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$352+ 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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — LIS
Jan 11 — Jan 181
Sat 1/11
Sat 1/18
1 adult, Economy
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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 January 6, 2025.

Round-trip from

$526
(Kiwi.com)

One-way from

$352
(Mytrip)
From Las Vegas Harry Reid Intl to Portugal
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One-way flight from Las Vegas Harry Reid Intl to Portugal
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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 January 6, 2025.

This Kiwi.com deal was found by Cheapflights users on 1/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/164:45 pmLAS - FAO
1 stop32h 50mMultiple Airlines
Wed 1/221:55 pmFAO - LAS
1 stop32h 45mMultiple Airlines
Deal found 1/5$526
This Kiwi.com deal was found by Cheapflights users on 1/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/24:45 pmLAS - LIS
1 stop32h 20mMultiple Airlines
Mon 2/179:30 pmLIS - LAS
1 stop25h 10mMultiple Airlines
Deal found 1/5$581
This oojo deal was found by Cheapflights users on 1/5. 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.
Wed 3/1210:35 pmLAS - LIS
1 stop26h 20mPorter Airlines
Wed 4/3010:40 amLIS - LAS
1 stop18h 48mPorter Airlines
Deal found 1/5$645
This United deal was found by Cheapflights users on 1/6. 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.
Mon 3/311:35 pmLAS - LIS
1 stop26h 40mUnited Airlines
Tue 3/1111:00 amLIS - LAS
2 stops51h 23mUnited Airlines
Deal found 1/6$649
This Trip.com deal was found by Cheapflights users on 1/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/172:30 pmLAS - LIS
1 stop33h 25mAir Transat
Sat 4/198:15 amLIS - LAS
1 stop20h 10mAir Transat
Deal found 1/4$655
This Delta deal was found by Cheapflights users on 1/6. 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.
Mon 3/311:20 amLAS - LIS
1 stop13h 40mDelta
Tue 3/115:00 amLIS - LAS
1 stop17h 10mDelta
Deal found 1/6$656
This oojo deal was found by Cheapflights users on 1/6. 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.
Mon 3/36:00 amLAS - LIS
2 stops22h 10mBritish Airways
Tue 3/116:30 amLIS - LAS
2 stops21h 46mBritish Airways
Deal found 1/6$659
This Cheapflightsfares deal was found by Cheapflights users on 1/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1110:39 amLAS - LIS
2 stops20h 26mLufthansa
Fri 3/145:00 amLIS - LAS
2 stops25h 44mLufthansa
Deal found 1/6$714
This Air Canada deal was found by Cheapflights users on 1/6. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/117:45 amLAS - LIS
2 stops17h 35mAir Canada
Fri 3/1411:00 amLIS - LAS
1 stop30h 19mAir Canada
Deal found 1/6$719
This American Airlines deal was found by Cheapflights users on 1/5. 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.
Wed 3/126:00 amLAS - LIS
1 stop19h 55mAmerican Airlines
Wed 4/3011:05 amLIS - LAS
2 stops18h 54mAmerican Airlines
Deal found 1/5$763
This Scandinavian Airlines deal was found by Cheapflights users on 1/5. 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.
Wed 3/129:05 amLAS - LIS
3 stops29h 30mScandinavian Airlines
Wed 4/307:10 amLIS - LAS
3 stops24h 36mScandinavian Airlines
Deal found 1/5$766
This Mytrip deal was found by Cheapflights users on 1/4. 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.
Sat 1/188:10 amLAS - FNC
2 stops28h 35mMultiple Airlines
Sat 1/259:25 pmFNC - LAS
2 stops32h 03mMultiple Airlines
Deal found 1/4$809

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 2,558,603 searches. Data last updated January 6, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Las VegasFaro

LAS - FAO

LASFAO

Las Vegas Harry Reid Intl

Thu 1/16

4:45 pm-9:35 am

1 stop32h 50m

Faro

Wed 1/22

1:55 pm-2:40 pm

1 stop32h 45m

$526

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Sun 2/2

4:45 pm-9:05 am

1 stop32h 20m

Lisbon Humberto Delgado

Mon 2/17

9:30 pm-2:40 pm

1 stop25h 10m

$581

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Wed 3/12

10:35 pm-7:55 am

1 stop26h 20m

Lisbon Humberto Delgado

Wed 4/30

10:40 am-9:28 pm

1 stop18h 48m

$645

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Mon 3/3

11:35 pm-10:15 am

1 stop26h 40m

Lisbon Humberto Delgado

Tue 3/11

11:00 am-7:23 am

2 stops51h 23m

$649

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Fri 1/17

2:30 pm-7:55 am

1 stop33h 25m

Lisbon Humberto Delgado

Sat 4/19

8:15 am-8:25 pm

1 stop20h 10m

$655

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Mon 3/3

11:20 am-9:00 am

1 stop13h 40m

Lisbon Humberto Delgado

Tue 3/11

5:00 am-3:10 pm

1 stop17h 10m

$656

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Mon 3/3

6:00 am-12:10 pm

2 stops22h 10m

Lisbon Humberto Delgado

Tue 3/11

6:30 am-9:16 pm

2 stops21h 46m

$659

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Tue 2/11

10:39 am-3:05 pm

2 stops20h 26m

Lisbon Humberto Delgado

Fri 3/14

5:00 am-11:44 pm

2 stops25h 44m

$714

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Tue 2/11

7:45 am-9:20 am

2 stops17h 35m

Lisbon Humberto Delgado

Fri 3/14

11:00 am-10:19 am

1 stop30h 19m

$719

Las VegasLisbon

LAS - LIS

LASLIS

Las Vegas Harry Reid Intl

Wed 3/12

6:00 am-8:55 am

1 stop19h 55m

Lisbon Humberto Delgado

Wed 4/30

11:05 am-9:59 pm

2 stops18h 54m

$763

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/5

Showing 1-10 of 21 results
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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 $1,249). 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 January 6, 2025.

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 January 6, 2025.
Delta
8.0
Very good
8,513 reviews

Crew

8.6

Comfort

8.0

Boarding

8.2

Overall

8.0

Food

7.3

Entertainment

7.9

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
8,513 reviews
Delta
8.0
Very good
8,513 reviews

Crew

8.6

Comfort

8.0

Boarding

8.2

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 10

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

Porter Airlines
7.9
Good
271 reviews
Delta
8.0
Very good
8,513 reviews

Crew

8.6

Comfort

8.0

Boarding

8.2

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 10

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

KLM
7.8
Good
1,337 reviews
Delta
8.0
Very good
8,513 reviews

Crew

8.6

Comfort

8.0

Boarding

8.2

Overall

8.0

Food

7.3

Entertainment

7.9

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
385 reviews
Delta
8.0
Very good
8,513 reviews

Crew

8.6

Comfort

8.0

Boarding

8.2

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 10

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

Finnair
7.7
Good
1,281 reviews
Delta
8.0
Very good
8,513 reviews

Crew

8.6

Comfort

8.0

Boarding

8.2

Overall

8.0

Food

7.3

Entertainment

7.9

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 $581. However, be on the lookout for offers from Air Transat 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.

  • 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 $1,249). 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.

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Alternative routes for Las Vegas to Portugal

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Las Vegas to Portugal

Discover the top 6 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 2,558,603 searches. Data last updated January 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$633Average$954FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$661Average$1,106FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$664Average$1,097FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$669Average$949FlexibilityNo cancel feeOn-time71%
DeltaCheapest$723Average$1,019FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$732Average$999FlexibilityNo cancel feeOn-time75%
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