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Cheap flights from Iceland to San Jose from $434

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Iceland to San Jose departing on 8/6. 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 Iceland to San Jose

Recent round-trip flight deals from Iceland to San Jose

Enter your travel dates to find the best prices.
Icelandair Logo
10:40 am - 4:56 pm
KEF
-
SJC
13h 16m
1 stop
Icelandair Logo
10:00 am - 9:25 am
SJC
-
KEF
16h 25m
1 stop
$868Icelandair
Thu, Aug 20 - Wed, Sep 2
Icelandair Logo
10:40 am - 4:56 pm
KEF
-
SJC
13h 16m
1 stop
Icelandair Logo
10:00 am - 9:25 am
SJC
-
KEF
16h 25m
1 stop
$872Icelandair
Thu, Aug 20 - Wed, Sep 2
Icelandair Logo
7:45 pm - 4:32 pm
KEF
-
SJC
27h 47m
1 stop
Icelandair Logo
2:16 pm - 9:25 am
SJC
-
KEF
12h 09m
1 stop
$893Icelandair
Mon, Aug 10 - Mon, Aug 17
Multiple Airlines Logo
9:00 am - 1:17 pm
KEF
-
SJC
35h 17m
2 stops
Multiple Airlines Logo
8:20 am - 9:00 am
SJC
-
KEF
17h 40m
1 stop
$902Multiple Airlines
Sun, Jul 26 - Sun, Aug 2
WestJet Logo
9:00 am - 10:48 pm
KEF
-
SJC
20h 48m
3 stops
WestJet Logo
7:20 am - 7:40 am
SJC
-
KEF
17h 20m
2 stops
$960WestJet
Fri, Jul 10 - Tue, Jul 14
United Airlines Logo
11:30 am - 11:46 am
KEF
-
SJC
31h 16m
2 stops
United Airlines Logo
6:37 pm - 8:50 am
SJC
-
KEF
31h 13m
3 stops
$965United Airlines
Mon, Aug 10 - Mon, Aug 17
United Airlines Logo
12:00 pm - 8:57 pm
KEF
-
SJC
15h 57m
2 stops
United Airlines Logo
8:45 am - 8:50 am
SJC
-
KEF
17h 05m
2 stops
$968United Airlines
Tue, Aug 11 - Tue, Aug 18
Icelandair Logo
4:50 pm - 11:21 pm
KEF
-
SJC
13h 31m
1 stop
Icelandair Logo
2:16 pm - 9:25 am
SJC
-
KEF
12h 09m
1 stop
$971Icelandair
Fri, Jul 10 - Tue, Jul 14
Alaska Airlines Logo
12:45 pm - 11:59 pm
KEF
-
SJC
18h 14m
1 stop
Alaska Airlines Logo
6:17 am - 9:00 am
SJC
-
KEF
19h 43m
1 stop
$984Alaska Airlines
Sun, Jul 26 - Sun, Aug 2
WestJet Logo
9:00 am - 10:48 pm
KEF
-
SJC
44h 48m
2 stops
WestJet Logo
9:55 am - 7:40 am
SJC
-
KEF
14h 45m
2 stops
$988WestJet
Fri, Jul 10 - Tue, Jul 14

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Icelandair flights from Iceland to San Jose, California

Our best Icelandair deals on Iceland to San Jose, California flight tickets
Icelandair
Aug 20
KEF10:40 amReykjavik Keflavik Intl
13h 16m
1 stop
SJC4:56 pmSan Jose
Sep 2
SJC10:00 amSan Jose
16h 25m
1 stop
KEF9:25 amReykjavik Keflavik Intl
$868
Icelandair
Aug 20
KEF10:40 amReykjavik Keflavik Intl
13h 16m
1 stop
SJC4:56 pmSan Jose
Sep 2
SJC10:00 amSan Jose
16h 25m
1 stop
KEF9:25 amReykjavik Keflavik Intl
$872
Icelandair
Aug 10
KEF7:45 pmReykjavik Keflavik Intl
27h 47m
1 stop
SJC4:32 pmSan Jose
Aug 17
SJC2:16 pmSan Jose
12h 09m
1 stop
KEF9:25 amReykjavik Keflavik Intl
$893

United Airlines flights from Iceland to San Jose, California

Our best United Airlines deals on Iceland to San Jose, California flight tickets
United Airlines
Aug 10
KEF11:30 amReykjavik Keflavik Intl
31h 16m
2 stops
SJC11:46 amSan Jose
Aug 17
SJC6:37 pmSan Jose
31h 13m
3 stops
KEF8:50 amReykjavik Keflavik Intl
$965
United Airlines
Aug 11
KEF11:00 amReykjavik Keflavik Intl
18h 50m
2 stops
SJC10:50 pmSan Jose
Aug 18
SJC2:10 pmSan Jose
11h 40m
1 stop
KEF8:50 amReykjavik Keflavik Intl
$968
United Airlines
Jul 26
KEF11:30 amReykjavik Keflavik Intl
18h 13m
2 stops
SJC10:43 pmSan Jose
Aug 2
SJC8:45 amSan Jose
17h 05m
2 stops
KEF8:50 amReykjavik Keflavik Intl
$1,053

momondo Fare Finder

 
Customize your flight search to find flights from Iceland 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 June 29, 2026.
Use the filters below to find and compare flights from Iceland to San Jose, California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ReykjavikSan Jose

KEF - SJC

KEFSJC

Reykjavik Keflavik Intl

Thu 8/20

10:40 am-4:56 pm

1 stop13h 16m

San Jose

Wed 9/2

10:00 am-9:25 am

1 stop16h 25m

$868

ReykjavikSan Jose

KEF - SJC

KEFSJC

Reykjavik Keflavik Intl

Thu 8/20

10:40 am-4:56 pm

1 stop13h 16m

San Jose

Wed 9/2

10:00 am-9:25 am

1 stop16h 25m

$872

ReykjavikSan Jose

KEF - SJC

KEFSJC

Reykjavik Keflavik Intl

Mon 8/10

7:45 pm-4:32 pm

1 stop27h 47m

San Jose

Mon 8/17

2:16 pm-9:25 am

1 stop12h 09m

$893

ReykjavikSan Jose

KEF - SJC

KEFSJC

Reykjavik Keflavik Intl

Sun 7/26

9:00 am-1:17 pm

2 stops35h 17m

San Jose

Sun 8/2

8:20 am-9:00 am

1 stop17h 40m

$902

ReykjavikSan Jose

KEF - SJC

KEFSJC

Reykjavik Keflavik Intl

Fri 7/10

9:00 am-10:48 pm

3 stops20h 48m

San Jose

Tue 7/14

7:20 am-7:40 am

2 stops17h 20m

$960

ReykjavikSan Jose

KEF - SJC

KEFSJC

Reykjavik Keflavik Intl

Mon 8/10

11:30 am-11:46 am

2 stops31h 16m

San Jose

Mon 8/17

6:37 pm-8:50 am

3 stops31h 13m

$965

ReykjavikSan Jose

KEF - SJC

KEFSJC

Reykjavik Keflavik Intl

Tue 8/11

12:00 pm-8:57 pm

2 stops15h 57m

San Jose

Tue 8/18

8:45 am-8:50 am

2 stops17h 05m

$968
Quickest round-trip

ReykjavikSan Jose

KEF - SJC

KEFSJC

Reykjavik Keflavik Intl

Fri 7/10

4:50 pm-11:21 pm

1 stop13h 31m

San Jose

Tue 7/14

2:16 pm-9:25 am

1 stop12h 09m

$971

ReykjavikSan Jose

KEF - SJC

KEFSJC

Reykjavik Keflavik Intl

Sun 7/26

12:45 pm-11:59 pm

1 stop18h 14m

San Jose

Sun 8/2

6:17 am-9:00 am

1 stop19h 43m

$984

ReykjavikSan Jose

KEF - SJC

KEFSJC

Reykjavik Keflavik Intl

Fri 7/10

9:00 am-10:48 pm

2 stops44h 48m

San Jose

Tue 7/14

9:55 am-7:40 am

2 stops14h 45m

$988

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 Iceland 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 Iceland to San Jose?

WestJet is the most popular carrier operating from Iceland to San Jose

Cheap Iceland to San Jose, California flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Iceland to San Jose, California

Fastest flight time

13h 16m

Direct flights

None
The fastest flight from Iceland to San Jose, California takes 13h 16m
There are no direct flights from Iceland to San Jose, California. There are no popular flight routes from Iceland to San Jose, California.
Search flight deals

Frequently asked questions about flying from Iceland to San Jose, California

  • When did momondo last update prices for flights from Iceland to San Jose Airport?

    Prices for flights from Iceland to San Jose Airport refresh daily.

  • How old do you have to be to fly from Iceland to San Jose 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 Iceland 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 Iceland to San Jose?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Iceland to San Jose for you.

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

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

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

Once you have performed a search for Iceland to San Jose flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Iceland to San Jose now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Jose and let you know when they change.

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