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Oakland

$714+ Cheap flights from Helsinki (HEL) to Oakland, CA (OAK)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — OAK
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
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Cheap flight deals from Helsinki to Oakland

Cheapest flights from Helsinki to Oakland
Explore the most affordable flight options available from Helsinki to Oakland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 27, 2026.

This Sembo deal was found by Cheapflights users on 7/27. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/103:00 pm
HEL
-
OAK
2 stops17h 54m
Multiple Airlines
Thu 9/172:15 pm
OAK
-
HEL
2 stops37h 45m
Multiple Airlines
Deal found 7/27$968
This Sembo deal was found by Cheapflights users on 7/23. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/63:00 pm
HEL
-
OAK
2 stops16h 51m
Multiple Airlines
Sun 9/136:01 am
OAK
-
HEL
2 stops21h 59m
Multiple Airlines
Deal found 7/23$1,008
This British Airways deal was found by Cheapflights users on 7/26. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/52:00 pm
HEL
-
OAK
2 stops63h 00m
British Airways
Mon 11/912:05 pm
OAK
-
HEL
2 stops38h 15m
British Airways
Deal found 7/26$1,213
This Flightnetwork deal was found by Cheapflights users on 7/27. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:40 am
HEL
-
OAK
2 stops25h 14m
Multiple Airlines
Mon 9/1410:23 am
OAK
-
HEL
2 stops26h 22m
Multiple Airlines
Deal found 7/27$1,247
This Delta deal was found by Cheapflights users on 7/27. 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.
Thu 8/137:00 am
HEL
-
OAK
2 stops26h 56m
Delta
Mon 8/1712:33 pm
OAK
-
HEL
2 stops38h 32m
Delta
Deal found 7/27$1,275

Find flight deals from Helsinki to Oakland

Discover tips and strategies to find the most affordable flight options for your journey from Helsinki (HEL) to Oakland (OAK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$968
(Sembo)

One-way from

$714
(Booking.com)

Popular in

July

Cheapest in

February

Average price

$1,133
Provider with most accurate pricing for Helsinki-Vantaa-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Helsinki-Vantaa-San Francisco flights.
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From Helsinki-Vantaa to Oakland
Search Deals
One-way flight from Helsinki-Vantaa to Oakland
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($148 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Helsinki to Oakland 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 July 27, 2026.
Use the filters below to find and compare flights from Helsinki to Oakland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HelsinkiOakland

HEL - OAK

HELOAK

Helsinki-Vantaa

Thu 9/10

3:00 pm-10:54 pm

2 stops17h 54m

Oakland

Thu 9/17

2:15 pm-2:00 pm

2 stops37h 45m

$968

HelsinkiOakland

HEL - OAK

HELOAK

Helsinki-Vantaa

Sun 9/6

12:20 pm-11:06 am

2 stops56h 46m

Oakland

Sun 9/13

7:51 pm-1:10 pm

1 stop31h 19m

$1,185

HelsinkiOakland

HEL - OAK

HELOAK

Helsinki-Vantaa

Thu 11/5

2:00 pm-7:00 pm

2 stops63h 00m

Oakland

Mon 11/9

12:05 pm-12:20 pm

2 stops38h 15m

$1,213
Quickest round-trip

HelsinkiOakland

HEL - OAK

HELOAK

Helsinki-Vantaa

Mon 8/31

7:40 am-10:54 pm

2 stops25h 14m

Oakland

Mon 9/14

10:23 am-10:45 pm

2 stops26h 22m

$1,247

HelsinkiOakland

HEL - OAK

HELOAK

Helsinki-Vantaa

Thu 8/13

7:00 am-11:56 pm

2 stops26h 56m

Oakland

Mon 8/17

12:33 pm-1:05 pm

2 stops38h 32m

$1,275
Cheapest one-way

HelsinkiOakland

HEL - OAK

HELOAK

Helsinki-Vantaa

Mon 8/31

7:40 am-9:51 pm

2 stops24h 11m

$714

HelsinkiOakland

HEL - OAK

HELOAK

Helsinki-Vantaa

Sat 9/12

7:40 am-4:30 pm

2 stops18h 50m

$911

HelsinkiOakland

HEL - OAK

HELOAK

Helsinki-Vantaa

Mon 11/30

2:00 pm-10:10 pm

2 stops18h 10m

$966

HelsinkiOakland

HEL - OAK

HELOAK

Helsinki-Vantaa

Thu 9/24

3:00 pm-10:54 pm

2 stops17h 54m

$1,019

HelsinkiOakland

HEL - OAK

HELOAK

Helsinki-Vantaa

Sat 10/3

2:55 am-10:55 pm

2 stops30h 00m

$1,237

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

Showing 1-10 of 14 resultsSorted by cheapest first
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Best time to book a flight from Helsinki to Oakland

Have a flexible travel schedule? Discover the best time to fly to Oakland from Helsinki 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.

Related info for your journey

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

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

    For as low as $1,213, British Airways can have you in Oakland, California from Helsinki in 63h. Helsinki and Oakland, California are separated by a distance of 5409 mi.

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

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

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

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

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

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

See more FAQs

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