$286+ Cheap flights from Portland (PDX) to Finland
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — HEL
Jul 7 — Jul 141
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Finland with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Portland to FinlandExplore the most affordable flight options available from Portland to Finland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 7, 2026.
Explore the most affordable flight options available from Portland to Finland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 7, 2026.
This oojo deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/123:30 pm
PDX
- HEL
1 stop12h 30m
Icelandair
Mon 10/261:55 pm
HEL
- PDX
1 stop13h 05m
Icelandair
Deal found 6/6![Icelandair logo]()
$597
This KLM deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/710:15 am
PDX
- HEL
2 stops20h 10m
Multiple Airlines
Tue 12/152:05 pm
HEL
- PDX
1 stop31h 15m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$653
This KLM deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/71:20 pm
PDX
- HEL
1 stop25h 00m
KLM
Tue 12/152:05 pm
HEL
- PDX
1 stop31h 15m
KLM
Deal found 6/4![KLM logo]()
$660
This FlightHub deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/167:05 pm
PDX
- HEL
1 stop17h 25m
Icelandair
Wed 9/23:00 pm
HEL
- PDX
1 stop12h 55m
Icelandair
Deal found 6/5![Icelandair logo]()
$661
This Delta deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/711:10 am
PDX
- HEL
2 stops19h 15m
Delta
Tue 12/156:50 am
HEL
- PDX
2 stops25h 03m
Delta
Deal found 6/4![Delta logo]()
$662
This Icelandair deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/203:30 pm
PDX
- HEL
1 stop12h 30m
Icelandair
Mon 8/3111:30 pm
HEL
- PDX
1 stop22h 15m
Icelandair
Deal found 6/5![Icelandair logo]()
$683
This Icelandair deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:05 pm
PDX
- HEL
1 stop32h 55m
Icelandair
Mon 8/3111:30 pm
HEL
- PDX
1 stop22h 15m
Icelandair
Deal found 6/5![Icelandair logo]()
$685
This Gotogate deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/27:05 pm
PDX
- HEL
1 stop17h 25m
Icelandair
Mon 8/1711:30 pm
HEL
- PDX
1 stop22h 15m
Icelandair
Deal found 6/3![Icelandair logo]()
$707
This Air France deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/710:15 am
PDX
- HEL
2 stops20h 10m
Air France
Tue 12/156:20 pm
HEL
- PDX
1 stop27h 00m
Air France
Deal found 6/3![Air France logo]()
$715
This Air Canada deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/193:30 pm
PDX
- HEL
2 stops17h 25m
Air Canada
Thu 10/226:35 am
HEL
- PDX
2 stops22h 31m
Air Canada
Deal found 6/6![Air Canada logo]()
$727
This Scandinavian Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1210:00 am
PDX
- TKU
2 stops43h 10m
Scandinavian Airlines
Fri 10/163:50 pm
TKU
- PDX
2 stops40h 36m
Scandinavian Airlines
Deal found 6/2![Scandinavian Airlines logo]()
$1,429
This Mytrip deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/213:30 pm
PDX
- TKU
3 stops23h 25m
Multiple Airlines
Tue 7/2810:50 pm
TKU
- PDX
3 stops29h 05m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$2,311
Best flights from Portland to FinlandDiscover carefully curated flight deals from Portland to Finland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 7, 2026.
Discover carefully curated flight deals from Portland to Finland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 7, 2026.
This Delta deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/229:32 am
PDX
- HEL
2 stops21h 08m
Delta
Wed 7/297:00 am
HEL
- PDX
2 stops20h 35m
Delta
Deal found 6/3![Delta logo]()
$872
This United Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3011:02 pm
PDX
- HEL
2 stops33h 53m
United Airlines
Mon 9/141:50 pm
HEL
- PDX
2 stops42h 55m
United Airlines
Deal found 6/2![United Airlines logo]()
$873
This British Airways deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:00 am
PDX
- HEL
2 stops19h 15m
British Airways
Sun 9/208:00 am
HEL
- PDX
2 stops21h 36m
British Airways
Deal found 6/2![British Airways logo]()
$888
This Icelandair deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/127:05 pm
PDX
- HEL
1 stop32h 55m
Icelandair
Wed 8/263:00 pm
HEL
- PDX
1 stop12h 55m
Icelandair
Deal found 6/5![Icelandair logo]()
$912
This Air Canada deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3010:10 am
PDX
- HEL
3 stops22h 45m
Multiple Airlines
Mon 9/146:55 am
HEL
- PDX
2 stops36h 36m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$1,090
This KLM deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1411:15 am
PDX
- HEL
2 stops15h 50m
KLM
Thu 7/301:55 pm
HEL
- PDX
1 stop31h 15m
KLM
Deal found 6/5![KLM logo]()
$1,121
This Scandinavian Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1210:00 am
PDX
- TKU
2 stops43h 10m
Scandinavian Airlines
Fri 10/163:50 pm
TKU
- PDX
2 stops40h 36m
Scandinavian Airlines
Deal found 6/4![Scandinavian Airlines logo]()
$1,429
This Delta deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/17:01 am
PDX
- HEL
2 stops20h 04m
Delta
Wed 7/87:00 am
HEL
- PDX
1 stop14h 10m
Delta
Deal found 6/3![Delta logo]()
$917
This oojo deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/227:05 pm
PDX
- HEL
1 stop32h 55m
Icelandair
Wed 7/293:00 pm
HEL
- PDX
2 stops18h 30m
Icelandair
Deal found 6/7![Icelandair logo]()
$1,000
This United Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/106:50 pm
PDX
- HEL
2 stops43h 50m
United Airlines
Tue 7/217:05 am
HEL
- PDX
2 stops36h 29m
United Airlines
Deal found 6/3![United Airlines logo]()
$1,030
This Delta deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/101:05 pm
PDX
- HEL
1 stop18h 35m
Delta
Tue 7/217:00 am
HEL
- PDX
1 stop14h 10m
Delta
Deal found 6/3![Delta logo]()
$1,028
This United Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/112:50 pm
PDX
- HEL
3 stops49h 50m
United Airlines
Wed 7/81:55 pm
HEL
- PDX
2 stops29h 39m
United Airlines
Deal found 6/3![United Airlines logo]()
$1,171
This Mytrip deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/213:30 pm
PDX
- TKU
3 stops23h 25m
Multiple Airlines
Tue 7/2810:50 pm
TKU
- PDX
3 stops29h 05m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$2,311
Last-minute flights from Portland to FinlandDiscover last-minute flight deals from Portland to Finland. Data last updated June 7, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Finland. Data last updated June 7, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/17:01 am
PDX
- HEL
2 stops20h 04m
Delta
Wed 7/87:00 am
HEL
- PDX
1 stop14h 10m
Delta
Deal found 6/3![Delta logo]()
$917
This Delta deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/31:05 pm
PDX
- HEL
1 stop18h 35m
Delta
Wed 7/157:00 am
HEL
- PDX
1 stop14h 10m
Delta
Deal found 6/3![Delta logo]()
$850
This Mytrip deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/213:30 pm
PDX
- TKU
3 stops23h 25m
Multiple Airlines
Tue 7/2810:50 pm
TKU
- PDX
3 stops29h 05m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$2,311
This Delta deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/221:45 pm
PDX
- HEL
2 stops16h 55m
Delta
Wed 7/297:00 am
HEL
- PDX
1 stop14h 10m
Delta
Deal found 6/3![Delta logo]()
$863
This KLM deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/221:05 pm
PDX
- HEL
1 stop25h 20m
KLM
Wed 7/297:00 am
HEL
- PDX
1 stop14h 10m
KLM
Deal found 6/3![KLM logo]()
$870
This oojo deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/227:05 pm
PDX
- HEL
1 stop32h 55m
Icelandair
Wed 7/293:00 pm
HEL
- PDX
2 stops18h 30m
Icelandair
Deal found 6/5![Icelandair logo]()
$936
This Air France deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/223:00 pm
PDX
- HEL
2 stops16h 40m
Multiple Airlines
Wed 7/297:00 am
HEL
- PDX
2 stops20h 35m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$945
One-way flights from Portland to FinlandSearch for one-way flight options from Portland to Finland. Find affordable one-way fares based on user searches. Data last updated June 7, 2026.
Search for one-way flight options from Portland to Finland. Find affordable one-way fares based on user searches. Data last updated June 7, 2026.
This oojo deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/283:30 pm
PDX
- HEL
1 stop12h 30m
Icelandair
Deal found 6/6![Icelandair logo]()
$286
This Mytrip deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/197:05 pm
PDX
- HEL
1 stop17h 25m
Icelandair
Deal found 6/3![Icelandair logo]()
$319
This oojo deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:30 pm
PDX
- HEL
2 stops17h 25m
British Airways
Deal found 6/4![British Airways logo]()
$327
This American Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2811:48 am
PDX
- HEL
1 stop16h 27m
American Airlines
Deal found 6/2![American Airlines logo]()
$340
This Trip.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/197:05 pm
PDX
- HEL
2 stops44h 25m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$342
This Air Canada deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:02 am
PDX
- HEL
3 stops20h 08m
Air Canada
Deal found 6/6![Air Canada logo]()
$444
This Delta deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/219:16 am
PDX
- HEL
2 stops21h 24m
Delta
Deal found 6/7![Delta logo]()
$483
This Delta deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/1611:20 am
PDX
- HEL
2 stops20h 20m
Delta
Deal found 6/4![Delta logo]()
$494
This Finnair deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/151:45 pm
PDX
- RVN
2 stops17h 30m
Finnair
Deal found 6/4![Finnair logo]()
$560
This eDestinos deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1510:59 pm
PDX
- RVN
2 stops48h 21m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$753
Find flight deals from Portland to Finland
Keep the following information in mind while searching for Portland to Finland flight deals. Data was last updated June 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $661 (FlightHub) |
One-way from | $286 (oojo) |
Popular in | December |
Cheapest in | March |
Average price | $1,111 |
Cheapflights Fare Finder
Customize your flight search to find flights from Portland 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, Cheapflights users made 2,558,603 searches. Data last updated June 7, 2026.
Use the filters below to find and compare flights from Portland to Finland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandHelsinki
PDX - HEL
PDXHEL
Portland
Wed 7/22
9:32 am-4:40 pm
2 stops21h 08m
Helsinki-Vantaa
Wed 7/29
7:00 am-5:35 pm
2 stops20h 35m
$872
PortlandHelsinki
PDX - HEL
PDXHEL
Portland
Sun 8/30
11:02 pm-6:55 pm
2 stops33h 53m
Helsinki-Vantaa
Mon 9/14
1:50 pm-10:45 pm
2 stops42h 55m
$873
PortlandHelsinki
PDX - HEL
PDXHEL
Portland
Wed 9/9
7:00 am-12:15 pm
2 stops19h 15m
Helsinki-Vantaa
Sun 9/20
8:00 am-7:36 pm
2 stops21h 36m
$888
PortlandHelsinki
PDX - HEL
PDXHEL
Portland
Wed 8/12
7:05 pm-2:00 pm
1 stop32h 55m
Helsinki-Vantaa
Wed 8/26
3:00 pm-5:55 pm
1 stop12h 55m
$912
PortlandHelsinki
PDX - HEL
PDXHEL
Portland
Wed 7/1
7:01 am-1:05 pm
2 stops20h 04m
Helsinki-Vantaa
Wed 7/8
7:00 am-11:10 am
1 stop14h 10m
$917
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-11:30 pm
2 stops18h 30m
$1,000
Quickest round-trip
PortlandHelsinki
PDX - HEL
PDXHEL
Portland
Fri 7/10
1:05 pm-5:40 pm
1 stop18h 35m
Helsinki-Vantaa
Tue 7/21
7:00 am-11:10 am
1 stop14h 10m
$1,028
PortlandHelsinki
PDX - HEL
PDXHEL
Portland
Fri 7/10
6:50 pm-12:40 am
2 stops43h 50m
Helsinki-Vantaa
Tue 7/21
7:05 am-9:34 am
2 stops36h 29m
$1,030
PortlandHelsinki
PDX - HEL
PDXHEL
Portland
Sun 8/30
10:10 am-6:55 pm
3 stops22h 45m
Helsinki-Vantaa
Mon 9/14
6:55 am-9:31 am
2 stops36h 36m
$1,090
PortlandHelsinki
PDX - HEL
PDXHEL
Portland
Tue 7/14
11:15 am-1:05 pm
2 stops15h 50m
Helsinki-Vantaa
Thu 7/30
1:55 pm-11:10 am
1 stop31h 15m
$1,121
Showing 1-10 of 22 resultsSorted by cheapest first
Best time to book a flight from Portland to Finland
Have a flexible travel schedule? Discover the best time to fly to Finland from Portland with our price prediction graph.
PDX-HEL
PDX-RVN
PDX-TKU
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Portland to Finland
PDX-FI0
PDX-HEL
PDX-RVN
PDX-TKU
What is the cheapest month to book a flight from Portland to Finland?
Currently, February is the cheapest month in which you can book a flight from Portland to Finland (average of $331). Flying from Portland to Finland in July is currently the most expensive (average of $677). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How far ahead should I book a flight from Portland to Finland?
Booking 38 days in advance of your planned departure date is, on average, the best time to get cheap flights from Portland to Finland. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Reviews of airlines servicing Finland
Get insights into the airlines that provide service to Finland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Finland. Reviews last updated June 7, 2026.
Read through reviews of airlines operating flights from Portland to Finland, such as KLM,Finnair, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.8
Entertainment
7.2
Crew
8.4
Food
7.3
Overall
7.8
Comfort
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Boarding
7.8
Entertainment
7.2
Crew
8.4
Food
7.3
Overall
7.8
Comfort
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Boarding
7.8
Entertainment
7.2
Crew
8.4
Food
7.3
Overall
7.8
Comfort
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Boarding
7.8
Entertainment
7.2
Crew
8.4
Food
7.3
Overall
7.8
Comfort
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Boarding
7.8
Entertainment
7.2
Crew
8.4
Food
7.3
Overall
7.8
Comfort
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Boarding
7.8
Entertainment
7.2
Crew
8.4
Food
7.3
Overall
7.8
Comfort
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Related info for your journey
Find useful and relevant information for your journey from Portland to Finland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Portland to Finland
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Finland by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Portland to Finland by cabin class
Find flights from Portland to Finland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Portland and Finland flights
Browse other Portland and Finland flight options. Last updated on June 7, 2026.
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Portland to Finland flights
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Fly to Finland regions
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Top 5 airlines flying from Portland to Finland
Discover the top 5 airlines that operate flights from Portland to Finland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$331 | Average$866 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$356 | Average$579 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$481 | Average$558 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$499 | Average$914 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$540 | Average$1,020 | FlexibilityNo cancel fee | On-time76% |