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Cheap flights from Sky Harbor Intl (PHX) to Porto (OPO) from $321

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 9/25. 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
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
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 16, 2024.

Popular in

July

Cheapest in

November

Average price

$1,292

Round-trip from

$523
High demand for flights, 34% potential price rise
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Best time to find cheap flights, 35% 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 59% 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 $949 for the month, but tickets can be as low as $554. Due to multiple factors, prepare for potentially higher prices in July.

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 morning, which is usually more expensive.

Cheap Iberia flights from Sky Harbor Intl to Porto

Explore cheap flight options specifically provided by Iberia 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 2,637,452 searches. Data last updated May 16, 2024.
Peruse some of the lowest-priced Iberia flights we've found from Phoenix to Porto. Deals update often to give you more flight options matching your criteria
Sun 10/67:35 pmPHX - OPO
2 stops28h 00mIberia
Sat 10/198:35 pmOPO - PHX
2 stops25h 25mIberia
Deal found 5/15$643
Wed 9/1812:30 pmPHX - OPO
2 stops19h 25mIberia
Wed 10/98:35 pmOPO - PHX
2 stops28h 55mIberia
Deal found 5/14$650

Cheap SWISS flights from Sky Harbor Intl to Porto

Explore cheap flight options specifically provided by SWISS 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 2,637,452 searches. Data last updated May 16, 2024.
Some of the best deals we've found on SWISS flights traveling from Phoenix to Porto. Check back soon if you're not seeing flights that suit your needs.
Fri 10/113:30 pmPHX - OPO
2 stops36h 00mSWISS
Thu 10/177:20 pmOPO - PHX
2 stops33h 52mSWISS
Deal found 5/15$646
Tue 9/103:39 pmPHX - OPO
2 stops32h 06mSWISS
Mon 9/307:15 pmOPO - PHX
2 stops33h 57mSWISS
Deal found 5/16$795
Wed 9/183:39 pmPHX - OPO
2 stops32h 16mSWISS
Sat 10/57:20 pmOPO - PHX
2 stops33h 52mSWISS
Deal found 5/16$806
Fri 7/512:48 pmPHX - OPO
2 stops35h 07mSWISS
Sun 7/147:20 pmOPO - PHX
2 stops33h 10mSWISS
Deal found 5/15$1,214
Fri 6/2811:33 amPHX - OPO
2 stops22h 57mSWISS
Sun 7/73:05 amOPO - PHX
2 stops25h 25mSWISS
Deal found 5/15$1,554

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 2,637,452 searches. Prices were last updated on May 16, 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.
Mon 6/109:42 amPHX - OPO
1 stop13h 13mUnited Airlines
Tue 6/259:00 amOPO - PHX
1 stop14h 43mUnited Airlines
Deal found 5/16$918
Mon 6/109:46 amPHX - OPO
2 stops15h 59mUnited Airlines
Tue 6/259:00 amOPO - PHX
2 stops20h 56mUnited Airlines
Deal found 5/15$922
Mon 6/107:10 amPHX - OPO
2 stops15h 45mUnited Airlines
Tue 6/259:00 amOPO - PHX
2 stops20h 50mUnited Airlines
Deal found 5/16$923
Sat 6/222:10 pmPHX - OPO
1 stop17h 20mDelta
Thu 7/119:15 amOPO - PHX
2 stops21h 46mDelta
Deal found 5/16$993
Sat 6/2212:16 pmPHX - OPO
2 stops19h 14mDelta
Thu 7/119:15 amOPO - PHX
2 stops21h 46mDelta
Deal found 5/16$998
Thu 6/2011:00 amPHX - OPO
1 stop14h 45mUnited Airlines
Wed 6/269:00 amOPO - PHX
1 stop14h 43mUnited Airlines
Deal found 5/15$1,044
Sat 6/222:10 pmPHX - OPO
1 stop17h 20mDelta
Sat 6/295:00 amOPO - PHX
2 stops22h 36mDelta
Deal found 5/15$1,045
Sat 6/221:32 pmPHX - OPO
2 stops17h 58mDelta
Sat 6/295:00 amOPO - PHX
2 stops22h 36mDelta
Deal found 5/15$1,050
Mon 6/104:30 pmPHX - OPO
3 stops35h 10mMultiple Airlines
Tue 6/251:15 pmOPO - PHX
2 stops28h 08mMultiple Airlines
Deal found 5/16$1,102

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 2,637,452 searches. Data last updated May 16, 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.
Sun 10/67:35 pmPHX - OPO
2 stops28h 00mIberia
Sat 10/198:35 pmOPO - PHX
2 stops25h 25mIberia
Deal found 5/15$643
Fri 10/113:30 pmPHX - OPO
2 stops36h 00mSWISS
Thu 10/177:20 pmOPO - PHX
2 stops33h 52mSWISS
Deal found 5/15$646
Wed 9/1812:30 pmPHX - OPO
2 stops19h 25mIberia
Wed 10/98:35 pmOPO - PHX
2 stops28h 55mIberia
Deal found 5/14$650
Wed 11/2011:50 pmPHX - OPO
2 stops27h 40mDelta
Sun 11/245:00 amOPO - PHX
2 stops25h 58mDelta
Deal found 5/15$675
Sat 10/124:35 pmPHX - OPO
1 stop19h 10mMultiple Airlines
Sat 10/198:35 pmOPO - PHX
2 stops25h 25mMultiple Airlines
Deal found 5/15$686
Sat 10/124:35 pmPHX - OPO
1 stop19h 10mBritish Airways
Sat 10/1910:35 amOPO - PHX
1 stop35h 25mBritish Airways
Deal found 5/15$688
Fri 10/119:15 amPHX - OPO
2 stops28h 00mMultiple Airlines
Thu 10/177:25 amOPO - PHX
3 stops34h 05mMultiple Airlines
Deal found 5/15$702
Fri 10/1112:45 pmPHX - OPO
2 stops24h 30mMultiple Airlines
Sat 10/198:10 amOPO - PHX
2 stops20h 46mMultiple Airlines
Deal found 5/15$743
Fri 10/119:15 amPHX - OPO
3 stops29h 15mMultiple Airlines
Thu 10/177:25 amOPO - PHX
3 stops34h 05mMultiple Airlines
Deal found 5/15$761

Sky Harbor Intl to Porto flights leaving soon

Find last-minute flight options from Sky Harbor Intl to Porto for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Have a look at some of the last-minute flights available departing from Phoenix to Porto. Tip: verify your flight details before completing your reservation.
Fri 5/2411:10 amPHX - OPO
2 stops23h 20mAir Canada
Sun 6/98:40 amOPO - PHX
2 stops34h 48mAir Canada
Deal found 5/15$1,396
Fri 5/247:25 pmPHX - OPO
3 stops36h 45mMultiple Airlines
Sun 6/98:40 amOPO - PHX
2 stops19h 45mMultiple Airlines
Deal found 5/16$1,682
Fri 5/247:25 pmPHX - OPO
3 stops36h 45mMultiple Airlines
Sun 6/96:45 pmOPO - PHX
2 stops31h 13mMultiple Airlines
Deal found 5/15$1,734
Fri 5/249:42 amPHX - OPO
1 stop13h 13mUnited Airlines
Sun 6/99:00 amOPO - PHX
1 stop14h 43mUnited Airlines
Deal found 5/15$1,827
Fri 5/249:00 pmPHX - OPO
2 stops28h 45mUnited Airlines
Sun 6/99:00 amOPO - PHX
1 stop15h 49mUnited Airlines
Deal found 5/16$1,832
Thu 5/2312:22 amPHX - OPO
2 stops23h 13mAmerican Airlines
Sun 6/98:15 amOPO - PHX
2 stops20h 42mAmerican Airlines
Deal found 5/15$3,863

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 2,637,452 searches. Data last updated May 16, 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.
Wed 9/2510:57 pmPHX - OPO
2 stops48h 43mMultiple Airlines
Deal found 5/15$321
Wed 9/2510:57 pmPHX - OPO
2 stops48h 43mMultiple Airlines
Deal found 5/14$334
Fri 10/412:45 pmPHX - OPO
3 stops42h 45mMultiple Airlines
Deal found 5/15$341
Wed 9/257:05 amPHX - OPO
3 stops27h 55mMultiple Airlines
Deal found 5/15$348
Wed 9/257:15 amPHX - OPO
3 stops31h 10mMultiple Airlines
Deal found 5/14$350
Tue 9/2411:30 amPHX - OPO
2 stops23h 20mMultiple Airlines
Deal found 5/15$400
Tue 9/2411:30 amPHX - OPO
2 stops23h 20mMultiple Airlines
Deal found 5/16$402
Fri 10/49:15 amPHX - OPO
2 stops25h 50mMultiple Airlines
Deal found 5/15$430
Sun 6/911:59 pmPHX - OPO
3 stops28h 06mMultiple Airlines
Deal found 5/15$502

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 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$643 - $1,086

Route

Depart

Return

Price

Phoenix Sky Harbor IntlPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Sun 10/6

2 stops28h 00m

Porto

Sat 10/19

2 stops25h 25m

$643

Phoenix Sky Harbor IntlPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Fri 10/11

2 stops36h 00m

Porto

Thu 10/17

2 stops33h 52m

$646

Phoenix Sky Harbor IntlPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Sat 10/12

1 stop19h 10m

Porto

Sat 10/19

2 stops25h 25m

$686

Phoenix Sky Harbor IntlPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Sat 10/12

1 stop19h 10m

Porto

Sat 10/19

1 stop35h 25m

$688

Phoenix Sky Harbor IntlPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Wed 9/18

2 stops19h 20m

Porto

Wed 10/9

1 stop27h 50m

$776

Phoenix Sky Harbor IntlPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Sun 10/6

2 stops32h 20m

Porto

Sat 10/19

2 stops47h 27m

$831

Phoenix Sky Harbor IntlPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Mon 6/10

2 stops15h 59m

Porto

Tue 6/25

2 stops20h 56m

$922

Phoenix Sky Harbor IntlPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Thu 6/20

1 stop17h 20m

Porto

Wed 6/26

2 stops18h 35m

$993

Phoenix Sky Harbor IntlPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Tue 7/2

2 stops35h 00m

Porto

Tue 7/9

2 stops30h 41m

$1,086

Flights are sorted by cheapest first

Deals found on 5/15

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 10, 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 12, 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.
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Average price of flights to Porto by month

Plan your trip from Sky Harbor Intl to Porto by taking into account the cheapest months to travel. The average price of a one-way flight from Sky Harbor Intl to Porto is currently $381 while a round-trip flight costs $808. Price data was last updated on May 12, 2024.

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 $1,011). 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.

January

$523

February

$580

March

$600

April

$742

May

$879

June

$1,011

July

$980

August

$855

September

$766

October

$691

November

$560

December

$645

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 16, 2024.
Read through reviews of airlines operating flights from Phoenix to Porto, such as Iberia, SWISS and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,673 reviews
Check prices

Entertainment

8.0

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

7.9

Overall

8.0

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
10,673 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Entertainment

8.0

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

7.9

Overall

8.0

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
1,994 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Entertainment

8.0

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

7.9

Overall

8.0

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
7.6
Good
1,764 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Entertainment

8.0

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

7.9

Overall

8.0

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
10,924 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Entertainment

8.0

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

7.9

Overall

8.0

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.

American Airlines
7.3
Good
14,514 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Entertainment

8.0

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

7.9

Overall

8.0

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 Iberia for just $643, but on average you can expect to pay $756.

  • Are there last-minute flights available from Phoenix Sky Harbor Intl Airport to Porto for under $1,400?

    There are currently 6+ open flights from Phoenix Sky Harbor Intl Airport to Porto within the next 7 days for less than $1,400.

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

    Flying on Iberia is currently your cheapest option to Porto, with prices starting at $643. Additional round-trip tickets that might be worth considering are offered by SWISS and British Airways, with the lowest prices starting at $646 and $688, respectively. Users have found that Iberia is 32% 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 Delta. According to our data, you can fly for as low as $576. Users have also found prices from $788 and $3,124 on United Airlines and American Airlines, respectively.

  • 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.

  • 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 5/15.

See more FAQs

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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 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$492Average$786FlexibilityNo cancel feeOn-time77%
Search Iberia flights
British AirwaysCheapest$587Average$1,000FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest$595Average$801FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$674Average$946FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
LufthansaCheapest$869Average$1,233FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest$877Average$1,301FlexibilityNo 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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Fly with Cheapflights

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How does Cheapflights help users find flights from Sky Harbor Intl to Porto?

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Why should you use Cheapflights to find cheap flight tickets from Sky Harbor Intl to Porto?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Sky Harbor Intl to Porto for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Sky Harbor Intl to Porto with no change fees?

Yes! Cheapflights helps users easily find flights from Sky Harbor Intl to Porto with no change fees.

Can Cheapflights notify me if prices for flights from Sky Harbor Intl to Porto become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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