HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Finland

$460+ 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 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — HEL
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Finland 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 Portland to Finland

Keep the following information in mind while searching for Portland to Finland flight deals. Data was last updated March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$608
(Finnair)

One-way from

$460
(Kiwi.com)

Popular in

June

Cheapest in

April

Average price

$967
Provider with most accurate pricing for Portland-Helsinki-Vantaa flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Helsinki-Vantaa flights.
Search Deals
From Portland to Finland
Search Deals
One-way flight from Portland to Finland
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($292 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

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 March 28, 2025.

This Finnair deal was found by Cheapflights users on 3/27. 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.
Sun 4/2712:03 pmPDX - HEL
1 stop17h 17mFinnair
Tue 5/134:00 pmHEL - PDX
1 stop17h 59mFinnair
Deal found 3/27$608
This Finnair deal was found by Cheapflights users on 3/27. 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 11/2512:30 pmPDX - HEL
1 stop16h 50mMultiple Airlines
Tue 12/94:00 pmHEL - PDX
1 stop16h 19mMultiple Airlines
Deal found 3/27$609
This American Airlines deal was found by Cheapflights users on 3/27. 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.
Sun 4/2712:03 pmPDX - HEL
1 stop17h 17mAmerican Airlines
Tue 5/1312:35 pmHEL - PDX
2 stops21h 24mAmerican Airlines
Deal found 3/27$617
This oojo deal was found by Cheapflights users on 3/27. 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.
Tue 11/258:01 amPDX - HEL
2 stops21h 14mBritish Airways
Tue 12/912:30 pmHEL - PDX
1 stop18h 28mBritish Airways
Deal found 3/27$622
This KLM deal was found by Cheapflights users on 3/27. 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.
Sun 4/273:10 pmPDX - HEL
2 stops16h 30mKLM
Tue 5/137:00 amHEL - PDX
2 stops19h 15mKLM
Deal found 3/27$654
This Delta deal was found by Cheapflights users on 3/27. 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 4/231:55 pmPDX - HEL
2 stops17h 45mDelta
Sun 5/47:00 amHEL - PDX
1 stop14h 20mDelta
Deal found 3/27$704
This oojo deal was found by Cheapflights users on 3/27. 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.
Sun 6/13:20 pmPDX - HEL
1 stop12h 40mIcelandair
Fri 6/63:00 pmHEL - PDX
1 stop12h 55mIcelandair
Deal found 3/27$789
This Air Canada deal was found by Cheapflights users on 3/27. 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 11/2510:10 amPDX - HEL
3 stops20h 40mAir Canada
Tue 12/97:00 amHEL - PDX
3 stops21h 24mAir Canada
Deal found 3/27$806
This United deal was found by Cheapflights users on 3/27. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/107:00 amPDX - HEL
2 stops25h 55mUnited Airlines
Wed 11/1912:45 pmHEL - PDX
3 stops31h 30mUnited Airlines
Deal found 3/27$897
This Scandinavian Airlines deal was found by Cheapflights users on 3/27. 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.
Mon 9/151:00 pmPDX - HEL
3 stops21h 25mScandinavian Airlines
Mon 11/177:30 amHEL - PDX
3 stops24h 48mScandinavian Airlines
Deal found 3/27$915
This Ovago deal was found by Cheapflights users on 3/27. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/47:14 amPDX - TKU
3 stops20h 56mScandinavian Airlines
Wed 6/184:00 pmTKU - PDX
2 stops40h 41mScandinavian Airlines
Deal found 3/27$1,298
This Booking.com deal was found by Cheapflights users on 3/27. 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.
Wed 6/410:10 amPDX - TKU
3 stops28h 20mMultiple Airlines
Wed 6/189:00 pmTKU - PDX
3 stops31h 46mMultiple Airlines
Deal found 3/27$4,188

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 March 28, 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

Sun 4/27

12:03 pm-3:20 pm

1 stop17h 17m

Helsinki-Vantaa

Tue 5/13

4:00 pm-11:59 pm

1 stop17h 59m

$608

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Sun 4/27

12:03 pm-3:20 pm

1 stop17h 17m

Helsinki-Vantaa

Tue 5/13

12:35 pm-11:59 pm

2 stops21h 24m

$617

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Sun 4/27

3:10 pm-5:40 pm

2 stops16h 30m

Helsinki-Vantaa

Tue 5/13

7:00 am-4:15 pm

2 stops19h 15m

$654

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Wed 4/23

5:31 am-10:45 am

1 stop19h 14m

Helsinki-Vantaa

Sun 5/4

4:00 pm-10:21 pm

1 stop16h 21m

$662

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Wed 4/23

1:55 pm-5:40 pm

2 stops17h 45m

Helsinki-Vantaa

Sun 5/4

7:00 am-11:20 am

1 stop14h 20m

$704

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Wed 9/10

6:32 am-2:20 pm

2 stops21h 48m

Helsinki-Vantaa

Wed 11/19

12:30 pm-9:01 pm

1 stop18h 31m

$705

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Sun 6/1

3:20 pm-2:00 pm

1 stop12h 40m

Helsinki-Vantaa

Fri 6/6

3:00 pm-5:55 pm

1 stop12h 55m

$789

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Sun 5/11

3:25 pm-6:55 pm

2 stops17h 30m

Helsinki-Vantaa

Sun 5/18

6:00 am-10:55 pm

2 stops26h 55m

$877

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Wed 9/10

7:00 am-6:55 pm

2 stops25h 55m

Helsinki-Vantaa

Wed 11/19

12:45 pm-10:15 am

3 stops31h 30m

$897

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Mon 9/15

1:00 pm-8:25 pm

3 stops21h 25m

Helsinki-Vantaa

Mon 11/17

7:30 am-10:18 pm

3 stops24h 48m

$915

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 19 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, 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 $1,136). 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 March 28, 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 March 28, 2025.
Alaska Airlines
8.0
Very good
9,798 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.1

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,798 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.1

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,896 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.1

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
KLM
7.8
Good
1,321 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.1

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Finnair
7.6
Good
1,267 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.1

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,603 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.1

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 Icelandair. According to our data, you can fly for as low as $751. Users have also found prices from $773 and $787 on British Airways 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 - Oulu 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, 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 $1,136). 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

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.

Alternative routes for Portland to Finland

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Heathrow flights
Portland to Gatwick flights
Portland to Amsterdam flights
Portland to Charles de Gaulle flights
Portland to Dublin flights
Portland to Leonardo da Vinci/Fiumicino flights
Portland to London City flights
Portland to Orly flights
Portland to Athens flights
Portland to Madrid flights
Portland to Vicenza flights
Portland to Lisbon flights
Portland to Keflavik Intl flights
Portland to Barcelona-El Prat flights
Portland to Berlin flights
Portland to Edinburgh flights
Portland to Istanbul flights
Portland to Frankfurt flights
Portland to Malpensa flights
Portland to Zurich flights
Portland to Linate flights
Portland to Oslo Gardermoen flights
Portland to Vienna flights
Boise to Heathrow flights
Redmond to Heathrow flights
Portland to Arlanda flights
Portland to Florence flights
Portland to Copenhagen flights
Portland to Glasgow Intl flights
Portland to Sabiha Gokcen flights
Portland to Munich flights
Portland to Bruxelles-National flights
Portland to Geneva flights
Portland to Nice flights
Boise to Dublin flights
Portland to Naples flights
Portland to Otopeni Intl flights
Portland to Stansted flights
Boise to Amsterdam flights
Portland to Frederic Chopin flights
Portland to Porto flights
Boise to Charles de Gaulle flights
Eugene to Dublin flights
Boise to Gatwick flights
Portland to Manchester flights
Portland to Prague flights
Portland to Split flights
Boise to Keflavik Intl flights
Boise to Frankfurt flights

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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$461Average$1,021FlexibilityNo cancel feeOn-time76%
FinnairCheapest$486Average$819FlexibilityNo cancel feeOn-time76%
DeltaCheapest$529Average$1,204FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$581Average$821FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$601Average$1,058FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$662Average$773FlexibilityNo cancel feeOn-time70%
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.