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$389+ 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 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — HEL
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
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 November 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$418
(oojo)

One-way from

$389
(Cheapflightsfares)

Popular in

March

Cheapest in

October

Average price

$581
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 ($352 potential increase over avg. RT price).
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Cheapest flight prices on average. 19% potential price decrease ($154 potential savings vs. average RT price).
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Average for round-trip flights in November 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 November 13, 2025.

This Flightnetwork deal was found by Cheapflights users on 11/11. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/12:45 pmPDX - HEL
1 stop12h 10mIcelandair
Mon 12/81:55 pmHEL - PDX
1 stop13h 05mIcelandair
Deal found 11/11$430
This United Airlines deal was found by Cheapflights users on 11/11. 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.
Mon 12/15:27 amPDX - HEL
2 stops27h 23mUnited Airlines
Mon 12/81:55 pmHEL - PDX
2 stops42h 20mUnited Airlines
Deal found 11/11$512
This Delta deal was found by Cheapflights users on 11/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/276:00 amPDX - HEL
2 stops24h 25mDelta
Wed 12/107:00 amHEL - PDX
1 stop14h 25mDelta
Deal found 11/13$522
This KLM deal was found by Cheapflights users on 11/13. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/11:25 pmPDX - HEL
1 stop13h 45mKLM
Mon 12/87:00 amHEL - PDX
1 stop14h 25mKLM
Deal found 11/13$530
This Delta deal was found by Cheapflights users on 11/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/11:25 pmPDX - HEL
1 stop13h 45mDelta
Mon 12/86:30 amHEL - PDX
2 stops21h 13mDelta
Deal found 11/11$538
This KLM deal was found by Cheapflights users on 11/13. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/11:25 pmPDX - HEL
1 stop24h 40mMultiple Airlines
Mon 12/86:30 amHEL - PDX
2 stops21h 13mMultiple Airlines
Deal found 11/13$539
This KLM deal was found by Cheapflights users on 11/12. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/281:25 pmPDX - HEL
1 stop13h 45mKLM
Wed 12/37:00 amHEL - PDX
1 stop14h 25mKLM
Deal found 11/12$583
This Delta deal was found by Cheapflights users on 11/12. 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 11/281:25 pmPDX - HEL
1 stop18h 00mDelta
Wed 12/37:00 amHEL - PDX
2 stops21h 50mDelta
Deal found 11/12$593
This United Airlines deal was found by Cheapflights users on 11/12. 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.
Fri 11/288:30 amPDX - HEL
2 stops24h 20mUnited Airlines
Wed 12/36:55 amHEL - PDX
3 stops38h 08mUnited Airlines
Deal found 11/12$603
This Air Canada deal was found by Cheapflights users on 11/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/277:00 pmPDX - HEL
2 stops37h 50mMultiple Airlines
Wed 12/106:55 amHEL - PDX
3 stops36h 20mMultiple Airlines
Deal found 11/13$630
This American Airlines deal was found by Cheapflights users on 11/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:00 amPDX - RVN
2 stops20h 20mMultiple Airlines
Fri 1/25:20 amRVN - PDX
2 stops27h 46mMultiple Airlines
Deal found 11/13$2,998
This Gurufare deal was found by Cheapflights users on 11/11. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2510:40 amPDX - RVN
2 stops28h 15mFinnair
Fri 1/25:20 amRVN - PDX
2 stops26h 39mFinnair
Deal found 11/11$3,412

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 November 13, 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

Thu 1/8

11:10 am-4:25 pm

2 stops19h 15m

Helsinki-Vantaa

Sun 1/25

7:00 am-11:25 am

1 stop14h 25m

$486

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Wed 1/14

1:30 pm-5:25 pm

2 stops17h 55m

Helsinki-Vantaa

Thu 1/22

6:20 pm-11:25 am

1 stop27h 05m

$486

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Tue 1/20

7:38 am-10:45 am

1 stop17h 07m

Helsinki-Vantaa

Mon 1/26

4:50 pm-1:21 pm

2 stops30h 31m

$487

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Thu 1/8

7:00 am-6:50 pm

2 stops25h 50m

Helsinki-Vantaa

Sun 1/25

6:55 am-6:56 pm

2 stops22h 01m

$490

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Thu 1/8

1:24 pm-6:50 pm

3 stops19h 26m

Helsinki-Vantaa

Sun 1/25

6:55 am-11:06 pm

2 stops26h 11m

$495

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Wed 1/14

1:24 pm-6:50 pm

3 stops19h 26m

Helsinki-Vantaa

Thu 1/22

6:55 am-11:06 pm

2 stops26h 11m

$495

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Mon 12/1

5:27 am-6:50 pm

2 stops27h 23m

Helsinki-Vantaa

Mon 12/8

1:55 pm-10:15 pm

2 stops42h 20m

$512

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Thu 11/27

6:00 am-4:25 pm

2 stops24h 25m

Helsinki-Vantaa

Wed 12/10

7:00 am-11:25 am

1 stop14h 25m

$522

PortlandOulu

PDX - OUL

PDXOUL

Portland

Wed 4/1

6:00 am-9:30 pm

2 stops29h 30m

Oulu

Sun 4/5

6:20 pm-5:40 pm

2 stops57h 20m

$1,377

PortlandKemi

PDX - KEM

PDXKEM

Portland

Wed 5/6

6:30 am-8:05 pm

2 stops27h 35m

Kemi/Tornio

Sun 5/10

3:55 pm-5:40 pm

2 stops59h 45m

$1,377

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Showing 1-10 of 18 results
1
2

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, December is the cheapest month in which you can book a flight from Portland to Finland (average of $357). Flying from Portland to Finland in June is currently the most expensive (average of $915). 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 November 13, 2025.

A simple way to save on the total cost of your ticket is to fly from Portland to Finland in the morning. If you’re flexible enough to do this you can expect to save up to 41% on your trip compared to booking a flight in the evening.

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 November 13, 2025.
Read through reviews of airlines operating flights from Portland to Finland, such as Delta, Finnair, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,007 reviews

Crew

8.5

Overall

7.9

Food

7.3

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Crew

8.5

Overall

7.9

Food

7.3

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Finnair
7.6
Good
1,335 reviews
Delta
7.9
Good
8,007 reviews

Crew

8.5

Overall

7.9

Food

7.3

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,050 reviews
Delta
7.9
Good
8,007 reviews

Crew

8.5

Overall

7.9

Food

7.3

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Icelandair
7.1
Good
578 reviews
Delta
7.9
Good
8,007 reviews

Crew

8.5

Overall

7.9

Food

7.3

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,516 reviews
Delta
7.9
Good
8,007 reviews

Crew

8.5

Overall

7.9

Food

7.3

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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.

  • How long is the flight from Portland to Finland?

    For as low as $486, KLM can have you in Finland from Portland in 17h 55m. Portland and Finland are separated by a distance of 4891 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 - Kemi/Tornio 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, December is the cheapest month in which you can book a flight from Portland to Finland (average of $357). Flying from Portland to Finland in June is currently the most expensive (average of $915). 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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Top 7 airlines flying from Portland to Finland

Discover the top 7 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 November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$400Average$759FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$481Average$990FlexibilityNo cancel feeOn-time71%
FinnairCheapest$482Average$783FlexibilityNo cancel feeOn-time76%
KLMCheapest$487Average$781FlexibilityNo cancel feeOn-time75%
DeltaCheapest$529Average$1,085FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$570Average$914FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$662Average$726FlexibilityNo cancel feeOn-time70%

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