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Cheap flights from Las Vegas to Lisbon from $347

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 10/12. 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
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 Transat Logo
11:15 pm - 9:35 am
LAS
-
LIS
26h 20m
1 stop
Air Transat Logo
11:35 am - 10:17 pm
LIS
-
LAS
18h 42m
1 stop
$777Air Transat
Wed, Jul 1 - Sun, Jul 12
Porter Airlines Logo
9:45 am - 9:35 am
LAS
-
LIS
15h 50m
1 stop
Porter Airlines Logo
11:35 am - 10:17 pm
LIS
-
LAS
18h 42m
1 stop
$778Porter Airlines
Sat, Jul 4 - Sun, Jul 12
Air Canada Logo
11:30 pm - 9:20 am
LAS
-
LIS
25h 50m
2 stops
Air Canada Logo
6:45 am - 11:43 pm
LIS
-
LAS
24h 58m
2 stops
$791Air Canada
Mon, Oct 12 - Wed, Oct 21
Multiple Airlines Logo
11:30 pm - 9:20 am
LAS
-
LIS
25h 50m
2 stops
Multiple Airlines Logo
5:55 am - 3:45 pm
LIS
-
LAS
17h 50m
1 stop
$797Multiple Airlines
Mon, Oct 12 - Wed, Oct 21
United Airlines Logo
1:23 pm - 10:30 am
LAS
-
LIS
13h 07m
1 stop
United Airlines Logo
1:00 pm - 11:26 am
LIS
-
LAS
29h 26m
2 stops
$798United Airlines
Tue, Oct 20 - Tue, Oct 27
Multiple Airlines Logo
6:50 am - 9:20 am
LAS
-
LIS
18h 30m
2 stops
Multiple Airlines Logo
5:00 am - 6:17 pm
LIS
-
LAS
20h 17m
2 stops
$801Multiple Airlines
Tue, Oct 20 - Tue, Oct 27
SWISS Logo
7:20 pm - 11:25 pm
LAS
-
LIS
20h 05m
1 stop
SWISS Logo
6:25 pm - 3:45 pm
LIS
-
LAS
29h 20m
1 stop
$812SWISS
Wed, Sep 30 - Tue, Oct 13
United Airlines Logo
11:55 pm - 10:30 am
LAS
-
LIS
26h 35m
1 stop
United Airlines Logo
11:25 am - 9:59 pm
LIS
-
LAS
18h 34m
2 stops
$823United Airlines
Mon, Oct 12 - Wed, Oct 21
Multiple Airlines Logo
11:25 pm - 9:20 am
LAS
-
LIS
25h 55m
1 stop
Multiple Airlines Logo
6:45 am - 4:20 pm
LIS
-
LAS
17h 35m
1 stop
$838Multiple Airlines
Sun, Aug 16 - Wed, Aug 26
Multiple Airlines Logo
6:00 pm - 9:20 am
LAS
-
LIS
31h 20m
2 stops
Multiple Airlines Logo
3:50 pm - 3:45 pm
LIS
-
LAS
31h 55m
1 stop
$839Multiple Airlines
Tue, Aug 11 - Tue, Aug 18

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Delta flights from Las Vegas to Lisbon

Our best Delta deals on Las Vegas to Lisbon flight tickets
Delta
Apr 27
LAS9:23 amLas Vegas Harry Reid Intl
17h 22m
2 stops
LIS10:45 amLisbon Humberto Delgado
May 12
LIS5:00 amLisbon Humberto Delgado
21h 35m
1 stop
LAS6:35 pmLas Vegas Harry Reid Intl
$813
Delta
Apr 27
LAS5:50 pmLas Vegas Harry Reid Intl
16h 00m
1 stop
LIS5:50 pmLisbon Humberto Delgado
May 12
LIS5:00 amLisbon Humberto Delgado
21h 35m
1 stop
LAS6:35 pmLas Vegas Harry Reid Intl
$817
Delta
Apr 27
LAS2:15 pmLas Vegas Harry Reid Intl
19h 35m
2 stops
LIS5:50 pmLisbon Humberto Delgado
May 12
LIS5:00 amLisbon Humberto Delgado
21h 35m
1 stop
LAS6:35 pmLas Vegas Harry Reid Intl
$822

Air Canada flights from Las Vegas to Lisbon

Our best Air Canada deals on Las Vegas to Lisbon flight tickets
Air Canada
Oct 12
LAS11:30 pmLas Vegas Harry Reid Intl
25h 50m
2 stops
LIS9:20 amLisbon Humberto Delgado
Oct 21
LIS6:45 amLisbon Humberto Delgado
24h 58m
2 stops
LAS11:43 pmLas Vegas Harry Reid Intl
$791
Air Canada
Aug 19
LAS6:50 amLas Vegas Harry Reid Intl
18h 30m
2 stops
LIS9:20 amLisbon Humberto Delgado
Aug 27
LIS11:25 amLisbon Humberto Delgado
18h 59m
1 stop
LAS10:24 pmLas Vegas Harry Reid Intl
$853
Air Canada
Aug 19
LAS12:10 pmLas Vegas Harry Reid Intl
14h 55m
1 stop
LIS11:05 amLisbon Humberto Delgado
Aug 27
LIS11:25 amLisbon Humberto Delgado
18h 59m
1 stop
LAS10:24 pmLas Vegas Harry Reid Intl
$857

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 April 26, 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

Wed 7/1

11:15 pm-9:35 am

1 stop26h 20m

Lisbon Humberto Delgado

Sun 7/12

11:35 am-10:17 pm

1 stop18h 42m

$777
Quickest round-trip

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Sat 7/4

9:45 am-9:35 am

1 stop15h 50m

Lisbon Humberto Delgado

Sun 7/12

11:35 am-10:17 pm

1 stop18h 42m

$778

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Mon 10/12

11:30 pm-9:20 am

2 stops25h 50m

Lisbon Humberto Delgado

Wed 10/21

6:45 am-11:43 pm

2 stops24h 58m

$791

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Mon 10/12

11:30 pm-9:20 am

2 stops25h 50m

Lisbon Humberto Delgado

Wed 10/21

5:55 am-3:45 pm

1 stop17h 50m

$797

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Tue 10/20

1:23 pm-10:30 am

1 stop13h 07m

Lisbon Humberto Delgado

Tue 10/27

1:00 pm-11:26 am

2 stops29h 26m

$798

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Tue 10/20

6:50 am-9:20 am

2 stops18h 30m

Lisbon Humberto Delgado

Tue 10/27

5:00 am-6:17 pm

2 stops20h 17m

$801

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Wed 9/30

7:20 pm-11:25 pm

1 stop20h 05m

Lisbon Humberto Delgado

Tue 10/13

6:25 pm-3:45 pm

1 stop29h 20m

$812

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Mon 10/12

11:55 pm-10:30 am

1 stop26h 35m

Lisbon Humberto Delgado

Wed 10/21

11:25 am-9:59 pm

2 stops18h 34m

$823

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Sun 8/16

11:25 pm-9:20 am

1 stop25h 55m

Lisbon Humberto Delgado

Wed 8/26

6:45 am-4:20 pm

1 stop17h 35m

$838

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Tue 8/11

6:00 pm-9:20 am

2 stops31h 20m

Lisbon Humberto Delgado

Tue 8/18

3:50 pm-3:45 pm

1 stop31h 55m

$839

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 $631. 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 $897 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 20% 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 April 2026, prices for Las Vegas to Lisbon flights are approximately 38% 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

15h 05m

Direct flights

None
The fastest flight from Las Vegas to Lisbon takes 15h 05m
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. 15h 05m 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
Air FrancePriceFrom $493Free CancellationRating
7.4
1,579 reviews
Search Air France flights
DeltaPriceFrom $498Free CancellationRating
7.9
8,459 reviews
Search Delta flights
British AirwaysPriceFrom $505Free CancellationRating
6.7
7,917 reviews
Search British Airways flights
United AirlinesPriceFrom $588Free CancellationRating
7.4
9,656 reviews
Search United Airlines flights
Porter AirlinesPriceFrom $666Free CancellationRating
8.0
435 reviews
Search Porter Airlines flights
Air CanadaPriceFrom $677Free CancellationRating
7.1
10,971 reviews
Search Air Canada flights
Air TransatPriceFrom $682Free CancellationRating
7.8
542 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
Setúbal
Peniche
Estoril
Evora
Oeiras
Leiria
Sesimbra
Figueira da Foz
Zambujeira do Mar
Óbidos
Batalha
Tomar
Comporta
Torres Vedras
Almada
Sines

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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