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

Finnair, British Airways, and Lufthansa are the most popular carriers operating from California to Helsinki-Vantaa

How long does it take to fly to Helsinki?

Flight times vary depending on what airport in California you fly out of and what airport in Helsinki you fly into. For example, flying from Los Angeles to Helsinki takes 10h 35m on average. On the other hand, flying from Santa Ana to Helsinki takes 13h 40m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

What airlines fly to Helsinki?

Finnair, Scandinavian Airlines and American Airlines are the top three most popular airlines that fly to Helsinki from California according to our data. Finnair is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Helsinki. Keep in mind that there are 10 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 California to Helsinki-Vantaa Airport?

Prices for flights from California to Helsinki-Vantaa Airport refresh daily.

How many operators does momondo search for flights from California to Helsinki-Vantaa Airport?

As of March 2026, there are 10 operators available to choose from for flights from California to Helsinki-Vantaa Airport.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to Helsinki-Vantaa Airport.

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

The required travel and health documents for your Helsinki-Vantaa Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Helsinki-Vantaa Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$284 Cheap Flights from California to Helsinki in 2026

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Find the cheapest flights from California to Helsinki

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:45 pm - 11:10 am

SFO

HEL

30h 25m

1 stop

7:35 pm - 4:40 pm

HEL

SFO

31h 05m

1 stop

$622Turkish Airlines

Sun, Apr 12 - Tue, May 5

6:45 pm - 6:40 pm

SFO

HEL

37h 55m

1 stop

12:05 pm - 4:40 pm

HEL

SFO

38h 35m

1 stop

$633Turkish Airlines

Tue, Aug 25 - Thu, Sep 3

6:44 am - 10:45 am

SMF

HEL

18h 01m

1 stop

4:05 pm - 10:50 pm

HEL

SMF

16h 45m

1 stop

$678Finnair

Wed, Sep 2 - Wed, Sep 30

6:44 am - 3:15 pm

SMF

HEL

22h 31m

2 stops

4:05 pm - 10:50 pm

HEL

SMF

16h 45m

1 stop

$709Finnair

Wed, Sep 2 - Wed, Sep 30

1:59 pm - 3:20 pm

SJC

HEL

39h 21m

2 stops

6:10 am - 10:14 pm

HEL

SJC

26h 04m

2 stops

$721Scandinavian Airlines

Mon, May 4 - Mon, May 11

12:34 am - 2:15 pm

SMF

HEL

27h 41m

1 stop

4:25 pm - 11:29 pm

HEL

SMF

17h 04m

1 stop

$722Multiple Airlines

Sat, Apr 18 - Tue, May 5

6:00 am - 10:45 am

SMF

HEL

18h 45m

2 stops

12:35 pm - 10:21 pm

HEL

SMF

19h 46m

2 stops

$735American Airlines

Wed, Sep 2 - Wed, Sep 30

3:15 pm - 8:25 pm

SAN

HEL

19h 10m

2 stops

6:10 am - 11:15 pm

HEL

SAN

27h 05m

2 stops

$751Scandinavian Airlines

Mon, May 4 - Mon, May 11

11:45 am - 2:15 pm

SMF

HEL

16h 30m

1 stop

12:35 pm - 6:11 pm

HEL

SMF

15h 36m

1 stop

$758Multiple Airlines

Sun, Sep 13 - Sun, Sep 27

6:00 am - 10:45 am

SJC

HEL

18h 45m

1 stop

12:35 pm - 9:56 pm

HEL

SJC

19h 21m

1 stop

$901American Airlines

Mon, May 4 - Mon, May 11

Turkish Airlines flights from California to Helsinki

Our best Turkish Airlines deals on California to Helsinki flight tickets

Turkish Airlines

Mar 30

SFO12:55 pmSan Francisco

36h 15m

1 stop

HEL11:10 amHelsinki-Vantaa

Apr 14

HEL7:35 pmHelsinki-Vantaa

31h 05m

1 stop

SFO4:40 pmSan Francisco

$618

Turkish Airlines

Apr 21

SFO6:45 pmSan Francisco

30h 25m

1 stop

HEL11:10 amHelsinki-Vantaa

Apr 28

HEL7:35 pmHelsinki-Vantaa

31h 05m

1 stop

SFO4:40 pmSan Francisco

$622

Turkish Airlines

Mar 30

SFO12:55 pmSan Francisco

19h 45m

1 stop

HEL6:40 pmHelsinki-Vantaa

Apr 14

HEL8:20 amHelsinki-Vantaa

18h 20m

1 stop

SFO4:40 pmSan Francisco

$633

Scandinavian Airlines flights from California to Helsinki

Our best Scandinavian Airlines deals on California to Helsinki flight tickets

Scandinavian Airlines

May 4

SJC1:59 pmSan Jose

39h 21m

2 stops

HEL3:20 pmHelsinki-Vantaa

May 11

HEL6:10 amHelsinki-Vantaa

26h 04m

2 stops

SJC10:14 pmSan Jose

$721

Scandinavian Airlines

May 4

SAN3:15 pmSan Diego

19h 10m

2 stops

HEL8:25 pmHelsinki-Vantaa

May 11

HEL6:10 amHelsinki-Vantaa

27h 05m

2 stops

SAN11:15 pmSan Diego

$751

Scandinavian Airlines

Apr 21

LAS10:03 amLas Vegas Harry Reid Intl

24h 22m

2 stops

HEL8:25 pmHelsinki-Vantaa

Apr 28

HEL6:10 amHelsinki-Vantaa

24h 49m

2 stops

LAS8:59 pmLas Vegas Harry Reid Intl

$752

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoHelsinki

SFO - HEL

SFOHEL

San Francisco

Sun 4/12

6:45 pm-11:10 am

1 stop30h 25m

Helsinki-Vantaa

Tue 5/5

7:35 pm-4:40 pm

1 stop31h 05m

$622

San FranciscoHelsinki

SFO - HEL

SFOHEL

San Francisco

Tue 8/25

6:45 pm-6:40 pm

1 stop37h 55m

Helsinki-Vantaa

Thu 9/3

12:05 pm-4:40 pm

1 stop38h 35m

$633

SacramentoHelsinki

SMF - HEL

SMFHEL

Sacramento Intl

Wed 9/2

6:44 am-10:45 am

1 stop18h 01m

Helsinki-Vantaa

Wed 9/30

4:05 pm-10:50 pm

1 stop16h 45m

$678

SacramentoHelsinki

SMF - HEL

SMFHEL

Sacramento Intl

Wed 9/2

6:44 am-3:15 pm

2 stops22h 31m

Helsinki-Vantaa

Wed 9/30

4:05 pm-10:50 pm

1 stop16h 45m

$709

San JoseHelsinki

SJC - HEL

SJCHEL

San Jose

Mon 5/4

1:59 pm-3:20 pm

2 stops39h 21m

Helsinki-Vantaa

Mon 5/11

6:10 am-10:14 pm

2 stops26h 04m

$721

SacramentoHelsinki

SMF - HEL

SMFHEL

Sacramento Intl

Sat 4/18

12:34 am-2:15 pm

1 stop27h 41m

Helsinki-Vantaa

Tue 5/5

4:25 pm-11:29 pm

1 stop17h 04m

$722

SacramentoHelsinki

SMF - HEL

SMFHEL

Sacramento Intl

Wed 9/2

6:00 am-10:45 am

2 stops18h 45m

Helsinki-Vantaa

Wed 9/30

12:35 pm-10:21 pm

2 stops19h 46m

$735

San DiegoHelsinki

SAN - HEL

SANHEL

San Diego

Mon 5/4

3:15 pm-8:25 pm

2 stops19h 10m

Helsinki-Vantaa

Mon 5/11

6:10 am-11:15 pm

2 stops27h 05m

$751

Quickest round-trip

SacramentoHelsinki

SMF - HEL

SMFHEL

Sacramento Intl

Sun 9/13

11:45 am-2:15 pm

1 stop16h 30m

Helsinki-Vantaa

Sun 9/27

12:35 pm-6:11 pm

1 stop15h 36m

$758

San JoseHelsinki

SJC - HEL

SJCHEL

San Jose

Mon 5/4

6:00 am-10:45 am

1 stop18h 45m

Helsinki-Vantaa

Mon 5/11

12:35 pm-9:56 pm

1 stop19h 21m

$901

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from 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

Other information

What is the cheapest month to fly to Helsinki?

The month of March is, on average, the cheapest month to fly to Helsinki from California, with most prices found around $670. If you aren’t able to travel during the month of March, then book flights to Helsinki from California during January instead. Flights to Helsinki in January, while not as cheap as those in March, still average around $731.

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 Tuesday when prices can be found for as low as $705. This is often the case because there is less demand to fly during this day of the week. Flights from California to Helsinki on a Friday will generally be more expensive and average around $997. 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 California to Helsinki in the evening for as low as $639. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Helsinki, so prices are often more expensive at around $794 per ticket.

What is the cheapest California to Helsinki-Vantaa flight route?

Fly from Los Angeles Los Angeles to Helsinki-Vantaa for the best California - Helsinki-Vantaa flight prices

How far in advance should I book a flight to Helsinki?

You are more likely to see cheaper flights to Helsinki from California when booking weeks ahead of your departure date. In general, you can expect to find flights to Helsinki for around $845 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Helsinki from California for as low as $605 on momondo.

What cabin class options are available on California to Helsinki-Vantaa flights?

There are 3 cabin classes available to choose from on California to Helsinki-Vantaa flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on California to Helsinki flights?

No. A direct flight is the cheapest option for a flight between California to Helsinki.

Cheap California to Helsinki flight deals and tips

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

Best Price Found	$383
Fastest flight time	10h 35m
Direct flights	Mon, Tue, Thu, Fri and Sat
Airports in Helsinki	1 airport

The best one-way flight to Helsinki from California in the past 72 hours is $383. The best round-trip flight deal from California to Helsinki found on momondo in the last 72 hours is $774.

The fastest flight from California to Helsinki takes 10h 35m

Direct flights go from California to Helsinki on Monday, Tuesday, Thursday, Friday and Saturday. There are no airlines offering direct flights.

There is 1 airport in Helsinki. From California there are direct flights to Helsinki-Vantaa (HEL).

Search flight deals

When did momondo last update prices for flights from California to Helsinki-Vantaa Airport?
Prices for flights from California to Helsinki-Vantaa Airport refresh daily.
How many operators does momondo search for flights from California to Helsinki-Vantaa Airport?
As of March 2026, there are 10 operators available to choose from for flights from California to Helsinki-Vantaa Airport.
How old do you have to be to fly from California to Helsinki-Vantaa Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to Helsinki-Vantaa Airport.
What documentation or ID do you need to fly to Helsinki-Vantaa Airport?
The required travel and health documents for your Helsinki-Vantaa Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Helsinki-Vantaa Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from California to Helsinki?
momondo data reveals that the most frequently booked plane model on the route from California to Helsinki is Airbus A350-900, representing 74.68% of all bookings. The subsequent popular models are Boeing 787-9 Dreamliner at 3.70%, Boeing 777-300ER at 3.14%, and Airbus A330-300 at 3.14%.

Best airlines flying from California to Helsinki

Compare and see reviews for airlines that fly from California to Helsinki with momondo

Airline	Rating	Free Cancellation	Price
Iberia	PriceFrom $405	Free Cancellation	Rating 7.0 3,150 reviews	Search Iberia flights
British Airways	PriceFrom $466	Free Cancellation	Rating 6.7 7,813 reviews	Search British Airways flights
Lufthansa	PriceFrom $473	Free Cancellation	Rating 6.8 7,864 reviews	Search Lufthansa flights
American Airlines	PriceFrom $481	Free Cancellation	Rating 7.1 11,492 reviews	Search American Airlines flights
Brussels Airlines	PriceFrom $483	Free Cancellation	Rating 7.2 393 reviews	Search Brussels Airlines flights
Finnair	PriceFrom $490	Free Cancellation	Rating 7.7 1,374 reviews	Search Finnair flights
Scandinavian Airlines	PriceFrom $496	Free Cancellation	Rating 7.3 1,722 reviews	Search Scandinavian Airlines flights
Delta	PriceFrom $538	Free Cancellation	Rating 7.9 8,319 reviews	Search Delta flights
United Airlines	PriceFrom $615	Free Cancellation	Rating 7.4 9,467 reviews	Search United Airlines flights
Turkish Airlines	PriceFrom $623	Free Cancellation	Rating 7.3 4,275 reviews	Search Turkish Airlines flights

Vantaa

Espoo

Lahti

Kotka

Why use momondo?

Why should I use momondo to find a flight deal from California 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 California.

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

momondo does allow users to show only those flights to Helsinki from California which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between California and Helsinki by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of California to Helsinki flights. All you need is a valid email address and we will do the rest; it is that quick and easy.