$486 Find Cheap Flights from San Jose to Iceland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Jose to Iceland departing on 3/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Book Cheap San Jose to Iceland Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Jose to Iceland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Jose to Iceland

Thu, May 14 - Tue, May 19
Scandinavian Airlines Logo
7:10 am - 4:15 pm
SJC
-
KEF
26h 05m
2 stops
Scandinavian Airlines Logo
5:05 pm - 10:14 pm
KEF
-
SJC
36h 09m
2 stops
$862Scandinavian Airlines
Tue, Apr 14 - Tue, Apr 21
Icelandair Logo
10:25 am - 6:15 am
SJC
-
KEF
12h 50m
1 stop
Icelandair Logo
7:45 pm - 10:35 pm
KEF
-
SJC
33h 50m
1 stop
$868Icelandair
Tue, Apr 7 - Tue, Apr 14
Multiple Airlines Logo
8:00 am - 9:25 am
SJC
-
KEF
18h 25m
1 stop
Multiple Airlines Logo
7:45 pm - 9:28 am
KEF
-
SJC
20h 43m
1 stop
$869Multiple Airlines
Wed, Aug 12 - Wed, Aug 26
United Airlines Logo
6:40 am - 8:30 am
SJC
-
KEF
18h 50m
1 stop
United Airlines Logo
10:00 am - 9:11 pm
KEF
-
SJC
42h 11m
2 stops
$879United Airlines
Sat, May 16 - Sat, May 23
Icelandair Logo
2:34 pm - 9:25 am
SJC
-
KEF
11h 51m
1 stop
Icelandair Logo
10:40 am - 11:31 pm
KEF
-
SJC
19h 51m
1 stop
$881Icelandair
Wed, Aug 12 - Wed, Aug 26
Air Canada Logo
7:00 am - 7:55 am
SJC
-
KEF
17h 55m
2 stops
Air Canada Logo
10:00 am - 9:11 pm
KEF
-
SJC
18h 11m
2 stops
$882Air Canada
Wed, Aug 12 - Wed, Aug 26
United Airlines Logo
7:00 am - 7:55 am
SJC
-
KEF
17h 55m
2 stops
United Airlines Logo
10:00 am - 1:26 pm
KEF
-
SJC
34h 26m
2 stops
$883United Airlines
Wed, Aug 12 - Wed, Aug 26
Multiple Airlines Logo
7:00 am - 7:55 am
SJC
-
KEF
17h 55m
3 stops
Multiple Airlines Logo
10:00 am - 12:08 pm
KEF
-
SJC
33h 08m
2 stops
$887Multiple Airlines
Mon, Apr 13 - Tue, Apr 21
Icelandair Logo
6:15 am - 9:25 am
SJC
-
KEF
20h 10m
1 stop
Icelandair Logo
7:45 pm - 10:35 pm
KEF
-
SJC
33h 50m
1 stop
$891Icelandair
Wed, Aug 12 - Wed, Aug 26
United Airlines Logo
6:40 am - 8:30 am
SJC
-
KEF
18h 50m
1 stop
United Airlines Logo
12:00 pm - 10:36 pm
KEF
-
SJC
17h 36m
1 stop
$894United Airlines
Booking Insights

KAYAK's insights & trends for San Jose to Iceland flights

Get data-powered insights and trends into flights from San Jose to Iceland to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from San Jose to Iceland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Jose to Iceland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Jose to Iceland is January, when tickets cost $541 (return) on average. On the other hand, the most expensive months are June and December, when the average cost of round-trip tickets is $1,115 and $1,097 respectively.

Good to know

Low seasonJanuary
Cheapest flight$486
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from San Jose to Reykjavik

FAQs - booking Iceland flights

  • How does KAYAK find such low prices on flights from San Jose to Iceland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Jose to Iceland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Jose to Iceland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from San Jose to Iceland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Jose to Iceland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from San Jose to Iceland with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Jose to Iceland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from San Jose to Iceland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from San Jose to Iceland

 
Need help choosing which airline to fly with from San Jose to Iceland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 11928 reviews
8.1Boarding
7.8Comfort
8.5Crew
7.1Food
7.0Entertainment
Airline reviews

The plane was dirty, the seats were tiny, wasnt my favorite airline tbh

6.0 GoodJonah, Feb 2026
PSP - JFK
Read more Alaska Airlines reviews

The plane was dirty, the seats were tiny, wasnt my favorite airline tbh

I bought tickets MONTHS ago for a flight that left SAN at 14:30. That is what it says on our tickets. I was never notified of any time changes. During online check-in. I discovered the flight time had been changed to 15:45. This was unacceptable and had I been notified, I would have changed flights, or airlines. That departure time was unworkable with our plans. We called Alaska and asked for an explanation. They said flight time was changed 11/08/25. No proof of notification could be offered. We asked to be moved to an earlier flight. After much pleading, the rep said she would allow a “one time exception..” While I appreciate being moved, this was YOUR fault Alaska Airlines.

SBP to PDX 2/17/2026. One person ahead of us at the counter. One ahead of is at TSA. First to board. First row, first class. First to be served. Food and service very good. First off the aircraft. Flight was nice other than some moderately hard bumps on climb out (please find a way to control that!). Air Force landing (none of that Navy slam you to the deck stuff). Wheel chair at the bottom of the ramp waiting for my wife. Luggage out quickly, walked right up to the parking shuttle bus. First stop on the bus. I like the EMB 175 aircraft. This was as close to a perfect flight as I will ever see. Bravo!

Santa Rosa Airport is the best! Glad to have experienced it.

I love Alaska! We arrived on the later side without seat assignments only to find the had oversold the flight by 1. The attendants worked extra hard to find a way for our party of 7 to stay together and we made it on the flight! Loved the free WiFi also!

The plane not having any overhead bin space was inconvenient. Anytime my luggage has to be checked it ends up covered in scratches and that’s not covered by the airlines for replacement/repair. The WiFi did not work or was not offered for the flight from Seattle to Vancouver.

Delay for switching planes. Then delay after delay (mechanical) after boarding so that we were almost 3 hrs late, getting in at 230am. Crew was good.

The room for legs is adequate for a 6’ tall man and the flight was comfortable. The cabin is clean and the crew is very friendly and pleasant.

The he whole flight was very smooth on every aspects.

Due to plane delays on both legs of my flight home, I had to be rerouted from Santa Rosa to Las Vegas on Skywest and then to DCA on American. SkyWest airlines sat on runway in Las Vegas for 20 minutes waiting for gate to clear. My boarding pass for American that I was given by Alaska was incomplete and the Las Vegas airport lacked signage and departure boards. I barely made my flight bc it was so confusing. American Airlines has a much better wireless connection. I’ll never fly Alaska again. It clearly has problems.

Flight was delayed by 3-hours and their fix was… complimentary pretzels.

The crew, and fellow passengers, were super gracious and kind. There seemed to be plenty of bin space even though the plane was full. It’s nice to get a glass of wine with dinner in Premiere seating, and there was a lot of food.

Everything I mentioned earlier - the airbus was more comfortable indeed and the experience was further enhanced.

The plane was an older model, so it wasn’t as comfortable as others. The flight attendants were not helpful during onboarding. It was a full flight so there was chaos finding space for baggage.

Awesome! On time flight, early arrival, and a complimentary upgrade!

It was nt delta. It was aeromexo. Service was awful. They served a very small drink and NO snack for a 3hr and 35min flight. Then for the first 30 min of the flight is was talk and talk over head interruption the movie/ show i picked to watch.

Delta One is extraordinary. I fly business when somebody hires me. I just wonder why there is such a chasm between business class and the insanely inhumane and nonsensical coach. The seats are not large enough to fit even my tiny wife. We fly 10% of what we did because we don’t want to pay 5-10 k but for $400 it’s unbearable. It seems like the accountants took over and made stupid decisions. Screw in 20 extra seats and make it so unbearable that people fly 90% less. Just put the damn price up and put some proper chairs in. But business, yay.

Delta’s staff is unmatched. From the gate agents, to the pilots, to the flight attendants… all top of the industry.

The flight was delayed for about 2 hrs. Other than it, it was good.

I am extremely disappointed that delta internal pilot manuals now refer to the Gulf of Mexico as the “gulf of America”. You can bow down to the Orange turd on your own. I will never fly delta again

Iceland Air severely damaged a checked bag. Additionally, the gate agent caused issues for many passengers who had standard-sized onboard bags that would have passed inspection by any other airline.

The staff was kind and helpful. There was no food, and you needed to bring your own earphones to use the entertainment, which I didn’t know.

They wouldn’t check in my luggage even though I had one checked bag prepaid. So I took my bag to the gate and tried to check it in there and two employees scolded me for bringing a large bag to the gate. I told them I was trying to check it in and that it was prepaid, and they said they couldn’t guarantee that it would arrive at my destination but they finally let me drop it off when boarding the plane and pick it up right after exiting the plane. There was no food, and there was no entertainment.

Delays at check-in, seemed like they were short ground staff at the time and some passengers needed extra processing.

Food - Non-Existent. You pay for everything. It is strictly Pay-to-Play!

The Experience Was Torture Spend a few extra dollars and avoid Icelandair at all costs. There is absolutely no refreshments, no food, no drinks. Only water, coffee, tea are free and at only half a tiny cup. Entertainment is limited selection of films, shows and mostly outdated. The seats are smaller than usual, with no cushion, no pillows, no blankets. First time in my life have I witness an airline asking for donations in spare change for a charity. With all the money Icelandair saves by starving the passenger, they can afford to give this charity on their own.

If there was a disclaimer regarding food service or lack thereof, l missed it. If l had known l would have prepared better. Same with transferring at Reykjavik. No information about disembarking via stairs into rain, slush and puddles deep enough to swallow a foot. After being treated to haute cuisine restaurants and warm inviting environment during the flight, the airport is, let’s be kind, disappointing. Plane was comfortable, Airbus, staff were welcoming enough. I would likely try the route again. Maybe have a night and day in Iceland. Maybe not.

They had a 4 hour delay and left my luggage in Iceland and it didn’t arrive in Portland until 11/1

It was too cold in the plane my feet froze

Service was excellent. Food and drinks were very good except for a greasy lump of a donut at the end of the flight that left us both feeling internally disgusted.

Everything you need to know for your flight from San Jose to Iceland

Information on your arrival and departure airports