$426+ Cheap flights from San Francisco (SFO) to Finland
This is the cheapest round-trip 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.
SFO — HEL
Oct 17 — Oct 241
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from San Francisco to Finland 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 San Francisco to Finland
Cheapest
Best
Last-minute
One-way
Cheapest flights from San Francisco to FinlandExplore the most affordable flight options available from San Francisco to Finland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
Explore the most affordable flight options available from San Francisco to Finland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Sun 9/271:27 pm -
1 stop15h 58m
Tue 10/134:25 pm -
1 stop18h 05m
Deal found 9/15![American Airlines logo]()
$679
This Finnair deal was found by Cheapflights users on 9/12. 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.
Sun 9/201:27 pm -
1 stop15h 58m
Tue 10/65:15 pm -
1 stop27h 17m
Deal found 9/12![Multiple Airlines logo]()
$680
This Ticket deal was found by Cheapflights users on 9/15. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/278:10 pm -
1 stop34h 30m
Tue 10/61:55 pm -
1 stop31h 50m
Deal found 9/15![Air France logo]()
$688
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/129:00 am -
1 stop16h 00m
Tue 10/204:25 pm -
1 stop18h 05m
Deal found 9/15![American Airlines logo]()
$690
This Delta deal was found by Cheapflights users on 9/15. 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 9/278:10 pm -
1 stop34h 30m
Tue 10/67:15 am -
2 stops22h 51m
Deal found 9/15![Delta logo]()
$699
This Delta deal was found by Cheapflights users on 9/12. 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 9/2011:50 pm -
2 stops27h 15m
Tue 10/67:15 am -
2 stops21h 11m
Deal found 9/12![Delta logo]()
$703
This United deal was found by Cheapflights users on 9/11. 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.
Sun 11/291:40 pm -
1 stop19h 05m
Wed 12/97:05 am -
1 stop15h 30m
Deal found 9/11![Multiple Airlines logo]()
$704
This Air Canada deal was found by Cheapflights users on 9/15. 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 10/128:23 am -
2 stops24h 32m
Tue 10/206:00 am -
2 stops27h 20m
Deal found 9/15![Air Canada logo]()
$705
This Gotogate deal was found by Cheapflights users on 9/15. 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.
Tue 10/132:40 pm -
1 stop16h 20m
Tue 10/206:00 am -
2 stops27h 20m
Deal found 9/15![Multiple Airlines logo]()
$706
This Delta deal was found by Cheapflights users on 9/14. 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 10/127:10 am -
2 stops23h 30m
Tue 10/207:00 am -
1 stop14h 45m
Deal found 9/14![Delta logo]()
$707
This Ticket deal was found by Cheapflights users on 9/16. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:25 pm -
2 stops33h 10m
Mon 11/21:15 pm -
2 stops35h 40m
Deal found 9/16![Finnair logo]()
$988
This Finnair deal was found by Cheapflights users on 9/14. 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.
Sat 12/512:15 pm -
2 stops26h 50m
Sat 12/125:35 am -
2 stops29h 08m
Deal found 9/14![Finnair logo]()
$1,104
Best flights from San Francisco to FinlandDiscover carefully curated flight deals from San Francisco to Finland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
Discover carefully curated flight deals from San Francisco to Finland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
This Gotogate deal was found by Cheapflights users on 9/11. 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 11/296:30 am -
2 stops26h 15m
Wed 12/97:05 am -
1 stop15h 30m
Deal found 9/11![Multiple Airlines logo]()
$688
This Delta deal was found by Cheapflights users on 9/15. 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 9/278:10 pm -
1 stop34h 30m
Tue 10/67:15 am -
2 stops22h 51m
Deal found 9/15![Delta logo]()
$699
This Ticket deal was found by Cheapflights users on 9/16. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:25 pm -
2 stops33h 10m
Mon 11/21:15 pm -
2 stops35h 40m
Deal found 9/16![Finnair logo]()
$988
This Turkish Airlines deal was found by Cheapflights users on 9/16. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/16:35 pm -
2 stops34h 25m
Fri 2/54:45 pm -
2 stops57h 45m
Deal found 9/16![Turkish Airlines logo]()
$1,110
This Delta deal was found by Cheapflights users on 9/12. 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 9/2011:50 pm -
2 stops27h 15m
Tue 10/67:15 am -
2 stops21h 11m
Deal found 9/12![Delta logo]()
$703
This FlightHub deal was found by Cheapflights users on 9/14. 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.
Fri 12/118:35 pm -
2 stops30h 45m
Fri 12/189:10 am -
2 stops45h 44m
Deal found 9/14![British Airways logo]()
$1,471
This Delta deal was found by Cheapflights users on 9/14. 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 10/1212:05 pm -
2 stops18h 35m
Tue 10/207:00 am -
2 stops19h 18m
Deal found 9/14![Delta logo]()
$716
This Delta deal was found by Cheapflights users on 9/13. 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 9/232:15 pm -
2 stops17h 25m
Fri 10/21:55 pm -
2 stops20h 27m
Deal found 9/13![Delta logo]()
$722
This Delta deal was found by Cheapflights users on 9/16. 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 11/410:35 am -
2 stops20h 05m
Sun 11/226:40 am -
2 stops20h 33m
Deal found 9/16![Delta logo]()
$766
This Finnair deal was found by Cheapflights users on 9/17. 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.
Sat 12/58:35 pm -
2 stops25h 40m
Sat 12/125:35 am -
2 stops29h 08m
Deal found 9/17![Finnair logo]()
$1,097
This Finnair deal was found by Cheapflights users on 9/14. 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.
Sun 1/315:25 pm -
2 stops57h 15m
Thu 2/47:20 pm -
2 stops37h 50m
Deal found 9/14![Finnair logo]()
$1,243
This Mytrip deal was found by Cheapflights users on 9/14. 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.
Fri 12/118:25 am -
3 stops25h 10m
Fri 12/187:00 pm -
3 stops34h 35m
Deal found 9/14![Multiple Airlines logo]()
$1,431
This Turkish Airlines deal was found by Cheapflights users on 9/14. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/56:35 pm -
2 stops44h 15m
Wed 12/98:35 am -
2 stops41h 55m
Deal found 9/14![Turkish Airlines logo]()
$1,438
This Finnair deal was found by Cheapflights users on 9/15. 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 11/118:55 am -
2 stops29h 50m
Sun 11/156:35 pm -
2 stops58h 10m
Deal found 9/15![Finnair logo]()
$1,298
This BusinessClass deal was found by Cheapflights users on 9/14. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:30 pm -
2 stops19h 30m
Thu 10/157:25 am -
2 stops24h 14m
Deal found 9/14![Multiple Airlines logo]()
$1,992
This Finnair deal was found by Cheapflights users on 9/14. 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.
Sun 12/65:25 pm -
2 stops45h 15m
Thu 12/105:20 am -
2 stops29h 23m
Deal found 9/14![Finnair logo]()
$1,822
This Finnair deal was found by Cheapflights users on 9/14. 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.
Tue 12/85:25 pm -
2 stops33h 20m
Sat 12/129:10 pm -
2 stops37h 33m
Deal found 9/14![Finnair logo]()
$1,908
Last-minute flights from San Francisco to FinlandDiscover last-minute flight deals from San Francisco to Finland. Data last updated September 17, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Finland. Data last updated September 17, 2026 and is based on user searches.
This Finnair deal was found by Cheapflights users on 9/12. 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.
Sun 9/201:27 pm -
1 stop15h 58m
Tue 10/65:15 pm -
1 stop27h 17m
Deal found 9/12![Multiple Airlines logo]()
$680
This Delta deal was found by Cheapflights users on 9/12. 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 9/2011:50 pm -
2 stops27h 15m
Tue 10/67:15 am -
2 stops21h 11m
Deal found 9/12![Delta logo]()
$703
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Sun 9/271:27 pm -
1 stop15h 58m
Tue 10/134:25 pm -
1 stop18h 05m
Deal found 9/15![American Airlines logo]()
$679
This Ticket deal was found by Cheapflights users on 9/15. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/278:10 pm -
1 stop34h 30m
Tue 10/61:55 pm -
1 stop31h 50m
Deal found 9/15![Air France logo]()
$688
This Delta deal was found by Cheapflights users on 9/15. 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 9/278:10 pm -
1 stop34h 30m
Tue 10/67:15 am -
2 stops22h 51m
Deal found 9/15![Delta logo]()
$699
This BusinessClass deal was found by Cheapflights users on 9/14. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:30 pm -
2 stops19h 30m
Thu 10/157:25 am -
2 stops24h 14m
Deal found 9/14![Multiple Airlines logo]()
$1,992
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/129:00 am -
1 stop16h 00m
Tue 10/204:25 pm -
1 stop18h 05m
Deal found 9/15![American Airlines logo]()
$690
This Air Canada deal was found by Cheapflights users on 9/15. 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 10/128:23 am -
2 stops24h 32m
Tue 10/206:00 am -
2 stops27h 20m
Deal found 9/15![Air Canada logo]()
$705
This Delta deal was found by Cheapflights users on 9/14. 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 10/127:10 am -
2 stops23h 30m
Tue 10/207:00 am -
1 stop14h 45m
Deal found 9/14![Delta logo]()
$707
This Gotogate deal was found by Cheapflights users on 9/15. 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.
Tue 10/132:40 pm -
1 stop16h 20m
Tue 10/206:00 am -
2 stops27h 20m
Deal found 9/15![Multiple Airlines logo]()
$706
This Ticket deal was found by Cheapflights users on 9/16. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:25 pm -
2 stops33h 10m
Mon 11/21:15 pm -
2 stops35h 40m
Deal found 9/16![Finnair logo]()
$988
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/2812:45 pm -
2 stops21h 00m
Wed 11/412:35 pm -
1 stop17h 00m
Deal found 9/13![United Airlines logo]()
$710
One-way flights from San Francisco to FinlandSearch for one-way flight options from San Francisco to Finland. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
Search for one-way flight options from San Francisco to Finland. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/141:51 pm -
3 stops34h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$426
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 11/264:40 pm -
2 stops42h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$442
This Kiwi.com deal was found by Cheapflights users on 9/12. 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.
Mon 12/149:40 pm -
2 stops26h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$443
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 12/159:40 pm -
2 stops32h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$445
This Delta deal was found by Cheapflights users on 9/12. 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 12/141:50 pm -
1 stop17h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Delta logo]()
$458
This Delta deal was found by Cheapflights users on 9/14. 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 10/1412:05 pm -
2 stops19h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Delta logo]()
$472
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 2/169:40 pm -
2 stops27h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$472
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 2/117:25 pm -
2 stops39h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$491
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 2/1211:05 am -
2 stops40h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$536
This Justfly.com deal was found by Cheapflights users on 9/14. 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.
Thu 2/116:35 pm -
1 stop32h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Turkish Airlines logo]()
$656
This FlightHub deal was found by Cheapflights users on 9/16. 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.
Tue 12/18:35 pm -
2 stops54h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![British Airways logo]()
$775
This SmartFares deal was found by Cheapflights users on 9/16. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/17:25 pm -
1 stop32h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![SWISS logo]()
$782
Find flight deals from San Francisco to Finland
Keep the following information in mind while searching for San Francisco to Finland flight deals. Data was last updated September 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $679 (American Airlines) |
One-way from | $426 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $648 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco 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 7,457,451 searches. Data last updated September 17, 2026.
Use the filters below to find and compare flights from San Francisco to Finland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San FranciscoHelsinki
SFO San Francisco - HEL Helsinki-Vantaa
SFOHEL
San Francisco
Wed 10/14
1:51 pm-10:35 am
3 stops34h 44m
Helsinki-Vantaa
Wed 12/31
12:00 am-2:00 pm
Nonstop0h 00m
$426
San FranciscoHelsinki
SFO San Francisco - HEL Helsinki-Vantaa
SFOHEL
San Francisco
Thu 11/26
4:40 pm-9:10 pm
2 stops42h 30m
Helsinki-Vantaa
Wed 12/31
12:00 am-2:00 pm
Nonstop0h 00m
$442
Quickest round-trip
San FranciscoHelsinki
SFO San Francisco - HEL Helsinki-Vantaa
SFOHEL
San Francisco
Tue 12/15
1:14 pm-3:20 pm
1 stop16h 06m
Helsinki-Vantaa
Wed 12/31
12:00 am-2:00 pm
Nonstop0h 00m
$454
San FranciscoHelsinki
SFO San Francisco - HEL Helsinki-Vantaa
SFOHEL
San Francisco
Mon 12/14
1:50 pm-5:25 pm
1 stop17h 35m
Helsinki-Vantaa
Wed 12/31
12:00 am-2:00 pm
Nonstop0h 00m
$458
San FranciscoHelsinki
SFO San Francisco - HEL Helsinki-Vantaa
SFOHEL
San Francisco
Wed 10/14
12:05 pm-5:40 pm
2 stops19h 35m
Helsinki-Vantaa
Wed 12/31
12:00 am-2:00 pm
Nonstop0h 00m
$472
San FranciscoRovaniemi
SFO San Francisco - RVN Rovaniemi
SFORVN
San Francisco
Tue 2/16
9:40 pm-11:15 am
2 stops27h 35m
Rovaniemi
Wed 12/31
12:00 am-2:00 pm
Nonstop0h 00m
$472
San FranciscoRovaniemi
SFO San Francisco - RVN Rovaniemi
SFORVN
San Francisco
Thu 2/11
7:25 pm-8:30 pm
2 stops39h 05m
Rovaniemi
Wed 12/31
12:00 am-2:00 pm
Nonstop0h 00m
$491
San FranciscoHelsinki
SFO San Francisco - HEL Helsinki-Vantaa
SFOHEL
San Francisco
Mon 12/14
7:25 pm-1:35 am
3 stops20h 10m
Helsinki-Vantaa
Wed 12/31
12:00 am-2:00 pm
Nonstop0h 00m
$516
San FranciscoRovaniemi
SFO San Francisco - RVN Rovaniemi
SFORVN
San Francisco
Fri 2/12
5:20 pm-1:15 pm
1 stop33h 55m
Rovaniemi
Wed 12/31
12:00 am-2:00 pm
Nonstop0h 00m
$603
San FranciscoHelsinki
SFO San Francisco - HEL Helsinki-Vantaa
SFOHEL
San Francisco
Sun 11/29
6:30 am-6:45 pm
2 stops26h 15m
Helsinki-Vantaa
Wed 12/9
7:05 am-12:35 pm
1 stop15h 30m
$688
Showing 1-10 of 31 resultsSorted by cheapest first
Best time to book a flight from San Francisco to Finland
Have a flexible travel schedule? Discover the best time to fly to Finland from San Francisco with our price prediction graph.
SFO-HEL
SFO-RVN
SFO-IVL
SFO-OUL
SFO-KAJ
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 San Francisco to Finland
SFO-FI0
SFO-HEL
SFO-RVN
SFO-IVL
SFO-OUL
What is the cheapest month to book a flight from San Francisco to Finland?
Currently, February is the cheapest month in which you can book a flight from San Francisco to Finland (average of $548). Flying from San Francisco to Finland in June is currently the most expensive (average of $1,359). 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 San Francisco to Finland?
To ensure you get the cheapest price possible for a flight from San Francisco to Finland, you should look to book at least 38 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
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 September 17, 2026.
Peruse reviews from past customers who have flown with Finnair,Scandinavian Airlines, andUnited Airlines from San Francisco to Finland to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.7
Overall
7.6
Crew
8.2
Comfort
7.4
Food
6.7
Entertainment
6.9
Reviews
1 / 20
6.0
GoodGurinder,Aug 2026
BKK - HEL
Boarding
7.7
Overall
7.6
Crew
8.2
Comfort
7.4
Food
6.7
Entertainment
6.9
Reviews
1 / 20
6.0
GoodGurinder,Aug 2026
BKK - HEL
Boarding
7.7
Overall
7.6
Crew
8.2
Comfort
7.4
Food
6.7
Entertainment
6.9
Reviews
1 / 20
6.0
GoodGurinder,Aug 2026
BKK - HEL
Boarding
7.7
Overall
7.6
Crew
8.2
Comfort
7.4
Food
6.7
Entertainment
6.9
Reviews
1 / 20
6.0
GoodGurinder,Aug 2026
BKK - HEL
Boarding
7.7
Overall
7.6
Crew
8.2
Comfort
7.4
Food
6.7
Entertainment
6.9
Reviews
1 / 20
6.0
GoodGurinder,Aug 2026
BKK - HEL
Boarding
7.7
Overall
7.6
Crew
8.2
Comfort
7.4
Food
6.7
Entertainment
6.9
Reviews
1 / 20
6.0
GoodGurinder,Aug 2026
BKK - HEL
Related info for your journey
Find useful and relevant information for your journey from San Francisco 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.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Top regions
Alternative routes for San Francisco 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 San Francisco to Finland by cabin class
Find flights from San Francisco to Finland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Francisco and Finland flights
Browse other San Francisco and Finland flight options. Last updated on September 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
San Francisco to Finland flights
Consider these flights traveling from San Francisco to Finland.
Fly to Finland regions
Consider these flights traveling to Finland regions.
Top 8 airlines flying from San Francisco to Finland
Discover the top 8 airlines that operate flights from San Francisco 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 7,457,451 searches. Data last updated September 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$496 | Average$656 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$520 | Average$1,106 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$538 | Average$1,437 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$566 | Average$1,144 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$572 | Average$1,134 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$622 | Average$902 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$628 | Average$1,030 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$971 | Average$1,261 | FlexibilityNo cancel fee | On-time77% |