$337+ Cheap flights from Sky Harbor Intl (PHX) to Porto (OPO)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/25. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — OPO
Oct 26 — Nov 21
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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.Cheap flight deals from Sky Harbor Intl to Porto
Cheapest
Best
Last-minute
One-way
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 September 26, 2026.
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 September 26, 2026.
This Expedia deal was found by Cheapflights users on 9/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/88:30 am -
2 stops16h 10m
Tue 12/1512:25 pm -
2 stops39h 24m
Deal found 9/23![Iberia logo]()
$569
This Orbitz deal was found by Cheapflights users on 9/23. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:16 am -
2 stops16h 24m
Mon 11/99:55 pm -
2 stops27h 40m
Deal found 9/23![Iberia logo]()
$591
This KLM deal was found by Cheapflights users on 9/23. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/81:03 pm -
2 stops19h 22m
Tue 12/155:55 am -
1 stop15h 00m
Deal found 9/23![KLM logo]()
$610
This Ovago deal was found by Cheapflights users on 9/23. 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.
Tue 12/812:35 pm -
1 stop13h 55m
Tue 12/1512:35 pm -
1 stop15h 35m
Deal found 9/23![Lufthansa logo]()
$611
This Justfly.com deal was found by Cheapflights users on 9/23. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:55 am -
1 stop14h 55m
Mon 11/912:05 pm -
2 stops40h 20m
Deal found 9/23![Multiple Airlines logo]()
$627
This Expedia deal was found by Cheapflights users on 9/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/234:05 pm -
2 stops19h 55m
Mon 11/99:55 pm -
2 stops27h 40m
Deal found 9/23![Iberia logo]()
$641
This Iberia deal was found by Cheapflights users on 9/21. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:59 am -
2 stops15h 41m
Sun 11/18:40 pm -
2 stops30h 27m
Deal found 9/21![Iberia logo]()
$642
This Delta deal was found by Cheapflights users on 9/21. 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 10/206:05 am -
1 stop20h 25m
Tue 10/275:00 am -
2 stops22h 45m
Deal found 9/21![Delta logo]()
$646
This Delta deal was found by Cheapflights users on 9/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:00 am -
2 stops21h 35m
Sun 11/15:55 am -
1 stop15h 00m
Deal found 9/22![Delta logo]()
$649
This KAYAK deal was found by Cheapflights users on 9/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2711:39 am -
1 stop14h 51m
Sun 11/17:20 pm -
2 stops33h 05m
Deal found 9/21![Multiple Airlines logo]()
$655
This Justfly.com deal was found by Cheapflights users on 9/23. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:55 am -
1 stop15h 15m
Mon 11/912:05 pm -
2 stops40h 20m
Deal found 9/23![Multiple Airlines logo]()
$676
Best flights from Sky Harbor Intl to PortoDiscover 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 September 26, 2026.
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 September 26, 2026.
This Delta deal was found by Cheapflights users on 9/21. 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 10/206:05 am -
1 stop20h 25m
Tue 10/275:00 am -
2 stops22h 45m
Deal found 9/21![Delta logo]()
$646
This Iberia deal was found by Cheapflights users on 9/25. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:59 am -
2 stops15h 41m
Sun 11/18:40 pm -
2 stops30h 27m
Deal found 9/25![Iberia logo]()
$821
This United Airlines deal was found by Cheapflights users on 9/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/46:52 pm -
2 stops30h 53m
Fri 10/166:00 am -
2 stops22h 49m
Deal found 9/22![United Airlines logo]()
$832
This Delta deal was found by Cheapflights users on 9/23. 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 10/276:00 am -
2 stops21h 35m
Sun 11/15:55 am -
1 stop15h 00m
Deal found 9/23![Delta logo]()
$649
This Delta deal was found by Cheapflights users on 9/24. 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.
Sun 11/84:10 pm -
1 stop22h 45m
Sun 11/155:55 am -
1 stop15h 00m
Deal found 9/24![Delta logo]()
$794
This Delta deal was found by Cheapflights users on 9/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/43:25 pm -
1 stop16h 05m
Fri 10/165:55 am -
2 stops20h 40m
Deal found 9/22![Delta logo]()
$954
Last-minute flights from Sky Harbor Intl to PortoDiscover last-minute flight deals from Sky Harbor Intl to Porto. Data last updated September 26, 2026 and is based on user searches.
Discover last-minute flight deals from Sky Harbor Intl to Porto. Data last updated September 26, 2026 and is based on user searches.
This Orbitz deal was found by Cheapflights users on 9/23. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:16 am -
2 stops16h 24m
Mon 11/99:55 pm -
2 stops27h 40m
Deal found 9/23![Iberia logo]()
$591
This Justfly.com deal was found by Cheapflights users on 9/23. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:55 am -
1 stop14h 55m
Mon 11/912:05 pm -
2 stops40h 20m
Deal found 9/23![Multiple Airlines logo]()
$627
This Justfly.com deal was found by Cheapflights users on 9/23. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/194:10 pm -
1 stop19h 55m
Mon 11/95:35 pm -
1 stop32h 00m
Deal found 9/23![British Airways logo]()
$700
This Delta deal was found by Cheapflights users on 9/21. 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 10/206:05 am -
1 stop20h 25m
Tue 10/275:00 am -
2 stops22h 45m
Deal found 9/21![Delta logo]()
$646
This Expedia deal was found by Cheapflights users on 9/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/234:05 pm -
2 stops19h 55m
Mon 11/99:55 pm -
2 stops27h 40m
Deal found 9/23![Iberia logo]()
$641
This Justfly.com deal was found by Cheapflights users on 9/23. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:55 am -
1 stop15h 15m
Mon 11/912:05 pm -
2 stops40h 20m
Deal found 9/23![Multiple Airlines logo]()
$676
This Iberia deal was found by Cheapflights users on 9/21. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:59 am -
2 stops15h 41m
Sun 11/18:40 pm -
2 stops30h 27m
Deal found 9/21![Iberia logo]()
$642
This Delta deal was found by Cheapflights users on 9/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:00 am -
2 stops21h 35m
Sun 11/15:55 am -
1 stop15h 00m
Deal found 9/22![Delta logo]()
$649
This KAYAK deal was found by Cheapflights users on 9/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2711:39 am -
1 stop14h 51m
Sun 11/17:20 pm -
2 stops33h 05m
Deal found 9/21![Multiple Airlines logo]()
$655
One-way flights from Sky Harbor Intl to PortoSearch for one-way flight options from Sky Harbor Intl to Porto. Find affordable one-way fares based on user searches. Data last updated September 26, 2026.
Search for one-way flight options from Sky Harbor Intl to Porto. Find affordable one-way fares based on user searches. Data last updated September 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/258:40 pm -
3 stops55h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Multiple Airlines logo]()
$337
This Kiwi.com deal was found by Cheapflights users on 9/24. 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.
Thu 10/224:35 pm -
3 stops45h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Multiple Airlines logo]()
$404
This Delta deal was found by Cheapflights users on 9/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/257:11 am -
2 stops18h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Delta logo]()
$509
This KLM deal was found by Cheapflights users on 9/24. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:05 am -
1 stop20h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![KLM logo]()
$513
This Air Canada deal was found by Cheapflights users on 9/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:55 am -
1 stop15h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Air Canada logo]()
$538
This Delta deal was found by Cheapflights users on 9/23. 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 10/59:40 am -
2 stops16h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Delta logo]()
$539
This United Airlines deal was found by Cheapflights users on 9/23. 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 11/2510:36 am -
1 stop15h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![United Airlines logo]()
$549
This KAYAK deal was found by Cheapflights users on 9/24. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:55 am -
1 stop15h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Lufthansa logo]()
$667
Find 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 September 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $569 (Expedia) |
One-way from | $337 (Kiwi.com) |
Popular in | May |
Cheapest in | January |
Average price | $1,054 |
Cheapflights Fare Finder
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 7,457,451 searches. Data last updated September 26, 2026.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Porto that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhoenixPorto
PHX Phoenix Sky Harbor Intl - OPO Porto
PHXOPO
Phoenix Sky Harbor Intl
Wed 11/25
8:40 pm-11:30 am
3 stops55h 50m
Porto
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$337
PhoenixPorto
PHX Phoenix Sky Harbor Intl - OPO Porto
PHXOPO
Phoenix Sky Harbor Intl
Wed 11/25
6:25 am-8:15 am
1 stop18h 50m
Porto
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$509
PhoenixPorto
PHX Phoenix Sky Harbor Intl - OPO Porto
PHXOPO
Phoenix Sky Harbor Intl
Thu 10/22
6:05 am-10:30 am
1 stop20h 25m
Porto
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$513
Quickest round-trip
PhoenixPorto
PHX Phoenix Sky Harbor Intl - OPO Porto
PHXOPO
Phoenix Sky Harbor Intl
Mon 10/5
7:55 am-7:00 am
1 stop15h 05m
Porto
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$538
PhoenixPorto
PHX Phoenix Sky Harbor Intl - OPO Porto
PHXOPO
Phoenix Sky Harbor Intl
Mon 10/5
9:40 am-10:30 am
2 stops16h 50m
Porto
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$539
PhoenixPorto
PHX Phoenix Sky Harbor Intl - OPO Porto
PHXOPO
Phoenix Sky Harbor Intl
Wed 11/25
10:36 am-9:30 am
1 stop15h 54m
Porto
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$549
PhoenixPorto
PHX Phoenix Sky Harbor Intl - OPO Porto
PHXOPO
Phoenix Sky Harbor Intl
Tue 10/20
6:05 am-10:30 am
1 stop20h 25m
Porto
Tue 10/27
5:00 am-8:45 pm
2 stops22h 45m
$646
PhoenixPorto
PHX Phoenix Sky Harbor Intl - OPO Porto
PHXOPO
Phoenix Sky Harbor Intl
Tue 10/27
6:00 am-10:35 am
2 stops21h 35m
Porto
Sun 11/1
5:55 am-1:55 pm
1 stop15h 00m
$649
PhoenixPorto
PHX Phoenix Sky Harbor Intl - OPO Porto
PHXOPO
Phoenix Sky Harbor Intl
Sun 11/8
4:10 pm-9:55 pm
1 stop22h 45m
Porto
Sun 11/15
5:55 am-1:55 pm
1 stop15h 00m
$794
PhoenixPorto
PHX Phoenix Sky Harbor Intl - OPO Porto
PHXOPO
Phoenix Sky Harbor Intl
Tue 10/27
8:59 am-7:40 am
2 stops15h 41m
Porto
Sun 11/1
8:40 pm-8:07 pm
2 stops30h 27m
$821
Showing 1-10 of 12 resultsSorted by cheapest first
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
PHX-OPO
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 Phoenix Sky Harbor Intl Airport to Porto
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 56 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 $619). Flying from Phoenix Sky Harbor Intl Airport to Porto in May is currently the most expensive (average of $1,244). 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.
How much does it cost to fly round-trip from Phoenix Sky Harbor Intl Airport to Porto?
Airfare is below average for this route at the moment.
Phoenix Sky Harbor Intl Airport to Porto flights typically cost between $790 and $1,249 in December.The cheapest round-trip price found within the last 5 days was $569 on Iberia (Dec 8-Dec 15).
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 September 26, 2026.
See what other customers who have flown with Delta,Air France, andUnited Airlines from Phoenix Sky Harbor Intl Airport to Porto have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Entertainment
7.8
Crew
8.5
Overall
7.8
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Food
7.2
Entertainment
7.8
Crew
8.5
Overall
7.8
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Food
7.2
Entertainment
7.8
Crew
8.5
Overall
7.8
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Food
7.2
Entertainment
7.8
Crew
8.5
Overall
7.8
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Food
7.2
Entertainment
7.8
Crew
8.5
Overall
7.8
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Food
7.2
Entertainment
7.8
Crew
8.5
Overall
7.8
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
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.
Traveling to a place near Porto?
Book flights to Porto if you plan to visit one of these locationsVila Nova de Gaia
Arcos de Valdevez
Coimbra
Aveiro
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Sky Harbor Intl and Porto flights
Browse other Sky Harbor Intl and Porto flight options. Last updated on September 26, 2026.
Other flights from Sky Harbor Intl
Browse through other flights departing from Sky Harbor Intl. Flights are based on user searches made on Cheapflights and were last updated on September 26, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Porto
Explore flights to Porto departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 26, 2026.
Top 5 airlines flying from Sky Harbor Intl to Porto
Discover the top 5 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 7,457,451 searches. Data last updated September 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$460 | Average$883 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$492 | Average$1,022 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$556 | Average$929 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$597 | Average$1,081 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$646 | Average$1,124 | FlexibilityNo cancel fee | On-timeN/A |