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.

$771 Cheap Flights from Oakland to Helsinki in 2026

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Find the cheapest flights from Oakland, California to Helsinki

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:09 pm - 2:00 pm

OAK

HEL

37h 51m

2 stops

3:00 pm - 11:59 pm

HEL

OAK

18h 59m

2 stops

$790Icelandair

Wed, May 6 - Wed, May 13

2:09 pm - 2:00 pm

OAK

HEL

37h 51m

2 stops

3:00 pm - 11:59 pm

HEL

OAK

18h 59m

2 stops

$791Icelandair

Tue, May 12 - Tue, May 19

6:20 am - 2:00 pm

OAK

HEL

21h 40m

2 stops

3:00 pm - 8:53 am

HEL

OAK

27h 53m

2 stops

$892Multiple Airlines

Mon, May 4 - Mon, May 11

9:53 am - 1:10 pm

OAK

HEL

17h 17m

1 stop

4:20 pm - 11:59 pm

HEL

OAK

17h 39m

1 stop

$991Finnair

Tue, May 12 - Tue, May 19

2:09 pm - 2:00 pm

OAK

HEL

37h 51m

2 stops

3:00 pm - 10:32 pm

HEL

OAK

41h 32m

2 stops

$1,010Icelandair

Fri, Apr 24 - Sun, May 3

7:43 pm - 10:30 pm

OAK

HEL

40h 47m

2 stops

3:00 pm - 10:59 pm

HEL

OAK

17h 59m

2 stops

$1,041Icelandair

Sat, May 30 - Fri, Jun 12

9:28 am - 2:00 pm

OAK

HEL

18h 32m

2 stops

3:00 pm - 10:06 pm

HEL

OAK

41h 06m

2 stops

$1,048Icelandair

Wed, Sep 9 - Wed, Sep 23

7:47 pm - 2:00 pm

OAK

HEL

32h 13m

2 stops

3:00 pm - 10:59 pm

HEL

OAK

17h 59m

2 stops

$1,091Icelandair

Sat, May 30 - Sat, Jun 13

9:33 am - 1:10 pm

OAK

HEL

17h 37m

2 stops

4:20 pm - 11:59 pm

HEL

OAK

17h 39m

1 stop

$1,108Multiple Airlines

Tue, May 12 - Tue, May 19

5:55 am - 4:40 pm

OAK

HEL

24h 45m

2 stops

7:00 am - 11:49 pm

HEL

OAK

26h 49m

2 stops

$1,138Delta

Tue, Aug 4 - Thu, Aug 20

Icelandair flights from Oakland, California to Helsinki

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

Icelandair

May 6

OAK2:09 pmOakland

37h 51m

2 stops

HEL2:00 pmHelsinki-Vantaa

May 13

HEL3:00 pmHelsinki-Vantaa

18h 59m

2 stops

OAK11:59 pmOakland

$790

Icelandair

May 12

OAK2:09 pmOakland

37h 51m

2 stops

HEL2:00 pmHelsinki-Vantaa

May 19

HEL3:00 pmHelsinki-Vantaa

18h 59m

2 stops

OAK11:59 pmOakland

$791

Icelandair

Apr 24

OAK2:09 pmOakland

37h 51m

2 stops

HEL2:00 pmHelsinki-Vantaa

May 3

HEL3:00 pmHelsinki-Vantaa

41h 32m

2 stops

OAK10:32 pmOakland

$1,010

Finnair flights from Oakland, California to Helsinki

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

Finnair

May 12

OAK9:53 amOakland

17h 17m

1 stop

HEL1:10 pmHelsinki-Vantaa

May 19

HEL4:20 pmHelsinki-Vantaa

17h 39m

1 stop

OAK11:59 pmOakland

$991

Finnair

Aug 4

OAK10:20 amOakland

16h 50m

1 stop

HEL1:10 pmHelsinki-Vantaa

Aug 17

HEL4:20 pmHelsinki-Vantaa

16h 39m

1 stop

OAK10:59 pmOakland

$1,367

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

Cheapest round-trip

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

Wed 5/6

2:09 pm-2:00 pm

2 stops37h 51m

Helsinki-Vantaa

Wed 5/13

3:00 pm-11:59 pm

2 stops18h 59m

$790

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

Tue 5/12

2:09 pm-2:00 pm

2 stops37h 51m

Helsinki-Vantaa

Tue 5/19

3:00 pm-11:59 pm

2 stops18h 59m

$791

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

Mon 5/4

6:20 am-2:00 pm

2 stops21h 40m

Helsinki-Vantaa

Mon 5/11

3:00 pm-8:53 am

2 stops27h 53m

$892

Quickest round-trip

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

Tue 5/12

9:53 am-1:10 pm

1 stop17h 17m

Helsinki-Vantaa

Tue 5/19

4:20 pm-11:59 pm

1 stop17h 39m

$991

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

Fri 4/24

2:09 pm-2:00 pm

2 stops37h 51m

Helsinki-Vantaa

Sun 5/3

3:00 pm-10:32 pm

2 stops41h 32m

$1,010

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

Sat 5/30

7:43 pm-10:30 pm

2 stops40h 47m

Helsinki-Vantaa

Fri 6/12

3:00 pm-10:59 pm

2 stops17h 59m

$1,041

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

Wed 9/9

9:28 am-2:00 pm

2 stops18h 32m

Helsinki-Vantaa

Wed 9/23

3:00 pm-10:06 pm

2 stops41h 06m

$1,048

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

Sat 5/30

7:47 pm-2:00 pm

2 stops32h 13m

Helsinki-Vantaa

Sat 6/13

3:00 pm-10:59 pm

2 stops17h 59m

$1,091

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

Tue 5/12

9:33 am-1:10 pm

2 stops17h 37m

Helsinki-Vantaa

Tue 5/19

4:20 pm-11:59 pm

1 stop17h 39m

$1,108

OaklandHelsinki

OAK - HEL

OAKHEL

Oakland

Tue 8/4

5:55 am-4:40 pm

2 stops24h 45m

Helsinki-Vantaa

Thu 8/20

7:00 am-11:49 pm

2 stops26h 49m

$1,138

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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

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

Alaska Airlines 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 29% 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 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	21h 40m
Direct flights	None

The fastest flight from Oakland, California to Helsinki takes 21h 40m

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 21h 40m.
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.