$388+ Cheap flights from Phoenix 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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — OPO
Jul 9 — Jul 161
Round-trip
1 adult, Economy
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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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Best
Last-minute
One-way
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 June 9, 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 June 9, 2026.
This KLM deal was found by Cheapflights users on 6/8. 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.
Wed 12/27:00 am
PHX
- OPO
1 stop19h 05m
KLM
Wed 12/95:40 am
OPO
- PHX
1 stop14h 55m
KLM
Deal found 6/8![KLM logo]()
$716
This Delta deal was found by Cheapflights users on 6/9. 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 11/43:50 pm
PHX
- OPO
1 stop23h 10m
Delta
Fri 11/205:00 am
OPO
- PHX
2 stops19h 15m
Delta
Deal found 6/9![Delta logo]()
$718
This Delta deal was found by Cheapflights users on 6/6. 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.
Sun 11/17:00 am
PHX
- OPO
1 stop19h 05m
Delta
Fri 11/275:00 am
OPO
- PHX
2 stops26h 14m
Delta
Deal found 6/6![Delta logo]()
$719
This Delta deal was found by Cheapflights users on 6/6. 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.
Mon 11/161:00 pm
PHX
- OPO
2 stops26h 00m
Delta
Fri 11/205:00 am
OPO
- PHX
2 stops19h 15m
Delta
Deal found 6/6![Delta logo]()
$723
This Delta deal was found by Cheapflights users on 6/6. 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.
Sat 11/1411:59 pm
PHX
- OPO
2 stops26h 06m
Delta
Thu 12/35:00 am
OPO
- PHX
2 stops18h 57m
Delta
Deal found 6/6![Delta logo]()
$724
This Delta deal was found by Cheapflights users on 6/6. 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.
Sat 10/3111:59 pm
PHX
- OPO
1 stop26h 06m
Delta
Thu 12/35:00 am
OPO
- PHX
2 stops26h 42m
Delta
Deal found 6/6![Delta logo]()
$725
This Delta deal was found by Cheapflights users on 6/6. 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.
Sun 11/153:50 pm
PHX
- OPO
1 stop23h 10m
Delta
Thu 11/1911:00 am
OPO
- PHX
1 stop16h 34m
Delta
Deal found 6/6![Delta logo]()
$726
This Delta deal was found by Cheapflights users on 6/6. 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.
Sun 11/11:00 pm
PHX
- OPO
1 stop13h 05m
Delta
Thu 12/311:00 am
OPO
- PHX
1 stop19h 59m
Delta
Deal found 6/6![Delta logo]()
$727
This KLM deal was found by Cheapflights users on 6/5. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/511:59 pm
PHX
- OPO
1 stop26h 06m
KLM
Wed 12/95:40 am
OPO
- PHX
1 stop14h 55m
KLM
Deal found 6/5![KLM logo]()
$728
This Delta deal was found by Cheapflights users on 6/9. 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.
Tue 11/177:00 am
PHX
- OPO
2 stops20h 30m
Delta
Thu 11/1911:00 am
OPO
- PHX
1 stop16h 34m
Delta
Deal found 6/9![Delta logo]()
$730
This Delta deal was found by Cheapflights users on 6/6. 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.
Sat 11/2811:59 pm
PHX
- OPO
1 stop26h 06m
Delta
Thu 12/1011:00 am
OPO
- PHX
1 stop16h 34m
Delta
Deal found 6/6![Delta logo]()
$732
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 June 9, 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 June 9, 2026.
This Delta deal was found by Cheapflights users on 6/6. 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.
Sun 12/67:00 am
PHX
- OPO
2 stops20h 30m
Delta
Wed 12/2311:15 am
OPO
- PHX
2 stops36h 42m
Delta
Deal found 6/6![Delta logo]()
$723
This United Airlines deal was found by Cheapflights users on 6/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:52 pm
PHX
- OPO
2 stops30h 53m
United Airlines
Mon 10/2612:35 pm
OPO
- PHX
2 stops29h 21m
United Airlines
Deal found 6/5![United Airlines logo]()
$836
This KLM deal was found by Cheapflights users on 6/6. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/410:40 pm
PHX
- OPO
1 stop27h 50m
Multiple Airlines
Fri 10/165:55 am
OPO
- PHX
2 stops18h 02m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$845
This KLM deal was found by Cheapflights users on 6/5. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:00 am
PHX
- OPO
1 stop20h 30m
KLM
Mon 10/2610:00 am
OPO
- PHX
1 stop19h 59m
KLM
Deal found 6/5![KLM logo]()
$858
This Delta deal was found by Cheapflights users on 6/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2311:35 am
PHX
- OPO
2 stops19h 50m
Delta
Tue 10/65:00 am
OPO
- PHX
2 stops22h 34m
Delta
Deal found 6/8![Delta logo]()
$835
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Mon 7/66:00 am
PHX
- OPO
1 stop19h 45m
United Airlines
Tue 9/812:15 pm
OPO
- PHX
2 stops33h 58m
United Airlines
Deal found 6/8![United Airlines logo]()
$856
This United Airlines deal was found by Cheapflights users on 6/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2312:15 pm
PHX
- OPO
3 stops37h 30m
United Airlines
Tue 10/612:15 pm
OPO
- PHX
2 stops35h 04m
United Airlines
Deal found 6/6![United Airlines logo]()
$861
This Delta deal was found by Cheapflights users on 6/4. 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.
Thu 9/2411:51 am
PHX
- OPO
2 stops19h 34m
Delta
Sat 10/35:00 am
OPO
- PHX
2 stops19h 06m
Delta
Deal found 6/4![Delta logo]()
$873
This Delta deal was found by Cheapflights users on 6/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/611:35 am
PHX
- OPO
2 stops19h 50m
Delta
Tue 9/85:00 am
OPO
- PHX
2 stops21h 57m
Delta
Deal found 6/8![Delta logo]()
$874
Last-minute flights from Phoenix to PortoDiscover last-minute flight deals from Phoenix to Porto. Data last updated June 9, 2026 and is based on user searches.
Discover last-minute flight deals from Phoenix to Porto. Data last updated June 9, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 6/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/67:55 am
PHX
- OPO
1 stop15h 05m
Air Canada
Tue 9/812:15 pm
OPO
- PHX
2 stops30h 53m
Air Canada
Deal found 6/4![Air Canada logo]()
$855
This Delta deal was found by Cheapflights users on 6/7. 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 7/611:35 am
PHX
- OPO
2 stops19h 50m
Delta
Tue 9/86:15 am
OPO
- PHX
1 stop14h 55m
Delta
Deal found 6/7![Delta logo]()
$871
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Mon 7/66:00 am
PHX
- OPO
1 stop16h 55m
United Airlines
Tue 9/812:35 pm
OPO
- PHX
1 stop18h 11m
United Airlines
Deal found 6/8![United Airlines logo]()
$877
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Thu 7/2311:57 pm
PHX
- OPO
1 stop22h 58m
United Airlines
Thu 8/2711:50 am
OPO
- PHX
2 stops34h 23m
United Airlines
Deal found 6/8![United Airlines logo]()
$856
This KLM deal was found by Cheapflights users on 6/8. 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.
Thu 7/233:25 pm
PHX
- OPO
1 stop16h 00m
KLM
Thu 8/275:55 am
OPO
- PHX
1 stop15h 15m
KLM
Deal found 6/8![KLM logo]()
$866
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 June 9, 2026.
Search for one-way flight options from Phoenix to Porto. Find affordable one-way fares based on user searches. Data last updated June 9, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 6/7. 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.
Sun 9/209:05 pm
PHX
- OPO
1 stop15h 30m
British Airways
Deal found 6/7![British Airways logo]()
$388
This KLM deal was found by Cheapflights users on 6/5. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:05 am
PHX
- OPO
1 stop20h 25m
KLM
Deal found 6/5![KLM logo]()
$390
This Delta deal was found by Cheapflights users on 6/9. 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.
Tue 9/2211:51 am
PHX
- OPO
2 stops19h 34m
Delta
Deal found 6/9![Delta logo]()
$395
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
Sun 9/202:29 pm
PHX
- OPO
3 stops47h 26m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$403
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/264:06 pm
PHX
- OPO
3 stops46h 49m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$416
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Tue 9/227:45 am
PHX
- OPO
3 stops42h 25m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$425
This FlightHub deal was found by Cheapflights users on 6/8. 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.
Mon 8/37:55 am
PHX
- OPO
1 stop15h 05m
Air Canada
Deal found 6/8![Air Canada logo]()
$462
This United Airlines deal was found by Cheapflights users on 6/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:01 am
PHX
- OPO
2 stops16h 54m
United Airlines
Deal found 6/5![United Airlines logo]()
$463
This United Airlines deal was found by Cheapflights users on 6/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:43 pm
PHX
- OPO
3 stops28h 17m
United Airlines
Deal found 6/5![United Airlines logo]()
$467
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/2312:35 am
PHX
- OPO
3 stops48h 50m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$668
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 June 9, 2026.
Round-trip from | $716 (KLM) |
|---|---|
One-way from | $388 (Cheapflightsfares) |
Popular in | May |
Cheapest in | November |
Average price | $1,186 |
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 2,558,603 searches. Data last updated June 9, 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 - OPO
PHXOPO
Phoenix Sky Harbor Intl
Sun 12/6
7:00 am-10:30 am
2 stops20h 30m
Porto
Wed 12/23
11:15 am-4:57 pm
2 stops36h 42m
$723
PhoenixPorto
PHX - OPO
PHXOPO
Phoenix Sky Harbor Intl
Wed 9/23
11:35 am-3:25 pm
2 stops19h 50m
Porto
Tue 10/6
5:00 am-7:34 pm
2 stops22h 34m
$835
PhoenixPorto
PHX - OPO
PHXOPO
Phoenix Sky Harbor Intl
Mon 10/12
6:52 pm-9:45 am
2 stops30h 53m
Porto
Mon 10/26
12:35 pm-10:56 am
2 stops29h 21m
$836
PhoenixPorto
PHX - OPO
PHXOPO
Phoenix Sky Harbor Intl
Sun 10/4
10:40 pm-10:30 am
1 stop27h 50m
Porto
Fri 10/16
5:55 am-3:57 pm
2 stops18h 02m
$845
PhoenixPorto
PHX - OPO
PHXOPO
Phoenix Sky Harbor Intl
Mon 7/6
6:00 am-9:45 am
1 stop19h 45m
Porto
Tue 9/8
12:15 pm-2:13 pm
2 stops33h 58m
$856
PhoenixPorto
PHX - OPO
PHXOPO
Phoenix Sky Harbor Intl
Mon 10/12
6:00 am-10:30 am
1 stop20h 30m
Porto
Mon 10/26
10:00 am-10:59 pm
1 stop19h 59m
$858
PhoenixPorto
PHX - OPO
PHXOPO
Phoenix Sky Harbor Intl
Wed 9/23
12:15 pm-9:45 am
3 stops37h 30m
Porto
Tue 10/6
12:15 pm-3:19 pm
2 stops35h 04m
$861
Quickest round-trip
PhoenixPorto
PHX - OPO
PHXOPO
Phoenix Sky Harbor Intl
Thu 9/24
11:51 am-3:25 pm
2 stops19h 34m
Porto
Sat 10/3
5:00 am-4:06 pm
2 stops19h 06m
$873
PhoenixPorto
PHX - OPO
PHXOPO
Phoenix Sky Harbor Intl
Mon 7/6
11:35 am-3:25 pm
2 stops19h 50m
Porto
Tue 9/8
5:00 am-6:57 pm
2 stops21h 57m
$874
Cheapest one-way
PhoenixPorto
PHX - OPO
PHXOPO
Phoenix Sky Harbor Intl
Sun 9/20
6:00 am-10:25 am
2 stops20h 25m
$390
Showing 1-10 of 16 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, April is the cheapest month in which you can book a flight from Phoenix to Porto (average of $460). Flying from Phoenix to Porto in July is currently the most expensive (average of $851). 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?
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 55 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 June 9, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican 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.
Entertainment
7.8
Food
7.2
Overall
7.9
Boarding
8.1
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Food
7.2
Overall
7.9
Boarding
8.1
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Food
7.2
Overall
7.9
Boarding
8.1
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Food
7.2
Overall
7.9
Boarding
8.1
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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
Aveiro
Arcos de Valdevez
Coimbra
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of 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 June 9, 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 June 9, 2026.
Top 3 airlines flying from Phoenix to Porto
Discover the top 3 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 2,558,603 searches. Data last updated June 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$460 | Average$861 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$589 | Average$862 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$646 | Average$1,161 | FlexibilityNo cancel fee | On-timeN/A |