2 stops16h 35m

$976

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Mon 6/30

5:05 am-8:29 pm

2 stops23h 24m

Las Vegas Harry Reid Intl

Tue 7/8

11:35 am-10:30 am

2 stops14h 55m

$1,205

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Sun 3/9

10:50 am-9:53 pm

2 stops42h 03m

Las Vegas Harry Reid Intl

Mon 3/24

12:50 am-9:20 am

2 stops25h 30m

$1,654

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Thu 4/3

3:05 pm-8:02 pm

2 stops36h 57m

Las Vegas Harry Reid Intl

Fri 4/4

11:41 pm-1:20 pm

2 stops29h 39m

$1,671

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 19 results
1
2
  • 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.

Travel insights for flights from Lisbon to Las Vegas

Get recent, data-driven insights about flights from Lisbon to Las Vegas including ideal travel times, pricing trends, and more.

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 February 14, 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 February 20, 2025.
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

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
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

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
1,333 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

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
380 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

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

Finnair
7.6
Good
1,273 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

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
8,766 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

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?

    British Airways, at $722, was found to be the cheapest airline from Lisbon to Las Vegas.Alternate airlines to your destination round-trip include American Airlines and Iberia. Users have found that British Airways is 25% cheaper than the other options available to this destination.

  • 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
Sunrise Manor
North Las Vegas
Winchester
Kingman
Primm
Mesquite
Needles
Mount Charleston
Pahrump
Boulder City

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 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$763Average$824FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$796Average$1,028FlexibilityNo cancel feeOn-time69%
DeltaCheapest$806Average$810FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$830Average$1,131FlexibilityNo cancel feeOn-time71%
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