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Cheap flights from Las Vegas to Lisbon from $401

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 5/10. 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.
KLM Logo
8:25 pm - 10:55 am
LAS
-
LIS
30h 30m
1 stop
KLM Logo
11:55 am - 6:35 pm
LIS
-
LAS
14h 40m
1 stop
$661KLM
Mon, Apr 27 - Sun, May 10
Delta Logo
8:25 pm - 6:45 pm
LAS
-
LIS
14h 20m
1 stop
Delta Logo
11:55 am - 12:23 am
LIS
-
LAS
20h 28m
2 stops
$671Delta
Mon, Apr 27 - Sun, May 10
KLM Logo
8:25 pm - 6:45 pm
LAS
-
LIS
14h 20m
1 stop
KLM Logo
5:00 am - 6:35 pm
LIS
-
LAS
21h 35m
1 stop
$703KLM
Mon, Apr 27 - Sun, May 10
Iberia Logo
8:20 am - 9:05 am
LAS
-
LIS
16h 45m
1 stop
Iberia Logo
12:30 pm - 10:45 pm
LIS
-
LAS
18h 15m
2 stops
$709Iberia
Mon, Apr 27 - Sun, May 10
Delta Logo
10:25 am - 2:55 pm
LAS
-
LIS
20h 30m
2 stops
Delta Logo
11:55 am - 6:35 pm
LIS
-
LAS
14h 40m
1 stop
$711Delta
Mon, Apr 27 - Sun, May 10
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
$713Porter Airlines
Wed, Jun 17 - Fri, Jul 3
Delta Logo
10:25 am - 2:55 pm
LAS
-
LIS
20h 30m
2 stops
Delta Logo
11:55 am - 12:23 am
LIS
-
LAS
20h 28m
2 stops
$721Delta
Mon, Apr 27 - Sun, May 10
Iberia Logo
2:48 pm - 8:05 pm
LAS
-
LIS
21h 17m
2 stops
Iberia Logo
12:30 pm - 10:45 pm
LIS
-
LAS
18h 15m
2 stops
$738Iberia
Tue, Apr 14 - Tue, Apr 21
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
$758Porter Airlines
Sat, Jun 13 - Fri, Jul 3
Multiple Airlines Logo
11:31 am - 10:45 am
LAS
-
LIS
15h 14m
1 stop
Multiple Airlines Logo
7:45 pm - 6:35 pm
LIS
-
LAS
30h 50m
1 stop
$767Multiple Airlines
Tue, Apr 14 - Tue, Apr 21

KLM flights from Las Vegas to Lisbon

Our best KLM deals on Las Vegas to Lisbon flight tickets
KLM
Apr 27
LAS8:25 pmLas Vegas Harry Reid Intl
14h 20m
1 stop
LIS6:45 pmLisbon Humberto Delgado
May 10
LIS5:00 amLisbon Humberto Delgado
21h 35m
1 stop
LAS6:35 pmLas Vegas Harry Reid Intl
$703
KLM
Apr 27
LAS8:25 pmLas Vegas Harry Reid Intl
30h 30m
1 stop
LIS10:55 amLisbon Humberto Delgado
May 10
LIS11:55 amLisbon Humberto Delgado
14h 40m
1 stop
LAS6:35 pmLas Vegas Harry Reid Intl
$711
KLM
May 6
LAS7:00 amLas Vegas Harry Reid Intl
17h 00m
1 stop
LIS8:00 amLisbon Humberto Delgado
May 11
LIS7:45 pmLisbon Humberto Delgado
30h 50m
1 stop
LAS6:35 pmLas Vegas Harry Reid Intl
$786

Iberia flights from Las Vegas to Lisbon

Our best Iberia deals on Las Vegas to Lisbon flight tickets
Iberia
Apr 27
LAS8:20 amLas Vegas Harry Reid Intl
16h 45m
1 stop
LIS9:05 amLisbon Humberto Delgado
May 10
LIS12:30 pmLisbon Humberto Delgado
18h 15m
2 stops
LAS10:45 pmLas Vegas Harry Reid Intl
$709
Iberia
Apr 14
LAS2:48 pmLas Vegas Harry Reid Intl
21h 17m
2 stops
LIS8:05 pmLisbon Humberto Delgado
Apr 21
LIS12:30 pmLisbon Humberto Delgado
18h 15m
2 stops
LAS10:45 pmLas Vegas Harry Reid Intl
$738
Iberia
Apr 9
LAS8:20 amLas Vegas Harry Reid Intl
16h 45m
1 stop
LIS9:05 amLisbon Humberto Delgado
Apr 17
LIS12:30 pmLisbon Humberto Delgado
18h 15m
2 stops
LAS10:45 pmLas Vegas Harry Reid Intl
$781

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 March 29, 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 4/27

8:25 pm-10:55 am

1 stop30h 30m

Lisbon Humberto Delgado

Sun 5/10

11:55 am-6:35 pm

1 stop14h 40m

$661

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Mon 4/27

8:25 pm-6:45 pm

1 stop14h 20m

Lisbon Humberto Delgado

Sun 5/10

11:55 am-12:23 am

2 stops20h 28m

$671

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Mon 4/27

8:25 pm-6:45 pm

1 stop14h 20m

Lisbon Humberto Delgado

Sun 5/10

5:00 am-6:35 pm

1 stop21h 35m

$703

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Mon 4/27

8:20 am-9:05 am

1 stop16h 45m

Lisbon Humberto Delgado

Sun 5/10

12:30 pm-10:45 pm

2 stops18h 15m

$709

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Mon 4/27

10:25 am-2:55 pm

2 stops20h 30m

Lisbon Humberto Delgado

Sun 5/10

11:55 am-6:35 pm

1 stop14h 40m

$711
Quickest round-trip

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Wed 6/17

9:45 am-9:35 am

1 stop15h 50m

Lisbon Humberto Delgado

Fri 7/3

11:35 am-10:17 pm

1 stop18h 42m

$713

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Mon 4/27

10:25 am-2:55 pm

2 stops20h 30m

Lisbon Humberto Delgado

Sun 5/10

11:55 am-12:23 am

2 stops20h 28m

$721

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Tue 4/14

2:48 pm-8:05 pm

2 stops21h 17m

Lisbon Humberto Delgado

Tue 4/21

12:30 pm-10:45 pm

2 stops18h 15m

$738

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Sat 6/13

9:45 am-9:35 am

1 stop15h 50m

Lisbon Humberto Delgado

Fri 7/3

11:35 am-10:17 pm

1 stop18h 42m

$758

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Tue 4/14

11:31 am-10:45 am

1 stop15h 14m

Lisbon Humberto Delgado

Tue 4/21

7:45 pm-6:35 pm

1 stop30h 50m

$767

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 $640. 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 $905 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 35% 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 March 2026, prices for Las Vegas to Lisbon flights are approximately 11% 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

14h 20m

Direct flights

None
The fastest flight from Las Vegas to Lisbon takes 14h 20m
There are no direct flights from Las Vegas to Lisbon. There are no popular flight routes from Las Vegas to Lisbon.
Search flight deals

  • 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. 14h 20m 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
1,556 reviews
Search Air France flights
British AirwaysPriceFrom $505Free CancellationRating
6.7
7,831 reviews
Search British Airways flights
DeltaPriceFrom $505Free CancellationRating
7.9
8,359 reviews
Search Delta flights
United AirlinesPriceFrom $588Free CancellationRating
7.4
9,512 reviews
Search United Airlines flights
Air TransatPriceFrom $613Free CancellationRating
7.7
529 reviews
Search Air Transat flights
Porter AirlinesPriceFrom $657Free CancellationRating
8.0
430 reviews
Search Porter Airlines flights
Air CanadaPriceFrom $677Free CancellationRating
7.1
10,861 reviews
Search Air Canada 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
Tomar
Zambujeira do Mar
Óbidos
Batalha
Sines
Torres Vedras
Comporta
Almada

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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