HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Santa Rosa (STS) to Keflavik Intl (KEF) from $2,137

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
STS — KEF
jun. 4 — jun. 111
From?
To?
mar. 6/4
mar. 6/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

How far in advance should I book a flight from Santa Rosa to Reykjavik Keflavik Intl Airport?

Find a great deal and save up to 46% by booking at least 14 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Santa Rosa to Reykjavik Keflavik Intl Airport within the next two weeks, with the cheapest ticket starting at $791.

What is the cheapest month to fly from Santa Rosa to Reykjavik Keflavik Intl Airport?

Flights from Santa Rosa to Reykjavik Keflavik Intl Airport lean towards being more expensive in June. Prices are generally better when you fly from Santa Rosa to Reykjavik Keflavik Intl Airport in February, with the cheapest ticket starting at $640.

What is the cheapest time of day to fly from STS to KEF?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Santa Rosa to Reykjavik Keflavik Intl Airport as you normally would.

Cheap American Airlines flights from Santa Rosa to Keflavik Intl

Explore cheap flight options specifically provided by American Airlines for the route between Santa Rosa and Keflavik Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
mar. 9/174:19 pmSTS - KEF
2 stops58h 26mAmerican Airlines
vie. 9/2710:35 amKEF - STS
2 stops38h 52mAmerican Airlines
Deal found 5/29$2,744
mar. 9/171:24 pmSTS - KEF
3 stops37h 21mAmerican Airlines
vie. 9/2710:35 amKEF - STS
2 stops38h 52mAmerican Airlines
Deal found 5/29$4,394
mar. 9/171:24 pmSTS - KEF
3 stops37h 21mAmerican Airlines
vie. 9/2710:35 amKEF - STS
3 stops31h 33mAmerican Airlines
Deal found 5/29$4,399
mar. 8/1310:21 amSTS - KEF
2 stops40h 24mAmerican Airlines
mié. 8/2111:05 amKEF - STS
2 stops59h 40mAmerican Airlines
Deal found 5/30$5,562
mié. 8/1412:27 pmSTS - KEF
2 stops38h 18mAmerican Airlines
mié. 8/2111:05 amKEF - STS
2 stops59h 40mAmerican Airlines
Deal found 5/30$5,639
mar. 8/1310:21 amSTS - KEF
2 stops40h 24mAmerican Airlines
dom. 8/2510:25 amKEF - STS
2 stops56h 22mAmerican Airlines
Deal found 5/30$5,653
lun. 8/1212:27 pmSTS - KEF
2 stops38h 38mAmerican Airlines
mié. 8/2111:05 amKEF - STS
2 stops59h 40mAmerican Airlines
Deal found 5/30$5,670
jue. 8/1512:27 pmSTS - KEF
2 stops37h 53mAmerican Airlines
lun. 8/2610:50 amKEF - STS
2 stops55h 57mAmerican Airlines
Deal found 5/30$5,729
lun. 8/1212:27 pmSTS - KEF
2 stops38h 38mAmerican Airlines
jue. 8/2210:35 amKEF - STS
2 stops32h 12mAmerican Airlines
Deal found 5/30$5,760

Santa Rosa to Keflavik Intl 2024 flight deals

Discover exclusive flight deals for travel between Santa Rosa and Keflavik Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated mayo 30, 2024.
mar. 9/174:19 pmSTS - KEF
2 stops34h 26mAmerican Airlines
vie. 9/2710:35 amKEF - STS
2 stops38h 52mAmerican Airlines
Deal found 5/30$2,137
mar. 9/1711:49 amSTS - KEF
3 stops38h 56mAmerican Airlines
vie. 9/2710:35 amKEF - STS
2 stops38h 52mAmerican Airlines
Deal found 5/30$2,176
mar. 9/171:24 pmSTS - KEF
3 stops37h 21mAmerican Airlines
vie. 9/2710:35 amKEF - STS
3 stops31h 33mAmerican Airlines
Deal found 5/30$2,242
mar. 9/174:19 pmSTS - KEF
2 stops58h 26mAmerican Airlines
vie. 9/2710:35 amKEF - STS
2 stops38h 52mAmerican Airlines
Deal found 5/29$2,744
mar. 9/171:24 pmSTS - KEF
3 stops37h 21mAmerican Airlines
vie. 9/2710:35 amKEF - STS
2 stops38h 52mAmerican Airlines
Deal found 5/29$4,394
mar. 9/171:24 pmSTS - KEF
3 stops37h 21mAmerican Airlines
vie. 9/2710:35 amKEF - STS
3 stops31h 33mAmerican Airlines
Deal found 5/29$4,399
mar. 8/1310:21 amSTS - KEF
2 stops40h 24mAmerican Airlines
mié. 8/2111:05 amKEF - STS
2 stops59h 40mAmerican Airlines
Deal found 5/30$5,562
mié. 8/1412:27 pmSTS - KEF
2 stops38h 18mAmerican Airlines
mié. 8/2111:05 amKEF - STS
2 stops59h 40mAmerican Airlines
Deal found 5/30$5,639
mar. 8/1310:21 amSTS - KEF
2 stops40h 24mAmerican Airlines
dom. 8/2510:25 amKEF - STS
2 stops56h 22mAmerican Airlines
Deal found 5/30$5,653

Find flights from Santa Rosa to Keflavik Intl within your budget

Customize your flight search to find flights from Santa Rosa to Keflavik Intl 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 2,784,634 searches. Data last updated mayo 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$2,744 - $5,886

Route

Depart

Return

Price

Santa Rosa Sonoma CountyReykjavik Keflavik Intl

STS - KEF

STSKEF

Santa Rosa Sonoma County

mar. 9/17

2 stops58h 26m

Reykjavik Keflavik Intl

vie. 9/27

2 stops38h 52m

$2,744

Santa Rosa Sonoma CountyReykjavik Keflavik Intl

STS - KEF

STSKEF

Santa Rosa Sonoma County

mar. 9/17

3 stops37h 21m

Reykjavik Keflavik Intl

vie. 9/27

2 stops38h 52m

$4,394

Santa Rosa Sonoma CountyReykjavik Keflavik Intl

STS - KEF

STSKEF

Santa Rosa Sonoma County

mar. 9/17

3 stops37h 21m

Reykjavik Keflavik Intl

vie. 9/27

3 stops31h 33m

$4,399

Santa Rosa Sonoma CountyReykjavik Keflavik Intl

STS - KEF

STSKEF

Santa Rosa Sonoma County

mar. 8/13

2 stops40h 24m

Reykjavik Keflavik Intl

mié. 8/21

2 stops59h 40m

$5,562

Santa Rosa Sonoma CountyReykjavik Keflavik Intl

STS - KEF

STSKEF

Santa Rosa Sonoma County

mié. 8/14

2 stops38h 18m

Reykjavik Keflavik Intl

mié. 8/21

2 stops59h 40m

$5,639

Santa Rosa Sonoma CountyReykjavik Keflavik Intl

STS - KEF

STSKEF

Santa Rosa Sonoma County

mar. 8/13

2 stops40h 24m

Reykjavik Keflavik Intl

dom. 8/25

2 stops56h 22m

$5,653

Santa Rosa Sonoma CountyReykjavik Keflavik Intl

STS - KEF

STSKEF

Santa Rosa Sonoma County

lun. 8/12

2 stops38h 38m

Reykjavik Keflavik Intl

mié. 8/21

2 stops59h 40m

$5,670

Santa Rosa Sonoma CountyReykjavik Keflavik Intl

STS - KEF

STSKEF

Santa Rosa Sonoma County

mié. 8/14

2 stops38h 39m

Reykjavik Keflavik Intl

jue. 8/22

2 stops20h 22m

$5,714

Santa Rosa Sonoma CountyReykjavik Keflavik Intl

STS - KEF

STSKEF

Santa Rosa Sonoma County

mié. 8/14

2 stops39h 24m

Reykjavik Keflavik Intl

vie. 8/23

2 stops35h 27m

$5,886

Flights are sorted by cheapest first

Deals found on 5/29

No data available for this route at this time. Please check back soon.

Best time to book a flight from Santa Rosa to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl 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.

Reviews of airlines servicing Keflavik Intl

Get insights into the airlines that provide service to Keflavik Intl. 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 Keflavik Intl. Reviews last updated mayo 30, 2024.
Finnair
7.8
Good
1,372 reviews
Check prices

Boarding

7.8

Crew

8.2

Food

6.9

Comfort

7.5

Entertainment

7.0

Overall

7.8

Reviews

1 / 10

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

Finnair
7.8
Good
1,372 reviews
Finnair
7.8
Good
1,372 reviews
Check prices

Boarding

7.8

Crew

8.2

Food

6.9

Comfort

7.5

Entertainment

7.0

Overall

7.8

Reviews

1 / 10

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

American Airlines
7.3
Good
14,284 reviews
Finnair
7.8
Good
1,372 reviews
Check prices

Boarding

7.8

Crew

8.2

Food

6.9

Comfort

7.5

Entertainment

7.0

Overall

7.8

Reviews

1 / 10

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 Keflavik Intl. 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 Reykjavik Keflavik Intl?

    Most people fly from Santa Rosa Sonoma County (STS) if they book a flight from Santa Rosa to Reykjavik Keflavik Intl. On average, Sonoma County has 0 outbound flights to Reykjavik Keflavik Intl per day from 0 airlines. Santa Rosa Sonoma County is conveniently located just 7.2 mi from Santa Rosa’s city center.

  • Can I find flights from Santa Rosa to Reykjavik Keflavik Intl Airport for under $2,800 on Cheapflights?

    Yes, there are multiple flights from Santa Rosa to Reykjavik Keflavik Intl Airport for under $2,800. The cheapest flight booked recently is on American Airlines for just $2,744, but on average you can expect to pay $5,542.

  • What does STS to KEF mean?

    STS and KEF are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. STS to KEF refers to a flight route from Santa Rosa Sonoma County Airport to Reykjavik Keflavik Intl Airport.

  • Can I find deals for flights from Santa Rosa to Keflavik Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Santa Rosa to Keflavik Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Santa Rosa to Keflavik Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Santa Rosa to Keflavik Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Santa Rosa to Keflavik Intl that allow pets onboard?

    Many airlines flying from Santa Rosa to Keflavik Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Santa Rosa to Keflavik Intl?

    Yes, you can often find last-minute deals on Santa Rosa to Keflavik Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Santa Rosa to Reykjavik Keflavik Intl Airport flight deals updated?

    The Santa Rosa to Reykjavik Keflavik Intl Airport flight deals you see on this page were last updated on 5/30.

  • What is the cheapest month to book a flight from Santa Rosa to Reykjavik Keflavik Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Santa Rosa to Reykjavik Keflavik Intl Airport (average of $339). Flying from Santa Rosa to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of $710). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Santa Rosa to Keflavik Intl
See prices for flight routes from nearby airports that may be better suited for you.

San Francisco to Keflavik Intl flights
Los Angeles to Keflavik Intl flights
Oakland to Keflavik Intl flights
Santa Ana to Keflavik Intl flights
San Jose to Keflavik Intl flights
Burbank to Keflavik Intl flights
San Diego to Keflavik Intl flights
Ontario to Keflavik Intl flights
Las Vegas to Keflavik Intl flights
Sacramento to Keflavik Intl flights
Fresno to Keflavik Intl flights
Reno to Keflavik Intl flights
Long Beach to Keflavik Intl flights
Monterey to Keflavik Intl flights
Medford to Keflavik Intl flights
Los Angeles to Reykjavik Domestic flights
St. Louis to Orlando flights
Austin to Phoenix flights
Los Angeles to Vancouver flights
Newark Airport to Cancún flights
Austin to Nashville flights
Denver to Chicago flights
Phoenix to Austin flights
Burbank to San Francisco flights
Austin to Boston flights
Denver to New Orleans flights
New York to Sydney flights
Santa Rosa to Cambodia flights

Search flights from Santa Rosa to Keflavik Intl by cabin class

Find flights from Santa Rosa to Keflavik Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Laayoune Hassan I
Flights to Virac
Flights to Figari-Sud Corse
Flights to Edremit/Korfez
Flights to Rhinelander Oneida County
Flights to Girona Costa Brava
Flights to Brainerd Crow Wing County
Flights to Parikia Paros
Flights to Cortez Montezuma County
Flights to Miyakojima Hirara
Flights to Zadar
Flights to Trapani Birgi
Flights to Provincetown
Flights to Oran Es Senia
Flights to Constanţa Mihail Kogalniceanu
Flights to Vava'u Lupepau'U
Flights to Urumqi
Flights to Hakodate
Flights to Naxos
Flights to Dalaman
Flights to Hyannis Barnstable
Flights to Devils Lake
Flights to Bastia Poretta
Flights to Karpathos

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Santa Rosa to Keflavik Intl?

When you search for this flight from Santa Rosa to Keflavik Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Santa Rosa to Keflavik Intl?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Santa Rosa to Keflavik Intl.

Can Cheapflights find flights from Santa Rosa to Keflavik Intl with no change fees?

Yes, we can. To see specific flights from Santa Rosa to Keflavik Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Santa Rosa to Keflavik Intl become cheaper?

Yes, Cheapflights offers price alerts on Santa Rosa to Keflavik Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines