When did momondo last update prices for flights from Helsinki-Vantaa Airport to Oakland Airport?

Prices for flights from Helsinki-Vantaa Airport to Oakland Airport are refreshed on a daily basis.

How old do you have to be to fly from Helsinki-Vantaa Airport to Oakland Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Helsinki-Vantaa Airport to Oakland Airport.

What documentation or ID do you need to fly to Oakland Airport?

The travel and health documents required for your trip to Oakland Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Oakland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$849 Cheap Flights from Helsinki to Oakland in 2025/26

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Find the cheapest flights from Helsinki to San Francisco

Round-trip

One-way

Cheap round-trip flights

2:05 pm - 9:39 pmHEL-OAK

41h 34m2 stops

5:55 am - 4:25 pmOAK-HEL

24h 30m2 stops

$849Delta

Find Deal

Fri, Nov 14 - Tue, Nov 18

2:05 pm - 9:39 pmHEL-OAK

41h 34m2 stops

5:55 am - 4:25 pmOAK-HEL

24h 30m2 stops

$852Delta

Find Deal

Fri, Nov 14 - Tue, Nov 18

2:05 pm - 9:39 pmHEL-OAK

41h 34m2 stops

5:55 am - 4:25 pmOAK-HEL

24h 30m2 stops

$869Delta

Find Deal

Fri, Nov 14 - Tue, Nov 18

5:15 pm - 1:39 pmHEL-OAK

30h 24m2 stops

6:40 am - 3:15 pmOAK-HEL

22h 35m2 stops

$1,641Multiple Airlines

Find Deal

Sat, Oct 11 - Wed, Oct 15

Delta flights from Helsinki to Oakland, California

Our best Delta deals on Helsinki to Oakland, California flight tickets

Delta

Nov 14

HEL2:05 pmHelsinki-Vantaa

41h 34m

2 stops

OAK9:39 pmOakland

Nov 18

OAK5:55 amOakland

24h 30m

2 stops

HEL4:25 pmHelsinki-Vantaa

$849

Find similar

Delta

Nov 14

HEL2:05 pmHelsinki-Vantaa

41h 34m

2 stops

OAK9:39 pmOakland

Nov 18

OAK5:55 amOakland

24h 30m

2 stops

HEL4:25 pmHelsinki-Vantaa

$852

Find similar

Delta

Nov 14

HEL2:05 pmHelsinki-Vantaa

41h 34m

2 stops

OAK9:39 pmOakland

Nov 18

OAK5:55 amOakland

24h 30m

2 stops

HEL4:25 pmHelsinki-Vantaa

$869

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Helsinki to Oakland, California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HelsinkiOakland

HEL - OAK

HELOAK

Helsinki-Vantaa

Fri 11/14

2:05 pm-9:39 pm

2 stops41h 34m

Oakland

Tue 11/18

5:55 am-4:25 pm

2 stops24h 30m

$849

HelsinkiOakland

HEL - OAK

HELOAK

Helsinki-Vantaa

Fri 11/14

2:05 pm-9:39 pm

2 stops41h 34m

Oakland

Tue 11/18

5:55 am-4:25 pm

2 stops24h 30m

$852

HelsinkiOakland

HEL - OAK

HELOAK

Helsinki-Vantaa

Fri 11/14

2:05 pm-9:39 pm

2 stops41h 34m

Oakland

Tue 11/18

5:55 am-4:25 pm

2 stops24h 30m

$869

HelsinkiOakland

HEL - OAK

HELOAK

Helsinki-Vantaa

Sat 10/11

5:15 pm-1:39 pm

2 stops30h 24m

Oakland

Wed 10/15

6:40 am-3:15 pm

2 stops22h 35m

$1,641

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Helsinki to Oakland, California

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Oakland, California?

Scandinavian Airlines, American Airlines and Lufthansa are the top three most popular airlines that fly to Oakland, California from Helsinki according to our data. Scandinavian Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Oakland, California. Keep in mind that there are 3 different airlines that fly to Oakland, California on a routine basis, so you have a few additional options to choose from.

When to book flights from Helsinki to Oakland, California

Are you open to changing your travel dates? Check out the ideal times to fly from Helsinki to Oakland, California according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Helsinki to Oakland, California (HEL to OAK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Helsinki to Oakland, California

Direct flights	None

There are no direct flights from Helsinki to Oakland, California. There are no popular flight routes from Helsinki to Oakland, California.

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How far is Helsinki-Vantaa to Oakland by plane?
The distance between Helsinki-Vantaa and Oakland is about 5412.3 mi. 30h 24m is a normal flight duration for this route.
When did momondo last update prices for flights from Helsinki-Vantaa Airport to Oakland Airport?
Prices for flights from Helsinki-Vantaa Airport to Oakland Airport are refreshed on a daily basis.
How old do you have to be to fly from Helsinki-Vantaa Airport to Oakland Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Helsinki-Vantaa Airport to Oakland Airport.
What documentation or ID do you need to fly to Oakland Airport?
The travel and health documents required for your trip to Oakland Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Oakland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Helsinki to Oakland?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Helsinki to Oakland. momondo saves you time and could save you money on your trip.

Can I find flights from Helsinki to Oakland with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Oakland from Helsinki with this policy.

How can momondo help me find flights from Helsinki to Oakland?

Once you have performed a search for Helsinki to Oakland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Helsinki to Oakland right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Oakland, momondo offers a useful price alert feature which will track prices for flights to Oakland from Helsinki and alert you when they change.