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Cheap flights from Las Vegas to Lisbon from $312

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Las Vegas to Lisbon departing on 8/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Las Vegas to Lisbon

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
12:20 pm - 8:55 am
LAS
-
LIS
13h 35m
1 stop
Air Canada Logo
11:20 am - 10:47 pm
LIS
-
LAS
19h 27m
1 stop
$721Air Canada
Wed, Oct 28 - Wed, Nov 18
Multiple Airlines Logo
11:50 am - 10:40 am
LAS
-
LIS
14h 50m
1 stop
Multiple Airlines Logo
5:00 am - 9:40 pm
LIS
-
LAS
24h 40m
2 stops
$723Multiple Airlines
Mon, Nov 16 - Fri, Nov 27
Air Transat Logo
9:45 am - 9:35 am
LAS
-
LIS
15h 50m
1 stop
Air Transat Logo
11:35 am - 10:22 pm
LIS
-
LAS
18h 47m
1 stop
$724Air Transat
Wed, Aug 26 - Fri, Sep 11
Air Transat Logo
11:20 pm - 9:35 am
LAS
-
LIS
26h 15m
1 stop
Air Transat Logo
11:35 am - 10:22 pm
LIS
-
LAS
18h 47m
1 stop
$725Air Transat
Tue, Aug 4 - Tue, Aug 18
Multiple Airlines Logo
12:20 pm - 8:55 am
LAS
-
LIS
13h 35m
1 stop
Multiple Airlines Logo
5:00 am - 9:40 pm
LIS
-
LAS
24h 40m
2 stops
$731Multiple Airlines
Wed, Oct 28 - Wed, Nov 18
Porter Airlines Logo
2:35 pm - 6:45 am
LAS
-
LIS
32h 10m
1 stop
Porter Airlines Logo
9:00 am - 10:37 pm
LIS
-
LAS
21h 37m
1 stop
$739Porter Airlines
Wed, Nov 25 - Thu, Dec 3
Porter Airlines Logo
2:35 pm - 6:45 am
LAS
-
LIS
32h 10m
1 stop
Porter Airlines Logo
9:00 am - 10:37 pm
LIS
-
LAS
21h 37m
1 stop
$740Porter Airlines
Wed, Nov 25 - Thu, Dec 3
Multiple Airlines Logo
11:50 am - 10:40 am
LAS
-
LIS
14h 50m
1 stop
Multiple Airlines Logo
5:00 am - 9:40 pm
LIS
-
LAS
24h 40m
2 stops
$741Multiple Airlines
Mon, Nov 16 - Fri, Nov 27
United Airlines Logo
6:00 am - 8:10 am
LAS
-
LIS
18h 10m
2 stops
United Airlines Logo
5:00 am - 2:35 pm
LIS
-
LAS
17h 35m
1 stop
$742United Airlines
Wed, Nov 25 - Thu, Dec 3
United Airlines Logo
7:10 am - 8:10 am
LAS
-
LIS
17h 00m
1 stop
United Airlines Logo
5:00 am - 2:35 pm
LIS
-
LAS
17h 35m
1 stop
$743United Airlines
Mon, Dec 7 - Thu, Dec 10

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United Airlines flights from Las Vegas to Lisbon

Our best United Airlines deals on Las Vegas to Lisbon flight tickets
United Airlines
Nov 25
LAS6:00 amLas Vegas Harry Reid Intl
18h 10m
2 stops
LIS8:10 amLisbon Humberto Delgado
Dec 3
LIS5:00 amLisbon Humberto Delgado
17h 35m
1 stop
LAS2:35 pmLas Vegas Harry Reid Intl
$742
United Airlines
Dec 7
LAS7:10 amLas Vegas Harry Reid Intl
17h 00m
1 stop
LIS8:10 amLisbon Humberto Delgado
Dec 10
LIS5:00 amLisbon Humberto Delgado
17h 35m
1 stop
LAS2:35 pmLas Vegas Harry Reid Intl
$743
United Airlines
Dec 6
LAS12:30 amLas Vegas Harry Reid Intl
26h 10m
2 stops
LIS10:40 amLisbon Humberto Delgado
Dec 10
LIS5:00 amLisbon Humberto Delgado
17h 35m
1 stop
LAS2:35 pmLas Vegas Harry Reid Intl
$746

British Airways flights from Las Vegas to Lisbon

Our best British Airways deals on Las Vegas to Lisbon flight tickets
British Airways
Nov 16
LAS8:55 pmLas Vegas Harry Reid Intl
17h 00m
1 stop
LIS9:55 pmLisbon Humberto Delgado
Nov 27
LIS10:40 amLisbon Humberto Delgado
16h 10m
1 stop
LAS6:50 pmLas Vegas Harry Reid Intl
$755
British Airways
Nov 16
LAS8:55 pmLas Vegas Harry Reid Intl
17h 00m
1 stop
LIS9:55 pmLisbon Humberto Delgado
Nov 27
LIS10:40 amLisbon Humberto Delgado
16h 10m
1 stop
LAS6:50 pmLas Vegas Harry Reid Intl
$756
British Airways
Jan 5
LAS8:55 pmLas Vegas Harry Reid Intl
16h 50m
1 stop
LIS9:45 pmLisbon Humberto Delgado
Jan 12
LIS7:40 pmLisbon Humberto Delgado
31h 10m
1 stop
LAS6:50 pmLas Vegas Harry Reid Intl
$767

momondo 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, momondo users made 832,500 searches. Data last updated July 11, 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
Quickest round-trip

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Wed 10/28

12:20 pm-8:55 am

1 stop13h 35m

Lisbon Humberto Delgado

Wed 11/18

11:20 am-10:47 pm

1 stop19h 27m

$721

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Mon 11/16

11:50 am-10:40 am

1 stop14h 50m

Lisbon Humberto Delgado

Fri 11/27

5:00 am-9:40 pm

2 stops24h 40m

$723

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Wed 8/26

9:45 am-9:35 am

1 stop15h 50m

Lisbon Humberto Delgado

Fri 9/11

11:35 am-10:22 pm

1 stop18h 47m

$724

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Tue 8/4

11:20 pm-9:35 am

1 stop26h 15m

Lisbon Humberto Delgado

Tue 8/18

11:35 am-10:22 pm

1 stop18h 47m

$725

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Wed 10/28

12:20 pm-8:55 am

1 stop13h 35m

Lisbon Humberto Delgado

Wed 11/18

5:00 am-9:40 pm

2 stops24h 40m

$731

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Wed 11/25

2:35 pm-6:45 am

1 stop32h 10m

Lisbon Humberto Delgado

Thu 12/3

9:00 am-10:37 pm

1 stop21h 37m

$739

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Wed 11/25

2:35 pm-6:45 am

1 stop32h 10m

Lisbon Humberto Delgado

Thu 12/3

9:00 am-10:37 pm

1 stop21h 37m

$740

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Mon 11/16

11:50 am-10:40 am

1 stop14h 50m

Lisbon Humberto Delgado

Fri 11/27

5:00 am-9:40 pm

2 stops24h 40m

$741

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Wed 11/25

6:00 am-8:10 am

2 stops18h 10m

Lisbon Humberto Delgado

Thu 12/3

5:00 am-2:35 pm

1 stop17h 35m

$742

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Mon 12/7

7:10 am-8:10 am

1 stop17h 00m

Lisbon Humberto Delgado

Thu 12/10

5:00 am-2:35 pm

1 stop17h 35m

$743

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Lisbon from

How to get the cheapest flight ticket from Las Vegas to Lisbon

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Las Vegas and Lisbon?

What is the cheapest month to fly to Lisbon?

In general, April is the cheapest month to fly from Las Vegas to Lisbon. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $607. If you are unable to visit Lisbon during the month of April, then departing from Las Vegas during the month February is also very affordable. Most momondo users find prices during this month for around $726.

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

You are more likely to see cheaper flights to Lisbon from Las Vegas when booking weeks ahead of your departure date. In general, you can expect to find flights to Lisbon for around $944 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Lisbon from Las Vegas for as low as $698 on momondo.

Can stopping save me money on Las Vegas to Lisbon flights?

You could potentially save up to 17% on your flight if you consider stops on a Las Vegas to Lisbon flight.

How have Las Vegas to Lisbon flight prices changed over time?

As of July 2026, prices for Las Vegas to Lisbon flights are approximately 53% cheaper when compared to flights at the same time last year.

When to book flights from Las Vegas to Lisbon

Are you open to changing your travel dates? Check out the ideal times to fly from Las Vegas to Lisbon according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Las Vegas to Lisbon (LAS to LIS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Las Vegas to Lisbon

Fastest flight time

13h 35m

Direct flights

None
The fastest flight from Las Vegas to Lisbon takes 13h 35m
There are no direct flights from Las Vegas to Lisbon. There are no popular flight routes from Las Vegas to Lisbon.
Search flight deals

Frequently asked questions about flying from Las Vegas to Lisbon

  • How far is Las Vegas Harry Reid Intl to Lisbon Humberto Delgado by plane?

    There are 5435.4 mi between Las Vegas Harry Reid Intl and Lisbon Humberto Delgado. 13h 35m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to Lisbon Humberto Delgado Airport?

    Prices for flights from Las Vegas Harry Reid Intl Airport to Lisbon Humberto Delgado Airport are updated daily.

  • How many operators does momondo search for flights from Las Vegas Harry Reid Intl Airport to Lisbon Humberto Delgado Airport?

  • How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to Lisbon Humberto Delgado Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Las Vegas Harry Reid Intl Airport to Lisbon Humberto Delgado Airport.

  • What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?

    The travel and health documents required for your trip to Lisbon Humberto Delgado Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lisbon Humberto Delgado Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Las Vegas to Lisbon?

Best airlines flying from Las Vegas to Lisbon

Compare and see reviews for airlines that fly from Las Vegas to Lisbon with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $485Free CancellationRating
7.8
1,537 reviews
Search KLM flights
Air FrancePriceFrom $493Free CancellationRating
7.5
1,625 reviews
Search Air France flights
DeltaPriceFrom $498Free CancellationRating
7.8
8,459 reviews
Search Delta flights
Air CanadaPriceFrom $504Free CancellationRating
7.1
11,327 reviews
Search Air Canada flights
British AirwaysPriceFrom $505Free CancellationRating
6.7
8,107 reviews
Search British Airways flights
United AirlinesPriceFrom $588Free CancellationRating
7.4
9,978 reviews
Search United Airlines flights
Air TransatPriceFrom $682Free CancellationRating
7.8
563 reviews
Search Air Transat flights

Traveling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Sintra
Ericeira
Fátima
Nazaré
Setúbal
Figueira da Foz
Estoril
Evora
Oeiras
Leiria
Peniche
Batalha
Óbidos
Sesimbra
Zambujeira do Mar
Costa da Caparica
Tomar
Sines
Torres Vedras
Comporta

Why use momondo?

Why should I use momondo to find a flight deal from Las Vegas to Lisbon?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Las Vegas to Lisbon. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Las Vegas to Lisbon with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Lisbon from Las Vegas with this policy.

How can momondo help me find flights from Las Vegas to Lisbon?

Once you have performed a search for Las Vegas to Lisbon flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Las Vegas to Lisbon right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Lisbon, momondo offers a useful price alert feature which will track prices for flights to Lisbon from Las Vegas and alert you when they change.

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