$319+ Cheap flights from Phoenix 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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — OPO
Oct 13 — Oct 201
Round-trip
1 adult, Economy
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Find cheap flights from Phoenix 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 Phoenix to Porto
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Cheapest flights from Phoenix to PortoExplore the most affordable flight options available from Phoenix to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 13, 2026.
Explore the most affordable flight options available from Phoenix to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 13, 2026.
This American Airlines deal was found by Cheapflights users on 9/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/194:05 pm -
2 stops15h 55m
Wed 11/48:20 am -
2 stops18h 47m
Deal found 9/9![American Airlines logo]()
$573
This Delta deal was found by Cheapflights users on 9/9. 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.
Mon 10/1911:46 am -
1 stop14h 44m
Wed 11/45:55 am -
1 stop15h 00m
Deal found 9/9![Delta logo]()
$580
This Priceline deal was found by Cheapflights users on 9/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:16 am -
2 stops16h 24m
Wed 11/48:20 am -
2 stops19h 27m
Deal found 9/10![Iberia logo]()
$581
This KLM deal was found by Cheapflights users on 9/10. 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 10/196:05 am -
1 stop20h 25m
Wed 11/45:00 am -
2 stops21h 55m
Deal found 9/10![KLM logo]()
$591
This Expedia deal was found by Cheapflights users on 9/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/38:30 am -
2 stops16h 10m
Tue 11/108:40 pm -
2 stops30h 27m
Deal found 9/12![Iberia logo]()
$592
This Iberia deal was found by Cheapflights users on 9/11. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:16 am -
2 stops17h 24m
Mon 11/28:20 am -
2 stops19h 27m
Deal found 9/11![Iberia logo]()
$632
This KLM deal was found by Cheapflights users on 9/9. 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.
Mon 10/196:05 am -
1 stop20h 25m
Fri 10/305:55 am -
1 stop15h 00m
Deal found 9/9![KLM logo]()
$636
This Delta deal was found by Cheapflights users on 9/9. 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.
Mon 10/196:00 am -
2 stops20h 30m
Fri 10/305:55 am -
1 stop15h 00m
Deal found 9/9![Delta logo]()
$641
This Delta deal was found by Cheapflights users on 9/12. 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.
Tue 10/2011:46 am -
1 stop14h 44m
Tue 10/275:00 am -
2 stops21h 18m
Deal found 9/12![Delta logo]()
$646
This Delta deal was found by Cheapflights users on 9/10. 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 9/10![Delta logo]()
$650
Best flights from Phoenix to PortoDiscover carefully curated flight deals from Phoenix to Porto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
Discover carefully curated flight deals from Phoenix to Porto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
This Expedia deal was found by Cheapflights users on 9/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/310:08 am -
2 stops18h 37m
Tue 3/98:40 pm -
2 stops30h 29m
Deal found 9/8![Iberia logo]()
$597
This Delta deal was found by Cheapflights users on 9/12. 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.
Tue 1/124:10 pm -
1 stop22h 50m
Wed 1/205:55 am -
2 stops23h 57m
Deal found 9/12![Delta logo]()
$610
This United Airlines deal was found by Cheapflights users on 9/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/611:59 pm -
1 stop26h 31m
Sat 11/2112:35 pm -
1 stop15h 30m
Deal found 9/12![United Airlines logo]()
$684
This KLM deal was found by Cheapflights users on 9/12. 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 KLM 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 10/1612:45 pm -
1 stop18h 28m
Deal found 9/12![KLM logo]()
$980
This Delta deal was found by Cheapflights users on 9/12. 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.
Mon 10/196:00 am -
2 stops20h 30m
Fri 10/305:55 am -
1 stop15h 00m
Deal found 9/12![Delta logo]()
$641
This Delta deal was found by Cheapflights users on 9/12. 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.
Thu 1/74:10 pm -
1 stop22h 50m
Wed 1/135:55 am -
2 stops24h 27m
Deal found 9/12![Delta logo]()
$660
This Delta deal was found by Cheapflights users on 9/12. 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.
Fri 11/66:00 am -
2 stops19h 15m
Sat 11/2110:15 am -
2 stops19h 40m
Deal found 9/12![Delta logo]()
$680
This Delta deal was found by Cheapflights users on 9/9. 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.
Sun 10/412:08 pm -
2 stops19h 22m
Fri 10/165:00 am -
2 stops21h 35m
Deal found 9/9![Delta logo]()
$721
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/249:25 am -
2 stops23h 00m
Thu 12/315:00 am -
2 stops19h 41m
Deal found 9/11![Delta logo]()
$727
This Delta deal was found by Cheapflights users on 9/12. 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.
Thu 9/2412:11 pm -
2 stops19h 19m
Tue 11/105:00 am -
2 stops23h 05m
Deal found 9/12![Delta logo]()
$864
Last-minute flights from Phoenix to PortoDiscover last-minute flight deals from Phoenix to Porto. Data last updated September 13, 2026 and is based on user searches.
Discover last-minute flight deals from Phoenix to Porto. Data last updated September 13, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/194:05 pm -
2 stops15h 55m
Wed 11/48:20 am -
2 stops18h 47m
Deal found 9/9![American Airlines logo]()
$573
This Delta deal was found by Cheapflights users on 9/9. 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.
Mon 10/1911:46 am -
1 stop14h 44m
Wed 11/45:55 am -
1 stop15h 00m
Deal found 9/9![Delta logo]()
$580
This Priceline deal was found by Cheapflights users on 9/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:16 am -
2 stops16h 24m
Wed 11/48:20 am -
2 stops19h 27m
Deal found 9/10![Iberia logo]()
$581
This KLM deal was found by Cheapflights users on 9/10. 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 10/196:05 am -
1 stop20h 25m
Wed 11/45:00 am -
2 stops21h 55m
Deal found 9/10![KLM logo]()
$591
This KLM deal was found by Cheapflights users on 9/9. 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.
Mon 10/196:05 am -
1 stop20h 25m
Fri 10/305:55 am -
1 stop15h 00m
Deal found 9/9![KLM logo]()
$636
This Delta deal was found by Cheapflights users on 9/9. 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.
Mon 10/196:00 am -
2 stops20h 30m
Fri 10/305:55 am -
1 stop15h 00m
Deal found 9/9![Delta logo]()
$641
This Delta deal was found by Cheapflights users on 9/12. 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.
Tue 10/2011:46 am -
1 stop14h 44m
Tue 10/275:00 am -
2 stops21h 18m
Deal found 9/12![Delta logo]()
$646
This Iberia deal was found by Cheapflights users on 9/11. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:16 am -
2 stops17h 24m
Mon 11/28:20 am -
2 stops19h 27m
Deal found 9/11![Iberia logo]()
$632
This Delta deal was found by Cheapflights users on 9/10. 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 9/10![Delta logo]()
$650
One-way flights from Phoenix to PortoSearch for one-way flight options from Phoenix to Porto. Find affordable one-way fares based on user searches. Data last updated September 13, 2026.
Search for one-way flight options from Phoenix to Porto. Find affordable one-way fares based on user searches. Data last updated September 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Sat 3/612:55 pm -
3 stops46h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/224:35 pm -
3 stops41h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$323
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/312:55 pm -
3 stops50h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$333
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:00 pm -
2 stops59h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$351
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/68:40 pm -
1 stop15h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![British Airways logo]()
$382
This United Airlines deal was found by Cheapflights users on 9/12. 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 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 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![United Airlines logo]()
$463
This FlightHub deal was found by Cheapflights users on 9/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/310:45 am -
1 stop15h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Lufthansa logo]()
$484
Find flight deals from Phoenix to Porto
Discover tips and strategies to find the most affordable flight options for your journey from Phoenix (PH1) 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 13, 2026.
Round-trip from | $573 (American Airlines) |
|---|---|
One-way from | $319 (Kiwi.com) |
Popular in | May |
Cheapest in | January |
Average price | $1,054 |
Cheapflights Fare Finder
Customize your flight search to find flights from Phoenix 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 13, 2026.
Use the filters below to find and compare flights from Phoenix 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
Sat 3/6
6:00 pm-6:05 pm
2 stops41h 05m
Porto
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$320
PhoenixPorto
PHX Phoenix Sky Harbor Intl - OPO Porto
PHXOPO
Phoenix Sky Harbor Intl
Tue 11/3
12:55 pm-10:00 pm
3 stops50h 05m
Porto
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$335
PhoenixPorto
PHX Phoenix Sky Harbor Intl - OPO Porto
PHXOPO
Phoenix Sky Harbor Intl
Thu 10/22
8:00 am-7:10 pm
2 stops27h 10m
Porto
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$394
PhoenixPorto
PHX Phoenix Sky Harbor Intl - OPO Porto
PHXOPO
Phoenix Sky Harbor Intl
Tue 11/3
10:45 am-9:30 am
1 stop15h 45m
Porto
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$463
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 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$463
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
6:20 am-10:30 am
2 stops20h 10m
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
Mon 10/5
7:30 am-7:00 am
2 stops15h 30m
Porto
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$543
PhoenixPorto
PHX Phoenix Sky Harbor Intl - OPO Porto
PHXOPO
Phoenix Sky Harbor Intl
Wed 3/3
10:08 am-11:45 am
2 stops18h 37m
Porto
Tue 3/9
8:40 pm-8:09 pm
2 stops30h 29m
$597
Showing 1-10 of 19 resultsSorted by cheapest first
Best time to book a flight from Phoenix to Porto
Have a flexible travel schedule? Discover the best time to fly to Porto from Phoenix with our price prediction graph.
PH1-OPO
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 to Porto
PH1-OPO
PHX-OPO
What is the cheapest month to book a flight from Phoenix to Porto?
Currently, January is the cheapest month in which you can book a flight from Phoenix to Porto (average of $619). Flying from Phoenix 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 to Porto?
Airfare is below average for this route at the moment.
Phoenix to Porto flights typically cost between $1,009 and $1,082 in October.The cheapest round-trip price found within the last 5 days was $573 on American Airlines (Oct 19-Nov 4).
How far ahead should I book a flight from Phoenix to Porto?
The price you pay for your flight from Phoenix to Porto may vary depending on when you book. For the best chance of a lower fare, look to book 41 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 13, 2026.
Get a feel of what it's like to fly with Delta,Air France, andUnited Airlines from Phoenix to Porto by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Boarding
8.1
Crew
8.5
Overall
7.8
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Food
7.2
Boarding
8.1
Crew
8.5
Overall
7.8
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Food
7.2
Boarding
8.1
Crew
8.5
Overall
7.8
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Food
7.2
Boarding
8.1
Crew
8.5
Overall
7.8
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Food
7.2
Boarding
8.1
Crew
8.5
Overall
7.8
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Food
7.2
Boarding
8.1
Crew
8.5
Overall
7.8
Entertainment
7.8
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 Phoenix 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
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Phoenix to Porto
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Complete your trip
Complete your trip to Porto by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Phoenix to Porto by cabin class
Find flights from Phoenix to Porto, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Phoenix and Porto flights
Browse other Phoenix and Porto flight options. Last updated on September 13, 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 13, 2026.
Top 5 airlines flying from Phoenix to Porto
Discover the top 5 airlines that operate flights from Phoenix 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 13, 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$1,073 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$646 | Average$1,124 | FlexibilityNo cancel fee | On-timeN/A |