$583+ 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
Nov 6 — Nov 131
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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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 October 7, 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 October 7, 2026.
This Air France deal was found by Cheapflights users on 10/3. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:05 am -
2 stops19h 30m
Wed 11/185:00 am -
2 stops19h 17m
Deal found 10/3![Multiple Airlines logo]()
$774
This Air France deal was found by Cheapflights users on 10/3. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:05 am -
2 stops19h 30m
Wed 11/185:55 am -
1 stop15h 00m
Deal found 10/3![Air France logo]()
$776
This Delta deal was found by Cheapflights users on 10/5. 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 11/44:10 pm -
1 stop22h 50m
Wed 11/115:55 am -
1 stop15h 00m
Deal found 10/5![Delta logo]()
$778
This United Airlines deal was found by Cheapflights users on 10/3. 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.
Tue 11/37:00 am -
2 stops19h 30m
Tue 11/106:00 am -
2 stops20h 55m
Deal found 10/3![United Airlines logo]()
$779
This Delta deal was found by Cheapflights users on 10/4. 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 11/154:10 pm -
1 stop22h 45m
Wed 11/255:00 am -
2 stops25h 26m
Deal found 10/4![Delta logo]()
$780
This Delta deal was found by Cheapflights users on 10/4. 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 11/166:25 am -
2 stops32h 35m
Wed 11/255:55 am -
1 stop15h 00m
Deal found 10/4![Delta logo]()
$782
This Delta deal was found by Cheapflights users on 10/4. 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.
Sat 11/1411:35 pm -
2 stops25h 40m
Wed 11/255:55 am -
1 stop15h 00m
Deal found 10/4![Delta logo]()
$783
This United Airlines deal was found by Cheapflights users on 10/4. 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.
Tue 11/1712:47 pm -
1 stop13h 43m
Thu 11/266:00 am -
2 stops39h 12m
Deal found 10/4![United Airlines logo]()
$785
This Delta deal was found by Cheapflights users on 10/4. 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 11/154:10 pm -
1 stop22h 45m
Tue 11/245:55 am -
2 stops22h 55m
Deal found 10/4![Delta logo]()
$788
This United Airlines deal was found by Cheapflights users on 10/4. 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.
Tue 11/177:00 am -
2 stops19h 30m
Tue 11/2412:35 pm -
1 stop16h 35m
Deal found 10/4![United Airlines logo]()
$789
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 October 7, 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 October 7, 2026.
This Delta deal was found by Cheapflights users on 10/4. 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 11/154:10 pm -
1 stop22h 45m
Wed 11/255:55 am -
1 stop15h 00m
Deal found 10/4![Delta logo]()
$778
This United Airlines deal was found by Cheapflights users on 10/3. 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.
Mon 11/26:45 am -
1 stop19h 45m
Wed 11/1812:35 pm -
1 stop18h 24m
Deal found 10/3![United Airlines logo]()
$779
This KLM deal was found by Cheapflights users on 10/4. 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 11/179:45 am -
2 stops17h 50m
Sun 11/225:55 am -
1 stop15h 00m
Deal found 10/4![Multiple Airlines logo]()
$851
This United Airlines deal was found by Cheapflights users on 10/3. 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.
Tue 11/176:45 am -
1 stop19h 45m
Tue 11/246:00 am -
2 stops34h 30m
Deal found 10/3![United Airlines logo]()
$785
This Delta deal was found by Cheapflights users on 10/4. 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 11/184:10 pm -
1 stop22h 50m
Thu 11/2611:30 am -
1 stop33h 25m
Deal found 10/4![Delta logo]()
$790
This United Airlines deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:45 am -
1 stop19h 45m
Mon 11/236:00 am -
2 stops23h 17m
Deal found 10/1![United Airlines logo]()
$796
This Delta deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2411:59 pm -
2 stops25h 16m
Wed 12/25:55 am -
1 stop15h 00m
Deal found 10/1![Delta logo]()
$858
This Delta deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:25 am -
2 stops21h 10m
Tue 12/15:00 am -
2 stops25h 08m
Deal found 10/1![Delta logo]()
$860
This United Airlines deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1712:47 pm -
1 stop13h 43m
Tue 12/112:35 pm -
1 stop15h 35m
Deal found 10/1![United Airlines logo]()
$864
This Delta deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/184:10 pm -
1 stop22h 50m
Tue 12/111:30 am -
1 stop33h 25m
Deal found 10/1![Delta logo]()
$865
This United Airlines deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2211:59 pm -
1 stop26h 31m
Wed 12/212:35 pm -
1 stop15h 35m
Deal found 10/1![United Airlines logo]()
$870
Last-minute flights from Sky Harbor Intl to PortoDiscover last-minute flight deals from Sky Harbor Intl to Porto. Data last updated October 7, 2026 and is based on user searches.
Discover last-minute flight deals from Sky Harbor Intl to Porto. Data last updated October 7, 2026 and is based on user searches.
This Air France deal was found by Cheapflights users on 10/3. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:05 am -
2 stops19h 30m
Wed 11/185:00 am -
2 stops19h 17m
Deal found 10/3![Multiple Airlines logo]()
$774
This Air France deal was found by Cheapflights users on 10/3. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:05 am -
2 stops19h 30m
Wed 11/185:55 am -
1 stop15h 00m
Deal found 10/3![Air France logo]()
$776
This United Airlines deal was found by Cheapflights users on 10/3. 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.
Tue 11/37:00 am -
2 stops19h 30m
Tue 11/106:00 am -
2 stops20h 55m
Deal found 10/3![United Airlines logo]()
$779
This Delta deal was found by Cheapflights users on 10/5. 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 11/44:10 pm -
1 stop22h 50m
Wed 11/115:55 am -
1 stop15h 00m
Deal found 10/5![Delta logo]()
$778
This Delta deal was found by Cheapflights users on 10/4. 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.
Sat 11/1411:35 pm -
2 stops25h 40m
Wed 11/255:55 am -
1 stop15h 00m
Deal found 10/4![Delta logo]()
$783
This Delta deal was found by Cheapflights users on 10/4. 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 11/154:10 pm -
1 stop22h 45m
Wed 11/255:00 am -
2 stops25h 26m
Deal found 10/4![Delta logo]()
$780
This Delta deal was found by Cheapflights users on 10/4. 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 11/154:10 pm -
1 stop22h 45m
Tue 11/245:55 am -
2 stops22h 55m
Deal found 10/4![Delta logo]()
$788
This Delta deal was found by Cheapflights users on 10/4. 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 11/166:25 am -
2 stops32h 35m
Wed 11/255:55 am -
1 stop15h 00m
Deal found 10/4![Delta logo]()
$782
This Delta deal was found by Cheapflights users on 10/4. 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 11/176:25 am -
2 stops21h 10m
Wed 11/255:00 am -
2 stops24h 11m
Deal found 10/4![Delta logo]()
$785
This United Airlines deal was found by Cheapflights users on 10/4. 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.
Tue 11/1710:45 am -
1 stop15h 45m
Wed 11/2512:35 pm -
1 stop16h 42m
Deal found 10/4![United Airlines logo]()
$789
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 October 7, 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 October 7, 2026.
This Delta deal was found by Cheapflights users on 10/6. 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 10/6![Delta logo]()
$583
This Cathay Pacific deal was found by Cheapflights users on 10/6. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/258:50 am -
3 stops43h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Multiple Airlines logo]()
$8,166
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 October 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $714 (Air France) |
One-way from | $583 (Delta) |
Popular in | December |
Cheapest in | January |
Average price | $1,043 |
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 October 7, 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
Quickest round-trip
PhoenixPorto
PHX Phoenix Sky Harbor Intl - OPO Porto
PHXOPO
Phoenix Sky Harbor Intl
Wed 11/25
12:46 pm-8:15 am
1 stop12h 29m
Porto
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$583
PhoenixPorto
PHX Phoenix Sky Harbor Intl - OPO Porto
PHXOPO
Phoenix Sky Harbor Intl
Sun 11/15
4:10 pm-9:55 pm
1 stop22h 45m
Porto
Wed 11/25
5:55 am-1:55 pm
1 stop15h 00m
$778
PhoenixPorto
PHX Phoenix Sky Harbor Intl - OPO Porto
PHXOPO
Phoenix Sky Harbor Intl
Mon 11/2
6:45 am-9:30 am
1 stop19h 45m
Porto
Wed 11/18
12:35 pm-11:59 pm
1 stop18h 24m
$779
PhoenixPorto
PHX Phoenix Sky Harbor Intl - OPO Porto
PHXOPO
Phoenix Sky Harbor Intl
Tue 11/17
6:45 am-9:30 am
1 stop19h 45m
Porto
Tue 11/24
6:00 am-9:30 am
2 stops34h 30m
$785
PhoenixPorto
PHX Phoenix Sky Harbor Intl - OPO Porto
PHXOPO
Phoenix Sky Harbor Intl
Wed 11/18
4:10 pm-10:00 pm
1 stop22h 50m
Porto
Thu 11/26
11:30 am-1:55 pm
1 stop33h 25m
$790
PhoenixPorto
PHX Phoenix Sky Harbor Intl - OPO Porto
PHXOPO
Phoenix Sky Harbor Intl
Mon 11/16
6:45 am-9:30 am
1 stop19h 45m
Porto
Mon 11/23
6:00 am-10:17 pm
2 stops23h 17m
$796
PhoenixPorto
PHX Phoenix Sky Harbor Intl - OPO Porto
PHXOPO
Phoenix Sky Harbor Intl
Tue 11/17
9:45 am-10:35 am
2 stops17h 50m
Porto
Sun 11/22
5:55 am-1:55 pm
1 stop15h 00m
$851
PhoenixPorto
PHX Phoenix Sky Harbor Intl - OPO Porto
PHXOPO
Phoenix Sky Harbor Intl
Tue 11/24
11:59 pm-8:15 am
2 stops25h 16m
Porto
Wed 12/2
5:55 am-1:55 pm
1 stop15h 00m
$858
PhoenixPorto
PHX Phoenix Sky Harbor Intl - OPO Porto
PHXOPO
Phoenix Sky Harbor Intl
Tue 11/17
6:25 am-10:35 am
2 stops21h 10m
Porto
Tue 12/1
5:00 am-11:08 pm
2 stops25h 08m
$860
PhoenixPorto
PHX Phoenix Sky Harbor Intl - OPO Porto
PHXOPO
Phoenix Sky Harbor Intl
Tue 11/17
12:47 pm-9:30 am
1 stop13h 43m
Porto
Tue 12/1
12:35 pm-9:10 pm
1 stop15h 35m
$864
Showing 1-10 of 13 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 October.
| 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
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 December is currently the most expensive (average of $1,279). 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 February.The cheapest round-trip price found within the last 5 days was $714 on Air France (Feb 2-Feb 9).
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 October 7, 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.
Entertainment
7.8
Comfort
7.8
Overall
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Entertainment
7.8
Comfort
7.8
Overall
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Entertainment
7.8
Comfort
7.8
Overall
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Entertainment
7.8
Comfort
7.8
Overall
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Entertainment
7.8
Comfort
7.8
Overall
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Entertainment
7.8
Comfort
7.8
Overall
7.8
Boarding
8.1
Crew
8.5
Food
7.2
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 October 7, 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 October 7, 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 October 7, 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 October 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$460 | Average$934 | 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$1,160 | FlexibilityNo cancel fee | On-timeN/A |