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$403+ Cheap flights from Portugal to Portland (PDX)

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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — PDX
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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Cheap flight deals from Portugal to Portland

Keep the following information in mind while searching for Portugal to Portland flight deals. Data was last updated March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$744
(Booking.com)

One-way from

$403
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$840
Provider with most accurate pricing for Lisbon Humberto Delgado-Portland flight deals.
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Provider most trusted by Cheapflights users for Lisbon Humberto Delgado-Portland flights.
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From Portugal to Portland
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One-way flight from Portugal to Portland
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Highest demand for flights based on searches. 16% potential increase in price ($180 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($23 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 Portugal to Portland

Cheapest flights from Portugal to Portland
Explore the most affordable flight options available from Portugal to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

This Booking.com deal was found by Cheapflights users on 3/30. 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.
Sat 4/2611:00 amLIS - PDX
1 stop14h 35mBritish Airways
Mon 5/127:25 pmPDX - LIS
1 stop14h 30mBritish Airways
Deal found 3/30$744
This Delta deal was found by Cheapflights users on 3/30. 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 4/265:00 amLIS - PDX
2 stops21h 54mDelta
Mon 5/123:30 pmPDX - LIS
2 stops18h 20mDelta
Deal found 3/30$786
This KLM deal was found by Cheapflights users on 3/30. 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 5/111:40 amLIS - PDX
1 stop31h 40mKLM
Thu 5/223:30 pmPDX - LIS
2 stops19h 10mKLM
Deal found 3/30$787
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Thu 5/17:20 amLIS - PDX
1 stop18h 15mAmerican Airlines
Tue 5/67:25 pmPDX - LIS
1 stop19h 35mAmerican Airlines
Deal found 3/30$801
This Mytrip deal was found by Cheapflights users on 3/30. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/309:15 pmLIS - PDX
3 stops28h 50mMultiple Airlines
Tue 5/610:10 amPDX - LIS
2 stops21h 30mMultiple Airlines
Deal found 3/30$934

Cheapflights Fare Finder

Customize your flight search to find flights from Portugal to Portland 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 31, 2025.
Use the filters below to find and compare flights from Portugal to Portland that are best for you.

Fly from

Portugal

Fly to

Portland

Route

Depart

Return

Price

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Sat 4/26

11:00 am-5:35 pm

1 stop14h 35m

Portland

Mon 5/12

7:25 pm-5:55 pm

1 stop14h 30m

$744

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Sat 4/26

5:00 am-6:54 pm

2 stops21h 54m

Portland

Mon 5/12

3:30 pm-5:50 pm

2 stops18h 20m

$786

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Thu 5/1

11:40 am-11:20 am

1 stop31h 40m

Portland

Thu 5/22

3:30 pm-6:40 pm

2 stops19h 10m

$787

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Thu 5/1

7:20 am-5:35 pm

1 stop18h 15m

Portland

Tue 5/6

7:25 pm-11:00 pm

1 stop19h 35m

$801

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Wed 4/30

9:15 pm-6:05 pm

3 stops28h 50m

Portland

Tue 5/6

10:10 am-3:40 pm

2 stops21h 30m

$934

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Thu 5/1

9:35 pm-12:52 pm

3 stops47h 17m

$403

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Sat 6/14

10:15 pm-10:10 pm

2 stops31h 55m

$590

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Mon 5/5

6:35 am-10:59 pm

2 stops24h 24m

$691

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Sat 6/14

11:00 am-5:35 pm

1 stop14h 35m

$697

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Sun 6/29

5:00 am-11:00 am

1 stop14h 00m

$981

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 12 results
1
2

Best time to book a flight from Portugal to Portland

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

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

Currently, November is the cheapest month in which you can book a flight from Portugal to Portland (average of $277). Flying from Portugal to Portland in March is currently the most expensive (average of $369). 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 PT to PDX?

Find hourly flight availability from Portugal to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 31, 2025.

When flying from Portugal to Portland, 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 Portland by month

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

In terms of precipitation, rainfall in Portland ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Portland when rainfall is around 0.7 in.

Temperature in Portland by month

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

If weather is an important factor for your trip to Portland, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated March 31, 2025.
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,614 reviews
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Portugal to Portland. 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 Portland from Portugal?

    For a flight from Portugal to Portland, you will be flying into Portland. Portland (PDX) is just 6.0 mi from the center of the city.

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

    $590 is the cheapest one-way deal found within the past few days, from Aer Lingus. You may also be able to find cheap deals on Finnair and British Airways, with prices starting from $691 and $697, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portugal to Portland 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 Portugal to Portland?

    Currently, November is the cheapest month in which you can book a flight from Portugal to Portland (average of $277). Flying from Portugal to Portland in March is currently the most expensive (average of $369). 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 Portugal?

Book flights to Portugal if you plan to visit one of these locations
Lincoln City
Beaverton
Seaside
Clackamas
Vancouver
McMinnville
Lake Oswego
Hillsboro
Gresham
Long Beach
Cannon Beach
Tigard
Astoria
Hood River
Woodburn
Depoe Bay
Pacific City
Stevenson
Troutdale
Longview

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Top 4 airlines flying from Portugal to Portland

Discover the top 4 airlines that operate flights from Portugal to Portland. 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 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$700Average$840FlexibilityNo cancel feeOn-time71%
KLMCheapest$768Average$943FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$792Average$893FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$808Average$879FlexibilityNo cancel feeOn-time69%
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