What is the cheapest airline that flies from Las Vegas Harry Reid Intl to Lisbon Humberto Delgado?

British Airways, Virgin Atlantic, and United Airlines are the most popular carriers operating from Las Vegas Harry Reid Intl to Lisbon Humberto Delgado

Which layover airport offers the lowest fares from Las Vegas to Lisbon?

Flights via London (LHR) offer the lowest average round-trip price of $586.

Which airport is the most popular layover for flights between Las Vegas and Lisbon?

Toronto (YYZ) was the most common stop: 76% of momondo users choosing 1-stop flights on this route connected there.

What airlines fly to Lisbon?

Delta, British Airways and Air Transat are the top three most popular airlines that fly to Lisbon from Las Vegas according to our data. Delta is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Lisbon. Keep in mind that there are 9 different airlines that fly to Lisbon on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest travel time from Las Vegas to Lisbon?

Flights connecting via Philadelphia (PHL) have the shortest average one-way travel time: 12h 48m.

Which layover airport has the shortest connection time from Las Vegas to Lisbon?

Philadelphia (PHL) has the shortest average layover time for this route: 1h 36m.

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?

The number of operators available for flights from Las Vegas Harry Reid Intl Airport to Lisbon Humberto Delgado Airport is 9 as of November 2026.

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.

$323 Cheap Flights from Las Vegas to Lisbon in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Las Vegas to Lisbon

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Enter your travel dates to find the best prices.

12:20 pm - 11:05 amLAS Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado

14h 45m1 stop Toronto Pearson Intl

7:25 am - 9:40 pmLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

22h 15m2 stops Frankfurt am Main Vancouver Intl

$714Multiple Airlines

Wed, Apr 14 - Tue, Apr 27

6:00 am - 9:20 amLAS Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado

19h 20m2 stops Los Angeles Montreal Pierre Elliott Trudeau Intl

7:25 am - 9:40 pmLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

22h 15m2 stops Frankfurt am Main Vancouver Intl

$724Air Canada

Wed, Apr 14 - Tue, Apr 27

12:20 pm - 11:05 amLAS Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado

14h 45m1 stop Toronto Pearson Intl

1:00 pm - 10:34 pmLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

17h 34m1 stop Toronto Pearson Intl

$727Multiple Airlines

Wed, Apr 14 - Tue, Apr 27

11:50 am - 10:40 amLAS Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado

14h 50m1 stop Montreal Pierre Elliott Trudeau Intl

10:55 am - 10:55 amLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

32h 00m1 stop Montreal Pierre Elliott Trudeau Intl

$739Air Canada

Mon, Feb 22 - Fri, Feb 26

10:10 pm - 11:15 pmLAS Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado

17h 05m1 stop London Heathrow

6:45 pm - 3:10 pmLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

28h 25m1 stop London Heathrow

$751British Airways

Wed, Apr 14 - Mon, Apr 19

9:07 am - 9:05 amLAS Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado

15h 58m1 stop Philadelphia

6:50 pm - 8:07 amLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

21h 17m2 stops Madrid Barajas Dallas/Fort Worth

$784Iberia

Sun, Jan 31 - Mon, Feb 8

9:59 am - 8:00 amLAS Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado

14h 01m1 stop New York John F Kennedy Intl

5:30 am - 1:05 pmLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

15h 35m1 stop Paris Charles de Gaulle

$787Delta

Mon, Dec 7 - Wed, Dec 23

6:25 am - 11:15 amLAS Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado

20h 50m2 stops Minneapolis St Paul Paris Charles de Gaulle

5:00 am - 6:46 pmLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

21h 46m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

$789Delta

Wed, Apr 14 - Mon, Apr 19

7:41 am - 4:05 pmLAS Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado

24h 24m2 stops Dallas/Fort Worth Madrid Barajas

8:45 pm - 8:07 amLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

19h 22m2 stops Madrid Barajas Dallas/Fort Worth

$792Iberia

Sun, Jan 31 - Mon, Feb 8

2:34 pm - 9:50 pmLAS Las Vegas Harry Reid Intl-LIS Lisbon Humberto Delgado

23h 16m2 stops Los Angeles London Heathrow

4:00 pm - 6:50 pmLIS Lisbon Humberto Delgado-LAS Las Vegas Harry Reid Intl

34h 50m1 stop London Heathrow

$829British Airways

Tue, Jan 5 - Tue, Jan 12

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United Airlines flights from Las Vegas to Lisbon

Our best United Airlines deals on Las Vegas to Lisbon flight tickets

United Airlines

Feb 22

LAS1:15 pmLas Vegas Harry Reid Intl

13h 05m

1 stop

LIS10:20 amLisbon Humberto Delgado

Feb 26

LIS5:00 amLisbon Humberto Delgado

26h 56m

2 stops

LAS11:56 pmLas Vegas Harry Reid Intl

$736

United Airlines

Feb 22

LAS10:55 amLas Vegas Harry Reid Intl

15h 25m

2 stops

LIS10:20 amLisbon Humberto Delgado

Feb 26

LIS10:15 amLisbon Humberto Delgado

20h 04m

2 stops

LAS10:19 pmLas Vegas Harry Reid Intl

$752

United Airlines

Dec 7

LAS6:00 amLas Vegas Harry Reid Intl

18h 10m

2 stops

LIS8:10 amLisbon Humberto Delgado

Dec 23

LIS11:20 amLisbon Humberto Delgado

38h 03m

2 stops

LAS5:23 pmLas Vegas Harry Reid Intl

$794

Air Canada flights from Las Vegas to Lisbon

Our best Air Canada deals on Las Vegas to Lisbon flight tickets

Air Canada

Apr 14

LAS6:00 amLas Vegas Harry Reid Intl

19h 20m

2 stops

LIS9:20 amLisbon Humberto Delgado

Apr 27

LIS7:25 amLisbon Humberto Delgado

22h 15m

2 stops

LAS9:40 pmLas Vegas Harry Reid Intl

$724

Air Canada

Feb 22

LAS11:50 amLas Vegas Harry Reid Intl

14h 50m

1 stop

LIS10:40 amLisbon Humberto Delgado

Feb 26

LIS10:55 amLisbon Humberto Delgado

32h 00m

1 stop

LAS10:55 amLas Vegas Harry Reid Intl

$739

Air Canada

Feb 22

LAS7:20 amLas Vegas Harry Reid Intl

19h 20m

2 stops

LIS10:40 amLisbon Humberto Delgado

Feb 26

LIS10:55 amLisbon Humberto Delgado

32h 00m

1 stop

LAS10:55 amLas Vegas Harry Reid Intl

$740

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasLisbon

LAS Las Vegas Harry Reid Intl - LIS Lisbon Humberto Delgado

LASLIS

Las Vegas Harry Reid Intl

Wed 4/14

12:20 pm-11:05 am

1 stop14h 45m

Lisbon Humberto Delgado

Tue 4/27

7:25 am-9:40 pm

2 stops22h 15m

$714

Las VegasLisbon

LAS Las Vegas Harry Reid Intl - LIS Lisbon Humberto Delgado

LASLIS

Las Vegas Harry Reid Intl

Wed 4/14

6:00 am-9:20 am

2 stops19h 20m

Lisbon Humberto Delgado

Tue 4/27

7:25 am-9:40 pm

2 stops22h 15m

$724

Las VegasLisbon

LAS Las Vegas Harry Reid Intl - LIS Lisbon Humberto Delgado

LASLIS

Las Vegas Harry Reid Intl

Wed 4/14

12:20 pm-11:05 am

1 stop14h 45m

Lisbon Humberto Delgado

Tue 4/27

1:00 pm-10:34 pm

1 stop17h 34m

$727

Las VegasLisbon

LAS Las Vegas Harry Reid Intl - LIS Lisbon Humberto Delgado

LASLIS

Las Vegas Harry Reid Intl

Mon 2/22

11:50 am-10:40 am

1 stop14h 50m

Lisbon Humberto Delgado

Fri 2/26

10:55 am-10:55 am

1 stop32h 00m

$739

Las VegasLisbon

LAS Las Vegas Harry Reid Intl - LIS Lisbon Humberto Delgado

LASLIS

Las Vegas Harry Reid Intl

Wed 4/14

10:10 pm-11:15 pm

1 stop17h 05m

Lisbon Humberto Delgado

Mon 4/19

6:45 pm-3:10 pm

1 stop28h 25m

$751

Las VegasLisbon

LAS Las Vegas Harry Reid Intl - LIS Lisbon Humberto Delgado

LASLIS

Las Vegas Harry Reid Intl

Sun 1/31

9:07 am-9:05 am

1 stop15h 58m

Lisbon Humberto Delgado

Mon 2/8

6:50 pm-8:07 am

2 stops21h 17m

$784

Quickest round-trip

Las VegasLisbon

LAS Las Vegas Harry Reid Intl - LIS Lisbon Humberto Delgado

LASLIS

Las Vegas Harry Reid Intl

Mon 12/7

9:59 am-8:00 am

1 stop14h 01m

Lisbon Humberto Delgado

Wed 12/23

5:30 am-1:05 pm

1 stop15h 35m

$787

Las VegasLisbon

LAS Las Vegas Harry Reid Intl - LIS Lisbon Humberto Delgado

LASLIS

Las Vegas Harry Reid Intl

Wed 4/14

6:25 am-11:15 am

2 stops20h 50m

Lisbon Humberto Delgado

Mon 4/19

5:00 am-6:46 pm

2 stops21h 46m

$789

Las VegasLisbon

LAS Las Vegas Harry Reid Intl - LIS Lisbon Humberto Delgado

LASLIS

Las Vegas Harry Reid Intl

Sun 1/31

7:41 am-4:05 pm

2 stops24h 24m

Lisbon Humberto Delgado

Mon 2/8

8:45 pm-8:07 am

2 stops19h 22m

$792

Las VegasLisbon

LAS Las Vegas Harry Reid Intl - LIS Lisbon Humberto Delgado

LASLIS

Las Vegas Harry Reid Intl

Tue 1/5

2:34 pm-9:50 pm

2 stops23h 16m

Lisbon Humberto Delgado

Tue 1/12

4:00 pm-6:50 pm

1 stop34h 50m

$829

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Layovers

What is the typical price of a round-trip flight between Las Vegas and Lisbon?

Prices are currently low for flights on this route.

Typical prices usually range from $980 to $1,127.
The lowest price recently found on this route was $714.

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 $607. 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 $726.

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 $960 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 $695 on momondo.

Can stopping save me money on Las Vegas to Lisbon flights?

You could potentially save up to 5% 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 November 2026, prices for Las Vegas to Lisbon flights are approximately 30% 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	$323
Fastest flight time	13h 00m
Direct flights	None

The best one-way flight to Lisbon from Las Vegas in the past 72 hours is $323. The best round-trip flight deal from Las Vegas to Lisbon found on momondo in the last 72 hours is $714.

The fastest flight from Las Vegas to Lisbon takes 13h 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

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. 13h 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?
The number of operators available for flights from Las Vegas Harry Reid Intl Airport to Lisbon Humberto Delgado Airport is 9 as of November 2026.
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?
momondo data reveals that the most frequently booked airline on the route from Las Vegas to Lisbon is Delta, representing 26% of all bookings. The subsequent popular airlines are British Airways at 24%, Air Transat at 13%, and KLM at 9%.

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 France	PriceFrom $493	Free Cancellation	Rating 7.5 1,646 reviews	Search Air France flights
Lufthansa	PriceFrom $500	Free Cancellation	Rating 6.8 8,292 reviews	Search Lufthansa flights
Air Canada	PriceFrom $504	Free Cancellation	Rating 7.1 11,876 reviews	Search Air Canada flights
British Airways	PriceFrom $505	Free Cancellation	Rating 6.7 8,285 reviews	Search British Airways flights
Delta	PriceFrom $505	Free Cancellation	Rating 7.8 8,699 reviews	Search Delta flights
Iberia	PriceFrom $508	Free Cancellation	Rating 7.0 3,231 reviews	Search Iberia flights
KLM	PriceFrom $571	Free Cancellation	Rating 7.8 1,595 reviews	Search KLM flights
Porter Airlines	PriceFrom $666	Free Cancellation	Rating 8.0 468 reviews	Search Porter Airlines flights
Air Transat	PriceFrom $682	Free Cancellation	Rating 7.7 585 reviews	Search Air Transat flights

Sintra

Setúbal

Nazaré

Evora

Figueira da Foz

Estoril

Fátima

Óbidos

Ericeira

Sesimbra

Torres Vedras

Leiria

Batalha

Sines

Costa da Caparica

Caldas da Rainha

Comporta

Oeiras

Peniche

Tomar

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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Cheap flights from Las Vegas to Lisbon from $323

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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United Airlines flights from Las Vegas to Lisbon

Our best United Airlines deals on Las Vegas to Lisbon flight tickets

Air Canada flights from Las Vegas to Lisbon

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See travel insights to Lisbon from

How to get the cheapest flight ticket from Las Vegas to Lisbon

What is the typical price of a round-trip flight between Las Vegas and Lisbon?

What is the cheapest month to fly to Lisbon?

How far in advance should I book a flight from Las Vegas to Lisbon?

Can stopping save me money on Las Vegas to Lisbon flights?

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

What is the cheapest airline that flies from Las Vegas Harry Reid Intl to Lisbon Humberto Delgado?

What airlines fly to Lisbon?

Which airport is the most popular layover for flights between Las Vegas and Lisbon?

Which layover airport offers the lowest fares from Las Vegas to Lisbon?

Which layover airport has the shortest travel time from Las Vegas to Lisbon?

Which layover airport has the shortest connection time from Las Vegas to Lisbon?

When to book flights from Las Vegas to Lisbon

Cheap Las Vegas to Lisbon (LAS to LIS) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying 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

Traveling to a place near Lisbon?

Why use momondo?

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Portugal

Airports servicing Portugal

Fly your favorite airline to Lisbon

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Cabin classes currently available on flights to Lisbon

List of cabin classes available on flights landing in Lisbon. Availability may vary depending on flight origin and airline.

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