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$519+ Cheap flights from Arizona 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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — OPO
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Arizona to Porto

Keep the following information in mind while searching for Arizona to Porto flight deals. Data was last updated May 1, 2025.

Round-trip from

$749
(FlightHub)

One-way from

$519
(Cheapflightsfares)

Popular in

December

Cheapest in

March

Average price

$1,005
From Arizona to Porto
Search Deals
One-way flight from Arizona to Porto
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($93 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($62 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Arizona to Porto

Cheapest flights from Arizona to Porto
Explore the most affordable flight options available from Arizona to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This American Airlines deal was found by Cheapflights users on 4/30. 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 11/58:15 amPHX - OPO
2 stops16h 25mAmerican Airlines
Wed 11/198:40 pmOPO - PHX
2 stops19h 06mAmerican Airlines
Deal found 4/30$567
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Wed 11/52:00 pmPHX - OPO
1 stop12h 30mUnited Airlines
Wed 11/196:00 amOPO - PHX
2 stops23h 06mUnited Airlines
Deal found 4/30$642
This Gurufare deal was found by Cheapflights users on 4/30. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/14:39 pmPHX - OPO
2 stops41h 01mBritish Airways
Sat 11/88:40 pmOPO - PHX
2 stops28h 37mBritish Airways
Deal found 4/30$645
This FlightHub deal was found by Cheapflights users on 4/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2411:15 pmPHX - OPO
2 stops51h 45mScandinavian Airlines
Wed 9/1011:50 amOPO - PHX
2 stops43h 51mScandinavian Airlines
Deal found 4/30$749
This FlightHub deal was found by Cheapflights users on 4/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1812:40 pmPHX - OPO
1 stop15h 05mAir Transat
Thu 7/31:30 pmOPO - PHX
1 stop30h 10mAir Transat
Deal found 4/30$844
This Delta deal was found by Cheapflights users on 4/30. 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.
Mon 6/303:05 pmPHX - OPO
1 stop16h 25mDelta
Wed 7/96:15 amOPO - PHX
2 stops25h 27mDelta
Deal found 4/30$885
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/612:40 pmPHX - OPO
1 stop15h 05mMultiple Airlines
Thu 6/195:00 pmOPO - PHX
2 stops55h 02mMultiple Airlines
Deal found 5/1$896
This Booking.com deal was found by Cheapflights users on 4/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/611:20 pmPHX - OPO
2 stops26h 15mAir Canada
Thu 6/1912:10 pmOPO - PHX
1 stop15h 46mAir Canada
Deal found 4/30$1,066
This Lufthansa deal was found by Cheapflights users on 4/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/17:00 amPHX - OPO
2 stops20h 15mLufthansa
Wed 6/256:00 amOPO - PHX
2 stops24h 28mLufthansa
Deal found 4/30$1,154
This SWISS deal was found by Cheapflights users on 4/30. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1411:05 amPHX - OPO
2 stops23h 25mSWISS
Thu 6/58:40 amOPO - PHX
2 stops21h 15mSWISS
Deal found 4/30$1,170
This Ovago deal was found by Cheapflights users on 4/30. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1011:51 amPHX - OPO
2 stops19h 24mAir Europa
Thu 5/297:35 amOPO - PHX
2 stops23h 51mAir Europa
Deal found 4/30$1,223
This Turkish Airlines deal was found by Cheapflights users on 4/30. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/119:43 pmPHX - OPO
2 stops28h 07mTurkish Airlines
Sun 6/110:45 amOPO - PHX
2 stops41h 59mTurkish Airlines
Deal found 4/30$1,321

Cheapflights Fare Finder

Customize your flight search to find flights from Arizona 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 May 1, 2025.
Use the filters below to find and compare flights from Arizona to Porto that are best for you.

Fly from

Arizona

Fly to

Porto

Route

Depart

Return

Price

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Sun 8/24

11:15 pm-11:00 am

2 stops51h 45m

Porto

Wed 9/10

11:50 am-11:41 pm

2 stops43h 51m

$749

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Wed 6/18

12:40 pm-11:45 am

1 stop15h 05m

Porto

Thu 7/3

1:30 pm-11:40 am

1 stop30h 10m

$844

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Mon 6/30

1:48 pm-3:55 pm

2 stops18h 07m

Porto

Wed 7/9

8:15 am-7:09 pm

2 stops18h 54m

$877

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Mon 6/30

3:05 pm-3:30 pm

1 stop16h 25m

Porto

Wed 7/9

6:15 am-11:42 pm

2 stops25h 27m

$885

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Sun 8/24

8:40 am-6:55 am

1 stop14h 15m

Porto

Wed 9/10

9:35 am-6:26 pm

1 stop16h 51m

$887

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Fri 6/6

12:40 pm-11:45 am

1 stop15h 05m

Porto

Thu 6/19

5:00 pm-4:02 pm

2 stops55h 02m

$896

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Fri 6/6

11:20 pm-9:35 am

2 stops26h 15m

Porto

Thu 6/19

12:10 pm-7:56 pm

1 stop15h 46m

$1,066

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Sun 6/1

7:00 am-11:15 am

2 stops20h 15m

Porto

Wed 6/25

6:00 am-10:28 pm

2 stops24h 28m

$1,154

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Wed 5/14

11:05 am-6:30 pm

2 stops23h 25m

Porto

Thu 6/5

8:40 am-9:55 pm

2 stops21h 15m

$1,170

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Sun 5/11

6:24 am-7:20 pm

2 stops28h 56m

Porto

Thu 6/5

11:35 am-11:26 pm

2 stops19h 51m

$1,227

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 20 results
1
2

Best time to book a flight from Arizona to Porto

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

Cheapflights Insights

Everything you need to know about your flight from Arizona to Porto

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

Currently, January is the cheapest month in which you can book a flight from Arizona to Porto (average of $523). Flying from Arizona to Porto in June is currently the most expensive (average of $1,071). 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 AZ to OPO?

Find hourly flight availability from Arizona 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 May 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Arizona to Porto as you normally would.

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 May 1, 2025.
Read reviews from past customers who have flown Delta, KLM and Air Transat from Arizona to Porto. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

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
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

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.
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,934 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

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
385 reviews
Delta
8.0
Very good
7,934 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

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
1,588 reviews
Delta
8.0
Very good
7,934 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

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
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

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

Find useful and relevant information for your journey from Arizona 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 Arizona?

    Porto (OPO), located 6.8 mi from the city center, is the airport you fly into when you book flights from Arizona to Porto.

  • What are the cheapest airlines to fly from Arizona to Porto one-way?

    One-way options have recently been found by users for as low as $519 on Air Transat. Other airlines that offer cheap prices include United Airlines from $583 and KLM from $702 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Arizona 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 Arizona to Porto?

    Currently, January is the cheapest month in which you can book a flight from Arizona to Porto (average of $523). Flying from Arizona to Porto in June is currently the most expensive (average of $1,071). 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

Traveling to a place near Arizona?

Book flights to Arizona if you plan to visit one of these locations
Aveiro
Coimbra
Matosinhos
Arcos de Valdevez

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Alternative routes for Arizona to Porto

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Arizona to Porto

Discover the top 8 airlines that operate flights from Arizona 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$483Average$652FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$568Average$750FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$573Average$684FlexibilityNo cancel feeOn-time71%
KLMCheapest$579Average$1,126FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$585Average$1,061FlexibilityNo cancel feeOn-time69%
DeltaCheapest$590Average$858FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$677Average$748FlexibilityNo cancel feeOn-time70%
Air TransatCheapest$797Average$807FlexibilityNo cancel feeOn-time50%

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