What airlines fly to Finland?

Icelandair, Finnair and KLM 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 57% 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.

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

Lufthansa, KLM, and Scandinavian Airlines are the most popular carriers operating from Portland to Finland

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 May 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.

$476 Cheap Flights from Portland to Finland in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland to Finland

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:05 pm - 2:00 pm

PDX

HEL

32h 55m

1 stop

3:00 pm - 5:55 pm

HEL

PDX

12h 55m

1 stop

$823Icelandair

Wed, Jul 15 - Wed, Aug 12

7:05 pm - 2:00 pm

PDX

HEL

32h 55m

1 stop

3:00 pm - 11:45 am

HEL

PDX

30h 45m

1 stop

$850Icelandair

Wed, Jul 22 - Wed, Jul 29

3:30 pm - 2:00 pm

PDX

HEL

12h 30m

1 stop

11:30 pm - 11:45 am

HEL

PDX

22h 15m

1 stop

$854Icelandair

Tue, Jun 2 - Mon, Jun 22

7:05 pm - 2:00 pm

PDX

HEL

32h 55m

1 stop

11:30 pm - 11:45 am

HEL

PDX

22h 15m

1 stop

$856Icelandair

Wed, Jun 3 - Mon, Jun 22

7:05 pm - 2:00 pm

PDX

HEL

32h 55m

1 stop

3:00 pm - 11:45 am

HEL

PDX

30h 45m

1 stop

$865Icelandair

Wed, Jul 22 - Wed, Jul 29

7:45 pm - 6:55 pm

PDX

HEL

37h 10m

2 stops

6:00 am - 5:43 pm

HEL

PDX

21h 43m

2 stops

$945Multiple Airlines

Sat, Jul 4 - Thu, Aug 20

2:34 pm - 9:35 pm

PDX

OUL

21h 01m

2 stops

7:40 am - 10:58 pm

OUL

PDX

25h 18m

2 stops

$1,114Finnair

Mon, Oct 12 - Thu, Oct 15

2:45 pm - 12:35 am

PDX

RVN

23h 50m

2 stops

9:00 am - 6:59 pm

RVN

PDX

19h 59m

2 stops

$1,116Finnair

Wed, Jul 29 - Wed, Aug 12

1:00 pm - 3:10 pm

PDX

TKU

40h 10m

2 stops

3:50 pm - 4:33 pm

TKU

PDX

34h 43m

2 stops

$1,403Scandinavian Airlines

Mon, Sep 28 - Fri, Oct 2

1:00 pm - 3:10 pm

PDX

TKU

40h 10m

2 stops

3:50 pm - 6:41 pm

TKU

PDX

36h 51m

2 stops

$1,517Scandinavian Airlines

Mon, Sep 28 - Fri, Oct 2

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Icelandair flights from Portland to Finland

Our best Icelandair deals on Portland to Finland flight tickets

Icelandair

Jul 15

PDX7:05 pmPortland

32h 55m

1 stop

HEL2:00 pmHelsinki-Vantaa

Aug 12

HEL3:00 pmHelsinki-Vantaa

12h 55m

1 stop

PDX5:55 pmPortland

$823

Icelandair

Jul 22

PDX7:05 pmPortland

32h 55m

1 stop

HEL2:00 pmHelsinki-Vantaa

Jul 29

HEL3:00 pmHelsinki-Vantaa

30h 45m

1 stop

PDX11:45 amPortland

$850

Icelandair

Jun 2

PDX3:30 pmPortland

12h 30m

1 stop

HEL2:00 pmHelsinki-Vantaa

Jun 22

HEL11:30 pmHelsinki-Vantaa

22h 15m

1 stop

PDX11:45 amPortland

$854

KLM flights from Portland to Finland

Our best KLM deals on Portland to Finland flight tickets

KLM

Jul 4

PDX3:00 pmPortland

16h 40m

2 stops

HEL5:40 pmHelsinki-Vantaa

Aug 20

HEL6:25 pmHelsinki-Vantaa

26h 45m

1 stop

PDX11:10 amPortland

$1,011

KLM

May 18

PDX1:05 pmPortland

18h 35m

1 stop

HEL5:40 pmHelsinki-Vantaa

Jun 15

HEL1:55 pmHelsinki-Vantaa

31h 15m

1 stop

PDX11:10 amPortland

$1,164

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Wed 7/15

7:05 pm-2:00 pm

1 stop32h 55m

Helsinki-Vantaa

Wed 8/12

3:00 pm-5:55 pm

1 stop12h 55m

$823

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Wed 7/22

7:05 pm-2:00 pm

1 stop32h 55m

Helsinki-Vantaa

Wed 7/29

3:00 pm-11:45 am

1 stop30h 45m

$850

Quickest round-trip

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Tue 6/2

3:30 pm-2:00 pm

1 stop12h 30m

Helsinki-Vantaa

Mon 6/22

11:30 pm-11:45 am

1 stop22h 15m

$854

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Wed 6/3

7:05 pm-2:00 pm

1 stop32h 55m

Helsinki-Vantaa

Mon 6/22

11:30 pm-11:45 am

1 stop22h 15m

$856

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Wed 7/22

7:05 pm-2:00 pm

1 stop32h 55m

Helsinki-Vantaa

Wed 7/29

3:00 pm-11:45 am

1 stop30h 45m

$865

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Sat 7/4

7:45 pm-6:55 pm

2 stops37h 10m

Helsinki-Vantaa

Thu 8/20

6:00 am-5:43 pm

2 stops21h 43m

$945

PortlandOulu

PDX - OUL

PDXOUL

Portland

Mon 10/12

2:34 pm-9:35 pm

2 stops21h 01m

Oulu

Thu 10/15

7:40 am-10:58 pm

2 stops25h 18m

$1,114

PortlandRovaniemi

PDX - RVN

PDXRVN

Portland

Wed 7/29

2:45 pm-12:35 am

2 stops23h 50m

Rovaniemi

Wed 8/12

9:00 am-6:59 pm

2 stops19h 59m

$1,116

PortlandTurku

PDX - TKU

PDXTKU

Portland

Mon 9/28

1:00 pm-3:10 pm

2 stops40h 10m

Turku

Fri 10/2

3:50 pm-4:33 pm

2 stops34h 43m

$1,403

PortlandTurku

PDX - TKU

PDXTKU

Portland

Mon 9/28

1:00 pm-3:10 pm

2 stops40h 10m

Turku

Fri 10/2

3:50 pm-6:41 pm

2 stops36h 51m

$1,517

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 February, then you should wait until March to fly from Portland, when ticket prices are also cheap, with an average price of $353.

How far in advance should I book a flight from Portland 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 $755 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 36% 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

Frequently asked questions about flying from Portland to Finland

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 May 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
Icelandair	PriceFrom $356	Free Cancellation	Rating 7.0 650 reviews	Search Icelandair flights
American Airlines	PriceFrom $481	Free Cancellation	Rating 7.1 11,667 reviews	Search American Airlines flights
Delta	PriceFrom $484	Free Cancellation	Rating 7.9 8,458 reviews	Search Delta flights
KLM	PriceFrom $484	Free Cancellation	Rating 7.8 1,511 reviews	Search KLM flights
United Airlines	PriceFrom $499	Free Cancellation	Rating 7.4 9,684 reviews	Search United Airlines flights
Finnair	PriceFrom $540	Free Cancellation	Rating 7.6 1,392 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.