HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Porto

$305+ Cheap flights from Phoenix 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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — OPO
Dec 27 — Jan 31
Fri 12/27
Fri 1/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Phoenix 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 to Porto are usually found in February or November, booked 39 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Phoenix to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Phoenix (PH1) to Porto (OPO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 22, 2024.

Round-trip from

$648
(oojo)

One-way from

$305
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,522
From Phoenix to Porto
Search Deals
One-way flight from Phoenix to Porto
Search Deals
High demand for flights, 6% potential price rise
Search Deals
Best time to find cheap flights, 6% potential price drop
Search Deals
Average for round-trip flights in December 2024
Search Deals

Find flight deals from Phoenix to Porto

Best flights from Phoenix to Porto
Discover carefully curated flight deals from Phoenix to Porto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 22, 2024.

This oojo deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/178:30 pmPHX - OPO
2 stops28h 10mBritish Airways
Mon 2/248:40 pmOPO - PHX
2 stops28h 45mBritish Airways
Deal found 12/22$648
This Delta deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/257:22 amPHX - OPO
2 stops20h 28mDelta
Tue 4/86:30 amOPO - PHX
2 stops23h 24mDelta
Deal found 12/21$658
This Air Canada deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/136:05 pmPHX - OPO
2 stops46h 30mMultiple Airlines
Fri 2/216:00 amOPO - PHX
2 stops36h 19mMultiple Airlines
Deal found 12/22$684
This Aeromexico deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/173:55 pmPHX - OPO
1 stop35h 55mAir France
Mon 2/2411:45 amOPO - PHX
2 stops36h 46mAir France
Deal found 12/22$715
This United Airlines deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2412:45 amPHX - OPO
2 stops27h 55mUnited Airlines
Tue 4/812:35 pmOPO - PHX
2 stops17h 21mUnited Airlines
Deal found 12/21$726
This American Airlines deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/299:39 amPHX - OPO
2 stops19h 06mAmerican Airlines
Sun 2/212:25 pmOPO - PHX
2 stops18h 50mAmerican Airlines
Deal found 12/22$792

Find flights from Phoenix to Porto within your budget

Customize your flight search to find flights from Phoenix to Porto 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, Cheapflights users made 2,558,603 searches. Data last updated December 22, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Mon 2/17

8:30 pm-7:40 am

2 stops28h 10m

Porto

Mon 2/24

8:40 pm-6:25 pm

2 stops28h 45m

$648

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Tue 3/25

7:22 am-10:50 am

2 stops20h 28m

Porto

Tue 4/8

6:30 am-9:54 pm

2 stops23h 24m

$658

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Thu 2/13

6:05 pm-11:35 pm

2 stops46h 30m

Porto

Fri 2/21

6:00 am-11:19 am

2 stops36h 19m

$684

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Mon 2/17

3:55 pm-10:50 am

1 stop35h 55m

Porto

Mon 2/24

11:45 am-5:31 pm

2 stops36h 46m

$715

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Mon 3/24

12:45 am-11:40 am

2 stops27h 55m

Porto

Tue 4/8

12:35 pm-9:56 pm

2 stops17h 21m

$726

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Wed 1/29

9:39 am-11:45 am

2 stops19h 06m

Porto

Sun 2/2

12:25 pm-12:15 am

2 stops18h 50m

$792

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Thu 1/16

9:51 pm-4:35 pm

3 stops59h 44m

$305

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Thu 6/12

11:59 pm-9:45 am

2 stops25h 46m

$806

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Thu 6/12

3:05 pm-3:30 pm

1 stop16h 25m

$818

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Thu 6/12

6:00 am-9:45 am

3 stops19h 45m

$4,732

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Best time to book a flight from Phoenix to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Phoenix 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 Phoenix to Porto

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

How far ahead should I book a flight from Phoenix to Porto?

Use this chart to determine the optimal time to book a round-trip flight from Phoenix to Porto. Price data was last updated on December 20, 2024.

The price you pay for your flight from Phoenix to Porto may vary depending on when you book. For the best chance of a lower fare, look to book 39 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Phoenix to Porto?

Currently, January is the cheapest month in which you can book a flight from Phoenix to Porto (average of $523). Flying from Phoenix to Porto in June is currently the most expensive (average of $1,081). 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?

Find hourly flight availability from Phoenix 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 December 22, 2024.

It’s typically best to fly out from Phoenix 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.

What is the cheapest day to fly from Phoenix to Porto?

Use this chart to determine the cheapest time to fly round-trip from Phoenix to Porto. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Phoenix 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.

Rainfall in Porto by month

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

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

Get insights into the airlines that provide service to Porto. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Porto. Reviews last updated December 22, 2024.
Delta
8.0
Very good
8,594 reviews

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Overall

8.0

Reviews

1 / 10

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

Delta
8.0
Very good
8,594 reviews
Delta
8.0
Very good
8,594 reviews

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Overall

8.0

Reviews

1 / 10

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

Air France
7.4
Good
1,501 reviews
Delta
8.0
Very good
8,594 reviews

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Overall

8.0

Reviews

1 / 10

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

United Airlines
7.4
Good
9,028 reviews
Delta
8.0
Very good
8,594 reviews

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Overall

8.0

Reviews

1 / 10

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

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,594 reviews

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Overall

8.0

Reviews

1 / 10

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

British Airways
6.6
Okay
6,815 reviews
Delta
8.0
Very good
8,594 reviews

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Overall

8.0

Reviews

1 / 10

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

Related info for your journey

Find useful and relevant information for your journey from Phoenix 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?

    If you book a flight to Porto from Phoenix, you will be flying to Porto, which is the city’s only airport. Porto (OPO) is located 6.8 mi from the center of Porto. There are 0 flights from Phoenix to Porto per day from 6 different airlines.

  • What are the cheapest airlines flying from Phoenix to Porto round-trip?

    Cheapflights users have booked flights from Phoenix to Porto round-trip from $648. Other airlines that can offer you cheap pricing are Delta, from $658, and Air France, from $715. British Airways is 28% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Phoenix to Porto that include hotel bookings?

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

  • How can I find direct flights from Phoenix to Porto?

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

  • Can I find deals for business class flights from Phoenix to Porto?

    Yes. Cheapflights offers flight deals from Phoenix 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 to Porto?

    Currently, January is the cheapest month in which you can book a flight from Phoenix to Porto (average of $523). Flying from Phoenix to Porto in June is currently the most expensive (average of $1,081). 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

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.

Top 6 airlines flying from Phoenix to Porto

Discover the top 6 airlines that operate flights from Phoenix to Porto. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$483Average$879FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$545Average$687FlexibilityNo cancel feeOn-time71%
KLMCheapest$579Average$892FlexibilityNo cancel feeOn-time75%
DeltaCheapest$605Average$905FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$640Average$1,187FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$860Average$1,218FlexibilityNo cancel feeOn-time76%
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.