Lisbon

$382+ Cheap flights from Las Vegas (LAS) to Lisbon (LIS)

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 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — LIS
May 10 — May 171
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Find cheap flights from Las Vegas to Lisbon with Cheapflights

1. Tell us where you want to go

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Cheap flight deals from Las Vegas to Lisbon

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

This Justfly.com deal was found by Cheapflights users on 4/4. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/19:10 am
LAS
-
LIS
1 stop16h 10m
Multiple Airlines
Thu 12/175:00 am
LIS
-
LAS
1 stop17h 40m
Multiple Airlines
Deal found 4/4$703
This United Airlines deal was found by Cheapflights users on 4/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/101:20 pm
LAS
-
LIS
1 stop12h 55m
United Airlines
Sun 11/155:00 am
LIS
-
LAS
1 stop17h 40m
United Airlines
Deal found 4/5$704
This KLM deal was found by Cheapflights users on 4/5. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/29:25 am
LAS
-
LIS
1 stop14h 35m
KLM
Wed 11/113:30 pm
LIS
-
LAS
1 stop30h 45m
KLM
Deal found 4/5$706
This FlightHub deal was found by Cheapflights users on 4/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/24:50 pm
LAS
-
LIS
2 stops32h 30m
Multiple Airlines
Wed 11/115:00 am
LIS
-
LAS
2 stops20h 57m
Multiple Airlines
Deal found 4/5$713
This United Airlines deal was found by Cheapflights users on 4/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/21:20 pm
LAS
-
LIS
1 stop12h 55m
United Airlines
Wed 11/115:00 am
LIS
-
LAS
2 stops24h 59m
United Airlines
Deal found 4/5$714
This Expedia deal was found by Cheapflights users on 4/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/111:35 am
LAS
-
LIS
2 stops17h 45m
Lufthansa
Thu 12/175:00 am
LIS
-
LAS
2 stops23h 19m
Lufthansa
Deal found 4/4$722
This KLM deal was found by Cheapflights users on 4/5. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1111:00 am
LAS
-
LIS
1 stop14h 00m
Multiple Airlines
Sun 11/1511:15 am
LIS
-
LAS
1 stop17h 50m
Multiple Airlines
Deal found 4/5$727
This KLM deal was found by Cheapflights users on 4/6. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/111:36 pm
LAS
-
LIS
1 stop24h 24m
Multiple Airlines
Sun 11/85:30 am
LIS
-
LAS
2 stops18h 41m
Multiple Airlines
Deal found 4/6$728
This Air Transat deal was found by Cheapflights users on 4/6. 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 Air Transat is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1812:40 pm
LAS
-
LIS
1 stop34h 05m
Air Transat
Sun 11/298:35 am
LIS
-
LAS
1 stop35h 07m
Air Transat
Deal found 4/6$736
This Air Canada deal was found by Cheapflights users on 4/6. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/74:50 pm
LAS
-
LIS
2 stops33h 00m
Air Canada
Fri 12/1111:20 am
LIS
-
LAS
2 stops35h 37m
Air Canada
Deal found 4/6$744

Find flight deals from Las Vegas to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to Lisbon (LIS). 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 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$751
(KAYAK)

One-way from

$382
(Cheapflightsfares)

Popular in

May

Cheapest in

April

Average price

$631
Provider with most accurate pricing for Las Vegas Harry Reid Intl-Lisbon Humberto Delgado flight deals.
Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-Lisbon Humberto Delgado flights.
From Las Vegas Harry Reid Intl to Lisbon Humberto Delgado
One-way flight from Las Vegas Harry Reid Intl to Lisbon Humberto Delgado
Highest demand for flights based on searches. 14% potential increase in price ($147 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($36 potential savings vs. average RT price).
Average for round-trip flights in April 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Las Vegas to Lisbon 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 10, 2026.
Use the filters below to find and compare flights from Las Vegas to Lisbon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Mon 5/4

9:50 am-5:50 pm

2 stops24h 00m

Lisbon Humberto Delgado

Tue 5/12

5:00 am-6:35 pm

1 stop21h 35m

$870

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Sat 9/5

11:15 pm-9:35 am

1 stop26h 20m

Lisbon Humberto Delgado

Sun 9/20

11:35 am-8:47 am

1 stop29h 12m

$903

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Wed 9/23

11:30 am-2:55 pm

2 stops19h 25m

Lisbon Humberto Delgado

Wed 9/30

5:00 am-7:12 pm

2 stops22h 12m

$903

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Thu 4/30

9:23 am-2:35 pm

2 stops21h 12m

Lisbon Humberto Delgado

Sat 5/9

5:35 am-3:35 pm

1 stop18h 00m

$933

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Fri 9/4

11:30 am-2:55 pm

2 stops19h 25m

Lisbon Humberto Delgado

Wed 9/9

5:00 am-6:35 pm

1 stop21h 35m

$1,050

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Sun 9/6

1:50 pm-5:50 pm

2 stops20h 00m

Lisbon Humberto Delgado

Sun 9/20

11:55 am-12:02 am

2 stops20h 07m

$1,050

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Sat 7/18

11:30 pm-10:30 am

2 stops27h 00m

Lisbon Humberto Delgado

Fri 7/31

12:20 pm-9:19 am

2 stops28h 59m

$1,107
Quickest round-trip

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Sat 9/5

8:25 pm-6:45 pm

1 stop14h 20m

Lisbon Humberto Delgado

Sun 9/20

11:55 am-12:02 am

2 stops20h 07m

$1,120

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Tue 4/21

2:15 pm-5:50 pm

2 stops19h 35m

Lisbon Humberto Delgado

Fri 4/24

5:00 am-3:35 pm

2 stops18h 35m

$1,139

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Tue 6/2

7:10 am-8:00 am

1 stop16h 50m

Lisbon Humberto Delgado

Mon 6/8

7:45 pm-6:35 pm

1 stop30h 50m

$1,173

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/5

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Compare providers for flights from Las Vegas to Lisbon

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 Las Vegas to Lisbon in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy1 starTrust Score*2 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
GurufarePrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*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 Las Vegas-Lisbon flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Las Vegas-Lisbon flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Las Vegas-Lisbon flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Las Vegas-Lisbon 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 Las Vegas-Lisbon 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 Las Vegas to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from Las Vegas 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 Las Vegas to Lisbon

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

Use this chart to determine the optimal time to book a round-trip flight from Las Vegas to Lisbon. Price data was last updated on April 3, 2026.

The best time to book flights from Las Vegas to Lisbon is 80 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, December is the cheapest month in which you can book a flight from Las Vegas to Lisbon (average of $494). Flying from Las Vegas to Lisbon in June is currently the most expensive (average of $972). 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 Las Vegas to Lisbon?

Reviews of airlines servicing Lisbon

Get insights into the airlines that provide service to Lisbon. 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 Lisbon. Reviews last updated April 10, 2026.
Read reviews from past customers who have flown Delta,Air Transat, andUnited Airlines from Las Vegas to Lisbon. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.5

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.

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.5

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.

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.5

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.

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.5

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.

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.5

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.

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.5

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 Las Vegas to Lisbon. 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 Las Vegas to Lisbon?

    For as low as $870, Delta can have you in Lisbon from Las Vegas in 24h. The distance between Las Vegas and Lisbon is about 5437 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    According to our current data, KLM ($485), Air France ($493), and British Airways ($505) offers the cheapest pricing from Las Vegas to Lisbon. These flights start at 45% lower than the current average price 3 months from now.

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

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $345. Users have also found prices from $348 and $360 on British Airways and United Airlines, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Las Vegas to Lisbon 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 Las Vegas to Lisbon?

    Currently, December is the cheapest month in which you can book a flight from Las Vegas to Lisbon (average of $494). Flying from Las Vegas to Lisbon in June is currently the most expensive (average of $972). 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
Fátima
Ericeira
Oeiras
Beja
Costa da Caparica
Torres Vedras
Nazaré
Colares
Sesimbra

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Alternative routes for Las Vegas to Lisbon

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Las Vegas to Lisbon

Discover the top 7 airlines that operate flights from Las Vegas to Lisbon. 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 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$485Average$1,127FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$493Average$757FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$505Average$733FlexibilityNo cancel feeOn-time70%
DeltaCheapest$505Average$1,181FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$606Average$919FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$677Average$1,111FlexibilityNo cancel feeOn-time67%
Air TransatCheapest$682Average$929FlexibilityNo cancel feeOn-time50%

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