$286+ Cheap flights from Portland (PDX) to Helsinki (HEL)
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 9 — Jul 161
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Portland to Helsinki with Cheapflights
1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Portland to Helsinki
Cheapest
Best
Last-minute
One-way
Cheapest flights from Portland to HelsinkiExplore the most affordable flight options available from Portland to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 9, 2026.
Explore the most affordable flight options available from Portland to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 9, 2026.
This Mytrip deal was found by Cheapflights users on 6/9. 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 11/32:45 pm
PDX
- HEL
1 stop12h 10m
Icelandair
Wed 11/111:55 pm
HEL
- PDX
1 stop13h 05m
Icelandair
Deal found 6/9![Icelandair logo]()
$489
This Gotogate 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 Gotogate 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
Tue 10/203:00 pm
HEL
- PDX
1 stop12h 55m
Icelandair
Deal found 6/7![Icelandair logo]()
$594
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.
Mon 10/123:30 pm
PDX
- HEL
1 stop12h 30m
Icelandair
Mon 10/261:55 pm
HEL
- PDX
1 stop13h 05m
Icelandair
Deal found 6/7![Icelandair logo]()
$597
This Trip.com deal was found by Cheapflights users on 6/8. 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.
Mon 9/213:30 pm
PDX
- HEL
1 stop12h 30m
Icelandair
Wed 9/303:00 pm
HEL
- PDX
1 stop12h 55m
Icelandair
Deal found 6/8![Icelandair logo]()
$627
This Flightnetwork deal was found by Cheapflights users on 6/8. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/267:05 pm
PDX
- HEL
1 stop17h 25m
Icelandair
Mon 8/1011:30 pm
HEL
- PDX
1 stop22h 15m
Icelandair
Deal found 6/8![Icelandair logo]()
$640
This KLM deal was found by Cheapflights users on 6/9. 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 11/311:40 am
PDX
- HEL
2 stops18h 45m
Multiple Airlines
Wed 11/116:50 am
HEL
- PDX
1 stop14h 30m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$652
This KLM deal was found by Cheapflights users on 6/8. 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 6/8![Multiple Airlines logo]()
$653
This KLM deal was found by Cheapflights users on 6/8. 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 6/8![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 6/8. 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 12/710:15 am
PDX
- HEL
2 stops20h 10m
Delta
Tue 12/156:50 am
HEL
- PDX
2 stops25h 03m
Delta
Deal found 6/8![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
Fri 9/43:00 pm
HEL
- PDX
1 stop12h 55m
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
Wed 9/23:00 pm
HEL
- PDX
1 stop12h 55m
Icelandair
Deal found 6/5![Icelandair logo]()
$685
Best flights from Portland to HelsinkiDiscover carefully curated flight deals from Portland to Helsinki that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 9, 2026.
Discover carefully curated flight deals from Portland to Helsinki that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 9, 2026.
This KLM deal was found by Cheapflights users on 6/9. 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 11/311:10 am
PDX
- HEL
2 stops19h 15m
Multiple Airlines
Wed 11/116:50 am
HEL
- PDX
2 stops19h 37m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$662
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.
Wed 10/147:00 am
PDX
- HEL
2 stops19h 55m
Delta
Tue 10/207:00 am
HEL
- PDX
2 stops19h 34m
Delta
Deal found 6/7![Delta logo]()
$738
This KLM deal was found by Cheapflights users on 6/8. 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 8/103:25 pm
PDX
- HEL
2 stops16h 15m
KLM
Sun 8/161:55 pm
HEL
- PDX
1 stop31h 15m
KLM
Deal found 6/8![KLM logo]()
$813
This Scandinavian Airlines deal was found by Cheapflights users on 6/9. 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.
Tue 11/310:00 am
PDX
- HEL
2 stops24h 20m
Scandinavian Airlines
Wed 11/1111:05 am
HEL
- PDX
3 stops21h 21m
Scandinavian Airlines
Deal found 6/9![Scandinavian Airlines logo]()
$1,057
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/127:30 pm
PDX
- HEL
2 stops25h 00m
British Airways
Wed 8/264:05 pm
HEL
- PDX
1 stop17h 54m
British Airways
Deal found 6/5![British Airways logo]()
$1,132
This Finnair deal was found by Cheapflights users on 6/8. 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 7/221:45 pm
PDX
- HEL
1 stop14h 30m
Finnair
Wed 7/298:00 am
HEL
- PDX
1 stop19h 40m
Finnair
Deal found 6/8![Finnair logo]()
$1,201
This Delta deal was found by Cheapflights users on 6/8. 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 7/261:05 pm
PDX
- HEL
1 stop18h 35m
Delta
Mon 8/101:55 pm
HEL
- PDX
2 stops37h 39m
Delta
Deal found 6/8![Delta logo]()
$807
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.
Tue 7/79:32 am
PDX
- HEL
2 stops21h 08m
Delta
Tue 7/147:00 am
HEL
- PDX
1 stop14h 10m
Delta
Deal found 6/7![Delta logo]()
$864
This United deal was found by Cheapflights users on 6/8. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1012:50 pm
PDX
- HEL
3 stops38h 20m
Multiple Airlines
Sun 8/161:45 pm
HEL
- PDX
2 stops39h 26m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$1,119
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 6/8. 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.
Sun 7/2612:23 pm
PDX
- HEL
3 stops20h 47m
Scandinavian Airlines
Mon 8/109:15 pm
HEL
- PDX
3 stops29h 59m
Scandinavian Airlines
Deal found 6/8![Scandinavian Airlines logo]()
$1,200
This Scandinavian Airlines 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/121:00 pm
PDX
- HEL
3 stops21h 35m
Scandinavian Airlines
Mon 10/266:15 am
HEL
- PDX
2 stops25h 11m
Scandinavian Airlines
Deal found 6/5![Scandinavian Airlines logo]()
$1,207
Last-minute flights from Portland to HelsinkiDiscover last-minute flight deals from Portland to Helsinki. Data last updated June 9, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Helsinki. Data last updated June 9, 2026 and is based on user searches.
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.
Mon 7/611:20 am
PDX
- HEL
2 stops15h 45m
Air France
Mon 7/207:00 am
HEL
- PDX
2 stops20h 35m
Air France
Deal found 6/7![Air France logo]()
$823
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.
Tue 7/79:32 am
PDX
- HEL
2 stops21h 08m
Delta
Tue 7/147:00 am
HEL
- PDX
1 stop14h 10m
Delta
Deal found 6/7![Delta logo]()
$864
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/71:05 pm
PDX
- HEL
1 stop14h 00m
KLM
Tue 7/147:00 am
HEL
- PDX
1 stop14h 10m
KLM
Deal found 6/7![KLM logo]()
$952
This oojo deal was found by Cheapflights users on 6/8. 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
2 stops37h 35m
Icelandair
Wed 7/293:00 pm
HEL
- PDX
1 stop30h 45m
Icelandair
Deal found 6/8![Icelandair logo]()
$922
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
This Flightnetwork deal was found by Cheapflights users on 6/8. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/267:05 pm
PDX
- HEL
1 stop17h 25m
Icelandair
Mon 8/1011:30 pm
HEL
- PDX
1 stop22h 15m
Icelandair
Deal found 6/8![Icelandair logo]()
$640
This Delta deal was found by Cheapflights users on 6/8. 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 7/2610:40 pm
PDX
- HEL
2 stops32h 00m
Delta
Mon 8/101:55 pm
HEL
- PDX
2 stops41h 18m
Delta
Deal found 6/8![Delta logo]()
$796
One-way flights from Portland to HelsinkiSearch for one-way flight options from Portland to Helsinki. Find affordable one-way fares based on user searches. Data last updated June 9, 2026.
Search for one-way flight options from Portland to Helsinki. Find affordable one-way fares based on user searches. Data last updated June 9, 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 oojo deal was found by Cheapflights users on 6/8. 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 6/8![British Airways logo]()
$327
This American Airlines deal was found by Cheapflights users on 6/8. 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 6/8![American Airlines logo]()
$340
This Air Canada deal was found by Cheapflights users on 6/8. 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 6/8![Air Canada logo]()
$368
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 KLM deal was found by Cheapflights users on 6/9. 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.
Sun 6/211:05 pm
PDX
- HEL
1 stop25h 20m
KLM
Deal found 6/9![KLM logo]()
$490
This Delta 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 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 stops19h 20m
Delta
Deal found 6/5![Delta logo]()
$529
This KLM deal was found by Cheapflights users on 6/8. 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 6/161:05 pm
PDX
- HEL
1 stop25h 20m
KLM
Deal found 6/8![KLM logo]()
$536
This oojo deal was found by Cheapflights users on 6/9. 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 6/217:05 pm
PDX
- HEL
2 stops37h 35m
Icelandair
Deal found 6/9![Icelandair logo]()
$867
Find flight deals from Portland to Helsinki
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Helsinki (HEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $489 (Mytrip) |
One-way from | $286 (oojo) |
Popular in | June |
Cheapest in | March |
Average price | $1,167 |
Cheapflights Fare Finder
Customize your flight search to find flights from Portland to Helsinki 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 9, 2026.
Use the filters below to find and compare flights from Portland to Helsinki that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandHelsinki
PDX - HEL
PDXHEL
Portland
Tue 11/3
11:10 am-4:25 pm
2 stops19h 15m
Helsinki-Vantaa
Wed 11/11
6:50 am-4:27 pm
2 stops19h 37m
$662
PortlandHelsinki
PDX - HEL
PDXHEL
Portland
Wed 10/14
7:00 am-12:55 pm
2 stops19h 55m
Helsinki-Vantaa
Tue 10/20
7:00 am-4:34 pm
2 stops19h 34m
$738
PortlandHelsinki
PDX - HEL
PDXHEL
Portland
Sun 7/26
1:05 pm-5:40 pm
1 stop18h 35m
Helsinki-Vantaa
Mon 8/10
1:55 pm-5:34 pm
2 stops37h 39m
$807
PortlandHelsinki
PDX - HEL
PDXHEL
Portland
Mon 8/10
3:25 pm-5:40 pm
2 stops16h 15m
Helsinki-Vantaa
Sun 8/16
1:55 pm-11:10 am
1 stop31h 15m
$813
PortlandHelsinki
PDX - HEL
PDXHEL
Portland
Tue 7/7
9:32 am-4:40 pm
2 stops21h 08m
Helsinki-Vantaa
Tue 7/14
7:00 am-11:10 am
1 stop14h 10m
$864
PortlandHelsinki
PDX - HEL
PDXHEL
Portland
Tue 11/3
10:00 am-8:20 pm
2 stops24h 20m
Helsinki-Vantaa
Wed 11/11
11:05 am-10:26 pm
3 stops21h 21m
$1,057
PortlandHelsinki
PDX - HEL
PDXHEL
Portland
Mon 8/10
12:50 pm-1:10 pm
3 stops38h 20m
Helsinki-Vantaa
Sun 8/16
1:45 pm-7:11 pm
2 stops39h 26m
$1,119
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
PortlandHelsinki
PDX - HEL
PDXHEL
Portland
Wed 8/12
7:30 pm-6:30 am
2 stops25h 00m
Helsinki-Vantaa
Wed 8/26
4:05 pm-11:59 pm
1 stop17h 54m
$1,132
PortlandHelsinki
PDX - HEL
PDXHEL
Portland
Sun 7/26
12:23 pm-7:10 pm
3 stops20h 47m
Helsinki-Vantaa
Mon 8/10
9:15 pm-5:14 pm
3 stops29h 59m
$1,200
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from Portland to Helsinki
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Helsinki in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Portland-Helsinki flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Helsinki flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Helsinki flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Portland-Helsinki flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Helsinki flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Portland to Helsinki
Have a flexible travel schedule? Discover the best time to fly to Helsinki from Portland with our price prediction graph.
PDX-HEL
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 Helsinki
What is the cheapest month to book a flight from Portland to Helsinki?
Currently, March is the cheapest month in which you can book a flight from Portland to Helsinki (average of $408). Flying from Portland to Helsinki in June is currently the most expensive (average of $1,167). 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 much does it cost to fly round-trip from Portland to Helsinki?
Reviews of airlines servicing Helsinki
Get insights into the airlines that provide service to Helsinki. 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 Helsinki. Reviews last updated June 9, 2026.
Read reviews from past customers who have flown KLM,Finnair, andUnited Airlines from Portland to Helsinki. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.8
Overall
7.8
Comfort
7.7
Food
7.3
Crew
8.4
Entertainment
7.2
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Boarding
7.8
Overall
7.8
Comfort
7.7
Food
7.3
Crew
8.4
Entertainment
7.2
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Boarding
7.8
Overall
7.8
Comfort
7.7
Food
7.3
Crew
8.4
Entertainment
7.2
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Boarding
7.8
Overall
7.8
Comfort
7.7
Food
7.3
Crew
8.4
Entertainment
7.2
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Boarding
7.8
Overall
7.8
Comfort
7.7
Food
7.3
Crew
8.4
Entertainment
7.2
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Boarding
7.8
Overall
7.8
Comfort
7.7
Food
7.3
Crew
8.4
Entertainment
7.2
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 Helsinki. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Helsinki?
Book flights to Helsinki if you plan to visit one of these locationsVantaa
Lahti
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.
Alternative routes
Complete your trip
Flights by cabin class
Helsinki flight routes
Other flight options
Other flights from Portland
Popular flights
Alternative routes for Portland to Helsinki
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Helsinki by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Portland to Helsinki by cabin class
Find flights from Portland to Helsinki, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Helsinki
Explore flights to Helsinki departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 9, 2026.
Portland and Helsinki flights
Browse other Portland and Helsinki flight options. Last updated on June 9, 2026.
Other flights from Portland
Browse through other flights departing from Portland. Flights are based on user searches made on Cheapflights and were last updated on June 9, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Portland to Helsinki
Discover the top 5 airlines that operate flights from Portland to Helsinki. 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 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$356 | Average$579 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$481 | Average$558 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$484 | Average$871 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$499 | Average$914 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$540 | Average$1,122 | FlexibilityNo cancel fee | On-time76% |