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Cheap flights from San Diego to New York from $197

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 12/25. 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.
Multiple Airlines Logo
1:21 pm - 1:45 pmSAN-ISP
21h 24m1 stop
Multiple Airlines Logo
8:29 pm - 2:52 pmISP-SAN
45h 23m2 stops
$436Multiple Airlines
Find Deal
Thu, Dec 4 - Tue, Dec 9
Southwest Logo
12:00 pm - 10:05 pmSAN-ISP
7h 05m1 stop
Southwest Logo
3:55 pm - 9:35 pmISP-SAN
8h 40m1 stop
$467Southwest
Find Deal
Thu, Dec 4 - Tue, Dec 9
Southwest Logo
8:40 am - 10:05 pmSAN-ISP
10h 25m2 stops
Southwest Logo
5:40 am - 2:25 pmISP-SAN
11h 45m2 stops
$477Southwest
Find Deal
Thu, Dec 4 - Tue, Dec 9
Southwest Logo
1:35 pm - 11:50 pmSAN-ISP
7h 15m1 stop
Southwest Logo
12:55 pm - 9:35 pmISP-SAN
11h 40m1 stop
$512Southwest
Find Deal
Thu, Dec 18 - Thu, Dec 25
Southwest Logo
11:10 am - 11:50 pmSAN-ISP
9h 40m1 stop
Southwest Logo
12:55 pm - 9:05 pmISP-SAN
11h 10m2 stops
$539Southwest
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Thu, Dec 18 - Thu, Dec 25
Southwest Logo
8:35 am - 11:55 pmSAN-ISP
12h 20m2 stops
Southwest Logo
5:30 am - 1:05 pmISP-SAN
10h 35m2 stops
$559Southwest
Find Deal
Tue, Dec 30 - Sat, Jan 3
Southwest Logo
8:30 am - 11:10 pmSAN-ISP
11h 40m1 stop
Southwest Logo
5:30 am - 1:05 pmISP-SAN
10h 35m2 stops
$560Southwest
Find Deal
Tue, Dec 30 - Sat, Jan 3
Southwest Logo
9:35 am - 11:50 pmSAN-ISP
11h 15m2 stops
Southwest Logo
12:55 pm - 9:05 pmISP-SAN
11h 10m2 stops
$566Southwest
Find Deal
Thu, Dec 18 - Thu, Dec 25
Southwest Logo
8:30 am - 11:10 pmSAN-ISP
11h 40m1 stop
Southwest Logo
5:30 am - 10:50 amISP-SAN
8h 20m1 stop
$568Southwest
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Tue, Dec 30 - Sat, Jan 3
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
$1,269Breeze Airways
Find Deal
Wed, Dec 17 - Mon, Dec 22

Southwest flights from San Diego to Islip, New York

Our best Southwest deals on San Diego to Islip, New York flight tickets
Southwest
Dec 4
SAN12:00 pmSan Diego
7h 05m
1 stop
ISP10:05 pmIslip Long Island
Dec 9
ISP3:55 pmIslip Long Island
8h 40m
1 stop
SAN9:35 pmSan Diego
$467
Find similar
Southwest
Dec 4
SAN8:40 amSan Diego
10h 25m
2 stops
ISP10:05 pmIslip Long Island
Dec 9
ISP5:40 amIslip Long Island
11h 45m
2 stops
SAN2:25 pmSan Diego
$477
Find similar
Southwest
Dec 18
SAN1:35 pmSan Diego
7h 15m
1 stop
ISP11:50 pmIslip Long Island
Dec 25
ISP12:55 pmIslip Long Island
11h 40m
1 stop
SAN9:35 pmSan Diego
$512
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 18
SAN1:21 pmSan Diego
45h 18m
3 stops
ISP1:39 pmIslip Long Island
Dec 25
ISP11:40 amIslip Long Island
27h 47m
3 stops
SAN12:27 pmSan Diego
$1,524
Find similar
Breeze Airways
Dec 18
SAN1:21 pmSan Diego
48h 53m
2 stops
ISP5:14 pmIslip Long Island
Dec 25
ISP11:40 amIslip Long Island
27h 47m
3 stops
SAN12:27 pmSan Diego
$1,560
Find similar
Breeze Airways
Dec 30
SAN1:21 pmSan Diego
42h 39m
3 stops
ISP11:00 amIslip Long Island
Jan 3
ISP12:00 pmIslip Long Island
27h 36m
3 stops
SAN12:36 pmSan Diego
$1,608
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 20, 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

Thu 12/4

1:21 pm-1:45 pm

1 stop21h 24m

Islip Long Island

Tue 12/9

8:29 pm-2:52 pm

2 stops45h 23m

$436

San DiegoIslip

SAN - ISP

SANISP

San Diego

Thu 12/4

12:00 pm-10:05 pm

1 stop7h 05m

Islip Long Island

Tue 12/9

3:55 pm-9:35 pm

1 stop8h 40m

$467

San DiegoIslip

SAN - ISP

SANISP

San Diego

Thu 12/4

8:40 am-10:05 pm

2 stops10h 25m

Islip Long Island

Tue 12/9

5:40 am-2:25 pm

2 stops11h 45m

$477

San DiegoIslip

SAN - ISP

SANISP

San Diego

Thu 12/18

1:35 pm-11:50 pm

1 stop7h 15m

Islip Long Island

Thu 12/25

12:55 pm-9:35 pm

1 stop11h 40m

$512

San DiegoIslip

SAN - ISP

SANISP

San Diego

Thu 12/18

11:10 am-11:50 pm

1 stop9h 40m

Islip Long Island

Thu 12/25

12:55 pm-9:05 pm

2 stops11h 10m

$539

San DiegoIslip

SAN - ISP

SANISP

San Diego

Tue 12/30

8:35 am-11:55 pm

2 stops12h 20m

Islip Long Island

Sat 1/3

5:30 am-1:05 pm

2 stops10h 35m

$559

San DiegoIslip

SAN - ISP

SANISP

San Diego

Tue 12/30

8:30 am-11:10 pm

1 stop11h 40m

Islip Long Island

Sat 1/3

5:30 am-1:05 pm

2 stops10h 35m

$560

San DiegoIslip

SAN - ISP

SANISP

San Diego

Thu 12/18

9:35 am-11:50 pm

2 stops11h 15m

Islip Long Island

Thu 12/25

12:55 pm-9:05 pm

2 stops11h 10m

$566

San DiegoIslip

SAN - ISP

SANISP

San Diego

Tue 12/30

8:30 am-11:10 pm

1 stop11h 40m

Islip Long Island

Sat 1/3

5:30 am-10:50 am

1 stop8h 20m

$568

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

$1,269

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 7h 05m.

  • 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
4,251 reviews
Search Southwest flights

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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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