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Cheap flights from San Jose, California to Reykjavik from $455

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Jose, California to Reykjavik departing on 10/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from San Jose, California to Reykjavik

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:15 am - 9:00 am
SJC
-
KEF
15h 45m
1 stop
Multiple Airlines Logo
9:00 am - 10:56 pm
KEF
-
SJC
20h 56m
2 stops
$726Multiple Airlines
Sun, Sep 6 - Tue, Sep 15
Alaska Airlines Logo
6:17 am - 9:00 am
SJC
-
KEF
19h 43m
1 stop
Alaska Airlines Logo
7:45 pm - 9:32 am
KEF
-
SJC
20h 47m
1 stop
$733Alaska Airlines
Thu, Sep 3 - Thu, Sep 17
Alaska Airlines Logo
6:17 am - 9:00 am
SJC
-
KEF
19h 43m
1 stop
Alaska Airlines Logo
10:40 am - 10:57 pm
KEF
-
SJC
19h 17m
1 stop
$733Alaska Airlines
Mon, Aug 24 - Tue, Sep 8
Alaska Airlines Logo
10:15 am - 9:00 am
SJC
-
KEF
15h 45m
1 stop
Alaska Airlines Logo
12:45 pm - 6:45 pm
KEF
-
SJC
13h 00m
1 stop
$779Alaska Airlines
Sun, Aug 23 - Thu, Aug 27
Multiple Airlines Logo
6:17 am - 9:00 am
SJC
-
KEF
19h 43m
1 stop
Multiple Airlines Logo
9:00 am - 9:52 pm
KEF
-
SJC
19h 52m
2 stops
$786Multiple Airlines
Thu, Sep 3 - Thu, Sep 17
United Airlines Logo
6:30 am - 8:50 am
SJC
-
KEF
19h 20m
1 stop
United Airlines Logo
9:15 am - 12:01 pm
KEF
-
SJC
33h 46m
2 stops
$796United Airlines
Wed, Oct 14 - Fri, Oct 23
United Airlines Logo
6:30 am - 8:50 am
SJC
-
KEF
19h 20m
1 stop
United Airlines Logo
10:00 am - 5:32 pm
KEF
-
SJC
38h 32m
2 stops
$801United Airlines
Wed, Oct 14 - Thu, Oct 22
Icelandair Logo
6:17 am - 9:35 am
SJC
-
KEF
20h 18m
1 stop
Icelandair Logo
4:50 pm - 9:07 am
KEF
-
SJC
23h 17m
1 stop
$879Icelandair
Sun, Oct 25 - Fri, Oct 30
Icelandair Logo
8:44 pm - 9:25 am
SJC
-
KEF
29h 41m
1 stop
Icelandair Logo
4:50 pm - 10:53 pm
KEF
-
SJC
13h 03m
1 stop
$886Icelandair
Fri, Oct 16 - Sat, Oct 24
Icelandair Logo
8:02 am - 9:25 am
SJC
-
KEF
18h 23m
1 stop
Icelandair Logo
7:45 pm - 10:53 pm
KEF
-
SJC
34h 08m
1 stop
$886Icelandair
Tue, Oct 13 - Thu, Oct 22

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Icelandair flights from San Jose, California to Reykjavik Keflavik Intl Airport

Our best Icelandair deals on San Jose, California to Reykjavik Keflavik Intl Airport flight tickets
Icelandair
Oct 11
SJC6:17 amSan Jose
20h 08m
1 stop
KEF9:25 amReykjavik Keflavik Intl
Nov 22
KEF5:00 pmReykjavik Keflavik Intl
13h 40m
1 stop
SJC10:40 pmSan Jose
$886
Icelandair
Oct 11
SJC6:17 amSan Jose
16h 58m
1 stop
KEF6:15 amReykjavik Keflavik Intl
Oct 21
KEF4:50 pmReykjavik Keflavik Intl
13h 07m
1 stop
SJC10:57 pmSan Jose
$891
Icelandair
Aug 18
SJC10:19 amSan Jose
20h 41m
1 stop
KEF2:00 pmReykjavik Keflavik Intl
Aug 26
KEF7:45 pmReykjavik Keflavik Intl
28h 11m
1 stop
SJC4:56 pmSan Jose
$900

Alaska Airlines flights from San Jose, California to Reykjavik Keflavik Intl Airport

Our best Alaska Airlines deals on San Jose, California to Reykjavik Keflavik Intl Airport flight tickets
Alaska Airlines
Sep 3
SJC6:17 amSan Jose
19h 43m
1 stop
KEF9:00 amReykjavik Keflavik Intl
Sep 17
KEF7:45 pmReykjavik Keflavik Intl
20h 47m
1 stop
SJC9:32 amSan Jose
$733
Alaska Airlines
Aug 23
SJC10:15 amSan Jose
15h 45m
1 stop
KEF9:00 amReykjavik Keflavik Intl
Aug 27
KEF12:45 pmReykjavik Keflavik Intl
13h 00m
1 stop
SJC6:45 pmSan Jose
$779
Alaska Airlines
Aug 17
SJC6:17 amSan Jose
19h 43m
1 stop
KEF9:00 amReykjavik Keflavik Intl
Aug 26
KEF12:45 pmReykjavik Keflavik Intl
17h 12m
1 stop
SJC10:57 pmSan Jose
$828

momondo Fare Finder

 
Customize your flight search to find flights from San Jose, California 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 July 28, 2026.
Use the filters below to find and compare flights from San Jose, California to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoseReykjavik

SJC - KEF

SJCKEF

San Jose

Sun 9/6

10:15 am-9:00 am

1 stop15h 45m

Reykjavik Keflavik Intl

Tue 9/15

9:00 am-10:56 pm

2 stops20h 56m

$726

San JoseReykjavik

SJC - KEF

SJCKEF

San Jose

Thu 9/3

6:17 am-9:00 am

1 stop19h 43m

Reykjavik Keflavik Intl

Thu 9/17

7:45 pm-9:32 am

1 stop20h 47m

$733

San JoseReykjavik

SJC - KEF

SJCKEF

San Jose

Mon 8/24

6:17 am-9:00 am

1 stop19h 43m

Reykjavik Keflavik Intl

Tue 9/8

10:40 am-10:57 pm

1 stop19h 17m

$733
Quickest round-trip

San JoseReykjavik

SJC - KEF

SJCKEF

San Jose

Sun 8/23

10:15 am-9:00 am

1 stop15h 45m

Reykjavik Keflavik Intl

Thu 8/27

12:45 pm-6:45 pm

1 stop13h 00m

$779

San JoseReykjavik

SJC - KEF

SJCKEF

San Jose

Thu 9/3

6:17 am-9:00 am

1 stop19h 43m

Reykjavik Keflavik Intl

Thu 9/17

9:00 am-9:52 pm

2 stops19h 52m

$786

San JoseReykjavik

SJC - KEF

SJCKEF

San Jose

Wed 10/14

6:30 am-8:50 am

1 stop19h 20m

Reykjavik Keflavik Intl

Fri 10/23

9:15 am-12:01 pm

2 stops33h 46m

$796

San JoseReykjavik

SJC - KEF

SJCKEF

San Jose

Wed 10/14

6:30 am-8:50 am

1 stop19h 20m

Reykjavik Keflavik Intl

Thu 10/22

10:00 am-5:32 pm

2 stops38h 32m

$801

San JoseReykjavik

SJC - KEF

SJCKEF

San Jose

Sun 10/25

6:17 am-9:35 am

1 stop20h 18m

Reykjavik Keflavik Intl

Fri 10/30

4:50 pm-9:07 am

1 stop23h 17m

$879

San JoseReykjavik

SJC - KEF

SJCKEF

San Jose

Fri 10/16

8:44 pm-9:25 am

1 stop29h 41m

Reykjavik Keflavik Intl

Sat 10/24

4:50 pm-10:53 pm

1 stop13h 03m

$886

San JoseReykjavik

SJC - KEF

SJCKEF

San Jose

Tue 10/13

8:02 am-9:25 am

1 stop18h 23m

Reykjavik Keflavik Intl

Thu 10/22

7:45 pm-10:53 pm

1 stop34h 08m

$886

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 San Jose, California 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 San Jose to Reykjavik Keflavik Intl?

Delta and United Airlines are the most popular carriers operating from San Jose to Reykjavik Keflavik Intl

What airlines fly to Reykjavik Keflavik Intl Airport?

Icelandair, Alaska Airlines and WestJet are the top three most popular airlines that fly to Reykjavik Keflavik Intl Airport from San Jose, California according to our data. Icelandair is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Reykjavik Keflavik Intl Airport. Keep in mind that there are 7 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 San Jose, California to Reykjavik Keflavik Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from San Jose, California 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 San Jose, California to Reykjavik Keflavik Intl Airport (SJC to KEF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Jose, California to Reykjavik Keflavik Intl Airport

Fastest flight time

11h 36m

Direct flights

None
The fastest flight from San Jose, California to Reykjavik Keflavik Intl Airport takes 11h 36m
There are no direct flights from San Jose, California to Reykjavik Keflavik Intl Airport. There are no popular flight routes from San Jose, California to Reykjavik Keflavik Intl Airport.
Search flight deals

Frequently asked questions about flying from San Jose, California to Reykjavik Keflavik Intl Airport

  • How far is San Jose to Reykjavik Keflavik Intl by plane?

    There are 4193.7 mi between San Jose and Reykjavik Keflavik Intl. 11h 36m is a normal flight duration for this route.

  • When did momondo last update prices for flights from San Jose Airport to Reykjavik Keflavik Intl Airport?

    Prices for flights from San Jose Airport to Reykjavik Keflavik Intl Airport refresh daily.

  • How many operators does momondo search for flights from San Jose Airport to Reykjavik Keflavik Intl Airport?

  • How old do you have to be to fly from San Jose Airport to Reykjavik Keflavik Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Jose Airport to Reykjavik Keflavik Intl Airport.

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

    The travel and health documents you'll need for your trip to Reykjavik Keflavik Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Reykjavik Keflavik Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from San Jose, California to Reykjavik Keflavik Intl Airport?

Best airlines flying from San Jose, California to Reykjavik Keflavik Intl Airport

Compare and see reviews for airlines that fly from San Jose, California to Reykjavik Keflavik Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $646Free CancellationRating
7.9
12,726 reviews
Search Alaska Airlines flights
IcelandairPriceFrom $893Free CancellationRating
7.0
716 reviews
Search Icelandair flights

Traveling to a place near Reykjavik?

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

Why use momondo?

Why should I use momondo to find a flight deal from San Jose to Reykjavik?

Finding the right flight to Reykjavik from San Jose is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Reykjavik quick and easy, saving you time and money.

Can I find flights from San Jose to Reykjavik with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for San Jose to Reykjavik flights to just show those with flexible booking policies.

How can momondo help me find flights from San Jose to Reykjavik?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Reykjavik from San Jose.

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

Price alerts on flights to Reykjavik from San Jose are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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