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Cheap flights from Las Vegas to Lisbon from $396

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 6/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
9:10 am - 9:50 am
LAS
-
LIS
16h 40m
1 stop
Air Canada Logo
11:20 am - 8:39 pm
LIS
-
LAS
17h 19m
1 stop
$726Air Canada
Tue, Nov 3 - Wed, Nov 18
Multiple Airlines Logo
9:10 am - 9:50 am
LAS
-
LIS
16h 40m
1 stop
Multiple Airlines Logo
5:00 am - 3:59 pm
LIS
-
LAS
18h 59m
2 stops
$728Multiple Airlines
Tue, Nov 3 - Wed, Nov 18
Multiple Airlines Logo
12:05 pm - 11:00 am
LAS
-
LIS
14h 55m
1 stop
Multiple Airlines Logo
5:00 am - 3:59 pm
LIS
-
LAS
18h 59m
2 stops
$729Multiple Airlines
Wed, Nov 4 - Wed, Nov 11
Air Canada Logo
6:15 am - 9:50 am
LAS
-
LIS
19h 35m
2 stops
Air Canada Logo
5:00 am - 10:17 pm
LIS
-
LAS
25h 17m
2 stops
$742Air Canada
Mon, Nov 16 - Fri, Nov 27
Multiple Airlines Logo
9:10 am - 9:50 am
LAS
-
LIS
16h 40m
1 stop
Multiple Airlines Logo
5:00 am - 10:17 pm
LIS
-
LAS
25h 17m
2 stops
$743Multiple Airlines
Mon, Nov 16 - Fri, Nov 27
United Airlines Logo
8:35 am - 10:15 am
LAS
-
LIS
17h 40m
1 stop
United Airlines Logo
5:00 am - 2:35 pm
LIS
-
LAS
17h 35m
1 stop
$744United Airlines
Mon, Nov 16 - Thu, Nov 19
Multiple Airlines Logo
5:50 pm - 5:30 pm
LAS
-
LIS
15h 40m
1 stop
Multiple Airlines Logo
3:35 pm - 2:15 pm
LIS
-
LAS
30h 40m
1 stop
$745Multiple Airlines
Wed, Nov 4 - Wed, Nov 11
United Airlines Logo
7:17 am - 9:50 am
LAS
-
LIS
18h 33m
2 stops
United Airlines Logo
5:00 am - 2:35 pm
LIS
-
LAS
17h 35m
1 stop
$747United Airlines
Mon, Nov 16 - Thu, Nov 19
British Airways Logo
5:15 pm - 9:55 pm
LAS
-
LIS
20h 40m
2 stops
British Airways Logo
7:05 am - 6:50 pm
LIS
-
LAS
19h 45m
1 stop
$750British Airways
Mon, Nov 16 - Fri, Nov 27
Air France Logo
5:50 pm - 5:30 pm
LAS
-
LIS
15h 40m
1 stop
Air France Logo
5:30 am - 3:35 pm
LIS
-
LAS
18h 05m
1 stop
$752Air France
Mon, Nov 16 - Fri, Nov 27

British Airways flights from Las Vegas to Lisbon

Our best British Airways deals on Las Vegas to Lisbon flight tickets
British Airways
Nov 16
LAS5:15 pmLas Vegas Harry Reid Intl
20h 40m
2 stops
LIS9:55 pmLisbon Humberto Delgado
Nov 27
LIS7:05 amLisbon Humberto Delgado
19h 45m
1 stop
LAS6:50 pmLas Vegas Harry Reid Intl
$750
British Airways
Aug 19
LAS10:10 pmLas Vegas Harry Reid Intl
17h 05m
1 stop
LIS11:15 pmLisbon Humberto Delgado
Aug 27
LIS11:05 amLisbon Humberto Delgado
15h 10m
1 stop
LAS6:15 pmLas Vegas Harry Reid Intl
$901
British Airways
Aug 19
LAS10:10 pmLas Vegas Harry Reid Intl
17h 05m
1 stop
LIS11:15 pmLisbon Humberto Delgado
Aug 27
LIS11:05 amLisbon Humberto Delgado
17h 26m
1 stop
LAS8:31 pmLas Vegas Harry Reid Intl
$902

Air Transat flights from Las Vegas to Lisbon

Our best Air Transat deals on Las Vegas to Lisbon flight tickets
Air Transat
Sep 11
LAS11:15 pmLas Vegas Harry Reid Intl
26h 20m
1 stop
LIS9:35 amLisbon Humberto Delgado
Sep 14
LIS11:35 amLisbon Humberto Delgado
32h 07m
1 stop
LAS11:42 amLas Vegas Harry Reid Intl
$756
Air Transat
Jul 15
LAS11:15 pmLas Vegas Harry Reid Intl
26h 20m
1 stop
LIS9:35 amLisbon Humberto Delgado
Jul 21
LIS11:35 amLisbon Humberto Delgado
18h 42m
1 stop
LAS10:17 pmLas Vegas Harry Reid Intl
$758
Air Transat
Sep 5
LAS11:15 pmLas Vegas Harry Reid Intl
26h 20m
1 stop
LIS9:35 amLisbon Humberto Delgado
Sep 20
LIS11:35 amLisbon Humberto Delgado
29h 12m
1 stop
LAS8:47 amLas Vegas Harry Reid Intl
$862

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 May 28, 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

Tue 11/3

9:10 am-9:50 am

1 stop16h 40m

Lisbon Humberto Delgado

Wed 11/18

11:20 am-8:39 pm

1 stop17h 19m

$726

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Tue 11/3

9:10 am-9:50 am

1 stop16h 40m

Lisbon Humberto Delgado

Wed 11/18

5:00 am-3:59 pm

2 stops18h 59m

$728

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Wed 11/4

12:05 pm-11:00 am

1 stop14h 55m

Lisbon Humberto Delgado

Wed 11/11

5:00 am-3:59 pm

2 stops18h 59m

$729

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Mon 11/16

6:15 am-9:50 am

2 stops19h 35m

Lisbon Humberto Delgado

Fri 11/27

5:00 am-10:17 pm

2 stops25h 17m

$742

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Mon 11/16

9:10 am-9:50 am

1 stop16h 40m

Lisbon Humberto Delgado

Fri 11/27

5:00 am-10:17 pm

2 stops25h 17m

$743

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Mon 11/16

8:35 am-10:15 am

1 stop17h 40m

Lisbon Humberto Delgado

Thu 11/19

5:00 am-2:35 pm

1 stop17h 35m

$744

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Wed 11/4

5:50 pm-5:30 pm

1 stop15h 40m

Lisbon Humberto Delgado

Wed 11/11

3:35 pm-2:15 pm

1 stop30h 40m

$745

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Mon 11/16

7:17 am-9:50 am

2 stops18h 33m

Lisbon Humberto Delgado

Thu 11/19

5:00 am-2:35 pm

1 stop17h 35m

$747

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Mon 11/16

5:15 pm-9:55 pm

2 stops20h 40m

Lisbon Humberto Delgado

Fri 11/27

7:05 am-6:50 pm

1 stop19h 45m

$750
Quickest round-trip

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Mon 11/16

5:50 pm-5:30 pm

1 stop15h 40m

Lisbon Humberto Delgado

Fri 11/27

5:30 am-3:35 pm

1 stop18h 05m

$752

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 $648.

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 $909 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 $644 on momondo.

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

You could potentially save up to 1% 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 May 2026, prices for Las Vegas to Lisbon flights are approximately 52% 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 07m

Direct flights

None
The fastest flight from Las Vegas to Lisbon takes 13h 07m
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 07m 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
1,525 reviews
Search KLM flights
Air FrancePriceFrom $493Free CancellationRating
7.4
1,593 reviews
Search Air France flights
DeltaPriceFrom $498Free CancellationRating
7.9
8,425 reviews
Search Delta flights
Air CanadaPriceFrom $504Free CancellationRating
7.1
11,094 reviews
Search Air Canada flights
British AirwaysPriceFrom $505Free CancellationRating
6.7
8,007 reviews
Search British Airways flights
United AirlinesPriceFrom $588Free CancellationRating
7.4
9,750 reviews
Search United Airlines flights
Air TransatPriceFrom $785Free CancellationRating
7.8
553 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
Fátima
Ericeira
Nazaré
Estoril
Peniche
Setúbal
Evora
Oeiras
Sesimbra
Leiria
Figueira da Foz
Zambujeira do Mar
Batalha
Óbidos
Tomar
Comporta
Sines
Torres Vedras
Costa da Caparica

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.

An easier way to manage your Lisbon trip

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