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$274+ 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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — LIS
Nov 1 — Nov 81
Sat 11/1
Sat 11/8
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 October 2, 2025.

Round-trip from

$483
(Air Canada)

One-way from

$274
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$728
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, 0% 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 October 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 October 2, 2025.

This Air France deal was found by Cheapflights users on 10/1. 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.
Tue 11/117:00 amPHX - LIS
2 stops18h 00mMultiple Airlines
Wed 11/195:00 amLIS - PHX
2 stops19h 48mMultiple Airlines
Deal found 10/1$488
This Air France deal was found by Cheapflights users on 10/1. 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.
Tue 11/117:00 amPHX - LIS
2 stops18h 00mAir France
Wed 11/196:30 pmLIS - PHX
1 stop26h 05mAir France
Deal found 10/1$489
This Gotogate deal was found by Cheapflights users on 10/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/286:30 pmPHX - LIS
2 stops55h 50mMultiple Airlines
Wed 12/105:00 amLIS - PHX
2 stops24h 42mMultiple Airlines
Deal found 10/1$490
This United Airlines deal was found by Cheapflights users on 9/30. 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 12/17:03 pmPHX - LIS
2 stops30h 52mUnited Airlines
Wed 12/105:00 amLIS - PHX
2 stops27h 15mUnited Airlines
Deal found 9/30$492
This United Airlines deal was found by Cheapflights users on 9/30. 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 10/274:33 pmPHX - LIS
2 stops33h 47mUnited Airlines
Fri 11/76:10 amLIS - PHX
2 stops34h 38mUnited Airlines
Deal found 9/30$494
This Air France deal was found by Cheapflights users on 9/30. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/33:50 pmPHX - LIS
1 stop36h 30mAir France
Wed 11/196:30 pmLIS - PHX
1 stop26h 05mAir France
Deal found 9/30$495
This Delta deal was found by Cheapflights users on 9/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/182:21 pmPHX - LIS
2 stops20h 09mDelta
Thu 11/275:30 amLIS - PHX
1 stop15h 05mDelta
Deal found 9/30$496
This United Airlines deal was found by Cheapflights users on 10/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/127:00 amPHX - LIS
2 stops20h 15mUnited Airlines
Thu 11/205:00 amLIS - PHX
2 stops23h 44mUnited Airlines
Deal found 10/1$497
This Delta deal was found by Cheapflights users on 10/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1011:51 pmPHX - LIS
1 stop26h 09mDelta
Tue 11/1811:15 amLIS - PHX
1 stop31h 46mDelta
Deal found 10/1$498
This Travelocity deal was found by Cheapflights users on 9/30. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/278:25 pmPHX - LIS
1 stop18h 30mBritish Airways
Fri 11/711:05 amLIS - PHX
1 stop15h 13mBritish Airways
Deal found 9/30$499
This Iberia deal was found by Cheapflights users on 10/1. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/128:25 pmPHX - LIS
1 stop14h 15mMultiple Airlines
Wed 11/1911:05 amLIS - PHX
1 stop18h 10mMultiple Airlines
Deal found 10/1$500
This KLM deal was found by Cheapflights users on 10/1. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1210:29 amPHX - OPO
2 stops17h 01mKLM
Wed 11/196:00 amOPO - PHX
2 stops22h 14mKLM
Deal found 10/1$591

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 October 2, 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

Mon 11/3

11:59 pm-8:00 am

2 stops25h 01m

Lisbon Humberto Delgado

Wed 11/19

5:00 am-9:07 pm

2 stops23h 07m

$489

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Mon 12/1

7:03 pm-8:55 am

2 stops30h 52m

Lisbon Humberto Delgado

Wed 12/10

5:00 am-1:15 am

2 stops27h 15m

$493

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Mon 3/9

3:10 pm-10:15 am

1 stop12h 05m

Lisbon Humberto Delgado

Tue 3/17

5:00 am-8:20 pm

2 stops22h 20m

$493

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Mon 3/9

3:10 pm-10:15 am

1 stop12h 05m

Lisbon Humberto Delgado

Thu 3/19

5:00 am-10:54 pm

2 stops24h 54m

$494

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Tue 3/10

5:15 am-10:15 am

2 stops22h 00m

Lisbon Humberto Delgado

Wed 3/18

5:00 am-10:54 pm

2 stops24h 54m

$494

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Wed 11/12

7:00 am-10:15 am

2 stops20h 15m

Lisbon Humberto Delgado

Thu 11/20

5:00 am-9:44 pm

2 stops23h 44m

$497

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Mon 11/10

11:51 pm-9:00 am

1 stop26h 09m

Lisbon Humberto Delgado

Wed 11/19

11:15 am-12:01 pm

1 stop31h 46m

$498

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Mon 3/9

11:59 pm-8:10 am

2 stops25h 11m

Lisbon Humberto Delgado

Wed 3/18

5:00 am-10:54 pm

2 stops24h 54m

$498

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Sun 11/16

11:59 pm-10:15 am

1 stop27h 16m

Lisbon Humberto Delgado

Wed 11/26

5:00 am-9:44 pm

2 stops23h 44m

$498

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Tue 3/10

12:45 am-8:10 am

2 stops24h 25m

Lisbon Humberto Delgado

Wed 3/18

5:00 am-8:20 pm

2 stops22h 20m

$498

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/30

Showing 1-10 of 45 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 $1,126). 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 October 2, 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 October 2, 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
7,962 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

8.0

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!
Delta
8.0
Very good
7,962 reviews
Delta
8.0
Very good
7,962 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

8.0

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!
United Airlines
7.4
Good
8,933 reviews
Delta
8.0
Very good
7,962 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

8.0

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!
American Airlines
7.2
Good
11,033 reviews
Delta
8.0
Very good
7,962 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

8.0

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!
Air Canada
7.1
Good
10,224 reviews
Delta
8.0
Very good
7,962 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

8.0

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!
British Airways
6.7
Okay
7,416 reviews
Delta
8.0
Very good
7,962 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

8.0

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.

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

    Delta, United Airlines, and KLM can get you from Phoenix Sky Harbor Intl Airport to Portugal in just under 17h 01m. Your travel time can differ by up to 13h 51m. The distance between Phoenix Sky Harbor Intl Airport and Portugal is about 5342 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    $285 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $299 and $482, respectively.

  • 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 $1,126). 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 Sky Harbor Intl to Portugal

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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 October 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$532Average$951FlexibilityNo cancel feeOn-time69%
KLMCheapest$533Average$855FlexibilityNo cancel feeOn-time75%
IberiaCheapest$537Average$812FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$568Average$741FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$569Average$778FlexibilityNo cancel feeOn-time71%
Virgin AtlanticCheapest$570Average$767FlexibilityNo cancel feeOn-time72%
DeltaCheapest$585Average$804FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$600Average$837FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$637Average$825FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$657Average$1,104FlexibilityNo cancel feeOn-time76%

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