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Cheap flights from San Diego to New York from $239

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 5/22. 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
6:25 am - 10:05 am
SAN
-
ISP
24h 40m
2 stops
Multiple Airlines Logo
2:28 pm - 12:09 pm
ISP
-
SAN
24h 41m
1 stop
$328Multiple Airlines
Tue, May 12 - Mon, May 18
Breeze Airways Logo
12:54 pm - 11:17 am
SAN
-
ISP
19h 23m
1 stop
Breeze Airways Logo
2:28 pm - 12:09 pm
ISP
-
SAN
24h 41m
1 stop
$336Breeze Airways
Tue, May 12 - Mon, May 18
Southwest Logo
12:45 pm - 11:20 pm
SAN
-
ISP
7h 35m
1 stop
Southwest Logo
10:00 am - 6:00 pm
ISP
-
SAN
11h 00m
1 stop
$399Southwest
Sat, May 9 - Sat, May 16
Southwest Logo
10:30 pm - 11:10 am
SAN
-
ISP
9h 40m
1 stop
Southwest Logo
9:20 am - 6:00 pm
ISP
-
SAN
11h 40m
2 stops
$404Southwest
Sat, May 9 - Sat, May 16
Southwest Logo
9:40 pm - 8:05 am
SAN
-
ISP
7h 25m
1 stop
Southwest Logo
4:40 pm - 11:25 pm
ISP
-
SAN
9h 45m
1 stop
$417Southwest
Tue, Jun 30 - Tue, Jul 7
Southwest Logo
9:40 pm - 8:05 am
SAN
-
ISP
7h 25m
1 stop
Southwest Logo
4:40 pm - 10:55 pm
ISP
-
SAN
9h 15m
2 stops
$422Southwest
Tue, Jun 30 - Tue, Jul 7
Southwest Logo
7:15 pm - 8:05 am
SAN
-
ISP
9h 50m
2 stops
Southwest Logo
4:40 pm - 10:55 pm
ISP
-
SAN
9h 15m
2 stops
$427Southwest
Tue, Jun 30 - Tue, Jul 7
Southwest Logo
10:40 pm - 11:55 am
SAN
-
ISP
10h 15m
2 stops
Southwest Logo
6:00 am - 12:40 pm
ISP
-
SAN
9h 40m
2 stops
$435Southwest
Tue, May 12 - Mon, May 18
Southwest Logo
8:30 am - 9:30 pm
SAN
-
ISP
10h 00m
1 stop
Southwest Logo
12:55 pm - 7:35 pm
ISP
-
SAN
9h 40m
1 stop
$437Southwest
Fri, Sep 11 - Tue, Sep 15
Southwest Logo
7:30 pm - 8:05 am
SAN
-
ISP
9h 35m
2 stops
Southwest Logo
4:40 pm - 11:25 pm
ISP
-
SAN
9h 45m
1 stop
$442Southwest
Mon, Jul 20 - Wed, Jul 29

Southwest flights from San Diego to Islip, New York

Our best Southwest deals on San Diego to Islip, New York flight tickets
Southwest
May 9
SAN12:45 pmSan Diego
7h 35m
1 stop
ISP11:20 pmIslip Long Island
May 16
ISP10:00 amIslip Long Island
11h 00m
1 stop
SAN6:00 pmSan Diego
$399
Southwest
May 9
SAN10:30 pmSan Diego
9h 40m
1 stop
ISP11:10 amIslip Long Island
May 16
ISP9:20 amIslip Long Island
11h 40m
2 stops
SAN6:00 pmSan Diego
$404
Southwest
Jun 30
SAN9:40 pmSan Diego
7h 25m
1 stop
ISP8:05 amIslip Long Island
Jul 7
ISP4:40 pmIslip Long Island
9h 45m
1 stop
SAN11:25 pmSan Diego
$417

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
May 12
SAN12:54 pmSan Diego
19h 23m
1 stop
ISP11:17 amIslip Long Island
May 18
ISP2:28 pmIslip Long Island
24h 41m
1 stop
SAN12:09 pmSan Diego
$336
Breeze Airways
May 31
SAN12:09 pmSan Diego
22h 19m
1 stop
ISP1:28 pmIslip Long Island
Jun 3
ISP11:57 amIslip Long Island
26h 27m
1 stop
SAN11:24 amSan Diego
$738
Breeze Airways
May 27
SAN1:22 pmSan Diego
26h 47m
1 stop
ISP7:09 pmIslip Long Island
Jun 1
ISP2:28 pmIslip Long Island
24h 41m
1 stop
SAN12:09 pmSan Diego
$778

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 April 15, 2026.
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

Cheapest round-trip

San DiegoIslip

SAN - ISP

SANISP

San Diego

Tue 5/12

6:25 am-10:05 am

2 stops24h 40m

Islip Long Island

Mon 5/18

2:28 pm-12:09 pm

1 stop24h 41m

$328

San DiegoIslip

SAN - ISP

SANISP

San Diego

Tue 5/12

12:54 pm-11:17 am

1 stop19h 23m

Islip Long Island

Mon 5/18

2:28 pm-12:09 pm

1 stop24h 41m

$336

San DiegoIslip

SAN - ISP

SANISP

San Diego

Sat 5/9

12:45 pm-11:20 pm

1 stop7h 35m

Islip Long Island

Sat 5/16

10:00 am-6:00 pm

1 stop11h 00m

$399

San DiegoIslip

SAN - ISP

SANISP

San Diego

Sat 5/9

10:30 pm-11:10 am

1 stop9h 40m

Islip Long Island

Sat 5/16

9:20 am-6:00 pm

2 stops11h 40m

$404

San DiegoIslip

SAN - ISP

SANISP

San Diego

Tue 6/30

9:40 pm-8:05 am

1 stop7h 25m

Islip Long Island

Tue 7/7

4:40 pm-11:25 pm

1 stop9h 45m

$417
Quickest round-trip

San DiegoIslip

SAN - ISP

SANISP

San Diego

Tue 6/30

9:40 pm-8:05 am

1 stop7h 25m

Islip Long Island

Tue 7/7

4:40 pm-10:55 pm

2 stops9h 15m

$422

San DiegoIslip

SAN - ISP

SANISP

San Diego

Tue 6/30

7:15 pm-8:05 am

2 stops9h 50m

Islip Long Island

Tue 7/7

4:40 pm-10:55 pm

2 stops9h 15m

$427

San DiegoIslip

SAN - ISP

SANISP

San Diego

Tue 5/12

10:40 pm-11:55 am

2 stops10h 15m

Islip Long Island

Mon 5/18

6:00 am-12:40 pm

2 stops9h 40m

$435

San DiegoIslip

SAN - ISP

SANISP

San Diego

Fri 9/11

8:30 am-9:30 pm

1 stop10h 00m

Islip Long Island

Tue 9/15

12:55 pm-7:35 pm

1 stop9h 40m

$437

San DiegoIslip

SAN - ISP

SANISP

San Diego

Mon 7/20

7:30 pm-8:05 am

2 stops9h 35m

Islip Long Island

Wed 7/29

4:40 pm-11:25 pm

1 stop9h 45m

$442

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to New York from

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 13% 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

Fastest flight time

7h 25m

Direct flights

None
The fastest flight from San Diego to Islip, New York takes 7h 25m
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.
Search flight deals

Frequently asked questions about flying from San Diego to Islip, New York

  • 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 25m.

  • 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 $416Free CancellationRating
8.0
4,331 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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