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$370+ Cheap flights from Oregon to Helsinki (HEL)

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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — HEL
Aug 6 — Aug 131
Wed 8/6
Wed 8/13
1 adult, Economy
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Cheap flight deals from Oregon to Helsinki

Keep the following information in mind while searching for Oregon to Helsinki flight deals. Data was last updated August 1, 2025.

Round-trip from

$395
(oojo)

One-way from

$370
(Kiwi.com)

Popular in

March

Cheapest in

August

Average price

$647
From Oregon to Helsinki-Vantaa
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One-way flight from Oregon to Helsinki-Vantaa
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Highest demand for flights based on searches. 31% potential increase in price ($449 potential increase over avg. RT price).
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Cheapest flight prices on average. 22% potential price decrease ($178 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Oregon to Helsinki

Cheapest flights from Oregon to Helsinki
Explore the most affordable flight options available from Oregon to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2025.

This oojo deal was found by Cheapflights users on 7/30. 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.
Thu 10/303:45 pmPDX - HEL
1 stop12h 10mIcelandair
Sun 11/21:55 pmHEL - PDX
1 stop13h 05mIcelandair
Deal found 7/30$395
This Finnair deal was found by Cheapflights users on 8/1. 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 10/148:45 amPDX - HEL
1 stop16h 00mFinnair
Tue 10/2112:35 pmHEL - PDX
1 stop17h 08mFinnair
Deal found 8/1$481
This American Airlines deal was found by Cheapflights users on 7/30. 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 10/147:40 amPDX - HEL
1 stop17h 05mAmerican Airlines
Tue 10/2112:35 pmHEL - PDX
1 stop17h 08mAmerican Airlines
Deal found 7/30$482
This Justfly.com deal was found by Cheapflights users on 7/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/108:30 amPDX - HEL
2 stops18h 20mMultiple Airlines
Wed 11/196:50 amHEL - PDX
2 stops36h 25mMultiple Airlines
Deal found 7/30$510
This Ovago deal was found by Cheapflights users on 7/30. 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 9/107:39 amPDX - HEL
2 stops20h 41mBritish Airways
Wed 11/1912:30 pmHEL - PDX
1 stop18h 53mBritish Airways
Deal found 7/30$511
This Cheapflightsfares deal was found by Cheapflights users on 8/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/108:30 amPDX - HEL
2 stops29h 20mLufthansa
Wed 11/196:50 amHEL - PDX
2 stops21h 46mLufthansa
Deal found 8/1$531
This Air Canada deal was found by Cheapflights users on 7/30. 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 10/147:40 pmPDX - HEL
2 stops37h 15mAir Canada
Tue 10/216:10 amHEL - PDX
2 stops42h 36mAir Canada
Deal found 7/30$532
This United Airlines deal was found by Cheapflights users on 7/30. 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 10/149:55 amPDX - HEL
2 stops16h 55mUnited Airlines
Tue 10/216:10 amHEL - PDX
3 stops28h 18mUnited Airlines
Deal found 7/30$546
This FlightHub deal was found by Cheapflights users on 7/31. 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.
Wed 9/241:40 pmPDX - HEL
2 stops15h 45mScandinavian Airlines
Wed 10/811:15 amHEL - PDX
2 stops18h 03mScandinavian Airlines
Deal found 7/31$554
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Wed 11/121:11 pmEUG - HEL
2 stops19h 29mUnited Airlines
Sun 11/166:50 amHEL - EUG
2 stops21h 00mUnited Airlines
Deal found 7/29$567
This American Airlines deal was found by Cheapflights users on 7/31. 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.
Wed 11/125:30 amEUG - HEL
2 stops19h 15mAmerican Airlines
Sun 11/164:50 pmHEL - EUG
2 stops36h 53mAmerican Airlines
Deal found 7/31$756

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oregon to Helsinki 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 August 1, 2025.
Use the filters below to find and compare flights from Oregon to Helsinki that are best for you.

Fly from

Oregon

Fly to

Helsinki

Route

Depart

Return

Price

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Thu 10/30

3:45 pm-12:55 pm

1 stop12h 10m

Helsinki-Vantaa

Sun 11/2

1:55 pm-5:00 pm

1 stop13h 05m

$395

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

$481

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

Wed 9/10

8:30 am-12:50 pm

2 stops18h 20m

Helsinki-Vantaa

Wed 11/19

6:50 am-9:15 am

2 stops36h 25m

$510

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Wed 9/10

7:39 am-2:20 pm

2 stops20h 41m

Helsinki-Vantaa

Wed 11/19

12:30 pm-9:23 pm

1 stop18h 53m

$511

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Wed 9/10

8:30 am-11:50 pm

2 stops29h 20m

Helsinki-Vantaa

Wed 11/19

6:50 am-6:36 pm

2 stops21h 46m

$531

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Tue 10/14

7:40 pm-6:55 pm

2 stops37h 15m

Helsinki-Vantaa

Tue 10/21

6:10 am-2:46 pm

2 stops42h 36m

$532

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Tue 10/14

9:55 am-12:50 pm

2 stops16h 55m

Helsinki-Vantaa

Tue 10/21

6:10 am-12:28 am

3 stops28h 18m

$546

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Wed 9/24

1:40 pm-3:25 pm

2 stops15h 45m

Helsinki-Vantaa

Wed 10/8

11:15 am-7:18 pm

2 stops18h 03m

$554

EugeneHelsinki

EUG - HEL

EUGHEL

Eugene

Wed 11/12

1:11 pm-6:40 pm

2 stops19h 29m

Helsinki-Vantaa

Sun 11/16

6:50 am-5:50 pm

2 stops21h 00m

$567

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 18 results
1
2

Best time to book a flight from Oregon to Helsinki

Have a flexible travel schedule? Discover the best time to fly to Helsinki 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 Helsinki

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

Currently, November is the cheapest month in which you can book a flight from Oregon to Helsinki (average of $444). Flying from Oregon to Helsinki in June is currently the most expensive (average of $1,081). 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 HEL?

Find hourly flight availability from Oregon to Helsinki. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 1, 2025.

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

How much does it cost to fly round-trip from Oregon to Helsinki?

Reviews of airlines servicing Helsinki

Get insights into the airlines that provide service to Helsinki. 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 Helsinki. Reviews last updated August 1, 2025.
Read through reviews of airlines operating flights from Oregon to Helsinki, such as Finnair, United Airlines, and Scandinavian Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,317 reviews

Entertainment

6.9

Crew

8.1

Overall

7.6

Comfort

7.4

Boarding

7.6

Food

6.7

Reviews

1 / 20
6.0
Good

Rowland,Dec 2024

FRA - HEL

Finnair need to get a better system for boarding. Hundreds of passengers all attempting to get their boarding cards and passports checked at the gate and then get onto the aircraft is ridiculous, time consuming and frankly unfair to passengers.
Finnair
7.6
Good
1,317 reviews
Finnair
7.6
Good
1,317 reviews

Entertainment

6.9

Crew

8.1

Overall

7.6

Comfort

7.4

Boarding

7.6

Food

6.7

Reviews

1 / 20
6.0
Good

Rowland,Dec 2024

FRA - HEL

Finnair need to get a better system for boarding. Hundreds of passengers all attempting to get their boarding cards and passports checked at the gate and then get onto the aircraft is ridiculous, time consuming and frankly unfair to passengers.
United Airlines
7.4
Good
8,904 reviews
Finnair
7.6
Good
1,317 reviews

Entertainment

6.9

Crew

8.1

Overall

7.6

Comfort

7.4

Boarding

7.6

Food

6.7

Reviews

1 / 20
6.0
Good

Rowland,Dec 2024

FRA - HEL

Finnair need to get a better system for boarding. Hundreds of passengers all attempting to get their boarding cards and passports checked at the gate and then get onto the aircraft is ridiculous, time consuming and frankly unfair to passengers.
Scandinavian Airlines
7.4
Good
1,457 reviews
Finnair
7.6
Good
1,317 reviews

Entertainment

6.9

Crew

8.1

Overall

7.6

Comfort

7.4

Boarding

7.6

Food

6.7

Reviews

1 / 20
6.0
Good

Rowland,Dec 2024

FRA - HEL

Finnair need to get a better system for boarding. Hundreds of passengers all attempting to get their boarding cards and passports checked at the gate and then get onto the aircraft is ridiculous, time consuming and frankly unfair to passengers.
American Airlines
7.2
Good
10,000 reviews
Finnair
7.6
Good
1,317 reviews

Entertainment

6.9

Crew

8.1

Overall

7.6

Comfort

7.4

Boarding

7.6

Food

6.7

Reviews

1 / 20
6.0
Good

Rowland,Dec 2024

FRA - HEL

Finnair need to get a better system for boarding. Hundreds of passengers all attempting to get their boarding cards and passports checked at the gate and then get onto the aircraft is ridiculous, time consuming and frankly unfair to passengers.
Air Canada
7.1
Good
9,855 reviews
Finnair
7.6
Good
1,317 reviews

Entertainment

6.9

Crew

8.1

Overall

7.6

Comfort

7.4

Boarding

7.6

Food

6.7

Reviews

1 / 20
6.0
Good

Rowland,Dec 2024

FRA - HEL

Finnair need to get a better system for boarding. Hundreds of passengers all attempting to get their boarding cards and passports checked at the gate and then get onto the aircraft is ridiculous, time consuming and frankly unfair to passengers.

Related info for your journey

Find useful and relevant information for your journey from Oregon to Helsinki. 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 into for flights to Helsinki from Oregon?

    If you book a flight to Helsinki from Oregon, you will be flying to Helsinki-Vantaa, which is the city’s only airport. Helsinki-Vantaa (HEL) is located 10.6 mi from the center of Helsinki.

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

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

  • How can I find direct flights from Oregon to Helsinki?

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

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

    Yes. Cheapflights offers flight deals from Oregon to Helsinki 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 Helsinki?

    Currently, November is the cheapest month in which you can book a flight from Oregon to Helsinki (average of $444). Flying from Oregon to Helsinki in June is currently the most expensive (average of $1,081). 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

Traveling to a place near Helsinki?

Book flights to Helsinki if you plan to visit one of these locations
Vantaa
Lahti

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Alternative routes for Oregon to Helsinki

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Top 7 airlines flying from Oregon to Helsinki

Discover the top 7 airlines that operate flights from Oregon to Helsinki. 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 August 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$428Average$1,050FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$481Average$988FlexibilityNo cancel feeOn-time71%
FinnairCheapest$482Average$819FlexibilityNo cancel feeOn-time76%
DeltaCheapest$529Average$1,090FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$558Average$750FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$662Average$726FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$677Average$914FlexibilityNo cancel feeOn-time69%

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