Portugal

$327+ 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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — LIS
Jul 4 — Jul 111
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Cheap 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 June 4, 2026.

This Travelocity deal was found by Cheapflights users on 5/31. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/112:45 pm
PHX
-
LIS
1 stop15h 15m
Air Canada
Wed 11/1111:20 am
LIS
-
PHX
1 stop17h 18m
Air Canada
Deal found 5/31$717
This United Airlines deal was found by Cheapflights users on 6/1. 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.
Tue 11/178:07 am
PHX
-
OPO
2 stops18h 23m
United Airlines
Fri 11/206:00 am
OPO
-
PHX
2 stops23h 44m
United Airlines
Deal found 6/1$718
This Gotogate deal was found by Cheapflights users on 6/1. 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.
Tue 11/38:20 am
PHX
-
LIS
1 stop18h 30m
Multiple Airlines
Wed 11/1111:20 am
LIS
-
PHX
1 stop17h 18m
Multiple Airlines
Deal found 6/1$720
This United Airlines deal was found by Cheapflights users on 6/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/58:40 pm
PHX
-
OPO
2 stops29h 50m
United Airlines
Wed 12/96:00 am
OPO
-
PHX
2 stops21h 55m
United Airlines
Deal found 6/2$722
This Booking.com deal was found by Cheapflights users on 5/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:00 am
PHX
-
LIS
2 stops20h 50m
Air Canada
Tue 11/35:00 am
LIS
-
PHX
2 stops19h 27m
Air Canada
Deal found 5/30$723
This Delta deal was found by Cheapflights users on 6/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/511:59 pm
PHX
-
OPO
1 stop26h 06m
Delta
Wed 12/95:00 am
OPO
-
PHX
2 stops26h 14m
Delta
Deal found 6/3$724
This United Airlines deal was found by Cheapflights users on 5/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/83:10 pm
PHX
-
LIS
1 stop12h 05m
United Airlines
Tue 11/1711:20 am
LIS
-
PHX
2 stops35h 55m
United Airlines
Deal found 5/31$726
This United deal was found by Cheapflights users on 6/3. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3112:59 am
PHX
-
LIS
1 stop26h 16m
Multiple Airlines
Tue 11/1011:20 am
LIS
-
PHX
2 stops37h 07m
Multiple Airlines
Deal found 6/3$727
This KLM deal was found by Cheapflights users on 6/1. 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.
Sat 12/511:59 pm
PHX
-
OPO
1 stop26h 06m
KLM
Wed 12/95:40 am
OPO
-
PHX
1 stop14h 55m
KLM
Deal found 6/1$728
This United Airlines deal was found by Cheapflights users on 5/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:30 pm
PHX
-
LIS
3 stops31h 20m
United Airlines
Wed 11/1111:20 am
LIS
-
PHX
2 stops39h 34m
United Airlines
Deal found 5/31$729
This KAYAK deal was found by Cheapflights users on 6/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/111:59 pm
PHX
-
LIS
1 stop25h 11m
Lufthansa
Tue 11/101:00 pm
LIS
-
PHX
1 stop29h 44m
Lufthansa
Deal found 6/3$731
This Air France deal was found by Cheapflights users on 5/31. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/83:50 pm
PHX
-
LIS
1 stop16h 20m
Air France
Tue 11/176:30 pm
LIS
-
PHX
1 stop26h 05m
Air France
Deal found 5/31$732

Find 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 June 4, 2026.

Round-trip from

$717
(Travelocity)

One-way from

$327
(Cheapflightsfares)

Popular in

June

Cheapest in

January

Average price

$1,045
From Phoenix Sky Harbor Intl to Portugal
One-way flight from Phoenix Sky Harbor Intl to Portugal
Highest demand for flights based on searches. 22% potential increase in price ($221 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
Average for round-trip flights in June 2026

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 June 4, 2026.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Tue 11/17

8:07 am-9:30 am

2 stops18h 23m

Porto

Fri 11/20

6:00 am-10:44 pm

2 stops23h 44m

$718

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Wed 10/28

6:00 am-8:00 am

1 stop19h 00m

Lisbon Humberto Delgado

Sun 11/8

5:30 am-1:35 pm

1 stop15h 05m

$782

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Mon 10/12

11:44 pm-9:45 am

1 stop26h 01m

Porto

Mon 10/26

12:35 pm-10:56 am

2 stops29h 21m

$812

PhoenixFaro

PHX - FAO

PHXFAO

Phoenix Sky Harbor Intl

Tue 11/3

11:05 am-1:50 pm

2 stops19h 45m

Faro

Sat 11/14

9:25 am-11:22 pm

2 stops20h 57m

$821

PhoenixFaro

PHX - FAO

PHXFAO

Phoenix Sky Harbor Intl

Tue 10/6

2:58 pm-7:30 pm

2 stops20h 32m

Faro

Tue 10/20

8:35 pm-3:57 pm

2 stops27h 22m

$831

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Thu 9/24

11:51 am-3:25 pm

2 stops19h 34m

Porto

Sat 10/3

5:00 am-4:06 pm

2 stops19h 06m

$873

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Thu 8/13

6:55 pm-7:10 am

3 stops28h 15m

Porto

Sun 8/23

12:15 pm-10:59 am

2 stops30h 44m

$881

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Tue 9/1

11:54 pm-6:55 am

1 stop23h 01m

Porto

Fri 9/11

6:00 am-10:59 pm

2 stops24h 59m

$904

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Tue 9/1

11:45 am-3:25 pm

2 stops19h 40m

Porto

Fri 9/11

5:55 am-1:10 pm

1 stop15h 15m

$906

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Thu 7/9

9:48 am-6:55 am

1 stop13h 07m

Porto

Thu 7/30

11:50 am-3:19 pm

2 stops35h 29m

$910

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/3

Showing 1-10 of 48 resultsSorted by cheapest first
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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, November is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Portugal (average of $416). Flying from Phoenix Sky Harbor Intl Airport to Portugal in July is currently the most expensive (average of $713). 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.

How far ahead should I book a flight from Phoenix Sky Harbor Intl Airport to Portugal?

The best time to book flights from Phoenix Sky Harbor Intl Airport to Portugal is 31 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 June 4, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican 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.

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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?

    Air Canada, United Airlines, and KLM can get you from Phoenix Sky Harbor Intl Airport to Portugal in just under 15h 15m. Your travel time can differ by up to 4h 30m. 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 cheapest airlines to fly from Phoenix Sky Harbor Intl Airport to Portugal one-way?

    $227 is the cheapest one-way deal found within the past few days, from Air France. You may also be able to find cheap deals on American Airlines and Delta, with prices starting from $238 and $278, 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, November is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Portugal (average of $416). Flying from Phoenix Sky Harbor Intl Airport to Portugal in July is currently the most expensive (average of $713). 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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Top 8 airlines flying from Sky Harbor Intl to Portugal

Discover the top 8 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 June 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$453Average$1,046FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$460Average$875FlexibilityNo cancel feeOn-time71%
Air FranceCheapest$491Average$666FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$503Average$901FlexibilityNo cancel feeOn-time70%
DeltaCheapest$506Average$980FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$507Average$727FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$534Average$978FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$576Average$936FlexibilityNo cancel feeOn-time67%

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