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Cheap flights from Helsinki to San Francisco from $948

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Helsinki to San Francisco departing on 5/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Helsinki to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
3:00 pm - 10:32 pm
HEL
-
OAK
41h 32m
2 stops
Icelandair Logo
2:09 pm - 2:00 pm
OAK
-
HEL
37h 51m
2 stops
$948Icelandair
Fri, May 1 - Mon, May 4
Icelandair Logo
3:00 pm - 10:32 pm
HEL
-
OAK
41h 32m
2 stops
Icelandair Logo
2:09 pm - 2:00 pm
OAK
-
HEL
37h 51m
2 stops
$952Icelandair
Fri, May 1 - Mon, May 4
Icelandair Logo
3:00 pm - 10:32 pm
HEL
-
OAK
41h 32m
2 stops
Icelandair Logo
2:09 pm - 2:00 pm
OAK
-
HEL
37h 51m
2 stops
$953Icelandair
Fri, May 1 - Mon, May 4
Multiple Airlines Logo
6:55 am - 11:54 pm
HEL
-
OAK
26h 59m
2 stops
Multiple Airlines Logo
6:15 am - 11:35 pm
OAK
-
HEL
32h 20m
2 stops
$1,048Multiple Airlines
Sat, Mar 7 - Wed, Mar 11
Multiple Airlines Logo
3:00 pm - 9:03 am
HEL
-
OAK
28h 03m
2 stops
Multiple Airlines Logo
8:10 pm - 2:00 pm
OAK
-
HEL
31h 50m
2 stops
$1,108Multiple Airlines
Fri, Apr 3 - Fri, Apr 10
Multiple Airlines Logo
6:15 am - 11:54 pm
HEL
-
OAK
27h 39m
3 stops
Multiple Airlines Logo
10:17 pm - 6:05 pm
OAK
-
HEL
34h 48m
3 stops
$2,347Multiple Airlines
Sat, Mar 7 - Wed, Mar 11
Multiple Airlines Logo
7:20 am - 11:54 pm
HEL
-
OAK
26h 34m
2 stops
Multiple Airlines Logo
10:17 pm - 6:05 pm
OAK
-
HEL
34h 48m
3 stops
$2,372Multiple Airlines
Sat, Mar 7 - Wed, Mar 11
Multiple Airlines Logo
10:10 am - 11:43 pm
HEL
-
OAK
23h 33m
3 stops
Multiple Airlines Logo
9:43 am - 9:00 pm
OAK
-
HEL
25h 17m
2 stops
$6,786Multiple Airlines
Fri, Apr 3 - Fri, Apr 10

Icelandair flights from Helsinki to Oakland, California

Our best Icelandair deals on Helsinki to Oakland, California flight tickets
Icelandair
May 1
HEL3:00 pmHelsinki-Vantaa
41h 32m
2 stops
OAK10:32 pmOakland
May 4
OAK2:09 pmOakland
37h 51m
2 stops
HEL2:00 pmHelsinki-Vantaa
$948
Icelandair
May 1
HEL3:00 pmHelsinki-Vantaa
41h 32m
2 stops
OAK10:32 pmOakland
May 4
OAK2:09 pmOakland
37h 51m
2 stops
HEL2:00 pmHelsinki-Vantaa
$952
Icelandair
May 1
HEL3:00 pmHelsinki-Vantaa
41h 32m
2 stops
OAK10:32 pmOakland
May 4
OAK2:09 pmOakland
37h 51m
2 stops
HEL2:00 pmHelsinki-Vantaa
$953

momondo Fare Finder

 
Customize your flight search to find flights from Helsinki to Oakland, California 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, momondo users made 832,500 searches. Data last updated February 21, 2026.
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 5/1

3:00 pm-10:32 pm

2 stops41h 32m

Oakland

Mon 5/4

2:09 pm-2:00 pm

2 stops37h 51m

$948

HelsinkiOakland

HEL - OAK

HELOAK

Helsinki-Vantaa

Fri 5/1

3:00 pm-10:32 pm

2 stops41h 32m

Oakland

Mon 5/4

2:09 pm-2:00 pm

2 stops37h 51m

$952

HelsinkiOakland

HEL - OAK

HELOAK

Helsinki-Vantaa

Fri 5/1

3:00 pm-10:32 pm

2 stops41h 32m

Oakland

Mon 5/4

2:09 pm-2:00 pm

2 stops37h 51m

$953

HelsinkiOakland

HEL - OAK

HELOAK

Helsinki-Vantaa

Sat 3/7

6:55 am-11:54 pm

2 stops26h 59m

Oakland

Wed 3/11

6:15 am-11:35 pm

2 stops32h 20m

$1,048

HelsinkiOakland

HEL - OAK

HELOAK

Helsinki-Vantaa

Fri 4/3

3:00 pm-9:03 am

2 stops28h 03m

Oakland

Fri 4/10

8:10 pm-2:00 pm

2 stops31h 50m

$1,108

HelsinkiOakland

HEL - OAK

HELOAK

Helsinki-Vantaa

Sat 3/7

6:15 am-11:54 pm

3 stops27h 39m

Oakland

Wed 3/11

10:17 pm-6:05 pm

3 stops34h 48m

$2,347

HelsinkiOakland

HEL - OAK

HELOAK

Helsinki-Vantaa

Sat 3/7

7:20 am-11:54 pm

2 stops26h 34m

Oakland

Wed 3/11

10:17 pm-6:05 pm

3 stops34h 48m

$2,372

HelsinkiOakland

HEL - OAK

HELOAK

Helsinki-Vantaa

Fri 4/3

10:10 am-11:43 pm

3 stops23h 33m

Oakland

Fri 4/10

9:43 am-9:00 pm

2 stops25h 17m

$6,786

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Fastest flight time

17h 32m

Direct flights

None
The fastest flight from Helsinki to Oakland, California takes 17h 32m
There are no direct flights from Helsinki to Oakland, California. There are no popular flight routes from Helsinki to Oakland, California.
Search flight deals

  • How far is Helsinki-Vantaa to Oakland by plane?

    The distance between Helsinki-Vantaa and Oakland is about 5412.3 mi. 17h 32m 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.

  • How do I get Price Alerts for flights from Helsinki to Oakland, California?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Helsinki from Oakland, California. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Helsinki to Oakland, California with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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.

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