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Cheap flights from Reykjavik Keflavik Intl Airport to San Jose from $486

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 8/28. 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 Reykjavik Keflavik Intl Airport to San Jose

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
10:40 am - 6:45 pm
KEF
-
SJC
15h 05m
1 stop
Icelandair Logo
8:02 am - 9:25 am
SJC
-
KEF
18h 23m
1 stop
$865Icelandair
Sat, Sep 12 - Thu, Sep 17
Icelandair Logo
4:50 pm - 10:27 pm
KEF
-
SJC
12h 37m
1 stop
Icelandair Logo
6:17 am - 2:00 pm
SJC
-
KEF
24h 43m
1 stop
$900Icelandair
Fri, Aug 21 - Thu, Sep 3
Alaska Airlines Logo
12:45 pm - 7:52 am
KEF
-
SJC
26h 07m
2 stops
Alaska Airlines Logo
8:02 am - 9:00 am
SJC
-
KEF
17h 58m
1 stop
$1,038Alaska Airlines
Fri, Aug 21 - Thu, Sep 3
WestJet Logo
9:00 am - 5:18 pm
KEF
-
SJC
15h 18m
2 stops
WestJet Logo
2:56 pm - 7:40 am
SJC
-
KEF
33h 44m
2 stops
$1,090WestJet
Sat, Sep 12 - Thu, Sep 17
WestJet Logo
9:00 am - 10:50 pm
KEF
-
SJC
20h 50m
2 stops
WestJet Logo
11:38 am - 7:45 am
SJC
-
KEF
37h 07m
2 stops
$1,173WestJet
Fri, Aug 21 - Thu, Sep 3

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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
Sep 12
KEF10:40 amReykjavik Keflavik Intl
15h 05m
1 stop
SJC6:45 pmSan Jose
Sep 17
SJC8:02 amSan Jose
18h 23m
1 stop
KEF9:25 amReykjavik Keflavik Intl
$865
Icelandair
Aug 21
KEF4:50 pmReykjavik Keflavik Intl
12h 37m
1 stop
SJC10:27 pmSan Jose
Sep 3
SJC6:17 amSan Jose
24h 43m
1 stop
KEF2:00 pmReykjavik Keflavik Intl
$900

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

Our best WestJet deals on Reykjavik Keflavik Intl Airport to San Jose, California flight tickets
WestJet
Sep 12
KEF9:00 amReykjavik Keflavik Intl
15h 18m
2 stops
SJC5:18 pmSan Jose
Sep 17
SJC2:56 pmSan Jose
33h 44m
2 stops
KEF7:40 amReykjavik Keflavik Intl
$1,090
WestJet
Aug 21
KEF9:00 amReykjavik Keflavik Intl
20h 50m
2 stops
SJC10:50 pmSan Jose
Sep 3
SJC11:38 amSan Jose
37h 07m
2 stops
KEF7:45 amReykjavik Keflavik Intl
$1,173

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 July 7, 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

Cheapest round-trip
Quickest round-trip

ReykjavikSan Jose

KEF - SJC

KEFSJC

Reykjavik Keflavik Intl

Sat 9/12

10:40 am-6:45 pm

1 stop15h 05m

San Jose

Thu 9/17

8:02 am-9:25 am

1 stop18h 23m

$865

ReykjavikSan Jose

KEF - SJC

KEFSJC

Reykjavik Keflavik Intl

Fri 8/21

4:50 pm-10:27 pm

1 stop12h 37m

San Jose

Thu 9/3

6:17 am-2:00 pm

1 stop24h 43m

$900

ReykjavikSan Jose

KEF - SJC

KEFSJC

Reykjavik Keflavik Intl

Fri 8/21

12:45 pm-7:52 am

2 stops26h 07m

San Jose

Thu 9/3

8:02 am-9:00 am

1 stop17h 58m

$1,038

ReykjavikSan Jose

KEF - SJC

KEFSJC

Reykjavik Keflavik Intl

Sat 9/12

9:00 am-5:18 pm

2 stops15h 18m

San Jose

Thu 9/17

2:56 pm-7:40 am

2 stops33h 44m

$1,090

ReykjavikSan Jose

KEF - SJC

KEFSJC

Reykjavik Keflavik Intl

Fri 8/21

9:00 am-10:50 pm

2 stops20h 50m

San Jose

Thu 9/3

11:38 am-7:45 am

2 stops37h 07m

$1,173
Cheapest one-way

ReykjavikSan Jose

KEF - SJC

KEFSJC

Reykjavik Keflavik Intl

Fri 8/28

9:00 am-10:50 pm

2 stops20h 50m

$486
Quickest one-way

ReykjavikSan Jose

KEF - SJC

KEFSJC

Reykjavik Keflavik Intl

Sat 8/8

9:00 am-4:09 pm

2 stops14h 09m

$539

ReykjavikSan Jose

KEF - SJC

KEFSJC

Reykjavik Keflavik Intl

Thu 7/23

9:00 am-10:48 pm

2 stops20h 48m

$542

ReykjavikSan Jose

KEF - SJC

KEFSJC

Reykjavik Keflavik Intl

Tue 7/14

9:00 am-10:48 pm

2 stops20h 48m

$696

ReykjavikSan Jose

KEF - SJC

KEFSJC

Reykjavik Keflavik Intl

Tue 8/11

9:00 am-5:12 pm

2 stops15h 12m

$739

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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?

WestJet 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

Fastest flight time

12h 37m

Direct flights

None
The fastest flight from Reykjavik Keflavik Intl Airport to San Jose, California takes 12h 37m
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

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

  • 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. 12h 37m 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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