Cheap flights from Portland to Finland from $285
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Finland departing on 1/27. 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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Fly from
Fly to
Route
Depart
Return
PortlandHelsinki
PDX Portland - HEL Helsinki-Vantaa
PDXHEL
Portland
Mon 1/18
2:45 pm-1:00 pm
1 stop12h 15m
Helsinki-Vantaa
Thu 1/28
2:00 pm-5:00 pm
1 stop13h 00m
PortlandHelsinki
PDX Portland - HEL Helsinki-Vantaa
PDXHEL
Portland
Mon 1/18
2:45 pm-1:00 pm
1 stop12h 15m
Helsinki-Vantaa
Thu 1/28
2:00 pm-5:00 pm
1 stop13h 00m
PortlandHelsinki
PDX Portland - HEL Helsinki-Vantaa
PDXHEL
Portland
Mon 11/16
2:45 pm-10:25 pm
2 stops21h 40m
Helsinki-Vantaa
Mon 11/23
9:20 am-5:00 pm
2 stops17h 40m
PortlandHelsinki
PDX Portland - HEL Helsinki-Vantaa
PDXHEL
Portland
Tue 12/1
7:00 am-10:25 pm
3 stops29h 25m
Helsinki-Vantaa
Tue 12/8
7:50 pm-2:41 pm
3 stops28h 51m
PortlandHelsinki
PDX Portland - HEL Helsinki-Vantaa
PDXHEL
Portland
Mon 11/2
10:15 pm-4:40 pm
2 stops32h 25m
Helsinki-Vantaa
Wed 11/18
6:40 am-11:40 am
1 stop15h 00m
PortlandHelsinki
PDX Portland - HEL Helsinki-Vantaa
PDXHEL
Portland
Fri 12/4
9:16 am-4:40 pm
2 stops21h 24m
Helsinki-Vantaa
Fri 12/11
6:40 am-11:20 am
1 stop14h 40m
PortlandHelsinki
PDX Portland - HEL Helsinki-Vantaa
PDXHEL
Portland
Mon 11/16
1:20 pm-5:25 pm
1 stop18h 05m
Helsinki-Vantaa
Mon 11/23
6:40 am-11:20 am
1 stop14h 40m
PortlandHelsinki
PDX Portland - HEL Helsinki-Vantaa
PDXHEL
Portland
Sun 11/15
1:40 pm-1:10 pm
1 stop13h 30m
Helsinki-Vantaa
Sun 11/22
6:40 am-11:40 am
1 stop15h 00m
PortlandHelsinki
PDX Portland - HEL Helsinki-Vantaa
PDXHEL
Portland
Sat 3/20
5:50 pm-3:20 pm
1 stop36h 30m
Helsinki-Vantaa
Sun 3/28
4:25 pm-11:59 pm
1 stop17h 34m
PortlandHelsinki
PDX Portland - HEL Helsinki-Vantaa
PDXHEL
Portland
Sat 2/6
7:15 am-11:40 am
1 stop18h 25m
Helsinki-Vantaa
Tue 2/9
4:00 pm-11:12 pm
1 stop17h 12m
See travel insights to Finland from
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
What is the cheapest month to fly to Finland?
If you don’t want to visit Finland in March, then you should wait until January to fly from Portland, when ticket prices are also cheap, with an average price of $481.
Can stopping save me money on Portland to Finland flights?
You could potentially save up to 19% on your flight if you consider stops on a Portland to Finland flight.
What is the cheapest airline that flies from Portland to Finland?
Icelandair and United Airlines are the most popular carriers operating from Portland to Finland
What airlines fly to Finland?
Icelandair, Finnair and Delta 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 63% of people opting to fly with this airline when traveling to Finland. Keep in mind that there are 4 different airlines that fly to Finland on a routine basis, so you have a few additional options to choose from.
Cheap Portland to Finland flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Portland to Finland
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 4 as of October 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 | ||
|---|---|---|---|---|---|
| PriceFrom $331 | Free Cancellation | Rating 7.8 1,579 reviews | |||
| PriceFrom $382 | Free Cancellation | Rating 6.9 757 reviews | |||
| PriceFrom $484 | Free Cancellation | Rating 7.8 8,634 reviews | |||
| PriceFrom $621 | Free Cancellation | Rating 7.6 1,428 reviews |
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.