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$740+ 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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — PDX
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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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 August 14, 2025.

Round-trip from

$740
(Mytrip)

Popular in

July

Cheapest in

October

Average price

$1,131
From Helsinki-Vantaa to Portland
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($165 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
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Find 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 14, 2025.

This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/285:00 pmHEL - PDX
2 stops28h 20mMultiple Airlines
Sun 10/512:55 pmPDX - HEL
2 stops22h 25mMultiple Airlines
Deal found 8/14$740
This Icelandair deal was found by Cheapflights users on 8/12. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1411:35 amHEL - PDX
2 stops15h 25mIcelandair
Tue 11/182:45 pmPDX - HEL
2 stops14h 10mIcelandair
Deal found 8/12$845
This Ticket deal was found by Cheapflights users on 8/13. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/227:00 amHEL - PDX
1 stop14h 20mAir France
Mon 9/291:15 pmPDX - HEL
1 stop25h 05mAir France
Deal found 8/13$850
This Ticket deal was found by Cheapflights users on 8/13. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/226:10 amHEL - PDX
2 stops26h 51mMultiple Airlines
Mon 9/2910:05 amPDX - HEL
2 stops20h 35mMultiple Airlines
Deal found 8/13$857
This Ticket 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/281:55 pmHEL - PDX
1 stop31h 25mKLM
Sun 10/53:35 pmPDX - HEL
2 stops16h 05mKLM
Deal found 8/14$863
This Delta deal was found by Cheapflights users on 8/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/147:00 amHEL - PDX
1 stop14h 25mDelta
Tue 11/189:10 amPDX - HEL
2 stops21h 15mDelta
Deal found 8/12$898
This Scandinavian Airlines deal was found by Cheapflights users on 8/13. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/227:10 amHEL - PDX
3 stops25h 29mScandinavian Airlines
Mon 9/2912:40 pmPDX - HEL
2 stops25h 25mScandinavian Airlines
Deal found 8/13$1,005

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 14, 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

Sun 9/28

5:00 pm-11:20 am

2 stops28h 20m

Portland

Sun 10/5

12:55 pm-9:20 pm

2 stops22h 25m

$740

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Fri 11/14

11:35 am-5:00 pm

2 stops15h 25m

Portland

Tue 11/18

2:45 pm-2:55 pm

2 stops14h 10m

$845

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Mon 9/22

7:00 am-11:20 am

1 stop14h 20m

Portland

Mon 9/29

1:15 pm-12:20 am

1 stop25h 05m

$850

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Sun 9/28

7:00 am-11:00 am

1 stop14h 00m

Portland

Sun 10/5

12:55 pm-5:40 pm

1 stop18h 45m

$857

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Mon 9/22

6:10 am-11:01 pm

2 stops26h 51m

Portland

Mon 9/29

10:05 am-4:40 pm

2 stops20h 35m

$857

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Fri 11/14

7:00 am-11:25 am

1 stop14h 25m

Portland

Tue 11/18

9:10 am-4:25 pm

2 stops21h 15m

$898

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Wed 8/20

12:10 pm-5:55 pm

2 stops15h 45m

$854

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Wed 8/20

4:50 pm-10:59 pm

1 stop16h 09m

$905

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Wed 8/20

7:10 am-9:31 pm

3 stops24h 21m

$2,620

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

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, November is the cheapest month in which you can book a flight from Helsinki to Portland (average of $277). Flying from Helsinki to Portland in March is currently the most expensive (average of $369). 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.

  • 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, November is the cheapest month in which you can book a flight from Helsinki to Portland (average of $277). Flying from Helsinki to Portland in March is currently the most expensive (average of $369). 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
Beaverton
Clackamas
McMinnville
Lake Oswego
Hillsboro
Lincoln City
Cannon Beach
Long Beach
Longview
Tigard
Depoe Bay
Stevenson
Woodburn
Wilsonville
Pacific City
Troutdale
Tillamook
Gresham

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