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.

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).

How far in advance should I book a flight from Oregon to Finland?

To save up to 90% on this flight, we recommend booking at least 46 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Oregon to Finland from $617 1-2 weeks out and tickets from $798 for flights departing within the next 72 hours.

What is the cheapest month to fly from Oregon to Finland?

August can be a great time to fly to Finland from Oregon with a flight ticket averaging about $948. Cheapflights users have found deals in the month of August for as cheap as $426. The most expensive prices can be found in the month of March.

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

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

How can I find direct flights from Oregon to Finland?

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

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

Yes. Cheapflights offers flight deals from Oregon 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.

$411+ Flights from Oregon to Finland

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Cheap flight deals from Oregon to Finland

Round-trip from	$473 (American Airlines)
One-way from	$411 (Ovago)
Popular in	March
Cheapest in	August
Average price	$540

From Oregon to Finland

Search Deals

One-way flight from Oregon to Finland

Search Deals

Highest demand for flights based on searches. 32% potential increase in price ($462 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 23% potential price decrease ($182 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2025

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Find flight deals from Oregon to Finland

Cheapest flights from Oregon to Finland
Explore the most affordable flight options available from Oregon to Finland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Wed 10/225:29 amPDX - HEL

1 stop19h 16mAmerican Airlines

Wed 10/2912:30 pmHEL - PDX

1 stop31h 26mAmerican Airlines

Deal found 8/13

$473

Tue 10/148:45 amPDX - HEL

1 stop16h 00mMultiple Airlines

Tue 10/2112:35 pmHEL - PDX

1 stop17h 08mMultiple Airlines

Deal found 8/12

$482

Tue 10/147:40 amPDX - HEL

2 stops21h 35mBritish Airways

Tue 10/2112:35 pmHEL - PDX

1 stop17h 08mBritish Airways

Deal found 8/14

$494

Sat 9/273:20 pmPDX - HEL

1 stop12h 40mIcelandair

Wed 10/83:00 pmHEL - PDX

1 stop12h 55mIcelandair

Deal found 8/12

$498

Thu 10/23:20 pmPDX - HEL

1 stop12h 40mIcelandair

Wed 10/83:00 pmHEL - PDX

1 stop12h 55mIcelandair

Deal found 8/12

$499

Wed 9/106:15 amPDX - HEL

2 stops24h 25mAir Canada

Wed 11/196:55 amHEL - PDX

2 stops21h 35mAir Canada

Deal found 8/13

$506

Tue 9/307:39 amPDX - HEL

2 stops20h 41mBritish Airways

Tue 10/712:35 pmHEL - PDX

1 stop17h 08mBritish Airways

Deal found 8/12

$509

Wed 9/102:15 pmPDX - HEL

2 stops24h 00mUnited Airlines

Wed 11/191:55 pmHEL - PDX

2 stops30h 58mUnited Airlines

Deal found 8/14

$521

Sun 9/289:00 amPDX - HEL

2 stops27h 45mIberia

Tue 10/712:35 pmHEL - PDX

1 stop20h 54mIberia

Deal found 8/12

$527

Tue 10/147:40 pmPDX - HEL

2 stops37h 15mAir Canada

Tue 10/216:10 amHEL - PDX

2 stops22h 36mAir Canada

Deal found 8/14

$532

Wed 10/229:55 amPDX - HEL

2 stops23h 00mMultiple Airlines

Wed 10/296:55 amHEL - PDX

3 stops35h 20mMultiple Airlines

Deal found 8/13

$533

Wed 11/125:00 amEUG - HEL

2 stops27h 50mUnited Airlines

Sun 11/166:55 amHEL - EUG

2 stops26h 01mUnited Airlines

Deal found 8/13

$566

Best flights from Oregon to Finland
Discover carefully curated flight deals from Oregon to Finland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2025.

Wed 10/225:29 amPDX - HEL

1 stop19h 16mAmerican Airlines

Wed 10/2912:30 pmHEL - PDX

1 stop31h 26mAmerican Airlines

Deal found 8/13

$473

Tue 10/148:45 amPDX - HEL

1 stop16h 00mMultiple Airlines

Tue 10/2112:35 pmHEL - PDX

1 stop17h 08mMultiple Airlines

Deal found 8/12

$482

Tue 10/147:40 amPDX - HEL

2 stops21h 35mBritish Airways

Tue 10/2112:35 pmHEL - PDX

1 stop17h 08mBritish Airways

Deal found 8/14

$494

Sat 9/273:20 pmPDX - HEL

1 stop12h 40mIcelandair

Wed 10/83:00 pmHEL - PDX

1 stop12h 55mIcelandair

Deal found 8/12

$498

Wed 9/106:15 amPDX - HEL

2 stops24h 25mAir Canada

Wed 11/196:55 amHEL - PDX

2 stops21h 35mAir Canada

Deal found 8/13

$506

Wed 11/126:00 amEUG - HEL

2 stops26h 40mUnited Airlines

Sun 11/166:50 amHEL - EUG

2 stops26h 06mUnited Airlines

Deal found 8/12

$566

Thu 9/188:31 amPDX - RVN

2 stops28h 34mFinnair

Mon 9/225:30 amRVN - PDX

2 stops23h 24mFinnair

Deal found 8/13

$924

Tue 10/147:40 amPDX - HEL

1 stop17h 05mAmerican Airlines

Tue 10/2112:35 pmHEL - PDX

1 stop17h 08mAmerican Airlines

Deal found 8/12

$482

Mon 9/298:31 amPDX - HEL

1 stop20h 49mMultiple Airlines

Tue 10/712:35 pmHEL - PDX

1 stop17h 08mMultiple Airlines

Deal found 8/12

$482

Sat 9/273:20 pmPDX - HEL

1 stop12h 40mIcelandair

Tue 10/73:00 pmHEL - PDX

1 stop12h 55mIcelandair

Deal found 8/12

$498

Thu 10/23:20 pmPDX - HEL

1 stop12h 40mIcelandair

Wed 10/83:00 pmHEL - PDX

1 stop12h 55mIcelandair

Deal found 8/12

$499

Thu 10/23:20 pmPDX - HEL

1 stop12h 40mIcelandair

Tue 10/73:00 pmHEL - PDX

1 stop12h 55mIcelandair

Deal found 8/12

$499

Last-minute flights from Oregon to Finland
Discover last-minute flight deals from Oregon to Finland. Data last updated August 14, 2025 and is based on user searches.

Tue 8/1912:35 pmPDX - HEL

2 stops25h 30mScandinavian Airlines

Sun 9/214:05 pmHEL - PDX

2 stops40h 34mScandinavian Airlines

Deal found 8/14

$618

Tue 8/1910:15 amPDX - HEL

2 stops27h 50mScandinavian Airlines

Thu 9/254:05 pmHEL - PDX

2 stops40h 34mScandinavian Airlines

Deal found 8/14

$668

Tue 8/1912:35 pmPDX - HEL

2 stops36h 00mScandinavian Airlines

Fri 9/194:05 pmHEL - PDX

2 stops38h 33mScandinavian Airlines

Deal found 8/14

$698

Tue 8/1912:35 pmPDX - HEL

2 stops36h 00mScandinavian Airlines

Mon 9/2211:15 amHEL - PDX

2 stops21h 24mScandinavian Airlines

Deal found 8/14

$738

Tue 8/1910:15 amPDX - HEL

2 stops27h 50mScandinavian Airlines

Sat 9/206:35 amHEL - PDX

2 stops24h 03mScandinavian Airlines

Deal found 8/14

$788

Wed 8/205:30 amPDX - HEL

2 stops27h 25mUnited Airlines

Wed 9/246:10 amHEL - PDX

2 stops18h 36mUnited Airlines

Deal found 8/14

$873

Wed 8/205:40 pmPDX - HEL

2 stops20h 10mMultiple Airlines

Mon 9/227:40 pmHEL - PDX

2 stops37h 21mMultiple Airlines

Deal found 8/14

$894

Thu 8/216:15 amPDX - HEL

2 stops24h 25mAir Canada

Tue 9/236:10 amHEL - PDX

2 stops26h 51mAir Canada

Deal found 8/14

$923

Sat 8/2310:15 amPDX - HEL

2 stops38h 20mScandinavian Airlines

Sun 9/214:05 pmHEL - PDX

2 stops40h 34mScandinavian Airlines

Deal found 8/14

$758

Sat 8/2312:35 pmPDX - HEL

2 stops36h 00mScandinavian Airlines

Thu 9/254:05 pmHEL - PDX

2 stops40h 34mScandinavian Airlines

Deal found 8/14

$808

Sat 8/2312:35 pmPDX - HEL

2 stops36h 00mScandinavian Airlines

Fri 9/194:05 pmHEL - PDX

2 stops38h 33mScandinavian Airlines

Deal found 8/14

$838

Sat 8/2310:15 amPDX - HEL

2 stops38h 20mScandinavian Airlines

Mon 9/2211:15 amHEL - PDX

2 stops21h 24mScandinavian Airlines

Deal found 8/14

$878

One-way flights from Oregon to Finland
Search for one-way flight options from Oregon to Finland. Find affordable one-way fares based on user searches. Data last updated August 14, 2025.

Tue 12/22:45 pmPDX - HEL

1 stop12h 10mIcelandair

Deal found 8/14

$411

Tue 12/29:50 amPDX - HEL

2 stops23h 00mAir Canada

Deal found 8/12

$417

Tue 12/26:00 amPDX - HEL

3 stops33h 20mUnited Airlines

Deal found 8/13

$714

Mon 12/112:55 amPDX - HEL

2 stops26h 15mDelta

Deal found 8/14

$928

Fly from

Fly to

Route

Depart

Return

Price

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Wed 10/22

5:29 am-10:45 am

1 stop19h 16m

Helsinki-Vantaa

Wed 10/29

12:30 pm-10:56 am

1 stop31h 26m

$473

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Tue 10/14

8:45 am-10:45 am

1 stop16h 00m

Helsinki-Vantaa

Tue 10/21

12:35 pm-7:43 pm

1 stop17h 08m

$482

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Tue 10/14

7:40 am-10:45 am

1 stop17h 05m

Helsinki-Vantaa

Tue 10/21

12:35 pm-7:43 pm

1 stop17h 08m

$482

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Mon 9/29

8:31 am-3:20 pm

1 stop20h 49m

Helsinki-Vantaa

Tue 10/7

12:35 pm-7:43 pm

1 stop17h 08m

$482

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Tue 10/14

7:40 am-3:15 pm

2 stops21h 35m

Helsinki-Vantaa

Tue 10/21

12:35 pm-7:43 pm

1 stop17h 08m

$494

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Sat 9/27

3:20 pm-2:00 pm

1 stop12h 40m

Helsinki-Vantaa

Wed 10/8

3:00 pm-5:55 pm

1 stop12h 55m

$498

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Sat 9/27

3:20 pm-2:00 pm

1 stop12h 40m

Helsinki-Vantaa

Tue 10/7

3:00 pm-5:55 pm

1 stop12h 55m

$498

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Thu 10/2

3:20 pm-2:00 pm

1 stop12h 40m

Helsinki-Vantaa

Wed 10/8

3:00 pm-5:55 pm

1 stop12h 55m

$499

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Thu 10/2

3:20 pm-2:00 pm

1 stop12h 40m

Helsinki-Vantaa

Tue 10/7

3:00 pm-5:55 pm

1 stop12h 55m

$499

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Wed 9/10

6:15 am-4:40 pm

2 stops24h 25m

Helsinki-Vantaa

Wed 11/19

6:55 am-6:30 pm

2 stops21h 35m

$506

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 19 results

Best time to book a flight from Oregon to Finland

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

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

Currently, November is the cheapest month in which you can book a flight from Oregon to Finland (average of $444). Flying from Oregon to Finland in June is currently the most expensive (average of $1,082). 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 OR to FI?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oregon to Finland as you normally would.

Related info for your journey

Can I find deals for flights from Oregon to Finland that include hotel bookings?
Yes. In addition to deals on Oregon to Finland flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Oregon to Finland?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oregon to Finland.
Can I find deals for business class flights from Oregon to Finland?
Yes. Cheapflights offers flight deals from Oregon 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 Oregon to Finland?
Currently, November is the cheapest month in which you can book a flight from Oregon to Finland (average of $444). Flying from Oregon to Finland in June is currently the most expensive (average of $1,082). 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

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Top 7 airlines flying from Oregon to Finland

Airline	Cheapest	Average	Flexibility	On-time
Icelandair	Cheapest$428	Average$1,027	FlexibilityNo cancel fee	On-time76%
American Airlines	Cheapest$481	Average$988	FlexibilityNo cancel fee	On-time71%
Finnair	Cheapest$482	Average$840	FlexibilityNo cancel fee	On-time76%
Delta	Cheapest$529	Average$1,085	FlexibilityNo cancel fee	On-timeN/A
KLM	Cheapest$558	Average$750	FlexibilityNo cancel fee	On-time75%
United Airlines	Cheapest$570	Average$914	FlexibilityNo cancel fee	On-time69%
British Airways	Cheapest$662	Average$726	FlexibilityNo cancel fee	On-time70%

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$411+ Cheap flights from Oregon 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.

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Cheap flight deals from Oregon to Finland

Keep the following information in mind while searching for Oregon to Finland flight deals. Data was last updated August 14, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Oregon to Finland

Cheapest flights from Oregon to FinlandExplore the most affordable flight options available from Oregon to Finland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Explore the most affordable flight options available from Oregon to Finland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Oregon to Finland that are best for you.

Best time to book a flight from Oregon to Finland

Have a flexible travel schedule? Discover the best time to fly to Finland from Oregon with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Oregon to Finland

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

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

Find hourly flight availability from Oregon 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 August 14, 2025.

Related info for your journey

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

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

How can I find direct flights from Oregon to Finland?

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

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Oregon to Finland

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Oregon to Finland

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Cheapest flights from Oregon to Finland
Explore the most affordable flight options available from Oregon to Finland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.