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$715+ 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 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — HEL
Feb 5 — Feb 121
Thu 2/5
Thu 2/12
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 6, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$826
(oojo)

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. 21% potential increase in price ($236 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 6, 2026.

This oojo deal was found by Cheapflights users on 1/4. 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 1/138:10 amOAK - HEL
2 stops18h 45mIcelandair
Thu 1/221:55 pmHEL - OAK
2 stops16h 45mIcelandair
Deal found 1/4$715
This oojo deal was found by Cheapflights users on 1/4. 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 9/152:38 pmOAK - HEL
2 stops22h 42mIcelandair
Tue 9/223:00 pmHEL - OAK
2 stops17h 06mIcelandair
Deal found 1/4$780
This oojo deal was found by Cheapflights users on 1/6. 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.
Wed 10/72:38 pmOAK - HEL
2 stops37h 22mIcelandair
Sun 10/113:00 pmHEL - OAK
2 stops18h 59mIcelandair
Deal found 1/6$817
This oojo deal was found by Cheapflights users on 1/5. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/12:38 pmOAK - HEL
2 stops22h 42mIcelandair
Wed 9/93:00 pmHEL - OAK
2 stops17h 06mIcelandair
Deal found 1/5$823
This oojo deal was found by Cheapflights users on 1/6. 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 10/122:38 pmOAK - HEL
2 stops37h 22mIcelandair
Mon 10/193:00 pmHEL - OAK
2 stops18h 59mIcelandair
Deal found 1/6$910
This oojo deal was found by Cheapflights users on 1/5. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/97:59 pmOAK - HEL
2 stops17h 21mIcelandair
Tue 8/257:10 amHEL - OAK
2 stops21h 23mIcelandair
Deal found 1/5$978
This oojo deal was found by Cheapflights users on 1/4. 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 3/19:54 amOAK - HEL
2 stops17h 01mIcelandair
Sun 3/151:55 pmHEL - OAK
2 stops19h 03mIcelandair
Deal found 1/4$986
This oojo deal was found by Cheapflights users on 1/5. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/81:00 pmOAK - HEL
2 stops39h 00mIcelandair
Tue 6/237:10 amHEL - OAK
2 stops24h 52mIcelandair
Deal found 1/5$987
This Icelandair deal was found by Cheapflights users on 1/5. 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 2/269:54 amOAK - HEL
2 stops17h 01mIcelandair
Mon 3/21:55 pmHEL - OAK
2 stops18h 54mIcelandair
Deal found 1/5$991
This oojo deal was found by Cheapflights users on 1/6. 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.
Sat 4/411:01 amOAK - HEL
2 stops16h 59mIcelandair
Tue 4/143:00 pmHEL - OAK
2 stops18h 43mIcelandair
Deal found 1/6$1,050
This oojo deal was found by Cheapflights users on 1/6. 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.
Wed 1/2111:08 amOAK - HEL
2 stops15h 47mIcelandair
Sun 1/251:55 pmHEL - OAK
2 stops16h 45mIcelandair
Deal found 1/6$1,056
This oojo deal was found by Cheapflights users on 1/6. 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.
Tue 1/138:10 amOAK - HEL
2 stops18h 45mIcelandair
Mon 1/191:55 pmHEL - OAK
2 stops16h 45mIcelandair
Deal found 1/6$1,098

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 6, 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

Tue 6/9

7:59 pm-11:20 pm

2 stops17h 21m

Helsinki-Vantaa

Tue 8/25

7:10 am-6:33 pm

2 stops21h 23m

$978

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

Sun 3/1

9:54 am-12:55 pm

2 stops17h 01m

Helsinki-Vantaa

Sun 3/15

1:55 pm-11:58 pm

2 stops19h 03m

$986

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

Mon 6/8

1:00 pm-2:00 pm

2 stops39h 00m

Helsinki-Vantaa

Tue 6/23

7:10 am-10:02 pm

2 stops24h 52m

$987

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

Thu 2/26

9:54 am-12:55 pm

2 stops17h 01m

Helsinki-Vantaa

Mon 3/2

1:55 pm-10:49 pm

2 stops18h 54m

$991

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

Sat 4/4

11:01 am-2:00 pm

2 stops16h 59m

Helsinki-Vantaa

Tue 4/14

3:00 pm-11:43 pm

2 stops18h 43m

$1,050

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

Wed 1/21

11:08 am-12:55 pm

2 stops15h 47m

Helsinki-Vantaa

Sun 1/25

1:55 pm-8:40 pm

2 stops16h 45m

$1,056

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

Fri 3/13

9:54 am-3:15 pm

2 stops20h 21m

Helsinki-Vantaa

Sun 3/15

7:35 pm-10:49 pm

2 stops36h 14m

$1,167

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

Sun 1/18

11:08 am-12:55 pm

2 stops15h 47m

Helsinki-Vantaa

Mon 1/26

1:55 pm-8:40 pm

2 stops16h 45m

$1,182

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

Tue 6/9

1:00 pm-1:10 pm

1 stop14h 10m

Helsinki-Vantaa

Tue 6/30

4:20 pm-10:02 pm

1 stop15h 42m

$1,211

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

Sun 4/19

11:01 am-2:00 pm

2 stops16h 59m

Helsinki-Vantaa

Sun 4/26

3:00 pm-10:32 pm

2 stops17h 32m

$1,314

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 14 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 $484). 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 and Finnair 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 7h 10m. The distance between Oakland, California and Finland is about 5409 mi. This flight may include one or multiple stops.

  • 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 $484). 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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