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Cheap flights from Las Vegas to Lisbon from $247

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 4/14. 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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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
11:30 pm - 11:35 am
LAS
-
LIS
28h 05m2 stops
Air Canada Logo
5:00 am - 10:31 pm
LIS
-
LAS
25h 31m2 stops
$478Air Canada
Mon, Jan 26 - Tue, Feb 10
Multiple Airlines Logo
5:10 pm - 9:20 am
LAS
-
LIS
32h 10m1 stop
Multiple Airlines Logo
11:20 am - 8:39 pm
LIS
-
LAS
16h 19m1 stop
$482Multiple Airlines
Tue, Mar 3 - Thu, Mar 12
Multiple Airlines Logo
11:30 pm - 9:20 am
LAS
-
LIS
25h 50m1 stop
Multiple Airlines Logo
11:20 am - 10:31 pm
LIS
-
LAS
18h 11m2 stops
$486Multiple Airlines
Tue, Mar 3 - Thu, Mar 12
Delta Logo
9:39 am - 8:40 am
LAS
-
LIS
15h 01m1 stop
Delta Logo
5:00 am - 3:15 pm
LIS
-
LAS
17h 15m1 stop
$487Delta
Wed, Mar 4 - Thu, Mar 12
Multiple Airlines Logo
9:00 am - 8:55 am
LAS
-
LIS
15h 55m1 stop
Multiple Airlines Logo
3:25 pm - 10:28 pm
LIS
-
LAS
39h 03m2 stops
$488Multiple Airlines
Sat, Feb 7 - Sun, Feb 15
Air Canada Logo
12:10 pm - 9:20 am
LAS
-
LIS
13h 10m1 stop
Air Canada Logo
11:20 am - 6:10 pm
LIS
-
LAS
37h 50m2 stops
$489Air Canada
Wed, Mar 4 - Thu, Mar 12
Air Canada Logo
9:00 am - 9:20 am
LAS
-
LIS
17h 20m1 stop
Air Canada Logo
5:00 am - 11:20 am
LIS
-
LAS
37h 20m2 stops
$490Air Canada
Tue, Mar 10 - Thu, Mar 19
Multiple Airlines Logo
10:45 am - 8:10 am
LAS
-
LIS
37h 25m2 stops
Multiple Airlines Logo
3:25 pm - 10:02 pm
LIS
-
LAS
38h 37m2 stops
$491Multiple Airlines
Sat, Feb 7 - Sun, Feb 15
Delta Logo
6:00 am - 8:00 am
LAS
-
LIS
18h 00m2 stops
Delta Logo
5:00 am - 2:15 pm
LIS
-
LAS
17h 15m1 stop
$492Delta
Mon, Jan 26 - Tue, Feb 10
Air Canada Logo
12:10 pm - 9:20 am
LAS
-
LIS
13h 10m1 stop
Air Canada Logo
5:00 am - 10:31 pm
LIS
-
LAS
48h 31m2 stops
$493Air Canada
Wed, Mar 4 - Thu, Mar 19

KLM flights from Las Vegas to Lisbon

Our best KLM deals on Las Vegas to Lisbon flight tickets
KLM
Jan 21
LAS7:00 amLas Vegas Harry Reid Intl
17h 00m
1 stop
LIS8:00 amLisbon Humberto Delgado
Jan 28
LIS3:30 pmLisbon Humberto Delgado
30h 45m
1 stop
LAS2:15 pmLas Vegas Harry Reid Intl
$548
Find similar
KLM
May 1
LAS7:00 amLas Vegas Harry Reid Intl
17h 00m
1 stop
LIS8:00 amLisbon Humberto Delgado
May 14
LIS7:45 pmLisbon Humberto Delgado
30h 50m
1 stop
LAS6:35 pmLas Vegas Harry Reid Intl
$566
Find similar
KLM
Apr 30
LAS11:34 pmLas Vegas Harry Reid Intl
24h 26m
1 stop
LIS8:00 amLisbon Humberto Delgado
May 14
LIS7:45 pmLisbon Humberto Delgado
30h 50m
1 stop
LAS6:35 pmLas Vegas Harry Reid Intl
$577
Find similar

Delta flights from Las Vegas to Lisbon

Our best Delta deals on Las Vegas to Lisbon flight tickets
Delta
Mar 4
LAS9:39 amLas Vegas Harry Reid Intl
15h 01m
1 stop
LIS8:40 amLisbon Humberto Delgado
Mar 12
LIS5:00 amLisbon Humberto Delgado
17h 15m
1 stop
LAS3:15 pmLas Vegas Harry Reid Intl
$487
Find similar
Delta
Mar 4
LAS7:03 amLas Vegas Harry Reid Intl
20h 17m
2 stops
LIS11:20 amLisbon Humberto Delgado
Mar 13
LIS11:25 amLisbon Humberto Delgado
34h 50m
1 stop
LAS3:15 pmLas Vegas Harry Reid Intl
$491
Find similar
Delta
Jan 26
LAS6:00 amLas Vegas Harry Reid Intl
18h 00m
2 stops
LIS8:00 amLisbon Humberto Delgado
Feb 10
LIS5:00 amLisbon Humberto Delgado
17h 15m
1 stop
LAS2:15 pmLas Vegas Harry Reid Intl
$492
Find similar

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 December 28, 2025.
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

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Mon 1/26

11:30 pm-11:35 am

2 stops28h 05m

Lisbon Humberto Delgado

Tue 2/10

5:00 am-10:31 pm

2 stops25h 31m

$478

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Tue 3/3

5:10 pm-9:20 am

1 stop32h 10m

Lisbon Humberto Delgado

Thu 3/12

11:20 am-8:39 pm

1 stop16h 19m

$482

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Tue 3/3

11:30 pm-9:20 am

1 stop25h 50m

Lisbon Humberto Delgado

Thu 3/12

11:20 am-10:31 pm

2 stops18h 11m

$486

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Wed 3/4

9:39 am-8:40 am

1 stop15h 01m

Lisbon Humberto Delgado

Thu 3/12

5:00 am-3:15 pm

1 stop17h 15m

$487

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Sat 2/7

9:00 am-8:55 am

1 stop15h 55m

Lisbon Humberto Delgado

Sun 2/15

3:25 pm-10:28 pm

2 stops39h 03m

$488

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Wed 3/4

12:10 pm-9:20 am

1 stop13h 10m

Lisbon Humberto Delgado

Thu 3/12

11:20 am-6:10 pm

2 stops37h 50m

$489

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Tue 3/10

9:00 am-9:20 am

1 stop17h 20m

Lisbon Humberto Delgado

Thu 3/19

5:00 am-11:20 am

2 stops37h 20m

$490

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Sat 2/7

10:45 am-8:10 am

2 stops37h 25m

Lisbon Humberto Delgado

Sun 2/15

3:25 pm-10:02 pm

2 stops38h 37m

$491

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Mon 1/26

6:00 am-8:00 am

2 stops18h 00m

Lisbon Humberto Delgado

Tue 2/10

5:00 am-2:15 pm

1 stop17h 15m

$492

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Wed 3/4

12:10 pm-9:20 am

1 stop13h 10m

Lisbon Humberto Delgado

Thu 3/19

5:00 am-10:31 pm

2 stops48h 31m

$493

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 cheapest month to fly to Lisbon?

In general, December 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 $705. If you are unable to visit Lisbon during the month of December, then departing from Las Vegas during the month November is also very affordable. Most momondo users find prices during this month for around $752.

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 $932 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 $840 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 December 2025, prices for Las Vegas to Lisbon flights are approximately 43% 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 00m

Direct flights

None
The fastest flight from Las Vegas to Lisbon takes 15h 00m
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. 15h 00m 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 CanadaPriceFrom $576Free CancellationRating
7.1
10,562 reviews
Search Air Canada flights
United AirlinesPriceFrom $606Free CancellationRating
7.4
9,116 reviews
Search United Airlines flights
Air TransatPriceFrom $613Free CancellationRating
7.7
485 reviews
Search Air Transat flights
Porter AirlinesPriceFrom $645Free CancellationRating
8.0
402 reviews
Search Porter Airlines flights
British AirwaysPriceFrom $648Free CancellationRating
6.7
7,617 reviews
Search British Airways flights
DeltaPriceFrom $660Free CancellationRating
7.9
8,022 reviews
Search Delta flights
American AirlinesPriceFrom $925Free CancellationRating
7.2
11,073 reviews
Search American Airlines 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
Peniche
Estoril
Leiria
Oeiras
Sesimbra
Tomar
Evora
Figueira da Foz
Zambujeira do Mar
Batalha
Comporta
Torres Vedras
Óbidos
Sines
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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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