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$608+ Cheap flights from Santa Rosa (STS) to Iceland

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
STS — KEF
Aug 6 — Aug 131
Wed 8/6
Wed 8/13
1 adult, Economy
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Cheap flight deals from Santa Rosa to Iceland

Keep the following information in mind while searching for Santa Rosa to Iceland flight deals. Data was last updated August 1, 2025.

Round-trip from

$947
(American Airlines)

One-way from

$608
(American Airlines)

Popular in

December

Cheapest in

August

Average price

$851
From Santa Rosa Sonoma County to Iceland
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One-way flight from Santa Rosa Sonoma County to Iceland
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Highest demand for flights based on searches. 5% potential increase in price ($54 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Santa Rosa to Iceland

Cheapest flights from Santa Rosa to Iceland
Explore the most affordable flight options available from Santa Rosa to Iceland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2025.

This American Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/37:03 amSTS - KEF
2 stops43h 37mAmerican Airlines
Wed 9/1010:55 amKEF - STS
2 stops44h 04mAmerican Airlines
Deal found 7/29$947
This Finnair deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/23:07 pmSTS - KEF
2 stops33h 53mFinnair
Wed 9/175:15 pmKEF - STS
2 stops37h 44mFinnair
Deal found 7/31$983

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Rosa to Iceland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 1, 2025.
Use the filters below to find and compare flights from Santa Rosa to Iceland that are best for you.

Fly from

Santa Rosa

Fly to

Iceland

Route

Depart

Return

Price

Santa RosaReykjavik

STS - KEF

STSKEF

Santa Rosa Sonoma County

Wed 9/3

1:00 pm-9:40 am

2 stops37h 40m

Reykjavik Keflavik Intl

Thu 9/11

10:30 am-11:59 pm

2 stops20h 29m

$947

Santa RosaReykjavik

STS - KEF

STSKEF

Santa Rosa Sonoma County

Tue 9/2

3:07 pm-8:00 am

2 stops33h 53m

Reykjavik Keflavik Intl

Wed 9/17

5:15 pm-11:59 pm

2 stops37h 44m

$983

Santa RosaReykjavik

STS - KEF

STSKEF

Santa Rosa Sonoma County

Mon 9/8

1:00 pm-10:00 am

2 stops38h 00m

$608

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Best time to book a flight from Santa Rosa to Iceland

Have a flexible travel schedule? Discover the best time to fly to Iceland from Santa Rosa with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Santa Rosa to Iceland

What is the cheapest month to book a flight from Santa Rosa to Iceland?

Currently, November is the cheapest month in which you can book a flight from Santa Rosa to Iceland (average of $328). Flying from Santa Rosa to Iceland in June is currently the most expensive (average of $653). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Iceland

Get insights into the airlines that provide service to Iceland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Iceland. Reviews last updated August 1, 2025.
Peruse reviews from past customers who have flown with Finnair and American Airlines from Santa Rosa to Iceland to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,316 reviews

Entertainment

6.9

Boarding

7.6

Food

6.7

Overall

7.6

Crew

8.1

Comfort

7.5

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
Finnair
7.6
Good
1,316 reviews
Finnair
7.6
Good
1,316 reviews

Entertainment

6.9

Boarding

7.6

Food

6.7

Overall

7.6

Crew

8.1

Comfort

7.5

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
American Airlines
7.2
Good
10,000 reviews
Finnair
7.6
Good
1,316 reviews

Entertainment

6.9

Boarding

7.6

Food

6.7

Overall

7.6

Crew

8.1

Comfort

7.5

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

Related info for your journey

Find useful and relevant information for your journey from Santa Rosa to Iceland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Santa Rosa to Iceland?

    For a flight from Santa Rosa to Iceland, you will be flying from Sonoma County. Santa Rosa Sonoma County (STS) is just 7.2 mi from the center of the city.

  • Can I find deals for flights from Santa Rosa to Iceland that include hotel bookings?

    Yes. In addition to deals on Santa Rosa to Iceland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santa Rosa to Iceland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santa Rosa to Iceland.

  • Can I find deals for business class flights from Santa Rosa to Iceland?

    Yes. Cheapflights offers flight deals from Santa Rosa to Iceland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Santa Rosa to Iceland?

    Currently, November is the cheapest month in which you can book a flight from Santa Rosa to Iceland (average of $328). Flying from Santa Rosa to Iceland in June is currently the most expensive (average of $653). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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