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$357+ Cheap flights from Oregon to Helsinki (HEL)

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 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — HEL
dic. 3 — dic. 101
mié. 12/3
mié. 12/10
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 noviembre 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$357
(AirNGo)

Popular in

March

Cheapest in

October

Average price

$735
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 Oregon to Helsinki-Vantaa
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Highest demand for flights based on searches. 28% potential increase in price ($376 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 November 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 noviembre 3, 2025.

This AirNGo deal was found by Cheapflights users on 11/2. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/172:45 pmPDX - HEL
1 stop12h 10mIcelandair
mié. 12/31:55 pmHEL - PDX
1 stop13h 05mIcelandair
Deal found 11/2$357
This oojo deal was found by Cheapflights users on 11/2. 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.
lun. 12/12:45 pmPDX - HEL
1 stop12h 10mIcelandair
lun. 12/81:55 pmHEL - PDX
1 stop13h 05mIcelandair
Deal found 11/2$363
This FlightHub deal was found by Cheapflights users on 11/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/292:45 pmPDX - HEL
1 stop12h 10mIcelandair
vie. 12/51:55 pmHEL - PDX
1 stop13h 05mIcelandair
Deal found 11/1$368
This Icelandair deal was found by Cheapflights users on 11/1. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/292:45 pmPDX - HEL
1 stop12h 10mIcelandair
mié. 12/31:55 pmHEL - PDX
1 stop13h 05mIcelandair
Deal found 11/1$390
This KAYAK deal was found by Cheapflights users on 11/1. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/272:45 pmPDX - HEL
1 stop12h 10mIcelandair
lun. 12/81:55 pmHEL - PDX
1 stop13h 05mIcelandair
Deal found 11/1$414
This AirNGo deal was found by Cheapflights users on 11/2. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/173:15 pmPDX - HEL
2 stops41h 35mAir Canada
mié. 12/36:55 amHEL - PDX
2 stops36h 20mAir Canada
Deal found 11/2$444
This Delta deal was found by Cheapflights users on 11/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/15:30 amPDX - HEL
2 stops24h 55mDelta
dom. 12/72:05 pmHEL - PDX
1 stop31h 20mDelta
Deal found 11/1$475
This Mytrip deal was found by Cheapflights users on 11/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/12:45 pmPDX - HEL
2 stops23h 00mMultiple Airlines
lun. 12/87:00 amHEL - PDX
2 stops20h 00mMultiple Airlines
Deal found 11/1$480

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 noviembre 3, 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

lun. 12/1

2:45 pm-12:55 pm

1 stop12h 10m

Helsinki-Vantaa

lun. 12/8

1:55 pm-5:00 pm

1 stop13h 05m

$363

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

sáb. 11/29

2:45 pm-12:55 pm

1 stop12h 10m

Helsinki-Vantaa

lun. 12/8

1:55 pm-5:00 pm

1 stop13h 05m

$390

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

lun. 12/1

2:45 pm-12:55 pm

1 stop12h 10m

Helsinki-Vantaa

vie. 12/5

1:55 pm-5:00 pm

1 stop13h 05m

$390

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

mar. 12/2

2:45 pm-12:55 pm

1 stop12h 10m

Helsinki-Vantaa

dom. 12/7

1:55 pm-5:00 pm

1 stop13h 05m

$390

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

jue. 11/27

2:45 pm-12:55 pm

1 stop12h 10m

Helsinki-Vantaa

dom. 12/7

1:55 pm-5:00 pm

1 stop13h 05m

$414

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

sáb. 5/2

3:45 pm-2:00 pm

1 stop12h 15m

Helsinki-Vantaa

mié. 5/13

3:00 pm-6:00 pm

1 stop13h 00m

$431

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

sáb. 5/2

7:40 pm-1:35 am

2 stops43h 55m

Helsinki-Vantaa

mié. 5/13

7:05 am-6:46 pm

2 stops21h 41m

$452

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

mié. 12/3

11:35 am-4:25 pm

2 stops18h 50m

Helsinki-Vantaa

dom. 12/7

2:05 pm-11:25 am

1 stop31h 20m

$475

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

mié. 1/14

7:00 am-6:50 pm

2 stops25h 50m

Helsinki-Vantaa

jue. 1/22

6:55 am-6:30 pm

2 stops21h 35m

$480

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

lun. 1/12

7:38 am-10:45 am

1 stop17h 07m

Helsinki-Vantaa

lun. 1/19

12:30 pm-6:51 pm

1 stop16h 21m

$482

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 15 results
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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, March is the cheapest month in which you can book a flight from Oregon to Helsinki (average of $370). Flying from Oregon to Helsinki 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 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 noviembre 3, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 22% on flights from Oregon to Helsinki by exploring options for tickets at noon.

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

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.

  • How long is the flight from Oregon to Helsinki?

    Icelandair and Air France can get you from Oregon to Helsinki in just under 12h 10m. Your travel time can differ by up to 7h 50m. The distance between Oregon and Helsinki is about 4891 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Oregon to Helsinki one-way?

    The cheapest airlines for a one-way flight from Oregon to Helsinki are Lufthansa ($416), American Airlines ($419), and Delta ($428).

  • 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, March is the cheapest month in which you can book a flight from Oregon to Helsinki (average of $370). Flying from Oregon to Helsinki 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

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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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 noviembre 3, 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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