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Cheap flights from Sky Harbor Intl (PHX) to Porto (OPO) from $340

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 7/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PHX — OPO
Jun 2 — Jun 91
From?
To?
Sun 6/2
Sun 6/9
1 adult, Economy
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The best prices from Phoenix Sky Harbor Intl to Porto are usually found in November or April, booked 39 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Sky Harbor Intl to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) 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 May 28, 2024.

Popular in

June

Cheapest in

November

Average price

$1,290

Round-trip from

$523
High demand for flights, 28% potential price rise
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Best time to find cheap flights, 34% potential price drop
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Average for round-trip flights in May 2024
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From Phoenix Sky Harbor Intl to Porto
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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 47% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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 55% 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 $606.

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 $931 for the month, but tickets can be as low as $554. Due to multiple factors, prepare for potentially higher prices in June.

When is the cheapest time to fly from Phoenix Sky Harbor Intl Airport to Porto (PHX - OPO)?

It’s typically best to fly out from Phoenix Sky Harbor Intl Airport to Porto at noon. Doing so could potentially save you 12% on the flight price compared to flying in the evening, which is usually more expensive.

Cheap American Airlines flights from Sky Harbor Intl to Porto

Explore cheap flight options specifically provided by American Airlines for the route between Sky Harbor Intl and Porto. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 28, 2024.
Peruse some of the lowest-priced American Airlines flights we've found from Phoenix to Porto. Deals update often to give you more flight options matching your criteria
Tue 9/1010:21 amPHX - OPO
2 stops21h 34mAmerican Airlines
Tue 9/178:15 amOPO - PHX
2 stops20h 34mAmerican Airlines
Deal found 5/27$707
Fri 7/58:35 amPHX - OPO
2 stops19h 05mAmerican Airlines
Wed 7/108:15 amOPO - PHX
2 stops19h 29mAmerican Airlines
Deal found 5/28$778
Sat 6/2210:05 amPHX - OPO
2 stops21h 50mAmerican Airlines
Thu 7/118:15 amOPO - PHX
2 stops19h 29mAmerican Airlines
Deal found 5/28$818
Mon 7/112:05 amPHX - OPO
2 stops27h 40mAmerican Airlines
Tue 7/98:15 amOPO - PHX
2 stops32h 53mAmerican Airlines
Deal found 5/28$1,367
Wed 9/189:39 amPHX - OPO
2 stops18h 01mAmerican Airlines
Sat 10/58:15 amOPO - PHX
3 stops21h 46mAmerican Airlines
Deal found 5/28$3,544
Wed 9/189:39 amPHX - OPO
2 stops18h 01mAmerican Airlines
Sat 10/58:15 amOPO - PHX
3 stops21h 46mAmerican Airlines
Deal found 5/27$4,044

Cheap KLM flights from Sky Harbor Intl to Porto

Explore cheap flight options specifically provided by KLM for the route between Sky Harbor Intl and Porto. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 28, 2024.
Some of the best deals we've found on KLM flights traveling from Phoenix to Porto. Check back soon if you're not seeing flights that suit your needs.
Sat 9/211:50 pmPHX - OPO
2 stops17h 50mKLM
Fri 10/49:15 amOPO - PHX
2 stops20h 37mKLM
Deal found 5/27$878
Sat 6/226:00 amPHX - OPO
2 stops20h 40mKLM
Mon 7/229:15 amOPO - PHX
2 stops20h 31mKLM
Deal found 5/28$1,061

Cheap Sky Harbor Intl to Porto flights in May & June 2024

Find cheap flight options from Sky Harbor Intl to Porto specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,696,634 searches. Prices were last updated on May 28, 2024.
Listed are some of the best fares we've found on flights departing from Phoenix to Porto in 2024. Check back in a little while for more flight options.
Sat 6/2210:05 amPHX - OPO
2 stops21h 50mAmerican Airlines
Thu 7/118:15 amOPO - PHX
2 stops19h 29mAmerican Airlines
Deal found 5/28$818
Mon 6/2410:07 amPHX - OPO
2 stops21h 23mDelta
Mon 7/14:20 pmOPO - PHX
1 stop27h 50mDelta
Deal found 5/28$949
Fri 5/319:42 amPHX - OPO
1 stop13h 08mUnited Airlines
Sun 6/212:35 pmOPO - PHX
2 stops29h 14mUnited Airlines
Deal found 5/28$958
Mon 6/2411:32 amPHX - OPO
2 stops39h 58mSWISS
Sun 6/303:05 amOPO - PHX
2 stops26h 55mSWISS
Deal found 5/28$982
Sat 6/2212:00 pmPHX - OPO
2 stops19h 30mDelta
Sat 6/295:00 amOPO - PHX
2 stops22h 36mDelta
Deal found 5/28$1,050
Sat 6/226:00 amPHX - OPO
2 stops20h 40mKLM
Mon 7/229:15 amOPO - PHX
2 stops20h 31mKLM
Deal found 5/28$1,061
Sat 6/222:10 pmPHX - OPO
1 stop17h 20mDelta
Thu 7/119:15 amOPO - PHX
2 stops22h 27mDelta
Deal found 5/28$1,068
Mon 6/247:35 pmPHX - OPO
1 stop19h 15mMultiple Airlines
Mon 7/16:00 amOPO - PHX
1 stop19h 35mMultiple Airlines
Deal found 5/28$1,085
Sat 6/222:10 pmPHX - OPO
1 stop17h 20mDelta
Sat 6/295:00 amOPO - PHX
2 stops22h 36mDelta
Deal found 5/28$1,121

Sky Harbor Intl to Porto 2024 flight deals

Discover exclusive flight deals for travel between Sky Harbor Intl and Porto in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 28, 2024.
Listed are some of the best fares we've found on flights departing from Phoenix to Porto in 2024. Check back in a little while for more flight options.
Tue 9/103:39 pmPHX - OPO
2 stops32h 06mSWISS
Mon 9/307:15 pmOPO - PHX
2 stops33h 57mSWISS
Deal found 5/28$713
Fri 7/58:35 amPHX - OPO
2 stops19h 05mAmerican Airlines
Wed 7/108:15 amOPO - PHX
2 stops19h 29mAmerican Airlines
Deal found 5/28$778
Wed 9/183:39 pmPHX - OPO
2 stops32h 16mSWISS
Sat 10/57:20 pmOPO - PHX
2 stops33h 52mSWISS
Deal found 5/28$806
Sat 6/2210:05 amPHX - OPO
2 stops21h 50mAmerican Airlines
Thu 7/118:15 amOPO - PHX
2 stops19h 29mAmerican Airlines
Deal found 5/28$818
Thu 9/52:10 pmPHX - OPO
1 stop17h 20mDelta
Sat 9/146:30 amOPO - PHX
2 stops22h 49mDelta
Deal found 5/28$852
Thu 9/511:00 amPHX - OPO
2 stops20h 30mDelta
Sat 9/146:30 amOPO - PHX
2 stops22h 49mDelta
Deal found 5/28$856
Tue 7/22:10 pmPHX - OPO
1 stop17h 20mDelta
Tue 7/95:00 amOPO - PHX
2 stops21h 24mDelta
Deal found 5/28$946
Mon 6/2410:07 amPHX - OPO
2 stops21h 23mDelta
Mon 7/14:20 pmOPO - PHX
1 stop27h 50mDelta
Deal found 5/28$949
Tue 7/26:00 amPHX - OPO
2 stops18h 25mDelta
Tue 7/95:00 amOPO - PHX
2 stops18h 38mDelta
Deal found 5/28$950

One-way flights to Porto from Sky Harbor Intl

Search for one-way flight options from Sky Harbor Intl to Porto. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 28, 2024.
Take a look at some of the best available options we've come across on one-way flights from Phoenix to Porto. For those needing a return trip from Phoenix, there is a search form available above.
Sat 7/2712:45 pmPHX - OPO
2 stops40h 05mMultiple Airlines
Deal found 5/27$340
Sun 9/227:15 amPHX - OPO
2 stops44h 15mMultiple Airlines
Deal found 5/27$352
Wed 9/2511:25 amPHX - OPO
3 stops44h 40mMultiple Airlines
Deal found 5/27$355
Tue 9/2411:25 amPHX - OPO
3 stops49h 55mMultiple Airlines
Deal found 5/28$358
Wed 9/257:15 amPHX - OPO
3 stops48h 50mMultiple Airlines
Deal found 5/28$364
Tue 9/2410:57 pmPHX - OPO
3 stops39h 28mMultiple Airlines
Deal found 5/27$374
Mon 9/237:15 amPHX - OPO
3 stops42h 55mMultiple Airlines
Deal found 5/27$376
Sun 9/227:15 amPHX - OPO
3 stops31h 15mMultiple Airlines
Deal found 5/27$377
Sat 7/2712:45 pmPHX - OPO
3 stops36h 05mMultiple Airlines
Deal found 5/27$386

Find flights from Sky Harbor Intl to Porto within your budget

Customize your flight search to find flights from Sky Harbor Intl 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 2,696,634 searches. Data last updated May 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$651 - $998

Route

Depart

Return

Price

Phoenix Sky Harbor IntlPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Tue 8/20

2 stops40h 45m

Porto

Tue 8/27

2 stops20h 32m

$651

Phoenix Sky Harbor IntlPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Tue 8/20

1 stop17h 20m

Porto

Tue 8/27

2 stops22h 58m

$658

Phoenix Sky Harbor IntlPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Fri 11/15

2 stops27h 15m

Porto

Sun 11/24

2 stops24h 15m

$663

Phoenix Sky Harbor IntlPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Thu 11/14

2 stops32h 10m

Porto

Sun 11/24

2 stops37h 00m

$669

Phoenix Sky Harbor IntlPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Fri 11/15

3 stops24h 25m

Porto

Sun 11/24

2 stops18h 46m

$683

Phoenix Sky Harbor IntlPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Tue 9/10

2 stops21h 34m

Porto

Tue 9/17

2 stops20h 34m

$707

Phoenix Sky Harbor IntlPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Tue 7/2

2 stops26h 32m

Porto

Tue 7/9

2 stops18h 50m

$785

Phoenix Sky Harbor IntlPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Sat 9/21

2 stops17h 50m

Porto

Fri 10/4

2 stops20h 37m

$878

Phoenix Sky Harbor IntlPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Sat 6/22

2 stops17h 58m

Porto

Thu 7/11

2 stops20h 31m

$998

Flights are sorted by cheapest first

Deals found on 5/27

When is the best time to 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 May 24, 2024.
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.
Search Deals

When is the cheapest time to fly from Phoenix Sky Harbor Intl Airport to Porto?

Use this chart to determine the cheapest time to fly round-trip from Sky Harbor Intl to Porto. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Phoenix Sky Harbor Intl Airport to Porto flight should consider departing on Wednesday at noon when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

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.

Temperature and rainfall in Porto by month

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

OPO

Temperature

48.2 - 68 °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 28, 2024.
Read through reviews of airlines operating flights from Phoenix to Porto, such as American Airlines, KLM and Air France. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,476 reviews
Check prices

Boarding

8.2

Crew

8.6

Overall

8.0

Food

7.4

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,476 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Boarding

8.2

Crew

8.6

Overall

8.0

Food

7.4

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

KLM
7.9
Good
1,528 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Boarding

8.2

Crew

8.6

Overall

8.0

Food

7.4

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

SWISS
7.8
Good
1,952 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Boarding

8.2

Crew

8.6

Overall

8.0

Food

7.4

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Air France
7.5
Good
1,736 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Boarding

8.2

Crew

8.6

Overall

8.0

Food

7.4

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

United Airlines
7.4
Good
10,799 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Boarding

8.2

Crew

8.6

Overall

8.0

Food

7.4

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

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?

    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. 6 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 flights from Phoenix Sky Harbor Intl Airport to Porto for under $700 on Cheapflights?

    Yes, there are multiple flights from Phoenix Sky Harbor Intl Airport to Porto for under $700. The cheapest flight booked recently is on SWISS for just $651, but on average you can expect to pay $782.

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

    Flying on SWISS is currently your cheapest option to Porto, with prices starting at $651. Additional round-trip tickets that might be worth considering are offered by Delta and Air Canada, with the lowest prices starting at $658 and $669, respectively. Users have found that SWISS is 30% cheaper than the other options available to this destination.

  • What does PHX to OPO mean?

    This is defined as Phoenix Sky Harbor Intl Airport (PHX) and Porto Airport (OPO). Codes like Porto Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Sky Harbor Intl to Porto that include extra baggage allowance?

    The amount of baggage you can bring on your Sky Harbor Intl to Porto flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Sky Harbor Intl to Porto with specific airlines?

    Yes, Cheapflights allows you to browse and filter Sky Harbor Intl to Porto flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Sky Harbor Intl to Porto that allow pets onboard?

    Many airlines flying from Sky Harbor Intl to Porto offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Sky Harbor Intl to Porto?

    Yes, you can often find last-minute deals on Sky Harbor Intl to Porto flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Phoenix Sky Harbor Intl Airport to Porto flight deals updated?

    The Phoenix Sky Harbor Intl Airport to Porto flight deals you see on this page were last updated on 5/28.

  • 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, British Airways or Delta as they are the most popular for this route.

  • When is the best time 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 $994). 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.

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Alternative routes for Sky Harbor Intl to Porto
See prices for flight routes from nearby airports that may be better suited for you.

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Top 6 airlines flying from Sky Harbor Intl to Porto

Discover the top 6 airlines that operate flights from Sky Harbor Intl 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 2,696,634 searches. Data last updated May 28, 2024.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$492Average$786FlexibilityNo cancel feeOn-time77%
Search Iberia flights
British AirwaysCheapest$574Average$1,001FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest$586Average$867FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$674Average$908FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
LufthansaCheapest$860Average$1,233FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest$870Average$1,298FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
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Phoenix Sky Harbor Intl Airport to Chicago O'Hare Intl Airport flights

Search flights from Sky Harbor Intl to Porto by cabin class

Find flights from Sky Harbor Intl to Porto, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Why should you use Cheapflights to find cheap flight tickets from Sky Harbor Intl to Porto?

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