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$717+ Cheap flights from Oakland, CA (OAK) 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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — HEL
févr. 13 — févr. 201
ven. 2/13
ven. 2/20
1 adult, Economy
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Cheap flight deals from Oakland to Finland

Keep the following information in mind while searching for Oakland to Finland flight deals. Data was last updated janvier 14, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$793
(KAYAK)

Popular in

June

Cheapest in

January

Average price

$630
Provider with most accurate pricing for San Francisco-Helsinki-Vantaa flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Helsinki-Vantaa flights.
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From Oakland to Finland
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($242 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Oakland to Finland

Cheapest flights from Oakland to Finland
Explore the most affordable flight options available from Oakland to Finland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on janvier 14, 2026.

This oojo deal was found by Cheapflights users on 1/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 10/72:38 pm
OAK
-
HEL
2 stops37h 22m
Icelandair
mer. 10/143:00 pm
HEL
-
OAK
2 stops18h 59m
Icelandair
Deal found 1/13$717
This KAYAK deal was found by Cheapflights users on 1/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 5/201:00 pm
OAK
-
HEL
2 stops39h 00m
Icelandair
mer. 5/273:00 pm
HEL
-
OAK
2 stops18h 54m
Icelandair
Deal found 1/11$793
This KAYAK deal was found by Cheapflights users on 1/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 5/201:00 pm
OAK
-
HEL
2 stops39h 00m
Icelandair
mar. 5/263:00 pm
HEL
-
OAK
2 stops42h 54m
Icelandair
Deal found 1/11$795
This oojo deal was found by Cheapflights users on 1/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 3/49:54 am
OAK
-
HEL
2 stops17h 01m
Icelandair
lun. 3/91:55 pm
HEL
-
OAK
2 stops19h 03m
Icelandair
Deal found 1/13$803
This Expedia deal was found by Cheapflights users on 1/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 4/167:00 am
OAK
-
HEL
2 stops24h 10m
Multiple Airlines
lun. 4/201:50 pm
HEL
-
OAK
2 stops37h 56m
Multiple Airlines
Deal found 1/13$839
This KAYAK deal was found by Cheapflights users on 1/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 5/201:00 pm
OAK
-
HEL
2 stops39h 00m
Icelandair
lun. 5/253:00 pm
HEL
-
OAK
2 stops38h 05m
Icelandair
Deal found 1/11$847
This oojo deal was found by Cheapflights users on 1/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/39:54 am
OAK
-
HEL
2 stops17h 01m
Icelandair
dim. 3/81:55 pm
HEL
-
OAK
2 stops19h 03m
Icelandair
Deal found 1/13$875
This KAYAK deal was found by Cheapflights users on 1/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 5/201:00 pm
OAK
-
HEL
2 stops39h 00m
Icelandair
ven. 5/293:00 pm
HEL
-
OAK
2 stops18h 54m
Icelandair
Deal found 1/11$892
This oojo deal was found by Cheapflights users on 1/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 7/810:24 am
OAK
-
HEL
2 stops41h 36m
Icelandair
mer. 7/223:00 pm
HEL
-
OAK
2 stops17h 02m
Icelandair
Deal found 1/12$910
This oojo deal was found by Cheapflights users on 1/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 2/2810:43 am
OAK
-
HEL
2 stops16h 12m
Icelandair
dim. 3/81:55 pm
HEL
-
OAK
2 stops19h 03m
Icelandair
Deal found 1/12$925
This KAYAK deal was found by Cheapflights users on 1/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 5/201:00 pm
OAK
-
HEL
2 stops39h 00m
Icelandair
sam. 5/303:00 pm
HEL
-
OAK
2 stops18h 54m
Icelandair
Deal found 1/11$942
This oojo deal was found by Cheapflights users on 1/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 5/237:59 pm
OAK
-
HEL
2 stops32h 01m
Icelandair
jeu. 5/287:10 am
HEL
-
OAK
2 stops26h 44m
Icelandair
Deal found 1/11$955

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oakland 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 janvier 14, 2026.
Use the filters below to find and compare flights from Oakland to Finland that are best for you.

Fly from

Oakland

Fly to

Finland

Route

Depart

Return

Price

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

mer. 5/20

1:00 pm-2:00 pm

2 stops39h 00m

Helsinki-Vantaa

mar. 5/26

3:00 pm-11:54 pm

2 stops42h 54m

$795

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

mer. 3/4

9:54 am-12:55 pm

2 stops17h 01m

Helsinki-Vantaa

lun. 3/9

1:55 pm-11:58 pm

2 stops19h 03m

$803

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

jeu. 4/16

7:00 am-5:10 pm

2 stops24h 10m

Helsinki-Vantaa

lun. 4/20

1:50 pm-5:46 pm

2 stops37h 56m

$839

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

mar. 3/3

9:54 am-12:55 pm

2 stops17h 01m

Helsinki-Vantaa

dim. 3/8

1:55 pm-11:58 pm

2 stops19h 03m

$875

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

sam. 5/23

7:59 pm-2:00 pm

2 stops32h 01m

Helsinki-Vantaa

jeu. 5/28

7:10 am-11:54 pm

2 stops26h 44m

$955

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

lun. 5/25

1:15 pm-1:05 pm

2 stops37h 50m

Helsinki-Vantaa

jeu. 5/28

1:55 pm-11:49 pm

2 stops43h 54m

$985

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

mar. 5/26

5:55 am-5:40 pm

2 stops25h 45m

Helsinki-Vantaa

ven. 5/29

7:00 am-11:49 pm

2 stops26h 49m

$986

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

jeu. 2/26

9:54 am-12:55 pm

2 stops17h 01m

Helsinki-Vantaa

lun. 3/2

1:55 pm-10:49 pm

2 stops18h 54m

$990

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

mar. 3/10

9:54 am-12:55 pm

2 stops18h 01m

Helsinki-Vantaa

dim. 3/15

1:55 pm-11:58 pm

2 stops19h 03m

$1,000

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

mer. 7/8

1:20 pm-2:00 pm

2 stops38h 40m

Helsinki-Vantaa

lun. 7/20

3:00 pm-10:02 pm

2 stops41h 02m

$1,006

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

Showing 1-10 of 11 results
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Best time to book a flight from Oakland to Finland

Have a flexible travel schedule? Discover the best time to fly to Finland from Oakland with our price prediction graph.
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 Oakland to Finland

What is the cheapest month to book a flight from Oakland, California to Finland?

Currently, January is the cheapest month in which you can book a flight from Oakland, California to Finland (average of $485). Flying from Oakland, California to Finland in June is currently the most expensive (average of $941). 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.

Related info for your journey

Find useful and relevant information for your journey from Oakland to Finland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Oakland to Finland?

    Oakland (OAK) is the airport you will fly out of if you book a flight from Oakland to Finland. It is only a 7.0 mi journey to Oakland (OAK) from Oakland’s city center.

  • How long is the flight from Oakland, California to Finland?

    Airlines like Icelandair fly from Oakland, California to Finland in about 17h 01m. The time it takes to get you to your destination can typically vary by up to . The distance between Oakland, California and Finland is about 5409 mi.

  • What are the most popular routes from Oakland, California to Finland?

    While some choose either Oakland - Oulu or Oakland - Kemi/Tornio, Oakland - Helsinki-Vantaa is the most popular route from Oakland, California to Finland.

  • Can I find deals for flights from Oakland to Finland that include hotel bookings?

    Yes. In addition to deals on Oakland to Finland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Oakland to Finland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oakland to Finland.

  • Can I find deals for business class flights from Oakland to Finland?

    Yes. Cheapflights offers flight deals from Oakland to Finland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Oakland, California to Finland?

    Currently, January is the cheapest month in which you can book a flight from Oakland, California to Finland (average of $485). Flying from Oakland, California to Finland in June is currently the most expensive (average of $941). 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.

See more FAQs

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