What is the cheapest airline that flies from Portland to Finland?

United Airlines and Iberia are the most popular carriers operating from Portland to Finland

What airlines fly to Finland?

Icelandair, Finnair and American Airlines are the top three most popular airlines that fly to Finland from Portland according to our data. Icelandair is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Finland. Keep in mind that there are 6 different airlines that fly to Finland on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Portland Airport to Finland?

Prices for flights from Portland Airport to Finland are refreshed on a daily basis.

How many operators does momondo search for flights from Portland Airport to Finland?

The number of operators available for flights from Portland Airport to Finland is 6 as of March 2026.

How old do you have to be to fly from Portland Airport to Finland?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Finland.

What documentation or ID do you need to fly to Finland?

The travel and health documents you'll need for your trip to Finland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Finland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$344 Cheap Flights from Portland to Finland in 2026

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Find the cheapest flights from Portland to Finland

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:30 pm - 2:00 pm

PDX

HEL

12h 30m

1 stop

3:00 pm - 6:00 pm

HEL

PDX

13h 00m

1 stop

$633Icelandair

Sat, May 2 - Wed, May 13

3:30 pm - 2:00 pm

PDX

HEL

12h 30m

1 stop

3:00 pm - 6:00 pm

HEL

PDX

13h 00m

1 stop

$636Icelandair

Mon, Apr 13 - Mon, Apr 20

3:30 pm - 2:00 pm

PDX

HEL

12h 30m

1 stop

3:00 pm - 6:00 pm

HEL

PDX

13h 00m

1 stop

$643Icelandair

Mon, Apr 27 - Sun, May 3

3:30 pm - 2:00 pm

PDX

HEL

12h 30m

1 stop

3:00 pm - 6:00 pm

HEL

PDX

13h 00m

1 stop

$645Icelandair

Mon, Apr 27 - Fri, May 1

3:30 pm - 2:00 pm

PDX

HEL

12h 30m

1 stop

3:00 pm - 6:00 pm

HEL

PDX

13h 00m

1 stop

$651Icelandair

Thu, Apr 30 - Sun, May 3

3:30 pm - 2:00 pm

PDX

HEL

12h 30m

1 stop

3:00 pm - 6:00 pm

HEL

PDX

13h 00m

1 stop

$655Icelandair

Thu, Apr 30 - Mon, May 4

3:30 pm - 2:00 pm

PDX

HEL

12h 30m

1 stop

3:00 pm - 6:00 pm

HEL

PDX

13h 00m

1 stop

$678Icelandair

Thu, Apr 30 - Wed, May 6

7:30 pm - 1:00 am

PDX

OUL

19h 30m

2 stops

10:50 am - 9:49 pm

OUL

PDX

20h 59m

2 stops

$1,442Multiple Airlines

Tue, Jul 7 - Tue, Aug 4

1:39 pm - 3:35 pm

PDX

KEM

39h 56m

2 stops

3:55 pm - 11:59 pm

KEM

PDX

42h 04m

2 stops

$1,724Finnair

Tue, Jul 7 - Tue, Aug 4

1:39 pm - 3:35 pm

PDX

KEM

39h 56m

2 stops

3:55 pm - 5:40 pm

KEM

PDX

35h 45m

2 stops

$1,755Finnair

Tue, Jul 7 - Tue, Aug 4

Icelandair flights from Portland to Finland

Our best Icelandair deals on Portland to Finland flight tickets

Icelandair

Apr 16

PDX3:30 pmPortland

12h 30m

1 stop

HEL2:00 pmHelsinki-Vantaa

Apr 20

HEL3:00 pmHelsinki-Vantaa

13h 00m

1 stop

PDX6:00 pmPortland

$585

Icelandair

Apr 16

PDX3:30 pmPortland

12h 30m

1 stop

HEL2:00 pmHelsinki-Vantaa

Apr 22

HEL3:00 pmHelsinki-Vantaa

13h 00m

1 stop

PDX6:00 pmPortland

$589

Icelandair

Apr 13

PDX3:30 pmPortland

12h 30m

1 stop

HEL2:00 pmHelsinki-Vantaa

Apr 20

HEL3:00 pmHelsinki-Vantaa

13h 00m

1 stop

PDX6:00 pmPortland

$636

American Airlines flights from Portland to Finland

Our best American Airlines deals on Portland to Finland flight tickets

American Airlines

Aug 30

PDX1:20 pmPortland

14h 55m

1 stop

HEL2:15 pmHelsinki-Vantaa

Sep 29

HEL12:35 pmHelsinki-Vantaa

20h 23m

2 stops

PDX10:58 pmPortland

$712

American Airlines

Apr 19

PDX6:22 amPortland

21h 53m

1 stop

HEL2:15 pmHelsinki-Vantaa

Apr 26

HEL12:35 pmHelsinki-Vantaa

20h 28m

2 stops

PDX11:03 pmPortland

$794

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Sat 5/2

3:30 pm-2:00 pm

1 stop12h 30m

Helsinki-Vantaa

Wed 5/13

3:00 pm-6:00 pm

1 stop13h 00m

$633

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Mon 4/13

3:30 pm-2:00 pm

1 stop12h 30m

Helsinki-Vantaa

Mon 4/20

3:00 pm-6:00 pm

1 stop13h 00m

$636

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Mon 4/27

3:30 pm-2:00 pm

1 stop12h 30m

Helsinki-Vantaa

Sun 5/3

3:00 pm-6:00 pm

1 stop13h 00m

$643

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Mon 4/27

3:30 pm-2:00 pm

1 stop12h 30m

Helsinki-Vantaa

Fri 5/1

3:00 pm-6:00 pm

1 stop13h 00m

$645

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Thu 4/30

3:30 pm-2:00 pm

1 stop12h 30m

Helsinki-Vantaa

Sun 5/3

3:00 pm-6:00 pm

1 stop13h 00m

$651

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Thu 4/30

3:30 pm-2:00 pm

1 stop12h 30m

Helsinki-Vantaa

Mon 5/4

3:00 pm-6:00 pm

1 stop13h 00m

$655

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Thu 4/30

3:30 pm-2:00 pm

1 stop12h 30m

Helsinki-Vantaa

Wed 5/6

3:00 pm-6:00 pm

1 stop13h 00m

$678

PortlandOulu

PDX - OUL

PDXOUL

Portland

Tue 7/7

7:30 pm-1:00 am

2 stops19h 30m

Oulu

Tue 8/4

10:50 am-9:49 pm

2 stops20h 59m

$1,442

PortlandKemi

PDX - KEM

PDXKEM

Portland

Tue 7/7

1:39 pm-3:35 pm

2 stops39h 56m

Kemi/Tornio

Tue 8/4

3:55 pm-11:59 pm

2 stops42h 04m

$1,724

PortlandKemi

PDX - KEM

PDXKEM

Portland

Tue 7/7

1:39 pm-3:35 pm

2 stops39h 56m

Kemi/Tornio

Tue 8/4

3:55 pm-5:40 pm

2 stops35h 45m

$1,755

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portland to Finland

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

Prices

Airlines

What is the cheapest month to fly to Finland?

If you don’t want to visit Finland in January, then you should wait until October to fly from Portland, when ticket prices are also cheap, with an average price of $507.

How far in advance should I book a flight to Finland?

You are more likely to see cheaper flights to Finland from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Finland for around $906 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Finland from Portland for as low as $486 on momondo.

Can stopping save me money on Portland to Finland flights?

You could potentially save up to 49% on your flight if you consider stops on a Portland to Finland flight.

Cheap Portland to Finland flight deals and tips

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

Fastest flight time	12h 30m
Direct flights	None

The fastest flight from Portland to Finland takes 12h 30m

There are no direct flights from Portland to Finland. There are no popular flight routes from Portland to Finland.

Search flight deals

When did momondo last update prices for flights from Portland Airport to Finland?
Prices for flights from Portland Airport to Finland are refreshed on a daily basis.
How many operators does momondo search for flights from Portland Airport to Finland?
The number of operators available for flights from Portland Airport to Finland is 6 as of March 2026.
How old do you have to be to fly from Portland Airport to Finland?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Finland.
What documentation or ID do you need to fly to Finland?
The travel and health documents you'll need for your trip to Finland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Finland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Portland to Finland

Compare and see reviews for airlines that fly from Portland to Finland with momondo

Airline	Rating	Free Cancellation	Price
KLM	PriceFrom $331	Free Cancellation	Rating 7.8 1,475 reviews	Search KLM flights
Icelandair	PriceFrom $356	Free Cancellation	Rating 7.0 625 reviews	Search Icelandair flights
American Airlines	PriceFrom $481	Free Cancellation	Rating 7.1 11,487 reviews	Search American Airlines flights
Delta	PriceFrom $484	Free Cancellation	Rating 7.9 8,312 reviews	Search Delta flights
United Airlines	PriceFrom $499	Free Cancellation	Rating 7.4 9,452 reviews	Search United Airlines flights
Finnair	PriceFrom $533	Free Cancellation	Rating 7.7 1,374 reviews	Search Finnair flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to Finland for you.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Finland from Portland.

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

Of course. momondo tracks the price of Portland to Finland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.