In terms of precipitation, rainfall in San Jose, California ranges from 0.0 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. July is typically the driest time to visit San Jose, California when rainfall is around 0.0 in.

If weather is an important factor for your trip to San Jose, California, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

What is the cheapest time of day to fly from KEF to SJC?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Reykjavik Keflavik Intl Airport to San Jose, California as you normally would.

Most accurate provider : When it comes to deals on Reykjavik Keflavik Intl Airport-San Jose, California flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Reykjavik Keflavik Intl Airport-San Jose, California flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Reykjavik Keflavik Intl Airport-San Jose, California flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Reykjavik Keflavik Intl Airport-San Jose, California flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Reykjavik Keflavik Intl Airport-San Jose, California flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to San Jose from Reykjavik Keflavik Intl?

If you book a flight to San Jose from Reykjavik Keflavik Intl, you will be flying to San Jose, which is the city’s only airport. San Jose (SJC) is located 2.9 mi from the center of San Jose. There are 0 flights from Reykjavik Keflavik Intl to San Jose per day from 0 different airlines.

Can I find deals for flights from Keflavik Intl to San Jose that include hotel bookings?

Yes. In addition to deals on Keflavik Intl to San Jose flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Keflavik Intl to San Jose?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Keflavik Intl to San Jose.

Can I find deals for business class flights from Keflavik Intl to San Jose?

Yes. Cheapflights offers flight deals from Keflavik Intl to San Jose by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$634+ Flights from Reykjavik Keflavik Intl Airport to San Jose, CA

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Cheap flight deals from Keflavik Intl to San Jose

Cheapest flights from Keflavik Intl to San Jose
Explore the most affordable flight options available from Keflavik Intl to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Fri 12/265:00 pmKEF - SJC

1 stop14h 59mMultiple Airlines

Sat 1/37:05 amSJC - KEF

1 stop15h 10mMultiple Airlines

Deal found 12/15

$1,224

Fri 12/2611:50 amKEF - SJC

2 stops33h 21mBritish Airways

Sat 1/38:59 amSJC - KEF

2 stops41h 56mBritish Airways

Deal found 12/15

$1,702

Last-minute flights from Keflavik Intl to San Jose
Discover last-minute flight deals from Keflavik Intl to San Jose. Data last updated December 18, 2025 and is based on user searches.

Fri 12/265:00 pmKEF - SJC

1 stop14h 59mMultiple Airlines

Sat 1/37:05 amSJC - KEF

1 stop15h 10mMultiple Airlines

Deal found 12/15

$1,224

Fri 12/2611:50 amKEF - SJC

2 stops33h 21mBritish Airways

Sat 1/38:59 amSJC - KEF

2 stops41h 56mBritish Airways

Deal found 12/15

$1,702

One-way flights from Keflavik Intl to San Jose
Search for one-way flight options from Keflavik Intl to San Jose. Find affordable one-way fares based on user searches. Data last updated December 18, 2025.

Tue 4/1410:50 amKEF - SJC

2 stops39h 15mAmerican Airlines

Deal found 12/15

$634

Wed 4/1510:55 amKEF - SJC

2 stops39h 10mAmerican Airlines

Deal found 12/15

$660

Mon 4/1310:45 amKEF - SJC

2 stops39h 20mAmerican Airlines

Deal found 12/15

$668

Sun 4/1210:20 amKEF - SJC

2 stops39h 45mAmerican Airlines

Deal found 12/15

$737

Sun 4/124:50 pmKEF - SJC

1 stop12h 14mIcelandair

Deal found 12/15

$738

Sat 4/114:50 pmKEF - SJC

1 stop12h 14mIcelandair

Deal found 12/15

$749

Sat 3/75:00 pmKEF - SJC

1 stop13h 59mIcelandair

Deal found 12/16

$764

Thu 4/94:50 pmKEF - SJC

1 stop12h 14mIcelandair

Deal found 12/15

$774

Thu 4/910:30 amKEF - SJC

2 stops39h 35mAmerican Airlines

Deal found 12/15

$776

Wed 6/104:50 pmKEF - SJC

1 stop13h 10mIcelandair

Deal found 12/16

$777

Fri 4/108:35 amKEF - SJC

2 stops60h 26mBritish Airways

Deal found 12/15

$824

Sat 4/1110:00 amKEF - SJC

2 stops39h 40mAmerican Airlines

Deal found 12/15

$826

Find flight deals from Keflavik Intl to San Jose

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 1 star

Provider with most accurate pricing for Reykjavik Keflavik Intl-San Jose flight deals.

Search Deals

Provider most trusted by Cheapflights users for Reykjavik Keflavik Intl-San Jose flights.

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Reykjavik Keflavik Intl Airport to San Jose that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ReykjavikSan Jose

KEF - SJC

KEFSJC

Reykjavik Keflavik Intl

Tue 4/14

10:50 am-7:05 pm

2 stops39h 15m

$634

ReykjavikSan Jose

KEF - SJC

KEFSJC

Reykjavik Keflavik Intl

Wed 4/15

10:55 am-7:05 pm

2 stops39h 10m

$660

ReykjavikSan Jose

KEF - SJC

KEFSJC

Reykjavik Keflavik Intl

Mon 4/13

10:45 am-7:05 pm

2 stops39h 20m

$668

ReykjavikSan Jose

KEF - SJC

KEFSJC

Reykjavik Keflavik Intl

Sun 4/12

10:20 am-7:05 pm

2 stops39h 45m

$737

ReykjavikSan Jose

KEF - SJC

KEFSJC

Reykjavik Keflavik Intl

Sun 4/12

4:50 pm-10:04 pm

1 stop12h 14m

$738

ReykjavikSan Jose

KEF - SJC

KEFSJC

Reykjavik Keflavik Intl

Mon 4/13

4:50 pm-10:04 pm

1 stop12h 14m

$749

ReykjavikSan Jose

KEF - SJC

KEFSJC

Reykjavik Keflavik Intl

Sat 3/7

5:00 pm-10:59 pm

1 stop13h 59m

$764

ReykjavikSan Jose

KEF - SJC

KEFSJC

Reykjavik Keflavik Intl

Fri 4/10

4:50 pm-10:04 pm

1 stop12h 14m

$774

ReykjavikSan Jose

KEF - SJC

KEFSJC

Reykjavik Keflavik Intl

Thu 4/9

4:50 pm-10:04 pm

1 stop12h 14m

$774

ReykjavikSan Jose

KEF - SJC

KEFSJC

Reykjavik Keflavik Intl

Tue 4/14

7:45 pm-10:04 pm

1 stop33h 19m

$774

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 12 results

Most accurate provider: When it comes to deals on Reykjavik Keflavik Intl Airport-San Jose, California flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Reykjavik Keflavik Intl Airport-San Jose, California flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Reykjavik Keflavik Intl Airport-San Jose, California flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Reykjavik Keflavik Intl Airport-San Jose, California flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Reykjavik Keflavik Intl Airport-San Jose, California flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Keflavik Intl to San Jose

Have a flexible travel schedule? Discover the best time to fly to San Jose from Keflavik Intl with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

What airport do you fly into for flights to San Jose from Reykjavik Keflavik Intl?
If you book a flight to San Jose from Reykjavik Keflavik Intl, you will be flying to San Jose, which is the city’s only airport. San Jose (SJC) is located 2.9 mi from the center of San Jose. There are 0 flights from Reykjavik Keflavik Intl to San Jose per day from 0 different airlines.
Can I find deals for flights from Keflavik Intl to San Jose that include hotel bookings?
Yes. In addition to deals on Keflavik Intl to San Jose flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Keflavik Intl to San Jose?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Keflavik Intl to San Jose.
Can I find deals for business class flights from Keflavik Intl to San Jose?
Yes. Cheapflights offers flight deals from Keflavik Intl to San Jose by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$634+ Cheap flights from Keflavik Intl (KEF) to San Jose, CA (SJC)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Keflavik Intl to San Jose with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Keflavik Intl to San Jose

Cheapest flights from Keflavik Intl to San JoseExplore the most affordable flight options available from Keflavik Intl to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Explore the most affordable flight options available from Keflavik Intl to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Find flight deals from Keflavik Intl to San Jose

Most accurate provider

Most trusted provider

Cheapflights Fare Finder

Use the filters below to find and compare flights from Reykjavik Keflavik Intl Airport to San Jose that are best for you.

Best time to book a flight from Keflavik Intl to San Jose

Have a flexible travel schedule? Discover the best time to fly to San Jose from Keflavik Intl with our price prediction graph.

Related info for your journey

Find useful and relevant information for your journey from Keflavik Intl to San Jose. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to San Jose from Reykjavik Keflavik Intl?

Can I find deals for flights from Keflavik Intl to San Jose that include hotel bookings?

How can I find direct flights from Keflavik Intl to San Jose?

Can I find deals for business class flights from Keflavik Intl to San Jose?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Keflavik Intl to San Jose

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Cheapest flights from Keflavik Intl to San Jose
Explore the most affordable flight options available from Keflavik Intl to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.