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.

$1,228 Cheap Flights from Santa Rosa to Finland in 2026

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Santa Rosa to Finland

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:03 pm - 3:30 pm

STS

HEL

42h 27m

2 stops

4:00 pm - 10:38 pm

HEL

STS

16h 38m

1 stop

$1,228Iberia

Wed, Oct 28 - Sun, Nov 1

12:43 pm - 2:50 pm

STS

HEL

40h 07m

2 stops

4:25 pm - 3:50 pm

HEL

STS

57h 25m

2 stops

$1,254American Airlines

Tue, Jun 2 - Wed, Jun 10

12:43 pm - 2:50 pm

STS

HEL

40h 07m

2 stops

4:25 pm - 12:05 pm

HEL

STS

53h 40m

2 stops

$1,255American Airlines

Tue, Jun 2 - Wed, Jun 10

12:43 pm - 2:50 pm

STS

HEL

40h 07m

2 stops

5:15 pm - 3:50 pm

HEL

STS

32h 35m

2 stops

$1,257American Airlines

Tue, Jun 2 - Tue, Jun 9

12:43 pm - 2:50 pm

STS

HEL

40h 07m

2 stops

4:05 pm - 3:50 pm

HEL

STS

57h 45m

2 stops

$1,261American Airlines

Tue, Jun 2 - Wed, Jun 10

12:43 pm - 2:50 pm

STS

HEL

40h 07m

2 stops

12:35 pm - 12:05 pm

HEL

STS

33h 30m

1 stop

$1,301American Airlines

Tue, Jun 2 - Wed, Jun 10

12:45 pm - 2:15 pm

STS

HEL

16h 30m

2 stops

4:40 pm - 12:06 pm

HEL

STS

29h 26m

2 stops

$1,303Multiple Airlines

Tue, Oct 27 - Wed, Nov 4

12:43 pm - 2:50 pm

STS

HEL

40h 07m

2 stops

4:05 pm - 12:39 pm

HEL

STS

30h 34m

2 stops

$1,308American Airlines

Tue, Jun 2 - Thu, Jun 11

12:43 pm - 2:50 pm

STS

HEL

40h 07m

2 stops

4:05 pm - 3:50 pm

HEL

STS

33h 45m

2 stops

$1,321American Airlines

Tue, Jun 2 - Thu, Jun 11

12:03 pm - 3:30 pm

STS

HEL

42h 27m

2 stops

4:00 pm - 10:38 pm

HEL

STS

16h 38m

1 stop

$1,327Iberia

Wed, Oct 28 - Sun, Nov 1

Iberia flights from Santa Rosa to Finland

Our best Iberia deals on Santa Rosa to Finland flight tickets

Iberia

Oct 28

STS12:03 pmSanta Rosa Sonoma County

42h 27m

2 stops

HEL3:30 pmHelsinki-Vantaa

Nov 1

HEL4:00 pmHelsinki-Vantaa

16h 38m

1 stop

STS10:38 pmSanta Rosa Sonoma County

$1,228

Iberia

Oct 28

STS12:03 pmSanta Rosa Sonoma County

42h 27m

2 stops

HEL3:30 pmHelsinki-Vantaa

Nov 1

HEL4:00 pmHelsinki-Vantaa

16h 38m

1 stop

STS10:38 pmSanta Rosa Sonoma County

$1,327

American Airlines flights from Santa Rosa to Finland

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

American Airlines

Jun 2

STS12:43 pmSanta Rosa Sonoma County

40h 07m

2 stops

HEL2:50 pmHelsinki-Vantaa

Jun 10

HEL4:25 pmHelsinki-Vantaa

57h 25m

2 stops

STS3:50 pmSanta Rosa Sonoma County

$1,254

American Airlines

Jun 2

STS12:43 pmSanta Rosa Sonoma County

40h 07m

2 stops

HEL2:50 pmHelsinki-Vantaa

Jun 10

HEL4:25 pmHelsinki-Vantaa

53h 40m

2 stops

STS12:05 pmSanta Rosa Sonoma County

$1,255

American Airlines

Jun 2

STS12:43 pmSanta Rosa Sonoma County

40h 07m

2 stops

HEL2:50 pmHelsinki-Vantaa

Jun 9

HEL5:15 pmHelsinki-Vantaa

32h 35m

2 stops

STS3:50 pmSanta Rosa Sonoma County

$1,257

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Santa RosaHelsinki

STS - HEL

STSHEL

Santa Rosa Sonoma County

Wed 10/28

12:03 pm-3:30 pm

2 stops42h 27m

Helsinki-Vantaa

Sun 11/1

4:00 pm-10:38 pm

1 stop16h 38m

$1,228

Santa RosaHelsinki

STS - HEL

STSHEL

Santa Rosa Sonoma County

Tue 6/2

12:43 pm-2:50 pm

2 stops40h 07m

Helsinki-Vantaa

Wed 6/10

4:25 pm-3:50 pm

2 stops57h 25m

$1,254

Santa RosaHelsinki

STS - HEL

STSHEL

Santa Rosa Sonoma County

Tue 6/2

12:43 pm-2:50 pm

2 stops40h 07m

Helsinki-Vantaa

Wed 6/10

4:25 pm-12:05 pm

2 stops53h 40m

$1,255

Santa RosaHelsinki

STS - HEL

STSHEL

Santa Rosa Sonoma County

Tue 6/2

12:43 pm-2:50 pm

2 stops40h 07m

Helsinki-Vantaa

Tue 6/9

5:15 pm-3:50 pm

2 stops32h 35m

$1,257

Santa RosaHelsinki

STS - HEL

STSHEL

Santa Rosa Sonoma County

Tue 6/2

12:43 pm-2:50 pm

2 stops40h 07m

Helsinki-Vantaa

Wed 6/10

4:05 pm-3:50 pm

2 stops57h 45m

$1,261

Santa RosaHelsinki

STS - HEL

STSHEL

Santa Rosa Sonoma County

Tue 6/2

12:43 pm-2:50 pm

2 stops40h 07m

Helsinki-Vantaa

Wed 6/10

12:35 pm-12:05 pm

1 stop33h 30m

$1,301

Quickest round-trip

Santa RosaHelsinki

STS - HEL

STSHEL

Santa Rosa Sonoma County

Tue 10/27

12:45 pm-2:15 pm

2 stops16h 30m

Helsinki-Vantaa

Wed 11/4

4:40 pm-12:06 pm

2 stops29h 26m

$1,303

Santa RosaHelsinki

STS - HEL

STSHEL

Santa Rosa Sonoma County

Tue 6/2

12:43 pm-2:50 pm

2 stops40h 07m

Helsinki-Vantaa

Thu 6/11

4:05 pm-12:39 pm

2 stops30h 34m

$1,308

Santa RosaHelsinki

STS - HEL

STSHEL

Santa Rosa Sonoma County

Tue 6/2

12:43 pm-2:50 pm

2 stops40h 07m

Helsinki-Vantaa

Thu 6/11

4:05 pm-3:50 pm

2 stops33h 45m

$1,321

Santa RosaHelsinki

STS - HEL

STSHEL

Santa Rosa Sonoma County

Wed 10/28

12:03 pm-3:30 pm

2 stops42h 27m

Helsinki-Vantaa

Sun 11/1

4:00 pm-10:38 pm

1 stop16h 38m

$1,327

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted 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?

Finnair, Scandinavian Airlines and American Airlines are the top three most popular airlines that fly to Finland from Santa Rosa according to our data. Finnair is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Finland. Keep in mind that there are 7 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

Fastest flight time	21h 26m
Direct flights	None

The fastest flight from Santa Rosa to Finland takes 21h 26m

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

Search flight deals

Frequently asked questions about flying from Santa Rosa to Finland

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.