Portugal

$390+ 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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — LIS
May 11 — May 181
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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 April 11, 2026.

This Air Canada deal was found by Cheapflights users on 4/6. 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.
Tue 11/107:00 am
PHX
-
LIS
2 stops19h 50m
Air Canada
Fri 11/2011:20 am
LIS
-
PHX
2 stops41h 00m
Air Canada
Deal found 4/6$710
This Priceline deal was found by Cheapflights users on 4/6. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/74:30 pm
PHX
-
LIS
1 stop15h 05m
Multiple Airlines
Tue 4/1412:30 pm
LIS
-
PHX
2 stops18h 02m
Multiple Airlines
Deal found 4/6$712
This Delta deal was found by Cheapflights users on 4/10. 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 4/1412:45 pm
PHX
-
LIS
1 stop14h 00m
Delta
Tue 4/285:35 am
LIS
-
PHX
1 stop15h 35m
Delta
Deal found 4/10$714
This United Airlines deal was found by Cheapflights users on 4/10. 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 11/43:10 pm
PHX
-
LIS
1 stop12h 05m
United Airlines
Fri 11/135:00 am
LIS
-
PHX
2 stops23h 20m
United Airlines
Deal found 4/10$715
This American Airlines deal was found by Cheapflights users on 4/7. 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.
Wed 4/84:30 pm
PHX
-
LIS
1 stop17h 25m
American Airlines
Tue 4/2111:05 am
LIS
-
PHX
1 stop16h 50m
American Airlines
Deal found 4/7$716
This Cheapflightsfares deal was found by Cheapflights users on 4/6. 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.
Tue 11/108:25 pm
PHX
-
LIS
1 stop14h 15m
British Airways
Fri 11/207:05 am
LIS
-
PHX
1 stop18h 15m
British Airways
Deal found 4/6$719
This Iberia deal was found by Cheapflights users on 4/8. 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 4/147:00 am
PHX
-
LIS
1 stop18h 05m
Iberia
Tue 4/288:25 am
LIS
-
PHX
2 stops18h 29m
Iberia
Deal found 4/8$720
This Iberia deal was found by Cheapflights users on 4/7. 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 4/87:00 am
PHX
-
LIS
1 stop18h 05m
Iberia
Tue 4/2112:30 pm
LIS
-
PHX
2 stops18h 02m
Iberia
Deal found 4/7$721
This KLM deal was found by Cheapflights users on 4/6. 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 4/159:38 am
PHX
-
LIS
2 stops17h 17m
Multiple Airlines
Thu 4/305:35 am
LIS
-
PHX
1 stop15h 35m
Multiple Airlines
Deal found 4/6$722
This American Airlines deal was found by Cheapflights users on 4/8. 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 11/108:25 pm
PHX
-
LIS
1 stop18h 20m
American Airlines
Fri 11/2011:05 am
LIS
-
PHX
2 stops18h 12m
American Airlines
Deal found 4/8$723
This KLM deal was found by Cheapflights users on 4/6. 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 12/95:00 am
OPO
-
PHX
2 stops22h 34m
KLM
Deal found 4/6$724
This United Airlines deal was found by Cheapflights users on 4/9. 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 12/54:30 pm
PHX
-
OPO
2 stops39h 45m
United Airlines
Wed 12/96:00 am
OPO
-
PHX
3 stops26h 04m
United Airlines
Deal found 4/9$742

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 April 11, 2026.

Round-trip from

$757
(KLM)

One-way from

$402
(Priceline)

Popular in

June

Cheapest in

January

Average price

$715
From Phoenix Sky Harbor Intl to Portugal
One-way flight from Phoenix Sky Harbor Intl to Portugal
Highest demand for flights based on searches. 20% potential increase in price ($188 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
Average for round-trip flights in April 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 April 11, 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

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Wed 5/6

6:05 am-11:15 am

2 stops21h 10m

Lisbon Humberto Delgado

Tue 5/12

5:00 am-8:24 pm

2 stops23h 24m

$771

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Thu 5/7

3:25 pm-5:50 pm

1 stop18h 25m

Lisbon Humberto Delgado

Thu 5/14

5:00 am-7:14 pm

2 stops22h 14m

$817
Quickest round-trip

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Mon 10/5

7:55 am-7:00 am

1 stop15h 05m

Porto

Sun 10/18

11:20 am-7:16 pm

1 stop15h 56m

$850

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Thu 10/8

7:00 pm-9:20 am

2 stops30h 20m

Lisbon Humberto Delgado

Thu 10/15

10:25 am-7:55 pm

2 stops17h 30m

$862

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Wed 10/7

6:00 am-8:50 am

2 stops18h 50m

Lisbon Humberto Delgado

Tue 10/20

5:00 am-4:35 pm

2 stops19h 35m

$869

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Mon 4/20

9:35 am-3:25 pm

2 stops21h 50m

Porto

Thu 4/30

5:55 am-1:10 pm

1 stop15h 15m

$870

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Fri 8/14

3:25 pm-5:50 pm

1 stop18h 25m

Lisbon Humberto Delgado

Fri 8/21

5:00 am-7:42 pm

2 stops22h 42m

$875

PhoenixFaro

PHX - FAO

PHXFAO

Phoenix Sky Harbor Intl

Mon 8/10

3:10 pm-8:25 pm

2 stops21h 15m

Faro

Wed 8/26

8:50 am-8:37 pm

2 stops19h 47m

$881

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Sun 9/27

6:00 am-8:50 am

2 stops18h 50m

Lisbon Humberto Delgado

Sun 10/11

5:00 am-4:35 pm

2 stops19h 35m

$908

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Sun 9/27

9:05 pm-11:05 pm

1 stop18h 00m

Lisbon Humberto Delgado

Sun 10/11

11:00 am-10:41 pm

2 stops19h 41m

$927

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/10

Showing 1-10 of 54 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, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Portugal (average of $476). Flying from Phoenix Sky Harbor Intl Airport to Portugal in June is currently the most expensive (average of $770). 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 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 April 11, 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.

Crew

8.5

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Overall

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Crew

8.5

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Overall

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Crew

8.5

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Overall

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Crew

8.5

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Overall

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Crew

8.5

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Overall

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Crew

8.5

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Overall

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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?

    KLM, Delta, and Air Canada can get you from Phoenix Sky Harbor Intl Airport to Portugal in just under 15h 05m. Your travel time can differ by up to 6h 05m. 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?

    $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, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Portugal (average of $476). Flying from Phoenix Sky Harbor Intl Airport to Portugal in June is currently the most expensive (average of $770). 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 9 airlines flying from Sky Harbor Intl to Portugal

Discover the top 9 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 April 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$460Average$810FlexibilityNo cancel feeOn-time71%
Air FranceCheapest$491Average$710FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$505Average$848FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$506Average$1,062FlexibilityNo cancel feeOn-time69%
DeltaCheapest$507Average$908FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$508Average$759FlexibilityNo cancel feeOn-time75%
IberiaCheapest$528Average$812FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$534Average$961FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$576Average$794FlexibilityNo cancel feeOn-time67%

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