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$474+ 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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — PDX
Sep 14 — Sep 211
Mon 9/14
Mon 9/21
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 August 15, 2026.

This Trip.com deal was found by Cheapflights users on 8/14. 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.
Mon 9/287:05 am -
2 stops44h 50m
Mon 10/53:30 pm -
2 stops19h 50m
Deal found 8/14$736
This Trip.com deal was found by Cheapflights users on 8/15. 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.
Mon 10/56:50 pm -
2 stops33h 05m
Wed 10/143:30 pm -
1 stop12h 30m
Deal found 8/15$826
This Sembo deal was found by Cheapflights users on 8/11. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/511:55 pm -
2 stops47h 29m
Wed 10/143:30 pm -
2 stops17h 10m
Deal found 8/11$867
This Sembo deal was found by Cheapflights users on 8/14. 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.
Mon 9/2811:55 pm -
1 stop28h 00m
Mon 10/53:30 pm -
1 stop12h 30m
Deal found 8/14$911
This BusinessClass deal was found by Cheapflights users on 8/15. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2912:30 pm -
2 stops15h 25m
Tue 10/69:31 am -
2 stops27h 29m
Deal found 8/15$949
This Ticket deal was found by Cheapflights users on 8/11. 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.
Fri 9/257:00 am -
1 stop14h 10m
Fri 10/21:05 pm -
1 stop14h 00m
Deal found 8/11$950

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 August 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$736
(Trip.com)

One-way from

$474
(Expedia)

Popular in

February

Cheapest in

November

Average price

$1,029
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 ($108 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 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 August 15, 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 Helsinki-Vantaa - PDX Portland

HELPDX

Helsinki-Vantaa

Mon 10/5

11:55 pm-1:24 pm

2 stops47h 29m

Portland

Wed 10/14

3:30 pm-6:40 pm

2 stops17h 10m

$867

HelsinkiPortland

HEL Helsinki-Vantaa - PDX Portland

HELPDX

Helsinki-Vantaa

Mon 9/28

6:25 pm-11:10 am

1 stop26h 45m

Portland

Mon 10/5

3:21 pm-5:40 pm

2 stops16h 19m

$957

HelsinkiPortland

HEL Helsinki-Vantaa - PDX Portland

HELPDX

Helsinki-Vantaa

Fri 9/25

7:00 am-11:10 am

1 stop14h 10m

Portland

Fri 10/2

3:21 pm-5:40 pm

2 stops16h 19m

$957
Quickest round-trip

HelsinkiPortland

HEL Helsinki-Vantaa - PDX Portland

HELPDX

Helsinki-Vantaa

Tue 9/29

7:00 am-11:10 am

1 stop14h 10m

Portland

Tue 10/6

1:05 pm-1:05 pm

1 stop14h 00m

$968

HelsinkiPortland

HEL Helsinki-Vantaa - PDX Portland

HELPDX

Helsinki-Vantaa

Mon 10/5

1:55 pm-11:10 am

1 stop31h 15m

Portland

Wed 10/14

1:05 pm-5:40 pm

1 stop18h 35m

$1,064
Cheapest one-way

HelsinkiPortland

HEL Helsinki-Vantaa - PDX Portland

HELPDX

Helsinki-Vantaa

Thu 10/8

5:30 am-8:39 pm

3 stops25h 09m

$576

HelsinkiPortland

HEL Helsinki-Vantaa - PDX Portland

HELPDX

Helsinki-Vantaa

Tue 10/6

5:30 am-8:30 pm

3 stops25h 00m

$624

HelsinkiPortland

HEL Helsinki-Vantaa - PDX Portland

HELPDX

Helsinki-Vantaa

Tue 9/29

11:50 pm-9:07 am

3 stops43h 17m

$636

HelsinkiPortland

HEL Helsinki-Vantaa - PDX Portland

HELPDX

Helsinki-Vantaa

Wed 10/7

1:55 pm-8:39 pm

2 stops40h 44m

$639

HelsinkiPortland

HEL Helsinki-Vantaa - PDX Portland

HELPDX

Helsinki-Vantaa

Fri 10/9

6:45 am-5:55 pm

2 stops21h 10m

$665

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/11

Showing 1-10 of 12 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 February is currently the most expensive (average of $1,444). 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?

Airfare is below average for this route at the moment.

Helsinki to Portland flights typically cost between $986 and $1,121 in September.
The cheapest round-trip price found within the last 5 days was $736 on Multiple Airlines (Sep 28-Oct 5).

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 47h 29m. 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 February is currently the most expensive (average of $1,444). 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
Lincoln City
Durham
Longview
Lake Oswego
Hillsboro
Kelso
Clackamas
Troutdale
Vancouver
Cannon Beach
McMinnville
The Dalles
Wilsonville
Stevenson
Tillamook
Astoria
Gresham
Silverton

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