Portugal

$292+ 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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — LIS
Jul 8 — Jul 151
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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 July 3, 2025.

Round-trip from

$702
(United Airlines)

One-way from

$292
(American Airlines)

Popular in

December

Cheapest in

January

Average price

$833
From Phoenix Sky Harbor Intl to Portugal
One-way flight from Phoenix Sky Harbor Intl to Portugal
High demand for flights, 2% potential price rise
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
Average for round-trip flights in July 2025

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 July 3, 2025.

This United Airlines deal was found by Cheapflights users on 7/3. 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 11/111:59 pmPHX - OPO
2 stops26h 31mUnited Airlines
Sat 11/812:40 pmOPO - PHX
2 stops34h 19mUnited Airlines
Deal found 7/3$702
This American Airlines deal was found by Cheapflights users on 7/1. 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.
Sat 11/16:00 amPHX - OPO
2 stops18h 40mAmerican Airlines
Sat 11/88:40 pmOPO - PHX
2 stops20h 40mAmerican Airlines
Deal found 7/1$708
This KAYAK deal was found by Cheapflights users on 7/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/12:33 pmPHX - OPO
2 stops38h 07mLufthansa
Sat 11/812:40 pmOPO - PHX
2 stops37h 15mLufthansa
Deal found 7/2$713
This Iberia deal was found by Cheapflights users on 7/3. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/265:05 amPHX - LIS
1 stop20h 00mIberia
Mon 9/18:45 pmLIS - PHX
2 stops33h 26mIberia
Deal found 7/3$724
This KLM deal was found by Cheapflights users on 7/3. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1010:02 amPHX - LIS
2 stops16h 53mMultiple Airlines
Mon 8/186:50 pmLIS - PHX
1 stop26h 00mMultiple Airlines
Deal found 7/3$726
This Delta deal was found by Cheapflights users on 7/2. 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.
Wed 8/276:05 amPHX - LIS
2 stops20h 40mDelta
Mon 9/1512:45 pmLIS - PHX
1 stop16h 39mDelta
Deal found 7/2$727
This Gurufare deal was found by Cheapflights users on 7/1. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/267:40 amPHX - LIS
1 stop17h 40mLufthansa
Mon 9/15:05 amLIS - PHX
2 stops22h 10mLufthansa
Deal found 7/1$731
This Mytrip deal was found by Cheapflights users on 7/1. 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.
Fri 8/157:40 amPHX - OPO
3 stops29h 20mMultiple Airlines
Fri 8/227:20 amOPO - PHX
2 stops19h 56mMultiple Airlines
Deal found 7/1$734
This Air Canada deal was found by Cheapflights users on 7/2. 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.
Fri 11/2112:50 pmPHX - LIS
1 stop13h 30mAir Canada
Sat 11/2911:20 amLIS - PHX
2 stops37h 17mAir Canada
Deal found 7/2$735
This SWISS deal was found by Cheapflights users on 7/1. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/267:04 amPHX - LIS
2 stops32h 16mSWISS
Mon 9/13:45 pmLIS - PHX
2 stops39h 24mSWISS
Deal found 7/1$736
This Air France deal was found by Cheapflights users on 7/1. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2110:10 amPHX - LIS
2 stops18h 10mAir France
Sun 11/306:30 pmLIS - PHX
1 stop26h 05mAir France
Deal found 7/1$737
This United Airlines deal was found by Cheapflights users on 7/3. 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.
Tue 10/218:45 amPHX - LIS
1 stop17h 45mUnited Airlines
Sat 10/255:05 amLIS - PHX
2 stops21h 51mUnited Airlines
Deal found 7/3$739

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 July 3, 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

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Sat 11/1

11:59 pm-9:30 am

2 stops26h 31m

Porto

Sat 11/8

12:40 pm-3:59 pm

2 stops34h 19m

$702

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Sat 11/1

6:00 am-7:40 am

2 stops18h 40m

Porto

Sat 11/8

8:40 pm-10:20 am

2 stops20h 40m

$708

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Sat 11/1

2:33 pm-11:40 am

2 stops38h 07m

Porto

Sat 11/8

12:40 pm-6:55 pm

2 stops37h 15m

$713

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Tue 8/26

5:05 am-9:05 am

1 stop20h 00m

Lisbon Humberto Delgado

Mon 9/1

8:45 pm-10:11 pm

2 stops33h 26m

$724

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Sun 8/10

10:02 am-10:55 am

2 stops16h 53m

Lisbon Humberto Delgado

Mon 8/18

6:50 pm-12:50 pm

1 stop26h 00m

$726

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Wed 8/27

6:05 am-10:45 am

2 stops20h 40m

Lisbon Humberto Delgado

Mon 9/15

12:45 pm-9:24 pm

1 stop16h 39m

$727

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Tue 8/26

7:40 am-9:20 am

1 stop17h 40m

Lisbon Humberto Delgado

Mon 9/1

5:05 am-7:15 pm

2 stops22h 10m

$731

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Fri 8/15

7:40 am-9:00 pm

3 stops29h 20m

Porto

Fri 8/22

7:20 am-7:16 pm

2 stops19h 56m

$734

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Tue 8/26

7:04 am-11:20 pm

2 stops32h 16m

Lisbon Humberto Delgado

Mon 9/1

3:45 pm-11:09 pm

2 stops39h 24m

$736

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Sat 8/30

4:28 pm-8:20 am

2 stops31h 52m

Lisbon Humberto Delgado

Sat 9/13

10:25 am-11:09 pm

2 stops20h 44m

$741

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 51 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 $1,130). 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 July 3, 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 July 3, 2025.
Read reviews from past customers who have flown Delta, KLM, and Air Transat 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.
8.0
Very good

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

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!
8.0
Very good
8.0
Very good

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

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!
8.0
Very good

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

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!
8.0
Very good

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

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!
8.0
Very good

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

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!
8.0
Very good

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

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

    $292 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on British Airways and Lufthansa, with prices starting from $295 and $309, respectively.

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

  • 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 $1,130). 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.

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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$544Average$827FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$552Average$981FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$563Average$737FlexibilityNo cancel feeOn-time71%
Virgin AtlanticCheapest$570Average$767FlexibilityNo cancel feeOn-time72%
KLMCheapest$578Average$1,013FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$580Average$822FlexibilityNo cancel feeOn-time70%
DeltaCheapest$586Average$843FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$598Average$774FlexibilityNo cancel feeOn-time67%
Air FranceCheapest$622Average$828FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$671Average$1,174FlexibilityNo cancel feeOn-time76%

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