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Cheap flights from Helsinki to Portland from $547

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 8/30. 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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Find the cheapest flights from Helsinki to Portland

Cheap round-trip flights

Icelandair Logo
1:55 pm - 5:00 pmHEL-PDX
13h 05m1 stop
Icelandair Logo
2:45 pm - 12:55 pmPDX-HEL
12h 10m1 stop
$865Icelandair
Find Deal
Fri, Nov 14 - Tue, Nov 18
Logo
7:40 am - 1:30 pmHEL-PDX
15h 50m1 stop
Logo
3:30 pm - 10:45 pmPDX-HEL
21h 15m1 stop
$869
Find Deal
Fri, Sep 12 - Fri, Sep 19
Air France Logo
7:00 am - 11:20 amHEL-PDX
14h 20m1 stop
Air France Logo
12:55 pm - 1:00 pmPDX-HEL
14h 05m1 stop
$870Air France
Find Deal
Sat, Aug 30 - Sun, Sep 7
Icelandair Logo
1:55 pm - 5:00 pmHEL-PDX
13h 05m1 stop
Icelandair Logo
2:45 pm - 12:55 pmPDX-HEL
12h 10m1 stop
$872Icelandair
Find Deal
Fri, Nov 14 - Tue, Nov 18
Air France Logo
7:00 am - 11:20 amHEL-PDX
14h 20m1 stop
Air France Logo
7:19 am - 1:00 pmPDX-HEL
19h 41m2 stops
$874Air France
Find Deal
Sat, Aug 30 - Sun, Sep 7
Air Canada Logo
6:55 am - 6:30 pmHEL-PDX
21h 35m2 stops
Air Canada Logo
9:50 am - 6:40 pmPDX-HEL
22h 50m2 stops
$875Air Canada
Find Deal
Fri, Nov 14 - Tue, Nov 18
Lufthansa Logo
6:10 am - 8:37 pmHEL-PDX
24h 27m2 stops
Lufthansa Logo
2:15 pm - 11:50 pmPDX-HEL
23h 35m2 stops
$877Lufthansa
Find Deal
Sat, Aug 30 - Sun, Sep 7
Delta Logo
7:00 am - 11:05 amHEL-PDX
14h 05m1 stop
Delta Logo
7:15 am - 1:00 pmPDX-HEL
19h 45m2 stops
$881Delta
Find Deal
Fri, Sep 12 - Fri, Sep 19
Delta Logo
7:00 am - 11:20 amHEL-PDX
14h 20m1 stop
Delta Logo
6:00 am - 1:00 pmPDX-HEL
21h 00m2 stops
$887Delta
Find Deal
Mon, Aug 25 - Mon, Sep 1
Lufthansa Logo
12:45 pm - 6:40 pmHEL-PDX
39h 55m2 stops
Lufthansa Logo
3:54 pm - 1:15 amPDX-HEL
47h 21m2 stops
$888Lufthansa
Find Deal
Fri, Nov 14 - Tue, Nov 18

Icelandair flights from Helsinki to Portland

Our best Icelandair deals on Helsinki to Portland flight tickets
Icelandair
Nov 14
HEL1:55 pmHelsinki-Vantaa
13h 05m
1 stop
PDX5:00 pmPortland
Nov 18
PDX2:45 pmPortland
12h 10m
1 stop
HEL12:55 pmHelsinki-Vantaa
$865
Find similar
Icelandair
Nov 14
HEL1:55 pmHelsinki-Vantaa
13h 05m
1 stop
PDX5:00 pmPortland
Nov 18
PDX2:45 pmPortland
12h 10m
1 stop
HEL12:55 pmHelsinki-Vantaa
$872
Find similar
Icelandair
Nov 14
HEL1:55 pmHelsinki-Vantaa
13h 05m
1 stop
PDX5:00 pmPortland
Nov 18
PDX2:45 pmPortland
12h 10m
1 stop
HEL12:55 pmHelsinki-Vantaa
$878
Find similar

Delta flights from Helsinki to Portland

Our best Delta deals on Helsinki to Portland flight tickets
Delta
Sep 12
HEL7:00 amHelsinki-Vantaa
14h 05m
1 stop
PDX11:05 amPortland
Sep 19
PDX7:15 amPortland
19h 45m
2 stops
HEL1:00 pmHelsinki-Vantaa
$881
Find similar
Delta
Aug 25
HEL7:00 amHelsinki-Vantaa
14h 20m
1 stop
PDX11:20 amPortland
Sep 1
PDX6:00 amPortland
21h 00m
2 stops
HEL1:00 pmHelsinki-Vantaa
$887
Find similar
Delta
Nov 14
HEL7:00 amHelsinki-Vantaa
14h 25m
1 stop
PDX11:25 amPortland
Nov 18
PDX11:10 amPortland
19h 15m
2 stops
HEL4:25 pmHelsinki-Vantaa
$891
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 July 30, 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

Fri 11/14

1:55 pm-5:00 pm

1 stop13h 05m

Portland

Tue 11/18

2:45 pm-12:55 pm

1 stop12h 10m

$865

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Fri 9/12

7:40 am-1:30 pm

1 stop15h 50m

Portland

Fri 9/19

3:30 pm-10:45 pm

1 stop21h 15m

$869

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Sat 8/30

7:00 am-11:20 am

1 stop14h 20m

Portland

Sun 9/7

12:55 pm-1:00 pm

1 stop14h 05m

$870

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Fri 11/14

1:55 pm-5:00 pm

1 stop13h 05m

Portland

Tue 11/18

2:45 pm-12:55 pm

1 stop12h 10m

$872

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Sat 8/30

7:00 am-11:20 am

1 stop14h 20m

Portland

Sun 9/7

7:19 am-1:00 pm

2 stops19h 41m

$874

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Fri 11/14

6:55 am-6:30 pm

2 stops21h 35m

Portland

Tue 11/18

9:50 am-6:40 pm

2 stops22h 50m

$875

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Sat 8/30

6:10 am-8:37 pm

2 stops24h 27m

Portland

Sun 9/7

2:15 pm-11:50 pm

2 stops23h 35m

$877

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Fri 9/12

7:00 am-11:05 am

1 stop14h 05m

Portland

Fri 9/19

7:15 am-1:00 pm

2 stops19h 45m

$881

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Mon 8/25

7:00 am-11:20 am

1 stop14h 20m

Portland

Mon 9/1

6:00 am-1:00 pm

2 stops21h 00m

$887

HelsinkiPortland

HEL - PDX

HELPDX

Helsinki-Vantaa

Fri 11/14

12:45 pm-6:40 pm

2 stops39h 55m

Portland

Tue 11/18

3:54 pm-1:15 am

2 stops47h 21m

$888

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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 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 $730, 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 March to fly from Helsinki, when ticket prices are also cheap, with an average price of $780.

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 26% on your flight if you consider stops on a Helsinki to Portland flight.

How have Helsinki to Portland flight prices changed over time?

As of July 2025, prices for Helsinki to Portland flights are approximately 4% cheaper when compared to flights at the same time last year.

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

Best Price Found

$547

Fastest flight time

12h 55m

Direct flights

None

Airports in Portland

1 airport
The best one-way flight to Portland from Helsinki in the past 72 hours is $547. The best round-trip flight deal from Helsinki to Portland found on momondo in the last 72 hours is $865.
The fastest flight from Helsinki to Portland takes 12h 55m
There are no direct flights from Helsinki to Portland. Popular non-direct route for this connection is Helsinki-Vantaa Airport - Portland Airport.
There is 1 airport near Portland: Portland (PDX)
Search flight deals

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

    There are 4906.2 mi between Helsinki-Vantaa and Portland. 13h 05m 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
Beaverton
Rockaway Beach
Hood River
Hillsboro
Gresham
McMinnville
Tigard
Longview
Pacific City
Manzanita
The Dalles
Tillamook

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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