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Cheap flights from Reykjavik Keflavik Intl Airport to San Jose from $766

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 12/17. 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
4:50 pm - 10:59 pmKEF-SJC
14h 09m1 stop
Icelandair Logo
11:00 am - 6:15 amSJC-KEF
11h 15m1 stop
$881Icelandair
Find Deal
Wed, Dec 10 - Sat, Jan 17
Icelandair Logo
5:00 pm - 9:22 amKEF-SJC
24h 22m1 stop
Icelandair Logo
11:00 am - 6:15 amSJC-KEF
11h 15m1 stop
$899Icelandair
Find Deal
Wed, Dec 17 - Sun, Jan 18
Icelandair Logo
4:50 pm - 10:59 pmKEF-SJC
14h 09m1 stop
Icelandair Logo
11:00 am - 6:15 amSJC-KEF
11h 15m1 stop
$942Icelandair
Find Deal
Fri, Dec 12 - Sat, Jan 17
American Airlines Logo
11:50 am - 6:23 pmKEF-SJC
38h 33m2 stops
American Airlines Logo
11:51 am - 10:55 amSJC-KEF
39h 04m2 stops
$1,012American Airlines
Find Deal
Wed, Feb 4 - Sun, Feb 8
Icelandair Logo
5:00 pm - 11:59 pmKEF-SJC
14h 59m1 stop
Icelandair Logo
11:00 am - 6:15 amSJC-KEF
11h 15m1 stop
$1,199Icelandair
Find Deal
Thu, Dec 18 - Sat, Jan 17
Icelandair Logo
5:00 pm - 10:59 pmKEF-SJC
13h 59m1 stop
Icelandair Logo
11:00 am - 6:15 amSJC-KEF
11h 15m1 stop
$1,236Icelandair
Find Deal
Sat, Dec 13 - Sat, Jan 17

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
Dec 10
KEF4:50 pmReykjavik Keflavik Intl
14h 09m
1 stop
SJC10:59 pmSan Jose
Jan 17
SJC11:00 amSan Jose
11h 15m
1 stop
KEF6:15 amReykjavik Keflavik Intl
$881
Find similar
Icelandair
Dec 17
KEF5:00 pmReykjavik Keflavik Intl
24h 22m
1 stop
SJC9:22 amSan Jose
Jan 18
SJC11:00 amSan Jose
11h 15m
1 stop
KEF6:15 amReykjavik Keflavik Intl
$899
Find similar
Icelandair
Dec 12
KEF4:50 pmReykjavik Keflavik Intl
14h 09m
1 stop
SJC10:59 pmSan Jose
Jan 17
SJC11:00 amSan Jose
11h 15m
1 stop
KEF6:15 amReykjavik Keflavik Intl
$942
Find similar

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 November 4, 2025.
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

Wed 12/10

4:50 pm-10:59 pm

1 stop14h 09m

San Jose

Sat 1/17

11:00 am-6:15 am

1 stop11h 15m

$881

ReykjavikSan Jose

KEF - SJC

KEFSJC

Reykjavik Keflavik Intl

Wed 12/17

5:00 pm-9:22 am

1 stop24h 22m

San Jose

Sun 1/18

11:00 am-6:15 am

1 stop11h 15m

$899

ReykjavikSan Jose

KEF - SJC

KEFSJC

Reykjavik Keflavik Intl

Fri 12/12

4:50 pm-10:59 pm

1 stop14h 09m

San Jose

Sat 1/17

11:00 am-6:15 am

1 stop11h 15m

$942

ReykjavikSan Jose

KEF - SJC

KEFSJC

Reykjavik Keflavik Intl

Wed 2/4

11:50 am-6:23 pm

2 stops38h 33m

San Jose

Sun 2/8

11:51 am-10:55 am

2 stops39h 04m

$1,012

ReykjavikSan Jose

KEF - SJC

KEFSJC

Reykjavik Keflavik Intl

Thu 12/18

5:00 pm-11:59 pm

1 stop14h 59m

San Jose

Sat 1/17

11:00 am-6:15 am

1 stop11h 15m

$1,199

ReykjavikSan Jose

KEF - SJC

KEFSJC

Reykjavik Keflavik Intl

Sat 12/13

5:00 pm-10:59 pm

1 stop13h 59m

San Jose

Sat 1/17

11:00 am-6:15 am

1 stop11h 15m

$1,236

ReykjavikSan Jose

KEF - SJC

KEFSJC

Reykjavik Keflavik Intl

Wed 12/17

4:50 pm-10:59 pm

1 stop14h 09m

$766

ReykjavikSan Jose

KEF - SJC

KEFSJC

Reykjavik Keflavik Intl

Thu 12/18

5:00 pm-11:59 pm

1 stop14h 59m

$883

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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?

Icelandair is the most popular carrier 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

Direct flights

None
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.
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  • 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 59m 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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