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Sky Harbor Intl

$388+ Cheap flights from Portugal to Sky Harbor Intl (PHX)

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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — PHX
Aug 6 — Aug 131
Wed 8/6
Wed 8/13
1 adult, Economy
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Cheap flight deals from Portugal to Sky Harbor Intl

Keep the following information in mind while searching for Portugal to Sky Harbor Intl flight deals. Data was last updated August 1, 2025.

Round-trip from

$767
(Delta)

One-way from

$388
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$771
From Portugal to Phoenix Sky Harbor Intl
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One-way flight from Portugal to Phoenix Sky Harbor Intl
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Highest demand for flights based on searches. 8% potential increase in price ($87 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Portugal to Sky Harbor Intl

Cheapest flights from Portugal to Sky Harbor Intl
Explore the most affordable flight options available from Portugal to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2025.

This Delta deal was found by Cheapflights users on 7/31. 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.
Sun 9/145:00 amLIS - PHX
2 stops22h 40mDelta
Sun 9/213:05 pmPHX - LIS
1 stop18h 45mDelta
Deal found 7/31$767
This Mytrip deal was found by Cheapflights users on 7/31. 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.
Sun 11/237:20 amLIS - PHX
2 stops22h 27mMultiple Airlines
Mon 11/2412:50 pmPHX - LIS
1 stop13h 30mMultiple Airlines
Deal found 7/31$823
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Mon 8/2511:05 amLIS - PHX
1 stop16h 26mAmerican Airlines
Sun 9/76:40 pmPHX - LIS
1 stop20h 25mAmerican Airlines
Deal found 7/30$829
This British Airways deal was found by Cheapflights users on 7/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2511:05 amLIS - PHX
1 stop17h 59mBritish Airways
Sun 9/73:35 pmPHX - LIS
2 stops23h 30mBritish Airways
Deal found 7/30$830
This United Airlines deal was found by Cheapflights users on 7/30. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2512:20 pmLIS - PHX
2 stops17h 41mUnited Airlines
Sun 9/76:10 amPHX - LIS
2 stops18h 10mUnited Airlines
Deal found 7/30$888
This AirNGo deal was found by Cheapflights users on 7/30. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/15:00 amLIS - PHX
2 stops19h 15mKLM
Fri 6/55:20 pmPHX - LIS
2 stops17h 20mKLM
Deal found 7/30$1,199
This Finnair deal was found by Cheapflights users on 7/30. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/147:20 amLIS - PHX
2 stops18h 33mFinnair
Sun 8/318:40 pmPHX - LIS
1 stop18h 25mFinnair
Deal found 7/30$1,730
This FlightHub deal was found by Cheapflights users on 7/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/3010:15 pmLIS - PHX
2 stops27h 37mAer Lingus
Fri 10/1012:24 amPHX - LIS
2 stops25h 51mAer Lingus
Deal found 7/31$3,180
This Mytrip deal was found by Cheapflights users on 7/30. 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.
Thu 8/1411:25 amLIS - PHX
2 stops30h 57mAir Canada
Sun 8/317:40 amPHX - LIS
1 stop17h 40mAir Canada
Deal found 7/30$3,901

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portugal to Sky Harbor Intl 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 August 1, 2025.
Use the filters below to find and compare flights from Portugal to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Portugal

Fly to

Sky Harbor Intl

Route

Depart

Return

Price

LisbonPhoenix

LIS - PHX

LISPHX

Lisbon Humberto Delgado

Sun 9/14

5:00 am-7:40 pm

2 stops22h 40m

Phoenix Sky Harbor Intl

Sun 9/21

3:05 pm-5:50 pm

1 stop18h 45m

$767

LisbonPhoenix

LIS - PHX

LISPHX

Lisbon Humberto Delgado

Sun 11/23

7:20 am-10:47 pm

2 stops22h 27m

Phoenix Sky Harbor Intl

Mon 11/24

12:50 pm-9:20 am

1 stop13h 30m

$823

LisbonPhoenix

LIS - PHX

LISPHX

Lisbon Humberto Delgado

Mon 8/25

11:05 am-7:31 pm

1 stop16h 26m

Phoenix Sky Harbor Intl

Sun 9/7

6:40 pm-11:05 pm

1 stop20h 25m

$829

LisbonPhoenix

LIS - PHX

LISPHX

Lisbon Humberto Delgado

Mon 8/25

11:05 am-9:04 pm

1 stop17h 59m

Phoenix Sky Harbor Intl

Sun 9/7

3:35 pm-11:05 pm

2 stops23h 30m

$830

LisbonPhoenix

LIS - PHX

LISPHX

Lisbon Humberto Delgado

Mon 8/25

12:20 pm-10:01 pm

2 stops17h 41m

Phoenix Sky Harbor Intl

Sun 9/7

6:10 am-8:20 am

2 stops18h 10m

$888

LisbonPhoenix

LIS - PHX

LISPHX

Lisbon Humberto Delgado

Thu 8/14

7:20 am-5:53 pm

2 stops18h 33m

Phoenix Sky Harbor Intl

Sun 8/31

8:40 pm-11:05 pm

1 stop18h 25m

$1,730

LisbonPhoenix

LIS - PHX

LISPHX

Lisbon Humberto Delgado

Tue 9/30

10:15 pm-5:52 pm

2 stops27h 37m

Phoenix Sky Harbor Intl

Fri 10/10

12:24 am-10:15 am

2 stops25h 51m

$3,180

LisbonPhoenix

LIS - PHX

LISPHX

Lisbon Humberto Delgado

Thu 8/14

11:25 am-10:22 am

2 stops30h 57m

Phoenix Sky Harbor Intl

Sun 8/31

7:40 am-9:20 am

1 stop17h 40m

$3,901

LisbonPhoenix

LIS - PHX

LISPHX

Lisbon Humberto Delgado

Sat 10/11

9:15 pm-9:18 pm

2 stops32h 03m

$388

LisbonPhoenix

LIS - PHX

LISPHX

Lisbon Humberto Delgado

Wed 9/24

5:40 am-9:18 pm

2 stops23h 38m

$632

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 16 results
1
2

Best time to book a flight from Portugal to Sky Harbor Intl

Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl from Portugal 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.

Cheapflights Insights

Everything you need to know about your flight from Portugal to Phoenix Sky Harbor Intl Airport

What is the cheapest month to book a flight from Portugal to Phoenix Sky Harbor Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Portugal to Phoenix Sky Harbor Intl Airport (average of $258). Flying from Portugal to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of $337). 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.

Reviews of airlines servicing Sky Harbor Intl

Get insights into the airlines that provide service to Sky Harbor Intl. 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 Sky Harbor Intl. Reviews last updated August 1, 2025.
Peruse reviews from past customers who have flown with Delta, Finnair, and United Airlines from Portugal to Phoenix Sky Harbor Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Finnair
7.6
Good
1,316 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
United Airlines
7.4
Good
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
WestJet
7.2
Good
2,978 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Related info for your journey

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

  • What are the cheapest airlines to fly from Portugal to Phoenix Sky Harbor Intl Airport one-way?

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as $632. Users have also found prices from $647 and $724 on Aer Lingus and TAP AIR PORTUGAL, respectively.

  • Can I find deals for flights from Portugal to Sky Harbor Intl that include hotel bookings?

    Yes. In addition to deals on Portugal to Sky Harbor Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portugal to Sky Harbor Intl?

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

  • Can I find deals for business class flights from Portugal to Sky Harbor Intl?

    Yes. Cheapflights offers flight deals from Portugal to Sky Harbor Intl 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 Portugal to Phoenix Sky Harbor Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Portugal to Phoenix Sky Harbor Intl Airport (average of $258). Flying from Portugal to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of $337). 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

Traveling to a place near Phoenix Sky Harbor Intl Airport?

Book flights to Phoenix Sky Harbor Intl Airport if you plan to visit one of these locations
Chandler
Payson
Peoria
Glendale
Globe
Goodyear
Surprise
Buckeye
Camp Verde
Casa Grande
Paradise Valley
Avondale
Guadalupe

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Alternative routes for Portugal to Sky Harbor Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Portugal to Sky Harbor Intl

Discover the top 2 airlines that operate flights from Portugal to Sky Harbor Intl. 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 August 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$714Average$974FlexibilityNo cancel feeOn-time70%
Virgin AtlanticCheapest$787Average$853FlexibilityNo cancel feeOn-time72%

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