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$464+ 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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — PDX
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
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 junio 12, 2025.

Round-trip from

$921
(United Airlines)

One-way from

$464
(Kiwi.com)

Popular in

August

Cheapest in

October

Average price

$969
From Helsinki-Vantaa to Portland
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One-way flight from Helsinki-Vantaa to Portland
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Highest demand for flights based on searches. 8% potential increase in price ($85 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in June 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 junio 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/211:35 pmHEL - PDX
2 stops29h 18mUnited Airlines
dom. 7/2711:59 pmPDX - HEL
2 stops25h 51mUnited Airlines
Deal found 6/11$921
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/214:25 pmHEL - PDX
1 stop16h 39mAmerican Airlines
dom. 7/2710:41 amPDX - HEL
1 stop17h 34mAmerican Airlines
Deal found 6/11$1,003
This Ticket deal was found by Cheapflights users on 6/11. 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.
sáb. 7/267:00 amHEL - PDX
2 stops17h 37mKLM
sáb. 8/23:15 pmPDX - HEL
2 stops16h 25mKLM
Deal found 6/11$1,029
This Ticket deal was found by Cheapflights users on 6/11. 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.
lun. 7/217:00 amHEL - PDX
2 stops17h 53mAir France
dom. 7/2712:55 pmPDX - HEL
1 stop25h 25mAir France
Deal found 6/11$1,030
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/217:00 amHEL - PDX
2 stops22h 00mDelta
dom. 7/2712:55 pmPDX - HEL
1 stop18h 45mDelta
Deal found 6/10$1,042
This Flysmarter deal was found by Cheapflights users on 6/11. 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.
lun. 7/216:00 amHEL - PDX
2 stops22h 45mAir Canada
dom. 7/273:25 pmPDX - HEL
2 stops17h 30mAir Canada
Deal found 6/11$1,100
This Mytrip deal was found by Cheapflights users on 6/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/2112:35 pmHEL - PDX
3 stops35h 40mMultiple Airlines
dom. 7/273:20 pmPDX - HEL
3 stops33h 15mMultiple Airlines
Deal found 6/12$1,123
This Flysmarter deal was found by Cheapflights users on 6/11. 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.
lun. 7/214:25 pmHEL - PDX
1 stop16h 39mBritish Airways
dom. 7/277:25 pmPDX - HEL
1 stop17h 35mBritish Airways
Deal found 6/11$1,124
This Scandinavian Airlines deal was found by Cheapflights users on 6/11. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/219:35 amHEL - PDX
3 stops21h 55mScandinavian Airlines
dom. 7/277:00 amPDX - HEL
3 stops23h 30mScandinavian Airlines
Deal found 6/11$2,673

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 junio 12, 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

lun. 7/21

1:35 pm-8:53 am

2 stops29h 18m

Portland

dom. 7/27

11:59 pm-11:50 am

2 stops25h 51m

$921

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

lun. 7/21

4:25 pm-11:04 pm

1 stop16h 39m

Portland

dom. 7/27

10:41 am-2:15 pm

1 stop17h 34m

$1,003

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

sáb. 7/26

7:00 am-2:37 pm

2 stops17h 37m

Portland

sáb. 8/2

3:15 pm-5:40 pm

2 stops16h 25m

$1,029

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

lun. 7/21

7:00 am-2:53 pm

2 stops17h 53m

Portland

dom. 7/27

12:55 pm-12:20 am

1 stop25h 25m

$1,030

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

lun. 7/21

7:00 am-7:00 pm

2 stops22h 00m

Portland

dom. 7/27

12:55 pm-5:40 pm

1 stop18h 45m

$1,042

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

lun. 7/21

6:00 am-6:45 pm

2 stops22h 45m

Portland

dom. 7/27

3:25 pm-6:55 pm

2 stops17h 30m

$1,100

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

lun. 7/21

12:35 pm-2:15 pm

3 stops35h 40m

Portland

dom. 7/27

3:20 pm-10:35 am

3 stops33h 15m

$1,123

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

lun. 7/21

4:25 pm-11:04 pm

1 stop16h 39m

Portland

dom. 7/27

7:25 pm-11:00 pm

1 stop17h 35m

$1,124

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

lun. 7/21

9:35 am-9:30 pm

3 stops21h 55m

Portland

dom. 7/27

7:00 am-4:30 pm

3 stops23h 30m

$2,673

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

lun. 8/18

6:15 am-1:50 pm

3 stops41h 35m

$464

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 17 results
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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 $368). 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.

Rainfall in Portland by month

Plan your trip to Portland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portland ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Portland when rainfall is around 0.7 in.

Temperature in Portland by month

Plan your trip to Portland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portland. Reviews last updated junio 12, 2025.
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines flying from Helsinki to Portland round-trip?

    Currently priced at $921, United Airlines will fly you from Helsinki to Portland and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and KLM - these airlines can fly you to your destination from $1,003 and $1,029, respectively.

  • What are the cheapest airlines to fly from Helsinki to Portland one-way?

    To fly one-way, consider booking your trip with Icelandair, which is currently one of the cheapest options available, starting at $783. Lufthansa flights start at $810 while deals on Air France start at $840 one-way.

  • 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 $368). 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 Helsinki?

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