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Cheap flights from Reykjavik Keflavik Intl Airport to San Jose from $664

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Reykjavik Keflavik Intl Airport to San Jose departing on 6/17. 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 Reykjavik Keflavik Intl Airport to San Jose

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
7:45 pm - 1:35 pm
KEF
-
SJC
24h 50m
1 stop
Icelandair Logo
10:22 am - 9:25 am
SJC
-
KEF
16h 03m
1 stop
$893Icelandair
Tue, Mar 31 - Tue, Apr 7
Multiple Airlines Logo
4:50 pm - 10:59 pm
KEF
-
SJC
13h 09m
1 stop
Multiple Airlines Logo
6:15 am - 6:15 am
SJC
-
KEF
17h 00m
1 stop
$1,008Multiple Airlines
Wed, Apr 8 - Fri, Apr 17
Multiple Airlines Logo
7:50 pm - 9:28 am
KEF
-
SJC
20h 38m
1 stop
Multiple Airlines Logo
12:23 pm - 6:00 am
SJC
-
KEF
34h 37m
2 stops
$1,472Multiple Airlines
Fri, Mar 27 - Fri, Apr 3
Multiple Airlines Logo
7:50 pm - 9:28 am
KEF
-
SJC
20h 38m
1 stop
Multiple Airlines Logo
2:46 pm - 6:05 am
SJC
-
KEF
32h 19m
1 stop
$1,552Multiple Airlines
Fri, Mar 27 - Fri, Apr 3
Multiple Airlines Logo
11:50 am - 8:00 pm
KEF
-
SJC
39h 10m
2 stops
Multiple Airlines Logo
4:20 pm - 9:30 am
SJC
-
KEF
34h 10m
2 stops
$1,699Multiple Airlines
Fri, Mar 27 - Fri, Apr 3
Multiple Airlines Logo
5:00 pm - 2:56 pm
KEF
-
SJC
28h 56m
3 stops
Multiple Airlines Logo
11:40 am - 6:20 am
SJC
-
KEF
35h 40m
3 stops
$2,465Multiple Airlines
Fri, Mar 27 - Fri, Apr 3
Icelandair Logo
4:50 pm - 10:59 pm
KEF
-
SJC
13h 09m
1 stop
Icelandair Logo
10:24 am - 6:15 am
SJC
-
KEF
12h 51m
1 stop
$3,960Icelandair
Mon, Apr 13 - Fri, Apr 24
Icelandair Logo
4:50 pm - 10:59 pm
KEF
-
SJC
13h 09m
1 stop
Icelandair Logo
2:44 pm - 9:25 am
SJC
-
KEF
11h 41m
1 stop
$4,052Icelandair
Mon, Apr 13 - Fri, Apr 24
Icelandair Logo
4:50 pm - 10:59 pm
KEF
-
SJC
13h 09m
1 stop
Icelandair Logo
11:54 am - 6:05 am
SJC
-
KEF
11h 11m
1 stop
$4,371Icelandair
Fri, Apr 17 - Tue, Apr 28
Icelandair Logo
4:50 pm - 10:31 pm
KEF
-
SJC
12h 41m
1 stop
Icelandair Logo
10:24 am - 6:15 am
SJC
-
KEF
12h 51m
1 stop
$4,461Icelandair
Thu, Apr 16 - Mon, Apr 27

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

Our best Icelandair deals on Reykjavik Keflavik Intl Airport to San Jose, California flight tickets
Icelandair
Mar 31
KEF7:45 pmReykjavik Keflavik Intl
24h 50m
1 stop
SJC1:35 pmSan Jose
Apr 7
SJC10:22 amSan Jose
16h 03m
1 stop
KEF9:25 amReykjavik Keflavik Intl
$893
Icelandair
Apr 13
KEF4:50 pmReykjavik Keflavik Intl
13h 09m
1 stop
SJC10:59 pmSan Jose
Apr 24
SJC10:24 amSan Jose
12h 51m
1 stop
KEF6:15 amReykjavik Keflavik Intl
$3,960
Icelandair
Apr 13
KEF4:50 pmReykjavik Keflavik Intl
13h 09m
1 stop
SJC10:59 pmSan Jose
Apr 24
SJC2:44 pmSan Jose
11h 41m
1 stop
KEF9:25 amReykjavik Keflavik Intl
$4,052

momondo Fare Finder

 
Customize your flight search to find flights from Reykjavik Keflavik Intl Airport to San Jose, California 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 February 18, 2026.
Use the filters below to find and compare flights from Reykjavik Keflavik Intl Airport to San Jose, California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ReykjavikSan Jose

KEF - SJC

KEFSJC

Reykjavik Keflavik Intl

Tue 3/31

7:45 pm-1:35 pm

1 stop24h 50m

San Jose

Tue 4/7

10:22 am-9:25 am

1 stop16h 03m

$893

ReykjavikSan Jose

KEF - SJC

KEFSJC

Reykjavik Keflavik Intl

Wed 4/8

4:50 pm-10:59 pm

1 stop13h 09m

San Jose

Fri 4/17

6:15 am-6:15 am

1 stop17h 00m

$1,008

ReykjavikSan Jose

KEF - SJC

KEFSJC

Reykjavik Keflavik Intl

Fri 3/27

7:50 pm-9:28 am

1 stop20h 38m

San Jose

Fri 4/3

12:23 pm-6:00 am

2 stops34h 37m

$1,472

ReykjavikSan Jose

KEF - SJC

KEFSJC

Reykjavik Keflavik Intl

Fri 3/27

7:50 pm-9:28 am

1 stop20h 38m

San Jose

Fri 4/3

2:46 pm-6:05 am

1 stop32h 19m

$1,552

ReykjavikSan Jose

KEF - SJC

KEFSJC

Reykjavik Keflavik Intl

Fri 3/27

11:50 am-8:00 pm

2 stops39h 10m

San Jose

Fri 4/3

4:20 pm-9:30 am

2 stops34h 10m

$1,699

ReykjavikSan Jose

KEF - SJC

KEFSJC

Reykjavik Keflavik Intl

Fri 3/27

5:00 pm-2:56 pm

3 stops28h 56m

San Jose

Fri 4/3

11:40 am-6:20 am

3 stops35h 40m

$2,465

ReykjavikSan Jose

KEF - SJC

KEFSJC

Reykjavik Keflavik Intl

Mon 4/13

4:50 pm-10:59 pm

1 stop13h 09m

San Jose

Fri 4/24

10:24 am-6:15 am

1 stop12h 51m

$3,960

ReykjavikSan Jose

KEF - SJC

KEFSJC

Reykjavik Keflavik Intl

Mon 4/13

4:50 pm-10:59 pm

1 stop13h 09m

San Jose

Fri 4/24

2:44 pm-9:25 am

1 stop11h 41m

$4,052

ReykjavikSan Jose

KEF - SJC

KEFSJC

Reykjavik Keflavik Intl

Fri 4/17

4:50 pm-10:59 pm

1 stop13h 09m

San Jose

Tue 4/28

11:54 am-6:05 am

1 stop11h 11m

$4,371

ReykjavikSan Jose

KEF - SJC

KEFSJC

Reykjavik Keflavik Intl

Thu 4/16

4:50 pm-10:31 pm

1 stop12h 41m

San Jose

Mon 4/27

10:24 am-6:15 am

1 stop12h 51m

$4,461

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 San Jose from

How to get the cheapest flight ticket from Reykjavik Keflavik Intl Airport to San Jose, California

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 Reykjavik Keflavik Intl to San Jose?

Alaska Airlines and Icelandair are the most popular carriers operating from Reykjavik Keflavik Intl to San Jose

When to book flights from Reykjavik Keflavik Intl Airport to San Jose, California

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

Cheap Reykjavik Keflavik Intl Airport to San Jose, California (KEF to SJC) flight deals and tips

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

Fastest flight time

13h 09m

Direct flights

None
The fastest flight from Reykjavik Keflavik Intl Airport to San Jose, California takes 13h 09m
There are no direct flights from Reykjavik Keflavik Intl Airport to San Jose, California. There are no popular flight routes from Reykjavik Keflavik Intl Airport to San Jose, California.
Search flight deals

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

    A flight from Reykjavik Keflavik Intl to San Jose will travel around 4193.7 mi. 13h 09m is a normal flight duration for this route.

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

    Prices for flights from Reykjavik Keflavik Intl Airport to San Jose Airport are refreshed on a daily basis.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Reykjavik Keflavik Intl Airport to San Jose Airport.

  • What documentation or ID do you need to fly to San Jose Airport?

    The travel and health documents required for your trip to San Jose Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Jose Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Reykjavik to San Jose. momondo saves you time and could save you money on your trip.

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

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

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

momondo helps you find the best flight between Reykjavik and San Jose by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to San Jose from Reykjavik 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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