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Cheap flights from Helsinki to Portland from $592

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Helsinki to Portland departing on 6/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Helsinki to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:10 am - 1:50 pm
HEL
-
PDX
16h 40m
2 stops
Multiple Airlines Logo
6:00 am - 3:20 pm
PDX
-
HEL
23h 20m
1 stop
$818Multiple Airlines
Tue, May 19 - Sun, Nov 1
Multiple Airlines Logo
11:10 am - 6:00 pm
HEL
-
PDX
39h 50m
2 stops
Multiple Airlines Logo
3:30 pm - 11:10 pm
PDX
-
HEL
21h 40m
2 stops
$833Multiple Airlines
Sun, Mar 22 - Tue, Mar 31
Multiple Airlines Logo
7:10 am - 1:50 pm
HEL
-
PDX
16h 40m
2 stops
Multiple Airlines Logo
6:00 am - 3:20 pm
PDX
-
HEL
23h 20m
1 stop
$849Multiple Airlines
Mon, May 18 - Sun, Nov 1
Air France Logo
7:00 am - 12:25 pm
HEL
-
PDX
14h 25m
1 stop
Air France Logo
1:05 pm - 12:25 am
PDX
-
HEL
25h 20m
1 stop
$858Air France
Sun, Mar 22 - Tue, Mar 31
Air France Logo
2:05 pm - 12:25 pm
HEL
-
PDX
31h 20m
1 stop
Air France Logo
1:05 pm - 12:25 am
PDX
-
HEL
25h 20m
1 stop
$860Air France
Sun, Mar 22 - Tue, Mar 31
Delta Logo
7:00 am - 12:25 pm
HEL
-
PDX
14h 25m
1 stop
Delta Logo
10:42 am - 5:40 pm
PDX
-
HEL
20h 58m
2 stops
$864Delta
Sun, Mar 22 - Tue, Mar 31
KLM Logo
7:00 am - 12:25 pm
HEL
-
PDX
14h 25m
1 stop
KLM Logo
1:49 pm - 5:25 pm
PDX
-
HEL
18h 36m
2 stops
$865KLM
Fri, Mar 20 - Fri, Mar 27
KLM Logo
7:00 am - 7:05 pm
HEL
-
PDX
21h 05m
2 stops
KLM Logo
1:49 pm - 5:25 pm
PDX
-
HEL
18h 36m
2 stops
$870KLM
Fri, Mar 20 - Fri, Mar 27
Icelandair Logo
11:10 am - 6:00 pm
HEL
-
PDX
39h 50m
2 stops
Icelandair Logo
1:35 pm - 2:00 pm
PDX
-
HEL
14h 25m
2 stops
$872Icelandair
Sun, Mar 22 - Tue, Mar 31
KLM Logo
7:00 am - 12:25 pm
HEL
-
PDX
14h 25m
1 stop
KLM Logo
2:25 pm - 5:25 pm
PDX
-
HEL
18h 00m
1 stop
$894KLM
Fri, Mar 20 - Fri, Mar 27

Air France flights from Helsinki to Portland

Our best Air France deals on Helsinki to Portland flight tickets
Air France
Mar 22
HEL7:00 amHelsinki-Vantaa
14h 25m
1 stop
PDX12:25 pmPortland
Mar 31
PDX1:05 pmPortland
25h 20m
1 stop
HEL12:25 amHelsinki-Vantaa
$858
Air France
Mar 22
HEL2:05 pmHelsinki-Vantaa
31h 20m
1 stop
PDX12:25 pmPortland
Mar 31
PDX1:05 pmPortland
25h 20m
1 stop
HEL12:25 amHelsinki-Vantaa
$860

KLM flights from Helsinki to Portland

Our best KLM deals on Helsinki to Portland flight tickets
KLM
Mar 20
HEL7:00 amHelsinki-Vantaa
21h 05m
2 stops
PDX7:05 pmPortland
Mar 27
PDX1:49 pmPortland
18h 36m
2 stops
HEL5:25 pmHelsinki-Vantaa
$870
KLM
Mar 20
HEL7:00 amHelsinki-Vantaa
14h 25m
1 stop
PDX12:25 pmPortland
Mar 27
PDX2:25 pmPortland
18h 00m
1 stop
HEL5:25 pmHelsinki-Vantaa
$894
KLM
Mar 2
HEL7:00 amHelsinki-Vantaa
14h 25m
1 stop
PDX11:25 amPortland
May 2
PDX1:05 pmPortland
14h 00m
1 stop
HEL1:05 pmHelsinki-Vantaa
$901

momondo Fare Finder

 
Customize your flight search to find flights from Helsinki to Portland 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, momondo users made 832,500 searches. Data last updated February 5, 2026.
Use the filters below to find and compare flights from Helsinki to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Tue 5/19

7:10 am-1:50 pm

2 stops16h 40m

Portland

Sun 11/1

6:00 am-3:20 pm

1 stop23h 20m

$818

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Sun 3/22

11:10 am-6:00 pm

2 stops39h 50m

Portland

Tue 3/31

3:30 pm-11:10 pm

2 stops21h 40m

$833

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Mon 5/18

7:10 am-1:50 pm

2 stops16h 40m

Portland

Sun 11/1

6:00 am-3:20 pm

1 stop23h 20m

$849

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Sun 3/22

7:00 am-12:25 pm

1 stop14h 25m

Portland

Tue 3/31

1:05 pm-12:25 am

1 stop25h 20m

$858

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Sun 3/22

2:05 pm-12:25 pm

1 stop31h 20m

Portland

Tue 3/31

1:05 pm-12:25 am

1 stop25h 20m

$860

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Sun 3/22

7:00 am-12:25 pm

1 stop14h 25m

Portland

Tue 3/31

10:42 am-5:40 pm

2 stops20h 58m

$864

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Fri 3/20

7:00 am-12:25 pm

1 stop14h 25m

Portland

Fri 3/27

1:49 pm-5:25 pm

2 stops18h 36m

$865

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Fri 3/20

7:00 am-7:05 pm

2 stops21h 05m

Portland

Fri 3/27

1:49 pm-5:25 pm

2 stops18h 36m

$870

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Sun 3/22

11:10 am-6:00 pm

2 stops39h 50m

Portland

Tue 3/31

1:35 pm-2:00 pm

2 stops14h 25m

$872

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Fri 3/20

7:00 am-12:25 pm

1 stop14h 25m

Portland

Fri 3/27

2:25 pm-5:25 pm

1 stop18h 00m

$894

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portland from

How to get the cheapest flight ticket from Helsinki to Portland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Helsinki and Portland?

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from Helsinki is in October. Flight prices, which tend to average around $735, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in October, then you should wait until April to fly from Helsinki, when ticket prices are also cheap, with an average price of $853.

Can stopping save me money on Helsinki to Portland flights?

You could potentially save up to 1% on your flight if you consider stops on a Helsinki to Portland flight.

When to book flights from Helsinki to Portland

Are you open to changing your travel dates? Check out the ideal times to fly from Helsinki to Portland according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Helsinki to Portland (HEL to PDX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Helsinki to Portland

Fastest flight time

23h 55m

Direct flights

None
The fastest flight from Helsinki to Portland takes 23h 55m
There are no direct flights from Helsinki to Portland. There are no popular flight routes from Helsinki to Portland.
Search flight deals

  • How far is Helsinki-Vantaa to Portland by plane?

    There are 4906.2 mi between Helsinki-Vantaa and Portland. 23h 55m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Helsinki-Vantaa Airport to Portland Airport?

    Prices for flights from Helsinki-Vantaa Airport to Portland Airport were last updated today.

  • How old do you have to be to fly from Helsinki-Vantaa Airport to Portland Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Helsinki-Vantaa Airport to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The required travel and health documents for your Portland Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portland Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Cannon Beach
Vancouver
Salem
Astoria
Long Beach
Depoe Bay
Rockaway Beach
Beaverton
Hillsboro
Hood River
Tigard
Longview
McMinnville
Gresham
Pacific City
The Dalles
Manzanita
Newberg

Why use momondo?

Why should I use momondo to find a flight deal from Helsinki to Portland?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Helsinki to Portland. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Helsinki to Portland with flexible booking policies on momondo?

All flight searches from Helsinki to Portland on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Helsinki to Portland?

momondo helps you find the best flight between Helsinki and Portland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Helsinki to Portland right now. Can momondo alert me if prices change?

Price alerts on flights to Portland from Helsinki are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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