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Cheap flights from San Diego to New York from $174

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 11/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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 - 4:47 pmSAN  San Diego-ISP Islip Long Island
31h 22m2 stops Denver Intl Raleigh-Durham
Multiple Airlines Logo
11:57 am - 11:24 amISP  Islip Long Island-SAN San Diego
26h 27m1 stop Raleigh-Durham
$312Multiple Airlines
Mon, Aug 24 - Sat, Aug 29
Multiple Airlines Logo
12:54 pm - 11:17 amSAN  San Diego-ISP Islip Long Island
19h 23m1 stop Raleigh-Durham
Multiple Airlines Logo
5:27 pm - 11:51 pmISP  Islip Long Island-SAN San Diego
33h 24m2 stops Raleigh-Durham Denver Intl
$323Multiple Airlines
Tue, Aug 25 - Tue, Sep 1
Multiple Airlines Logo
6:25 am - 11:17 amSAN  San Diego-ISP Islip Long Island
25h 52m2 stops Denver Intl Raleigh-Durham
Multiple Airlines Logo
11:57 am - 11:24 amISP  Islip Long Island-SAN San Diego
26h 27m1 stop Raleigh-Durham
$329Multiple Airlines
Tue, Aug 25 - Sat, Aug 29
Southwest Logo
10:40 pm - 9:40 amSAN  San Diego-ISP Islip Long Island
8h 00m1 stop Baltimore/Washington
Southwest Logo
4:05 pm - 10:50 pmISP  Islip Long Island-SAN San Diego
9h 45m1 stop Baltimore/Washington
$347Southwest
Thu, Sep 10 - Mon, Sep 14
Southwest Logo
7:35 am - 8:50 pmSAN  San Diego-ISP Islip Long Island
10h 15m1 stop Baltimore/Washington
Southwest Logo
4:05 pm - 10:50 pmISP  Islip Long Island-SAN San Diego
9h 45m1 stop Baltimore/Washington
$347Southwest
Sat, Sep 12 - Mon, Sep 14
Southwest Logo
10:40 pm - 10:15 amSAN  San Diego-ISP Islip Long Island
8h 35m1 stop Baltimore/Washington
Southwest Logo
3:15 pm - 8:30 pmISP  Islip Long Island-SAN San Diego
8h 15m1 stop Baltimore/Washington
$347Southwest
Tue, Aug 25 - Sat, Aug 29
Multiple Airlines Logo
6:25 am - 11:17 amSAN  San Diego-ISP Islip Long Island
25h 52m2 stops Denver Intl Raleigh-Durham
Multiple Airlines Logo
2:28 pm - 12:09 pmISP  Islip Long Island-SAN San Diego
24h 41m1 stop Raleigh-Durham
$351Multiple Airlines
Tue, Aug 25 - Mon, Aug 31
Southwest Logo
8:40 am - 8:50 pmSAN  San Diego-ISP Islip Long Island
9h 10m2 stops Austin Bergstrom Baltimore/Washington
Southwest Logo
4:05 pm - 10:50 pmISP  Islip Long Island-SAN San Diego
9h 45m1 stop Baltimore/Washington
$352Southwest
Sat, Sep 12 - Mon, Sep 14
Breeze Airways Logo
12:54 pm - 11:17 amSAN  San Diego-ISP Islip Long Island
19h 23m1 stop Raleigh-Durham
Breeze Airways Logo
11:57 am - 11:24 amISP  Islip Long Island-SAN San Diego
26h 27m1 stop Raleigh-Durham
$353Breeze Airways
Tue, Aug 25 - Sat, Aug 29
Multiple Airlines Logo
12:54 pm - 11:17 amSAN  San Diego-ISP Islip Long Island
19h 23m1 stop Raleigh-Durham
Multiple Airlines Logo
2:28 pm - 11:51 pmISP  Islip Long Island-SAN San Diego
12h 23m2 stops Raleigh-Durham Denver Intl
$356Multiple Airlines
Tue, Aug 25 - Fri, Aug 28

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Southwest flights from San Diego to Islip, New York

Our best Southwest deals on San Diego to Islip, New York flight tickets
Southwest
Aug 25
SAN10:40 pmSan Diego
8h 35m
1 stop
ISP10:15 amIslip Long Island
Aug 29
ISP3:15 pmIslip Long Island
8h 15m
1 stop
SAN8:30 pmSan Diego
$347
Southwest
Sep 12
SAN8:40 amSan Diego
9h 10m
2 stops
ISP8:50 pmIslip Long Island
Sep 14
ISP4:05 pmIslip Long Island
9h 45m
1 stop
SAN10:50 pmSan Diego
$352
Southwest
Aug 25
SAN10:40 pmSan Diego
10h 30m
2 stops
ISP12:10 pmIslip Long Island
Aug 29
ISP11:55 amIslip Long Island
11h 00m
2 stops
SAN7:55 pmSan Diego
$357

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
Aug 25
SAN12:54 pmSan Diego
19h 23m
1 stop
ISP11:17 amIslip Long Island
Aug 29
ISP11:57 amIslip Long Island
26h 27m
1 stop
SAN11:24 amSan Diego
$353
Breeze Airways
Aug 25
SAN12:54 pmSan Diego
19h 23m
1 stop
ISP11:17 amIslip Long Island
Aug 31
ISP2:28 pmIslip Long Island
24h 41m
1 stop
SAN12:09 pmSan Diego
$375
Breeze Airways
Aug 25
SAN12:54 pmSan Diego
19h 23m
1 stop
ISP11:17 amIslip Long Island
Sep 1
ISP11:56 amIslip Long Island
27h 37m
1 stop
SAN12:33 pmSan Diego
$391

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 August 5, 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 San Diego - ISP Islip Long Island

SANISP

San Diego

Mon 8/24

6:25 am-4:47 pm

2 stops31h 22m

Islip Long Island

Sat 8/29

11:57 am-11:24 am

1 stop26h 27m

$312

San DiegoIslip

SAN San Diego - ISP Islip Long Island

SANISP

San Diego

Tue 8/25

12:54 pm-11:17 am

1 stop19h 23m

Islip Long Island

Tue 9/1

5:27 pm-11:51 pm

2 stops33h 24m

$323

San DiegoIslip

SAN San Diego - ISP Islip Long Island

SANISP

San Diego

Tue 8/25

6:25 am-11:17 am

2 stops25h 52m

Islip Long Island

Sat 8/29

11:57 am-11:24 am

1 stop26h 27m

$329

San DiegoIslip

SAN San Diego - ISP Islip Long Island

SANISP

San Diego

Thu 9/10

10:40 pm-9:40 am

1 stop8h 00m

Islip Long Island

Mon 9/14

4:05 pm-10:50 pm

1 stop9h 45m

$347

San DiegoIslip

SAN San Diego - ISP Islip Long Island

SANISP

San Diego

Sat 9/12

7:35 am-8:50 pm

1 stop10h 15m

Islip Long Island

Mon 9/14

4:05 pm-10:50 pm

1 stop9h 45m

$347
Quickest round-trip

San DiegoIslip

SAN San Diego - ISP Islip Long Island

SANISP

San Diego

Tue 8/25

10:40 pm-10:15 am

1 stop8h 35m

Islip Long Island

Sat 8/29

3:15 pm-8:30 pm

1 stop8h 15m

$347

San DiegoIslip

SAN San Diego - ISP Islip Long Island

SANISP

San Diego

Tue 8/25

6:25 am-11:17 am

2 stops25h 52m

Islip Long Island

Mon 8/31

2:28 pm-12:09 pm

1 stop24h 41m

$351

San DiegoIslip

SAN San Diego - ISP Islip Long Island

SANISP

San Diego

Sat 9/12

8:40 am-8:50 pm

2 stops9h 10m

Islip Long Island

Mon 9/14

4:05 pm-10:50 pm

1 stop9h 45m

$352

San DiegoIslip

SAN San Diego - ISP Islip Long Island

SANISP

San Diego

Tue 8/25

12:54 pm-11:17 am

1 stop19h 23m

Islip Long Island

Sat 8/29

11:57 am-11:24 am

1 stop26h 27m

$353

San DiegoIslip

SAN San Diego - ISP Islip Long Island

SANISP

San Diego

Tue 8/25

12:54 pm-11:17 am

1 stop19h 23m

Islip Long Island

Fri 8/28

2:28 pm-11:51 pm

2 stops12h 23m

$356

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 32% 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

8h 00m

Direct flights

None
The fastest flight from San Diego to Islip, New York takes 8h 00m
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 8h 00m.

  • 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
4,220 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
Southampton
Sag Harbor
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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