What are the cheapest airlines flying from Phoenix Sky Harbor Intl Airport to Porto round-trip?

Flying on Air Canada is currently your cheapest option to Porto, with prices starting at $568. Additional round-trip tickets that might be worth considering are offered by United Airlines and British Airways, with the lowest prices starting at $580 and $613, respectively. Users have found that Air Canada is 36% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Phoenix Sky Harbor Intl Airport to Porto one-way?

For one-way options, check prices for Air Transat. According to our data, you can fly for as low as $501. Users have also found prices from $514 and $519 on Air Canada and United Airlines, respectively.

What is the cheapest day to fly from Phoenix Sky Harbor Intl Airport to Porto?

Travelers seeking maximum savings on their Phoenix Sky Harbor Intl Airport to Porto flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Phoenix Sky Harbor Intl Airport to Porto?

When booking a flight from Phoenix Sky Harbor Intl Airport to Porto, you may want to consider flying on American Airlines, Delta or KLM as they are the most popular for this route.

What is the cheapest day to fly round-trip from Phoenix Sky Harbor Intl Airport to Porto?

Travelers have found that booking a Tuesday departure is the best way to save up to 48% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

What is the cheapest month to fly from Phoenix Sky Harbor Intl Airport to Porto?

Our data shows that November tends to be the cheapest month to fly to Porto from Phoenix Sky Harbor Intl Airport. Users have commonly found prices around $894 for the month, but tickets can be as low as $565. Due to multiple factors, prepare for potentially higher prices in December.

Most accurate provider : When it comes to deals on Phoenix Sky Harbor Intl Airport-Porto flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Phoenix Sky Harbor Intl Airport-Porto flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Phoenix Sky Harbor Intl Airport-Porto flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Phoenix Sky Harbor Intl Airport-Porto flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Phoenix Sky Harbor Intl Airport-Porto flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Porto from Phoenix Sky Harbor Intl?

Porto (OPO), located 6.8 mi from the city center, is the airport you fly into when you book flights from Phoenix Sky Harbor Intl to Porto. 4 airlines have flights to Porto from Phoenix Sky Harbor Intl on a regular basis. Booking flights from Phoenix Sky Harbor Intl to Porto should not be difficult; the airport handles an average of 0 inbound flights from Phoenix Sky Harbor Intl per day.

Can I find deals for flights from Sky Harbor Intl to Porto that include hotel bookings?

Yes. In addition to deals on Sky Harbor Intl to Porto flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Sky Harbor Intl to Porto?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sky Harbor Intl to Porto.

Can I find deals for business class flights from Sky Harbor Intl to Porto?

Yes. Cheapflights offers flight deals from Sky Harbor Intl to Porto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$376+ Save on Flights from Phoenix Sky Harbor Intl Airport to Porto

Q: How far in advance should I book a flight from Phoenix Sky Harbor Intl Airport to Porto?

Find a great deal and save up to 60% by booking at least 40 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Phoenix Sky Harbor Intl Airport to Porto within the next two weeks, with the cheapest ticket starting at $763.

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Sky Harbor Intl to Porto with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Phoenix Sky Harbor Intl to Porto are usually found in November or February, booked 39 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Sky Harbor Intl to Porto

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$568 (Air Canada)
One-way from	$376 (Kiwi.com)
Popular in	December
Cheapest in	November
Average price	$629

Provider with most accurate pricing for Phoenix Sky Harbor Intl-Porto flight deals.

Search Deals

Provider most trusted by Cheapflights users for Phoenix Sky Harbor Intl-Porto flights.

Search Deals

From Phoenix Sky Harbor Intl to Porto

Search Deals

One-way flight from Phoenix Sky Harbor Intl to Porto

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($70 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease ($57 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in February 2025

Search Deals

Find flight deals from Sky Harbor Intl to Porto

Cheapest flights from Sky Harbor Intl to Porto
Explore the most affordable flight options available from Sky Harbor Intl to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

Sun 3/235:05 pmPHX - OPO

2 stops35h 30mAir Canada

Wed 4/211:05 amOPO - PHX

2 stops32h 30mAir Canada

Deal found 2/19

$568

Wed 4/2312:00 pmPHX - OPO

2 stops26h 45mMultiple Airlines

Wed 5/76:00 amOPO - PHX

2 stops21h 40mMultiple Airlines

Deal found 2/19

$608

Mon 4/78:40 pmPHX - OPO

2 stops26h 55mBritish Airways

Wed 4/238:15 amOPO - PHX

2 stops20h 44mBritish Airways

Deal found 2/19

$613

Wed 4/238:30 amPHX - OPO

2 stops18h 50mUnited Airlines

Fri 5/912:05 pmOPO - PHX

3 stops32h 21mUnited Airlines

Deal found 2/19

$631

Wed 4/2311:00 amPHX - OPO

2 stops20h 35mDelta

Thu 5/84:20 pmOPO - PHX

1 stop28h 30mDelta

Deal found 2/19

$638

Fri 6/1312:40 pmPHX - OPO

1 stop15h 05mAir Transat

Mon 6/301:30 pmOPO - PHX

1 stop30h 10mAir Transat

Deal found 2/18

$804

Tue 4/2212:40 amPHX - OPO

2 stops22h 55mIberia

Fri 5/912:20 pmOPO - PHX

2 stops19h 08mIberia

Deal found 2/19

$1,337

Tue 2/254:32 pmPHX - OPO

2 stops18h 58mSWISS

Mon 3/37:20 pmOPO - PHX

2 stops34h 32mSWISS

Deal found 2/20

$1,510

Sun 6/1510:55 pmPHX - OPO

2 stops31h 35mTAP AIR PORTUGAL

Tue 6/1710:30 pmOPO - PHX

2 stops31h 26mTAP AIR PORTUGAL

Deal found 2/19

$1,522

Sat 6/142:43 pmPHX - OPO

2 stops36h 32mLufthansa

Tue 6/176:00 amOPO - PHX

2 stops19h 44mLufthansa

Deal found 2/19

$1,912

Best flights from Sky Harbor Intl to Porto
Discover carefully curated flight deals from Sky Harbor Intl to Porto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 20, 2025.

Sun 3/235:05 pmPHX - OPO

2 stops35h 30mAir Canada

Wed 4/211:05 amOPO - PHX

2 stops32h 30mAir Canada

Deal found 2/19

$568

Tue 3/259:57 amPHX - OPO

3 stops22h 18mUnited Airlines

Fri 4/412:35 pmOPO - PHX

2 stops18h 57mUnited Airlines

Deal found 2/20

$580

Wed 4/2312:00 pmPHX - OPO

2 stops26h 45mMultiple Airlines

Wed 5/76:00 amOPO - PHX

2 stops21h 40mMultiple Airlines

Deal found 2/19

$608

Mon 4/78:40 pmPHX - OPO

2 stops26h 55mBritish Airways

Wed 4/238:15 amOPO - PHX

2 stops20h 44mBritish Airways

Deal found 2/19

$613

Wed 4/2311:00 amPHX - OPO

2 stops20h 35mDelta

Thu 5/84:20 pmOPO - PHX

1 stop28h 30mDelta

Deal found 2/19

$638

Fri 6/1312:40 pmPHX - OPO

1 stop15h 05mAir Transat

Mon 6/301:30 pmOPO - PHX

1 stop30h 10mAir Transat

Deal found 2/18

$804

Tue 4/2212:40 amPHX - OPO

2 stops22h 55mIberia

Wed 5/712:20 pmOPO - PHX

2 stops19h 08mIberia

Deal found 2/19

$1,337

Sun 6/1510:55 pmPHX - OPO

2 stops31h 35mTAP AIR PORTUGAL

Tue 6/1710:30 pmOPO - PHX

2 stops31h 26mTAP AIR PORTUGAL

Deal found 2/19

$1,522

Fri 6/137:07 amPHX - OPO

2 stops27h 23mSWISS

Sun 6/157:20 pmOPO - PHX

2 stops34h 35mSWISS

Deal found 2/19

$1,590

Sat 6/142:43 pmPHX - OPO

2 stops36h 32mLufthansa

Tue 6/176:00 amOPO - PHX

2 stops19h 44mLufthansa

Deal found 2/19

$1,912

Last-minute flights from Sky Harbor Intl to Porto
Discover last-minute flight deals from Sky Harbor Intl to Porto. Data last updated February 20, 2025 and is based on user searches.

Tue 2/252:00 pmPHX - OPO

2 stops34h 05mMultiple Airlines

Mon 3/37:45 amOPO - PHX

3 stops37h 05mMultiple Airlines

Deal found 2/20

$965

Tue 2/254:32 pmPHX - OPO

2 stops18h 58mSWISS

Mon 3/37:20 pmOPO - PHX

2 stops34h 32mSWISS

Deal found 2/20

$1,510

Sat 3/228:50 amPHX - OPO

2 stops23h 20mUnited Airlines

Fri 3/2812:30 pmOPO - PHX

2 stops41h 15mUnited Airlines

Deal found 2/19

$764

Sat 3/221:00 amPHX - OPO

2 stops31h 10mMultiple Airlines

Wed 4/210:00 amOPO - PHX

2 stops31h 59mMultiple Airlines

Deal found 2/19

$895

Sun 3/235:05 pmPHX - OPO

2 stops35h 30mAir Canada

Wed 4/211:05 amOPO - PHX

2 stops32h 30mAir Canada

Deal found 2/19

$568

Sun 3/2310:19 pmPHX - OPO

2 stops28h 36mBritish Airways

Wed 4/28:20 pmOPO - PHX

1 stop25h 55mBritish Airways

Deal found 2/19

$632

One-way flights from Sky Harbor Intl to Porto
Search for one-way flight options from Sky Harbor Intl to Porto. Find affordable one-way fares based on user searches. Data last updated February 20, 2025.

Mon 8/113:09 pmPHX - OPO

2 stops41h 21mMultiple Airlines

Deal found 2/19

$376

Wed 6/412:40 pmPHX - OPO

1 stop15h 05mAir Transat

Deal found 2/20

$501

Mon 8/117:45 amPHX - OPO

1 stop17h 45mAir Canada

Deal found 2/19

$514

Mon 8/116:00 amPHX - OPO

3 stops19h 30mUnited Airlines

Deal found 2/19

$519

Tue 6/312:45 amPHX - OPO

2 stops26h 55mBritish Airways

Deal found 2/20

$1,202

Sun 8/109:03 amPHX - OPO

2 stops26h 52mIberia

Deal found 2/19

$1,306

Find flights from Sky Harbor Intl to Porto within your budget

Fly from

Fly to

Route

Depart

Return

Price

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Sun 3/23

5:05 pm-11:35 am

2 stops35h 30m

Porto

Wed 4/2

11:05 am-11:35 am

2 stops32h 30m

$568

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Wed 4/23

12:00 pm-10:45 pm

2 stops26h 45m

Porto

Wed 5/7

6:00 am-7:40 pm

2 stops21h 40m

$608

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Mon 4/7

8:40 pm-7:35 am

2 stops26h 55m

Porto

Wed 4/23

8:15 am-8:59 pm

2 stops20h 44m

$613

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Wed 4/23

8:30 am-11:20 am

2 stops18h 50m

Porto

Fri 5/9

12:05 pm-12:26 pm

3 stops32h 21m

$631

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Wed 4/23

11:00 am-3:35 pm

2 stops20h 35m

Porto

Thu 5/8

4:20 pm-12:50 pm

1 stop28h 30m

$638

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Fri 6/13

12:40 pm-11:45 am

1 stop15h 05m

Porto

Mon 6/30

1:30 pm-11:40 am

1 stop30h 10m

$804

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Tue 4/22

12:40 am-7:35 am

2 stops22h 55m

Porto

Wed 5/7

12:20 pm-11:28 pm

2 stops19h 08m

$1,337

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Sun 6/15

10:55 pm-2:30 pm

2 stops31h 35m

Porto

Tue 6/17

10:30 pm-9:56 pm

2 stops31h 26m

$1,522

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Fri 6/13

7:07 am-6:30 pm

2 stops27h 23m

Porto

Sun 6/15

7:20 pm-9:55 pm

2 stops34h 35m

$1,590

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Sat 6/14

2:43 pm-11:15 am

2 stops36h 32m

Porto

Tue 6/17

6:00 am-5:44 pm

2 stops19h 44m

$1,912

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 16 results

Compare providers for flights from Sky Harbor Intl to Porto

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sky Harbor Intl to Porto in February.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-Porto flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Phoenix Sky Harbor Intl Airport-Porto flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Phoenix Sky Harbor Intl Airport-Porto flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-Porto flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Phoenix Sky Harbor Intl Airport-Porto flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Sky Harbor Intl to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Sky Harbor Intl with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Sky Harbor Intl to Porto

Get recent, data-driven insights about flights from Sky Harbor Intl to Porto including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Phoenix Sky Harbor Intl Airport to Porto?

The best time to book flights from Phoenix Sky Harbor Intl Airport to Porto is 39 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Porto?

Currently, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Porto (average of $523). Flying from Phoenix Sky Harbor Intl Airport to Porto in June is currently the most expensive (average of $1,092). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PHX to OPO?

It’s typically best to fly out from Phoenix Sky Harbor Intl Airport to Porto in the afternoon. Doing so could potentially save you 20% on the flight price compared to flying at noon, which is usually more expensive.

Rainfall in Porto by month

In terms of precipitation, rainfall in Porto ranges from 0.7 - 7.7 inches per month. December is typically the wettest month, when rainfall can reach 7.7 in. July is typically the driest time to visit Porto when rainfall is around 0.7 in.

Temperature in Porto by month

If weather is an important factor for your trip to Porto, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Porto

Delta

8.0

Very good

8,220 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

8,220 reviews

Delta

8.0

Very good

8,220 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Transat

7.8

Good

380 reviews

Delta

8.0

Very good

8,220 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS

7.5

Good

1,568 reviews

Delta

8.0

Very good

8,220 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,766 reviews

Delta

8.0

Very good

8,220 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

TAP AIR PORTUGAL

7.1

Good

1,847 reviews

Delta

8.0

Very good

8,220 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What airport do you fly into for flights to Porto from Phoenix Sky Harbor Intl?
Porto (OPO), located 6.8 mi from the city center, is the airport you fly into when you book flights from Phoenix Sky Harbor Intl to Porto. 4 airlines have flights to Porto from Phoenix Sky Harbor Intl on a regular basis. Booking flights from Phoenix Sky Harbor Intl to Porto should not be difficult; the airport handles an average of 0 inbound flights from Phoenix Sky Harbor Intl per day.
What are the cheapest airlines flying from Phoenix Sky Harbor Intl Airport to Porto round-trip?
Flying on Air Canada is currently your cheapest option to Porto, with prices starting at $568. Additional round-trip tickets that might be worth considering are offered by United Airlines and British Airways, with the lowest prices starting at $580 and $613, respectively. Users have found that Air Canada is 36% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Phoenix Sky Harbor Intl Airport to Porto one-way?
For one-way options, check prices for Air Transat. According to our data, you can fly for as low as $501. Users have also found prices from $514 and $519 on Air Canada and United Airlines, respectively.
Can I find deals for flights from Sky Harbor Intl to Porto that include hotel bookings?
Yes. In addition to deals on Sky Harbor Intl to Porto flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Sky Harbor Intl to Porto?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sky Harbor Intl to Porto.
Can I find deals for business class flights from Sky Harbor Intl to Porto?
Yes. Cheapflights offers flight deals from Sky Harbor Intl to Porto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Porto?
Currently, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Porto (average of $523). Flying from Phoenix Sky Harbor Intl Airport to Porto in June is currently the most expensive (average of $1,092). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Aveiro

Coimbra

Matosinhos

Arcos de Valdevez

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Sky Harbor Intl to Porto

Sky Harbor Intl to Lisbon flights

Sky Harbor Intl to Ponta Delgada flights

Sky Harbor Intl to Faro flights

Other flights from Sky Harbor Intl

Sky Harbor Intl to Burbank flights

Sky Harbor Intl to San Diego flights

Sky Harbor Intl to Las Vegas flights

Sky Harbor Intl to San Jose flights

Sky Harbor Intl to Los Angeles flights

Sky Harbor Intl to Dallas/Fort Worth flights

Other flights to Porto

Top 4 airlines flying from Sky Harbor Intl to Porto

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$545	Average$674	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$614	Average$927	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$640	Average$1,212	FlexibilityNo cancel fee	On-time69%
KLM	Cheapest$674	Average$892	FlexibilityNo cancel fee	On-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$376+ Cheap flights from Sky Harbor Intl (PHX) to Porto (OPO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/11. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Sky Harbor Intl to Porto with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

The best prices from Phoenix Sky Harbor Intl to Porto are usually found in November or February, booked 39 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Sky Harbor Intl to Porto

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Sky Harbor Intl to Porto

Cheapest flights from Sky Harbor Intl to PortoExplore the most affordable flight options available from Sky Harbor Intl to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

Explore the most affordable flight options available from Sky Harbor Intl to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

Find flights from Sky Harbor Intl to Porto within your budget

Compare providers for flights from Sky Harbor Intl to Porto

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sky Harbor Intl to Porto in February.

Best time to book a flight from Sky Harbor Intl to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Sky Harbor Intl with our price prediction graph.

Travel insights for flights from Sky Harbor Intl to Porto

Get recent, data-driven insights about flights from Sky Harbor Intl to Porto including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Phoenix Sky Harbor Intl Airport to Porto?

Use this chart to determine the optimal time to book a round-trip flight from Sky Harbor Intl to Porto. Price data was last updated on February 14, 2025.

What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Porto?

What is the cheapest time of day to fly from PHX to OPO?

Find hourly flight availability from Sky Harbor Intl to Porto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

Rainfall in Porto by month

Plan your trip to Porto by taking into account the average rainfall totals by month.

Temperature in Porto by month

Plan your trip to Porto by taking into account the average temperature totals by month.

Reviews of airlines servicing Porto

Related info for your journey

Find useful and relevant information for your journey from Sky Harbor Intl to Porto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Porto from Phoenix Sky Harbor Intl?

What are the cheapest airlines flying from Phoenix Sky Harbor Intl Airport to Porto round-trip?

What are the cheapest airlines to fly from Phoenix Sky Harbor Intl Airport to Porto one-way?

Can I find deals for flights from Sky Harbor Intl to Porto that include hotel bookings?

How can I find direct flights from Sky Harbor Intl to Porto?

Can I find deals for business class flights from Sky Harbor Intl to Porto?

What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Porto?

Traveling to a place near Phoenix Sky Harbor Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sky Harbor Intl to Porto

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Sky Harbor Intl to Porto

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Sky Harbor Intl to Porto
Explore the most affordable flight options available from Sky Harbor Intl to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.