$328+ Cheap flights from Sky Harbor Intl (PHX) 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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — OPO
Apr 12 — Apr 191
Round-trip
1 adult, Economy
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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
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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 March 13, 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 March 13, 2026.
This Air Canada deal was found by Cheapflights users on 3/8. 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.
Sat 12/56:30 pm
PHX
- OPO
2 stops37h 45m
Air Canada
Wed 12/96:00 am
OPO
- PHX
2 stops36h 44m
Air Canada
Deal found 3/8![Air Canada logo]()
$581
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Sat 12/57:30 pm
PHX
- OPO
2 stops36h 45m
United Airlines
Wed 12/96:00 am
OPO
- PHX
2 stops21h 55m
United Airlines
Deal found 3/8![United Airlines logo]()
$592
This British Airways deal was found by Cheapflights users on 3/8. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/79:00 pm
PHX
- OPO
1 stop28h 05m
British Airways
Thu 4/168:20 am
OPO
- PHX
2 stops22h 12m
British Airways
Deal found 3/8![British Airways logo]()
$636
This American Airlines deal was found by Cheapflights users on 3/8. 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.
Mon 4/203:15 pm
PHX
- OPO
2 stops16h 45m
American Airlines
Thu 4/3012:25 pm
OPO
- PHX
2 stops19h 34m
American Airlines
Deal found 3/8![American Airlines logo]()
$640
This Air Canada deal was found by Cheapflights users on 3/8. 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.
Wed 10/147:55 am
PHX
- OPO
1 stop15h 05m
Air Canada
Sat 10/2410:15 am
OPO
- PHX
1 stop17h 01m
Air Canada
Deal found 3/8![Air Canada logo]()
$644
This Air Canada deal was found by Cheapflights users on 3/8. 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.
Wed 10/146:00 am
PHX
- OPO
2 stops17h 00m
Multiple Airlines
Sat 10/2410:15 am
OPO
- PHX
2 stops38h 12m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$648
This Expedia deal was found by Cheapflights users on 3/9. 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 4/78:30 am
PHX
- OPO
2 stops39h 10m
Iberia
Mon 4/138:40 pm
OPO
- PHX
2 stops33h 52m
Iberia
Deal found 3/9![Iberia logo]()
$654
This Finnair deal was found by Cheapflights users on 3/8. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/74:30 pm
PHX
- OPO
1 stop19h 00m
Multiple Airlines
Thu 4/169:55 am
OPO
- PHX
1 stop17h 05m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$676
This Expedia deal was found by Cheapflights users on 3/9. 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 4/79:00 pm
PHX
- OPO
1 stop28h 05m
British Airways
Mon 4/139:25 pm
OPO
- PHX
1 stop23h 40m
British Airways
Deal found 3/9![British Airways logo]()
$678
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 March 13, 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 March 13, 2026.
This British Airways deal was found by Cheapflights users on 3/8. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/79:00 pm
PHX
- OPO
1 stop28h 05m
British Airways
Thu 4/168:20 am
OPO
- PHX
2 stops22h 12m
British Airways
Deal found 3/8![British Airways logo]()
$636
This Finnair deal was found by Cheapflights users on 3/8. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/74:30 pm
PHX
- OPO
1 stop19h 00m
Multiple Airlines
Thu 4/169:55 am
OPO
- PHX
1 stop17h 05m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$676
This Delta deal was found by Cheapflights users on 3/12. 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 4/193:25 pm
PHX
- OPO
1 stop16h 00m
Delta
Fri 5/111:25 am
OPO
- PHX
2 stops20h 21m
Delta
Deal found 3/12![Delta logo]()
$679
This KLM deal was found by Cheapflights users on 3/8. 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.
Mon 4/612:55 pm
PHX
- OPO
2 stops18h 35m
KLM
Mon 4/134:20 pm
OPO
- PHX
1 stop28h 50m
KLM
Deal found 3/8![KLM logo]()
$824
This KLM deal was found by Cheapflights users on 3/9. 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.
Wed 5/63:25 pm
PHX
- OPO
1 stop22h 35m
KLM
Tue 5/265:00 am
OPO
- PHX
2 stops19h 37m
KLM
Deal found 3/9![KLM logo]()
$903
This Delta deal was found by Cheapflights users on 3/9. 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 5/69:38 am
PHX
- OPO
2 stops21h 47m
Delta
Tue 5/265:00 am
OPO
- PHX
2 stops21h 05m
Delta
Deal found 3/9![Delta logo]()
$960
This Mytrip deal was found by Cheapflights users on 3/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2511:30 am
PHX
- OPO
2 stops24h 55m
Multiple Airlines
Fri 5/19:15 pm
OPO
- PHX
3 stops32h 20m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$966
This KLM deal was found by Cheapflights users on 3/11. 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.
Fri 3/273:50 pm
PHX
- OPO
1 stop23h 10m
KLM
Tue 3/316:15 am
OPO
- PHX
1 stop14h 55m
KLM
Deal found 3/11![KLM logo]()
$920
This KLM deal was found by Cheapflights users on 3/8. 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.
Mon 4/2012:10 pm
PHX
- OPO
2 stops19h 15m
Multiple Airlines
Thu 4/305:55 am
OPO
- PHX
1 stop15h 15m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$1,003
Last-minute flights from Sky Harbor Intl to PortoDiscover last-minute flight deals from Sky Harbor Intl to Porto. Data last updated March 13, 2026 and is based on user searches.
Discover last-minute flight deals from Sky Harbor Intl to Porto. Data last updated March 13, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 3/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/65:22 pm
PHX
- OPO
2 stops42h 08m
British Airways
Mon 4/1311:45 am
OPO
- PHX
1 stop33h 20m
British Airways
Deal found 3/9![British Airways logo]()
$700
This Finnair deal was found by Cheapflights users on 3/9. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/64:35 pm
PHX
- OPO
1 stop19h 30m
Multiple Airlines
Mon 4/139:25 pm
OPO
- PHX
1 stop23h 40m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$727
This British Airways deal was found by Cheapflights users on 3/8. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/79:00 pm
PHX
- OPO
1 stop28h 05m
British Airways
Thu 4/168:20 am
OPO
- PHX
2 stops22h 12m
British Airways
Deal found 3/8![British Airways logo]()
$636
This Expedia deal was found by Cheapflights users on 3/9. 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 4/78:30 am
PHX
- OPO
2 stops39h 10m
Iberia
Mon 4/138:40 pm
OPO
- PHX
2 stops33h 52m
Iberia
Deal found 3/9![Iberia logo]()
$654
This Finnair deal was found by Cheapflights users on 3/8. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/74:30 pm
PHX
- OPO
1 stop19h 00m
Multiple Airlines
Thu 4/169:55 am
OPO
- PHX
1 stop17h 05m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$676
This Expedia deal was found by Cheapflights users on 3/9. 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 4/79:00 pm
PHX
- OPO
1 stop28h 05m
British Airways
Mon 4/139:25 pm
OPO
- PHX
1 stop23h 40m
British Airways
Deal found 3/9![British Airways logo]()
$678
This Orbitz deal was found by Cheapflights users on 3/8. 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.
Tue 4/74:00 pm
PHX
- OPO
2 stops16h 00m
Iberia
Thu 4/1612:25 pm
OPO
- PHX
2 stops18h 07m
Iberia
Deal found 3/8![Iberia logo]()
$740
This Delta deal was found by Cheapflights users on 3/12. 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 4/193:25 pm
PHX
- OPO
1 stop16h 00m
Delta
Fri 5/111:25 am
OPO
- PHX
2 stops20h 21m
Delta
Deal found 3/12![Delta logo]()
$679
This American Airlines deal was found by Cheapflights users on 3/8. 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.
Mon 4/203:15 pm
PHX
- OPO
2 stops16h 45m
American Airlines
Thu 4/3012:25 pm
OPO
- PHX
2 stops19h 34m
American Airlines
Deal found 3/8![American Airlines logo]()
$640
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 March 13, 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 March 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 4/227:59 pm
PHX
- OPO
3 stops53h 26m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$328
This Delta deal was found by Cheapflights users on 3/9. 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 4/89:37 am
PHX
- OPO
2 stops21h 48m
Delta
Deal found 3/9![Delta logo]()
$503
This FlightHub deal was found by Cheapflights users on 3/8. 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 4/88:00 am
PHX
- OPO
2 stops31h 25m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$505
This Delta deal was found by Cheapflights users on 3/9. 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 4/19:42 am
PHX
- OPO
2 stops21h 43m
Delta
Deal found 3/9![Delta logo]()
$601
This oojo deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/112:05 pm
PHX
- OPO
2 stops15h 35m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$609
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 March 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $636 (British Airways) |
One-way from | $328 (Kiwi.com) |
Popular in | June |
Cheapest in | November |
Average price | $648 |
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 2,558,603 searches. Data last updated March 13, 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 - OPO
PHXOPO
Phoenix Sky Harbor Intl
Tue 4/7
9:00 pm-9:05 am
1 stop28h 05m
Porto
Thu 4/16
8:20 am-10:32 pm
2 stops22h 12m
$636
PhoenixPorto
PHX - OPO
PHXOPO
Phoenix Sky Harbor Intl
Tue 4/7
4:30 pm-7:30 pm
1 stop19h 00m
Porto
Thu 4/16
9:55 am-7:00 pm
1 stop17h 05m
$676
PhoenixPorto
PHX - OPO
PHXOPO
Phoenix Sky Harbor Intl
Sun 4/19
3:25 pm-3:25 pm
1 stop16h 00m
Porto
Fri 5/1
11:25 am-11:46 pm
2 stops20h 21m
$679
PhoenixPorto
PHX - OPO
PHXOPO
Phoenix Sky Harbor Intl
Mon 4/6
12:55 pm-3:30 pm
2 stops18h 35m
Porto
Mon 4/13
4:20 pm-1:10 pm
1 stop28h 50m
$824
PhoenixPorto
PHX - OPO
PHXOPO
Phoenix Sky Harbor Intl
Wed 5/6
3:25 pm-10:00 pm
1 stop22h 35m
Porto
Tue 5/26
5:00 am-4:37 pm
2 stops19h 37m
$903
PhoenixPorto
PHX - OPO
PHXOPO
Phoenix Sky Harbor Intl
Fri 3/27
3:50 pm-10:00 pm
1 stop23h 10m
Porto
Tue 3/31
6:15 am-1:10 pm
1 stop14h 55m
$920
PhoenixPorto
PHX - OPO
PHXOPO
Phoenix Sky Harbor Intl
Wed 5/6
9:38 am-3:25 pm
2 stops21h 47m
Porto
Tue 5/26
5:00 am-6:05 pm
2 stops21h 05m
$960
PhoenixPorto
PHX - OPO
PHXOPO
Phoenix Sky Harbor Intl
Sat 4/25
11:30 am-8:25 pm
2 stops24h 55m
Porto
Fri 5/1
9:15 pm-9:35 pm
3 stops32h 20m
$966
Quickest round-trip
PhoenixPorto
PHX - OPO
PHXOPO
Phoenix Sky Harbor Intl
Mon 4/20
12:10 pm-3:25 pm
2 stops19h 15m
Porto
Thu 4/30
5:55 am-1:10 pm
1 stop15h 15m
$1,003
Cheapest one-way
PhoenixPorto
PHX - OPO
PHXOPO
Phoenix Sky Harbor Intl
Wed 4/8
9:37 am-3:25 pm
2 stops21h 48m
$503
Showing 1-10 of 16 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 March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 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?
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 March 6, 2026.
The best time to book flights from Phoenix Sky Harbor Intl Airport to Porto is 88 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 $476). Flying from Phoenix Sky Harbor Intl Airport to Porto in June is currently the most expensive (average of $905). 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.
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 March 13, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican 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.
Crew
8.5
Food
7.2
Overall
7.9
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Food
7.2
Overall
7.9
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Food
7.2
Overall
7.9
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Food
7.2
Overall
7.9
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Food
7.2
Overall
7.9
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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
Aveiro
Arcos de Valdevez
Coimbra
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Sky Harbor Intl and Porto flights
Browse other Sky Harbor Intl and Porto flight options. Last updated on March 13, 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 March 13, 2026.
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Other flights to Porto
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Top 4 airlines flying from Sky Harbor Intl to Porto
Discover the top 4 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 2,558,603 searches. Data last updated March 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$460 | Average$730 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$591 | Average$875 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$600 | Average$748 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$639 | Average$899 | FlexibilityNo cancel fee | On-timeN/A |