Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Phoenix Sky Harbor Intl Airport to Portugal from $288

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 4/1. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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.
KLM Logo
12:12 pm - 4:55 pmPHX-FAO
21h 43m2 stops
KLM Logo
9:55 am - 5:25 pmFAO-PHX
38h 30m2 stops
$535KLM
Find Deal
Fri, Dec 5 - Sun, Dec 14
Multiple Airlines Logo
12:50 pm - 11:15 amPHX-OPO
39h 25m2 stops
Multiple Airlines Logo
12:30 pm - 10:57 pmOPO-PHX
41h 27m2 stops
$539Multiple Airlines
Find Deal
Tue, Dec 2 - Wed, Dec 10
United Airlines Logo
12:24 pm - 4:05 pmPHX-FAO
20h 41m2 stops
United Airlines Logo
1:30 pm - 2:15 pmFAO-PHX
55h 45m2 stops
$549United Airlines
Find Deal
Fri, Dec 5 - Sun, Dec 14
United Airlines Logo
11:10 am - 9:30 amPHX-OPO
15h 20m1 stop
United Airlines Logo
6:00 am - 8:51 pmOPO-PHX
21h 51m2 stops
$558United Airlines
Find Deal
Thu, Feb 26 - Wed, Mar 4
Delta Logo
3:50 pm - 3:10 pmPHX-LIS
16h 20m1 stop
Delta Logo
11:15 am - 10:40 pmLIS-PHX
18h 25m2 stops
$560Delta
Find Deal
Sat, Nov 8 - Wed, Nov 19
Delta Logo
7:00 am - 9:00 amPHX-LIS
19h 00m1 stop
Delta Logo
5:30 am - 1:35 pmLIS-PHX
15h 05m1 stop
$569Delta
Find Deal
Tue, Nov 4 - Thu, Nov 20
British Airways Logo
2:35 pm - 5:55 pmPHX-LIS
20h 20m2 stops
British Airways Logo
6:35 pm - 5:59 pmLIS-PHX
30h 24m2 stops
$572British Airways
Find Deal
Fri, Mar 6 - Thu, Mar 12
Air Canada Logo
7:59 pm - 9:20 amPHX-LIS
54h 21m2 stops
Air Canada Logo
10:55 am - 7:03 pmLIS-PHX
39h 08m2 stops
$578Air Canada
Find Deal
Fri, Nov 21 - Thu, Dec 4
Air Canada Logo
8:00 am - 9:20 amPHX-LIS
17h 20m1 stop
Air Canada Logo
11:25 am - 8:17 pmLIS-PHX
16h 52m1 stop
$590Air Canada
Find Deal
Wed, Apr 8 - Wed, Apr 22
British Airways Logo
12:44 am - 12:05 pmPHX-LIS
28h 21m2 stops
British Airways Logo
7:05 am - 6:20 pmLIS-PHX
18h 15m1 stop
$602British Airways
Find Deal
Mon, Nov 24 - Fri, Dec 5

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 21
PHX7:59 pmPhoenix Sky Harbor Intl
54h 21m
2 stops
LIS9:20 amLisbon Humberto Delgado
Dec 4
LIS10:55 amLisbon Humberto Delgado
39h 08m
2 stops
PHX7:03 pmPhoenix Sky Harbor Intl
$578
Find similar
Air Canada
Apr 8
PHX8:00 amPhoenix Sky Harbor Intl
17h 20m
1 stop
LIS9:20 amLisbon Humberto Delgado
Apr 22
LIS11:25 amLisbon Humberto Delgado
16h 52m
1 stop
PHX8:17 pmPhoenix Sky Harbor Intl
$590
Find similar
Air Canada
Apr 6
PHX5:30 pmPhoenix Sky Harbor Intl
31h 50m
2 stops
LIS9:20 amLisbon Humberto Delgado
Apr 25
LIS11:25 amLisbon Humberto Delgado
16h 52m
1 stop
PHX8:17 pmPhoenix Sky Harbor Intl
$612
Find similar

Lufthansa flights from Phoenix Sky Harbor Intl Airport to Portugal

Our best Lufthansa deals on Phoenix Sky Harbor Intl Airport to Portugal flight tickets
Lufthansa
Nov 7
PHX3:30 pmPhoenix Sky Harbor Intl
24h 20m
2 stops
LIS10:50 pmLisbon Humberto Delgado
Nov 18
LIS5:00 amLisbon Humberto Delgado
23h 58m
2 stops
PHX9:58 pmPhoenix Sky Harbor Intl
$561
Find similar
Lufthansa
Nov 4
PHX12:55 pmPhoenix Sky Harbor Intl
17h 25m
2 stops
LIS1:20 pmLisbon Humberto Delgado
Nov 9
LIS5:00 amLisbon Humberto Delgado
22h 43m
2 stops
PHX8:43 pmPhoenix Sky Harbor Intl
$581
Find similar
Lufthansa
Nov 4
PHX12:55 pmPhoenix Sky Harbor Intl
17h 25m
2 stops
LIS1:20 pmLisbon Humberto Delgado
Nov 9
LIS5:00 amLisbon Humberto Delgado
23h 58m
2 stops
PHX9:58 pmPhoenix Sky Harbor Intl
$582
Find similar

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 October 24, 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

Fly to

Route

Depart

Return

Price

PhoenixFaro

PHX - FAO

PHXFAO

Phoenix Sky Harbor Intl

Fri 12/5

12:12 pm-4:55 pm

2 stops21h 43m

Faro

Sun 12/14

9:55 am-5:25 pm

2 stops38h 30m

$535

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Tue 12/2

12:50 pm-11:15 am

2 stops39h 25m

Porto

Wed 12/10

12:30 pm-10:57 pm

2 stops41h 27m

$539

PhoenixFaro

PHX - FAO

PHXFAO

Phoenix Sky Harbor Intl

Fri 12/5

12:24 pm-4:05 pm

2 stops20h 41m

Faro

Sun 12/14

1:30 pm-2:15 pm

2 stops55h 45m

$549

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Thu 2/26

11:10 am-9:30 am

1 stop15h 20m

Porto

Wed 3/4

6:00 am-8:51 pm

2 stops21h 51m

$558

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Sat 11/8

3:50 pm-3:10 pm

1 stop16h 20m

Lisbon Humberto Delgado

Wed 11/19

11:15 am-10:40 pm

2 stops18h 25m

$560

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Tue 11/4

7:00 am-9:00 am

1 stop19h 00m

Lisbon Humberto Delgado

Thu 11/20

5:30 am-1:35 pm

1 stop15h 05m

$569

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Fri 3/6

2:35 pm-5:55 pm

2 stops20h 20m

Lisbon Humberto Delgado

Thu 3/12

6:35 pm-5:59 pm

2 stops30h 24m

$572

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Fri 11/21

7:59 pm-9:20 am

2 stops54h 21m

Lisbon Humberto Delgado

Thu 12/4

10:55 am-7:03 pm

2 stops39h 08m

$578

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Wed 4/8

8:00 am-9:20 am

1 stop17h 20m

Lisbon Humberto Delgado

Wed 4/22

11:25 am-8:17 pm

1 stop16h 52m

$590

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Mon 11/24

12:44 am-12:05 pm

2 stops28h 21m

Lisbon Humberto Delgado

Fri 12/5

7:05 am-6:20 pm

1 stop18h 15m

$602

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $638, 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 $659.

What is the cheapest day to depart on your flight to Portugal?

According to our data, Tuesday is the cheapest day to fly to Portugal from Phoenix Sky Harbor Intl Airport. The lowest ticket price found for a Tuesday departure recently was $687. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Portugal is Friday, with ticket prices averaging around $936.

What is the cheapest time of day to depart on your flight to Portugal?

Our most recent data shows that the best time of day to fly to Portugal is in the evening. Flights from Phoenix Sky Harbor Intl Airport to Portugal during this time can be as low as $764. In the morning is when there is more demand to fly to Portugal, so prices are often more expensive at around $871 per ticket.

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 $789 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 $694 on momondo.

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

You could potentially save up to 9% 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

Direct flights

None
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
United AirlinesPriceFrom $531Free CancellationRating
7.4
8,994 reviews
Search United Airlines flights
KLMPriceFrom $533Free CancellationRating
7.7
1,405 reviews
Search KLM flights
IberiaPriceFrom $537Free CancellationRating
7.0
2,997 reviews
Search Iberia flights
Air CanadaPriceFrom $568Free CancellationRating
7.1
10,351 reviews
Search Air Canada flights
Virgin AtlanticPriceFrom $570Free CancellationRating
7.5
670 reviews
Search Virgin Atlantic flights
American AirlinesPriceFrom $571Free CancellationRating
7.2
11,033 reviews
Search American Airlines flights
DeltaPriceFrom $575Free CancellationRating
7.9
7,983 reviews
Search Delta flights
Air FrancePriceFrom $599Free CancellationRating
7.4
1,477 reviews
Search Air France flights
British AirwaysPriceFrom $600Free CancellationRating
6.7
7,469 reviews
Search British Airways flights
LufthansaPriceFrom $657Free CancellationRating
6.8
7,518 reviews
Search Lufthansa 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.

An easier way to manage your Portugal trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 11/23
Sun 11/30
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Portugal

Popular cities in Portugal

Popular flights according to clicks in the last 7 days on momondo
Flights to Lisbonfrom $371
Flights to Portofrom $347
Flights to Funchalfrom $405
Flights to Farofrom $403
Flights to Ponta Delgadafrom $402
Flights to Lajesfrom $482
Flights to Hortafrom $591
Flights to Pico Islandfrom $571
Flights to Porto Santofrom $424
Flights to Velasfrom $558