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$435+ Cheap flights from Portland (PDX) to Finland

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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — HEL
May 17 — May 241
Sat 5/17
Sat 5/24
1 adult, Economy
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Cheap flight deals from Portland to Finland

Keep the following information in mind while searching for Portland to Finland flight deals. Data was last updated May 12, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$441
(oojo)

One-way from

$435
(Air Canada)

Popular in

March

Cheapest in

February

Average price

$1,020
Provider with most accurate pricing for Portland-Helsinki-Vantaa flight deals.
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Provider most trusted by Cheapflights users for Portland-Helsinki-Vantaa flights.
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From Portland to Finland
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One-way flight from Portland to Finland
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Highest demand for flights based on searches. 27% potential increase in price ($388 potential increase over avg. RT price).
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Cheapest flight prices on average. 20% potential price decrease ($176 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Portland to Finland

Cheapest flights from Portland to Finland
Explore the most affordable flight options available from Portland to Finland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 12, 2025.

This oojo deal was found by Cheapflights users on 5/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/103:20 pmPDX - HEL
1 stop12h 40mIcelandair
Wed 11/192:00 pmHEL - PDX
1 stop13h 00mIcelandair
Deal found 5/12$441
This Finnair deal was found by Cheapflights users on 5/12. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/188:01 amPDX - HEL
1 stop16h 44mMultiple Airlines
Tue 12/94:00 pmHEL - PDX
1 stop16h 19mMultiple Airlines
Deal found 5/12$481
This American Airlines deal was found by Cheapflights users on 5/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/259:14 amPDX - HEL
2 stops20h 06mAmerican Airlines
Tue 12/912:30 pmHEL - PDX
2 stops20h 41mAmerican Airlines
Deal found 5/12$485
This United Airlines deal was found by Cheapflights users on 5/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/188:00 amPDX - HEL
3 stops24h 40mUnited Airlines
Tue 12/912:45 pmHEL - PDX
2 stops21h 34mUnited Airlines
Deal found 5/12$525
This oojo deal was found by Cheapflights users on 5/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/17:25 pmPDX - HEL
2 stops29h 30mBritish Airways
Wed 10/157:20 pmHEL - PDX
2 stops32h 15mBritish Airways
Deal found 5/12$533
This Lufthansa deal was found by Cheapflights users on 5/12. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/229:47 amPDX - HEL
2 stops28h 38mLufthansa
Tue 10/76:10 amHEL - PDX
2 stops26h 20mLufthansa
Deal found 5/12$561
This Air Canada deal was found by Cheapflights users on 5/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/187:11 amPDX - HEL
3 stops20h 29mAir Canada
Tue 12/97:00 amHEL - PDX
3 stops25h 08mAir Canada
Deal found 5/12$718
This Alaska Airlines deal was found by Cheapflights users on 5/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/269:30 amPDX - HEL
1 stop17h 40mAlaska Airlines
Wed 6/114:20 pmHEL - PDX
1 stop30h 00mAlaska Airlines
Deal found 5/11$737
This Delta deal was found by Cheapflights users on 5/10. 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.
Mon 7/287:00 amPDX - HEL
2 stops23h 30mDelta
Tue 9/91:55 pmHEL - PDX
1 stop31h 25mDelta
Deal found 5/10$786
This StudentUniverse deal was found by Cheapflights users on 5/11. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/142:50 pmPDX - HEL
1 stop14h 30mFinnair
Tue 7/2212:35 pmHEL - PDX
1 stop18h 48mFinnair
Deal found 5/11$799
This KLM deal was found by Cheapflights users on 5/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/281:15 pmPDX - HEL
1 stop13h 45mKLM
Wed 9/107:00 amHEL - PDX
1 stop14h 20mKLM
Deal found 5/10$823
This Scandinavian Airlines deal was found by Cheapflights users on 5/12. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/111:10 amPDX - HEL
3 stops23h 15mScandinavian Airlines
Wed 10/157:10 amHEL - PDX
3 stops26h 19mScandinavian Airlines
Deal found 5/12$902

Cheapflights Fare Finder

Customize your flight search to find flights from Portland to Finland 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 May 12, 2025.
Use the filters below to find and compare flights from Portland to Finland that are best for you.

Fly from

Portland

Fly to

Finland

Route

Depart

Return

Price

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Wed 9/10

3:20 pm-2:00 pm

1 stop12h 40m

Helsinki-Vantaa

Wed 11/19

2:00 pm-5:00 pm

1 stop13h 00m

$441

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Wed 9/10

2:15 pm-12:15 am

2 stops24h 00m

Helsinki-Vantaa

Wed 11/19

7:00 am-9:34 am

2 stops36h 34m

$506

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Wed 9/10

5:55 am-10:45 am

1 stop18h 50m

Helsinki-Vantaa

Wed 11/19

12:30 pm-11:11 pm

2 stops20h 41m

$515

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Wed 10/1

7:25 pm-10:55 am

2 stops29h 30m

Helsinki-Vantaa

Wed 10/15

7:20 pm-5:35 pm

2 stops32h 15m

$533

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Tue 7/22

9:47 am-12:25 am

2 stops28h 38m

Helsinki-Vantaa

Tue 10/7

6:10 am-10:30 pm

2 stops26h 20m

$561

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Tue 7/22

10:00 am-4:50 pm

2 stops20h 50m

Helsinki-Vantaa

Tue 10/7

6:10 am-9:21 am

2 stops37h 11m

$583

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Mon 5/26

9:30 am-1:10 pm

1 stop17h 40m

Helsinki-Vantaa

Wed 6/11

4:20 pm-12:20 pm

1 stop30h 00m

$737

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Mon 7/28

7:00 am-4:30 pm

2 stops23h 30m

Helsinki-Vantaa

Tue 9/9

1:55 pm-11:20 am

1 stop31h 25m

$786

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Mon 7/14

2:50 pm-3:20 pm

1 stop14h 30m

Helsinki-Vantaa

Tue 7/22

12:35 pm-9:23 pm

1 stop18h 48m

$799

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Mon 7/28

1:15 pm-1:00 pm

1 stop13h 45m

Helsinki-Vantaa

Wed 9/10

7:00 am-11:20 am

1 stop14h 20m

$823

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/12

Showing 1-10 of 22 results
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2
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Best time to book a flight from Portland to Finland

Have a flexible travel schedule? Discover the best time to fly to Finland from Portland 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 Portland to Finland

What is the cheapest month to book a flight from Portland to Finland?

Currently, November is the cheapest month in which you can book a flight from Portland to Finland (average of $444). Flying from Portland to Finland in June is currently the most expensive (average of $1,087). 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.

What is the cheapest time of day to fly from PDX to FI?

Find hourly flight availability from Portland to Finland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 12, 2025.

When flying from Portland to Finland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Finland by month

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

In terms of precipitation, rainfall in Finland ranges from 1.2 - 2.8 inches per month. August is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Finland when rainfall is around 1.2 in.

Temperature in Finland by month

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

If weather is an important factor for your trip to Finland, 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 60.8 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Finland

Get insights into the airlines that provide service to Finland. 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 Finland. Reviews last updated May 12, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta and KLM from Portland to Finland to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Comfort

7.9

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Comfort

7.9

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Comfort

7.9

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
KLM
7.8
Good
1,342 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Comfort

7.9

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Finnair
7.6
Good
1,276 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Comfort

7.9

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,724 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Comfort

7.9

Crew

8.5

Food

7.1

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Portland to Finland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Portland to Finland?

    For a flight from Portland to Finland, you will be flying from Portland. Portland (PDX) is just 6.0 mi from the center of the city.

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

    For one-way options, check prices for Alaska Airlines. According to our data, you can fly for as low as $479. Users have also found prices from $484 and $610 on American Airlines and Air Canada, respectively.

  • What are the most popular routes from Portland to Finland?

    When deciding which route to take from Portland to Finland consider Portland - Helsinki-Vantaa, Portland - Rovaniemi or Portland - Oulu as they are the most popular.

  • Can I find deals for flights from Portland to Finland that include hotel bookings?

    Yes. In addition to deals on Portland to Finland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Finland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Finland.

  • Can I find deals for business class flights from Portland to Finland?

    Yes. Cheapflights offers flight deals from Portland to Finland 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 Portland to Finland?

    Currently, November is the cheapest month in which you can book a flight from Portland to Finland (average of $444). Flying from Portland to Finland in June is currently the most expensive (average of $1,087). 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

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Alternative routes for Portland to Finland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Portland to Finland

Discover the top 6 airlines that operate flights from Portland to Finland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$436Average$1,029FlexibilityNo cancel feeOn-time76%
FinnairCheapest$486Average$866FlexibilityNo cancel feeOn-time76%
DeltaCheapest$529Average$1,304FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$581Average$821FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$601Average$1,068FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$662Average$735FlexibilityNo cancel feeOn-time70%

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