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$402+ Cheap flights from Tempe, AZ 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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — OPO
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheapflights Tip: The best prices from Tempe to Porto are usually found in March or November, booked 39 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Tempe to Porto

Keep the following information in mind while searching for Tempe to Porto flight deals. Data was last updated March 28, 2025.

Round-trip from

$821
(lol.travel)

One-way from

$402
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$604
From Tempe to Porto
Search Deals
One-way flight from Tempe to Porto
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($83 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($59 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Tempe to Porto

Cheapest flights from Tempe to Porto
Explore the most affordable flight options available from Tempe to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This United deal was found by Cheapflights users on 3/26. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/111:59 pmPHX - OPO
2 stops28h 41mUnited Airlines
Sat 11/812:30 pmOPO - PHX
2 stops41h 14mUnited Airlines
Deal found 3/26$730
This Air Canada deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/308:00 amPHX - OPO
1 stop17h 35mAir Canada
Thu 7/1012:10 pmOPO - PHX
2 stops37h 06mAir Canada
Deal found 3/25$783
This lol.travel deal was found by Cheapflights users on 3/27. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/143:05 pmPHX - OPO
1 stop16h 25mAir France
Mon 4/284:20 pmOPO - PHX
1 stop28h 30mAir France
Deal found 3/27$821
This American Airlines deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/29:05 amPHX - OPO
2 stops18h 35mAmerican Airlines
Wed 7/98:15 amOPO - PHX
2 stops19h 21mAmerican Airlines
Deal found 3/25$825
This Delta deal was found by Cheapflights users on 3/27. 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 4/1411:20 amPHX - OPO
2 stops20h 10mDelta
Mon 4/284:20 pmOPO - PHX
1 stop28h 30mDelta
Deal found 3/27$834
This Air Canada deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/307:04 amPHX - OPO
3 stops18h 31mMultiple Airlines
Tue 7/812:50 pmOPO - PHX
2 stops30h 47mMultiple Airlines
Deal found 3/25$900
This KAYAK deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/712:40 pmPHX - OPO
1 stop15h 05mAir Transat
Sat 5/101:30 pmOPO - PHX
1 stop30h 10mAir Transat
Deal found 3/25$971
This KLM deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/293:05 pmPHX - OPO
1 stop16h 25mKLM
Wed 7/96:25 amOPO - PHX
2 stops19h 19mKLM
Deal found 3/25$1,013
This FlightHub deal was found by Cheapflights users on 3/26. 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 4/110:29 amPHX - OPO
2 stops24h 31mTAP AIR PORTUGAL
Tue 4/86:05 pmOPO - PHX
2 stops47h 14mTAP AIR PORTUGAL
Deal found 3/26$1,088
This SWISS deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/87:15 amPHX - OPO
2 stops40h 30mSWISS
Fri 4/118:40 amOPO - PHX
2 stops21h 11mSWISS
Deal found 3/25$1,180
This oojo deal was found by Cheapflights users on 3/26. 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 3/3111:50 pmPHX - OPO
2 stops32h 00mTurkish Airlines
Tue 4/810:50 amOPO - PHX
2 stops31h 53mTurkish Airlines
Deal found 3/26$1,224
This Booking.com deal was found by Cheapflights users on 3/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/316:45 pmPHX - OPO
1 stop17h 05mBritish Airways
Wed 4/98:20 pmOPO - PHX
1 stop26h 00mBritish Airways
Deal found 3/26$1,310

Cheapflights Fare Finder

Customize your flight search to find flights from Tempe 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 28, 2025.
Use the filters below to find and compare flights from Tempe to Porto that are best for you.

Fly from

Tempe

Fly to

Porto

Route

Depart

Return

Price

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Mon 4/14

3:05 pm-3:30 pm

1 stop16h 25m

Porto

Mon 4/28

4:20 pm-12:50 pm

1 stop28h 30m

$821

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Mon 4/14

11:20 am-3:30 pm

2 stops20h 10m

Porto

Mon 4/28

4:20 pm-12:50 pm

1 stop28h 30m

$834

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Mon 6/16

8:00 am-9:35 am

1 stop17h 35m

Porto

Mon 6/23

7:20 pm-7:56 pm

2 stops32h 36m

$906

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Sun 5/4

8:30 am-9:45 am

2 stops17h 15m

Porto

Sun 5/11

6:00 am-9:02 pm

2 stops23h 02m

$920

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Mon 5/5

8:45 am-11:40 am

2 stops18h 55m

Porto

Mon 5/12

8:15 am-7:48 pm

2 stops19h 33m

$922

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Wed 5/7

12:40 pm-11:45 am

1 stop15h 05m

Porto

Sat 5/10

1:30 pm-11:40 am

1 stop30h 10m

$971

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Tue 4/1

10:29 am-7:00 pm

2 stops24h 31m

Porto

Tue 4/8

6:05 pm-9:19 am

2 stops47h 14m

$1,088

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Tue 4/8

7:15 am-7:45 am

2 stops40h 30m

Porto

Fri 4/11

8:40 am-9:51 pm

2 stops21h 11m

$1,180

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Mon 3/31

11:50 pm-3:50 pm

2 stops32h 00m

Porto

Tue 4/8

10:50 am-10:43 am

2 stops31h 53m

$1,224

PhoenixPorto

PHX - OPO

PHXOPO

Phoenix Sky Harbor Intl

Tue 4/1

6:45 pm-7:30 pm

1 stop16h 45m

Porto

Wed 4/9

8:20 pm-6:30 pm

1 stop30h 10m

$1,228

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 16 results
1
2

Best time to book a flight from Tempe to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Tempe with our price prediction graph.
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 Tempe to Porto

How far ahead should I book a flight from Tempe to Porto?

Use this chart to determine the optimal time to book a round-trip flight from Tempe to Porto. Price data was last updated on March 21, 2025.

To ensure you get the cheapest price possible for a flight from Tempe to Porto, you should look to book at least 39 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Tempe to Porto?

Currently, January is the cheapest month in which you can book a flight from Tempe to Porto (average of $523). Flying from Tempe to Porto in June is currently the most expensive (average of $1,084). 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.

What is the cheapest time of day to fly from TM9 to OPO?

Find hourly flight availability from Tempe to Porto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

When flying from Tempe to Porto, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Porto by month

Plan your trip to Porto by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Porto ranges from 0.7 - 7.7 inches per month. December is typically the wettest month, when rainfall can reach 7.7 in. July is typically the driest time to visit Porto when rainfall is around 0.7 in.

Temperature in Porto by month

Plan your trip to Porto by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Porto, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

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 28, 2025.
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,896 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Transat
7.8
Good
381 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,570 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,424 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,603 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Tempe to Porto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Porto from Tempe?

    If you book a flight to Porto from Tempe, you will be flying to Porto, which is the city’s only airport. Porto (OPO) is located 6.8 mi from the center of Porto. There are 0 flights from Tempe to Porto per day from 8 different airlines.

  • What are the cheapest airlines to fly from Tempe to Porto one-way?

    To fly one-way, consider booking your trip with Air Transat, which is currently one of the cheapest options available, starting at $571. United Airlines flights start at $727 while deals on Air Canada start at $792 one-way.

  • Can I find deals for flights from Tempe to Porto that include hotel bookings?

    Yes. In addition to deals on Tempe to Porto flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Tempe to Porto?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Tempe to Porto.

  • Can I find deals for business class flights from Tempe to Porto?

    Yes. Cheapflights offers flight deals from Tempe to Porto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Tempe to Porto?

    Currently, January is the cheapest month in which you can book a flight from Tempe to Porto (average of $523). Flying from Tempe to Porto in June is currently the most expensive (average of $1,084). 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.

See more FAQs

Traveling to a place near Tempe?

Book flights to Tempe if you plan to visit one of these locations
Aveiro
Coimbra
Matosinhos
Arcos de Valdevez

Browse thousands of different options on Cheapflights for your next trip

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Top 8 airlines flying from Tempe to Porto

Discover the top 8 airlines that operate flights from Tempe 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 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$483Average$652FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$568Average$750FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$573Average$674FlexibilityNo cancel feeOn-time71%
KLMCheapest$579Average$892FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$582Average$1,116FlexibilityNo cancel feeOn-time69%
DeltaCheapest$590Average$888FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$677Average$826FlexibilityNo cancel feeOn-time70%
Air TransatCheapest$797Average$807FlexibilityNo cancel feeOn-time50%
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