What is the cheapest airline that flies from Oakland to Helsinki-Vantaa?

British Airways and Icelandair are the most popular carriers operating from Oakland to Helsinki-Vantaa

What airlines fly to Helsinki?

American Airlines, Finnair and Scandinavian Airlines are the top three most popular airlines that fly to Helsinki from Oakland, California according to our data. American Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Helsinki. Keep in mind that there are 9 different airlines that fly to Helsinki on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Oakland Airport to Helsinki-Vantaa Airport were last updated today.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oakland Airport to Helsinki-Vantaa Airport.

What documentation or ID do you need to fly to Helsinki-Vantaa Airport?

The travel and health documents required for your trip to Helsinki-Vantaa 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 Helsinki-Vantaa Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$641 Cheap Flights from Oakland to Helsinki in 2025/26

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Find the cheapest flights from Oakland, California to Helsinki

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:10 am - 12:55 pm

OAK

HEL

18h 45m2 stops

1:55 pm - 8:40 pm

HEL

OAK

16h 45m2 stops

$822Icelandair

Mon, Jan 12 - Fri, Jan 16

8:10 am - 12:55 pm

OAK

HEL

18h 45m2 stops

1:55 pm - 8:40 pm

HEL

OAK

16h 45m2 stops

$823Icelandair

Mon, Jan 12 - Fri, Jan 16

8:10 am - 12:55 pm

OAK

HEL

18h 45m2 stops

1:55 pm - 10:49 pm

HEL

OAK

18h 54m2 stops

$832Icelandair

Fri, Feb 6 - Fri, Feb 13

9:54 am - 12:55 pm

OAK

HEL

17h 01m2 stops

1:55 pm - 11:58 pm

HEL

OAK

19h 03m2 stops

$862Icelandair

Wed, Mar 4 - Sun, Mar 8

8:10 am - 12:55 pm

OAK

HEL

18h 45m2 stops

1:55 pm - 8:40 pm

HEL

OAK

16h 45m2 stops

$912Icelandair

Thu, Jan 22 - Mon, Jan 26

11:08 am - 12:55 pm

OAK

HEL

15h 47m2 stops

1:55 pm - 8:40 pm

HEL

OAK

16h 45m2 stops

$961Icelandair

Sun, Jan 11 - Fri, Jan 16

11:08 am - 12:55 pm

OAK

HEL

15h 47m2 stops

1:55 pm - 8:40 pm

HEL

OAK

16h 45m2 stops

$3,855Icelandair

Sun, Jan 11 - Thu, Jan 22

11:08 am - 9:10 pm

OAK

HEL

24h 02m2 stops

2:00 pm - 8:40 pm

HEL

OAK

40h 40m2 stops

$15,007Multiple Airlines

Sat, Jan 31 - Sat, Feb 7

Icelandair flights from Oakland, California to Helsinki

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

Icelandair

Jan 12

OAK8:10 amOakland

18h 45m

2 stops

HEL12:55 pmHelsinki-Vantaa

Jan 16

HEL1:55 pmHelsinki-Vantaa

16h 45m

2 stops

OAK8:40 pmOakland

$822

Find similar

Icelandair

Jan 12

OAK8:10 amOakland

18h 45m

2 stops

HEL12:55 pmHelsinki-Vantaa

Jan 16

HEL1:55 pmHelsinki-Vantaa

16h 45m

2 stops

OAK8:40 pmOakland

$823

Find similar

Icelandair

Feb 6

OAK8:10 amOakland

18h 45m

2 stops

HEL12:55 pmHelsinki-Vantaa

Feb 13

HEL1:55 pmHelsinki-Vantaa

18h 54m

2 stops

OAK10:49 pmOakland

$832

Find similar

British Airways flights from Oakland, California to Helsinki

Our best British Airways deals on Oakland, California to Helsinki flight tickets

British Airways

Dec 20

OAK3:01 pmOakland

20h 09m

2 stops

HEL9:10 pmHelsinki-Vantaa

Dec 28

HEL7:50 amHelsinki-Vantaa

26h 09m

2 stops

OAK11:59 pmOakland

$7,720

Find similar

British Airways

Dec 22

OAK3:01 pmOakland

20h 09m

2 stops

HEL9:10 pmHelsinki-Vantaa

Dec 29

HEL7:50 amHelsinki-Vantaa

26h 09m

2 stops

OAK11:59 pmOakland

$8,272

Find similar

British Airways

Dec 19

OAK9:49 amOakland

27h 11m

2 stops

HEL11:00 pmHelsinki-Vantaa

Dec 28

HEL11:20 amHelsinki-Vantaa

22h 39m

2 stops

OAK11:59 pmOakland

$9,900

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

Mon 1/12

8:10 am-12:55 pm

2 stops18h 45m

Helsinki-Vantaa

Fri 1/16

1:55 pm-8:40 pm

2 stops16h 45m

$822

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

Mon 1/12

8:10 am-12:55 pm

2 stops18h 45m

Helsinki-Vantaa

Fri 1/16

1:55 pm-8:40 pm

2 stops16h 45m

$823

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

Fri 2/6

8:10 am-12:55 pm

2 stops18h 45m

Helsinki-Vantaa

Fri 2/13

1:55 pm-10:49 pm

2 stops18h 54m

$832

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

Wed 3/4

9:54 am-12:55 pm

2 stops17h 01m

Helsinki-Vantaa

Sun 3/8

1:55 pm-11:58 pm

2 stops19h 03m

$862

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

Thu 1/22

8:10 am-12:55 pm

2 stops18h 45m

Helsinki-Vantaa

Mon 1/26

1:55 pm-8:40 pm

2 stops16h 45m

$912

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

Sun 1/11

11:08 am-12:55 pm

2 stops15h 47m

Helsinki-Vantaa

Fri 1/16

1:55 pm-8:40 pm

2 stops16h 45m

$961

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

Sun 1/11

11:08 am-12:55 pm

2 stops15h 47m

Helsinki-Vantaa

Thu 1/22

1:55 pm-8:40 pm

2 stops16h 45m

$3,855

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

Sat 1/31

11:08 am-9:10 pm

2 stops24h 02m

Helsinki-Vantaa

Sat 2/7

2:00 pm-8:40 pm

2 stops40h 40m

$15,007

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

Mon 1/12

11:43 am-9:10 pm

2 stops23h 27m

$641

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

Sat 2/21

6:15 am-3:15 pm

2 stops23h 00m

$689

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first

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

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

Prices

Airlines

What is the cheapest day to depart on your flight to Helsinki?

The cheapest day to depart on your flight to Helsinki is on a Sunday when prices can be found for as low as $902. This is often the case because there is less demand to fly during this day of the week. Flights from Oakland, California to Helsinki on a Saturday will generally be more expensive and average around $1,185. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Helsinki?

According to our data, the cheapest time of day to fly to Helsinki is in the evening. momondo users have found flights departing from Oakland, California to Helsinki in the evening for as low as $931. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At noon is when there is more demand to fly to Helsinki, so prices are often more expensive at around $1,133 per ticket.

When to book flights from Oakland, California to Helsinki

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

Estimated round-trip price

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

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

Fastest flight time	17h 06m
Direct flights	None

The fastest flight from Oakland, California to Helsinki takes 17h 06m

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

Search flight deals

How far is Oakland to Helsinki-Vantaa by plane?
Helsinki-Vantaa is 5412.3 mi away from Oakland. By plane, this route typically takes 17h 06m.
When did momondo last update prices for flights from Oakland Airport to Helsinki-Vantaa Airport?
Prices for flights from Oakland Airport to Helsinki-Vantaa Airport were last updated today.
How old do you have to be to fly from Oakland Airport to Helsinki-Vantaa Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oakland Airport to Helsinki-Vantaa Airport.
What documentation or ID do you need to fly to Helsinki-Vantaa Airport?
The travel and health documents required for your trip to Helsinki-Vantaa 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 Helsinki-Vantaa Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Vantaa

Espoo

Lahti

Kotka

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Helsinki from Oakland.

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

Yes. momondo allows you to filter the results for Oakland to Helsinki flights to just show those with flexible booking policies.

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

Once you have performed a search for Oakland to Helsinki 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 Oakland to Helsinki right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Helsinki from Oakland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.