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Cheap flights from Santa Rosa to Reykjavik from $622

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Santa Rosa to Reykjavik departing on 6/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Santa Rosa to Reykjavik

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
5:31 pm - 9:00 am
STS
-
KEF
32h 29m
1 stop
Alaska Airlines Logo
12:45 pm - 9:56 pm
KEF
-
STS
16h 11m
1 stop
$776Alaska Airlines
Sat, Aug 29 - Wed, Sep 2
Multiple Airlines Logo
1:09 pm - 9:25 am
STS
-
KEF
13h 16m
1 stop
Multiple Airlines Logo
10:40 am - 11:56 pm
KEF
-
STS
20h 16m
2 stops
$807Multiple Airlines
Wed, Jun 3 - Tue, Jun 9
Icelandair Logo
1:09 pm - 9:25 am
STS
-
KEF
13h 16m
1 stop
Icelandair Logo
10:40 am - 11:30 pm
KEF
-
STS
19h 50m
1 stop
$820Icelandair
Wed, Jun 3 - Tue, Jun 9
Alaska Airlines Logo
1:09 pm - 9:00 am
STS
-
KEF
12h 51m
1 stop
Alaska Airlines Logo
12:45 pm - 7:46 pm
KEF
-
STS
14h 01m
1 stop
$845Alaska Airlines
Thu, Jun 4 - Tue, Jun 9
Multiple Airlines Logo
1:09 pm - 9:25 am
STS
-
KEF
13h 16m
1 stop
Multiple Airlines Logo
10:40 am - 7:46 pm
KEF
-
STS
16h 06m
1 stop
$857Multiple Airlines
Wed, Jun 3 - Mon, Jun 8
Multiple Airlines Logo
6:59 pm - 9:40 am
STS
-
KEF
31h 41m
1 stop
Multiple Airlines Logo
7:45 pm - 12:17 pm
KEF
-
STS
23h 32m
1 stop
$864Multiple Airlines
Tue, Jun 2 - Mon, Jun 8
Alaska Airlines Logo
12:52 pm - 9:00 am
STS
-
KEF
13h 08m
1 stop
Alaska Airlines Logo
12:45 pm - 10:51 pm
KEF
-
STS
17h 06m
1 stop
$874Alaska Airlines
Tue, Jul 14 - Tue, Jul 28
Multiple Airlines Logo
1:09 pm - 9:25 am
STS
-
KEF
13h 16m
1 stop
Multiple Airlines Logo
10:40 am - 6:43 pm
KEF
-
STS
15h 03m
2 stops
$878Multiple Airlines
Wed, Jun 3 - Wed, Jun 10
Multiple Airlines Logo
6:59 pm - 9:40 am
STS
-
KEF
31h 41m
1 stop
Multiple Airlines Logo
10:40 am - 11:30 pm
KEF
-
STS
19h 50m
1 stop
$907Multiple Airlines
Tue, Jun 2 - Tue, Jun 9
Alaska Airlines Logo
1:09 pm - 9:00 am
STS
-
KEF
12h 51m
1 stop
Alaska Airlines Logo
12:45 pm - 7:46 pm
KEF
-
STS
14h 01m
1 stop
$957Alaska Airlines
Mon, Jun 1 - Thu, Jun 4

Icelandair flights from Santa Rosa to Reykjavik Keflavik Intl Airport

Our best Icelandair deals on Santa Rosa to Reykjavik Keflavik Intl Airport flight tickets
Icelandair
Jun 3
STS1:09 pmSanta Rosa Sonoma County
13h 16m
1 stop
KEF9:25 amReykjavik Keflavik Intl
Jun 9
KEF10:40 amReykjavik Keflavik Intl
19h 50m
1 stop
STS11:30 pmSanta Rosa Sonoma County
$820
Icelandair
May 24
STS7:50 amSanta Rosa Sonoma County
18h 50m
1 stop
KEF9:40 amReykjavik Keflavik Intl
Jun 1
KEF10:40 amReykjavik Keflavik Intl
32h 37m
1 stop
STS12:17 pmSanta Rosa Sonoma County
$963
Icelandair
May 24
STS7:50 amSanta Rosa Sonoma County
18h 50m
1 stop
KEF9:40 amReykjavik Keflavik Intl
Jun 1
KEF10:40 amReykjavik Keflavik Intl
32h 37m
1 stop
STS12:17 pmSanta Rosa Sonoma County
$1,051

Alaska Airlines flights from Santa Rosa to Reykjavik Keflavik Intl Airport

Our best Alaska Airlines deals on Santa Rosa to Reykjavik Keflavik Intl Airport flight tickets
Alaska Airlines
Aug 29
STS5:31 pmSanta Rosa Sonoma County
32h 29m
1 stop
KEF9:00 amReykjavik Keflavik Intl
Sep 2
KEF12:45 pmReykjavik Keflavik Intl
16h 11m
1 stop
STS9:56 pmSanta Rosa Sonoma County
$776
Alaska Airlines
Jun 4
STS1:09 pmSanta Rosa Sonoma County
12h 51m
1 stop
KEF9:00 amReykjavik Keflavik Intl
Jun 9
KEF12:45 pmReykjavik Keflavik Intl
14h 01m
1 stop
STS7:46 pmSanta Rosa Sonoma County
$845
Alaska Airlines
Jul 14
STS12:52 pmSanta Rosa Sonoma County
13h 08m
1 stop
KEF9:00 amReykjavik Keflavik Intl
Jul 28
KEF12:45 pmReykjavik Keflavik Intl
17h 06m
1 stop
STS10:51 pmSanta Rosa Sonoma County
$874

momondo Fare Finder

 
Customize your flight search to find flights from Santa Rosa to Reykjavik Keflavik Intl Airport 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, momondo users made 832,500 searches. Data last updated May 7, 2026.
Use the filters below to find and compare flights from Santa Rosa to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Santa RosaReykjavik

STS - KEF

STSKEF

Santa Rosa Sonoma County

Sat 8/29

5:31 pm-9:00 am

1 stop32h 29m

Reykjavik Keflavik Intl

Wed 9/2

12:45 pm-9:56 pm

1 stop16h 11m

$776

Santa RosaReykjavik

STS - KEF

STSKEF

Santa Rosa Sonoma County

Wed 6/3

1:09 pm-9:25 am

1 stop13h 16m

Reykjavik Keflavik Intl

Tue 6/9

10:40 am-11:56 pm

2 stops20h 16m

$807

Santa RosaReykjavik

STS - KEF

STSKEF

Santa Rosa Sonoma County

Wed 6/3

1:09 pm-9:25 am

1 stop13h 16m

Reykjavik Keflavik Intl

Tue 6/9

10:40 am-11:30 pm

1 stop19h 50m

$820
Quickest round-trip

Santa RosaReykjavik

STS - KEF

STSKEF

Santa Rosa Sonoma County

Thu 6/4

1:09 pm-9:00 am

1 stop12h 51m

Reykjavik Keflavik Intl

Tue 6/9

12:45 pm-7:46 pm

1 stop14h 01m

$845

Santa RosaReykjavik

STS - KEF

STSKEF

Santa Rosa Sonoma County

Wed 6/3

1:09 pm-9:25 am

1 stop13h 16m

Reykjavik Keflavik Intl

Mon 6/8

10:40 am-7:46 pm

1 stop16h 06m

$857

Santa RosaReykjavik

STS - KEF

STSKEF

Santa Rosa Sonoma County

Tue 6/2

6:59 pm-9:40 am

1 stop31h 41m

Reykjavik Keflavik Intl

Mon 6/8

7:45 pm-12:17 pm

1 stop23h 32m

$864

Santa RosaReykjavik

STS - KEF

STSKEF

Santa Rosa Sonoma County

Tue 7/14

12:52 pm-9:00 am

1 stop13h 08m

Reykjavik Keflavik Intl

Tue 7/28

12:45 pm-10:51 pm

1 stop17h 06m

$874

Santa RosaReykjavik

STS - KEF

STSKEF

Santa Rosa Sonoma County

Wed 6/3

1:09 pm-9:25 am

1 stop13h 16m

Reykjavik Keflavik Intl

Wed 6/10

10:40 am-6:43 pm

2 stops15h 03m

$878

Santa RosaReykjavik

STS - KEF

STSKEF

Santa Rosa Sonoma County

Tue 6/2

6:59 pm-9:40 am

1 stop31h 41m

Reykjavik Keflavik Intl

Tue 6/9

10:40 am-11:30 pm

1 stop19h 50m

$907

Santa RosaReykjavik

STS - KEF

STSKEF

Santa Rosa Sonoma County

Mon 6/1

1:09 pm-9:00 am

1 stop12h 51m

Reykjavik Keflavik Intl

Thu 6/4

12:45 pm-7:46 pm

1 stop14h 01m

$957

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Reykjavik from

How to get the cheapest flight ticket from Santa Rosa to Reykjavik Keflavik Intl Airport

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 is the cheapest airline that flies from Santa Rosa Sonoma County to Reykjavik Keflavik Intl?

Alaska Airlines and Finnair are the most popular carriers operating from Santa Rosa Sonoma County to Reykjavik Keflavik Intl

What airlines fly to Reykjavik Keflavik Intl Airport?

Icelandair, Alaska Airlines and United Airlines are the top three most popular airlines that fly to Reykjavik Keflavik Intl Airport from Santa Rosa according to our data. Icelandair is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Reykjavik Keflavik Intl Airport. Keep in mind that there are 8 different airlines that fly to Reykjavik Keflavik Intl Airport on a routine basis, so you have a few additional options to choose from.

When to book flights from Santa Rosa to Reykjavik Keflavik Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Santa Rosa to Reykjavik Keflavik Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Santa Rosa to Reykjavik Keflavik Intl Airport (STS to KEF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Santa Rosa to Reykjavik Keflavik Intl Airport

Fastest flight time

16h 43m

Direct flights

None
The fastest flight from Santa Rosa to Reykjavik Keflavik Intl Airport takes 16h 43m
There are no direct flights from Santa Rosa to Reykjavik Keflavik Intl Airport. There are no popular flight routes from Santa Rosa to Reykjavik Keflavik Intl Airport.
Search flight deals

Frequently asked questions about flying from Santa Rosa to Reykjavik Keflavik Intl Airport

  • How far is Santa Rosa Sonoma County to Reykjavik Keflavik Intl by plane?

    Santa Rosa Sonoma County and Reykjavik Keflavik Intl are 4150.0 mi apart from one another. A reasonable flight in good conditions will take 16h 43m.

  • When did momondo last update prices for flights from Santa Rosa Sonoma County Airport to Reykjavik Keflavik Intl Airport?

    Prices for flights from Santa Rosa Sonoma County Airport to Reykjavik Keflavik Intl Airport refresh daily.

  • How old do you have to be to fly from Santa Rosa Sonoma County Airport to Reykjavik Keflavik Intl Airport?

    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 Reykjavik Keflavik Intl Airport.

  • What documentation or ID do you need to fly to Reykjavik Keflavik Intl Airport?

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

Traveling to a place near Reykjavik?

Book flights to Reykjavik if you plan to visit one of these locations
Keflavik
Selfoss
Hella
Borgarnes
Hveragerdi
Grindavik
Kopavogur

Why use momondo?

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

It is quick and easy to find Santa Rosa to Reykjavik flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Reykjavik that suits you.

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

momondo does allow users to show only those flights to Reykjavik from Santa Rosa which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to Reykjavik from Santa Rosa. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Santa Rosa to Reykjavik right now. Can momondo alert me if prices change?

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

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