$365 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 5/11. 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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Flight Deals

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

Mon, Apr 13 - Tue, Apr 28
Alaska Airlines Logo
6:15 am - 6:15 am
SJC
-
KEF
17h 00m
1 stop
Alaska Airlines Logo
7:45 pm - 12:03 pm
KEF
-
SJC
23h 18m
2 stops
$779Alaska Airlines
Mon, Jun 1 - Wed, Jun 10
Alaska Airlines Logo
7:59 pm - 2:00 pm
SJC
-
KEF
11h 01m
1 stop
Alaska Airlines Logo
10:40 am - 11:34 pm
KEF
-
SJC
19h 54m
2 stops
$813Alaska Airlines
Wed, Jun 10 - Mon, Jun 22
Alaska Airlines Logo
6:00 am - 9:25 am
SJC
-
KEF
20h 25m
1 stop
Alaska Airlines Logo
7:45 pm - 11:18 am
KEF
-
SJC
22h 33m
2 stops
$836Alaska Airlines
Wed, May 27 - Fri, Jun 5
Alaska Airlines Logo
8:00 am - 9:25 am
SJC
-
KEF
18h 25m
1 stop
Alaska Airlines Logo
4:50 pm - 9:47 am
KEF
-
SJC
23h 57m
2 stops
$841Alaska Airlines
Mon, Apr 13 - Tue, Apr 28
Alaska Airlines Logo
8:00 am - 6:15 am
SJC
-
KEF
15h 15m
1 stop
Alaska Airlines Logo
4:50 pm - 10:35 pm
KEF
-
SJC
12h 45m
1 stop
$845Alaska Airlines
Sat, Jun 6 - Mon, Jun 15
Alaska Airlines Logo
12:59 pm - 9:00 am
SJC
-
KEF
13h 01m
1 stop
Alaska Airlines Logo
12:45 pm - 3:47 pm
KEF
-
SJC
34h 02m
1 stop
$853Alaska Airlines
Thu, Jun 4 - Sat, Jun 13
Alaska Airlines Logo
8:00 am - 6:05 am
SJC
-
KEF
15h 05m
1 stop
Alaska Airlines Logo
4:50 pm - 9:43 am
KEF
-
SJC
23h 53m
2 stops
$855Alaska Airlines
Mon, Jun 1 - Wed, Jun 10
Alaska Airlines Logo
7:59 pm - 2:00 pm
SJC
-
KEF
11h 01m
1 stop
Alaska Airlines Logo
4:50 pm - 10:59 pm
KEF
-
SJC
13h 09m
1 stop
$860Alaska Airlines
Thu, May 21 - Sun, May 31
Alaska Airlines Logo
8:00 am - 6:05 am
SJC
-
KEF
15h 05m
1 stop
Alaska Airlines Logo
4:50 pm - 12:07 pm
KEF
-
SJC
26h 17m
2 stops
$863Alaska Airlines
Thu, Jun 18 - Tue, Jun 23
Alaska Airlines Logo
7:00 am - 6:05 am
SJC
-
KEF
16h 05m
1 stop
Alaska Airlines Logo
7:45 pm - 2:09 pm
KEF
-
SJC
25h 24m
2 stops
$869Alaska 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 February and June, when the average cost of round-trip tickets is $1,166 and $1,106 respectively.

Good to know

Low seasonJanuary
Cheapest flight$365
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly and prices are also 3% 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 11843 reviews
7.1Food
8.1Boarding
7.8Comfort
8.5Crew
7.0Entertainment
Airline reviews

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.

10.0 ExcellentPhilip, Feb 2026
SAN - TPA
Read more Alaska Airlines reviews

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.

I paid for wifi and it never worked... it was miserable. I couldn't access my shared files to work on the plane, it didn't work on my phone. I paid for nothing but frustration and continual refreshing, hoping it would work

The stewardess are very nice and pleasant, Someone onboard had a medical attention, and they attended that person non-stop all throughout the flight, and yet, did not forget to serve and help other passengers.

Easy fast check in, friendly and cordial crew. Comfortable seats

Worst first/business class I have ever flown after 75 years on planes. Barely acceptable seats, terrible food, uninterested attendants, unavailable WiFi. I’ll never fly this airline again.

The bathroom trash container under the sink fell out and was like that long before my flight. The plane smelled of canned fish and floor was Deteriorating

My TSA pre check was left Off my boarding pass which was a large inconvenience.

Again, very smooth and all of the Alaska folks were great. They continue to meet all my needs.

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

No lunch on a x-country flight scheduled for 10:50 am departure, arrived 5+ hrs later. That requires a black box label before you pay for the tickets. Worst, when I checked in online, it's specifically said that lunch was served on his flight for economy Plus passengers.

Our flight from SFO to MSP was right on time on 11/15/2025. No delays. As we approached MSP at about 8 pm, we circled in the air until 8:40 pm so I don't call that efficient for MSP. I think the captain should announce the delay and why. (as if we all don't know that we are just circling around the area, slowing down, speeding up, slowing down.) Thank you. Marilyn Fischer

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

Delayed flight (1hour) plus a long layover after an overnight flight with no backup plane available.

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.

Handling our luggage was the biggest issue - they lost it and we got it almost 3 days later. Really threw off the beginning of our trip and we really had to change our itinerary accordingly.

Seat was hard and uncomfortable and the temperature too warm and uncomfortable.

I flew Icelandair with my partner from Prague to the US. Overall flight time was around 12 hours, with a connecting flight in Iceland. I have flown internationally for years and with multiple airlines. Every airline serves you a meal when traveling internationally. Icelandair not only did not offer an inclusive meal, but they did not even offer a snack. The only things they served over our long flight was water and coffee. Ridiculous! Never again will I fly with Icelandair.

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

Information on your arrival and departure airports