When did momondo last update prices for flights from Santa Rosa Sonoma County Airport to Finland?

Prices for flights from Santa Rosa Sonoma County Airport to Finland were last updated today.

How old do you have to be to fly from Santa Rosa Sonoma County Airport to Finland?

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 Santa Rosa Sonoma County Airport to Finland.

What documentation or ID do you need to fly to Finland?

The required travel and health documents for your Finland 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 Finland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$648 Cheap Flights from Santa Rosa to Finland in 2025/26

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0 bags

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Find the cheapest flights from Santa Rosa to Finland

Round-trip

Cheap round-trip flights

12:45 pm - 10:45 amSTS-HEL

36h 00m2 stops

12:30 pm - 12:28 pmHEL-STS

33h 58m2 stops

$648American Airlines

Find Deal

Sun, Jan 18 - Tue, Feb 3

12:45 pm - 1:55 pmSTS-HEL

39h 10m2 stops

4:50 pm - 12:28 pmHEL-STS

29h 38m2 stops

$670American Airlines

Find Deal

Tue, Jan 20 - Tue, Feb 3

12:45 pm - 10:50 amSTS-HEL

36h 05m2 stops

12:25 pm - 12:28 pmHEL-STS

34h 03m2 stops

$680American Airlines

Find Deal

Sun, Jan 18 - Wed, Feb 4

12:45 pm - 10:45 amSTS-HEL

60h 00m2 stops

12:30 pm - 12:28 pmHEL-STS

33h 58m2 stops

$698American Airlines

Find Deal

Fri, Jan 23 - Sun, Feb 1

12:45 pm - 10:45 amSTS-HEL

36h 00m2 stops

12:30 pm - 12:28 pmHEL-STS

33h 58m2 stops

$705American Airlines

Find Deal

Sun, Jan 18 - Sun, Feb 1

12:45 pm - 3:20 pmSTS-HEL

40h 35m2 stops

4:00 pm - 12:28 pmHEL-STS

30h 28m2 stops

$722American Airlines

Find Deal

Wed, Jan 21 - Tue, Feb 3

12:45 pm - 1:55 pmSTS-HEL

39h 10m2 stops

4:50 pm - 12:28 pmHEL-STS

29h 38m2 stops

$723American Airlines

Find Deal

Tue, Jan 20 - Sun, Feb 1

12:45 pm - 1:55 pmSTS-HEL

39h 10m2 stops

4:50 pm - 12:28 pmHEL-STS

29h 38m2 stops

$724American Airlines

Find Deal

Wed, Jan 21 - Fri, Feb 6

12:49 pm - 11:00 pmSTS-HEL

24h 11m2 stops

4:50 pm - 12:14 pmHEL-STS

29h 24m2 stops

$787

Find Deal

Wed, Feb 18 - Tue, Mar 3

7:00 am - 11:00 pmSTS-HEL

30h 00m2 stops

4:00 pm - 10:35 pmHEL-STS

16h 35m1 stop

$974

Find Deal

Wed, Feb 18 - Tue, Mar 3

American Airlines flights from Santa Rosa to Finland

Our best American Airlines deals on Santa Rosa to Finland flight tickets

American Airlines

Jan 18

STS12:45 pmSanta Rosa Sonoma County

36h 00m

2 stops

HEL10:45 amHelsinki-Vantaa

Feb 3

HEL12:30 pmHelsinki-Vantaa

33h 58m

2 stops

STS12:28 pmSanta Rosa Sonoma County

$648

Find similar

American Airlines

Jan 20

STS12:45 pmSanta Rosa Sonoma County

39h 10m

2 stops

HEL1:55 pmHelsinki-Vantaa

Feb 3

HEL4:50 pmHelsinki-Vantaa

29h 38m

2 stops

STS12:28 pmSanta Rosa Sonoma County

$670

Find similar

American Airlines

Jan 18

STS12:45 pmSanta Rosa Sonoma County

36h 05m

2 stops

HEL10:50 amHelsinki-Vantaa

Feb 4

HEL12:25 pmHelsinki-Vantaa

34h 03m

2 stops

STS12:28 pmSanta Rosa Sonoma County

$680

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Santa RosaHelsinki

STS - HEL

STSHEL

Santa Rosa Sonoma County

Sun 1/18

12:45 pm-10:45 am

2 stops36h 00m

Helsinki-Vantaa

Tue 2/3

12:30 pm-12:28 pm

2 stops33h 58m

$648

Santa RosaHelsinki

STS - HEL

STSHEL

Santa Rosa Sonoma County

Tue 1/20

12:45 pm-1:55 pm

2 stops39h 10m

Helsinki-Vantaa

Tue 2/3

4:50 pm-12:28 pm

2 stops29h 38m

$670

Santa RosaHelsinki

STS - HEL

STSHEL

Santa Rosa Sonoma County

Sun 1/18

12:45 pm-10:50 am

2 stops36h 05m

Helsinki-Vantaa

Wed 2/4

12:25 pm-12:28 pm

2 stops34h 03m

$680

Santa RosaHelsinki

STS - HEL

STSHEL

Santa Rosa Sonoma County

Fri 1/23

12:45 pm-10:45 am

2 stops60h 00m

Helsinki-Vantaa

Sun 2/1

12:30 pm-12:28 pm

2 stops33h 58m

$698

Santa RosaHelsinki

STS - HEL

STSHEL

Santa Rosa Sonoma County

Sun 1/18

12:45 pm-10:45 am

2 stops36h 00m

Helsinki-Vantaa

Sun 2/1

12:30 pm-12:28 pm

2 stops33h 58m

$705

Santa RosaHelsinki

STS - HEL

STSHEL

Santa Rosa Sonoma County

Wed 1/21

12:45 pm-3:20 pm

2 stops40h 35m

Helsinki-Vantaa

Tue 2/3

4:00 pm-12:28 pm

2 stops30h 28m

$722

Santa RosaHelsinki

STS - HEL

STSHEL

Santa Rosa Sonoma County

Tue 1/20

12:45 pm-1:55 pm

2 stops39h 10m

Helsinki-Vantaa

Sun 2/1

4:50 pm-12:28 pm

2 stops29h 38m

$723

Santa RosaHelsinki

STS - HEL

STSHEL

Santa Rosa Sonoma County

Wed 1/21

12:45 pm-1:55 pm

2 stops39h 10m

Helsinki-Vantaa

Fri 2/6

4:50 pm-12:28 pm

2 stops29h 38m

$724

Santa RosaHelsinki

STS - HEL

STSHEL

Santa Rosa Sonoma County

Wed 2/18

12:49 pm-11:00 pm

2 stops24h 11m

Helsinki-Vantaa

Tue 3/3

4:50 pm-12:14 pm

2 stops29h 24m

$787

Santa RosaHelsinki

STS - HEL

STSHEL

Santa Rosa Sonoma County

Wed 2/18

7:00 am-11:00 pm

2 stops30h 00m

Helsinki-Vantaa

Tue 3/3

4:00 pm-10:35 pm

1 stop16h 35m

$974

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Santa Rosa to Finland

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 Finland?

American Airlines, Finnair and Scandinavian Airlines are the top three most popular airlines that fly to Finland from Santa Rosa according to our data. American Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Finland. Keep in mind that there are 11 different airlines that fly to Finland on a routine basis, so you have a few additional options to choose from.

Cheap Santa Rosa to Finland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Santa Rosa to Finland

Direct flights	None

There are no direct flights from Santa Rosa to Finland. There are no popular flight routes from Santa Rosa to Finland.

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When did momondo last update prices for flights from Santa Rosa Sonoma County Airport to Finland?
Prices for flights from Santa Rosa Sonoma County Airport to Finland were last updated today.
How old do you have to be to fly from Santa Rosa Sonoma County Airport to Finland?
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 Santa Rosa Sonoma County Airport to Finland.
What documentation or ID do you need to fly to Finland?
The required travel and health documents for your Finland 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 Finland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Santa Rosa to Finland?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Santa Rosa to Finland for you.

Can I find flights from Santa Rosa to Finland with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Finland from Santa Rosa with this policy.

How can momondo help me find flights from Santa Rosa to Finland?

Once you have performed a search for Santa Rosa to Finland 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 Santa Rosa to Finland right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Santa Rosa to Finland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Finland and let you know when they change.