$510 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 7/3. 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

Mon, May 4 - Mon, May 11
Icelandair Logo
6:15 am - 6:15 am
SJC
-
KEF
17h 00m
1 stop
Icelandair Logo
7:45 pm - 9:30 am
KEF
-
SJC
20h 45m
1 stop
$712Icelandair
Tue, Jun 9 - Sat, Jun 13
Multiple Airlines Logo
6:00 pm - 2:00 pm
SJC
-
KEF
13h 00m
1 stop
Multiple Airlines Logo
4:50 pm - 10:18 pm
KEF
-
SJC
12h 28m
1 stop
$738Multiple Airlines
Tue, Jun 9 - Tue, Jun 16
Multiple Airlines Logo
6:00 pm - 2:00 pm
SJC
-
KEF
13h 00m
1 stop
Multiple Airlines Logo
10:40 am - 4:34 pm
KEF
-
SJC
12h 54m
1 stop
$777Multiple Airlines
Tue, Apr 21 - Tue, Apr 28
Icelandair Logo
7:30 am - 6:05 am
SJC
-
KEF
15h 35m
1 stop
Icelandair Logo
7:45 pm - 9:30 am
KEF
-
SJC
20h 45m
1 stop
$781Icelandair
Wed, Jun 10 - Wed, Jun 17
Multiple Airlines Logo
8:00 am - 9:25 am
SJC
-
KEF
18h 25m
1 stop
Multiple Airlines Logo
4:50 pm - 10:18 pm
KEF
-
SJC
12h 28m
1 stop
$783Multiple Airlines
Wed, Jun 10 - Tue, Jun 16
Multiple Airlines Logo
8:00 am - 9:25 am
SJC
-
KEF
18h 25m
1 stop
Multiple Airlines Logo
10:40 am - 10:18 pm
KEF
-
SJC
18h 38m
1 stop
$805Multiple Airlines
Wed, Apr 29 - Thu, May 7
Icelandair Logo
10:24 am - 9:25 am
SJC
-
KEF
16h 01m
1 stop
Icelandair Logo
4:50 pm - 10:35 pm
KEF
-
SJC
12h 45m
1 stop
$812Icelandair
Wed, Apr 15 - Wed, Apr 22
Icelandair Logo
6:15 am - 9:25 am
SJC
-
KEF
20h 10m
1 stop
Icelandair Logo
4:50 pm - 10:35 pm
KEF
-
SJC
12h 45m
1 stop
$814Icelandair
Tue, May 12 - Tue, May 26
Multiple Airlines Logo
2:44 pm - 9:25 am
SJC
-
KEF
11h 41m
1 stop
Multiple Airlines Logo
7:45 pm - 12:20 pm
KEF
-
SJC
23h 35m
1 stop
$817Multiple Airlines
Tue, Jun 9 - Thu, Jun 18
Multiple Airlines Logo
6:00 pm - 2:00 pm
SJC
-
KEF
13h 00m
1 stop
Multiple Airlines Logo
4:50 pm - 11:59 pm
KEF
-
SJC
14h 09m
1 stop
$826Multiple 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 $1,119 and $1,097 respectively.

Good to know

Low seasonJanuary
Cheapest flight$510
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly and prices are also 41% 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.
7.9
Alaska AirlinesOverall score based on 12116 reviews
7.0Food
7.0Entertainment
8.1Boarding
7.8Comfort
8.5Crew
Airline reviews

Alaska drastically changed our flight from a direct flight to a flight with connection and a long layover. So we canceled the Alaska flight and we learned a valuable lesson that we will never book through kayak again because the third party travel agent tried to withhold our money.

2.0 MediocreZane, Mar 2026
SFO - AUS
Read more Alaska Airlines reviews

Alaska drastically changed our flight from a direct flight to a flight with connection and a long layover. So we canceled the Alaska flight and we learned a valuable lesson that we will never book through kayak again because the third party travel agent tried to withhold our money.

Everything was excellent. It always is with Alaska Airlines. Thank you. 😊

It was ok! Not fond of sitting in middle seat. Tried to upgrade with my Atmos card but it was a new account and they weren’t able to look up my account details.

Flights were on time, which made making connections do much better. Well organized

I paid for the $8 WiFi for the flight and it never worked. The crew told me it goes in and out and to keep trying. I didn’t get to watch the show I had planned to watch, bummer that I paid for the service. The person next to me said she has never been successful with in flight WiFi.

Four hour delay. Missed our event. And they offered me $75. Absolutely shameful.

Wi-Fi cut out for a bit, then resumed. Otherwise flawless flight.

I have been flying commercial for decades. I was in one of the ladder boarding groups, had my bag tagged because they thought there was not going to be enough space for it in the overhead bins. I politely asked one of the attendance if I could try to find a space- she said I could and I did. I then took the bag tag off and gave it to one of the other attendants as I was told to do by the first one. He, in a curt, anal, and disrespectful manner, told me that I needed to take my bag down from the overhead bin and check it. This was a situation I’ve never encountered before. The attendant’s attitude was confrontational and belittling in front of other onlooking passengers as if daring me to challenge him. I am a physician who takes care of patients day in and day out. Not wanting to make a scene, I calmly told him, “do what you need to do.” he took my bag down from the overhead bin, put the back tag back on it, and checked it only to make room for another bag that was also supposed to be technically checked by a following passenger. The same male attendant later came up to me and said “you shouldn’t have showed me the bag tag,” as if conveying that he was just following protocol was a justification for treating me like a kid out of line. I cared about this because it took 15 minutes from my life to then retrieve the bag at baggage claim and it also felt like really poor customer service. I understand the need for protocols. This is also a service industry, and we the passengers are the clients. We should be made to feel welcome and respected and our life in transit made as easy as it can be within reason. This attendant clearly needs to be reminded of that. Of note, an older female fellow passenger sitting next to me agreed with this assessment.

Ended up sitting in front of a child who kicked the back of the seat and screamed for most of the flight.

After landing in Seattle, 3 hours waiting to find parking space do to driving problems. Very uncomfortable.

I took seat 15A in anticipation of window seat, there is no window.

Flight late, the waited for a long time for “personal” to arrive at gate to dock the plane in Rochester. So annoying. This flight was expected, why aren’t personel available for the jet bridge?

My recent experience was excellent on Delta! I flew with Delta Comfort and I was really comfortable in my seat. I enjoyed the in-flight service. The flight attendants were so friendly and hospitable. I love the snack on the flight as well. This was my first time flying on Delta and I will definitely consider flying with them again.

My flight was canceled on Sunday. Rebooking took three hours. Had to pay for accommodations another night. New flight was delayed for 5 hours, all that was sent was a 12 dollar food voucher, which doesn’t tell you how to use it. Then when we landed we had to sit on the plane for an hour before we could get off.

I was in first class and literally the men behind me were so aggressively loud I moved myself to economy. This has become so common on Delta - people using audio without headphones, and men on 12am / late night flights drinking and yelling to talk to each other which prevents anyone around them from resting. Pretty crazy to have to move from first to economy (poorer service, less comfort...). Wild wild. Looking into other airlines.

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!

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