HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Portland

$603+ 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 12/17. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — PDX
Aug 12 — Aug 191
Wed 8/12
Wed 8/19
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 July 13, 2026.

This Trip.com deal was found by Cheapflights users on 7/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/38:30 pm
HEL
-
PDX
2 stops31h 20m
Multiple Airlines
Thu 9/103:30 pm
PDX
-
HEL
2 stops21h 05m
Multiple Airlines
Deal found 7/10$670
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/278:30 pm
HEL
-
PDX
2 stops31h 25m
Multiple Airlines
Wed 9/27:05 pm
PDX
-
HEL
1 stop32h 55m
Multiple Airlines
Deal found 7/13$829
This Ticket deal was found by Cheapflights users on 7/12. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/31:55 pm
HEL
-
PDX
1 stop31h 15m
Air France
Thu 9/101:05 pm
PDX
-
HEL
1 stop14h 00m
Air France
Deal found 7/12$894
This Ticket deal was found by Cheapflights users on 7/11. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:00 am
HEL
-
PDX
1 stop14h 10m
Air France
Tue 9/111:22 am
PDX
-
HEL
2 stops15h 43m
Air France
Deal found 7/11$901
This Delta deal was found by Cheapflights users on 7/13. 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 8/277:00 am
HEL
-
PDX
1 stop14h 10m
Delta
Thu 9/37:00 am
PDX
-
HEL
2 stops20h 45m
Delta
Deal found 7/13$917

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 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$670
(Trip.com)

One-way from

$603
(Kiwi.com)

Popular in

July

Cheapest in

May

Average price

$1,316
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. 8% potential increase in price ($90 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($27 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 13, 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

Sun 9/20

8:15 am-5:55 pm

2 stops19h 40m

Portland

Mon 9/28

3:30 pm-6:20 pm

2 stops16h 50m

$754

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Thu 8/27

8:30 pm-5:55 pm

2 stops31h 25m

Portland

Wed 9/2

7:05 pm-2:00 pm

1 stop32h 55m

$829

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Thu 9/3

1:55 pm-11:10 am

1 stop31h 15m

Portland

Thu 9/10

1:05 pm-1:05 pm

1 stop14h 00m

$894

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Sun 9/20

6:25 pm-11:10 am

1 stop26h 45m

Portland

Mon 9/28

3:21 pm-5:40 pm

2 stops16h 19m

$901

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Thu 8/27

7:00 am-11:10 am

1 stop14h 10m

Portland

Thu 9/3

7:00 am-1:45 pm

2 stops20h 45m

$917

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Mon 8/24

7:00 am-5:34 pm

2 stops20h 34m

Portland

Mon 8/31

11:22 am-1:05 pm

2 stops15h 43m

$927

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Thu 9/3

7:00 am-11:10 am

1 stop14h 10m

Portland

Thu 9/10

10:00 pm-5:40 pm

2 stops33h 40m

$936
Quickest round-trip

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Thu 9/3

4:25 pm-11:59 pm

1 stop17h 34m

Portland

Thu 9/10

11:48 am-2:15 pm

1 stop16h 27m

$1,041
Cheapest one-way

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Thu 12/17

11:50 pm-5:00 pm

2 stops27h 10m

$603

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Wed 12/16

7:20 am-5:00 pm

1 stop19h 40m

$720

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/12

Showing 1-10 of 11 resultsSorted by cheapest first
1
2
  • 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, May is the cheapest month in which you can book a flight from Helsinki to Portland (average of $883). Flying from Helsinki to Portland in July is currently the most expensive (average of $1,316). 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 31h 15m. 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, May is the cheapest month in which you can book a flight from Helsinki to Portland (average of $883). Flying from Helsinki to Portland in July is currently the most expensive (average of $1,316). 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

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.