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$695+ 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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — HEL
Feb 23 — Mar 21
Mon 2/23
Mon 3/2
1 adult, Economy
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Cheap 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 24, 2026.

This Air France deal was found by Cheapflights users on 1/23. 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 3/95:55 am
OAK
-
HEL
2 stops25h 30m
Multiple Airlines
Mon 3/166:20 pm
HEL
-
OAK
2 stops30h 40m
Multiple Airlines
Deal found 1/23$695
This oojo deal was found by Cheapflights users on 1/22. 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 9/282:38 pm
OAK
-
HEL
2 stops37h 22m
Icelandair
Tue 10/67:10 am
HEL
-
OAK
2 stops26h 49m
Icelandair
Deal found 1/22$774
This Air France deal was found by Cheapflights users on 1/23. 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.
Thu 4/165:55 am
OAK
-
HEL
2 stops45h 10m
Air France
Mon 4/205:40 pm
HEL
-
OAK
2 stops32h 44m
Air France
Deal found 1/23$819
This Expedia deal was found by Cheapflights users on 1/24. 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.
Wed 4/157:00 am
OAK
-
HEL
2 stops21h 00m
Multiple Airlines
Mon 4/203:00 pm
HEL
-
OAK
2 stops29h 33m
Multiple Airlines
Deal found 1/24$824
This oojo deal was found by Cheapflights users on 1/22. 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 4/111:13 am
OAK
-
HEL
2 stops16h 47m
Icelandair
Wed 4/153:00 pm
HEL
-
OAK
2 stops18h 43m
Icelandair
Deal found 1/22$853
This oojo deal was found by Cheapflights users on 1/22. 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 9/239:28 am
OAK
-
HEL
2 stops18h 32m
Icelandair
Fri 10/23:00 pm
HEL
-
OAK
2 stops17h 06m
Icelandair
Deal found 1/22$866
This oojo deal was found by Cheapflights users on 1/22. 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 9/282:38 pm
OAK
-
HEL
2 stops37h 22m
Icelandair
Sat 10/33:00 pm
HEL
-
OAK
2 stops18h 59m
Icelandair
Deal found 1/22$874
This oojo deal was found by Cheapflights users on 1/22. 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 2/2810:43 am
OAK
-
HEL
2 stops16h 12m
Icelandair
Tue 3/313:00 pm
HEL
-
OAK
2 stops18h 43m
Icelandair
Deal found 1/22$875
This oojo deal was found by Cheapflights users on 1/22. 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 9/279:28 am
OAK
-
HEL
2 stops27h 52m
Icelandair
Sun 10/43:00 pm
HEL
-
OAK
2 stops18h 59m
Icelandair
Deal found 1/22$916
This oojo deal was found by Cheapflights users on 1/23. 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 6/21:00 pm
OAK
-
HEL
2 stops24h 20m
Icelandair
Tue 6/167:10 am
HEL
-
OAK
2 stops25h 37m
Icelandair
Deal found 1/23$947
This oojo deal was found by Cheapflights users on 1/22. 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 9/289:28 am
OAK
-
HEL
2 stops18h 32m
Icelandair
Fri 10/23:00 pm
HEL
-
OAK
2 stops17h 06m
Icelandair
Deal found 1/22$955
This oojo deal was found by Cheapflights users on 1/23. 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 4/302:09 pm
OAK
-
HEL
2 stops37h 51m
Icelandair
Sun 6/73:00 pm
HEL
-
OAK
2 stops42h 54m
Icelandair
Deal found 1/23$961

Find 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 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$695
(Air France)

Popular in

June

Cheapest in

February

Average price

$747
Provider with most accurate pricing for San Francisco-Helsinki-Vantaa flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Helsinki-Vantaa flights.
Search Deals
From Oakland to Finland
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($232 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 24, 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

Mon 3/9

5:55 am-4:25 pm

2 stops25h 30m

Helsinki-Vantaa

Mon 3/16

6:20 pm-4:00 pm

2 stops30h 40m

$695

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

Thu 4/16

5:55 am-1:05 pm

2 stops45h 10m

Helsinki-Vantaa

Mon 4/20

5:40 pm-4:24 pm

2 stops32h 44m

$819

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

Wed 4/15

7:00 am-2:00 pm

2 stops21h 00m

Helsinki-Vantaa

Mon 4/20

3:00 pm-10:33 am

2 stops29h 33m

$824

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

Wed 4/1

11:13 am-2:00 pm

2 stops16h 47m

Helsinki-Vantaa

Wed 4/15

3:00 pm-11:43 pm

2 stops18h 43m

$853

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

Sat 2/28

10:43 am-12:55 pm

2 stops16h 12m

Helsinki-Vantaa

Tue 3/31

3:00 pm-11:43 pm

2 stops18h 43m

$875

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

$1,048

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

Thu 4/30

2:09 pm-2:00 pm

2 stops37h 51m

Helsinki-Vantaa

Sat 6/6

3:00 pm-11:54 pm

2 stops18h 54m

$1,125

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

Fri 5/1

2:09 pm-2:00 pm

2 stops37h 51m

Helsinki-Vantaa

Sat 6/6

3:00 pm-11:54 pm

2 stops18h 54m

$1,156

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

Mon 3/23

11:47 am-12:55 pm

2 stops16h 08m

Helsinki-Vantaa

Sun 3/29

3:00 pm-11:43 pm

2 stops18h 43m

$1,347

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

Tue 2/17

9:54 am-12:55 pm

2 stops17h 01m

Helsinki-Vantaa

Mon 2/23

1:55 pm-10:52 pm

2 stops18h 57m

$1,349

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/22

Showing 1-10 of 18 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 $487). 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 Air France and Icelandair fly from Oakland, California to Finland in about 16h 47m. The time it takes to get you to your destination can typically vary by up to 28h 23m. 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 $487). 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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