Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Phoenix Sky Harbor Intl Airport to Portugal from $266

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 10/17. 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

Air France Logo
12:10 pm - 8:00 amPHX-LIS
12h 50m1 stop
Air France Logo
10:55 am - 6:48 pmLIS-PHX
38h 53m2 stops
$439Air France
Find Deal
Mon, Oct 27 - Fri, Nov 7
Delta Logo
12:10 pm - 8:00 amPHX-LIS
12h 50m1 stop
Delta Logo
10:55 am - 11:51 amLIS-PHX
31h 56m1 stop
$444Delta
Find Deal
Mon, Oct 27 - Fri, Nov 7
American Airlines Logo
5:15 am - 9:05 amPHX-LIS
20h 50m1 stop
American Airlines Logo
11:05 am - 5:10 pmLIS-PHX
37h 05m1 stop
$445American Airlines
Find Deal
Mon, Oct 27 - Fri, Nov 7
British Airways Logo
8:25 pm - 9:50 pmPHX-LIS
18h 25m1 stop
British Airways Logo
6:30 am - 8:23 pmLIS-PHX
20h 53m2 stops
$454British Airways
Find Deal
Wed, Nov 5 - Wed, Nov 19
British Airways Logo
8:25 pm - 9:50 amPHX-LIS
30h 25m1 stop
British Airways Logo
3:55 pm - 6:15 pmLIS-PHX
33h 20m1 stop
$470British Airways
Find Deal
Sun, Oct 26 - Wed, Nov 5
Air Canada Logo
7:00 am - 9:20 amPHX-LIS
19h 20m2 stops
Air Canada Logo
11:20 am - 12:09 amLIS-PHX
43h 49m2 stops
$517Air Canada
Find Deal
Tue, Nov 25 - Wed, Feb 18
Air Canada Logo
8:00 am - 8:55 amPHX-LIS
17h 55m2 stops
Air Canada Logo
11:20 am - 9:20 pmLIS-PHX
41h 00m2 stops
$519Air Canada
Find Deal
Wed, Nov 26 - Wed, Feb 18
United Airlines Logo
12:45 am - 3:15 pmPHX-OPO
31h 30m2 stops
United Airlines Logo
12:30 pm - 7:22 pmOPO-PHX
37h 52m2 stops
$588United Airlines
Find Deal
Sat, Dec 27 - Mon, Jan 12
United Airlines Logo
12:00 pm - 9:30 amPHX-OPO
14h 30m1 stop
United Airlines Logo
6:00 am - 7:37 pmOPO-PHX
20h 37m2 stops
$590United Airlines
Find Deal
Thu, Feb 26 - Wed, Mar 4
American Airlines Logo
8:40 pm - 12:30 pmPHX-FAO
31h 50m1 stop
American Airlines Logo
1:20 pm - 2:15 pmFAO-PHX
32h 55m1 stop
$1,087American Airlines
Find Deal
Thu, Oct 9 - Thu, Oct 23

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
Nov 5
PHX8:25 pmPhoenix Sky Harbor Intl
18h 25m
1 stop
LIS9:50 pmLisbon Humberto Delgado
Nov 19
LIS6:30 amLisbon Humberto Delgado
20h 53m
2 stops
PHX8:23 pmPhoenix Sky Harbor Intl
$454
Find similar
British Airways
Oct 26
PHX8:25 pmPhoenix Sky Harbor Intl
30h 25m
1 stop
LIS9:50 amLisbon Humberto Delgado
Nov 5
LIS3:55 pmLisbon Humberto Delgado
33h 20m
1 stop
PHX6:15 pmPhoenix Sky Harbor Intl
$470
Find similar
British Airways
Nov 25
PHX8:25 pmPhoenix Sky Harbor Intl
30h 30m
1 stop
LIS9:55 amLisbon Humberto Delgado
Feb 16
LIS3:50 pmLisbon Humberto Delgado
33h 25m
1 stop
PHX6:15 pmPhoenix Sky Harbor Intl
$474
Find similar

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
Oct 27
PHX12:10 pmPhoenix Sky Harbor Intl
12h 50m
1 stop
LIS8:00 amLisbon Humberto Delgado
Nov 7
LIS10:55 amLisbon Humberto Delgado
31h 56m
1 stop
PHX11:51 amPhoenix Sky Harbor Intl
$444
Find similar
Delta
Oct 27
PHX6:00 amPhoenix Sky Harbor Intl
19h 00m
2 stops
LIS8:00 amLisbon Humberto Delgado
Nov 6
LIS5:30 amLisbon Humberto Delgado
23h 16m
2 stops
PHX9:46 pmPhoenix Sky Harbor Intl
$455
Find similar
Delta
Mar 2
PHX12:45 pmPhoenix Sky Harbor Intl
13h 15m
1 stop
LIS9:00 amLisbon Humberto Delgado
Mar 12
LIS10:00 amLisbon Humberto Delgado
20h 12m
1 stop
PHX11:12 pmPhoenix Sky Harbor Intl
$456
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 September 4, 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

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Mon 10/27

12:10 pm-8:00 am

1 stop12h 50m

Lisbon Humberto Delgado

Fri 11/7

10:55 am-6:48 pm

2 stops38h 53m

$439

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Mon 10/27

12:10 pm-8:00 am

1 stop12h 50m

Lisbon Humberto Delgado

Fri 11/7

10:55 am-11:51 am

1 stop31h 56m

$444

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Mon 10/27

5:15 am-9:05 am

1 stop20h 50m

Lisbon Humberto Delgado

Fri 11/7

11:05 am-5:10 pm

1 stop37h 05m

$445

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Wed 11/5

8:25 pm-9:50 pm

1 stop18h 25m

Lisbon Humberto Delgado

Wed 11/19

6:30 am-8:23 pm

2 stops20h 53m

$454

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Sun 10/26

8:25 pm-9:50 am

1 stop30h 25m

Lisbon Humberto Delgado

Wed 11/5

3:55 pm-6:15 pm

1 stop33h 20m

$470

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Tue 11/25

7:00 am-9:20 am

2 stops19h 20m

Lisbon Humberto Delgado

Wed 2/18

11:20 am-12:09 am

2 stops43h 49m

$517

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Wed 11/26

8:00 am-8:55 am

2 stops17h 55m

Lisbon Humberto Delgado

Wed 2/18

11:20 am-9:20 pm

2 stops41h 00m

$519

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Sat 12/27

12:45 am-3:15 pm

2 stops31h 30m

Porto

Mon 1/12

12:30 pm-7:22 pm

2 stops37h 52m

$588

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Thu 2/26

12:00 pm-9:30 am

1 stop14h 30m

Porto

Wed 3/4

6:00 am-7:37 pm

2 stops20h 37m

$590

PhoenixFaro

PHX - FAO

PHXFAO

Phoenix Sky Harbor Intl

Thu 10/9

8:40 pm-12:30 pm

1 stop31h 50m

Faro

Thu 10/23

1:20 pm-2:15 pm

1 stop32h 55m

$1,087

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 $615, 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 $651.

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 $782 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 $701 on momondo.

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

You could potentially save up to 11% 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
KLMPriceFrom $533Free CancellationRating
7.8
1,383 reviews
Search KLM flights
IberiaPriceFrom $537Free CancellationRating
7.0
2,913 reviews
Search Iberia flights
United AirlinesPriceFrom $549Free CancellationRating
7.4
8,939 reviews
Search United Airlines flights
American AirlinesPriceFrom $565Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Air CanadaPriceFrom $568Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
Virgin AtlanticPriceFrom $570Free CancellationRating
7.4
663 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom $582Free CancellationRating
6.7
7,345 reviews
Search British Airways flights
DeltaPriceFrom $590Free CancellationRating
7.9
7,977 reviews
Search Delta flights
Air FrancePriceFrom $637Free CancellationRating
7.4
1,469 reviews
Search Air France flights
LufthansaPriceFrom $657Free CancellationRating
6.8
7,390 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
Tue 9/9
Tue 9/16
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 $358
Flights to Portofrom $355
Flights to Funchalfrom $414
Flights to Farofrom $403
Flights to Ponta Delgadafrom $434
Flights to Lajesfrom $426
Flights to Hortafrom $560
Flights to Pico Islandfrom $585
Flights to Porto Santofrom $703
Flights to Velasfrom $594