Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Islip, New York to San Diego
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Cheap bus & train deals from Islip, New York to San Diego
All round-trip flight deals to San Diego
See travel insights to San Diego from
How to get the cheapest flight ticket from Islip, New York to San Diego
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 month to fly to San Diego?
If you are unable to visit San Diego during the month of January, then departing from Islip, New York during the month September is also very affordable. Most momondo users find prices during this month for around $331.
What is the cheapest day to depart on your flight to San Diego?
The cheapest day to depart from Islip, New York to San Diego is on a Wednesday. Travelers who choose to depart for San Diego on a Wednesday will often find tickets for as low as $347. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $407. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.
When to book flights from Islip, New York to San Diego
Cheap Islip, New York to San Diego (ISP to SAN) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Islip, New York to San Diego
How far is Islip Long Island to San Diego by plane?
Islip Long Island and San Diego are 2467.5 mi apart from one another.
When did momondo last update prices for flights from Islip Long Island Airport to San Diego Airport?
Prices for flights from Islip Long Island Airport to San Diego Airport are refreshed on a daily basis.
How old do you have to be to fly from Islip Long Island Airport to San Diego Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Islip Long Island Airport to San Diego Airport.
What documentation or ID do you need to fly to San Diego Airport?
The required travel and health documents for your San Diego Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Diego Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Why use momondo?
Why should I use momondo to find a flight deal from Islip to San Diego?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Diego from Islip.
Can I find flights from Islip to San Diego with flexible booking policies on momondo?
Yes. All flights to San Diego from Islip on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Islip to San Diego?
momondo provides multiple filters to help you find the best flight to San Diego from Islip. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Islip to San Diego right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Islip to San Diego 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.