HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Portland

$490+ Cheap flights from Helsinki (HEL) 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 3/21. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — PDX
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Helsinki 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 Helsinki to Portland

Cheapest flights from Helsinki to Portland
Explore the most affordable flight options available from Helsinki to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This Delta deal was found by Cheapflights users on 12/10. 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 12/242:05 pmHEL - PDX
2 stops36h 19mDelta
Mon 12/291:25 pmPDX - HEL
1 stop13h 45mDelta
Deal found 12/10$967
This Delta deal was found by Cheapflights users on 12/10. 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 12/257:00 amHEL - PDX
2 stops35h 38mDelta
Mon 12/291:25 pmPDX - HEL
1 stop13h 45mDelta
Deal found 12/10$968
This KLM deal was found by Cheapflights users on 12/10. 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 12/247:00 amHEL - PDX
2 stops23h 34mKLM
Sun 12/281:25 pmPDX - HEL
1 stop18h 00mKLM
Deal found 12/10$1,014
This Delta deal was found by Cheapflights users on 12/10. 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 12/257:00 amHEL - PDX
2 stops35h 38mDelta
Sun 12/281:25 pmPDX - HEL
1 stop18h 00mDelta
Deal found 12/10$1,022
This Delta deal was found by Cheapflights users on 12/10. 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.
Fri 12/267:00 amHEL - PDX
1 stop14h 25mDelta
Mon 12/291:25 pmPDX - HEL
1 stop18h 00mDelta
Deal found 12/10$1,028
This Delta deal was found by Cheapflights users on 12/10. 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 12/257:00 amHEL - PDX
2 stops23h 36mDelta
Tue 12/3010:05 pmPDX - HEL
2 stops33h 20mDelta
Deal found 12/10$1,044

Find flight deals from Helsinki to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Helsinki (HEL) 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$934
(Expedia)

One-way from

$490
(Kiwi.com)

Popular in

August

Cheapest in

October

Average price

$885
Provider with most accurate pricing for Helsinki-Vantaa-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Helsinki-Vantaa-Portland flights.
Search Deals
From Helsinki-Vantaa to Portland
Search Deals
One-way flight from Helsinki-Vantaa to Portland
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($103 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Helsinki 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 December 12, 2025.
Use the filters below to find and compare flights from Helsinki to Portland that are best for you.

Fly from

Helsinki

Fly to

Portland

Route

Depart

Return

Price

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Sun 1/25

7:00 am-11:25 am

1 stop14h 25m

Portland

Sun 2/1

11:10 am-4:25 pm

2 stops19h 15m

$946

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Wed 12/24

2:05 pm-4:24 pm

2 stops36h 19m

Portland

Mon 12/29

1:25 pm-1:10 pm

1 stop13h 45m

$967

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Wed 4/22

11:40 am-6:00 pm

2 stops16h 20m

Portland

Sun 4/26

3:45 pm-2:00 pm

2 stops36h 15m

$974

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Thu 12/25

2:05 pm-11:25 am

1 stop31h 20m

Portland

Mon 12/29

1:25 pm-5:25 pm

1 stop18h 00m

$986

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Wed 12/24

7:00 am-8:34 pm

2 stops23h 34m

Portland

Sun 12/28

1:25 pm-5:25 pm

1 stop18h 00m

$1,014

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Fri 12/26

7:00 am-11:25 am

1 stop14h 25m

Portland

Mon 12/29

1:25 pm-5:25 pm

1 stop18h 00m

$1,028

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Thu 12/25

2:05 pm-11:25 am

1 stop31h 20m

Portland

Sun 12/28

1:25 pm-1:10 pm

1 stop13h 45m

$1,040

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Tue 12/23

7:00 am-11:55 pm

2 stops26h 55m

Portland

Mon 12/29

1:25 pm-5:25 pm

1 stop18h 00m

$1,065

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Mon 12/22

2:05 pm-11:55 pm

2 stops43h 50m

Portland

Mon 12/29

1:25 pm-1:10 pm

1 stop13h 45m

$1,065

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Sat 3/21

8:45 pm-10:21 pm

3 stops58h 36m

$490

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 20 results
1
2

Compare providers for flights from Helsinki 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 Helsinki to Portland in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
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 Helsinki-Portland flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Helsinki-Portland flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Helsinki-Portland flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Helsinki-Portland flights, Cheapflights users trust eDreams the most. eDreams 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 Helsinki-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 Helsinki to Portland

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

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

Currently, June is the cheapest month in which you can book a flight from Helsinki to Portland (average of $459). Flying from Helsinki to Portland in January is currently the most expensive (average of $1,002). 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.

Related info for your journey

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

  • How long is the flight from Helsinki to Portland?

    Departing from Helsinki to Portland will take you 14h 25m. The distance from Helsinki to Portland is about 4891 mi. This flight may include one or multiple stops.

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

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

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

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

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

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

    Currently, June is the cheapest month in which you can book a flight from Helsinki to Portland (average of $459). Flying from Helsinki to Portland in January is currently the most expensive (average of $1,002). 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 Portland?

Book flights to Portland if you plan to visit one of these locations
Vancouver
Seaside
Clackamas
Lincoln City
Lake Oswego
Beaverton
McMinnville
Hillsboro
Troutdale
Cannon Beach
Long Beach
Longview
Tigard
The Dalles
Depoe Bay
Stevenson
Wilsonville
Pacific City
Tillamook
Gresham

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.

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.