$196+ 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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — HEL
Aug 23 — Aug 301
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 July 24, 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 July 24, 2026.
This Sembo deal was found by Cheapflights users on 7/20. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/167:00 pm
PDX
- HEL
1 stop17h 30m
Icelandair
Mon 8/3111:30 pm
HEL
- PDX
1 stop22h 20m
Icelandair
Deal found 7/20![Icelandair logo]()
$402
This Sembo deal was found by Cheapflights users on 7/22. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/153:30 pm
PDX
- HEL
1 stop12h 30m
Icelandair
Mon 8/3111:30 pm
HEL
- PDX
1 stop22h 20m
Icelandair
Deal found 7/22![Icelandair logo]()
$403
This oojo deal was found by Cheapflights users on 7/24. 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 11/22:45 pm
PDX
- HEL
1 stop12h 15m
Icelandair
Mon 11/92:00 pm
HEL
- PDX
1 stop13h 00m
Icelandair
Deal found 7/24![Icelandair logo]()
$414
This oojo deal was found by Cheapflights users on 7/21. 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.
Thu 10/83:30 pm
PDX
- HEL
1 stop12h 30m
Icelandair
Sat 10/1711:55 pm
HEL
- PDX
1 stop28h 00m
Icelandair
Deal found 7/21![Icelandair logo]()
$415
This oojo deal was found by Cheapflights users on 7/22. 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.
Tue 12/12:45 pm
PDX
- HEL
1 stop12h 15m
Icelandair
Fri 12/112:00 pm
HEL
- PDX
1 stop13h 00m
Icelandair
Deal found 7/22![Icelandair logo]()
$416
This oojo deal was found by Cheapflights users on 7/19. 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.
Thu 8/133:30 pm
PDX
- HEL
1 stop12h 30m
Icelandair
Sat 8/2911:30 pm
HEL
- PDX
1 stop28h 20m
Icelandair
Deal found 7/19![Icelandair logo]()
$428
This oojo deal was found by Cheapflights users on 7/20. 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.
Sun 8/27:00 pm
PDX
- HEL
1 stop17h 30m
Icelandair
Mon 8/2411:30 pm
HEL
- PDX
1 stop22h 20m
Icelandair
Deal found 7/20![Icelandair logo]()
$435
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/12:45 pm
PDX
- HEL
1 stop12h 15m
Icelandair
Wed 12/92:00 pm
HEL
- PDX
1 stop13h 00m
Icelandair
Deal found 7/22![Icelandair logo]()
$440
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/32:45 pm
PDX
- HEL
1 stop12h 15m
Icelandair
Sun 12/132:00 pm
HEL
- PDX
1 stop13h 00m
Icelandair
Deal found 7/24![Icelandair logo]()
$441
This Icelandair deal was found by Cheapflights users on 7/24. 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 12/32:45 pm
PDX
- HEL
1 stop12h 15m
Icelandair
Wed 12/92:00 pm
HEL
- PDX
1 stop13h 00m
Icelandair
Deal found 7/24![Icelandair logo]()
$442
This Icelandair deal was found by Cheapflights users on 7/21. 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 10/83:30 pm
PDX
- HEL
1 stop12h 30m
Icelandair
Tue 10/203:00 pm
HEL
- PDX
1 stop12h 55m
Icelandair
Deal found 7/21![Icelandair logo]()
$443
This Finnair deal was found by Cheapflights users on 7/20. 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.
Fri 10/91:12 pm
PDX
- KEM
2 stops40h 23m
Finnair
Tue 10/135:25 am
KEM
- PDX
2 stops28h 34m
Finnair
Deal found 7/20![Finnair logo]()
$1,771
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 July 24, 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 July 24, 2026.
This Delta deal was found by Cheapflights users on 7/21. 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 11/107:00 am
PDX
- HEL
2 stops23h 40m
Delta
Mon 11/166:40 am
HEL
- PDX
2 stops21h 37m
Delta
Deal found 7/21![Delta logo]()
$555
This KLM deal was found by Cheapflights users on 7/24. 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 11/211:25 am
PDX
- HEL
2 stops19h 15m
Multiple Airlines
Mon 11/96:40 am
HEL
- PDX
2 stops23h 03m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$560
This oojo deal was found by Cheapflights users on 7/19. 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.
Thu 8/1310:50 am
PDX
- HEL
2 stops20h 20m
Lufthansa
Sat 8/296:15 pm
HEL
- PDX
2 stops34h 04m
Lufthansa
Deal found 7/19![Lufthansa logo]()
$770
This Delta deal was found by Cheapflights users on 7/23. 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 30m
Delta
Tue 12/156:40 am
HEL
- PDX
2 stops25h 13m
Delta
Deal found 7/23![Delta logo]()
$560
This Delta deal was found by Cheapflights users on 7/23. 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.
Thu 1/1411:10 am
PDX
- HEL
2 stops19h 30m
Delta
Thu 1/216:40 am
HEL
- PDX
2 stops24h 10m
Delta
Deal found 7/23![Delta logo]()
$560
This Delta deal was found by Cheapflights users on 7/21. 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.
Sat 9/510:35 pm
PDX
- HEL
2 stops32h 05m
Delta
Fri 9/117:15 am
HEL
- PDX
2 stops23h 48m
Delta
Deal found 7/21![Delta logo]()
$566
This Delta deal was found by Cheapflights users on 7/21. 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 11/301:20 pm
PDX
- HEL
1 stop13h 50m
Delta
Tue 12/82:05 pm
HEL
- PDX
2 stops43h 46m
Delta
Deal found 7/21![Delta logo]()
$567
This Delta deal was found by Cheapflights users on 7/19. 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 10/129:56 am
PDX
- HEL
2 stops20h 44m
Delta
Mon 10/266:40 am
HEL
- PDX
2 stops18h 30m
Delta
Deal found 7/19![Delta logo]()
$584
This Finnair deal was found by Cheapflights users on 7/19. 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.
Fri 10/91:12 pm
PDX
- KEM
2 stops40h 23m
Finnair
Tue 10/135:25 am
KEM
- PDX
2 stops28h 34m
Finnair
Deal found 7/19![Finnair logo]()
$1,771
This Delta deal was found by Cheapflights users on 7/21. 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.
Thu 10/81:05 pm
PDX
- HEL
1 stop14h 00m
Delta
Sat 10/177:00 am
HEL
- PDX
2 stops20h 04m
Delta
Deal found 7/21![Delta logo]()
$596
This Delta deal was found by Cheapflights users on 7/20. 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 8/1610:35 pm
PDX
- HEL
2 stops32h 05m
Delta
Mon 8/317:00 am
HEL
- PDX
1 stop14h 10m
Delta
Deal found 7/20![Delta logo]()
$742
This Delta deal was found by Cheapflights users on 7/22. 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.
Sat 8/159:45 am
PDX
- HEL
2 stops20h 55m
Delta
Mon 8/3111:15 am
HEL
- PDX
2 stops19h 02m
Delta
Deal found 7/22![Delta logo]()
$752
Last-minute flights from Portland to FinlandDiscover last-minute flight deals from Portland to Finland. Data last updated July 24, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Finland. Data last updated July 24, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 7/20. 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.
Sun 8/27:00 pm
PDX
- HEL
1 stop17h 30m
Icelandair
Mon 8/2411:30 pm
HEL
- PDX
1 stop22h 20m
Icelandair
Deal found 7/20![Icelandair logo]()
$435
This oojo deal was found by Cheapflights users on 7/20. 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.
Sun 8/23:30 pm
PDX
- HEL
2 stops47h 00m
Lufthansa
Mon 8/246:00 am
HEL
- PDX
2 stops28h 37m
Lufthansa
Deal found 7/20![Lufthansa logo]()
$741
This oojo deal was found by Cheapflights users on 7/19. 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.
Thu 8/133:30 pm
PDX
- HEL
1 stop12h 30m
Icelandair
Sat 8/2911:30 pm
HEL
- PDX
1 stop28h 20m
Icelandair
Deal found 7/19![Icelandair logo]()
$428
This Sembo deal was found by Cheapflights users on 7/22. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/153:30 pm
PDX
- HEL
1 stop12h 30m
Icelandair
Mon 8/3111:30 pm
HEL
- PDX
1 stop22h 20m
Icelandair
Deal found 7/22![Icelandair logo]()
$403
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/151:05 pm
PDX
- HEL
1 stop25h 20m
KLM
Mon 8/317:00 am
HEL
- PDX
2 stops20h 34m
KLM
Deal found 7/22![KLM logo]()
$586
This Sembo deal was found by Cheapflights users on 7/20. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/167:00 pm
PDX
- HEL
1 stop17h 30m
Icelandair
Mon 8/3111:30 pm
HEL
- PDX
1 stop22h 20m
Icelandair
Deal found 7/20![Icelandair logo]()
$402
This oojo deal was found by Cheapflights users on 7/20. 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.
Thu 8/2010:50 am
PDX
- HEL
2 stops22h 05m
Lufthansa
Wed 8/266:35 am
HEL
- PDX
2 stops21h 44m
Lufthansa
Deal found 7/20![Lufthansa logo]()
$737
This oojo deal was found by Cheapflights users on 7/19. 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.
Sun 8/237:00 pm
PDX
- HEL
1 stop17h 30m
Icelandair
Fri 8/283:00 pm
HEL
- PDX
1 stop12h 50m
Icelandair
Deal found 7/19![Icelandair logo]()
$640
This KAYAK deal was found by Cheapflights users on 7/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/234:09 pm
PDX
- HEL
2 stops40h 46m
Lufthansa
Fri 8/286:00 am
HEL
- PDX
2 stops26h 45m
Lufthansa
Deal found 7/19![Lufthansa logo]()
$706
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 July 24, 2026.
Search for one-way flight options from Portland to Finland. Find affordable one-way fares based on user searches. Data last updated July 24, 2026.
This Justfly.com deal was found by Cheapflights users on 7/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/143:30 pm
PDX
- HEL
1 stop12h 30m
Icelandair
Deal found 7/19![Icelandair logo]()
$196
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/153:30 pm
PDX
- HEL
2 stops24h 00m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/143:30 pm
PDX
- HEL
2 stops24h 00m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$331
This oojo deal was found by Cheapflights users on 7/19. 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.
Sat 10/33:30 pm
PDX
- HEL
1 stop12h 30m
Icelandair
Deal found 7/19![Icelandair logo]()
$401
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/33:30 pm
PDX
- HEL
3 stops37h 50m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$421
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1612:34 pm
PDX
- HEL
3 stops58h 41m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$432
This oojo deal was found by Cheapflights users on 7/19. 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.
Sat 10/38:30 am
PDX
- HEL
2 stops17h 35m
Lufthansa
Deal found 7/19![Lufthansa logo]()
$444
This United Airlines deal was found by Cheapflights users on 7/23. 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.
Mon 9/287:02 am
PDX
- HEL
2 stops25h 53m
United Airlines
Deal found 7/23![United Airlines logo]()
$455
This American Airlines deal was found by Cheapflights users on 7/19. 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 7/19![American Airlines logo]()
$463
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 July 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $402 (Sembo) |
One-way from | $196 (Justfly.com) |
Popular in | June |
Cheapest in | March |
Average price | $1,088 |
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 July 24, 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
Tue 11/10
7:00 am-4:40 pm
2 stops23h 40m
Helsinki-Vantaa
Mon 11/16
6:40 am-6:17 pm
2 stops21h 37m
$555
PortlandHelsinki
PDX - HEL
PDXHEL
Portland
Mon 11/2
11:25 am-4:40 pm
2 stops19h 15m
Helsinki-Vantaa
Mon 11/9
6:40 am-7:43 pm
2 stops23h 03m
$560
PortlandHelsinki
PDX - HEL
PDXHEL
Portland
Mon 12/7
11:10 am-4:40 pm
2 stops19h 30m
Helsinki-Vantaa
Tue 12/15
6:40 am-9:53 pm
2 stops25h 13m
$560
PortlandHelsinki
PDX - HEL
PDXHEL
Portland
Thu 1/14
11:10 am-4:40 pm
2 stops19h 30m
Helsinki-Vantaa
Thu 1/21
6:40 am-8:50 pm
2 stops24h 10m
$560
PortlandHelsinki
PDX - HEL
PDXHEL
Portland
Sat 9/5
10:35 pm-4:40 pm
2 stops32h 05m
Helsinki-Vantaa
Fri 9/11
7:15 am-9:03 pm
2 stops23h 48m
$566
PortlandHelsinki
PDX - HEL
PDXHEL
Portland
Mon 11/30
1:20 pm-1:10 pm
1 stop13h 50m
Helsinki-Vantaa
Tue 12/8
2:05 pm-11:51 pm
2 stops43h 46m
$567
PortlandHelsinki
PDX - HEL
PDXHEL
Portland
Mon 10/12
9:56 am-4:40 pm
2 stops20h 44m
Helsinki-Vantaa
Mon 10/26
6:40 am-4:10 pm
2 stops18h 30m
$584
Quickest round-trip
PortlandHelsinki
PDX - HEL
PDXHEL
Portland
Thu 10/8
1:05 pm-1:05 pm
1 stop14h 00m
Helsinki-Vantaa
Sat 10/17
7:00 am-5:04 pm
2 stops20h 04m
$596
PortlandHelsinki
PDX - HEL
PDXHEL
Portland
Sun 8/16
10:35 pm-4:40 pm
2 stops32h 05m
Helsinki-Vantaa
Mon 8/31
7:00 am-11:10 am
1 stop14h 10m
$742
PortlandHelsinki
PDX - HEL
PDXHEL
Portland
Sat 8/15
9:45 am-4:40 pm
2 stops20h 55m
Helsinki-Vantaa
Mon 8/31
11:15 am-8:17 pm
2 stops19h 02m
$752
Showing 1-10 of 18 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-KEM
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-KEM
What is the cheapest month to book a flight from Portland to Finland?
Currently, March is the cheapest month in which you can book a flight from Portland to Finland (average of $408). Flying from Portland to Finland in June is currently the most expensive (average of $1,157). 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.
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 July 24, 2026.
Read through reviews of airlines operating flights from Portland to Finland, such as KLM,Delta, andFinnair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.8
Comfort
7.7
Crew
8.4
Food
7.3
Entertainment
7.2
Overall
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Boarding
7.8
Comfort
7.7
Crew
8.4
Food
7.3
Entertainment
7.2
Overall
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Boarding
7.8
Comfort
7.7
Crew
8.4
Food
7.3
Entertainment
7.2
Overall
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Boarding
7.8
Comfort
7.7
Crew
8.4
Food
7.3
Entertainment
7.2
Overall
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Boarding
7.8
Comfort
7.7
Crew
8.4
Food
7.3
Entertainment
7.2
Overall
7.8
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Boarding
7.8
Comfort
7.7
Crew
8.4
Food
7.3
Entertainment
7.2
Overall
7.8
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
Toggle through the tabs below to find thousands of 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 July 24, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Fly to Finland regions
Consider these flights traveling to Finland regions.
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 July 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$331 | Average$871 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$356 | Average$576 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$481 | Average$558 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$484 | Average$716 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$621 | Average$1,132 | FlexibilityNo cancel fee | On-time76% |