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$286+ Cheap flights from Sky Harbor Intl (PHX) 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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — LIS
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheap flight deals from Sky Harbor Intl to Portugal

Keep the following information in mind while searching for Sky Harbor Intl to Portugal flight deals. Data was last updated August 18, 2025.

Round-trip from

$600
(Expedia)

One-way from

$286
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$831
From Phoenix Sky Harbor Intl to Portugal
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One-way flight from Phoenix Sky Harbor Intl to Portugal
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High demand for flights, 2% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($17 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 Sky Harbor Intl to Portugal

Cheapest flights from Sky Harbor Intl to Portugal
Explore the most affordable flight options available from Sky Harbor Intl to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This American Airlines deal was found by Cheapflights users on 8/17. 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.
Tue 12/307:00 amPHX - OPO
2 stops17h 40mAmerican Airlines
Fri 1/308:20 amOPO - PHX
2 stops19h 30mAmerican Airlines
Deal found 8/17$608
This United Airlines deal was found by Cheapflights users on 8/16. 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.
Sat 10/1111:59 pmPHX - OPO
1 stop25h 46mUnited Airlines
Mon 10/2712:35 pmOPO - PHX
2 stops31h 35mUnited Airlines
Deal found 8/16$647
This Ovago deal was found by Cheapflights users on 8/17. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/72:42 pmPHX - LIS
2 stops20h 13mBritish Airways
Sun 11/167:05 amLIS - PHX
1 stop18h 10mBritish Airways
Deal found 8/17$650
This British Airways deal was found by Cheapflights users on 8/17. 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.
Thu 12/118:25 pmPHX - LIS
1 stop30h 40mBritish Airways
Fri 1/97:05 amLIS - PHX
1 stop18h 15mBritish Airways
Deal found 8/17$651
This Ovago deal was found by Cheapflights users on 8/17. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/125:30 pmPHX - LIS
2 stops21h 35mBritish Airways
Mon 10/206:45 pmLIS - PHX
1 stop27h 30mBritish Airways
Deal found 8/17$652
This British Airways deal was found by Cheapflights users on 8/17. 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 10/68:40 pmPHX - LIS
1 stop18h 30mBritish Airways
Thu 10/167:20 amLIS - PHX
1 stop19h 10mBritish Airways
Deal found 8/17$653
This Cheapflightsfares deal was found by Cheapflights users on 8/17. 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.
Fri 11/218:25 pmPHX - LIS
1 stop19h 00mBritish Airways
Fri 11/287:05 amLIS - PHX
1 stop18h 15mBritish Airways
Deal found 8/17$654
This Ovago deal was found by Cheapflights users on 8/17. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/96:50 pmPHX - LIS
1 stop20h 15mBritish Airways
Wed 10/156:40 pmLIS - PHX
1 stop27h 35mBritish Airways
Deal found 8/17$655
This Ovago deal was found by Cheapflights users on 8/17. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/236:40 pmPHX - LIS
1 stop15h 15mBritish Airways
Tue 10/2811:05 amLIS - PHX
1 stop15h 42mBritish Airways
Deal found 8/17$656
This Ovago deal was found by Cheapflights users on 8/16. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/168:25 pmPHX - LIS
1 stop18h 20mBritish Airways
Wed 1/77:05 amLIS - PHX
2 stops20h 12mBritish Airways
Deal found 8/16$657
This Ovago deal was found by Cheapflights users on 8/17. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/78:40 pmPHX - LIS
1 stop18h 20mBritish Airways
Wed 10/157:20 amLIS - PHX
2 stops22h 34mBritish Airways
Deal found 8/17$658
This British Airways deal was found by Cheapflights users on 8/17. 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.
Sat 12/138:25 pmPHX - LIS
1 stop30h 25mBritish Airways
Sun 1/116:40 pmLIS - PHX
1 stop30h 40mBritish Airways
Deal found 8/17$659

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sky Harbor Intl 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 August 18, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Portugal that are best for you.

Fly from

Sky Harbor Intl

Fly to

Portugal

Route

Depart

Return

Price

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Sat 11/8

8:25 pm-5:55 pm

1 stop14h 30m

Lisbon Humberto Delgado

Sat 11/15

7:00 am-6:20 pm

1 stop18h 20m

$645

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Sat 10/11

11:59 pm-9:45 am

1 stop25h 46m

Porto

Mon 10/27

12:35 pm-1:10 pm

2 stops31h 35m

$647

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Fri 11/7

3:07 pm-5:55 pm

2 stops19h 48m

Lisbon Humberto Delgado

Sun 11/16

7:05 am-6:15 pm

1 stop18h 10m

$650

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Sat 12/13

8:25 pm-5:55 pm

1 stop14h 30m

Lisbon Humberto Delgado

Fri 1/9

7:05 am-6:20 pm

1 stop18h 15m

$651

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Fri 12/12

8:25 pm-10:25 pm

1 stop19h 00m

Lisbon Humberto Delgado

Fri 1/9

7:05 am-6:20 pm

1 stop18h 15m

$651

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Thu 12/11

8:25 pm-10:05 am

1 stop30h 40m

Lisbon Humberto Delgado

Fri 1/9

7:05 am-6:20 pm

1 stop18h 15m

$651

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Fri 11/21

7:03 pm-8:55 am

2 stops30h 52m

Lisbon Humberto Delgado

Sat 11/29

3:25 pm-10:20 pm

2 stops37h 55m

$652

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Tue 10/7

5:30 pm-11:00 pm

2 stops21h 30m

Lisbon Humberto Delgado

Thu 10/16

7:20 am-6:30 pm

1 stop19h 10m

$652

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Sun 10/12

5:30 pm-11:05 pm

2 stops21h 35m

Lisbon Humberto Delgado

Mon 10/20

6:45 pm-2:15 pm

1 stop27h 30m

$652

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Mon 10/6

8:40 pm-11:10 pm

1 stop18h 30m

Lisbon Humberto Delgado

Thu 10/16

7:20 am-6:30 pm

1 stop19h 10m

$653

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

Showing 1-10 of 41 results
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Best time to book a flight from Sky Harbor Intl to Portugal

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

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

Currently, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Portugal (average of $612). Flying from Phoenix Sky Harbor Intl Airport to Portugal in June is currently the most expensive (average of $1,127). 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 PHX to PT?

Find hourly flight availability from Sky Harbor Intl 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 August 18, 2025.

When flying from Phoenix Sky Harbor Intl Airport to Portugal, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 August 18, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Phoenix Sky Harbor Intl Airport to Portugal. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,925 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
9,992 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
British Airways
6.7
Okay
7,277 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

  • How long is the flight from Phoenix Sky Harbor Intl Airport to Portugal?

    British Airways, United Airlines, and American Airlines can get you from Phoenix Sky Harbor Intl Airport to Portugal in just under 14h 30m. Your travel time can differ by up to 11h 16m. The distance between Phoenix Sky Harbor Intl Airport and Portugal is about 5416 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Phoenix Sky Harbor Intl Airport to Portugal?

    The most popular route from Phoenix Sky Harbor Intl Airport to Portugal is Phoenix Sky Harbor Intl - Lisbon Humberto Delgado. You may also consider Phoenix Sky Harbor Intl - Porto or Phoenix Sky Harbor Intl - Faro.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Portugal (average of $612). Flying from Phoenix Sky Harbor Intl Airport to Portugal in June is currently the most expensive (average of $1,127). 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

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Alternative routes for Sky Harbor Intl to Portugal

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Sky Harbor Intl to Portugal

Discover the top 10 airlines that operate flights from Sky Harbor Intl 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 August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$533Average$824FlexibilityNo cancel feeOn-time75%
IberiaCheapest$537Average$812FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$551Average$971FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$565Average$757FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$568Average$741FlexibilityNo cancel feeOn-time67%
Virgin AtlanticCheapest$570Average$760FlexibilityNo cancel feeOn-time72%
British AirwaysCheapest$579Average$833FlexibilityNo cancel feeOn-time70%
DeltaCheapest$590Average$798FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$639Average$816FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$657Average$1,105FlexibilityNo cancel feeOn-time76%

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