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Flights from Portland to Helsinki

Find flight deals from Portland to Helsinki for the next 3 months. Book one way flights from DKK 3,278 or round trip flights from DKK 3,358.

      • PWM 14:35
        18h 50m
        2 stops
        HEL 16:25
        Portland - Helsinki | Thu, Jan 8 | Air France
        HEL 14:05
        17h 15m
        2 stops
        PWM 00:20
        Helsinki - Portland | Mon, Jan 12 | KLM
        DKK 3,358 DKK 10,837
        69% OFF
        69% OFF
        DKK 10,837 DKK 3,358
      • PWM 12:20
        17h 50m
        2 stops
        HEL 13:10
        Portland - Helsinki | Thu, Jan 8 | KLM
        HEL 14:05
        17h 15m
        2 stops
        PWM 00:20
        Helsinki - Portland | Mon, Jan 12 | KLM
        DKK 4,073 DKK 10,837
        62% OFF
        62% OFF
        DKK 10,837 DKK 4,073
      • PWM 06:00
        23h 55m
        2 stops
        HEL 12:55
        Portland - Helsinki | Thu, Dec 11 | United Airlines
        HEL 13:55
        16h 27m
        2 stops
        PWM 23:22
        Helsinki - Portland | Fri, Dec 19 | Icelandair
        DKK 4,923 DKK 10,837
        55% OFF
        55% OFF
        DKK 10,837 DKK 4,923
      • PWM 06:00
        21h 40m
        2 stops
        HEL 10:40
        Portland - Helsinki | Wed, Dec 24 | United Airlines
        HEL 11:20
        19h 2m
        2 stops
        PWM 23:22
        Helsinki - Portland | Wed, Dec 31 | Scandinavian Airlines
        DKK 5,190
        52% OFF
        DKK 10,837 DKK 5,190
      • PWM 16:48
        17h 37m
        2 stops
        HEL 17:25
        Portland - Helsinki | Fri, Jan 2 | Delta Air Lines
        HEL 06:30
        24h 50m
        2 stops
        PWM 00:20
        Helsinki - Portland | Fri, Jan 9 | Delta Air Lines
        DKK 5,816
        46% OFF
        DKK 10,837 DKK 5,816
      • PWM 05:48
        25h 57m
        2 stops
        HEL 14:45
        Portland - Helsinki | Fri, Jan 2 | American Airlines
        HEL 16:50
        26h 16m
        2 stops
        PWM 12:06
        Helsinki - Portland | Fri, Jan 9 | Finnair
        DKK 8,985
        17% OFF
        DKK 10,837 DKK 8,985
      • PWM 05:36
        28h 49m
        2 stops
        HEL 17:25
        Portland - Helsinki | Wed, Dec 24 | Virgin Atlantic
        HEL 18:20
        35h 23m
        2 stops
        PWM 22:43
        Helsinki - Portland | Wed, Dec 31 | KLM
        DKK 9,529
        12% OFF
        DKK 10,837 DKK 9,529
      • PWM 06:00
        21h 40m
        2 stops
        HEL 10:40
        Portland - Helsinki | Fri, Jan 2 | United Airlines
        HEL 11:20
        19h 10m
        2 stops
        PWM 23:30
        Helsinki - Portland | Fri, Jan 9 | Scandinavian Airlines
        DKK 9,753
        10% OFF
        DKK 10,837 DKK 9,753
      • PWM 13:00
        17h 25m
        1 stop
        HEL Invalid Date
        Portland - Helsinki | Sat, Dec 13 | Normal Airline
        HEL 15:00
        6h
        Nonstop
        PWM 16:00
        Helsinki - Portland | Mon, Dec 15 | Normal Airline
        Find More Flights
        Find More Flights
      • PWM 06:00
        24h 55m
        1 stop
        HEL 13:55
        Portland - Helsinki | Sat, Jan 24 | United Airlines
        DKK 3,278 DKK 3,642
        10% OFF
        10% OFF
        DKK 3,642 DKK 3,278
      • PWM 13:00
        17h 25m
        1 stop
        HEL Invalid Date
        Portland - Helsinki | Sat, Dec 13 | Normal Airline
        Find More Flights
        Find More Flights

Displayed flight fares from Portland to Helsinki are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight Info | Portland to Helsinki

The distance between Portland and Helsinki is approximately 6,169 km. Based on Trip.com's data travel demand peaks in October. The off-season for travel is November.

Cheapest one-way flight priceDKK 3,278
Cheapest return ticket priceDKK 3,358
Off-season for travelNovember
Peak season for travelOctober
Flight distance6,169 km

When is the cheapest time to fly from Portland to Helsinki?

The cheapest time for Portland to Helsinki flights: Jan 11 to Jan 18 — one way flight prices from DKK 2,731.

Cheapest flights
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  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
  • 18
  • 815
  • 1522

  • Mar

    221
Displayed fare trends are based on Trip.com's aggregated average of the lowest flight prices from Portland to Helsinki, calculated over the upcoming 10 weeks.

Frequently Asked Questions

  • What are the cheapest flights from Portland to Helsinki (PWM-HEL)?

    Based on Trip.com data, United Airlines offers one-way fares as low as DKK 3,278 on Cheapest nonstop routes (e.g. PWM to HEL on Sat, Jan 24), while Air France offers Cheapest nonstop round-trips from DKK 3,358 departing on Thu, Jan 8 and returning on Mon, Jan 12.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Portland to Helsinki is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Portland to Helsinki, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sat, Jan 24, with one-way flights priced at just DKK 3,278.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is United Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Helsinki travel is around October.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Portland to Helsinki is November, when demand for travel is lower.
  • The time difference between Helsinki and Portland is 7h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

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