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$389+ 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 6/21. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — HEL
Mar 9 — Mar 161
Mon 3/9
Mon 3/16
1 adult, Economy
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Cheap 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 February 7, 2026.

This American Airlines deal was found by Cheapflights users on 2/5. 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.
Sat 5/211:40 pm
PDX
-
HEL
1 stop25h 05m
American Airlines
Wed 5/134:25 pm
HEL
-
PDX
1 stop17h 26m
American Airlines
Deal found 2/5$484
This Gotogate deal was found by Cheapflights users on 2/4. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/97:10 pm
PDX
-
HEL
2 stops37h 40m
Multiple Airlines
Mon 11/237:35 pm
HEL
-
PDX
2 stops47h 50m
Multiple Airlines
Deal found 2/4$497
This United Airlines deal was found by Cheapflights users on 2/4. 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 3/42:08 pm
EUG
-
HEL
2 stops23h 27m
United Airlines
Sun 3/86:50 am
HEL
-
EUG
2 stops39h 17m
United Airlines
Deal found 2/4$502
This United Airlines deal was found by Cheapflights users on 2/4. 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.
Thu 3/55:30 am
PDX
-
HEL
2 stops25h 00m
United Airlines
Mon 3/96:55 am
HEL
-
PDX
2 stops25h 09m
United Airlines
Deal found 2/4$512
This Iberia deal was found by Cheapflights users on 2/6. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/15:40 am
PDX
-
HEL
2 stops31h 05m
Iberia
Tue 4/712:35 pm
HEL
-
PDX
1 stop19h 03m
Iberia
Deal found 2/6$531
This oojo deal was found by Cheapflights users on 2/4. 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.
Mon 11/95:45 pm
PDX
-
HEL
1 stop17h 25m
British Airways
Mon 11/237:30 pm
HEL
-
PDX
2 stops54h 25m
British Airways
Deal found 2/4$535
This FlightHub deal was found by Cheapflights users on 2/7. 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.
Sat 5/22:24 pm
PDX
-
HEL
2 stops24h 16m
Lufthansa
Wed 5/136:35 am
HEL
-
PDX
2 stops28h 24m
Lufthansa
Deal found 2/7$588
This United Airlines deal was found by Cheapflights users on 2/5. 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.
Sat 5/22:24 pm
PDX
-
HEL
2 stops24h 16m
United Airlines
Wed 5/136:35 am
HEL
-
PDX
2 stops36h 55m
United Airlines
Deal found 2/5$591
This oojo deal was found by Cheapflights users on 2/6. 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.
Mon 9/217:30 pm
PDX
-
HEL
2 stops29h 25m
British Airways
Sat 10/312:35 pm
HEL
-
PDX
1 stop15h 59m
British Airways
Deal found 2/6$612
This BusinessClass deal was found by Cheapflights users on 2/6. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/11:39 pm
PDX
-
HEL
2 stops25h 56m
Lufthansa
Tue 4/76:00 am
HEL
-
PDX
2 stops26h 29m
Lufthansa
Deal found 2/6$615
This United Airlines deal was found by Cheapflights users on 2/5. 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.
Sat 3/1411:59 pm
PDX
-
HEL
2 stops40h 21m
United Airlines
Sun 3/2212:45 pm
HEL
-
PDX
2 stops43h 19m
United Airlines
Deal found 2/5$619
This United Airlines deal was found by Cheapflights users on 2/5. 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 3/222:09 pm
EUG
-
HEL
2 stops41h 31m
United Airlines
Sun 3/291:45 pm
HEL
-
EUG
2 stops41h 22m
United Airlines
Deal found 2/5$998

Find flight deals from Oregon to Helsinki

Keep the following information in mind while searching for Oregon to Helsinki flight deals. Data was last updated February 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$484
(American Airlines)

One-way from

$389
(Cheapflightsfares)

Popular in

December

Cheapest in

January

Average price

$598
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 Oregon to Helsinki-Vantaa
Search Deals
One-way flight from Oregon to Helsinki-Vantaa
Search Deals
High demand for flights, 3% potential price rise
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 7, 2026.
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

Wed 4/1

6:28 am-3:25 pm

1 stop22h 57m

Helsinki-Vantaa

Tue 4/7

12:35 pm-10:49 pm

1 stop20h 14m

$484

EugeneHelsinki

EUG - HEL

EUGHEL

Eugene

Wed 3/4

2:08 pm-11:35 pm

2 stops23h 27m

Helsinki-Vantaa

Sun 3/8

6:50 am-12:07 pm

2 stops39h 17m

$502

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Thu 3/5

5:30 am-4:30 pm

2 stops25h 00m

Helsinki-Vantaa

Mon 3/9

6:55 am-11:04 pm

2 stops25h 09m

$512

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Wed 4/1

5:40 am-10:45 pm

2 stops31h 05m

Helsinki-Vantaa

Tue 4/7

12:35 pm-9:38 pm

1 stop19h 03m

$531

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Sat 3/14

11:59 pm-1:20 am

2 stops40h 21m

Helsinki-Vantaa

Sun 3/22

12:45 pm-11:04 pm

2 stops43h 19m

$619

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Sun 5/3

7:30 pm-12:55 pm

2 stops31h 25m

Helsinki-Vantaa

Sat 5/9

2:05 pm-10:47 pm

2 stops42h 42m

$622

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Sat 2/28

3:40 pm-11:35 pm

2 stops21h 55m

Helsinki-Vantaa

Sat 3/14

12:45 pm-12:35 am

2 stops20h 50m

$688

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Mon 3/2

1:25 pm-5:25 pm

1 stop18h 00m

Helsinki-Vantaa

Mon 3/9

7:00 am-12:25 pm

1 stop14h 25m

$690

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Mon 3/2

11:35 am-4:25 pm

2 stops18h 50m

Helsinki-Vantaa

Mon 3/9

7:00 am-7:00 pm

2 stops21h 00m

$699

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Wed 5/13

7:30 pm-10:55 am

2 stops29h 25m

Helsinki-Vantaa

Wed 6/3

11:40 am-5:40 pm

2 stops40h 00m

$744

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/7

Showing 1-10 of 20 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, March is the cheapest month in which you can book a flight from Oregon to Helsinki (average of $356). Flying from Oregon to Helsinki in June is currently the most expensive (average of $806). 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.

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?

    American Airlines, United Airlines, and Iberia can get you from Oregon to Helsinki in just under 22h 57m. Your travel time can differ by up to 8h 08m. The distance between Oregon and Helsinki is about 4891 mi. This flight may include one or multiple stops.

  • 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 $356). Flying from Oregon to Helsinki in June is currently the most expensive (average of $806). 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 February 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$331Average$731FlexibilityNo cancel feeOn-time75%
IcelandairCheapest$356Average$580FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$481Average$744FlexibilityNo cancel feeOn-time71%
DeltaCheapest$485Average$1,085FlexibilityNo cancel feeOn-timeN/A
FinnairCheapest$532Average$890FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$570Average$914FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$709Average$1,212FlexibilityNo cancel feeOn-time70%

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