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Cheap flights from Las Vegas (LAS) to Portugal from $391

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 7/11. 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.
LAS — LIS
Apr 29 — May 61
From?
To?
Mon 4/29
Mon 5/6
1 adult, Economy
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How far in advance should I book a flight from Las Vegas to Portugal?

To save on the cost of your flight from Las Vegas to Portugal, book at least 24 days before your planned departure. Booking around this time can save you about 95% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $759 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,227.

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

Due to multiple factors, expect to potentially pay more when booking in May. For low rates, January can be a great choice for travel to Portugal. Flights to Portugal from Las Vegas in January are about $1,106 on average during January, but can be found for as low as $632.

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

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.

Cheap United Airlines flights from Las Vegas to Portugal

Explore cheap flight options specifically provided by United Airlines for the route between Las Vegas and Portugal. 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 3,086,534 searches. Data last updated April 24, 2024.
Check out some of the cheapest United Airlines flights we've come across from Las Vegas to Portugal. Make sure to double check the flight details before booking.
Mon 7/810:40 amLAS - LIS
2 stops17h 05mUnited Airlines
Tue 7/167:30 amLIS - LAS
2 stops20h 44mUnited Airlines
Deal found 4/23$1,198
Sun 5/2612:59 amLAS - LIS
2 stops23h 21mUnited Airlines
Mon 6/1711:25 amLIS - LAS
2 stops32h 52mUnited Airlines
Deal found 4/23$1,423
Mon 7/86:56 amLAS - LIS
3 stops17h 24mUnited Airlines
Tue 7/167:30 amLIS - LAS
2 stops20h 44mUnited Airlines
Deal found 4/23$1,438
Thu 5/2311:59 pmLAS - FAO
2 stops31h 36mUnited Airlines
Thu 5/303:25 pmFAO - LAS
3 stops40h 28mUnited Airlines
Deal found 4/23$1,443
Mon 4/2911:45 amLAS - LIS
1 stop12h 35mUnited Airlines
Tue 6/115:05 amLIS - LAS
2 stops24h 51mUnited Airlines
Deal found 4/23$1,565
Sun 4/2812:58 amLAS - LIS
2 stops23h 22mUnited Airlines
Tue 6/115:05 amLIS - LAS
2 stops23h 23mUnited Airlines
Deal found 4/23$1,570
Sun 4/2812:58 amLAS - LIS
2 stops23h 22mUnited Airlines
Tue 6/1110:25 amLIS - LAS
1 stop14h 47mUnited Airlines
Deal found 4/23$1,659

Cheap American Airlines flights from Las Vegas to Portugal

Explore cheap flight options specifically provided by American Airlines for the route between Las Vegas and Portugal. 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 3,086,534 searches. Data last updated April 24, 2024.
Browse through some of the cheapest American Airlines flights traveling from Las Vegas to Portugal. Ensure the flight price, dates, time, and airline match your criteria before you book.
Sun 7/712:59 amLAS - LIS
2 stops24h 06mAmerican Airlines
Tue 7/167:15 amLIS - LAS
2 stops21h 49mAmerican Airlines
Deal found 4/23$1,398
Sat 5/411:36 pmLAS - LIS
1 stop25h 29mAmerican Airlines
Mon 5/2011:05 amLIS - LAS
1 stop18h 54mAmerican Airlines
Deal found 4/23$1,657
Fri 5/316:00 amLAS - LIS
3 stops19h 05mAmerican Airlines
Sun 6/211:05 amLIS - LAS
2 stops29h 45mAmerican Airlines
Deal found 4/22$1,960

Cheap Las Vegas to Portugal flights in April & May 2024

Find cheap flight options from Las Vegas to Portugal specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,086,534 searches. Prices were last updated on April 24, 2024.
Scroll through some of the best deals on flights from Las Vegas to Portugal in 2024. For more flight deals, be sure to check back very soon.
Sat 5/119:30 pmLAS - LIS
1 stop17h 45mBritish Airways
Sat 5/187:10 amLIS - LAS
2 stops21h 47mBritish Airways
Deal found 4/23$927
Sat 5/111:12 pmLAS - LIS
2 stops19h 03mBritish Airways
Sat 5/187:10 amLIS - LAS
2 stops21h 47mBritish Airways
Deal found 4/23$1,031
Tue 5/144:10 pmLAS - LIS
1 stop17h 50mKLM
Tue 5/285:25 amLIS - LAS
1 stop16h 45mKLM
Deal found 4/23$1,059
Tue 5/144:10 pmLAS - LIS
1 stop17h 50mDelta
Tue 5/285:25 amLIS - LAS
2 stops22h 49mDelta
Deal found 4/23$1,069
Tue 5/147:05 amLAS - LIS
2 stops26h 50mAir France
Tue 5/289:40 amLIS - LAS
2 stops39h 24mAir France
Deal found 4/23$1,110
Fri 5/3111:25 pmLAS - LIS
1 stop26h 10mMultiple Airlines
Sun 6/27:30 pmLIS - LAS
2 stops51h 47mMultiple Airlines
Deal found 4/22$1,140
Mon 5/277:04 amLAS - LIS
1 stop18h 01mBritish Airways
Mon 6/175:10 pmLIS - LAS
1 stop34h 30mBritish Airways
Deal found 4/23$1,210
Mon 5/2711:20 pmLAS - LIS
2 stops26h 00mAir Canada
Mon 6/1711:25 amLIS - LAS
1 stop19h 04mAir Canada
Deal found 4/23$1,241
Thu 5/238:37 pmLAS - FAO
2 stops37h 43mSWISS
Thu 5/308:55 amFAO - LAS
2 stops45h 01mSWISS
Deal found 4/23$1,245

Las Vegas to Portugal 2024 flight deals

Discover exclusive flight deals for travel between Las Vegas and Portugal in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,086,534 searches. Data last updated April 24, 2024.
Scroll through some of the best deals on flights from Las Vegas to Portugal in 2024. For more flight deals, be sure to check back very soon.
Fri 11/18:00 amLAS - LIS
2 stops18h 20mMultiple Airlines
Fri 11/2911:00 amLIS - LAS
2 stops18h 59mMultiple Airlines
Deal found 4/23$717
Fri 11/16:00 amLAS - LIS
2 stops20h 20mAir Canada
Fri 11/2911:00 amLIS - LAS
1 stop19h 34mAir Canada
Deal found 4/23$753
Tue 9/177:20 pmLAS - LIS
1 stop19h 50mSWISS
Wed 9/253:35 pmLIS - LAS
1 stop33h 15mSWISS
Deal found 4/23$839
Tue 9/1711:59 pmLAS - LIS
2 stops25h 21mAir Canada
Wed 9/2511:25 amLIS - LAS
1 stop18h 57mAir Canada
Deal found 4/23$849
Tue 9/1711:59 pmLAS - LIS
2 stops25h 21mAir Canada
Wed 9/256:15 amLIS - LAS
2 stops25h 26mAir Canada
Deal found 4/23$853
Sun 9/2211:15 amLAS - LIS
1 stop14h 05mAir Canada
Wed 10/911:25 amLIS - LAS
1 stop18h 57mAir Canada
Deal found 4/23$865
Mon 9/237:30 amLAS - LIS
2 stops19h 40mAir Canada
Wed 10/911:25 amLIS - LAS
1 stop18h 57mAir Canada
Deal found 4/23$871
Sun 9/2211:15 amLAS - LIS
1 stop14h 05mAir Canada
Wed 10/95:05 amLIS - LAS
2 stops19h 01mAir Canada
Deal found 4/23$872
Mon 9/237:30 amLAS - LIS
2 stops19h 40mMultiple Airlines
Wed 10/95:05 amLIS - LAS
2 stops19h 01mMultiple Airlines
Deal found 4/23$878

Las Vegas to Portugal flights leaving soon

Find last-minute flight options from Las Vegas to Portugal for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,086,534 searches. Data last updated April 24, 2024.
Consider one of these great deals we found on last-minute flights from Las Vegas to Portugal. Users should be sure to double check the price, date, and time of their last-minute flight.
Mon 4/2911:50 amLAS - LIS
1 stop13h 30mMultiple Airlines
Tue 6/1111:35 amLIS - LAS
1 stop35h 42mMultiple Airlines
Deal found 4/23$1,360
Mon 4/2911:40 amLAS - LIS
2 stops38h 15mTurkish Airlines
Tue 6/114:25 pmLIS - LAS
2 stops37h 31mTurkish Airlines
Deal found 4/23$1,388
Mon 4/2911:45 amLAS - LIS
1 stop12h 35mUnited Airlines
Tue 6/115:05 amLIS - LAS
2 stops24h 51mUnited Airlines
Deal found 4/23$1,565
Sun 4/2812:58 amLAS - LIS
2 stops23h 22mUnited Airlines
Tue 6/115:05 amLIS - LAS
2 stops23h 23mUnited Airlines
Deal found 4/23$1,570
Sun 4/2812:58 amLAS - LIS
2 stops23h 22mUnited Airlines
Tue 6/1110:25 amLIS - LAS
1 stop14h 47mUnited Airlines
Deal found 4/23$1,659

One-way flights to Portugal from Las Vegas

Search for one-way flight options from Las Vegas to Portugal. 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 3,086,534 searches. Data last updated April 24, 2024.
If you're seeking multiple options on one-way flights from Las Vegas to Portugal, be sure to check out these deals, which are updated often. Those needing a return flight from Las Vegas to Portugal can use the search form above.
Thu 7/119:09 pmLAS - LIS
2 stops40h 06mMultiple Airlines
Deal found 4/23$391
Sat 5/1812:15 amLAS - LIS
3 stops37h 00mMultiple Airlines
Deal found 4/23$422
Thu 7/119:36 amLAS - LIS
1 stop17h 49mMultiple Airlines
Deal found 4/23$442
Sun 5/196:00 amLAS - LIS
3 stops31h 15mMultiple Airlines
Deal found 4/23$489
Sun 5/196:00 amLAS - LIS
2 stops31h 15mMultiple Airlines
Deal found 4/23$523
Thu 7/1112:30 pmLAS - LIS
3 stops26h 10mMultiple Airlines
Deal found 4/23$547
Wed 7/1012:45 amLAS - LIS
3 stops33h 20mMultiple Airlines
Deal found 4/23$605
Wed 7/1012:45 amLAS - LIS
1 stop25h 50mMultiple Airlines
Deal found 4/23$607
Sat 5/1812:15 amLAS - LIS
2 stops26h 50mMultiple Airlines
Deal found 4/23$631

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 3,086,534 searches. Data last updated April 24, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$927 - $1,380

Route

Depart

Return

Price

Las Vegas Harry Reid IntlLisbon Humberto Delgado

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Sat 5/11

1 stop17h 45m

Lisbon Humberto Delgado

Sat 5/18

2 stops21h 47m

$927

Las Vegas Harry Reid IntlLisbon Humberto Delgado

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Mon 7/8

2 stops23h 05m

Lisbon Humberto Delgado

Tue 7/16

1 stop18h 17m

$1,050

Las Vegas Harry Reid IntlLisbon Humberto Delgado

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Tue 5/14

1 stop17h 50m

Lisbon Humberto Delgado

Tue 5/28

1 stop16h 45m

$1,059

Las Vegas Harry Reid IntlLisbon Humberto Delgado

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Tue 5/14

1 stop17h 50m

Lisbon Humberto Delgado

Tue 5/28

2 stops22h 49m

$1,069

Las Vegas Harry Reid IntlLisbon Humberto Delgado

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Tue 5/14

2 stops26h 50m

Lisbon Humberto Delgado

Tue 5/28

2 stops39h 24m

$1,110

Las Vegas Harry Reid IntlLisbon Humberto Delgado

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Mon 7/8

2 stops17h 50m

Lisbon Humberto Delgado

Tue 7/16

1 stop30h 37m

$1,161

Las Vegas Harry Reid IntlLisbon Humberto Delgado

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Mon 7/8

2 stops17h 05m

Lisbon Humberto Delgado

Tue 7/16

2 stops20h 44m

$1,198

Las Vegas Harry Reid IntlFaro

LAS - FAO

LASFAO

Las Vegas Harry Reid Intl

Thu 5/23

2 stops37h 43m

Faro

Thu 5/30

2 stops45h 01m

$1,245

Las Vegas Harry Reid IntlLisbon Humberto Delgado

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Sat 5/4

2 stops45h 02m

Lisbon Humberto Delgado

Mon 5/20

2 stops43h 05m

$1,380

Flights are sorted by cheapest first

Deals found on 4/23

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

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 April 24, 2024.
Get a feel of what it's like to fly with United Airlines, American Airlines and Air Canada from Las Vegas to Portugal by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
11,004 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Food

7.5

Overall

8.1

Crew

8.6

Boarding

8.2

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Delta
8.1
Very good
11,004 reviews
Delta
8.1
Very good
11,004 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Food

7.5

Overall

8.1

Crew

8.6

Boarding

8.2

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

KLM
7.9
Good
1,629 reviews
Delta
8.1
Very good
11,004 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Food

7.5

Overall

8.1

Crew

8.6

Boarding

8.2

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

SWISS
7.8
Good
2,070 reviews
Delta
8.1
Very good
11,004 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Food

7.5

Overall

8.1

Crew

8.6

Boarding

8.2

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Finnair
7.8
Good
1,387 reviews
Delta
8.1
Very good
11,004 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Food

7.5

Overall

8.1

Crew

8.6

Boarding

8.2

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Air France
7.6
Good
1,813 reviews
Delta
8.1
Very good
11,004 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Food

7.5

Overall

8.1

Crew

8.6

Boarding

8.2

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

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.

  • Can I find flights from Las Vegas to Portugal for under $1,000 on Cheapflights?

    Yes, there are multiple flights from Las Vegas to Portugal for under $1,000. The cheapest flight booked recently is on British Airways for just $927, but on average you can expect to pay $1,128.

  • Are there last-minute flights available from Las Vegas to Portugal for under $1,400?

    There are currently 5+ open flights from Las Vegas to Portugal within the next 7 days for less than $1,400.

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

    The cheapest airline one-way is Air Europa, with whom users have recently found tickets for as low as $726. However, be on the lookout for offers from British Airways and American 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.

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

    Before booking your flight from Las Vegas to Portugal check out the most popular airlines for this route: American Airlines, Air Canada or British Airways.

  • What does LAS to LIS mean?

    Great question - LAS to LIS just means Las Vegas Harry Reid Intl Airport to Lisbon Humberto Delgado Airport. Now you’ll know what these unique codes when you look for flights! 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 Las Vegas to Portugal that include extra baggage allowance?

    The amount of baggage you can bring on your Las Vegas to Portugal 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 Las Vegas to Portugal with specific airlines?

    Yes, Cheapflights allows you to browse and filter Las Vegas to Portugal 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 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.

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

    Many airlines flying from Las Vegas to Portugal 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 Las Vegas to Portugal?

    Yes, you can often find last-minute deals on Las Vegas to Portugal 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 Las Vegas to Portugal flight deals updated?

    The Las Vegas to Portugal flight deals you see on this page were last updated on 4/23.

See more FAQs

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Alternative routes for Las Vegas to Portugal
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Top 10 airlines flying from Las Vegas to Portugal

Discover the top 10 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 3,086,534 searches. Data last updated April 24, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$564Average$1,193FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air CanadaCheapest$603Average$882FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
SWISSCheapest$616Average$930FlexibilityNo cancel feeOn-time79%
Search SWISS flights
United AirlinesCheapest$630Average$1,210FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
KLMCheapest$645Average$876FlexibilityNo cancel feeOn-time75%
Search KLM flights
IberiaCheapest$655Average$877FlexibilityNo cancel feeOn-time77%
Search Iberia flights
DeltaCheapest$656Average$1,084FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$662Average$982FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
LufthansaCheapest$762Average$953FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
TAP AIR PORTUGALCheapest$1,176Average$1,379FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
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Search flights from Las Vegas to Portugal by cabin class

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

Cheapflights helps you search for flights from Las Vegas to Portugal via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights simply makes it quick and affordable to book flights from Las Vegas to Portugal by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Need flexible booking options for your flight to Portugal from Las Vegas? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Of course! You can now track prices for flights from Las Vegas to Portugal and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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