HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Portland

$544+ 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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — PDX
Jun 24 — Jul 11
Wed 6/24
Wed 7/1
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 May 25, 2026.

This Flightnetwork deal was found by Cheapflights users on 5/22. 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.
Mon 6/811:30 pm
HEL
-
PDX
1 stop22h 15m
Icelandair
Fri 6/127:05 pm
PDX
-
HEL
1 stop17h 25m
Icelandair
Deal found 5/22$945
This Delta deal was found by Cheapflights users on 5/24. 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 9/177:00 am
HEL
-
PDX
1 stop14h 10m
Delta
Sun 9/207:00 am
PDX
-
HEL
2 stops20h 05m
Delta
Deal found 5/24$1,030
This Icelandair deal was found by Cheapflights users on 5/20. 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.
Thu 9/2412:30 pm
HEL
-
PDX
2 stops39h 25m
Icelandair
Mon 9/2811:48 am
PDX
-
HEL
2 stops16h 12m
Icelandair
Deal found 5/20$1,032
This Air Canada deal was found by Cheapflights users on 5/24. 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 9/176:35 am
HEL
-
PDX
2 stops36h 56m
Multiple Airlines
Sun 9/2011:02 pm
PDX
-
HEL
3 stops28h 08m
Multiple Airlines
Deal found 5/24$1,130

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 May 25, 2026.

Round-trip from

$945
(Flightnetwork)

One-way from

$544
(Mytrip)

Popular in

July

Cheapest in

April

Average price

$985
From Helsinki-Vantaa to Portland
Search Deals
One-way flight from Helsinki-Vantaa to Portland
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($54 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 25, 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

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Mon 6/8

11:30 pm-11:45 am

1 stop22h 15m

Portland

Fri 6/12

7:05 pm-10:30 pm

1 stop17h 25m

$945
Quickest round-trip

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Thu 9/17

7:00 am-11:10 am

1 stop14h 10m

Portland

Sun 9/20

1:05 pm-5:40 pm

1 stop18h 35m

$1,030

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Thu 9/24

12:30 pm-5:55 pm

2 stops39h 25m

Portland

Mon 9/28

11:48 am-2:00 pm

2 stops16h 12m

$1,032

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Thu 9/17

6:35 am-9:31 am

2 stops36h 56m

Portland

Sun 9/20

11:02 pm-1:10 pm

3 stops28h 08m

$1,130

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Thu 9/17

9:15 pm-4:33 pm

3 stops29h 18m

Portland

Sun 9/20

1:38 pm-8:45 pm

3 stops21h 07m

$1,138

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Thu 9/24

4:25 pm-10:50 pm

1 stop16h 25m

Portland

Mon 9/28

6:30 am-2:15 pm

1 stop21h 45m

$1,230
Cheapest one-way

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Mon 6/8

11:30 pm-9:30 am

3 stops44h 00m

$544

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Thu 6/4

9:05 pm-1:50 pm

3 stops50h 45m

$600

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Mon 6/8

11:30 pm-11:45 am

1 stop22h 15m

$697

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Sun 8/30

6:45 am-1:10 pm

2 stops40h 25m

$1,136

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/24

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

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 $1,209). 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 14h 10m. 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, 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 $1,209). 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
Troutdale
Cannon Beach
Long Beach
McMinnville
Tigard
The Dalles
Wilsonville
Depoe Bay
Stevenson
Tillamook
Astoria
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.