STS - KEF

$898 Find Cheap Flights from Santa Rosa to Reykjavik - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$898
Typical prices: $869-$1,258
Icelandair
Mon 1/29Sun 2/4
STS - KEF • 1 stop
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We hope you love your trip to Reykjavik Keflavik Intl Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Santa Rosa to Keflavik Intl (STS-KEF)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Santa Rosa to Keflavik Intl

Fri, Jan 29 - Thu, Feb 4
Icelandair Logo
4:40 pm - 6:15 amSTS  Santa Rosa Sonoma County-KEF Reykjavik Keflavik Intl
29h 35m1 stop Seattle/Tacoma Intl
Icelandair Logo
5:00 pm - 8:46 pmKEF  Reykjavik Keflavik Intl-STS Santa Rosa Sonoma County
11h 46m1 stop Seattle/Tacoma Intl
$898Icelandair
Fri, Nov 13 - Fri, Nov 20
Icelandair Logo
7:20 am - 6:15 amSTS  Santa Rosa Sonoma County-KEF Reykjavik Keflavik Intl
14h 55m1 stop Seattle/Tacoma Intl
Icelandair Logo
4:50 pm - 8:57 amKEF  Reykjavik Keflavik Intl-STS Santa Rosa Sonoma County
24h 07m1 stop Portland
$926Icelandair
Fri, Jan 29 - Thu, Feb 4
Multiple Airlines Logo
7:36 pm - 6:15 amSTS  Santa Rosa Sonoma County-KEF Reykjavik Keflavik Intl
26h 39m2 stops San Diego Seattle/Tacoma Intl
Multiple Airlines Logo
5:00 pm - 8:46 pmKEF  Reykjavik Keflavik Intl-STS Santa Rosa Sonoma County
11h 46m1 stop Seattle/Tacoma Intl
$937Multiple Airlines
Sat, Apr 10 - Sat, Apr 17
Multiple Airlines Logo
8:00 am - 6:05 amSTS  Santa Rosa Sonoma County-KEF Reykjavik Keflavik Intl
15h 05m1 stop Portland
Multiple Airlines Logo
7:45 pm - 1:28 pmKEF  Reykjavik Keflavik Intl-STS Santa Rosa Sonoma County
24h 43m1 stop Seattle/Tacoma Intl
$1,040Multiple Airlines
Sat, Apr 10 - Sat, Apr 17
Delta Logo
7:00 am - 9:30 amSTS  Santa Rosa Sonoma County-KEF Reykjavik Keflavik Intl
19h 30m2 stops Salt Lake City New York John F Kennedy Intl
Delta Logo
11:25 am - 9:48 pmKEF  Reykjavik Keflavik Intl-STS Santa Rosa Sonoma County
17h 23m2 stops New York John F Kennedy Intl Salt Lake City
$1,069Delta
Fri, Nov 13 - Fri, Nov 20
Alaska Airlines Logo
7:20 am - 6:15 amSTS  Santa Rosa Sonoma County-KEF Reykjavik Keflavik Intl
14h 55m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
4:50 pm - 10:04 amKEF  Reykjavik Keflavik Intl-STS Santa Rosa Sonoma County
25h 14m2 stops Portland Los Angeles
$1,127Alaska Airlines
Tue, Nov 24 - Wed, Dec 2
Multiple Airlines Logo
4:43 pm - 6:15 amSTS  Santa Rosa Sonoma County-KEF Reykjavik Keflavik Intl
29h 32m1 stop Seattle/Tacoma Intl
Multiple Airlines Logo
4:50 pm - 8:57 amKEF  Reykjavik Keflavik Intl-STS Santa Rosa Sonoma County
24h 07m1 stop Portland
$1,246Multiple Airlines
Fri, Nov 13 - Fri, Nov 20
Alaska Airlines Logo
6:00 am - 6:15 amSTS  Santa Rosa Sonoma County-KEF Reykjavik Keflavik Intl
16h 15m2 stops San Diego Seattle/Tacoma Intl
Alaska Airlines Logo
4:50 pm - 10:04 amKEF  Reykjavik Keflavik Intl-STS Santa Rosa Sonoma County
25h 14m2 stops Portland Los Angeles
$1,308Alaska Airlines
Sun, Feb 28 - Thu, Mar 4
Finnair Logo
12:55 pm - 5:15 pmSTS  Santa Rosa Sonoma County-KEF Reykjavik Keflavik Intl
44h 20m2 stops Los Angeles Helsinki-Vantaa
Finnair Logo
6:00 pm - 9:54 pmKEF  Reykjavik Keflavik Intl-STS Santa Rosa Sonoma County
35h 54m2 stops Helsinki-Vantaa Los Angeles
$1,313Finnair
Fri, Jan 29 - Thu, Feb 4
Multiple Airlines Logo
6:30 am - 9:15 amSTS  Santa Rosa Sonoma County-KEF Reykjavik Keflavik Intl
42h 45m2 stops Los Angeles Helsinki-Vantaa
Multiple Airlines Logo
6:00 pm - 12:09 pmKEF  Reykjavik Keflavik Intl-STS Santa Rosa Sonoma County
50h 09m2 stops Helsinki-Vantaa Los Angeles
$1,386Multiple Airlines
Booking Insights

Price, demand and travel trends for Santa Rosa to Reykjavik Keflavik Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Santa Rosa to Reykjavik Keflavik Intl Airport?

Round-trip flights from Santa Rosa to Reykjavik Keflavik Intl Airport typically range from $869 to $1,258. The lowest price found in the past 5 days was $898, on Icelandair.

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Key details for Santa Rosa to Reykjavik Keflavik Intl Airport flights

Cheapest flight

$898
Round-trip flight from Santa Rosa to Reykjavik Keflavik Intl Airport

When to book flights from Santa Rosa to Keflavik Intl

Are your dates flexible? Find out the best times to travel from Santa Rosa to Keflavik Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Santa Rosa to Reykjavik Keflavik Intl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Do I need a passport to fly from Santa Rosa to Reykjavik Keflavik Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Santa Rosa to Reykjavik Keflavik Intl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $898 to $7,751. That means the highest observed fare was about 9x higher than the lowest one.

  • What car rental options are available at Reykjavik Keflavik Intl Airport (KEF)?

    Reykjavik Keflavik Intl Airport (KEF) hosts 5 major car rental companies, with daily rates averaging $63 for economy cars. Top options include:

    • Ice Rental 4x4
    • Fair Car
    • Budget
    • Alamo
    • Europcar

  • Which airports can I use when flying from Santa Rosa to Reykjavik Keflavik Intl Airport?

    Flights from Santa Rosa to Reykjavik Keflavik Intl Airport usually depart from Santa Rosa Sonoma County (STS) and arrive at Reykjavik Keflavik Intl (KEF).

  • Which airports do connecting flights from Santa Rosa to Reykjavik Keflavik Intl Airport pass through?

    Most connecting flights from Santa Rosa to Reykjavik Keflavik Intl Airport pass through Seattle/Tacoma Intl (SEA), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from Santa Rosa to Reykjavik Keflavik Intl Airport?

    Yes. Flexible dates can save you up to 38% on flights from Santa Rosa to Reykjavik Keflavik Intl Airport. Wednesday is the cheapest departure day at $869 round-trip on average, while Sunday is the most expensive at $1,397, a difference of $528.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between Santa Rosa and Reykjavik Keflavik Intl Airport?

    Reykjavik Keflavik Intl Airport is 8 hours ahead of Santa Rosa (Greenwich Mean Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Reykjavik Keflavik Intl Airport?

    Some of the most popular sights in Reykjavik Keflavik Intl Airport are Harpa, Laugardalsholl and The Settlement Exhibition: Reykjavík 871±2. These are among the most viewed places in Reykjavik Keflavik Intl Airport on KAYAK.

Your guide to booking Santa Rosa to Reykjavik Keflavik Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Sunday. On this route, Wednesday flights average $869, about $528 less than Sunday fares (38% savings) based on the last 12 months.

More options for your flight from Santa Rosa to Keflavik Intl

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