HEL - PDX

$555 Find Cheap Flights from Helsinki to Portland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Helsinki to Portland departing on 7/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Portland

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Helsinki to Portland, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Helsinki to Portland, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Useful Info
Flights Deals

Cheap Flights from Helsinki to Portland

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Helsinki to Portland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Helsinki to Portland

KAYAK's recommended round-trip deals from the most popular airlines that fly from Helsinki to Portland.
Discover the best prices for you by selecting your travel dates on KAYAK.
Multiple Airlines Logo
HEL-PDX
4891 mimulti-stop
Multiple Airlines Logo
PDX-HEL
4891 mimulti-stop
Multiple Airlines
Find Deal
Useful Info

KAYAK's insights & trends for Helsinki to Portland flights

Get data-powered insights and trends into flights from Helsinki to Portland to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Helsinki to Portland?

The average price of all round-trip flights from Helsinki to Portland clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Portland on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Wednesday is the most expensive day to fly from Helsinki to Portland. For your return ticket, we recommend flying on a Tuesday and avoiding Wednesdays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Helsinki to Portland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Helsinki to Portland is October, where tickets cost $747 (return) on average. On the other hand, the most expensive months are July and January, where the average cost of round-trip tickets is $1,078 and $995 respectively.

Find deals

Good to know

Low seasonJanuary
High seasonJune
Cheapest flight$555
Best time to beat the crowds but there is an average 11% increase in price.
Most popular time to fly with an average 8% increase in price.
Flight from Helsinki to Portland

When to book flights from Helsinki to Portland

Are your dates flexible? Find out the best times to travel from Helsinki to Portland based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Helsinki to Portland

  • What is the cheapest flight from Helsinki to Portland?

    In the last 3 days, the lowest price for a flight from Helsinki to Portland was $555 for a one-way ticket.

  • Do I need a passport to fly between Helsinki and Portland?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Helsinki and on arrival in Portland.

  • Which airports will I be using when flying from Helsinki to Portland?

    Helsinki and Portland are both served by 1 main airport. You will leave Helsinki from Helsinki-Vantaa and will be arriving at Portland.

  • Which aircraft models fly most regularly from Helsinki to Portland?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Helsinki to Portland?

    oneworld is the only airline alliance operating flights between Helsinki and Portland.

  • How does KAYAK find such low prices on flights from Helsinki to Portland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Helsinki to Portland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Helsinki to Portland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portland from Helsinki is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Helsinki to Portland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Portland with an airline and back to Helsinki with another airline. Booking your flights between Helsinki and PDX can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Helsinki to Portland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Portland from Helsinki up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airline flying from Helsinki to Portland

 
See real verified KAYAK customer reviews for airlines flying from Helsinki to Portland. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Helsinki to Portland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.0
IcelandairOverall score based on 487 reviews
7.1Boarding
7.1Entertainment
8.0Crew
7.0Comfort
6.3Food
Airline reviews

For an economy lite experience, it's by far the best I've had. New planes, clean, great destinations. Very happy to have discovered Iceland Air.

10.0 ExcellentJames, Apr 2025MAN - KEF
Read more Icelandair reviews

For an economy lite experience, it's by far the best I've had. New planes, clean, great destinations. Very happy to have discovered Iceland Air.

Good. Lacking overhead bin space. No food offered but you can order online or in flight and pay for snacks.

No food was served for 7.5 hrs flight. When our flight changed to other airlines due to wether issue, our seats booked with no checked in luggage when I already payed for. We end up to pay 90 euro per suitcase.

Only serving 2 small coffee in 7.5 hrs flight with very limited choice to order food.

Booked with Kayak… Economy Class it said. I had filtered for 1 checked bag. Get to boarding and it says I have Economy Light w/ no checked bags. $136 each way for baggage now. Do not use smartfares.com. Very misleading and a terrible start to this trip.

Horrible. The flight was delayed by over 3 hours but updates were barely provided. Boarding started 3 hours late then stopped because their system crashed. So now, passengers were standing for 15 minutes in the open waiting to get boarding passes scanned and get on a bus. Duty-free closed around 4-4:30. Only 1 food outlet was open and it was super slow and busy since it was serving passengers from multiple flights. So a number of passengers couldn't buy meals at the terminal. Since the flight was delayed by over 3 hours, we could have been offered snacks on-board. Nothing. The seats barely reclined. In-flight entertainment options were pitiful. Overall, a miserable experience. Never flying on Icelandair ever again. :(

Bad. Flights were late, by hours. No clear information was provided even until the delayed boarding time.

Again, lines for boarding are a problem in iceland. The flight itself was fine and very smooth. No complaints. We would definitely fly icelandair again.

take snacks and food. purchase options in flight are not great

Had a screaming child next to us. Not the airline’s fault but still annoying.

Everything you need to know for your flight from Helsinki to Portland

Information on your arrival and departure airports

Portland (PDX)
Helsinki (HEL)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.