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$433+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — PDX
Jul 31 — Aug 71
Fri 7/31
Fri 8/7
1 adult, Economy
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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 July 1, 2026.

This Trip.com deal was found by Cheapflights users on 6/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:40 am
HEL
-
PDX
1 stop15h 55m
Multiple Airlines
Mon 8/243:30 pm
PDX
-
HEL
1 stop21h 15m
Multiple Airlines
Deal found 6/27$895
This Sembo deal was found by Cheapflights users on 6/27. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/183:00 pm
HEL
-
PDX
2 stops18h 59m
Icelandair
Fri 9/117:05 pm
PDX
-
HEL
2 stops14h 40m
Icelandair
Deal found 6/27$918
This Icelandair deal was found by Cheapflights users on 6/27. 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 12/411:10 am
HEL
-
PDX
2 stops15h 50m
Icelandair
Tue 12/811:57 am
PDX
-
HEL
2 stops15h 03m
Icelandair
Deal found 6/27$944
This Flightnetwork deal was found by Cheapflights users on 6/27. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/97:40 am
HEL
-
PDX
1 stop15h 55m
Multiple Airlines
Mon 7/133:30 pm
PDX
-
HEL
1 stop21h 15m
Multiple Airlines
Deal found 6/27$950
This Sembo deal was found by Cheapflights users on 6/27. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/203:00 pm
HEL
-
PDX
2 stops35h 49m
Multiple Airlines
Fri 9/117:05 pm
PDX
-
HEL
2 stops18h 15m
Multiple Airlines
Deal found 6/27$965

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 July 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$895
(Trip.com)

One-way from

$433
(Kiwi.com)

Popular in

July

Cheapest in

April

Average price

$1,219
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. 6% potential increase in price ($69 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
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 July 1, 2026.
Use the filters below to find and compare flights from Helsinki to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Fri 12/4

7:30 am-5:00 pm

2 stops19h 30m

Portland

Tue 12/8

2:45 pm-2:55 pm

2 stops14h 10m

$951

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Tue 8/11

6:25 pm-11:10 am

1 stop26h 45m

Portland

Tue 8/18

1:05 pm-1:05 pm

1 stop14h 00m

$1,019

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Mon 8/17

11:30 pm-11:59 pm

2 stops34h 29m

Portland

Fri 8/21

7:05 pm-2:00 pm

1 stop32h 55m

$1,026
Cheapest one-way

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Mon 9/21

8:05 am-2:27 pm

3 stops40h 22m

$491

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Fri 9/18

8:05 am-4:35 pm

3 stops42h 30m

$510
Quickest one-way

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Tue 9/15

7:10 am-5:55 pm

1 stop20h 45m

$776

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Sat 8/1

8:25 pm-4:55 pm

3 stops54h 30m

$887

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Sat 8/1

4:00 pm-5:40 pm

1 stop35h 40m

$1,027

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Helsinki-Portland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Helsinki-Portland flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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, April is the cheapest month in which you can book a flight from Helsinki to Portland (average of $845). Flying from Helsinki to Portland in July is currently the most expensive (average of $1,219). 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.

How much does it cost to fly round-trip from Helsinki to Portland?

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, April is the cheapest month in which you can book a flight from Helsinki to Portland (average of $845). Flying from Helsinki to Portland in July is currently the most expensive (average of $1,219). 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
Beaverton
Seaside
Vancouver
Lincoln City
Longview
Lake Oswego
Hillsboro
Clackamas
Kelso
Troutdale
Cannon Beach
Long Beach
McMinnville
The Dalles
Wilsonville
Depoe Bay
Stevenson
Tillamook
Astoria
Gresham

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