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Cheap flights from Las Vegas to Lisbon from $364

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 7/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Las Vegas to Lisbon

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Las Vegas to Lisbon.
Porter Airlines Logo
10:55 pm - 6:50 amLAS-LIS
23h 55m1 stop
Porter Airlines Logo
11:35 am - 9:58 pmLIS-LAS
18h 23m1 stop
$678Porter Airlines
Find Deal
Tue, Jun 3 - Mon, Jun 9
Air Transat Logo
9:55 am - 9:35 amLAS-LIS
15h 40m1 stop
Air Transat Logo
11:35 am - 9:58 pmLIS-LAS
18h 23m1 stop
$735Air Transat
Find Deal
Wed, Aug 13 - Tue, Aug 26
Air Canada Logo
11:25 am - 9:20 amLAS-LIS
13h 55m1 stop
Air Canada Logo
11:25 am - 2:25 pmLIS-LAS
35h 00m2 stops
$786Air Canada
Find Deal
Mon, Sep 22 - Tue, Oct 7
Air Canada Logo
11:20 am - 9:20 amLAS-LIS
14h 00m1 stop
Air Canada Logo
12:55 pm - 11:16 amLIS-LAS
30h 21m2 stops
$793Air Canada
Find Deal
Mon, Aug 11 - Tue, Aug 26
British Airways Logo
2:03 am - 9:05 amLAS-LIS
23h 02m1 stop
British Airways Logo
6:35 am - 7:46 pmLIS-LAS
21h 11m2 stops
$833British Airways
Find Deal
Fri, Oct 17 - Sat, Oct 25
United Airlines Logo
8:30 am - 9:20 amLAS-LIS
16h 50m2 stops
United Airlines Logo
11:25 am - 11:16 amLIS-LAS
31h 51m2 stops
$851United Airlines
Find Deal
Thu, Aug 14 - Tue, Aug 26
United Airlines Logo
1:39 pm - 9:20 amLAS-LIS
35h 41m2 stops
United Airlines Logo
12:50 pm - 2:47 pmLIS-LAS
33h 57m2 stops
$857United Airlines
Find Deal
Tue, Sep 16 - Sun, Sep 21
British Airways Logo
2:03 am - 9:05 amLAS-LIS
23h 02m1 stop
British Airways Logo
6:35 am - 7:46 pmLIS-LAS
21h 11m2 stops
$861British Airways
Find Deal
Fri, Oct 17 - Sat, Oct 25
American Airlines Logo
12:59 am - 9:05 amLAS-LIS
24h 06m1 stop
American Airlines Logo
11:05 am - 5:51 pmLIS-LAS
14h 46m1 stop
$985American Airlines
Find Deal
Sat, Aug 30 - Wed, Sep 10
American Airlines Logo
12:59 am - 9:05 amLAS-LIS
24h 06m1 stop
American Airlines Logo
11:05 am - 5:51 pmLIS-LAS
14h 46m1 stop
$1,114American Airlines
Find Deal
Mon, Sep 1 - Fri, Sep 12

Air Transat flights from Las Vegas to Lisbon

Our best Air Transat deals on Las Vegas to Lisbon flight tickets
Air Transat
Aug 13
LAS9:55 amLas Vegas Harry Reid Intl
15h 40m
1 stop
LIS9:35 amLisbon Humberto Delgado
Aug 26
LIS11:35 amLisbon Humberto Delgado
18h 23m
1 stop
LAS9:58 pmLas Vegas Harry Reid Intl
Air Transat
Sep 16
LAS10:55 pmLas Vegas Harry Reid Intl
26h 40m
1 stop
LIS9:35 amLisbon Humberto Delgado
Sep 21
LIS11:35 amLisbon Humberto Delgado
29h 18m
1 stop
LAS8:53 amLas Vegas Harry Reid Intl
Air Transat
Sep 16
LAS10:55 pmLas Vegas Harry Reid Intl
26h 40m
1 stop
LIS9:35 amLisbon Humberto Delgado
Sep 21
LIS11:35 amLisbon Humberto Delgado
29h 18m
1 stop
LAS8:53 amLas Vegas Harry Reid Intl

United Airlines flights from Las Vegas to Lisbon

Our best United Airlines deals on Las Vegas to Lisbon flight tickets
United Airlines
Aug 14
LAS8:30 amLas Vegas Harry Reid Intl
16h 50m
2 stops
LIS9:20 amLisbon Humberto Delgado
Aug 26
LIS11:25 amLisbon Humberto Delgado
31h 51m
2 stops
LAS11:16 amLas Vegas Harry Reid Intl
United Airlines
Sep 16
LAS1:39 pmLas Vegas Harry Reid Intl
35h 41m
2 stops
LIS9:20 amLisbon Humberto Delgado
Sep 21
LIS12:50 pmLisbon Humberto Delgado
33h 57m
2 stops
LAS2:47 pmLas Vegas Harry Reid Intl
United Airlines
Jul 9
LAS8:00 amLas Vegas Harry Reid Intl
17h 20m
2 stops
LIS9:20 amLisbon Humberto Delgado
Jul 23
LIS11:25 amLisbon Humberto Delgado
37h 36m
2 stops
LAS5:01 pmLas Vegas Harry Reid Intl

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, November 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 $759. If you are unable to visit Lisbon during the month of November, then departing from Las Vegas during the month January is also very affordable. Most momondo users find prices during this month for around $774.

What is the cheapest day to depart on your flight to Lisbon?

Our data shows that Sunday is the least expensive day to fly to Lisbon. Tickets to fly out on this day can be as low as $909. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Las Vegas to Lisbon for around $1,234.

What is the cheapest time of day to depart on your flight to Lisbon?

The cheapest time of day to fly to Lisbon is at noon when flights can be purchased for as low as $948. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $1,234 on average. Flights to Lisbon from Las Vegas in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 14 weeks ahead of your departure date. In general, you can expect to find flights to Lisbon for around $988 when searching 14 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 $875 on momondo.

How have Las Vegas to Lisbon flight prices changed over time?

As of April 2025, prices for Las Vegas to Lisbon flights are approximately 5% more expensive 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

Best Price Found

$364

Fastest flight time

12h 37m

Direct flights

None

Airports in Lisbon

1 airport
The best one-way flight to Lisbon from Las Vegas in the past 72 hours is $364. The best round-trip flight deal from Las Vegas to Lisbon found on momondo in the last 72 hours is $678.
The fastest flight from Las Vegas to Lisbon takes 12h 37m
There are no direct flights from Las Vegas to Lisbon. Popular non-direct route for this connection is Las Vegas Harry Reid Intl Airport - Lisbon Humberto Delgado Airport.
There is 1 airport near Lisbon: Lisbon Humberto Delgado (LIS)

  • 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. 12h 37m 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 $597Free CancellationRating
7.8
1,333 reviews
Search KLM flights
Air TransatPriceFrom $613Free CancellationRating
7.8
385 reviews
Search Air Transat flights
Air CanadaPriceFrom $615Free CancellationRating
7.0
9,192 reviews
Search Air Canada flights
United AirlinesPriceFrom $623Free CancellationRating
7.4
8,685 reviews
Search United Airlines flights
Porter AirlinesPriceFrom $645Free CancellationRating
8.0
284 reviews
Search Porter Airlines flights
American AirlinesPriceFrom $695Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
British AirwaysPriceFrom $699Free CancellationRating
6.6
6,799 reviews
Search British Airways flights
DeltaPriceFrom $723Free CancellationRating
8.0
7,920 reviews
Search Delta flights

Traveling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Sintra
Fátima
Nazaré
Almada
Ericeira
Setúbal
Oeiras
Evora
Óbidos
Estoril
Tomar
Peniche
Figueira da Foz
Torres Vedras
Batalha
Caldas da Rainha
Sesimbra
Leiria
Comporta
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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