$333 Find Cheap Flights from California to Iceland - Compare and Save

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 California to Iceland.

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

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 California to Iceland with an airline and back with another airline.

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 California to Iceland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

There are 6 airports in Iceland. The busiest airport is Reykjavik-Keflavik Airport (KEF), with 90% of all flights arriving there.

The cheapest month for flights from California to Iceland is September, when tickets cost $536 (return) on average. On the other hand, the most expensive months are January and February, when the average cost of round-trip tickets is $758 and $712 respectively.

To get a below average price on the flight from California to Iceland, you should book around 4 weeks before departure, which saves you about 30% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.

An average nonstop flight from California to Iceland takes 16h 34m, covering a distance of 4197 miles. The shortest route is San Jose (SJC) to Reykjavik Keflavik Intl Airport (KEF) with an average flight time of 10h 33m.