HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Helsinki

$572+ Cheap flights from Portland (PDX) 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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — HEL
Jan 25 — Feb 11
Sat 1/25
Sat 2/1
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Helsinki 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.

The best prices from Portland to Helsinki-Vantaa are usually found in April or January, booked 24 days in advance, depart on a Tuesday or Friday and return on a Tuesday

Cheap flight deals from Portland to Helsinki

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Helsinki (HEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 20, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$572
(lol.travel)

Popular in

June

Cheapest in

April

Average price

$662
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 Helsinki-Vantaa
Search Deals
High demand for flights, 19% potential price rise
Search Deals
Best time to find cheap flights, 4% potential price drop
Search Deals
Average for round-trip flights in January 2025
Search Deals

Find flight deals from Portland to Helsinki

Cheapest flights from Portland to Helsinki
Explore the most affordable flight options available from Portland to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 20, 2025.

This lol.travel deal was found by Cheapflights users on 1/20. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/212:43 pmPDX - HEL
1 stop16h 37mFinnair
Tue 3/1812:25 pmHEL - PDX
1 stop17h 49mFinnair
Deal found 1/20$572
This Flightnetwork deal was found by Cheapflights users on 1/20. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/210:10 amPDX - HEL
2 stops22h 30mAir Canada
Tue 3/187:00 amHEL - PDX
2 stops20h 24mAir Canada
Deal found 1/20$575
This Gotogate deal was found by Cheapflights users on 1/19. 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.
Sun 3/910:10 amPDX - HEL
2 stops23h 30mMultiple Airlines
Tue 3/185:55 pmHEL - PDX
2 stops37h 14mMultiple Airlines
Deal found 1/19$592
This American Airlines deal was found by Cheapflights users on 1/20. 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 3/26:30 pmPDX - HEL
1 stop16h 35mAmerican Airlines
Tue 3/1812:25 pmHEL - PDX
2 stops20h 03mAmerican Airlines
Deal found 1/20$594
This oojo deal was found by Cheapflights users on 1/20. 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.
Wed 3/267:35 amPDX - HEL
2 stops22h 10mBritish Airways
Mon 3/319:05 pmHEL - PDX
2 stops34h 09mBritish Airways
Deal found 1/20$624
This United Airlines deal was found by Cheapflights users on 1/18. 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 2/167:05 amPDX - HEL
2 stops25h 35mUnited Airlines
Sun 2/232:25 pmHEL - PDX
2 stops42h 10mUnited Airlines
Deal found 1/18$686
This oojo deal was found by Cheapflights users on 1/20. 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.
Wed 9/103:20 pmPDX - HEL
1 stop12h 40mIcelandair
Wed 11/192:00 pmHEL - PDX
1 stop13h 00mIcelandair
Deal found 1/20$716
This Delta deal was found by Cheapflights users on 1/19. 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.
Tue 3/412:59 amPDX - HEL
2 stops26h 11mDelta
Tue 3/117:00 amHEL - PDX
1 stop14h 25mDelta
Deal found 1/19$932
This Scandinavian Airlines deal was found by Cheapflights users on 1/20. 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.
Sun 3/29:45 amPDX - HEL
3 stops24h 25mScandinavian Airlines
Tue 3/187:30 amHEL - PDX
3 stops24h 02mScandinavian Airlines
Deal found 1/20$969

Find flights from Portland to Helsinki within your budget

Customize your flight search to find flights from Portland 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 January 20, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Sun 3/2

12:43 pm-3:20 pm

1 stop16h 37m

Helsinki-Vantaa

Tue 3/18

12:25 pm-9:14 pm

1 stop17h 49m

$572

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Sun 3/2

10:10 am-6:40 pm

2 stops22h 30m

Helsinki-Vantaa

Tue 3/18

7:00 am-6:24 pm

2 stops20h 24m

$575

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Sun 3/9

10:10 am-6:40 pm

2 stops23h 30m

Helsinki-Vantaa

Tue 3/18

5:55 pm-10:09 pm

2 stops37h 14m

$592

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Sun 3/2

6:30 pm-9:05 pm

1 stop16h 35m

Helsinki-Vantaa

Tue 3/18

12:25 pm-11:28 pm

2 stops20h 03m

$594

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Wed 3/26

7:35 am-2:45 pm

2 stops22h 10m

Helsinki-Vantaa

Mon 3/31

9:05 pm-9:14 pm

2 stops34h 09m

$624

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Sun 2/16

7:05 am-6:40 pm

2 stops25h 35m

Helsinki-Vantaa

Sun 2/23

2:25 pm-10:35 pm

2 stops42h 10m

$686

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Fri 5/16

3:20 pm-2:00 pm

1 stop12h 40m

Helsinki-Vantaa

Sat 5/31

3:00 pm-5:55 pm

1 stop12h 55m

$757

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Tue 3/4

12:59 am-1:10 pm

2 stops26h 11m

Helsinki-Vantaa

Tue 3/11

7:00 am-12:25 pm

1 stop14h 25m

$932

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Sun 3/2

9:45 am-8:10 pm

3 stops24h 25m

Helsinki-Vantaa

Tue 3/18

7:30 am-10:32 pm

3 stops24h 02m

$969

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Tue 7/1

10:34 am-2:15 pm

1 stop17h 41m

$908

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Showing 1-10 of 13 results
1
2

Compare providers for flights from Portland to Helsinki

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Helsinki in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland-Helsinki flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Portland-Helsinki flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Portland-Helsinki flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Helsinki flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Helsinki flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to Helsinki

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

Travel insights for flights from Portland to Helsinki

Get recent, data-driven insights about flights from Portland to Helsinki including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Portland to Helsinki?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Helsinki. Price data was last updated on January 17, 2025.

To ensure you get the cheapest price possible for a flight from Portland to Helsinki, you should look to book at least 24 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, November is the cheapest month in which you can book a flight from Portland to Helsinki (average of $444). Flying from Portland to Helsinki in June is currently the most expensive (average of $1,199). 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 HEL?

Find hourly flight availability from Portland 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 January 20, 2025.

When flying from Portland to Helsinki, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 22% versus a flight in the evening.

What is the cheapest day to fly from Portland to Helsinki?

Use this chart to determine the cheapest time to fly round-trip from Portland to Helsinki. Price data was last updated on May 5, 2024.

Travelers seeking maximum savings on their Portland to Helsinki flight should consider departing on Tuesday evenings when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Helsinki by month

Plan your trip to Helsinki by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Helsinki 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 Helsinki when rainfall is around 1.2 in.

Temperature in Helsinki by month

Plan your trip to Helsinki by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Helsinki, 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 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 January 20, 2025.
Delta
8.0
Very good
8,521 reviews

Food

7.3

Crew

8.6

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Food

7.3

Crew

8.6

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.6
Good
1,285 reviews
Delta
8.0
Very good
8,521 reviews

Food

7.3

Crew

8.6

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,982 reviews
Delta
8.0
Very good
8,521 reviews

Food

7.3

Crew

8.6

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Scandinavian Airlines
7.3
Good
1,320 reviews
Delta
8.0
Very good
8,521 reviews

Food

7.3

Crew

8.6

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,521 reviews

Food

7.3

Crew

8.6

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

  • What are the cheapest airlines flying from Portland to Helsinki round-trip?

    Currently priced at $572, Finnair will fly you from Portland to Helsinki and back. In addition to Finnair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Canada and American Airlines - these airlines can fly you to your destination from $575 and $594, respectively. Finnair is currently priced 35% below the average price you’ll pay for this route.

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

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $908. However, be on the lookout for offers from Air Canada and British Airways, as they are both options that can get you from Portland to Helsinki for a low price.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Portland to Helsinki (average of $444). Flying from Portland to Helsinki in June is currently the most expensive (average of $1,199). 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 Portland?

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

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 Helsinki

See prices for flight routes from nearby airports that may be better suited for you.
Eugene to Helsinki flights
Portland to Kemi flights
Portland to Oulu flights
Portland to Turku flights

Top 6 airlines flying from Portland to Helsinki

Discover the top 6 airlines that operate flights from Portland 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 January 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$461Average$1,071FlexibilityNo cancel feeOn-time76%
FinnairCheapest$482Average$898FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$517Average$922FlexibilityNo cancel feeOn-time71%
DeltaCheapest$529Average$1,090FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$560Average$662FlexibilityNo cancel feeOn-time70%
KLMCheapest$608Average$876FlexibilityNo cancel feeOn-time75%
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.