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$557+ 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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — PDX
Apr 18 — Apr 251
Sat 4/18
Sat 4/25
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 March 19, 2026.

This Flightnetwork deal was found by Cheapflights users on 3/15. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/53:00 pm
HEL
-
PDX
1 stop13h 00m
Icelandair
Mon 4/133:30 pm
PDX
-
HEL
1 stop12h 30m
Icelandair
Deal found 3/15$758
This Flysmarter deal was found by Cheapflights users on 3/15. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/141:55 pm
HEL
-
PDX
1 stop31h 15m
KLM
Tue 4/211:05 pm
PDX
-
HEL
1 stop18h 35m
KLM
Deal found 3/15$817
This Air France deal was found by Cheapflights users on 3/15. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:00 am
HEL
-
PDX
2 stops17h 53m
Air France
Tue 4/2110:42 am
PDX
-
HEL
2 stops16h 23m
Air France
Deal found 3/15$826
This KLM deal was found by Cheapflights users on 3/19. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/161:55 pm
HEL
-
PDX
1 stop31h 15m
KLM
Thu 4/231:05 pm
PDX
-
HEL
1 stop25h 20m
KLM
Deal found 3/19$828
This Delta deal was found by Cheapflights users on 3/19. 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 4/167:00 am
HEL
-
PDX
2 stops21h 52m
Delta
Thu 4/231:32 pm
PDX
-
HEL
2 stops18h 08m
Delta
Deal found 3/19$833
This Icelandair deal was found by Cheapflights users on 3/18. 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.
Sun 10/1111:40 am
HEL
-
PDX
2 stops16h 15m
Icelandair
Thu 10/153:30 pm
PDX
-
HEL
2 stops18h 10m
Icelandair
Deal found 3/18$849
This Icelandair deal was found by Cheapflights users on 3/18. 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 10/83:55 pm
HEL
-
PDX
2 stops36h 00m
Icelandair
Thu 10/153:30 pm
PDX
-
HEL
2 stops17h 10m
Icelandair
Deal found 3/18$873
This Icelandair deal was found by Cheapflights users on 3/18. 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.
Sat 10/1011:40 am
HEL
-
PDX
2 stops40h 15m
Icelandair
Thu 10/153:30 pm
PDX
-
HEL
2 stops18h 10m
Icelandair
Deal found 3/18$884
This Icelandair deal was found by Cheapflights users on 3/18. 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.
Mon 10/1211:40 am
HEL
-
PDX
2 stops40h 15m
Icelandair
Mon 10/193:30 pm
PDX
-
HEL
2 stops18h 15m
Icelandair
Deal found 3/18$897
This Kiwi.com deal was found by Cheapflights users on 3/18. 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.
Mon 10/1211:55 pm
HEL
-
PDX
2 stops28h 00m
Multiple Airlines
Mon 10/193:30 pm
PDX
-
HEL
1 stop12h 30m
Multiple Airlines
Deal found 3/18$902

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 March 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$758
(Flightnetwork)

One-way from

$423
(Kiwi.com)

Popular in

July

Cheapest in

October

Average price

$1,028
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 ($106 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 19, 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

Tue 4/14

6:25 pm-11:10 am

1 stop26h 45m

Portland

Tue 4/21

10:42 am-1:05 pm

2 stops16h 23m

$819

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Tue 4/14

7:00 am-2:53 pm

2 stops17h 53m

Portland

Tue 4/21

10:42 am-1:05 pm

2 stops16h 23m

$826
Quickest round-trip

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Sun 5/3

7:00 am-11:10 am

1 stop14h 10m

Portland

Sun 5/10

7:00 am-1:05 pm

2 stops20h 05m

$828

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Thu 4/16

1:55 pm-11:10 am

1 stop31h 15m

Portland

Thu 4/23

1:05 pm-12:25 am

1 stop25h 20m

$828

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Wed 9/9

11:40 am-5:55 pm

2 stops16h 15m

Portland

Sun 9/13

3:40 pm-11:20 pm

2 stops21h 40m

$984

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Sun 4/5

4:25 pm-12:15 am

1 stop17h 50m

Portland

Mon 4/13

6:00 am-3:25 pm

1 stop23h 25m

$1,022

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Wed 9/9

11:15 am-10:22 pm

2 stops21h 07m

Portland

Sun 9/13

10:00 am-10:35 am

2 stops38h 35m

$1,053
Cheapest one-way

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Thu 4/16

3:00 pm-11:42 am

3 stops54h 42m

$557

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Wed 7/8

11:00 pm-9:36 am

3 stops44h 36m

$693

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Mon 7/6

12:05 pm-12:22 am

3 stops46h 17m

$711

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/16

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, June is the cheapest month in which you can book a flight from Helsinki to Portland (average of $459). Flying from Helsinki to Portland in January is currently the most expensive (average of $1,039). 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.

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 13h. 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, June is the cheapest month in which you can book a flight from Helsinki to Portland (average of $459). Flying from Helsinki to Portland in January is currently the most expensive (average of $1,039). 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
Clackamas
Lincoln City
Longview
Lake Oswego
Hillsboro
Troutdale
Cannon Beach
Long Beach
McMinnville
Tigard
The Dalles
Beaverton
Depoe Bay
Wilsonville
Stevenson
Tillamook
Pacific City
Astoria

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