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Cheap flights from Las Vegas to Lisbon from $382

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 8/16. 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

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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
12:10 pm - 11:00 am
LAS
-
LIS
14h 50m
1 stop
Air Canada Logo
11:25 am - 10:45 am
LIS
-
LAS
31h 20m
1 stop
$754Air Canada
Mon, Apr 20 - Tue, May 5
Air Canada Logo
12:10 pm - 11:00 am
LAS
-
LIS
14h 50m
1 stop
Air Canada Logo
11:25 am - 10:05 pm
LIS
-
LAS
42h 40m
2 stops
$771Air Canada
Mon, Apr 20 - Tue, May 5
Delta Logo
1:30 pm - 5:50 pm
LAS
-
LIS
20h 20m
2 stops
Delta Logo
5:00 am - 5:12 pm
LIS
-
LAS
20h 12m
2 stops
$801Delta
Thu, May 7 - Thu, May 14
Delta Logo
1:30 pm - 5:50 pm
LAS
-
LIS
20h 20m
2 stops
Delta Logo
10:00 am - 12:23 am
LIS
-
LAS
22h 23m
1 stop
$811Delta
Thu, May 7 - Thu, May 14
Air Canada Logo
7:00 am - 11:00 am
LAS
-
LIS
20h 00m
2 stops
Air Canada Logo
1:00 pm - 12:08 am
LIS
-
LAS
43h 08m
2 stops
$835Air Canada
Mon, Apr 20 - Tue, May 5
Multiple Airlines Logo
5:50 pm - 10:25 pm
LAS
-
LIS
20h 35m
1 stop
Multiple Airlines Logo
3:35 pm - 6:35 pm
LIS
-
LAS
35h 00m
1 stop
$839Multiple Airlines
Wed, Sep 23 - Wed, Sep 30
Air Transat Logo
9:45 am - 9:35 am
LAS
-
LIS
15h 50m
1 stop
Air Transat Logo
11:35 am - 11:42 am
LIS
-
LAS
32h 07m
1 stop
$843Air Transat
Thu, Sep 3 - Mon, Sep 14
British Airways Logo
10:10 pm - 11:15 pm
LAS
-
LIS
17h 05m
1 stop
British Airways Logo
7:20 am - 8:00 pm
LIS
-
LAS
20h 40m
1 stop
$845British Airways
Wed, Sep 23 - Wed, Sep 30
Delta Logo
5:50 pm - 5:50 pm
LAS
-
LIS
16h 00m
1 stop
Delta Logo
5:00 am - 6:46 pm
LIS
-
LAS
21h 46m
2 stops
$848Delta
Wed, Sep 23 - Wed, Sep 30
Delta Logo
5:50 pm - 5:50 pm
LAS
-
LIS
16h 00m
1 stop
Delta Logo
5:00 am - 4:55 pm
LIS
-
LAS
19h 55m
2 stops
$849Delta
Wed, Sep 23 - Wed, Sep 30

KLM flights from Las Vegas to Lisbon

Our best KLM deals on Las Vegas to Lisbon flight tickets
KLM
Apr 17
LAS11:10 pmLas Vegas Harry Reid Intl
24h 50m
1 stop
LIS8:00 amLisbon Humberto Delgado
Apr 25
LIS7:45 pmLisbon Humberto Delgado
30h 50m
1 stop
LAS6:35 pmLas Vegas Harry Reid Intl
$904
KLM
Sep 15
LAS8:25 pmLas Vegas Harry Reid Intl
30h 30m
1 stop
LIS10:55 amLisbon Humberto Delgado
Sep 24
LIS10:25 amLisbon Humberto Delgado
16h 10m
1 stop
LAS6:35 pmLas Vegas Harry Reid Intl
$980
KLM
Sep 15
LAS8:25 pmLas Vegas Harry Reid Intl
18h 25m
1 stop
LIS10:50 pmLisbon Humberto Delgado
Sep 24
LIS10:25 amLisbon Humberto Delgado
16h 10m
1 stop
LAS6:35 pmLas Vegas Harry Reid Intl
$981

Air Canada flights from Las Vegas to Lisbon

Our best Air Canada deals on Las Vegas to Lisbon flight tickets
Air Canada
Apr 20
LAS12:10 pmLas Vegas Harry Reid Intl
14h 50m
1 stop
LIS11:00 amLisbon Humberto Delgado
May 5
LIS11:25 amLisbon Humberto Delgado
31h 20m
1 stop
LAS10:45 amLas Vegas Harry Reid Intl
$754
Air Canada
Apr 20
LAS12:10 pmLas Vegas Harry Reid Intl
14h 50m
1 stop
LIS11:00 amLisbon Humberto Delgado
May 5
LIS11:25 amLisbon Humberto Delgado
42h 40m
2 stops
LAS10:05 pmLas Vegas Harry Reid Intl
$771
Air Canada
Apr 20
LAS7:00 amLas Vegas Harry Reid Intl
20h 00m
2 stops
LIS11:00 amLisbon Humberto Delgado
May 5
LIS1:00 pmLisbon Humberto Delgado
43h 08m
2 stops
LAS12:08 amLas Vegas Harry Reid Intl
$835

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 7, 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 4/20

12:10 pm-11:00 am

1 stop14h 50m

Lisbon Humberto Delgado

Tue 5/5

11:25 am-10:45 am

1 stop31h 20m

$754

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Mon 4/20

12:10 pm-11:00 am

1 stop14h 50m

Lisbon Humberto Delgado

Tue 5/5

11:25 am-10:05 pm

2 stops42h 40m

$771

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Thu 5/7

1:30 pm-5:50 pm

2 stops20h 20m

Lisbon Humberto Delgado

Thu 5/14

5:00 am-5:12 pm

2 stops20h 12m

$801

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Thu 5/7

1:30 pm-5:50 pm

2 stops20h 20m

Lisbon Humberto Delgado

Thu 5/14

10:00 am-12:23 am

1 stop22h 23m

$811

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Mon 4/20

7:00 am-11:00 am

2 stops20h 00m

Lisbon Humberto Delgado

Tue 5/5

1:00 pm-12:08 am

2 stops43h 08m

$835

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Wed 9/23

5:50 pm-10:25 pm

1 stop20h 35m

Lisbon Humberto Delgado

Wed 9/30

3:35 pm-6:35 pm

1 stop35h 00m

$839

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Thu 9/3

9:45 am-9:35 am

1 stop15h 50m

Lisbon Humberto Delgado

Mon 9/14

11:35 am-11:42 am

1 stop32h 07m

$843

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Wed 9/23

10:10 pm-11:15 pm

1 stop17h 05m

Lisbon Humberto Delgado

Wed 9/30

7:20 am-8:00 pm

1 stop20h 40m

$845

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Wed 9/23

5:50 pm-5:50 pm

1 stop16h 00m

Lisbon Humberto Delgado

Wed 9/30

5:00 am-6:46 pm

2 stops21h 46m

$848
Quickest round-trip

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Wed 9/23

5:50 pm-5:50 pm

1 stop16h 00m

Lisbon Humberto Delgado

Wed 9/30

5:00 am-4:55 pm

2 stops19h 55m

$849

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 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 $896 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 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

16h 10m

Direct flights

None
The fastest flight from Las Vegas to Lisbon takes 16h 10m
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. 16h 10m 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
7.7
1,490 reviews
Search KLM flights
Air FrancePriceFrom $493Free CancellationRating
7.4
1,563 reviews
Search Air France flights
British AirwaysPriceFrom $505Free CancellationRating
6.7
7,857 reviews
Search British Airways flights
DeltaPriceFrom $505Free CancellationRating
7.9
8,386 reviews
Search Delta flights
United AirlinesPriceFrom $606Free CancellationRating
7.4
9,546 reviews
Search United Airlines flights
Air CanadaPriceFrom $677Free CancellationRating
7.1
10,897 reviews
Search Air Canada flights
Air TransatPriceFrom $682Free CancellationRating
7.7
534 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
Sesimbra
Leiria
Figueira da Foz
Zambujeira do Mar
Óbidos
Batalha
Tomar
Comporta
Almada
Torres Vedras
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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