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Not ready to book? to track prices.Find the cheapest flights from Islip, New York to California
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JetBlue flights from Islip, New York to California
Our best JetBlue deals on Islip, New York to California flight tickets
Southwest flights from Islip, New York to California
Our best Southwest deals on Islip, New York to California flight tickets
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How to get the cheapest flight ticket from Islip, New York to California
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 day to depart on your flight to California?
The cheapest day to depart from Islip, New York to California is on a Thursday. Travelers who choose to depart for California on a Thursday will often find tickets for as low as $748. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to California on Tuesday is $776.
What is the cheapest time of day to depart on your flight to California?
The cheapest time of day to fly to California is in the morning when flights can be purchased for as low as $591. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $678 on average. Flights to California from Islip, New York in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.
What is the cheapest airline that flies from Islip Long Island to California?
JetBlue, Southwest, and Frontier are the most popular carriers operating from Islip Long Island to California
What airlines fly to California?
United Airlines, Delta and JetBlue are the top three most popular airlines that fly to California from Islip, New York according to our data. United Airlines is the first choice among our users, with 36% of people opting to fly with this airline when traveling to California. Keep in mind that there are 10 different airlines that fly to California on a routine basis, so you have a few additional options to choose from.
Cheap Islip, New York to California flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Islip, New York to California
When did momondo last update prices for flights from Islip Long Island Airport to California?
Prices for flights from Islip Long Island Airport to California are refreshed on a daily basis.
How many operators does momondo search for flights from Islip Long Island Airport to California?
As of June 2025, there are 2 operators available to choose from for flights from Islip Long Island Airport to California.
How old do you have to be to fly from Islip Long Island Airport to California?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Islip Long Island Airport to California.
What documentation or ID do you need to fly to California?
The travel and health documents required for your trip to California can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at California. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from Islip, New York to California
Compare and see reviews for airlines that fly from Islip, New York to California with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $388 | Free Cancellation | Rating 8.0 4,287 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Islip to California?
It is quick and easy to find Islip to California flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to California that suits you.
Can I find flights from Islip to California with flexible booking policies on momondo?
All flight searches from Islip to California on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Islip to California?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Islip to California.
I’m not ready to book a flight from Islip to California right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Islip to California flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.