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Cheap flights from Portugal to Las Vegas (LAS) from $283

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 9/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LIS — LAS
May 10 — May 171
From?
To?
Fri 5/10
Fri 5/17
1 adult, Economy
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How far in advance should I book a flight from Portugal to Las Vegas?

To save up to 9% on this flight, we recommend booking at least 59 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Portugal to Las Vegas from $839 1-2 weeks out and tickets from $954 for flights departing within the next 72 hours.

What is the cheapest month to fly from Portugal to Las Vegas?

February can be a great time to fly to Las Vegas from Portugal with a flight ticket averaging about $986. Cheapflights users have found deals in the month of February for as cheap as $715. The most expensive prices can be found in the month of July.

When is the cheapest time to fly from Portugal to Las Vegas (PT - LAS)?

When flying from Portugal to Las Vegas, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap British Airways flights from Portugal to Las Vegas

Explore cheap flight options specifically provided by British Airways for the route between Portugal and Las Vegas. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 5, 2024.
Check out some of the cheapest British Airways flights we've come across from Portugal to Las Vegas. Make sure to check back often as deals are often changing.
Sun 5/268:15 amOPO - LAS
2 stops20h 42mBritish Airways
Tue 6/113:00 pmLAS - OPO
1 stop20h 15mBritish Airways
Deal found 5/4$734
Tue 6/1811:05 amLIS - LAS
1 stop18h 02mBritish Airways
Mon 6/249:55 pmLAS - LIS
1 stop17h 20mBritish Airways
Deal found 5/5$741
Wed 8/2811:05 amLIS - LAS
1 stop17h 43mBritish Airways
Sun 9/19:50 pmLAS - LIS
1 stop17h 25mBritish Airways
Deal found 5/5$745
Tue 6/187:15 amLIS - LAS
2 stops20h 21mBritish Airways
Mon 6/249:55 pmLAS - LIS
1 stop17h 20mBritish Airways
Deal found 5/5$749
Sat 6/1511:05 amLIS - LAS
1 stop16h 35mBritish Airways
Tue 6/189:40 pmLAS - LIS
1 stop34h 00mBritish Airways
Deal found 5/5$866
Sun 9/111:05 amLIS - LAS
1 stop15h 04mBritish Airways
Sun 9/19:50 pmLAS - LIS
1 stop17h 25mBritish Airways
Deal found 5/4$1,215

Cheap Delta flights from Portugal to Las Vegas

Explore cheap flight options specifically provided by Delta for the route between Portugal and Las Vegas. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 5, 2024.
Browse through some of the cheapest Delta flights traveling from Portugal to Las Vegas. Check back soon if you're not seeing flights that suit your needs.
Sun 5/265:00 amOPO - LAS
1 stop17h 10mDelta
Tue 6/114:10 pmLAS - OPO
1 stop22h 05mDelta
Deal found 5/4$770
Sun 5/265:00 amOPO - LAS
2 stops23h 14mDelta
Tue 6/1111:05 amLAS - OPO
2 stops20h 35mDelta
Deal found 5/4$771
Tue 6/185:25 amLIS - LAS
2 stops22h 25mDelta
Mon 6/241:55 pmLAS - LIS
2 stops20h 00mDelta
Deal found 5/5$772
Thu 6/205:00 amLIS - LAS
1 stop17h 10mDelta
Sat 6/294:10 pmLAS - LIS
1 stop18h 25mDelta
Deal found 5/5$776
Thu 6/205:00 amLIS - LAS
2 stops19h 19mDelta
Sat 6/294:10 pmLAS - LIS
1 stop18h 25mDelta
Deal found 5/5$782
Tue 8/276:45 amOPO - LAS
1 stop15h 25mDelta
Sun 9/14:10 pmLAS - OPO
1 stop22h 05mDelta
Deal found 5/3$866
Thu 8/156:30 amOPO - LAS
1 stop15h 40mDelta
Wed 8/285:50 pmLAS - OPO
2 stops20h 25mDelta
Deal found 5/4$1,019
Sun 8/257:35 amOPO - LAS
1 stop14h 35mDelta
Thu 8/294:10 pmLAS - OPO
1 stop14h 05mDelta
Deal found 5/3$1,162
Sun 8/257:35 amOPO - LAS
1 stop14h 35mDelta
Fri 8/304:10 pmLAS - OPO
1 stop15h 30mDelta
Deal found 5/3$1,277

Cheap Portugal to Las Vegas flights in May & June 2024

Find cheap flight options from Portugal to Las Vegas specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,719,943 searches. Prices were last updated on May 5, 2024.
Check out some of the best flight deals from Portugal to Las Vegas in 2024. Check back in a little while for more flight options.
Sun 5/268:15 amOPO - LAS
2 stops20h 42mBritish Airways
Tue 6/113:00 pmLAS - OPO
1 stop20h 15mBritish Airways
Deal found 5/4$734
Tue 6/1811:05 amLIS - LAS
1 stop18h 02mBritish Airways
Mon 6/249:55 pmLAS - LIS
1 stop17h 20mBritish Airways
Deal found 5/5$741
Tue 6/187:15 amLIS - LAS
2 stops20h 21mBritish Airways
Mon 6/249:55 pmLAS - LIS
1 stop17h 20mBritish Airways
Deal found 5/5$749
Wed 5/2210:05 pmLIS - LAS
2 stops31h 27mMultiple Airlines
Sun 5/2611:05 pmLAS - LIS
1 stop26h 30mMultiple Airlines
Deal found 5/4$760
Sun 5/265:00 amOPO - LAS
1 stop17h 10mDelta
Tue 6/114:10 pmLAS - OPO
1 stop22h 05mDelta
Deal found 5/4$770
Sun 5/265:00 amOPO - LAS
2 stops23h 14mDelta
Tue 6/1111:05 amLAS - OPO
2 stops20h 35mDelta
Deal found 5/4$771
Fri 6/215:00 amLIS - LAS
1 stop17h 10mDelta
Wed 6/2611:25 amLAS - LIS
2 stops19h 25mDelta
Deal found 5/5$771
Tue 6/45:00 amOPO - LAS
2 stops20h 16mKLM
Tue 6/114:10 pmLAS - OPO
1 stop22h 05mKLM
Deal found 5/5$772
Tue 6/185:25 amLIS - LAS
2 stops22h 25mDelta
Mon 6/241:55 pmLAS - LIS
2 stops20h 00mDelta
Deal found 5/5$772

Portugal to Las Vegas 2024 flight deals

Discover exclusive flight deals for travel between Portugal and Las Vegas in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 5, 2024.
Check out some of the best flight deals from Portugal to Las Vegas in 2024. Check back in a little while for more flight options.
Tue 9/246:40 amOPO - LAS
1 stop16h 00mMultiple Airlines
Sat 10/59:45 pmLAS - OPO
2 stops54h 20mMultiple Airlines
Deal found 5/3$577
Tue 9/246:40 amOPO - LAS
1 stop16h 00mMultiple Airlines
Fri 10/46:04 amLAS - OPO
2 stops45h 56mMultiple Airlines
Deal found 5/3$621
Tue 9/246:40 amOPO - LAS
1 stop16h 00mMultiple Airlines
Tue 10/111:19 pmLAS - OPO
2 stops31h 41mMultiple Airlines
Deal found 5/3$646
Tue 9/246:40 amOPO - LAS
1 stop16h 00mMultiple Airlines
Wed 10/210:34 amLAS - OPO
2 stops20h 26mMultiple Airlines
Deal found 5/3$651
Wed 9/258:25 amOPO - LAS
2 stops23h 45mMultiple Airlines
Thu 10/34:45 pmLAS - OPO
1 stop30h 55mMultiple Airlines
Deal found 5/3$665
Tue 9/246:40 amOPO - LAS
1 stop16h 00mMultiple Airlines
Thu 10/34:45 pmLAS - OPO
1 stop30h 55mMultiple Airlines
Deal found 5/3$668
Fri 9/277:10 amOPO - LAS
2 stops32h 50mMultiple Airlines
Thu 10/34:45 pmLAS - OPO
1 stop30h 55mMultiple Airlines
Deal found 5/3$674
Wed 9/258:25 amOPO - LAS
2 stops23h 45mMultiple Airlines
Tue 10/14:45 pmLAS - OPO
1 stop18h 05mMultiple Airlines
Deal found 5/3$681
Sat 9/2811:35 amOPO - LAS
2 stops35h 05mMultiple Airlines
Thu 10/34:45 pmLAS - OPO
1 stop30h 55mMultiple Airlines
Deal found 5/3$683

One-way flights to Las Vegas from Portugal

Search for one-way flight options from Portugal to Las Vegas. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 5, 2024.
Take a look at some of the one-way flights we've detected from Portugal to Las Vegas. For those needing a return trip from Portugal, there is a search form available above.
Fri 9/206:30 amLIS - LAS
2 stops33h 30mMultiple Airlines
Deal found 5/5$283
Tue 9/176:40 amLIS - LAS
1 stop16h 00mMultiple Airlines
Deal found 5/5$333
Wed 9/189:55 pmLIS - LAS
1 stop24h 45mMultiple Airlines
Deal found 5/5$337
Tue 5/149:55 pmOPO - LAS
3 stops32h 54mMultiple Airlines
Deal found 5/5$340
Mon 9/239:55 pmLIS - LAS
1 stop24h 45mMultiple Airlines
Deal found 5/5$348
Thu 9/196:40 amLIS - LAS
1 stop16h 00mMultiple Airlines
Deal found 5/5$351
Sat 9/219:55 pmLIS - LAS
1 stop24h 45mMultiple Airlines
Deal found 5/5$353
Tue 5/148:05 pmLIS - LAS
3 stops34h 44mMultiple Airlines
Deal found 5/5$376
Wed 6/198:25 amOPO - LAS
3 stops46h 29mMultiple Airlines
Deal found 5/4$400

Find flights from Portugal to Las Vegas within your budget

Customize your flight search to find flights from Portugal to Las Vegas 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 2,719,943 searches. Data last updated May 5, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$577 - $877

Route

Depart

Return

Price

PortoLas Vegas Harry Reid Intl

OPO - LAS

OPOLAS

Porto

Tue 9/24

1 stop16h 00m

Las Vegas Harry Reid Intl

Sat 10/5

2 stops54h 20m

$577

PortoLas Vegas Harry Reid Intl

OPO - LAS

OPOLAS

Porto

Sun 5/26

2 stops20h 42m

Las Vegas Harry Reid Intl

Tue 6/11

1 stop20h 15m

$734

PortoLas Vegas Harry Reid Intl

OPO - LAS

OPOLAS

Porto

Sun 5/26

1 stop17h 10m

Las Vegas Harry Reid Intl

Tue 6/11

1 stop22h 05m

$770

PortoLas Vegas Harry Reid Intl

OPO - LAS

OPOLAS

Porto

Tue 6/4

2 stops20h 16m

Las Vegas Harry Reid Intl

Tue 6/11

1 stop22h 05m

$772

Lisbon Humberto DelgadoLas Vegas Harry Reid Intl

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Wed 5/22

1 stop18h 44m

Las Vegas Harry Reid Intl

Sun 5/26

1 stop27h 50m

$802

PortoLas Vegas Harry Reid Intl

OPO - LAS

OPOLAS

Porto

Tue 6/4

1 stop16h 12m

Las Vegas Harry Reid Intl

Tue 6/11

1 stop14h 14m

$804

PortoLas Vegas Harry Reid Intl

OPO - LAS

OPOLAS

Porto

Wed 9/25

2 stops18h 53m

Las Vegas Harry Reid Intl

Sat 10/5

2 stops16h 53m

$807

Lisbon Humberto DelgadoLas Vegas Harry Reid Intl

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Sat 5/25

2 stops22h 22m

Las Vegas Harry Reid Intl

Tue 5/28

3 stops33h 00m

$826

Lisbon Humberto DelgadoLas Vegas Harry Reid Intl

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Mon 5/20

1 stop22h 11m

Las Vegas Harry Reid Intl

Sat 5/25

1 stop25h 01m

$877

Flights are sorted by cheapest first

Deals found on 5/3

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. 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 Las Vegas. Reviews last updated May 5, 2024.
Get a feel of what it's like to fly with British Airways, Delta and KLM from Portugal to Las Vegas by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,826 reviews
Check prices

Comfort

7.9

Food

7.4

Crew

8.6

Boarding

8.2

Entertainment

8.0

Overall

8.1

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta
8.1
Very good
10,826 reviews
Delta
8.1
Very good
10,826 reviews
Check prices

Comfort

7.9

Food

7.4

Crew

8.6

Boarding

8.2

Entertainment

8.0

Overall

8.1

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

KLM
7.9
Good
1,603 reviews
Delta
8.1
Very good
10,826 reviews
Check prices

Comfort

7.9

Food

7.4

Crew

8.6

Boarding

8.2

Entertainment

8.0

Overall

8.1

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

SWISS
7.8
Good
2,015 reviews
Delta
8.1
Very good
10,826 reviews
Check prices

Comfort

7.9

Food

7.4

Crew

8.6

Boarding

8.2

Entertainment

8.0

Overall

8.1

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Virgin Atlantic
7.7
Good
740 reviews
Delta
8.1
Very good
10,826 reviews
Check prices

Comfort

7.9

Food

7.4

Crew

8.6

Boarding

8.2

Entertainment

8.0

Overall

8.1

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Air Transat
7.6
Good
490 reviews
Delta
8.1
Very good
10,826 reviews
Check prices

Comfort

7.9

Food

7.4

Crew

8.6

Boarding

8.2

Entertainment

8.0

Overall

8.1

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Portugal to Las Vegas. 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 into for flights to Las Vegas from Portugal?

    Las Vegas Harry Reid Intl (LAS) is the airport you will fly into if you book a flight from Portugal to Las Vegas. It is only a 6.2 mi journey from Harry Reid Intl (LAS) to Las Vegas’s city center.

  • Can I find flights from Portugal to Las Vegas for under $600 on Cheapflights?

    Yes, there are multiple flights from Portugal to Las Vegas for under $600. The cheapest flight booked recently is on Multiple Airlines for just $577, but on average you can expect to pay $680.

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

    The cheapest airlines for a one-way flight from Portugal to Las Vegas are Air Transat ($428), Air Europa ($664), and British Airways ($674).

  • What are the most popular airlines that fly from Portugal to Las Vegas?

    When booking a flight from Portugal to Las Vegas, you may want to consider flying on American Airlines, British Airways or United Airlines as they are the most popular for this route.

  • What does LIS to LAS mean?

    LIS and LAS are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. LIS to LAS refers to a flight route from Lisbon Humberto Delgado Airport to Las Vegas Harry Reid Intl Airport. Porto Airport (OPO), Faro Airport (FAO), Funchal Madeira Airport (FNC), Ponta Delgada Nordela Airport (PDL), Lajes Airport (TER) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Portugal to Las Vegas that include extra baggage allowance?

    The amount of baggage you can bring on your Portugal to Las Vegas flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Portugal to Las Vegas with specific airlines?

    Yes, Cheapflights allows you to browse and filter Portugal to Las Vegas flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Portugal to Las Vegas that allow pets onboard?

    Many airlines flying from Portugal to Las Vegas offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Portugal to Las Vegas?

    Yes, you can often find last-minute deals on Portugal to Las Vegas flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Portugal to Las Vegas flight deals updated?

    The Portugal to Las Vegas flight deals you see on this page were last updated on 5/3.

See more FAQs

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Alternative routes for Portugal to Las Vegas
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Top 3 airlines flying from Portugal to Las Vegas

Discover the top 3 airlines that operate flights from Portugal to Las Vegas. 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 2,719,943 searches. Data last updated May 5, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$761Average$837FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest$785Average$938FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$974Average$1,100FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
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Portugal to Los Angeles flights

Search flights from Portugal to Las Vegas by cabin class

Find flights from Portugal to Las Vegas, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Portugal to Las Vegas?

Cheapflights makes it easy to find Portugal to Las Vegas flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Portugal to Las Vegas?

Millions of users choose and trust Cheapflights to book the best flight deals from Portugal to Las Vegas for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Portugal to Las Vegas with no change fees?

Certainly. Search results for flights to Las Vegas from Portugal shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Portugal to Las Vegas become cheaper?

Yes, Cheapflights offers price alerts on Portugal to Las Vegas flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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