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Cheap flights from Helsinki to Portland from $857

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Helsinki to Portland departing on 2/4. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:55 pm - 8:47 pm
HEL
-
PDX
16h 52m2 stops
Multiple Airlines Logo
7:10 am - 12:55 pm
PDX
-
HEL
19h 45m2 stops
$857Multiple Airlines
Wed, Feb 4 - Wed, Feb 11
Icelandair Logo
11:40 am - 6:00 pm
HEL
-
PDX
16h 20m2 stops
Icelandair Logo
2:45 pm - 2:00 pm
PDX
-
HEL
37h 15m2 stops
$906Icelandair
Wed, Apr 29 - Sun, May 3
Multiple Airlines Logo
1:55 pm - 8:47 pm
HEL
-
PDX
16h 52m2 stops
Multiple Airlines Logo
7:00 am - 12:55 pm
PDX
-
HEL
19h 55m2 stops
$919Multiple Airlines
Thu, Jan 15 - Wed, Jan 21
Multiple Airlines Logo
1:55 pm - 8:47 pm
HEL
-
PDX
16h 52m2 stops
Multiple Airlines Logo
7:10 am - 12:55 pm
PDX
-
HEL
19h 45m2 stops
$929Multiple Airlines
Thu, Jan 15 - Wed, Jan 21
Delta Logo
7:00 am - 8:59 pm
HEL
-
PDX
23h 59m2 stops
Delta Logo
1:25 pm - 5:25 pm
PDX
-
HEL
18h 00m1 stop
$939Delta
Thu, Jan 15 - Wed, Jan 21
KLM Logo
2:05 pm - 11:25 am
HEL
-
PDX
31h 20m1 stop
KLM Logo
1:25 pm - 12:05 am
PDX
-
HEL
24h 40m1 stop
$945KLM
Thu, Jan 15 - Wed, Jan 21
KLM Logo
6:20 pm - 11:25 am
HEL
-
PDX
27h 05m1 stop
KLM Logo
1:25 pm - 5:25 pm
PDX
-
HEL
18h 00m1 stop
$946KLM
Thu, Jan 15 - Wed, Jan 21
Delta Logo
7:00 am - 12:17 am
HEL
-
PDX
27h 17m2 stops
Delta Logo
5:30 am - 4:25 pm
PDX
-
HEL
24h 55m2 stops
$956Delta
Thu, Jan 15 - Wed, Jan 21
Delta Logo
7:00 am - 10:07 am
HEL
-
PDX
37h 07m2 stops
Delta Logo
5:30 am - 4:25 pm
PDX
-
HEL
24h 55m2 stops
$957Delta
Thu, Jan 15 - Wed, Jan 21
Icelandair Logo
11:40 am - 6:00 pm
HEL
-
PDX
16h 20m2 stops
Icelandair Logo
2:45 pm - 2:00 pm
PDX
-
HEL
37h 15m2 stops
$960Icelandair
Wed, Apr 29 - Sun, May 3

Finnair flights from Helsinki to Portland

Our best Finnair deals on Helsinki to Portland flight tickets
Finnair
Jan 15
HEL4:00 pmHelsinki-Vantaa
16h 38m
1 stop
PDX10:38 pmPortland
Jan 21
PDX5:45 pmPortland
16h 25m
2 stops
HEL8:10 pmHelsinki-Vantaa
$1,089
Find similar
Finnair
Jan 15
HEL4:00 pmHelsinki-Vantaa
16h 38m
1 stop
PDX10:38 pmPortland
Jan 21
PDX5:45 pmPortland
17h 25m
1 stop
HEL9:10 pmHelsinki-Vantaa
$1,149
Find similar

United Airlines flights from Helsinki to Portland

Our best United Airlines deals on Helsinki to Portland flight tickets
United Airlines
Jan 15
HEL12:45 pmHelsinki-Vantaa
21h 54m
2 stops
PDX12:39 amPortland
Jan 21
PDX1:24 pmPortland
19h 26m
3 stops
HEL6:50 pmHelsinki-Vantaa
$1,002
Find similar
United Airlines
Jan 15
HEL12:45 pmHelsinki-Vantaa
21h 54m
2 stops
PDX12:39 amPortland
Jan 21
PDX1:24 pmPortland
19h 26m
3 stops
HEL6:50 pmHelsinki-Vantaa
$1,003
Find similar

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 December 23, 2025.
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

Wed 2/4

1:55 pm-8:47 pm

2 stops16h 52m

Portland

Wed 2/11

7:10 am-12:55 pm

2 stops19h 45m

$857

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Wed 4/29

11:40 am-6:00 pm

2 stops16h 20m

Portland

Sun 5/3

2:45 pm-2:00 pm

2 stops37h 15m

$906

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Thu 1/15

1:55 pm-8:47 pm

2 stops16h 52m

Portland

Wed 1/21

7:00 am-12:55 pm

2 stops19h 55m

$919

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Thu 1/15

1:55 pm-8:47 pm

2 stops16h 52m

Portland

Wed 1/21

7:10 am-12:55 pm

2 stops19h 45m

$929

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Thu 1/15

7:00 am-8:59 pm

2 stops23h 59m

Portland

Wed 1/21

1:25 pm-5:25 pm

1 stop18h 00m

$939

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Thu 1/15

2:05 pm-11:25 am

1 stop31h 20m

Portland

Wed 1/21

1:25 pm-12:05 am

1 stop24h 40m

$945

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Thu 1/15

6:20 pm-11:25 am

1 stop27h 05m

Portland

Wed 1/21

1:25 pm-5:25 pm

1 stop18h 00m

$946

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Thu 1/15

7:00 am-12:17 am

2 stops27h 17m

Portland

Wed 1/21

5:30 am-4:25 pm

2 stops24h 55m

$956

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Thu 1/15

7:00 am-10:07 am

2 stops37h 07m

Portland

Wed 1/21

5:30 am-4:25 pm

2 stops24h 55m

$957

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Wed 4/29

11:40 am-6:00 pm

2 stops16h 20m

Portland

Sun 5/3

2:45 pm-2:00 pm

2 stops37h 15m

$960

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 $806.

What is the cheapest day to depart on your flight to Portland?

The cheapest day to depart on your flight to Portland is on a Tuesday when prices can be found for as low as $817. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Wednesday, with ticket prices averaging around $1,023.

What is the cheapest time of day to depart on your flight to Portland?

The cheapest time of day to fly to Portland is in the morning when flights can be purchased for as low as $859. In the afternoon is when there is more demand to fly to Portland, so prices are often more expensive at around $1,022 per ticket.

Can stopping save me money on Helsinki to Portland flights?

You could potentially save up to 20% 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

16h 20m

Direct flights

None
The fastest flight from Helsinki to Portland takes 16h 20m
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. 16h 20m 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
McMinnville
Gresham
Tigard
Longview
Pacific City
The Dalles
Manzanita
Clackamas

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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