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Cheap flights from Oregon to Finland from $365

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Oregon to Finland departing on 3/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Oregon to Finland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
3:45 pm - 12:55 pm
PDX
-
HEL
12h 10m1 stop
Icelandair Logo
1:55 pm - 6:00 pm
HEL
-
PDX
13h 05m1 stop
$365Icelandair
Sat, Mar 14 - Wed, Mar 25
Icelandair Logo
3:45 pm - 12:55 pm
PDX
-
HEL
12h 10m1 stop
Icelandair Logo
1:55 pm - 6:00 pm
HEL
-
PDX
37h 05m1 stop
$423Icelandair
Sat, Mar 14 - Sun, Mar 22
Lufthansa Logo
9:50 am - 6:50 pm
PDX
-
HEL
23h 00m2 stops
Lufthansa Logo
1:55 pm - 12:34 am
HEL
-
PDX
20h 39m2 stops
$478Lufthansa
Tue, Feb 17 - Wed, Feb 25
Lufthansa Logo
9:50 am - 6:50 pm
PDX
-
HEL
23h 00m2 stops
Lufthansa Logo
1:55 pm - 12:34 am
HEL
-
PDX
20h 39m2 stops
$479Lufthansa
Tue, Feb 17 - Wed, Feb 25
Multiple Airlines Logo
5:44 am - 10:45 am
PDX
-
HEL
19h 01m1 stop
Multiple Airlines Logo
12:45 pm - 11:44 pm
HEL
-
PDX
19h 59m1 stop
$483Multiple Airlines
Sat, Feb 28 - Sat, Mar 14
Lufthansa Logo
3:50 pm - 6:50 pm
PDX
-
HEL
41h 00m2 stops
Lufthansa Logo
6:50 am - 11:44 pm
HEL
-
PDX
26h 54m2 stops
$485Lufthansa
Sun, Mar 1 - Sun, Mar 8
Multiple Airlines Logo
11:15 am - 4:25 pm
PDX
-
HEL
19h 10m2 stops
Multiple Airlines Logo
7:00 am - 11:25 am
HEL
-
PDX
14h 25m1 stop
$487Multiple Airlines
Tue, Feb 17 - Wed, Feb 25
American Airlines Logo
6:00 am - 10:45 am
PDX
-
HEL
18h 45m2 stops
American Airlines Logo
12:30 pm - 10:58 pm
HEL
-
PDX
20h 28m2 stops
$488American Airlines
Fri, Feb 6 - Wed, Feb 11
British Airways Logo
5:45 pm - 11:10 pm
PDX
-
HEL
19h 25m2 stops
British Airways Logo
12:30 pm - 11:07 pm
HEL
-
PDX
19h 37m1 stop
$489British Airways
Sun, Mar 1 - Sun, Mar 8
British Airways Logo
7:30 pm - 1:35 pm
PDX
-
RVN
32h 05m2 stops
British Airways Logo
9:00 am - 5:40 pm
RVN
-
PDX
42h 40m2 stops
$1,486British Airways
Mon, Jun 1 - Mon, Jun 15

American Airlines flights from Oregon to Finland

Our best American Airlines deals on Oregon to Finland flight tickets
American Airlines
Feb 6
PDX6:00 amPortland
18h 45m
2 stops
HEL10:45 amHelsinki-Vantaa
Feb 11
HEL12:30 pmHelsinki-Vantaa
20h 28m
2 stops
PDX10:58 pmPortland
$488
Find similar
American Airlines
Feb 28
PDX11:59 pmPortland
24h 46m
1 stop
HEL10:45 amHelsinki-Vantaa
Mar 14
HEL12:30 pmHelsinki-Vantaa
21h 03m
2 stops
PDX12:33 amPortland
$708
Find similar
American Airlines
May 2
PDX11:59 pmPortland
24h 46m
1 stop
HEL10:45 amHelsinki-Vantaa
May 13
HEL4:25 pmHelsinki-Vantaa
17h 12m
1 stop
PDX11:37 pmPortland
$820
Find similar

KLM flights from Oregon to Finland

Our best KLM deals on Oregon to Finland flight tickets
KLM
Jan 14
PDX1:30 pmPortland
17h 55m
2 stops
HEL5:25 pmHelsinki-Vantaa
Jan 18
HEL7:00 amHelsinki-Vantaa
23h 25m
2 stops
PDX8:25 pmPortland
$503
Find similar
KLM
May 2
PDX11:10 amPortland
15h 55m
2 stops
HEL1:05 pmHelsinki-Vantaa
May 13
HEL6:25 pmHelsinki-Vantaa
26h 45m
1 stop
PDX11:10 amPortland
$542
Find similar
KLM
May 2
PDX11:10 amPortland
15h 55m
2 stops
HEL1:05 pmHelsinki-Vantaa
May 13
HEL7:00 amHelsinki-Vantaa
18h 58m
2 stops
PDX3:58 pmPortland
$552
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Oregon to Finland 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 December 16, 2025.
Use the filters below to find and compare flights from Oregon to Finland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Sat 3/14

3:45 pm-12:55 pm

1 stop12h 10m

Helsinki-Vantaa

Wed 3/25

1:55 pm-6:00 pm

1 stop13h 05m

$365

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Sat 3/14

3:45 pm-12:55 pm

1 stop12h 10m

Helsinki-Vantaa

Sun 3/22

1:55 pm-6:00 pm

1 stop37h 05m

$423

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Tue 2/17

9:50 am-6:50 pm

2 stops23h 00m

Helsinki-Vantaa

Wed 2/25

1:55 pm-12:34 am

2 stops20h 39m

$478

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Tue 2/17

9:50 am-6:50 pm

2 stops23h 00m

Helsinki-Vantaa

Wed 2/25

1:55 pm-12:34 am

2 stops20h 39m

$479

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Sat 2/28

5:44 am-10:45 am

1 stop19h 01m

Helsinki-Vantaa

Sat 3/14

12:45 pm-11:44 pm

1 stop19h 59m

$483

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Sun 3/1

3:50 pm-6:50 pm

2 stops41h 00m

Helsinki-Vantaa

Sun 3/8

6:50 am-11:44 pm

2 stops26h 54m

$485

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Tue 2/17

11:15 am-4:25 pm

2 stops19h 10m

Helsinki-Vantaa

Wed 2/25

7:00 am-11:25 am

1 stop14h 25m

$487

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Fri 2/6

6:00 am-10:45 am

2 stops18h 45m

Helsinki-Vantaa

Wed 2/11

12:30 pm-10:58 pm

2 stops20h 28m

$488

PortlandHelsinki

PDX - HEL

PDXHEL

Portland

Sun 3/1

5:45 pm-11:10 pm

2 stops19h 25m

Helsinki-Vantaa

Sun 3/8

12:30 pm-11:07 pm

1 stop19h 37m

$489

PortlandRovaniemi

PDX - RVN

PDXRVN

Portland

Mon 6/1

7:30 pm-1:35 pm

2 stops32h 05m

Rovaniemi

Mon 6/15

9:00 am-5:40 pm

2 stops42h 40m

$1,486

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to Finland from

How to get the cheapest flight ticket from Oregon 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 January, then you should wait until October to fly from Oregon, when ticket prices are also cheap, with an average price of $533.

What is the cheapest day to depart on your flight to Finland?

The cheapest day to depart from Oregon to Finland is on a Tuesday. Travelers who choose to depart for Finland on a Tuesday will often find tickets for as low as $662. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Finland on Wednesday is $1,099.

What is the cheapest time of day to depart on your flight to Finland?

The cheapest time of day to fly to Finland is at noon when flights can be purchased for as low as $889. In contrast, the most expensive time of day to depart to Finland is in the evening when prices are around $1,135.

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

You are more likely to see cheaper flights to Finland from Oregon when booking weeks ahead of your departure date. In general, you can expect to find flights to Finland for around $959 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Finland from Oregon for as low as $516 on momondo.

Can stopping save me money on Oregon to Finland flights?

You could potentially save up to 4% on your flight if you consider stops on a Oregon to Finland flight.

Cheap Oregon to Finland flight deals and tips

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

Fastest flight time

12h 10m

Direct flights

None
The fastest flight from Oregon to Finland takes 12h 10m
There are no direct flights from Oregon to Finland. There are no popular flight routes from Oregon to Finland.
Search flight deals

  • When did momondo last update prices for flights from Oregon to Finland?

    Prices for flights from Oregon to Finland refresh daily.

  • How many operators does momondo search for flights from Oregon to Finland?

  • How old do you have to be to fly from Oregon to Finland?

    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 Oregon to Finland.

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

    The necessary travel and health documents for your Finland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Oregon to Finland

Compare and see reviews for airlines that fly from Oregon to Finland with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $363Free CancellationRating
7.0
591 reviews
Search Icelandair flights
American AirlinesPriceFrom $481Free CancellationRating
7.2
11,049 reviews
Search American Airlines flights
KLMPriceFrom $484Free CancellationRating
7.7
1,430 reviews
Search KLM flights
DeltaPriceFrom $485Free CancellationRating
7.9
8,008 reviews
Search Delta flights
FinnairPriceFrom $532Free CancellationRating
7.6
1,337 reviews
Search Finnair flights
United AirlinesPriceFrom $570Free CancellationRating
7.4
9,094 reviews
Search United Airlines flights
British AirwaysPriceFrom $709Free CancellationRating
6.7
7,582 reviews
Search British Airways flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Oregon to Finland. momondo saves you time and could save you money on your trip.

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

Flights from Oregon to Finland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Oregon to Finland.

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

Price alerts on flights to Finland from Oregon 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.

An easier way to manage your Finland trip

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