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Cheap flights from San Diego to New York from $235

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to New York departing on 11/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Diego to New York

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
6:20 am - 4:05 pmSAN-ISP
6h 45m1 stop
Southwest Logo
6:00 am - 1:05 pmISP-SAN
10h 05m2 stops
$472Southwest
Find Deal
Wed, Mar 25 - Thu, Apr 2
Southwest Logo
9:40 am - 10:50 pmSAN-ISP
10h 10m2 stops
Southwest Logo
6:00 am - 1:05 pmISP-SAN
10h 05m2 stops
$487Southwest
Find Deal
Wed, Mar 25 - Thu, Apr 2
Southwest Logo
6:20 am - 4:05 pmSAN-ISP
6h 45m1 stop
Southwest Logo
2:00 pm - 11:25 pmISP-SAN
12h 25m1 stop
$499Southwest
Find Deal
Wed, Mar 25 - Thu, Apr 2
Breeze Airways Logo
1:12 pm - 9:58 amSAN-ISP
17h 46m1 stop
Breeze Airways Logo
2:25 pm - 12:36 pmISP-SAN
25h 11m1 stop
$1,014Breeze Airways
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Wed, Dec 17 - Mon, Dec 22
Multiple Airlines Logo
8:50 pm - 7:45 pmSAN-ISP
19h 55m3 stops
Multiple Airlines Logo
7:25 am - 10:48 pmISP-SAN
18h 23m2 stops
$1,051Multiple Airlines
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Wed, Mar 25 - Thu, Apr 2
Multiple Airlines Logo
1:54 pm - 11:04 amSAN-ISP
18h 10m2 stops
Multiple Airlines Logo
9:59 am - 8:10 pmISP-SAN
13h 11m1 stop
$2,137Multiple Airlines
Find Deal
Fri, Nov 28 - Tue, Dec 2

Southwest flights from San Diego to Islip, New York

Our best Southwest deals on San Diego to Islip, New York flight tickets
Southwest
Mar 25
SAN6:20 amSan Diego
6h 45m
1 stop
ISP4:05 pmIslip Long Island
Apr 2
ISP6:00 amIslip Long Island
10h 05m
2 stops
SAN1:05 pmSan Diego
$472
Find similar
Southwest
Mar 25
SAN9:40 amSan Diego
10h 10m
2 stops
ISP10:50 pmIslip Long Island
Apr 2
ISP6:00 amIslip Long Island
10h 05m
2 stops
SAN1:05 pmSan Diego
$487
Find similar
Southwest
Mar 25
SAN6:20 amSan Diego
6h 45m
1 stop
ISP4:05 pmIslip Long Island
Apr 2
ISP2:00 pmIslip Long Island
12h 25m
1 stop
SAN11:25 pmSan Diego
$499
Find similar

Breeze Airways flights from San Diego to Islip, New York

Our best Breeze Airways deals on San Diego to Islip, New York flight tickets
Breeze Airways
Dec 17
SAN1:12 pmSan Diego
17h 46m
1 stop
ISP9:58 amIslip Long Island
Dec 22
ISP2:25 pmIslip Long Island
25h 11m
1 stop
SAN12:36 pmSan Diego
$1,014
Find similar
Breeze Airways
Nov 21
SAN1:12 pmSan Diego
42h 48m
3 stops
ISP11:00 amIslip Long Island
Dec 4
ISP11:40 amIslip Long Island
27h 47m
3 stops
SAN12:27 pmSan Diego
$1,290
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Diego to Islip, New York that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 15, 2025.
Use the filters below to find and compare flights from San Diego to Islip, New York that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San DiegoIslip

SAN - ISP

SANISP

San Diego

Wed 3/25

6:20 am-4:05 pm

1 stop6h 45m

Islip Long Island

Thu 4/2

6:00 am-1:05 pm

2 stops10h 05m

$472

San DiegoIslip

SAN - ISP

SANISP

San Diego

Wed 3/25

9:40 am-10:50 pm

2 stops10h 10m

Islip Long Island

Thu 4/2

6:00 am-1:05 pm

2 stops10h 05m

$487

San DiegoIslip

SAN - ISP

SANISP

San Diego

Wed 3/25

6:20 am-4:05 pm

1 stop6h 45m

Islip Long Island

Thu 4/2

2:00 pm-11:25 pm

1 stop12h 25m

$499

San DiegoIslip

SAN - ISP

SANISP

San Diego

Wed 12/17

1:12 pm-9:58 am

1 stop17h 46m

Islip Long Island

Mon 12/22

2:25 pm-12:36 pm

1 stop25h 11m

$1,014

San DiegoIslip

SAN - ISP

SANISP

San Diego

Wed 3/25

8:50 pm-7:45 pm

3 stops19h 55m

Islip Long Island

Thu 4/2

7:25 am-10:48 pm

2 stops18h 23m

$1,051

San DiegoIslip

SAN - ISP

SANISP

San Diego

Fri 11/28

1:54 pm-11:04 am

2 stops18h 10m

Islip Long Island

Tue 12/2

9:59 am-8:10 pm

1 stop13h 11m

$2,137

San DiegoIslip

SAN - ISP

SANISP

San Diego

Tue 11/25

6:36 am-11:59 pm

2 stops14h 23m

$235

San DiegoIslip

SAN - ISP

SANISP

San Diego

Sun 11/23

6:36 am-8:02 am

2 stops22h 26m

$249

San DiegoIslip

SAN - ISP

SANISP

San Diego

Tue 2/17

8:50 am-7:45 pm

1 stop7h 55m

$413

San DiegoIslip

SAN - ISP

SANISP

San Diego

Sat 2/14

8:50 am-7:45 pm

1 stop7h 55m

$416

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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How to get the cheapest flight ticket from San Diego to Islip, New York

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

Can stopping save me money on San Diego to Islip, New York flights?

You could potentially save up to 27% on your flight if you consider stops on a San Diego to Islip, New York flight.

When to book flights from San Diego to Islip, New York

Are you open to changing your travel dates? Check out the ideal times to fly from San Diego to Islip, New York according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Diego to Islip, New York (SAN to ISP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to Islip, New York

Direct flights

None
There are no direct flights from San Diego to Islip, New York. There are no popular flight routes from San Diego to Islip, New York.
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  • How far is San Diego to Islip Long Island by plane?

    Islip Long Island is 2467.5 mi away from San Diego. In terms of flight time, this usually takes a little over 6h 45m.

  • When did momondo last update prices for flights from San Diego Airport to Islip Long Island Airport?

    Prices for flights from San Diego Airport to Islip Long Island Airport refresh daily.

  • How many operators does momondo search for flights from San Diego Airport to Islip Long Island Airport?

  • How old do you have to be to fly from San Diego Airport to Islip Long Island Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to Islip Long Island Airport.

  • What documentation or ID do you need to fly to Islip Long Island Airport?

    The travel and health documents you'll need for your trip to Islip Long Island Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Islip Long Island Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from San Diego to Islip, New York?

Best airlines flying from San Diego to Islip, New York

Compare and see reviews for airlines that fly from San Diego to Islip, New York with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $385Free CancellationRating
8.0
4,246 reviews
Search Southwest flights

Traveling to a place near New York?

Book flights to New York if you plan to visit one of these locations
Montauk
Riverhead
Sag Harbor
Southampton
Amagansett

Why use momondo?

Why should I use momondo to find a flight deal from San Diego to Islip?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Diego to Islip. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from San Diego to Islip with flexible booking policies on momondo?

Yes. All flights to Islip from San Diego on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from San Diego to Islip?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Islip from San Diego.

I’m not ready to book a flight from San Diego to Islip right now. Can momondo alert me if prices change?

Yes. momondo can track prices for San Diego to Islip 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.

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