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$369+ Cheap flights from Portland (PDX) to Finland

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — HEL
Nov 9 — Nov 161
Sun 11/9
Sun 11/16
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 October 10, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$369
(FlightHub)

Popular in

March

Cheapest in

October

Average price

$507
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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Highest demand for flights based on searches. 28% potential increase in price ($374 potential increase over avg. RT price).
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Cheapest flight prices on average. 20% potential price decrease ($156 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 10, 2025.

This FlightHub deal was found by Cheapflights users on 10/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/303:45 pmPDX - HEL
1 stop12h 10mIcelandair
Wed 11/51:55 pmHEL - PDX
1 stop13h 05mIcelandair
Deal found 10/7$369
This Icelandair deal was found by Cheapflights users on 10/7. 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 10/303:45 pmPDX - HEL
1 stop12h 10mIcelandair
Mon 11/31:55 pmHEL - PDX
1 stop13h 05mIcelandair
Deal found 10/7$391
This Mytrip deal was found by Cheapflights users on 10/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/62:45 pmPDX - HEL
2 stops18h 35mMultiple Airlines
Mon 11/107:40 amHEL - PDX
2 stops19h 20mMultiple Airlines
Deal found 10/8$482
This Delta deal was found by Cheapflights users on 10/7. 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.
Wed 10/297:30 amPDX - HEL
2 stops23h 55mDelta
Thu 11/62:05 pmHEL - PDX
1 stop31h 20mDelta
Deal found 10/7$486
This Delta deal was found by Cheapflights users on 10/7. 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.
Tue 10/287:30 amPDX - HEL
2 stops24h 55mDelta
Thu 11/62:05 pmHEL - PDX
1 stop31h 20mDelta
Deal found 10/7$492
This United Airlines deal was found by Cheapflights users on 10/7. 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 10/288:30 amPDX - HEL
2 stops25h 20mUnited Airlines
Thu 11/61:55 pmHEL - PDX
2 stops20h 31mUnited Airlines
Deal found 10/7$494
This Delta deal was found by Cheapflights users on 10/7. 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.
Wed 10/292:25 pmPDX - HEL
1 stop18h 00mDelta
Mon 11/32:05 pmHEL - PDX
2 stops37h 22mDelta
Deal found 10/7$498
This United Airlines deal was found by Cheapflights users on 10/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/211:59 pmPDX - HEL
2 stops32h 51mUnited Airlines
Tue 11/117:05 amHEL - PDX
2 stops23h 33mUnited Airlines
Deal found 10/8$499
This KAYAK deal was found by Cheapflights users on 10/8. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/48:30 amPDX - HEL
2 stops24h 20mLufthansa
Mon 11/1012:45 pmHEL - PDX
2 stops39h 45mLufthansa
Deal found 10/8$501
This KLM deal was found by Cheapflights users on 10/7. 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 10/292:10 pmPDX - HEL
2 stops18h 15mKLM
Wed 11/57:00 amHEL - PDX
2 stops17h 38mKLM
Deal found 10/7$502

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 October 10, 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

Mon 11/3

2:45 pm-12:55 pm

1 stop12h 10m

Helsinki-Vantaa

Fri 11/7

1:55 pm-5:00 pm

1 stop13h 05m

$391

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Thu 10/30

3:45 pm-12:55 pm

1 stop12h 10m

Helsinki-Vantaa

Wed 11/12

1:55 pm-5:00 pm

1 stop13h 05m

$391

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Mon 10/27

3:45 pm-12:55 pm

1 stop12h 10m

Helsinki-Vantaa

Wed 11/5

1:55 pm-5:00 pm

1 stop13h 05m

$391

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Sat 11/1

3:45 pm-12:55 pm

1 stop12h 10m

Helsinki-Vantaa

Fri 11/7

1:55 pm-5:00 pm

1 stop13h 05m

$391

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Sat 11/1

3:45 pm-12:55 pm

1 stop12h 10m

Helsinki-Vantaa

Mon 11/10

1:55 pm-5:00 pm

1 stop13h 05m

$391

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Mon 10/27

3:45 pm-12:55 pm

1 stop12h 10m

Helsinki-Vantaa

Sun 11/2

1:55 pm-5:00 pm

1 stop13h 05m

$391

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Sat 11/1

3:45 pm-12:55 pm

1 stop12h 10m

Helsinki-Vantaa

Wed 11/12

1:55 pm-5:00 pm

1 stop13h 05m

$391

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Wed 10/29

7:30 am-4:25 pm

2 stops23h 55m

Helsinki-Vantaa

Tue 11/4

2:05 pm-11:25 am

1 stop31h 20m

$486

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Wed 10/29

5:30 am-4:25 pm

2 stops25h 55m

Helsinki-Vantaa

Wed 11/5

7:00 am-11:25 am

1 stop14h 25m

$486

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Wed 10/29

2:25 pm-1:10 pm

1 stop13h 45m

Helsinki-Vantaa

Wed 11/5

7:00 am-11:25 am

1 stop14h 25m

$487

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/8

Showing 1-10 of 30 results
1
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, March is the cheapest month in which you can book a flight from Portland to Finland (average of $365). Flying from Portland to Finland in June is currently the most expensive (average of $907). 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 October 10, 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 28% 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 October 10, 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
8.0
Very good
7,971 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

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
7,971 reviews
Delta
8.0
Very good
7,971 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

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
1,332 reviews
Delta
8.0
Very good
7,971 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

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!
American Airlines
7.2
Good
11,043 reviews
Delta
8.0
Very good
7,971 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

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!
Icelandair
7.0
Good
551 reviews
Delta
8.0
Very good
7,971 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

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!
British Airways
6.7
Okay
7,446 reviews
Delta
8.0
Very good
7,971 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

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 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 $391, Icelandair can have you in Finland from Portland in 12h 10m. 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 cheapest airlines to fly from Portland to Finland one-way?

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $401. Users have also found prices from $404 and $429 on Lufthansa and American Airlines, 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, March is the cheapest month in which you can book a flight from Portland to Finland (average of $365). Flying from Portland to Finland in June is currently the most expensive (average of $907). 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 October 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$400Average$785FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$481Average$988FlexibilityNo cancel feeOn-time71%
FinnairCheapest$482Average$746FlexibilityNo 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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