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Cheap flights from Phoenix Sky Harbor Intl Airport to Portugal from $339

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Phoenix Sky Harbor Intl Airport to Portugal departing on 4/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Phoenix Sky Harbor Intl Airport to Portugal

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:30 pm - 5:55 pm
PHX
-
LIS
17h 25m
1 stop
Multiple Airlines Logo
8:25 am - 6:54 pm
LIS
-
PHX
18h 29m
2 stops
$589Multiple Airlines
Tue, Apr 21 - Tue, Apr 28
Iberia Logo
7:00 am - 7:45 am
PHX
-
LIS
16h 45m
2 stops
Iberia Logo
8:25 am - 7:26 pm
LIS
-
PHX
19h 01m
2 stops
$598Iberia
Tue, Apr 21 - Tue, Apr 28
United Airlines Logo
7:35 am - 10:30 am
PHX
-
LIS
18h 55m
1 stop
United Airlines Logo
5:05 am - 6:14 pm
LIS
-
PHX
21h 09m
2 stops
$664United Airlines
Wed, Apr 8 - Wed, Apr 22
United Airlines Logo
12:00 pm - 10:45 pm
PHX
-
LIS
26h 45m
2 stops
United Airlines Logo
5:05 am - 6:14 pm
LIS
-
PHX
21h 09m
2 stops
$672United Airlines
Wed, Apr 8 - Wed, Apr 22
Delta Logo
3:25 pm - 10:00 pm
PHX
-
OPO
22h 35m
1 stop
Delta Logo
6:15 am - 1:10 pm
OPO
-
PHX
14h 55m
1 stop
$726Delta
Sun, Apr 19 - Tue, May 5
Delta Logo
3:25 pm - 10:00 pm
PHX
-
OPO
22h 35m
1 stop
Delta Logo
5:00 am - 7:50 pm
OPO
-
PHX
22h 50m
2 stops
$728Delta
Sun, Apr 19 - Tue, May 5
British Airways Logo
9:00 pm - 8:35 pm
PHX
-
OPO
15h 35m
1 stop
British Airways Logo
8:20 am - 9:04 pm
OPO
-
PHX
20h 44m
2 stops
$731British Airways
Sun, Apr 19 - Tue, May 5
British Airways Logo
9:00 pm - 1:05 pm
PHX
-
FAO
32h 05m
1 stop
British Airways Logo
7:55 pm - 7:00 pm
FAO
-
PHX
31h 05m
1 stop
$799British Airways
Wed, Apr 22 - Thu, Apr 30
Air Canada Logo
12:40 pm - 8:20 am
PHX
-
PDL
36h 40m
2 stops
Air Canada Logo
9:35 am - 10:59 am
PDL
-
PHX
32h 24m
1 stop
$988Air Canada
Wed, Aug 12 - Wed, Aug 19
Air Canada Logo
12:40 pm - 8:20 am
PHX
-
PDL
36h 40m
2 stops
Air Canada Logo
9:35 am - 10:59 am
PDL
-
PHX
32h 24m
1 stop
$1,038Air Canada
Wed, Aug 12 - Wed, Aug 19

Iberia flights from Phoenix Sky Harbor Intl Airport to Portugal

Our best Iberia deals on Phoenix Sky Harbor Intl Airport to Portugal flight tickets
Iberia
Apr 21
PHX7:00 amPhoenix Sky Harbor Intl
16h 45m
2 stops
LIS7:45 amLisbon Humberto Delgado
Apr 28
LIS8:25 amLisbon Humberto Delgado
19h 01m
2 stops
PHX7:26 pmPhoenix Sky Harbor Intl
$598
Iberia
Apr 20
PHX7:00 amPhoenix Sky Harbor Intl
16h 40m
2 stops
OPO7:40 amPorto
Apr 30
OPO12:25 pmPorto
19h 34m
2 stops
PHX11:59 pmPhoenix Sky Harbor Intl
$785
Iberia
May 1
PHX7:00 amPhoenix Sky Harbor Intl
16h 40m
2 stops
OPO7:40 amPorto
May 4
OPO8:40 pmPorto
30h 14m
2 stops
PHX6:54 pmPhoenix Sky Harbor Intl
$801

British Airways flights from Phoenix Sky Harbor Intl Airport to Portugal

Our best British Airways deals on Phoenix Sky Harbor Intl Airport to Portugal flight tickets
British Airways
Apr 21
PHX9:00 pmPhoenix Sky Harbor Intl
18h 00m
1 stop
LIS11:00 pmLisbon Humberto Delgado
Apr 28
LIS6:45 pmLisbon Humberto Delgado
32h 10m
1 stop
PHX6:55 pmPhoenix Sky Harbor Intl
$674
British Airways
Apr 21
PHX9:00 pmPhoenix Sky Harbor Intl
18h 00m
1 stop
LIS11:00 pmLisbon Humberto Delgado
Apr 28
LIS6:45 pmLisbon Humberto Delgado
32h 10m
1 stop
PHX6:55 pmPhoenix Sky Harbor Intl
$679
British Airways
Apr 13
PHX5:00 amPhoenix Sky Harbor Intl
20h 05m
1 stop
LIS9:05 amLisbon Humberto Delgado
Apr 20
LIS6:45 pmLisbon Humberto Delgado
32h 10m
1 stop
PHX6:55 pmPhoenix Sky Harbor Intl
$681

momondo Fare Finder

 
Customize your flight search to find flights from Phoenix Sky Harbor Intl Airport 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, momondo users made 832,500 searches. Data last updated March 24, 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

Tue 4/21

4:30 pm-5:55 pm

1 stop17h 25m

Lisbon Humberto Delgado

Tue 4/28

8:25 am-6:54 pm

2 stops18h 29m

$589
Quickest round-trip

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Tue 4/21

7:00 am-7:45 am

2 stops16h 45m

Lisbon Humberto Delgado

Tue 4/28

8:25 am-7:26 pm

2 stops19h 01m

$598

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Wed 4/8

7:35 am-10:30 am

1 stop18h 55m

Lisbon Humberto Delgado

Wed 4/22

5:05 am-6:14 pm

2 stops21h 09m

$664

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Wed 4/8

12:00 pm-10:45 pm

2 stops26h 45m

Lisbon Humberto Delgado

Wed 4/22

5:05 am-6:14 pm

2 stops21h 09m

$672

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Sun 4/19

3:25 pm-10:00 pm

1 stop22h 35m

Porto

Tue 5/5

6:15 am-1:10 pm

1 stop14h 55m

$726

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Sun 4/19

3:25 pm-10:00 pm

1 stop22h 35m

Porto

Tue 5/5

5:00 am-7:50 pm

2 stops22h 50m

$728

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Sun 4/19

9:00 pm-8:35 pm

1 stop15h 35m

Porto

Tue 5/5

8:20 am-9:04 pm

2 stops20h 44m

$731

PhoenixFaro

PHX - FAO

PHXFAO

Phoenix Sky Harbor Intl

Wed 4/22

9:00 pm-1:05 pm

1 stop32h 05m

Faro

Thu 4/30

7:55 pm-7:00 pm

1 stop31h 05m

$799

PhoenixPonta Delgada

PHX - PDL

PHXPDL

Phoenix Sky Harbor Intl

Wed 8/12

12:40 pm-8:20 am

2 stops36h 40m

Ponta Delgada Nordela

Wed 8/19

9:35 am-10:59 am

1 stop32h 24m

$988

PhoenixPonta Delgada

PHX - PDL

PHXPDL

Phoenix Sky Harbor Intl

Wed 8/12

12:40 pm-8:20 am

2 stops36h 40m

Ponta Delgada Nordela

Wed 8/19

9:35 am-10:59 am

1 stop32h 24m

$1,038

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portugal from

How to get the cheapest flight ticket from Phoenix Sky Harbor Intl Airport to Portugal

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Portugal?

The cheapest month to fly to Portugal from Phoenix Sky Harbor Intl Airport is in January. Flight prices, which tend to average around $520, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Portugal from Phoenix Sky Harbor Intl Airport during February instead. Flights to Portugal in February, while not as cheap as those in January, still average around $535.

How far in advance should I book a flight to Portugal?

You are more likely to see cheaper flights to Portugal from Phoenix Sky Harbor Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around $732 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from Phoenix Sky Harbor Intl Airport for as low as $707 on momondo.

Can stopping save me money on Phoenix Sky Harbor Intl Airport to Portugal flights?

You could potentially save up to 7% on your flight if you consider stops on a Phoenix Sky Harbor Intl Airport to Portugal flight.

Cheap Phoenix Sky Harbor Intl Airport to Portugal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Phoenix Sky Harbor Intl Airport to Portugal

Fastest flight time

13h 25m

Direct flights

None
The fastest flight from Phoenix Sky Harbor Intl Airport to Portugal takes 13h 25m
There are no direct flights from Phoenix Sky Harbor Intl Airport to Portugal. There are no popular flight routes from Phoenix Sky Harbor Intl Airport to Portugal.
Search flight deals

  • When did momondo last update prices for flights from Phoenix Sky Harbor Intl Airport to Portugal?

    Prices for flights from Phoenix Sky Harbor Intl Airport to Portugal are updated daily.

  • How many operators does momondo search for flights from Phoenix Sky Harbor Intl Airport to Portugal?

  • How old do you have to be to fly from Phoenix Sky Harbor Intl Airport to Portugal?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Phoenix Sky Harbor Intl Airport to Portugal.

  • What documentation or ID do you need to fly to Portugal?

    The required travel and health documents for your Portugal trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portugal. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Phoenix Sky Harbor Intl Airport to Portugal

Compare and see reviews for airlines that fly from Phoenix Sky Harbor Intl Airport to Portugal with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $460Free CancellationRating
7.1
11,486 reviews
Search American Airlines flights
Air FrancePriceFrom $491Free CancellationRating
7.4
1,547 reviews
Search Air France flights
British AirwaysPriceFrom $505Free CancellationRating
6.7
7,813 reviews
Search British Airways flights
United AirlinesPriceFrom $507Free CancellationRating
7.4
9,463 reviews
Search United Airlines flights
KLMPriceFrom $508Free CancellationRating
7.8
1,477 reviews
Search KLM flights
DeltaPriceFrom $508Free CancellationRating
7.9
8,318 reviews
Search Delta flights
IberiaPriceFrom $528Free CancellationRating
7.0
3,148 reviews
Search Iberia flights
LufthansaPriceFrom $534Free CancellationRating
6.8
7,863 reviews
Search Lufthansa flights
Air CanadaPriceFrom $576Free CancellationRating
7.1
10,835 reviews
Search Air Canada flights

Why use momondo?

Why should I use momondo to find a flight deal from Phoenix to Portugal?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Phoenix to Portugal. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Phoenix to Portugal with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Phoenix to Portugal flights to just show those with flexible booking policies.

How can momondo help me find flights from Phoenix to Portugal?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Portugal from Phoenix.

I’m not ready to book a flight from Phoenix to Portugal right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Phoenix to Portugal flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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