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$798+ Cheap flights from Helsinki (HEL) to Portland (PDX)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — PDX
Dec 29 — Jan 51
Mon 12/29
Mon 1/5
1 adult, Economy
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Find flight deals from Helsinki to Portland

Best flights from Helsinki to Portland
Discover carefully curated flight deals from Helsinki to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 29, 2025.

This Icelandair deal was found by Cheapflights users on 11/28. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1111:10 amHEL - PDX
2 stops15h 50mIcelandair
Tue 3/243:45 pmPDX - HEL
2 stops14h 30mIcelandair
Deal found 11/28$798
This KLM deal was found by Cheapflights users on 11/28. 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.
Sat 3/147:00 amHEL - PDX
2 stops20h 59mKLM
Sun 3/222:25 pmPDX - HEL
1 stop18h 00mKLM
Deal found 11/28$874
This Delta deal was found by Cheapflights users on 11/27. 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.
Sun 3/157:00 amHEL - PDX
2 stops20h 58mDelta
Mon 3/237:00 amPDX - HEL
2 stops21h 10mDelta
Deal found 11/27$875
This Icelandair deal was found by Cheapflights users on 11/27. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1611:10 amHEL - PDX
2 stops15h 50mIcelandair
Tue 3/243:45 pmPDX - HEL
2 stops14h 30mIcelandair
Deal found 11/27$823
This Icelandair deal was found by Cheapflights users on 11/27. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/1511:10 amHEL - PDX
2 stops15h 50mIcelandair
Tue 3/243:45 pmPDX - HEL
2 stops14h 30mIcelandair
Deal found 11/27$823
This Icelandair deal was found by Cheapflights users on 11/27. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/131:55 pmHEL - PDX
1 stop13h 05mIcelandair
Tue 3/243:45 pmPDX - HEL
1 stop12h 10mIcelandair
Deal found 11/27$870
This Icelandair deal was found by Cheapflights users on 11/27. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1111:10 amHEL - PDX
2 stops15h 50mIcelandair
Mon 3/233:45 pmPDX - HEL
1 stop12h 10mIcelandair
Deal found 11/27$878
This Icelandair deal was found by Cheapflights users on 11/27. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1611:10 amHEL - PDX
2 stops15h 50mIcelandair
Thu 3/193:45 pmPDX - HEL
2 stops38h 50mIcelandair
Deal found 11/27$889

Cheap 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 November 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$730
(Expedia)

Popular in

August

Cheapest in

October

Average price

$878
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
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 November 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 November 29, 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

Wed 3/11

11:10 am-6:00 pm

2 stops15h 50m

Portland

Tue 3/24

3:45 pm-3:15 pm

2 stops14h 30m

$798

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Mon 3/16

11:10 am-6:00 pm

2 stops15h 50m

Portland

Tue 3/24

3:45 pm-3:15 pm

2 stops14h 30m

$823

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Sun 3/15

11:10 am-6:00 pm

2 stops15h 50m

Portland

Tue 3/24

3:45 pm-3:15 pm

2 stops14h 30m

$823

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Fri 3/13

1:55 pm-6:00 pm

1 stop13h 05m

Portland

Tue 3/24

3:45 pm-12:55 pm

1 stop12h 10m

$870

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Sat 3/14

7:00 am-6:59 pm

2 stops20h 59m

Portland

Sun 3/22

2:25 pm-5:25 pm

1 stop18h 00m

$874

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Sun 3/15

7:00 am-6:58 pm

2 stops20h 58m

Portland

Mon 3/23

7:00 am-1:10 pm

2 stops21h 10m

$875

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Wed 3/11

11:10 am-6:00 pm

2 stops15h 50m

Portland

Mon 3/23

3:45 pm-12:55 pm

1 stop12h 10m

$878

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Mon 3/16

11:10 am-6:00 pm

2 stops15h 50m

Portland

Thu 3/19

3:45 pm-3:35 pm

2 stops38h 50m

$889

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/28

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 November.
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 15h 50m. The distance from Helsinki to Portland is about 4891 mi.

  • 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
Gresham
Tillamook

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