HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Portland

$446+ 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — PDX
Apr 11 — Apr 181
Sat 4/11
Sat 4/18
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 March 12, 2026.

This Booking.com deal was found by Cheapflights users on 3/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1311:40 am
HEL
-
PDX
2 stops16h 20m
Icelandair
Thu 4/163:30 pm
PDX
-
HEL
2 stops18h 10m
Icelandair
Deal found 3/11$820
This Flysmarter deal was found by Cheapflights users on 3/8. 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.
Sat 4/47:00 am
HEL
-
PDX
1 stop14h 10m
Air France
Wed 4/81:05 pm
PDX
-
HEL
1 stop14h 00m
Air France
Deal found 3/8$832
This Flysmarter deal was found by Cheapflights users on 3/11. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/21:55 pm
HEL
-
PDX
1 stop31h 15m
KLM
Mon 4/61:05 pm
PDX
-
HEL
1 stop18h 35m
KLM
Deal found 3/11$833
This KLM deal was found by Cheapflights users on 3/8. 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.
Wed 4/226:25 pm
HEL
-
PDX
1 stop26h 45m
KLM
Wed 4/291:05 pm
PDX
-
HEL
1 stop25h 20m
KLM
Deal found 3/8$834
This KLM deal was found by Cheapflights users on 3/8. 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.
Sat 4/47:00 am
HEL
-
PDX
1 stop14h 10m
KLM
Wed 4/81:05 pm
PDX
-
HEL
1 stop18h 35m
KLM
Deal found 3/8$836
This Flysmarter deal was found by Cheapflights users on 3/8. 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.
Sat 4/47:00 am
HEL
-
PDX
2 stops22h 25m
Multiple Airlines
Wed 4/81:05 pm
PDX
-
HEL
1 stop14h 00m
Multiple Airlines
Deal found 3/8$839
This Delta deal was found by Cheapflights users on 3/8. 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.
Sat 4/47:00 am
HEL
-
PDX
2 stops18h 57m
Delta
Wed 4/86:05 am
PDX
-
HEL
2 stops21h 00m
Delta
Deal found 3/8$859
This Icelandair deal was found by Cheapflights users on 3/8. 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 3/131:55 pm
HEL
-
PDX
1 stop13h 05m
Icelandair
Mon 3/303:30 pm
PDX
-
HEL
1 stop12h 30m
Icelandair
Deal found 3/8$894
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/254:05 pm
HEL
-
PDX
2 stops55h 45m
Multiple Airlines
Sat 5/23:30 pm
PDX
-
HEL
1 stop12h 30m
Multiple Airlines
Deal found 3/11$897
This Flysmarter deal was found by Cheapflights users on 3/11. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/251:55 pm
HEL
-
PDX
1 stop31h 15m
KLM
Sat 5/21:05 pm
PDX
-
HEL
1 stop25h 20m
KLM
Deal found 3/11$903

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 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$820
(Booking.com)

One-way from

$446
(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 ($105 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 12, 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

Wed 4/22

6:25 pm-11:10 am

1 stop26h 45m

Portland

Wed 4/29

1:05 pm-12:25 am

1 stop25h 20m

$834
Quickest round-trip

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Sat 4/4

7:00 am-11:10 am

1 stop14h 10m

Portland

Wed 4/8

1:05 pm-5:40 pm

1 stop18h 35m

$836

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Sat 4/4

7:00 am-3:57 pm

2 stops18h 57m

Portland

Wed 4/8

6:05 am-1:05 pm

2 stops21h 00m

$859

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Sat 4/25

4:05 pm-1:50 pm

2 stops55h 45m

Portland

Sat 5/2

3:30 pm-2:00 pm

1 stop12h 30m

$894

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Thu 4/2

7:00 am-7:25 pm

2 stops22h 25m

Portland

Mon 4/6

1:05 pm-12:25 am

1 stop25h 20m

$916

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Sat 4/25

7:00 am-5:01 pm

2 stops20h 01m

Portland

Sat 5/2

3:35 pm-5:40 pm

2 stops16h 05m

$917

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Thu 4/2

1:55 pm-7:25 pm

2 stops39h 30m

Portland

Mon 4/6

6:05 am-5:40 pm

2 stops25h 35m

$1,027

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Wed 4/22

11:15 am-11:10 am

3 stops33h 55m

Portland

Wed 4/29

1:05 pm-10:35 am

3 stops35h 30m

$1,100
Cheapest one-way

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Fri 5/15

3:40 pm-5:40 pm

2 stops36h 00m

$476

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Tue 5/12

3:50 pm-6:00 pm

1 stop36h 10m

$734

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Showing 1-10 of 14 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.

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, 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

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.