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

Prices for flights from Portland Airport to Finland refresh daily.

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 required for your trip to Finland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Finland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$532 Cheap Flights from Portland to Finland in 2025/26

1 adult

0 bags

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Find the cheapest flights from Portland, Maine to Finland

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:53 pm - 4:25 pmPWM-HEL

16h 32m2 stops

2:05 pm - 10:19 pmHEL-PWM

39h 14m2 stops

$532Delta

Find Deal

Thu, Nov 13 - Mon, Nov 17

4:45 pm - 4:25 pmPWM-HEL

16h 40m2 stops

6:20 pm - 10:43 pmHEL-PWM

35h 23m2 stops

$4,576Multiple Airlines

Find Deal

Sat, Dec 13 - Sun, Dec 21

10:15 am - 1:05 pmPWM-HEL

19h 50m3 stops

6:55 am - 6:26 pmHEL-PWM

18h 31m3 stops

$6,403Air Canada

Find Deal

Sat, Dec 13 - Sun, Dec 21

Fly from

Fly to

Route

Depart

Return

Price

PortlandHelsinki

PWM - HEL

PWMHEL

Portland

Thu 11/13

4:53 pm-4:25 pm

2 stops16h 32m

Helsinki-Vantaa

Mon 11/17

2:05 pm-10:19 pm

2 stops39h 14m

$532

PortlandHelsinki

PWM - HEL

PWMHEL

Portland

Sat 12/13

4:45 pm-4:25 pm

2 stops16h 40m

Helsinki-Vantaa

Sun 12/21

6:20 pm-10:43 pm

2 stops35h 23m

$4,576

PortlandHelsinki

PWM - HEL

PWMHEL

Portland

Sat 12/13

10:15 am-1:05 pm

3 stops19h 50m

Helsinki-Vantaa

Sun 12/21

6:55 am-6:26 pm

3 stops18h 31m

$6,403

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Portland, Maine 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

What airlines fly to Finland?

Icelandair, Finnair and Scandinavian Airlines are the top three most popular airlines that fly to Finland from Portland, Maine according to our data. Icelandair is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Finland. Keep in mind that there are 10 different airlines that fly to Finland on a routine basis, so you have a few additional options to choose from.

Cheap Portland, Maine to Finland flight deals and tips

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

Direct flights	None

There are no direct flights from Portland, Maine to Finland. There are no popular flight routes from Portland, Maine 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 refresh daily.
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 required for your trip to Finland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Finland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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?

Yes. All flights to Finland from Portland on momondo can be compared and filtered by various policies on offer, including flexible booking.

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?

If you are simply researching potential flights to Finland, momondo offers a useful price alert feature which will track prices for flights to Finland from Portland and alert you when they change.