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$259+ Cheap flights from Portland (PDX) 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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — OPO
jul. 30 — ago. 61
From?
To?
mar. 7/30
mar. 8/6
1 adult, Economy
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The best prices from Portland to Porto are usually found in January or November, booked 7 days in advance, depart on a Saturday or Friday and return on a Monday

Cheap flight deals from Portland to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) 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 julio 25, 2024.

Popular in

December

Cheapest in

January

Round-trip from

$683
(American Airlines)

One-way from

$259
(Kiwi.com)
High demand for flights, 30% potential price rise
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Best time to find cheap flights, 48% potential price drop
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From Portland to Porto
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One-way flight from Portland to Porto
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What is the cheapest day to fly round-trip from Portland to Porto?

Users have found that flying from Portland to Porto on a Tuesday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

What is the cheapest month to fly from Portland to Porto?

Our data shows that January tends to be the cheapest month to fly to Porto from Portland. Users have commonly found prices around $1,150 for the month, but tickets can be as low as $505. Due to multiple factors, prepare for potentially higher prices in December.

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

A simple way to save on the total cost of your ticket is to fly from Portland to Porto at noon. If you’re flexible enough to do this you can expect to save up to 12% on your trip compared to booking a flight in the morning.

Cheap Portland to Porto flights in July & August 2024

Find cheap flight options from Portland to Porto specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Prices were last updated on julio 25, 2024.
The lowest fares we've come across on flights traveling from Portland to Porto in July and August 2024. More deals are always being added, so be sure to check back regularly.
This American Airlines deal was found by Cheapflights users on 7/24. 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.
dom. 8/181:38 pmPDX - OPO
2 stops22h 17mAmerican Airlines
jue. 8/2912:20 pmOPO - PDX
2 stops19h 02mAmerican Airlines
Deal found 7/24$683
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/189:55 pmPDX - OPO
3 stops29h 25mMultiple Airlines
jue. 8/297:20 pmOPO - PDX
2 stops35h 50mMultiple Airlines
Deal found 7/24$841
This mytrip.com deal was found by Cheapflights users on 7/25. 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 mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/186:52 pmPDX - OPO
3 stops32h 28mMultiple Airlines
jue. 8/297:20 pmOPO - PDX
2 stops35h 50mMultiple Airlines
Deal found 7/25$842
This Delta deal was found by Cheapflights users on 7/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/1811:26 amPDX - OPO
2 stops20h 04mDelta
jue. 8/299:15 amOPO - PDX
2 stops20h 46mDelta
Deal found 7/25$858
This KLM deal was found by Cheapflights users on 7/25. 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.
dom. 8/182:15 pmPDX - OPO
1 stop36h 25mKLM
jue. 8/299:15 amOPO - PDX
2 stops20h 25mKLM
Deal found 7/25$866
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/266:00 amPDX - OPO
2 stops30h 10mMultiple Airlines
mar. 9/37:30 amOPO - PDX
3 stops34h 30mMultiple Airlines
Deal found 7/24$882
This mytrip.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/1712:20 amPDX - OPO
3 stops38h 15mMultiple Airlines
sáb. 8/247:05 amOPO - PDX
3 stops33h 12mMultiple Airlines
Deal found 7/23$914
This mytrip.com deal was found by Cheapflights users on 7/25. 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 mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/184:47 pmPDX - OPO
3 stops32h 53mMultiple Airlines
jue. 8/297:00 amOPO - PDX
3 stops24h 10mMultiple Airlines
Deal found 7/25$917
This Priceline deal was found by Cheapflights users on 7/24. 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.
lun. 8/264:01 pmPDX - OPO
2 stops23h 24mMultiple Airlines
mar. 9/38:40 amOPO - PDX
2 stops45h 49mMultiple Airlines
Deal found 7/24$918

Portland to Porto 2024 flight deals

Discover exclusive flight deals for travel between Portland and Porto in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated julio 25, 2024.
The lowest fares we've come across on flights traveling from Portland to Porto in July and August 2024. More deals are always being added, so be sure to check back regularly.
This United Airlines deal was found by Cheapflights users on 7/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/2911:59 pmPDX - OPO
2 stops32h 16mUnited Airlines
jue. 12/512:30 pmOPO - PDX
2 stops20h 05mUnited Airlines
Deal found 7/25$623
This United Airlines deal was found by Cheapflights users on 7/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/2911:59 pmPDX - OPO
2 stops32h 16mUnited Airlines
vie. 12/612:30 pmOPO - PDX
2 stops39h 43mUnited Airlines
Deal found 7/25$628
This United Airlines deal was found by Cheapflights users on 7/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/2911:59 pmPDX - OPO
2 stops32h 16mUnited Airlines
mar. 12/312:30 pmOPO - PDX
2 stops44h 05mUnited Airlines
Deal found 7/25$639
This Lufthansa deal was found by Cheapflights users on 7/25. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/2811:19 amPDX - OPO
2 stops21h 06mLufthansa
jue. 12/56:00 amOPO - PDX
2 stops20h 41mLufthansa
Deal found 7/25$659
This United Airlines deal was found by Cheapflights users on 7/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/3111:59 pmPDX - OPO
2 stops32h 16mUnited Airlines
jue. 12/512:30 pmOPO - PDX
2 stops20h 05mUnited Airlines
Deal found 7/25$673
This United Airlines deal was found by Cheapflights users on 7/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/3111:59 pmPDX - OPO
2 stops32h 16mUnited Airlines
vie. 12/612:30 pmOPO - PDX
2 stops29h 50mUnited Airlines
Deal found 7/25$678
This Delta deal was found by Cheapflights users on 7/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/35:35 amPDX - OPO
2 stops21h 15mDelta
vie. 12/65:00 amOPO - PDX
1 stop14h 25mDelta
Deal found 7/25$680
This American Airlines deal was found by Cheapflights users on 7/24. 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.
dom. 8/181:38 pmPDX - OPO
2 stops22h 17mAmerican Airlines
jue. 8/2912:20 pmOPO - PDX
2 stops19h 02mAmerican Airlines
Deal found 7/24$683
This United Airlines deal was found by Cheapflights users on 7/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/3111:59 pmPDX - OPO
2 stops32h 16mUnited Airlines
mié. 12/412:30 pmOPO - PDX
2 stops44h 05mUnited Airlines
Deal found 7/25$689

Portland to Porto flights leaving soon

Find last-minute flight options from Portland to Porto for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated julio 25, 2024.
Users seeking a last-minute flight from Portland to Porto should consider booking one of these fares. Users should examine the flight details to ensure there are no surprises.
This American Airlines deal was found by Cheapflights users on 7/25. 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.
sáb. 8/31:26 pmPDX - OPO
2 stops18h 29mAmerican Airlines
jue. 8/2912:20 pmOPO - PDX
2 stops20h 09mAmerican Airlines
Deal found 7/25$1,003
This American Airlines deal was found by Cheapflights users on 7/24. 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.
sáb. 8/31:26 pmPDX - OPO
2 stops22h 29mAmerican Airlines
jue. 8/2912:20 pmOPO - PDX
2 stops19h 02mAmerican Airlines
Deal found 7/24$1,004
This Aeromexico deal was found by Cheapflights users on 7/24. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/311:03 pmPDX - OPO
2 stops32h 27mAir France
vie. 8/309:15 amOPO - PDX
2 stops22h 37mAir France
Deal found 7/24$1,010
This Delta deal was found by Cheapflights users on 7/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/310:55 amPDX - OPO
2 stops20h 35mDelta
vie. 8/309:15 amOPO - PDX
2 stops22h 37mDelta
Deal found 7/25$1,018
This KLM deal was found by Cheapflights users on 7/25. 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.
sáb. 8/32:15 pmPDX - OPO
1 stop36h 25mKLM
jue. 8/299:15 amOPO - PDX
2 stops20h 25mKLM
Deal found 7/25$1,026
This KLM deal was found by Cheapflights users on 7/24. 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.
sáb. 8/32:15 pmPDX - OPO
1 stop20h 40mKLM
vie. 8/3011:25 amOPO - PDX
1 stop32h 30mKLM
Deal found 7/24$1,079
This KLM deal was found by Cheapflights users on 7/25. 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.
sáb. 8/32:15 pmPDX - OPO
1 stop17h 25mKLM
jue. 8/294:20 pmOPO - PDX
1 stop27h 35mKLM
Deal found 7/25$1,273
This Delta deal was found by Cheapflights users on 7/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/210:55 amPDX - OPO
2 stops20h 35mDelta
dom. 8/115:00 amOPO - PDX
1 stop14h 55mDelta
Deal found 7/25$1,300
This KLM deal was found by Cheapflights users on 7/25. 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.
vie. 8/22:15 pmPDX - OPO
1 stop20h 35mKLM
dom. 8/115:00 amOPO - PDX
1 stop14h 55mKLM
Deal found 7/25$1,309

One-way flights to Porto from Portland

Search for one-way flight options from Portland to Porto. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated julio 25, 2024.
Users traveling one-way from Portland to Porto can select one of these great deals. Users can also find round-trip Portland to Porto flights by using the search form above.
This Kiwi.com deal was found by Cheapflights users on 7/24. 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.
lun. 9/238:15 amPDX - OPO
3 stops52h 50mMultiple Airlines
Deal found 7/24$259
This Kiwi.com deal was found by Cheapflights users on 7/24. 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.
lun. 9/237:11 pmPDX - OPO
2 stops37h 59mMultiple Airlines
Deal found 7/24$260
This Kiwi.com deal was found by Cheapflights users on 7/24. 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.
mar. 10/12:00 pmPDX - OPO
3 stops32h 55mMultiple Airlines
Deal found 7/24$318
This Kiwi.com deal was found by Cheapflights users on 7/24. 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.
mar. 10/12:00 pmPDX - OPO
2 stops24h 05mMultiple Airlines
Deal found 7/24$358
This Combigo deal was found by Cheapflights users on 7/24. 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 Combigo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/253:20 pmPDX - OPO
3 stops23h 05mMultiple Airlines
Deal found 7/24$383
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/1512:15 pmPDX - OPO
2 stops26h 55mMultiple Airlines
Deal found 7/24$394
This Combigo deal was found by Cheapflights users on 7/24. 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 Combigo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/102:00 pmPDX - OPO
2 stops18h 10mMultiple Airlines
Deal found 7/24$423
This Kiwi.com deal was found by Cheapflights users on 7/24. 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.
lun. 9/237:15 pmPDX - OPO
1 stop19h 05mMultiple Airlines
Deal found 7/24$431
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/1511:40 pmPDX - OPO
1 stop15h 30mMultiple Airlines
Deal found 7/24$449

Find flights from Portland to Porto within your budget

Customize your flight search to find flights from Portland 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 2,752,877 searches. Data last updated julio 25, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$683 - $1,249

Route

Depart

Return

Price

PortlandPorto

PDX - OPO

PDXOPO

Portland

dom. 8/18

2 stops22h 17m

Porto

jue. 8/29

2 stops19h 02m

$683

PortlandPorto

PDX - OPO

PDXOPO

Portland

mar. 10/15

2 stops21h 31m

Porto

mar. 10/29

2 stops19h 02m

$699

PortlandPorto

PDX - OPO

PDXOPO

Portland

mar. 10/15

1 stop17h 25m

Porto

mar. 10/29

2 stops20h 52m

$708

PortlandPorto

PDX - OPO

PDXOPO

Portland

mié. 10/2

1 stop17h 25m

Porto

dom. 10/13

1 stop27h 50m

$758

PortlandPorto

PDX - OPO

PDXOPO

Portland

sáb. 9/14

2 stops30h 00m

Porto

sáb. 9/28

3 stops34h 04m

$825

PortlandPorto

PDX - OPO

PDXOPO

Portland

sáb. 9/21

2 stops31h 45m

Porto

dom. 10/6

2 stops26h 24m

$836

PortlandPorto

PDX - OPO

PDXOPO

Portland

dom. 9/15

2 stops60h 05m

Porto

dom. 9/22

2 stops21h 32m

$937

PortlandPorto

PDX - OPO

PDXOPO

Portland

vie. 8/30

2 stops38h 49m

Porto

mié. 9/11

1 stop29h 20m

$1,219

PortlandPorto

PDX - OPO

PDXOPO

Portland

vie. 9/13

2 stops28h 20m

Porto

lun. 10/7

2 stops39h 28m

$1,249

Flights are sorted by cheapest first

Deals found on 7/24

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

Use this chart to determine the optimal time to book a round-trip flight from Portland to Porto. Price data was last updated on July 25, 2024.
To ensure you get the cheapest price possible for a flight from Portland to Porto, you should look to book at least 3 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.
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What is the cheapest day to fly from Portland to Porto?

Use this chart to determine the cheapest time to fly round-trip from Portland to Porto. Price data was last updated on July 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Portland to Porto flight should consider departing on Wednesday at noon when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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Best time to book a flight from Portland to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Portland 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.

Temperature and rainfall in Porto by month

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

OPO

Temperature

48.2 - 68 °F

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 julio 25, 2024.
Peruse reviews from past customers who have flown with United Airlines, Delta and KLM from Portland to Porto to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
9,630 reviews

Entertainment

8.0

Comfort

7.9

Food

7.4

Boarding

8.2

Overall

8.0

Crew

8.6

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

Delta
8.0
Very good
9,630 reviews
Delta
8.0
Very good
9,630 reviews

Entertainment

8.0

Comfort

7.9

Food

7.4

Boarding

8.2

Overall

8.0

Crew

8.6

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

KLM
7.9
Good
1,417 reviews
Delta
8.0
Very good
9,630 reviews

Entertainment

8.0

Comfort

7.9

Food

7.4

Boarding

8.2

Overall

8.0

Crew

8.6

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

SWISS
7.7
Good
1,799 reviews
Delta
8.0
Very good
9,630 reviews

Entertainment

8.0

Comfort

7.9

Food

7.4

Boarding

8.2

Overall

8.0

Crew

8.6

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

Turkish Airlines
7.4
Good
3,762 reviews
Delta
8.0
Very good
9,630 reviews

Entertainment

8.0

Comfort

7.9

Food

7.4

Boarding

8.2

Overall

8.0

Crew

8.6

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

United Airlines
7.4
Good
10,000 reviews
Delta
8.0
Very good
9,630 reviews

Entertainment

8.0

Comfort

7.9

Food

7.4

Boarding

8.2

Overall

8.0

Crew

8.6

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

Related info for your journey

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

  • Can I find flights from Portland to Porto for under $700 on Cheapflights?

    Yes, there are multiple flights from Portland to Porto for under $700. The cheapest flight booked recently is on American Airlines for just $683, but on average you can expect to pay $835.

  • Are there last-minute flights available from Portland to Porto for under $1,100?

    There are currently 18+ open flights from Portland to Porto within the next 7 days for less than $1,100.

  • What are the cheapest airlines flying from Portland to Porto round-trip?

    According to our current data, American Airlines ($683), Delta ($699), and KLM ($708) offers the cheapest pricing from Portland to Porto. American Airlines is currently priced 40% below the average price you’ll pay for this route.

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

    $506 is the cheapest one-way deal found within the past few days, from KLM. You may also be able to find cheap deals on Delta and SWISS, with prices starting from $511 and $801, respectively.

  • What does PDX to OPO mean?

    Portland Airport is PDX and Porto Airport is OPO. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Portland to Porto that include extra baggage allowance?

    The amount of baggage you can bring on your Portland to Porto flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Portland to Porto with specific airlines?

    Yes, Cheapflights allows you to browse and filter Portland to Porto flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland 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.

  • Can I find deals for flights from Portland to Porto that allow pets onboard?

    Many airlines flying from Portland to Porto offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Portland to Porto?

    Yes, you can often find last-minute deals on Portland to Porto flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Portland to Porto flight deals updated?

    The Portland to Porto flight deals you see on this page were last updated on 7/25.

  • What are the most popular airlines that fly from Portland to Porto?

    British Airways, Delta and Iberia are the most popular airlines when flying from Portland to Porto.

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

    Currently, January is the cheapest month in which you can book a flight from Portland to Porto (average of $517). Flying from Portland to Porto in June is currently the most expensive (average of $975). 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.

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Alternative routes for Portland to Porto
See prices for flight routes from nearby airports that may be better suited for you.

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Top 6 airlines flying from Portland to Porto

Discover the top 6 airlines that operate flights from Portland 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 2,752,877 searches. Data last updated julio 25, 2024.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$505Average$803FlexibilityNo cancel feeOn-time76%
KLMCheapest$662Average$1,065FlexibilityNo cancel feeOn-time75%
IberiaCheapest$733Average$1,074FlexibilityNo cancel feeOn-time77%
DeltaCheapest$753Average$1,109FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$796Average$1,234FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$797Average$1,418FlexibilityNo cancel feeOn-time69%
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