What airlines fly to Portugal?

British Airways, United Airlines and Delta are the top three most popular airlines that fly to Portugal from Phoenix according to our data. British Airways is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Portugal. Keep in mind that there are 11 different airlines that fly to Portugal on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Phoenix to Portugal?

Air Canada, Lufthansa, and United Airlines are the most popular carriers operating from Phoenix to Portugal

When did momondo last update prices for flights from Phoenix to Portugal?

Prices for flights from Phoenix to Portugal refresh daily.

How many operators does momondo search for flights from Phoenix to Portugal?

As of October 2025, there are 11 operators available to choose from for flights from Phoenix to Portugal.

How old do you have to be to fly from Phoenix to Portugal?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Phoenix 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.

$308 Cheap Flights from Phoenix to Portugal in 2025/26

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Find the cheapest flights from Phoenix to Portugal

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:34 am - 10:30 amPHX-OPO

20h 56m2 stops

6:30 am - 12:04 amOPO-PHX

24h 34m2 stops

$541Delta

Find Deal

Fri, Dec 5 - Mon, Dec 8

4:07 pm - 6:15 pmPHX-FAO

19h 08m2 stops

7:15 pm - 5:13 pmFAO-PHX

28h 58m2 stops

$545KLM

Find Deal

Wed, Jan 21 - Mon, Jan 26

11:10 am - 9:30 amPHX-OPO

15h 20m1 stop

6:00 am - 8:51 pmOPO-PHX

21h 51m2 stops

$558United Airlines

Find Deal

Thu, Feb 26 - Wed, Mar 4

9:40 am - 9:30 amPHX-OPO

16h 50m2 stops

6:00 am - 8:51 pmOPO-PHX

21h 51m2 stops

$562United Airlines

Find Deal

Thu, Feb 26 - Wed, Mar 4

8:00 am - 9:20 amPHX-LIS

17h 20m1 stop

11:25 am - 8:17 pmLIS-PHX

16h 52m1 stop

$590Air Canada

Find Deal

Wed, Apr 8 - Wed, Apr 22

12:44 am - 9:05 amPHX-LIS

25h 21m1 stop

7:00 am - 10:40 pmLIS-PHX

22h 40m2 stops

$593British Airways

Find Deal

Fri, Nov 28 - Sat, Dec 6

8:25 pm - 9:50 amPHX-LIS

30h 25m1 stop

6:40 pm - 6:21 pmLIS-PHX

30h 41m2 stops

$596British Airways

Find Deal

Sat, Mar 21 - Sat, Mar 28

8:00 am - 9:20 amPHX-LIS

17h 20m1 stop

11:25 am - 8:17 pmLIS-PHX

16h 52m1 stop

$612Air Canada

Find Deal

Wed, Apr 8 - Sat, Apr 18

3:05 pm - 3:30 pmPHX-OPO

16h 25m1 stop

4:20 pm - 12:50 pmOPO-PHX

28h 30m1 stop

$661Air France

Find Deal

Thu, Apr 23 - Wed, May 6

3:50 pm - 10:25 amPHX-OPO

35h 35m1 stop

11:20 am - 1:35 pmOPO-PHX

33h 15m1 stop

$676Air France

Find Deal

Wed, Mar 11 - Thu, Mar 19

Delta flights from Phoenix to Portugal

Our best Delta deals on Phoenix to Portugal flight tickets

Delta

Dec 5

PHX6:34 amPhoenix Sky Harbor Intl

20h 56m

2 stops

OPO10:30 amPorto

Dec 8

OPO6:30 amPorto

24h 34m

2 stops

PHX12:04 amPhoenix Sky Harbor Intl

$541

Find similar

Delta

Dec 30

PHX10:45 amPhoenix Sky Harbor Intl

21h 40m

2 stops

OPO3:25 pmPorto

Jan 30

OPO6:30 amPorto

23h 19m

2 stops

PHX10:49 pmPhoenix Sky Harbor Intl

$547

Find similar

Delta

Apr 2

PHX3:05 pmPhoenix Sky Harbor Intl

18h 45m

1 stop

LIS5:50 pmLisbon Humberto Delgado

Apr 6

LIS5:40 amLisbon Humberto Delgado

15h 10m

1 stop

PHX12:50 pmPhoenix Sky Harbor Intl

$635

Find similar

Air Canada flights from Phoenix to Portugal

Our best Air Canada deals on Phoenix to Portugal flight tickets

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 8

PHX8:00 amPhoenix Sky Harbor Intl

17h 20m

1 stop

LIS9:20 amLisbon Humberto Delgado

Apr 18

LIS11:25 amLisbon Humberto Delgado

16h 52m

1 stop

PHX8:17 pmPhoenix Sky Harbor Intl

$612

Find similar

Air Canada

Jan 19

PHX12:50 pmPhoenix Sky Harbor Intl

13h 30m

1 stop

LIS9:20 amLisbon Humberto Delgado

Jan 25

LIS10:50 amLisbon Humberto Delgado

31h 59m

1 stop

PHX11:49 amPhoenix Sky Harbor Intl

$615

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Fri 12/5

6:34 am-10:30 am

2 stops20h 56m

Porto

Mon 12/8

6:30 am-12:04 am

2 stops24h 34m

$541

PhoenixFaro

PHX - FAO

PHXFAO

Phoenix Sky Harbor Intl

Wed 1/21

4:07 pm-6:15 pm

2 stops19h 08m

Faro

Mon 1/26

7:15 pm-5:13 pm

2 stops28h 58m

$545

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

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Thu 2/26

9:40 am-9:30 am

2 stops16h 50m

Porto

Wed 3/4

6:00 am-8:51 pm

2 stops21h 51m

$562

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

Fri 11/28

12:44 am-9:05 am

1 stop25h 21m

Lisbon Humberto Delgado

Sat 12/6

7:00 am-10:40 pm

2 stops22h 40m

$593

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Sat 3/21

8:25 pm-9:50 am

1 stop30h 25m

Lisbon Humberto Delgado

Sat 3/28

6:40 pm-6:21 pm

2 stops30h 41m

$596

PhoenixLisbon

PHX - LIS

PHXLIS

Phoenix Sky Harbor Intl

Wed 4/8

8:00 am-9:20 am

1 stop17h 20m

Lisbon Humberto Delgado

Sat 4/18

11:25 am-8:17 pm

1 stop16h 52m

$612

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Thu 4/23

3:05 pm-3:30 pm

1 stop16h 25m

Porto

Wed 5/6

4:20 pm-12:50 pm

1 stop28h 30m

$661

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Wed 3/11

3:50 pm-10:25 am

1 stop35h 35m

Porto

Thu 3/19

11:20 am-1:35 pm

1 stop33h 15m

$676

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Phoenix 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

Prices

Airlines

What is the cheapest month to fly to Portugal?

The cheapest month to fly to Portugal from Phoenix 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 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. 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 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 when booking weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around $788 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from Phoenix for as low as $694 on momondo.

Cheap Phoenix to Portugal flight deals and tips

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

Direct flights	None

There are no direct flights from Phoenix to Portugal. There are no popular flight routes from Phoenix to Portugal.

Search flight deals

When did momondo last update prices for flights from Phoenix to Portugal?
Prices for flights from Phoenix to Portugal refresh daily.
How many operators does momondo search for flights from Phoenix to Portugal?
As of October 2025, there are 11 operators available to choose from for flights from Phoenix to Portugal.
How old do you have to be to fly from Phoenix to Portugal?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Phoenix 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 to Portugal

Compare and see reviews for airlines that fly from Phoenix to Portugal with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $531	Free Cancellation	Rating 7.4 8,996 reviews	Search United Airlines flights
KLM	PriceFrom $533	Free Cancellation	Rating 7.7 1,406 reviews	Search KLM flights
Iberia	PriceFrom $537	Free Cancellation	Rating 7.0 3,004 reviews	Search Iberia flights
Air Canada	PriceFrom $568	Free Cancellation	Rating 7.1 10,383 reviews	Search Air Canada flights
American Airlines	PriceFrom $569	Free Cancellation	Rating 7.2 11,034 reviews	Search American Airlines flights
Virgin Atlantic	PriceFrom $570	Free Cancellation	Rating 7.5 671 reviews	Search Virgin Atlantic flights
Delta	PriceFrom $575	Free Cancellation	Rating 7.9 7,999 reviews	Search Delta flights
Air France	PriceFrom $599	Free Cancellation	Rating 7.4 1,482 reviews	Search Air France flights
British Airways	PriceFrom $600	Free Cancellation	Rating 6.7 7,488 reviews	Search British Airways flights
Lufthansa	PriceFrom $657	Free Cancellation	Rating 6.8 7,542 reviews	Search Lufthansa flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Phoenix to Portugal. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Portugal from Phoenix with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Phoenix to Portugal.

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

Of course. momondo tracks the price of Phoenix to Portugal flights. All you need is a valid email address and we will do the rest; it is that quick and easy.