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$590+ 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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — HEL
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
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 January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$590
(Air France)

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
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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 January 15, 2026.

This Air France deal was found by Cheapflights users on 1/15. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/305:55 am
OAK
-
HEL
2 stops25h 30m
Air France
Thu 2/56:20 pm
HEL
-
OAK
2 stops31h 54m
Air France
Deal found 1/15$590
This Delta deal was found by Cheapflights users on 1/15. 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.
Mon 3/25:55 am
OAK
-
HEL
2 stops24h 30m
Delta
Tue 3/172:05 pm
HEL
-
OAK
2 stops42h 41m
Delta
Deal found 1/15$635
This Delta deal was found by Cheapflights users on 1/15. 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 3/112:40 pm
OAK
-
HEL
2 stops41h 45m
Delta
Tue 3/172:05 pm
HEL
-
OAK
2 stops34h 55m
Delta
Deal found 1/15$640
This Delta deal was found by Cheapflights users on 1/15. 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.
Mon 3/25:55 am
OAK
-
HEL
2 stops24h 30m
Delta
Sun 3/152:05 pm
HEL
-
OAK
2 stops42h 41m
Delta
Deal found 1/15$685
This Delta deal was found by Cheapflights users on 1/15. 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 3/15:55 am
OAK
-
HEL
2 stops25h 30m
Delta
Sun 3/152:05 pm
HEL
-
OAK
2 stops42h 41m
Delta
Deal found 1/15$690
This oojo deal was found by Cheapflights users on 1/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/167:00 am
OAK
-
HEL
2 stops19h 55m
Icelandair
Fri 12/41:55 pm
HEL
-
OAK
2 stops18h 15m
Icelandair
Deal found 1/14$715
This Gurufare deal was found by Cheapflights users on 1/15. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/16:15 am
OAK
-
HEL
2 stops20h 40m
Multiple Airlines
Fri 3/131:55 pm
HEL
-
OAK
2 stops19h 03m
Multiple Airlines
Deal found 1/15$763
This oojo deal was found by Cheapflights users on 1/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/298:10 am
OAK
-
HEL
2 stops18h 45m
Icelandair
Wed 4/293:00 pm
HEL
-
OAK
2 stops17h 32m
Icelandair
Deal found 1/14$764
This oojo deal was found by Cheapflights users on 1/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:00 am
OAK
-
HEL
2 stops19h 55m
Icelandair
Tue 11/101:55 pm
HEL
-
OAK
2 stops20h 04m
Icelandair
Deal found 1/15$804
This Gurufare deal was found by Cheapflights users on 1/15. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/16:15 am
OAK
-
HEL
2 stops20h 40m
Multiple Airlines
Sat 3/141:55 pm
HEL
-
OAK
2 stops19h 03m
Multiple Airlines
Deal found 1/15$813
This oojo deal was found by Cheapflights users on 1/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/82:38 pm
OAK
-
HEL
2 stops37h 22m
Icelandair
Tue 10/137:10 am
HEL
-
OAK
2 stops26h 49m
Icelandair
Deal found 1/15$817
This Gurufare deal was found by Cheapflights users on 1/14. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/285:31 pm
OAK
-
HEL
2 stops33h 24m
Multiple Airlines
Sat 3/71:55 pm
HEL
-
OAK
2 stops19h 59m
Multiple Airlines
Deal found 1/14$820

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 January 15, 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

Fri 1/30

5:55 am-5:25 pm

2 stops25h 30m

Helsinki-Vantaa

Thu 2/5

6:20 pm-4:14 pm

2 stops31h 54m

$590

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

Mon 3/2

5:55 am-4:25 pm

2 stops24h 30m

Helsinki-Vantaa

Tue 3/17

2:05 pm-11:46 pm

2 stops42h 41m

$635

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

Mon 3/2

5:55 am-4:25 pm

2 stops24h 30m

Helsinki-Vantaa

Mon 3/16

2:05 pm-4:00 pm

2 stops34h 55m

$635

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

Mon 3/2

5:55 am-4:25 pm

2 stops24h 30m

Helsinki-Vantaa

Wed 3/11

2:05 pm-4:00 pm

2 stops34h 55m

$635

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

Tue 3/3

4:59 pm-4:25 pm

2 stops37h 26m

Helsinki-Vantaa

Thu 3/12

2:05 pm-4:00 pm

2 stops34h 55m

$640

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

Sun 3/1

12:40 pm-4:25 pm

2 stops41h 45m

Helsinki-Vantaa

Mon 3/16

2:05 pm-11:46 pm

2 stops42h 41m

$640

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

Tue 3/3

4:59 pm-4:25 pm

2 stops37h 26m

Helsinki-Vantaa

Tue 3/17

2:05 pm-4:00 pm

2 stops34h 55m

$640

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

Wed 3/4

5:55 am-1:10 pm

2 stops45h 15m

Helsinki-Vantaa

Tue 3/17

2:05 pm-11:46 pm

2 stops42h 41m

$640

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

Wed 3/4

5:55 am-1:10 pm

2 stops45h 15m

Helsinki-Vantaa

Thu 3/12

2:05 pm-4:00 pm

2 stops34h 55m

$640

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

Sun 3/1

5:55 am-5:25 pm

2 stops25h 30m

Helsinki-Vantaa

Thu 3/12

2:05 pm-4:00 pm

2 stops34h 55m

$640

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Showing 1-10 of 23 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 Delta fly from Oakland, California to Finland in about 24h 30m. 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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