HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Portland

$469+ Cheap flights from Lisbon (LIS) 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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — PDX
Jan 22 — Jan 291
Wed 1/22
Wed 1/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Lisbon to Portland with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Lisbon to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Lisbon (LIS) to Portland (PDX). 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 January 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$663
(Mytrip)

One-way from

$469
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$707
Provider with most accurate pricing for Lisbon Humberto Delgado-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lisbon Humberto Delgado-Portland flights.
Search Deals
From Lisbon Humberto Delgado to Portland
Search Deals
One-way flight from Lisbon Humberto Delgado to Portland
Search Deals
High demand for flights, 18% potential price rise
Search Deals
Best time to find cheap flights, 2% potential price drop
Search Deals
Average for round-trip flights in January 2025
Search Deals

Find flight deals from Lisbon to Portland

Cheapest flights from Lisbon to Portland
Explore the most affordable flight options available from Lisbon to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 17, 2025.

This Mytrip deal was found by Cheapflights users on 1/16. 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.
Tue 2/186:45 pmLIS - PDX
2 stops32h 46mMultiple Airlines
Tue 2/258:28 pmPDX - LIS
2 stops31h 12mMultiple Airlines
Deal found 1/16$663
This Finnair deal was found by Cheapflights users on 1/16. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/186:30 amLIS - PDX
2 stops25h 28mFinnair
Tue 2/256:30 pmPDX - LIS
1 stop19h 15mFinnair
Deal found 1/16$689
This American Airlines deal was found by Cheapflights users on 1/15. 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.
Tue 5/206:35 amLIS - PDX
2 stops19h 00mAmerican Airlines
Wed 5/287:25 pmPDX - LIS
1 stop19h 45mAmerican Airlines
Deal found 1/15$696
This Delta deal was found by Cheapflights users on 1/16. 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 2/235:00 amLIS - PDX
1 stop14h 25mDelta
Tue 3/411:30 amPDX - LIS
2 stops15h 50mDelta
Deal found 1/16$723
This KLM deal was found by Cheapflights users on 1/16. 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 2/243:25 pmLIS - PDX
1 stop28h 00mKLM
Tue 3/47:05 amPDX - LIS
1 stop16h 55mKLM
Deal found 1/16$729
This British Airways deal was found by Cheapflights users on 1/16. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/256:30 amLIS - PDX
2 stops18h 05mBritish Airways
Wed 3/56:30 pmPDX - LIS
1 stop15h 15mBritish Airways
Deal found 1/16$733
This United Airlines deal was found by Cheapflights users on 1/16. 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.
Tue 2/2511:00 amLIS - PDX
2 stops34h 48mUnited Airlines
Mon 3/37:46 amPDX - LIS
2 stops18h 29mUnited Airlines
Deal found 1/16$790
This AirNGo deal was found by Cheapflights users on 1/16. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/110:00 amLIS - PDX
1 stop20h 50mVirgin Atlantic
Thu 5/227:00 amPDX - LIS
1 stop17h 00mVirgin Atlantic
Deal found 1/16$831
This Air Canada deal was found by Cheapflights users on 1/16. 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.
Thu 2/275:00 amLIS - PDX
2 stops21h 24mAir Canada
Wed 3/196:00 amPDX - LIS
2 stops20h 20mAir Canada
Deal found 1/16$839
This Iberia deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/2312:30 pmLIS - PDX
2 stops41h 14mIberia
Sat 3/85:31 amPDX - LIS
2 stops30h 34mIberia
Deal found 1/16$941
This ITA Airways deal was found by Cheapflights users on 1/16. 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 ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/278:05 pmLIS - PDX
2 stops35h 24mITA Airways
Fri 3/77:05 amPDX - LIS
2 stops27h 45mITA Airways
Deal found 1/16$1,318

Find flights from Lisbon to Portland within your budget

Customize your flight search to find flights from Lisbon 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 January 17, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Tue 2/18

6:45 pm-7:31 pm

2 stops32h 46m

Portland

Tue 2/25

8:28 pm-11:40 am

2 stops31h 12m

$663

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Tue 2/18

6:30 am-11:58 pm

2 stops25h 28m

Portland

Tue 2/25

6:30 pm-9:45 pm

1 stop19h 15m

$689

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Tue 5/20

6:35 am-5:35 pm

2 stops19h 00m

Portland

Wed 5/28

7:25 pm-11:10 pm

1 stop19h 45m

$696

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Sun 2/23

5:00 am-11:25 am

1 stop14h 25m

Portland

Tue 3/4

11:30 am-11:20 am

2 stops15h 50m

$723

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Mon 2/24

3:25 pm-11:25 am

1 stop28h 00m

Portland

Tue 3/4

7:05 am-8:00 am

1 stop16h 55m

$729

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Tue 2/25

6:30 am-4:35 pm

2 stops18h 05m

Portland

Fri 3/7

6:30 pm-12:10 pm

1 stop33h 40m

$733

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Tue 2/25

11:00 am-1:48 pm

2 stops34h 48m

Portland

Sat 3/8

10:27 pm-10:15 am

1 stop27h 48m

$790

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Thu 5/1

10:00 am-10:50 pm

1 stop20h 50m

Portland

Thu 5/22

7:00 am-8:00 am

1 stop17h 00m

$831

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Thu 2/27

5:00 am-6:24 pm

2 stops21h 24m

Portland

Wed 3/19

6:00 am-9:20 am

2 stops20h 20m

$839

LisbonPortland

LIS - PDX

LISPDX

Lisbon Humberto Delgado

Sun 2/23

12:30 pm-9:44 pm

2 stops41h 14m

Portland

Sat 3/8

5:31 am-8:05 pm

2 stops30h 34m

$941

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Showing 1-10 of 19 results
1
2

Compare providers for flights from Lisbon to Portland

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Lisbon to Portland in January.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Lisbon-Portland flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Lisbon-Portland flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Lisbon-Portland flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Lisbon-Portland flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Lisbon-Portland flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Lisbon to Portland

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

Travel insights for flights from Lisbon to Portland

Get recent, data-driven insights about flights from Lisbon to Portland including ideal travel times, pricing trends, and more.

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

Currently, November is the cheapest month in which you can book a flight from Lisbon to Portland (average of $277). Flying from Lisbon to Portland in March is currently the most expensive (average of $376). 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.

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 January 17, 2025.
Delta
8.0
Very good
8,511 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Comfort

8.0

Reviews

1 / 10

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

Delta
8.0
Very good
8,511 reviews
Delta
8.0
Very good
8,511 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Comfort

8.0

Reviews

1 / 10

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

KLM
7.8
Good
1,339 reviews
Delta
8.0
Very good
8,511 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Comfort

8.0

Reviews

1 / 10

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

Finnair
7.6
Good
1,285 reviews
Delta
8.0
Very good
8,511 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Comfort

8.0

Reviews

1 / 10

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

Virgin Atlantic
7.5
Good
664 reviews
Delta
8.0
Very good
8,511 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Comfort

8.0

Reviews

1 / 10

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

United Airlines
7.4
Good
8,965 reviews
Delta
8.0
Very good
8,511 reviews

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Comfort

8.0

Reviews

1 / 10

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 Lisbon to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    According to our current data, Finnair ($689), American Airlines ($696), and Delta ($723) offers the cheapest pricing from Lisbon to Portland. Finnair is priced at 24% lower than the current average price of a flight leaving 3 months from now.

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

    $636 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 $653 and $666, respectively.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Lisbon to Portland (average of $277). Flying from Lisbon to Portland in March is currently the most expensive (average of $376). 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 Lisbon?

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

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.

Top 4 airlines flying from Lisbon to Portland

Discover the top 4 airlines that operate flights from Lisbon 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 January 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$707Average$850FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$740Average$900FlexibilityNo cancel feeOn-time70%
KLMCheapest$759Average$875FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$808Average$925FlexibilityNo cancel feeOn-time69%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.