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Cheap Flights from Portland to Helsinki Vantaa

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      Travellers and cabin class, 1 Adult, Economy

      Compare Portland to Helsinki Vantaa flight deals

      Find the cheapest month or even day of the year to fly to Helsinki Vantaa

      Book the best Helsinki Vantaa fare with no extra fees

      Flight deals from Portland to Helsinki Vantaa

      Looking for a cheap last-minute deal or the best return flight from Portland Airport to Helsinki Vantaa Airport? If you want to travel next month, return fares start from R 7,472. Find the lowest prices on one-way and return tickets right here.
      Helsinki.R 3,391 per passenger.Departing Wed, 31 Mar.One-way flight with Icelandair.Outbound indirect flight with Icelandair, departs from Portland on Wed, 31 Mar, arriving in Helsinki Vantaa.Price includes taxes and charges.From R 3,391, select.
      Helsinki.R 4,263 per passenger.Departing Tue, 3 Nov.One-way flight with Icelandair.Outbound indirect flight with Icelandair, departs from Portland on Tue, 3 Nov, arriving in Helsinki Vantaa.Price includes taxes and charges.From R 4,263, select.
      Helsinki.R 4,554 per passenger.Departing Mon, 5 Oct.One-way flight with Icelandair.Outbound indirect flight with Icelandair, departs from Portland on Mon, 5 Oct, arriving in Helsinki Vantaa.Price includes taxes and charges.From R 4,554, select.
      Helsinki.R 6,295 per passenger.Departing Wed, 14 Jul.One-way flight with British Airways.Outbound indirect flight with British Airways, departs from Portland on Wed, 14 Jul, arriving in Helsinki Vantaa.Price includes taxes and charges.From R 6,295, select.
      Helsinki.R 6,721 per passenger.Departing Tue, 1 Sep.One-way flight with Icelandair.Outbound indirect flight with Icelandair, departs from Portland on Tue, 1 Sep, arriving in Helsinki Vantaa.Price includes taxes and charges.From R 6,721, select.
      Helsinki.R 8,318 per passenger.Departing Sun, 6 Jun.One-way flight with Icelandair.Outbound indirect flight with Icelandair, departs from Portland on Sun, 6 Jun, arriving in Helsinki Vantaa.Price includes taxes and charges.From R 8,318, select.

      Find the cheapest month to fly from Portland to Helsinki Vantaa

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Portland to Helsinki Vantaa flights are currently cheapest in March.
      Aug
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      Sep
      from R 6,721
      Oct
      from R 4,554
      Nov
      from R 4,263
      Dec
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      Jan
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      Feb
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      Mar
      from R 3,391
      Apr
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      May
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      Jun
      from R 8,318
      Jul
      from R 6,295

      Portland to Helsinki Vantaa: Alternative routes

      Compare routes from Portland to Helsinki below. You may find an airport to fly into that's cheaper, faster, or easier than Helsinki Vantaa.

      Helsinki Vantaa

      17km from central Helsinki
      ClosestCheapest
      from R 3,391
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      Portland to Helsinki: Flight information

      The things to know before you go.
      Cheapest flight foundR 3,391
      Cheapest month to flyMarch

      Finding cheap flights from Portland to Helsinki Vantaa: Frequently asked questions

      The best price we found for a return flight from Portland to Helsinki Vantaa is R 7,120. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      Currently, there are no airlines that fly direct from Portland to Helsinki Vantaa. But we found flights with one or more stops from R 7,120.
      As of August 2026, there are no flights flying from Portland to Helsinki Vantaa.
      The cheapest month to fly from Portland to Helsinki Vantaa is usually December.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Portland Airport to Helsinki Vantaa Airport on Tuesday, 1 December 2026.
      No airlines currently offer direct flights between Portland Airport and Helsinki Vantaa Airport. Most routes have one or more stops.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Helsinki Vantaa but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Helsinki is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, Icelandair offers the cheapest flight tickets to Helsinki Vantaa.

      Travelling from Portland Airport (PDX) to Helsinki Vantaa Airport (HEL): what you need to know

      • The timezone in Helsinki is UTC+2, which is ten hours ahead of Portland.

      • Your PDX to HEL flight won't wait if you're running late, so get to the airport with time to spare. Arrive up to one hour in advance for domestic flights and two hours ahead when you're flying internationally.

      • Flying during a peak month like July? Public holidays and other popular seasons can mean longer queues at airport checkpoints. Play it safe and get there up to four hours before an international flight and two hours before domestic departures.

      • We make it simple to book a flight with a stopover. To see your options for tickets from Portland Airport to Helsinki Vantaa Airport, uncheck 'Direct flights only.' Then, pick a flight with a stop long enough to explore the city of your choice. Top stopovers between PDX and HEL include:

        • London Heathrow Airport

        • Amsterdam Schiphol Airport

        • Reykjavik Keflavik Airport

      How to find the cheapest flights from Portland Airport (PDX) to Helsinki Vantaa Airport (HEL)

      • Currently, R 3,391 is the cheapest price we've found for a one-way Portland Airport to Helsinki Vantaa Airport flight. The best price for a return plane ticket is R 7,120. Remember that fares may change due to availability when booking.

      • Don't leave things to the last moment. You're more likely to find cheap tickets from PDX to HEL if you book early. Airlines often have some great early bird deals.

      • The 'Whole month' search function shows you the cheapest flights from Portland Airport to Helsinki Vantaa Airport across the month. It's an easy way to snap up a bargain if your travel plans are flexible.

      • There's no need to check back in every day to see if fares have gone down when you set up a Price Alert. We'll let you know as soon as there's a change in price on cheap flights from PDX to HEL.

      • Select your ideal arrival and departure times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to find the best deals on flights from Portland Airport to Helsinki Vantaa Airport.

      Handy information about Portland Airport (PDX)

      • PDX is located at 7000 NE Airport Way.

      • 83% of flights leaving Portland Airport touch down at their destination as planned. Given its dependable on-time performance, you're unlikely to be delayed when jetting out of PDX.

      • To reach Portland Airport from central Portland, it takes around 20 minutes if you're planning to drive. Of course, this depends on traffic. It's approximately 19 kilometres from the airport to the city centre.

      • Expect a journey time of around 40 minutes when using public transport.

      • Have an early flight from Portland Airport to Helsinki Vantaa Airport? Avoid the last-minute rush to the airport (and sneak in some extra snooze time) by choosing one of these hotels close to PDX:

      Arriving at Helsinki Vantaa Airport (HEL)

      • If you have a late Portland Airport to Helsinki Vantaa Airport flight, few things top the convenience of staying near the terminal. Grab your suitcases from the carousel and then be resting not long after at one of these hotels near HEL:

      • Travel at your own speed with a Helsinki Vantaa Airport rental car. Book your wheels from Green Motion, Alamo or addCar and discover more of Helsinki and beyond.

      • Reserving your ride from Helsinki Vantaa Airport about two weeks ahead can help you get the best possible rate.

      When to fly to Helsinki Vantaa Airport (HEL)

      • It's time to choose your travel dates for your flight from Portland Airport to Helsinki Vantaa Airport. September is the busiest month to visit Helsinki. If you like a more relaxed vibe, go in March.

      • The warmest month in Helsinki is July, with temperatures ranging between 12ºC (54ºF) and 26ºC (79ºF). Lock in your flights from Portland Airport to Helsinki Vantaa Airport in this month if you like this kind of weather.

      • Look for cheap tickets from PDX to HEL in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between -12ºC (10ºF) and 3ºC (37ºF) on average.

      Explore more of Finland

      • Helsinki is easy to fall in love with, but there are so many other corners of Finland you should also see. Around 16 kilometres west of Helsinki, a visit to Espoo will keep you on the move. Start with popular sights like Nuuksio Park, Nuuksio National Park and EMMA - Espoo Museum of Modern Art.

      • Around 161 kilometres north-west of Helsinki, Tampere is another favourite stop in Finland. Experience this destination's highlights firsthand at Pyynikki Observation Tower, The Natural History Museum and Pyynikki Nature Reserve.

      Plan the rest of your trip from Portland to Helsinki

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.