PDX - HEL

$310 Find Cheap Flights from Portland to Helsinki

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Helsinki departing on 1/15. 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
0 bags

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Helsinki.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Helsinki.
In the last 7 days travelers have searched 46,646,933 times on KAYAK, and here is why:

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Cheap Flight Deals from Portland to Helsinki (PDX-HEL)

 
These are the cheapest deals for flights from Portland to Helsinki currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. 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 Portland to Helsinki

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Portland to Helsinki.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
6:30 pm - 9:05 pmPDX-HEL
16h 35m1 stop
12:25 pm - 9:50 pmHEL-PDX
19h 25m1 stop
$486Finnair
Find Deal
Sun, Jan 12 - Tue, Jan 28
6:00 am - 3:20 pmPDX-HEL
23h 20m1 stop
4:00 pm - 10:46 pmHEL-PDX
16h 46m1 stop
$488Finnair
Find Deal
Tue, Feb 4 - Tue, Feb 25
6:30 pm - 9:05 pmPDX-HEL
16h 35m1 stop
12:35 pm - 11:36 pmHEL-PDX
21h 01m1 stop
$496American Airlines
Find Deal
Sun, Jan 12 - Tue, Jan 28
7:35 am - 10:50 amPDX-HEL
17h 15m1 stop
12:25 pm - 9:50 pmHEL-PDX
19h 25m1 stop
$498American Airlines
Find Deal
Mon, Jan 13 - Tue, Jan 28
7:35 pm - 4:00 pmPDX-HEL
34h 25m2 stops
7:00 am - 11:25 amHEL-PDX
14h 25m1 stop
$533Delta
Find Deal
Sun, Jan 12 - Tue, Jan 28
1:25 pm - 12:05 amPDX-HEL
24h 40m1 stop
7:00 am - 11:25 amHEL-PDX
14h 25m1 stop
$580KLM
Find Deal
Sun, Jan 12 - Tue, Jan 28
1:30 pm - 1:10 pmPDX-HEL
13h 40m1 stop
1:55 pm - 11:30 amHEL-PDX
31h 35m1 stop
$690Delta
Find Deal
Fri, May 2 - Thu, May 8
3:15 pm - 5:25 pmPDX-HEL
16h 10m2 stops
7:00 am - 11:30 amHEL-PDX
14h 30m1 stop
$694KLM
Find Deal
Sun, May 4 - Sun, May 11
3:20 pm - 2:00 pmPDX-HEL
12h 40m1 stop
12:35 pm - 5:55 pmHEL-PDX
15h 20m2 stops
$1,008Icelandair
Find Deal
Sun, May 4 - Tue, May 13
3:20 pm - 2:00 pmPDX-HEL
12h 40m1 stop
12:35 pm - 5:55 pmHEL-PDX
15h 20m2 stops
$1,021Icelandair
Find Deal
Fri, May 2 - Tue, May 13

Flights from Portland to Helsinki - Travel Insights & Trends

Get data-powered insights and trends into flights from Portland to Helsinki 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 Portland to Helsinki?

The average price of all flights from Portland to Helsinki clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Helsinki on a Tuesday and more expensive on a Sunday. On your return trip to Portland, you should consider flying back on a Monday, and avoid Wednesdays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Portland to Helsinki, 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 Portland to Helsinki is April, where tickets cost $572 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is $1,369 and $1,110 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Portland to Helsinki, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Portland to Helsinki, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 24 days before departure.

Good to know

Low season

April

High season

June

Cheapest flight

$310
Best time to beat the crowds with an average 38% drop in price.
Most popular time to fly with an average 48% increase in price.
Flight from Portland to Helsinki

When to book flights from Portland to Helsinki

Are your dates flexible? Find out the best times to travel from Portland to Helsinki 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 Portland to Helsinki

  • What is the cheapest flight from Portland to Helsinki?

    In the last 3 days, the lowest price for a flight from Portland to Helsinki was $310 for a one-way ticket and $486 for a round-trip.

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

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

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

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

  • Which airline alliances offer flights from Portland to Helsinki?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Portland and Helsinki, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Portland to Helsinki, Delta or KLM?

    The two airlines most popular with KAYAK users for flights from Portland to Helsinki are Delta and KLM. With an average price for the route of $1,266 and an overall rating of 8.0, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $1,003 and an overall rating of 7.8.

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

    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 Portland to Helsinki.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Helsinki from Portland 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 Portland to Helsinki?

    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 Helsinki with an airline and back to Portland with another airline. Booking your flights between Portland and HEL 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 Portland to Helsinki?

    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 Helsinki from Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from Portland to Helsinki

 
See real verified KAYAK customer reviews for airlines flying from Portland to Helsinki. 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 Portland to Helsinki? 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.
8.0
DeltaOverall score based on 8755 reviews
8.2Boarding
8.5Crew
7.9Entertainment
7.9Comfort
7.3Food
Airline reviews

I sat in comfort plus. It was fine. Seats were comfortable. I got drinks and snacks.

8.0 ExcellentAndrew, Nov 2024MCO - LGA
Read more Delta reviews

I sat in comfort plus. It was fine. Seats were comfortable. I got drinks and snacks.

Crew was nice. Flight was timely. Seats could be better as well as the food considering it’s first class.

Left on time and arrived early this extending our 31 minute transfer. Bags made it also!

Good and consistent Printer in lounge did not work for me :(

Most of my discomfort was going through TSA. However, the Delta seats had inadequate leg room and I tried my very best to connect to the wi-fi and it was a cumbersome process that finally gave me the info that I needed to sign in AFTER I had completed the flight...Why make it so difficult to use? That said I really really appreciate the pilot taking a little extra time to avoid a bad storm area and both landings in Atlanta and Orlando were flawless to my delight!!!

Delayed in taking off because no flight crew. The in seat entertainment was working properly.

All fine save for the abominable catering. Really gone downhill. We found it all inedible.

I upgraded to first class only to find out that I still had no access to the sky lounge without a sky miles card or AmEx (something that should be emphasized outside of the fine print!) Also, no food or drink service provided during the flight, so I basically paid 4x more just for “free” checked baggage and a bigger seat. Not worth it.

I appreciated friendly service from check-in, to boarding, to in-flight amenities! Attendants were accommodating and helpful. Thank you! Elaine

Delta was really good about being transparent with why we were delayed it’s just that’s the plane was really old and outdated and a lot of the comfort and amenities we know Delta to have did not shine through

Good food. Excellent crew service. Clean aircraft. Narrow seats and isle.

There was fog in Amsterdam so many flights were delayed because of the weather. Air France knew that the flight would be delayed by two hours but still boarded the plane on time. Instead of letting the passengers wait at the gate we were crammed into the plane. It was uncomfortable. No refreshments were given. I couldn’t charge my devices onboard.

I tried to upgrade to premium economy anis seat online during the checkin process. The payment didn’t work due to a technical glitch on KLM’s website. I wasn’t able to change my seat unless I called Amsterdam. Since I was in Canada and there’s a time difference this wasn’t practical. So when I arrived early to Ottawa airport my seat wasn’t available and I could only get a middle seat in premium economy which isn’t great. These middle seats are priced at the same rate as an aisle seat which makes no sense.

Seats were comfortable crew members support was very good but AVML ordered or selected by us needs a lot of improvement.

Transavia flight, was booked as KLM but i couldnt select seat or access boarding pass with KLM at all. Crammed seating and very no frills experience all around. First and last time.

Transavia flight. Couldn't select seat or anything prior to flight. No connection with klm systems. Seats are very crammed. Extremely no frills.

Seats were nice and comfy. Crew was polite and attentive. Business class is awesome and worth the money.

Flight left a few minutes late, but that's it. I wish the seats could be wider and recline more.

The IFE was quite old, but it worked fine and the content was good. The cabin crew were excellent and the food was as also very good

It’s chaotic at the bus stop outside of the airport because of the Uber meeting point. You need to be alert and look for the KLM bus which is not branded or labeled. Incorrect information was provided to go to gate 28, when in fact the bus was at gate 27. On the plus side the bus left early and arrived early to Ottawa.

Crew were professional and responsive. Food was mediocre and breakfast could do with revampinmg

Food was very ordinary for premium economy, very small portions.

i dont know WHY they call it business class. the seats are NOT significantly wider than economy seats, they just do not let the middle seats be beepked to give the illusion of more space between passengers. the seats do NOT recline any more than economy seats either. the only real difference is the full meal served to business (vs none for economy). I would rather have a wider, lie flat ACTUAL business class seat with no food for a 3 hr flight. this was pretty disappointing to say the least.

There wore nice leather like sits, in my opinion seats lay out bit tight . Crew was great they did averything possible to make averywone comfortable as possible, food was, think worst I ever head on flight, head chicken and yellow rice. Ice cream was a nic treat.

Our previous flight was delayed but they waited for us to board.

Flight was delayed, short time connection to next flight but we make it, service was good, worth to fly just to try thair on board blueberry juce. Eccelent communication with airline.

My American Airlines flight was deleted and you guys never let me know

The entertainment system did not work. And we waited 45 minutes in our seats after we landed before we got to the gate

It was a pleasure definitely going with Iberia on my future travels

Our connecting flight was cancelled and it took us 15 hours to reach our destination.

Finding the gate was very confusing. Our boarding pass listed one gate and the staff verbally told us a different gate.

Plenty of overhead space but forced to check my carry-ons both legs

My flight attendant was attentive! The elderly person next to me was flatulent and the flight attendant could see that I was in distress and brought me some face masks

It was as expected for such a short flight. No complaints

The departing flight from Newark to Charlotte was fine. It was the returning flight from Charlotte to Newark that was awful. We had scheduled an 8:35pm return flight time. We got delayed TEN times all the way to 5am in the morning! We were told over 4 different excuses as to why the flight kept getting delayed. First it was the flight crew needed to rest, then it was something technical with the plane, then it was something with air traffic control, and finally it was because they couldn’t find a captain and had to wait until the morning so the captain could get some rest. It was terrible sleeping overnight in the airport. They offered a $12 meal voucher. That was it! And the only place open in the middle of the night was Dunkin’ Donuts who didn’t even accept the voucher. They should have cancelled the flight much earlier on in the evening instead of just stringing us along hour by hour with more delays. Not professional and unacceptable. There was no refund for inconvenience. I probably will not be flying American Airlines again.

This leg they tried and did well with what they had to work from.

It was nice being on a flight that had working wifi. The boarding was quick - why don’t all airlines have small boarding groups window to aisle? Makes so much sense!!! I was disappointed to be the first person stopped to have to gate check my carryon. Especially when there was plenty of overhead space at the back! But I get it…keeps it moving. Crew was nice.

The flight was as good as it gets when flying. On time departure and arrival plus no lost luggage.

My boarding pass wouldn't pull up in the app very easily and had to really dig through my email. That caused a delay in TSA..

Packed commercial flight was as comfortable as can be expected

Icelandair flight was excellent. The checkin and security arrangements for Saga Premium passengers at Newark was very poor - our checkin opened much later than the normal and our security queue simply led us to the back of the normal queue. Someone was having a laugh surely!

Never took flight. See previous comment on trip from Boston to Reykjavik. Used a different airline that i had to find and book.

The flight was on time and the crew was nice. I did not like the fact that my husband and I were seated in different rows. I feel pressured by airlines to pay more to choose our seats. We will sit anywhere, but we shouldn't have to pay to sit together. I also think they should serve at least a snack that's free.

One of the worst airlines I ever flew. Boarding is a disaster, they are always late, the planes are overly crowded. Everyone on my flight lost their connection because they were 2h late. Reykjavik is also not the best airport out there.

My only area of issue was the flight was rather warm and the knobs for cool air didn't allow much cool air to come through. Everything else was great.

Been travelling for 2mo. And when you meet flight Attendants that love their jobs you can just tell. And makes flying with them worth another flight in the future!!

Everything was great! My only critique is 25 euro for wifi is wild, but I get it

Good, but I feel there should be a separate boarding line for seniors

Easy check in and boarding. Staff pleasant and helpful. Will continue to fly with Iceland air. Aircraft clean

Well! They got me as far as Iceland, let me wait around at the airport since my next flight had either left or canceled, finally gave me my luggage, and sent me to wait quite some time with seven other people for a ride to a hotel. At the hotel we got a chef's salad, a nice room for the night which unfortunately had feather pillows and duvet (allergies), a really great and spectacular buffet for breakfast (small but stunning), taxis back to the airport for the 9:30 Delta flight back to Minneapolis. The Delta flight has free food and liquor included which Icelandair does not. All in all, it falls far short of my worst ever United flight to SGN. Icelandair did change my reservation after my roommate tested positive for COVID and we canceled our plans to travel around Iceland, but the charges were fairly hefty. I had trouble contact Kayak's agents to discuss changing my reservations and finally contacted Icelandair who changed them. (I used their contact form and put in several requests for call backs.) Of course, they called just after I made the change with Icelandair.

Book cheap flights from Portland to Helsinki

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Portland to Helsinki found on KAYAK in the last 72 hours.
1/15Wed
3 stops
40h 45mPDX-HEL
$310
12/9Mon
3 stops
19h 45mPDX-HEL
$376
1/15Wed
2 stops
19h 25mPDX-HEL
$397
1/15Wed
1 stopAmerican Airlines
16h 35mPDX-HEL
$409
12/9Mon
2 stops
17h 35mPDX-HEL
$480
12/9Mon
2 stops
35h 45mPDX-HEL
$611
12/9Mon
3 stopsUnited Airlines
27h 31mPDX-HEL
$616
12/9Mon
1 stopIcelandair
12h 25mPDX-HEL
$658
12/9Mon
1 stopAmerican Airlines
24h 51mPDX-HEL
$729

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Last minute flights from Portland to Helsinki

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Portland to Helsinki that are departing in the next 10 days.
11/22Fri
multi-stopLufthansa
25h 28mPDX-HEL
12/1Sun
multi-stopLufthansa
33h 10mHEL-PDX
$1,990
11/22Fri
multi-stopAir Canada
17h 30mPDX-HEL
12/1Sun
multi-stopAir Canada
36h 34mHEL-PDX
$2,666
11/22Fri
multi-stopKLM
46h 31mPDX-HEL
12/1Sun
multi-stopKLM
14h 25mHEL-PDX
$3,228
11/22Fri
multi-stopAir Canada
32h 35mPDX-HEL
12/1Sun
multi-stopAir Canada
36h 34mHEL-PDX
$3,234
11/22Fri
multi-stopKLM
18h 00mPDX-HEL
12/1Sun
multi-stopKLM
14h 25mHEL-PDX
$14,138

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

Information on your arrival and departure airports

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