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Cheap flights from Phoenix Sky Harbor Intl Airport to Portugal from $294

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 9/1. 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

Discover deals from 900+ travel sites with momondo.

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.
Virgin Atlantic Logo
6:05 am - 10:45 am
PHX
-
LIS
20h 40m
2 stops
Virgin Atlantic Logo
10:00 am - 11:21 pm
LIS
-
PHX
21h 21m
2 stops
$415Virgin Atlantic
Sun, Sep 27 - Wed, Oct 7
Virgin Atlantic Logo
6:05 am - 10:45 am
PHX
-
LIS
20h 40m
2 stops
Virgin Atlantic Logo
10:00 am - 10:59 pm
LIS
-
PHX
20h 59m
1 stop
$440Virgin Atlantic
Sun, Sep 27 - Wed, Oct 7
Virgin Atlantic Logo
6:05 am - 8:00 am
PHX
-
LIS
17h 55m
1 stop
Virgin Atlantic Logo
10:00 am - 10:59 pm
LIS
-
PHX
20h 59m
1 stop
$443Virgin Atlantic
Sat, Sep 26 - Tue, Oct 6
Air Canada Logo
8:20 am - 12:05 pm
PHX
-
OPO
20h 45m
2 stops
Air Canada Logo
6:00 am - 12:23 pm
OPO
-
PHX
37h 23m
2 stops
$713Air Canada
Mon, Nov 9 - Fri, Nov 20
Delta Logo
7:00 am - 9:05 am
PHX
-
OPO
19h 05m
1 stop
Delta Logo
5:00 am - 12:14 am
OPO
-
PHX
26h 14m
2 stops
$718Delta
Sun, Nov 8 - Fri, Nov 20
Air Canada Logo
12:55 am - 6:30 pm
PHX
-
OPO
34h 35m
2 stops
Air Canada Logo
6:00 am - 12:23 pm
OPO
-
PHX
37h 23m
2 stops
$719Air Canada
Sat, Nov 7 - Fri, Nov 20
United Airlines Logo
7:03 pm - 9:30 am
PHX
-
OPO
31h 27m
2 stops
United Airlines Logo
6:00 am - 6:55 pm
OPO
-
PHX
19h 55m
2 stops
$721United Airlines
Sat, Dec 5 - Wed, Dec 9
Delta Logo
11:59 pm - 10:35 am
PHX
-
OPO
27h 36m
2 stops
Delta Logo
5:00 am - 8:44 pm
OPO
-
PHX
22h 44m
2 stops
$722Delta
Sat, Nov 7 - Tue, Nov 17
United Airlines Logo
10:45 am - 9:30 am
PHX
-
OPO
15h 45m
2 stops
United Airlines Logo
12:35 pm - 9:10 pm
OPO
-
PHX
15h 35m
1 stop
$726United Airlines
Mon, Oct 26 - Wed, Nov 4
Lufthansa Logo
11:55 am - 8:20 am
PHX
-
PDL
13h 25m
1 stop
Lufthansa Logo
11:00 am - 6:53 pm
PDL
-
PHX
14h 53m
1 stop
$889Lufthansa
Tue, Aug 18 - Tue, Aug 25

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Air Canada flights from Phoenix Sky Harbor Intl Airport to Portugal

Our best Air Canada deals on Phoenix Sky Harbor Intl Airport to Portugal flight tickets
Air Canada
Nov 9
PHX8:20 amPhoenix Sky Harbor Intl
20h 45m
2 stops
OPO12:05 pmPorto
Nov 20
OPO6:00 amPorto
37h 23m
2 stops
PHX12:23 pmPhoenix Sky Harbor Intl
$713
Air Canada
Nov 7
PHX12:55 amPhoenix Sky Harbor Intl
34h 35m
2 stops
OPO6:30 pmPorto
Nov 20
OPO6:00 amPorto
37h 23m
2 stops
PHX12:23 pmPhoenix Sky Harbor Intl
$719
Air Canada
Dec 6
PHX6:30 pmPhoenix Sky Harbor Intl
32h 20m
2 stops
LIS9:50 amLisbon Humberto Delgado
Dec 10
LIS1:00 pmLisbon Humberto Delgado
33h 54m
2 stops
PHX3:54 pmPhoenix Sky Harbor Intl
$729

Delta flights from Phoenix Sky Harbor Intl Airport to Portugal

Our best Delta deals on Phoenix Sky Harbor Intl Airport to Portugal flight tickets
Delta
Nov 8
PHX3:50 pmPhoenix Sky Harbor Intl
23h 10m
1 stop
OPO10:00 pmPorto
Nov 17
OPO5:00 amPorto
19h 35m
2 stops
PHX5:35 pmPhoenix Sky Harbor Intl
$718
Delta
Nov 7
PHX11:59 pmPhoenix Sky Harbor Intl
27h 36m
2 stops
OPO10:35 amPorto
Nov 17
OPO5:00 amPorto
22h 44m
2 stops
PHX8:44 pmPhoenix Sky Harbor Intl
$722
Delta
Nov 7
PHX12:55 amPhoenix Sky Harbor Intl
25h 10m
2 stops
OPO9:05 amPorto
Nov 19
OPO5:00 amPorto
18h 57m
2 stops
PHX4:57 pmPhoenix Sky Harbor Intl
$723

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 June 27, 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

Sun 9/27

6:05 am-10:45 am

2 stops20h 40m

Lisbon Humberto Delgado

Wed 10/7

10:00 am-11:21 pm

2 stops21h 21m

$415

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Sun 9/27

6:05 am-10:45 am

2 stops20h 40m

Lisbon Humberto Delgado

Wed 10/7

10:00 am-10:59 pm

1 stop20h 59m

$440

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Sat 9/26

6:05 am-8:00 am

1 stop17h 55m

Lisbon Humberto Delgado

Tue 10/6

10:00 am-10:59 pm

1 stop20h 59m

$443

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Mon 11/9

8:20 am-12:05 pm

2 stops20h 45m

Porto

Fri 11/20

6:00 am-12:23 pm

2 stops37h 23m

$713

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Sun 11/8

7:00 am-9:05 am

1 stop19h 05m

Porto

Fri 11/20

5:00 am-12:14 am

2 stops26h 14m

$718

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Sat 11/7

12:55 am-6:30 pm

2 stops34h 35m

Porto

Fri 11/20

6:00 am-12:23 pm

2 stops37h 23m

$719

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Sat 12/5

7:03 pm-9:30 am

2 stops31h 27m

Porto

Wed 12/9

6:00 am-6:55 pm

2 stops19h 55m

$721

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Sat 11/7

11:59 pm-10:35 am

2 stops27h 36m

Porto

Tue 11/17

5:00 am-8:44 pm

2 stops22h 44m

$722

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Mon 10/26

10:45 am-9:30 am

2 stops15h 45m

Porto

Wed 11/4

12:35 pm-9:10 pm

1 stop15h 35m

$726
Quickest round-trip

PhoenixPonta Delgada

PHX - PDL

PHXPDL

Phoenix Sky Harbor Intl

Tue 8/18

11:55 am-8:20 am

1 stop13h 25m

Ponta Delgada Nordela

Tue 8/25

11:00 am-6:53 pm

1 stop14h 53m

$889

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 November. Flight prices, which tend to average around $416, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, 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 November, still average around $457.

How far in advance should I book a flight from Phoenix Sky Harbor Intl Airport 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 $785 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 $734 on momondo.

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

You could potentially save up to 29% 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

12h 15m

Direct flights

None
The fastest flight from Phoenix Sky Harbor Intl Airport to Portugal takes 12h 15m
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

Frequently asked questions about flying from Phoenix Sky Harbor Intl Airport to Portugal

  • 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
United AirlinesPriceFrom $453Free CancellationRating
7.4
9,896 reviews
Search United Airlines flights
American AirlinesPriceFrom $460Free CancellationRating
7.1
11,779 reviews
Search American Airlines flights
Air FrancePriceFrom $491Free CancellationRating
7.5
1,614 reviews
Search Air France flights
British AirwaysPriceFrom $500Free CancellationRating
6.7
8,070 reviews
Search British Airways flights
DeltaPriceFrom $506Free CancellationRating
7.8
8,451 reviews
Search Delta flights
IberiaPriceFrom $507Free CancellationRating
7.0
3,249 reviews
Search Iberia flights
LufthansaPriceFrom $534Free CancellationRating
6.8
8,102 reviews
Search Lufthansa flights
Air CanadaPriceFrom $596Free CancellationRating
7.1
11,268 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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Find better results for your trip to Portugal

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