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Cheap flights from San Jose, California to Reykjavik from $693

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from San Jose, California to Reykjavik departing on 1/31. 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 San Jose, California to Reykjavik

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:15 am - 6:15 am
SJC
-
KEF
16h 00m1 stop
Multiple Airlines Logo
5:00 pm - 9:48 am
KEF
-
SJC
24h 48m1 stop
$693Multiple Airlines
Sat, Jan 31 - Sat, Feb 7
Multiple Airlines Logo
9:05 am - 6:15 am
SJC
-
KEF
13h 10m1 stop
Multiple Airlines Logo
5:00 pm - 9:16 am
KEF
-
SJC
24h 16m2 stops
$760Multiple Airlines
Sat, Jan 31 - Sat, Feb 7
Multiple Airlines Logo
9:05 am - 6:15 am
SJC
-
KEF
13h 10m1 stop
Multiple Airlines Logo
5:00 pm - 9:48 am
KEF
-
SJC
24h 48m1 stop
$838Multiple Airlines
Wed, Jan 14 - Wed, Jan 21
Multiple Airlines Logo
6:15 am - 6:15 am
SJC
-
KEF
16h 00m1 stop
Multiple Airlines Logo
5:00 pm - 9:16 am
KEF
-
SJC
24h 16m2 stops
$911Multiple Airlines
Wed, Jan 14 - Wed, Jan 21
Alaska Airlines Logo
11:00 am - 6:15 am
SJC
-
KEF
11h 15m1 stop
Alaska Airlines Logo
5:00 pm - 1:00 pm
KEF
-
SJC
28h 00m1 stop
$916Alaska Airlines
Wed, Jan 14 - Wed, Jan 21
Scandinavian Airlines Logo
1:51 pm - 11:55 pm
SJC
-
KEF
27h 04m2 stops
Scandinavian Airlines Logo
4:15 pm - 10:02 pm
KEF
-
SJC
36h 47m2 stops
$932Scandinavian Airlines
Sat, Mar 14 - Sun, Mar 22
Alaska Airlines Logo
9:05 am - 6:15 am
SJC
-
KEF
13h 10m1 stop
Alaska Airlines Logo
5:00 pm - 9:48 am
KEF
-
SJC
24h 48m1 stop
$945Alaska Airlines
Sat, Jan 31 - Sat, Feb 7
Alaska Airlines Logo
12:25 pm - 6:15 am
SJC
-
KEF
10h 50m1 stop
Alaska Airlines Logo
10:40 am - 10:51 pm
KEF
-
SJC
19h 11m1 stop
$947Alaska Airlines
Tue, Jun 9 - Fri, Jun 19
Scandinavian Airlines Logo
3:32 pm - 11:20 pm
SJC
-
KEF
23h 48m2 stops
Scandinavian Airlines Logo
7:35 am - 10:12 pm
KEF
-
SJC
22h 37m2 stops
$962Scandinavian Airlines
Wed, Jan 14 - Wed, Jan 21
Icelandair Logo
2:00 pm - 9:25 am
SJC
-
KEF
12h 25m1 stop
Icelandair Logo
4:50 pm - 10:59 pm
KEF
-
SJC
13h 09m1 stop
$967Icelandair
Wed, Apr 8 - Wed, Apr 15

Alaska Airlines flights from San Jose, California to Reykjavik Keflavik Intl Airport

Our best Alaska Airlines deals on San Jose, California to Reykjavik Keflavik Intl Airport flight tickets
Alaska Airlines
Jun 3
SJC12:25 pmSan Jose
10h 50m
1 stop
KEF6:15 amReykjavik Keflavik Intl
Jun 6
KEF4:50 pmReykjavik Keflavik Intl
12h 48m
1 stop
SJC10:38 pmSan Jose
$894
Find similar
Alaska Airlines
Jan 14
SJC11:00 amSan Jose
11h 15m
1 stop
KEF6:15 amReykjavik Keflavik Intl
Jan 21
KEF5:00 pmReykjavik Keflavik Intl
28h 00m
1 stop
SJC1:00 pmSan Jose
$916
Find similar
Alaska Airlines
Jan 31
SJC9:05 amSan Jose
13h 10m
1 stop
KEF6:15 amReykjavik Keflavik Intl
Feb 7
KEF5:00 pmReykjavik Keflavik Intl
24h 48m
1 stop
SJC9:48 amSan Jose
$945
Find similar

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

Our best Icelandair deals on San Jose, California to Reykjavik Keflavik Intl Airport flight tickets
Icelandair
Apr 8
SJC2:00 pmSan Jose
12h 25m
1 stop
KEF9:25 amReykjavik Keflavik Intl
Apr 15
KEF4:50 pmReykjavik Keflavik Intl
13h 09m
1 stop
SJC10:59 pmSan Jose
$967
Find similar
Icelandair
May 20
SJC12:25 pmSan Jose
18h 35m
1 stop
KEF2:00 pmReykjavik Keflavik Intl
Jun 1
KEF7:45 pmReykjavik Keflavik Intl
33h 53m
1 stop
SJC10:38 pmSan Jose
$979
Find similar
Icelandair
May 4
SJC10:05 amSan Jose
13h 10m
1 stop
KEF6:15 amReykjavik Keflavik Intl
May 8
KEF4:50 pmReykjavik Keflavik Intl
13h 09m
1 stop
SJC10:59 pmSan Jose
$999
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Jose, California to Reykjavik Keflavik Intl Airport 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 December 18, 2025.
Use the filters below to find and compare flights from San Jose, California to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JoseReykjavik

SJC - KEF

SJCKEF

San Jose

Sat 1/31

6:15 am-6:15 am

1 stop16h 00m

Reykjavik Keflavik Intl

Sat 2/7

5:00 pm-9:48 am

1 stop24h 48m

$693

San JoseReykjavik

SJC - KEF

SJCKEF

San Jose

Sat 1/31

9:05 am-6:15 am

1 stop13h 10m

Reykjavik Keflavik Intl

Sat 2/7

5:00 pm-9:16 am

2 stops24h 16m

$760

San JoseReykjavik

SJC - KEF

SJCKEF

San Jose

Wed 1/14

9:05 am-6:15 am

1 stop13h 10m

Reykjavik Keflavik Intl

Wed 1/21

5:00 pm-9:48 am

1 stop24h 48m

$838

San JoseReykjavik

SJC - KEF

SJCKEF

San Jose

Wed 1/14

6:15 am-6:15 am

1 stop16h 00m

Reykjavik Keflavik Intl

Wed 1/21

5:00 pm-9:16 am

2 stops24h 16m

$911

San JoseReykjavik

SJC - KEF

SJCKEF

San Jose

Wed 1/14

11:00 am-6:15 am

1 stop11h 15m

Reykjavik Keflavik Intl

Wed 1/21

5:00 pm-1:00 pm

1 stop28h 00m

$916

San JoseReykjavik

SJC - KEF

SJCKEF

San Jose

Sat 3/14

1:51 pm-11:55 pm

2 stops27h 04m

Reykjavik Keflavik Intl

Sun 3/22

4:15 pm-10:02 pm

2 stops36h 47m

$932

San JoseReykjavik

SJC - KEF

SJCKEF

San Jose

Sat 1/31

9:05 am-6:15 am

1 stop13h 10m

Reykjavik Keflavik Intl

Sat 2/7

5:00 pm-9:48 am

1 stop24h 48m

$945

San JoseReykjavik

SJC - KEF

SJCKEF

San Jose

Tue 6/9

12:25 pm-6:15 am

1 stop10h 50m

Reykjavik Keflavik Intl

Fri 6/19

10:40 am-10:51 pm

1 stop19h 11m

$947

San JoseReykjavik

SJC - KEF

SJCKEF

San Jose

Wed 1/14

3:32 pm-11:20 pm

2 stops23h 48m

Reykjavik Keflavik Intl

Wed 1/21

7:35 am-10:12 pm

2 stops22h 37m

$962

San JoseReykjavik

SJC - KEF

SJCKEF

San Jose

Wed 4/8

2:00 pm-9:25 am

1 stop12h 25m

Reykjavik Keflavik Intl

Wed 4/15

4:50 pm-10:59 pm

1 stop13h 09m

$967

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 Reykjavik from

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

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 month to fly to Reykjavik Keflavik Intl Airport?

The month of October is, on average, the cheapest month to fly to Reykjavik Keflavik Intl Airport from San Jose, California, with most prices found around $1,010. If you’re not able to fly to Reykjavik Keflavik Intl Airport in October, then November is your next best option. Flight prices from San Jose, California to Reykjavik Keflavik Intl Airport during November average around $1,010.

What is the cheapest day to depart on your flight to Reykjavik Keflavik Intl Airport?

The cheapest day to depart from San Jose, California to Reykjavik Keflavik Intl Airport is on a Tuesday when prices can be found for as low as $960. The most expensive day to fly to Reykjavik Keflavik Intl Airport is Thursday, with ticket prices averaging around $1,334.

What is the cheapest time of day to depart on your flight to Reykjavik Keflavik Intl Airport?

The cheapest time of day to fly to Reykjavik Keflavik Intl Airport is in the morning when flights can be purchased for as low as $1,003. Flights in the afternoon are often more expensive with an average ticket price of $1,159.

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

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

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

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

Fastest flight time

11h 51m

Direct flights

None
The fastest flight from San Jose, California to Reykjavik Keflavik Intl Airport takes 11h 51m
There are no direct flights from San Jose, California to Reykjavik Keflavik Intl Airport. There are no popular flight routes from San Jose, California to Reykjavik Keflavik Intl Airport.
Search flight deals

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

    There are 4193.7 mi between San Jose and Reykjavik Keflavik Intl. 11h 51m is a normal flight duration for this route.

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

    Prices for flights from San Jose Airport to Reykjavik Keflavik Intl Airport refresh daily.

  • How many operators does momondo search for flights from San Jose Airport to Reykjavik Keflavik Intl Airport?

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

  • What documentation or ID do you need to fly to Reykjavik Keflavik Intl Airport?

    The travel and health documents you'll need for your trip to Reykjavik Keflavik Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Reykjavik Keflavik Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from San Jose, California to Reykjavik Keflavik Intl Airport?

Best airlines flying from San Jose, California to Reykjavik Keflavik Intl Airport

Compare and see reviews for airlines that fly from San Jose, California to Reykjavik Keflavik Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $646Free CancellationRating
8.0
11,479 reviews
Search Alaska Airlines flights
IcelandairPriceFrom $736Free CancellationRating
7.0
591 reviews
Search Icelandair flights

Traveling to a place near Reykjavik?

Book flights to Reykjavik if you plan to visit one of these locations
Keflavik
Selfoss
Hella
Hveragerdi
Borgarnes
Grindavik
Kopavogur

Why use momondo?

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

Finding the right flight to Reykjavik from San Jose is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Reykjavik quick and easy, saving you time and money.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Reykjavik from San Jose.

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

Price alerts on flights to Reykjavik from San Jose 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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