HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Portugal

$394+ Cheap flights from Las Vegas (LAS) to Portugal

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/30. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — LIS
Dec 7 — Dec 141
Sat 12/7
Sat 12/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Las Vegas to Portugal with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Las Vegas to Portugal

Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to Portugal (PT0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 2, 2024.

Find flight deals from Las Vegas to Portugal

Cheapest flights from Las Vegas to Portugal
Explore the most affordable flight options available from Las Vegas to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 2, 2024.

This Justfly.com deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/286:20 amLAS - LIS
2 stops18h 35mAir Canada
Fri 1/1711:00 amLIS - LAS
2 stops42h 53mAir Canada
Deal found 12/1$652
This oojo deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/288:55 pmLAS - LIS
1 stop28h 55mBritish Airways
Fri 1/1711:05 amLIS - LAS
1 stop20h 43mBritish Airways
Deal found 12/1$662
This Mytrip deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/34:45 pmLAS - LIS
2 stops22h 05mMultiple Airlines
Mon 12/92:05 pmLIS - LAS
3 stops31h 23mMultiple Airlines
Deal found 12/2$722
This United deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2712:55 amLAS - LIS
2 stops24h 00mUnited Airlines
Fri 1/1711:00 amLIS - LAS
2 stops30h 37mUnited Airlines
Deal found 12/1$767
This American Airlines deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/271:13 amLAS - LIS
1 stop23h 52mAmerican Airlines
Fri 1/1711:05 amLIS - LAS
1 stop20h 43mAmerican Airlines
Deal found 12/1$772
This KAYAK deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/37:35 pmLAS - LIS
1 stop30h 35mAer Lingus
Thu 12/1210:50 amLIS - LAS
1 stop15h 00mAer Lingus
Deal found 12/1$962
This oojo deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/31:40 pmLAS - LIS
2 stops36h 35mTurkish Airlines
Thu 12/124:00 pmLIS - LAS
2 stops33h 49mTurkish Airlines
Deal found 12/1$1,144
This Delta deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/36:15 amLAS - LIS
2 stops17h 45mDelta
Thu 12/1210:00 amLIS - LAS
2 stops21h 41mDelta
Deal found 12/2$1,199
This Virgin Atlantic deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1410:15 pmLAS - LIS
1 stop25h 45mVirgin Atlantic
Wed 1/110:00 amLIS - LAS
1 stop21h 59mVirgin Atlantic
Deal found 12/1$1,615
This Scandinavian Airlines deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2812:13 pmLAS - LIS
3 stops25h 17mScandinavian Airlines
Fri 1/176:55 amLIS - LAS
2 stops24h 45mScandinavian Airlines
Deal found 12/1$1,747
This Cathay Pacific deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/36:00 pmLAS - LIS
3 stops43h 50mCathay Pacific
Thu 12/1210:40 amLIS - LAS
3 stops37h 37mCathay Pacific
Deal found 12/2$12,082

Find flights from Las Vegas to Portugal within your budget

Customize your flight search to find flights from Las Vegas to Portugal 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, Cheapflights users made 2,650,959 searches. Data last updated December 2, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Thu 1/23

4:45 pm-10:15 pm

1 stop21h 30m

Lisbon Humberto Delgado

Sat 2/8

8:55 am-9:17 am

2 stops32h 22m

$529

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Wed 1/15

11:25 am-9:20 am

1 stop13h 55m

Lisbon Humberto Delgado

Wed 1/22

5:00 am-7:31 pm

2 stops22h 31m

$572

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Tue 1/7

11:48 pm-8:10 am

2 stops24h 22m

Lisbon Humberto Delgado

Tue 1/21

11:00 am-12:54 pm

2 stops33h 54m

$603

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Wed 12/25

8:55 pm-9:50 pm

1 stop16h 55m

Lisbon Humberto Delgado

Thu 1/16

6:30 am-6:43 pm

2 stops20h 13m

$607

Las VegasFaro

LAS - FAO

LASFAO

Las Vegas Harry Reid Intl

Wed 1/15

2:03 pm-9:05 am

2 stops59h 02m

Faro

Wed 1/22

9:30 am-10:09 pm

1 stop20h 39m

$612

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Sun 2/2

8:55 pm-9:45 pm

1 stop16h 50m

Lisbon Humberto Delgado

Mon 2/17

4:10 pm-5:46 pm

2 stops33h 36m

$614

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Sun 2/2

6:20 pm-5:45 pm

1 stop15h 25m

Lisbon Humberto Delgado

Wed 2/19

11:15 am-8:46 pm

2 stops17h 31m

$619

Las VegasFunchal

LAS - FNC

LASFNC

Las Vegas Harry Reid Intl

Thu 1/23

4:45 pm-11:10 am

1 stop34h 25m

Funchal Madeira

Fri 1/31

12:05 pm-10:58 am

2 stops30h 53m

$697

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Fri 1/31

7:05 am-3:35 pm

2 stops24h 30m

Lisbon Humberto Delgado

Wed 2/19

7:05 am-12:28 am

2 stops25h 23m

$738

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Tue 5/27

11:55 pm-9:35 am

1 stop25h 40m

Lisbon Humberto Delgado

Fri 7/4

11:35 am-3:04 pm

1 stop35h 29m

$789

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/1

Showing 1-10 of 24 results
1
2
3

Best time to book a flight from Las Vegas to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from Las Vegas with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Las Vegas to Portugal

Get recent, data-driven insights about flights from Las Vegas to Portugal including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Las Vegas to Portugal?

Currently, January is the cheapest month in which you can book a flight from Las Vegas to Portugal (average of $612). Flying from Las Vegas to Portugal in June is currently the most expensive (average of $1,180). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LAS to PT?

Find hourly flight availability from Las Vegas to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 2, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Las Vegas to Portugal as you normally would.

Rainfall in Portugal by month

Plan your trip to Portugal by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portugal ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Portugal when rainfall is around 0.2 in.

Temperature in Portugal by month

Plan your trip to Portugal by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portugal, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portugal. Reviews last updated December 2, 2024.
Delta
8.0
Very good
8,698 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,698 reviews
Delta
8.0
Very good
8,698 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,343 reviews
Delta
8.0
Very good
8,698 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Transat
7.8
Good
391 reviews
Delta
8.0
Very good
8,698 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.7
Good
1,297 reviews
Delta
8.0
Very good
8,698 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
9,141 reviews
Delta
8.0
Very good
8,698 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to Portugal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Las Vegas to Portugal?

    For a flight from Las Vegas to Portugal, you will be flying from Harry Reid Intl. Las Vegas Harry Reid Intl (LAS) is just 6.2 mi from the center of the city.

  • What are the cheapest airlines to fly from Las Vegas to Portugal one-way?

    The cheapest airline one-way is British Airways, with whom users have recently found tickets for as low as $445. However, be on the lookout for offers from Air Canada and United Airlines, as they are both options that can get you from Las Vegas to Portugal for a low price.

  • What are the most popular routes from Las Vegas to Portugal?

    While some choose either Las Vegas Harry Reid Intl - Funchal Madeira or Las Vegas Harry Reid Intl - Faro, Las Vegas Harry Reid Intl - Lisbon Humberto Delgado is the most popular route from Las Vegas to Portugal.

  • Can I find deals for flights from Las Vegas to Portugal that include hotel bookings?

    Yes. In addition to deals on Las Vegas to Portugal flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Las Vegas to Portugal?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Las Vegas to Portugal.

  • Can I find deals for business class flights from Las Vegas to Portugal?

    Yes. Cheapflights offers flight deals from Las Vegas to Portugal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Las Vegas to Portugal?

    Currently, January is the cheapest month in which you can book a flight from Las Vegas to Portugal (average of $612). Flying from Las Vegas to Portugal in June is currently the most expensive (average of $1,180). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Las Vegas to Portugal

See prices for flight routes from nearby airports that may be better suited for you.
Las Vegas to Heathrow flights
Las Vegas to London City flights
Las Vegas to Charles de Gaulle flights
Las Vegas to Gatwick flights
Las Vegas to Istanbul flights
Las Vegas to Orly flights
Las Vegas to Leonardo da Vinci/Fiumicino flights
Las Vegas to Frankfurt flights
Las Vegas to Amsterdam flights
Las Vegas to Dublin flights
Las Vegas to Barcelona-El Prat flights
Reno to Heathrow flights
Las Vegas to Sabiha Gokcen flights
Las Vegas to Athens flights
Las Vegas to Madrid flights
Las Vegas to Lisbon flights
Reno to Charles de Gaulle flights
Reno to Gatwick flights
Las Vegas to Manchester flights
Reno to Leonardo da Vinci/Fiumicino flights
Las Vegas to Zurich flights
Reno to Orly flights
Las Vegas to Vicenza flights
Reno to Frankfurt flights
Las Vegas to Otopeni Intl flights
Las Vegas to Berlin flights
Las Vegas to Munich flights
Las Vegas to Malpensa flights
Reno to Dublin flights
Reno to London City flights
Las Vegas to Linate flights
Las Vegas to Sofia flights
Las Vegas to Edinburgh flights
Las Vegas to Vienna flights
Las Vegas to Copenhagen flights
Reno to Madrid flights
Reno to Athens flights
Las Vegas to Oslo Gardermoen flights
Reno to Amsterdam flights
Reno to Istanbul flights
Las Vegas to Budapest flights
Las Vegas to Keflavik Intl flights
Las Vegas to Frederic Chopin flights
Reno to Zurich flights
Las Vegas to Bruxelles-National flights
Las Vegas to Stansted flights
Las Vegas to Arlanda flights
Las Vegas to Florence flights
Las Vegas to Glasgow Intl flights
Las Vegas to Naples flights

Top 7 airlines flying from Las Vegas to Portugal

Discover the top 7 airlines that operate flights from Las Vegas to Portugal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,650,959 searches. Data last updated December 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$603Average$912FlexibilityNo cancel feeOn-time67%
KLMCheapest$626Average$996FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$629Average$909FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$636Average$1,061FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$664Average$1,064FlexibilityNo cancel feeOn-time70%
DeltaCheapest$723Average$1,027FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$1,315Average$1,422FlexibilityNo cancel feeOn-timeN/A
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines