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Islip

$426+ Cheap flights from San Diego to Islip, NY (SAN - ISP)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — ISP
Jan 4 — Jan 111
Sat 1/4
Sat 1/11
1 adult, Economy
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Cheap flight deals from San Diego to Islip

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Islip (ISP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 30, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$426
(Southwest)
Provider with most accurate pricing for San Diego-Islip Long Island flight deals.
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Provider most trusted by Cheapflights users for San Diego-Islip Long Island flights.
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From San Diego to Islip Long Island
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Find flight deals from San Diego to Islip

Best flights from San Diego to Islip
Discover carefully curated flight deals from San Diego to Islip that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 30, 2024.

This Southwest deal was found by Cheapflights users on 12/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/26:40 amSAN - ISP
1 stop10h 40mSouthwest
Tue 5/68:20 amISP - SAN
1 stop12h 05mSouthwest
Deal found 12/29$426

Find flights from San Diego to Islip within your budget

Customize your flight search to find flights from San Diego to Islip 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, Cheapflights users made 2,558,603 searches. Data last updated December 30, 2024.

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Price

San DiegoIslip

SAN - ISP

SANISP

San Diego

Fri 5/2

6:40 am-8:20 pm

1 stop10h 40m

Islip Long Island

Tue 5/6

8:20 am-5:25 pm

1 stop12h 05m

$426

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/29

Compare providers for flights from San Diego to Islip

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Islip in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Diego-Islip, New York flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Islip, New York flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Islip, New York flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Diego-Islip, New York flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Diego-Islip, New York flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Diego to Islip

Have a flexible travel schedule? Discover the best time to fly to Islip from San Diego with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from San Diego to Islip

Get recent, data-driven insights about flights from San Diego to Islip including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from San Diego to Islip, New York?

Currently, January is the cheapest month in which you can book a flight from San Diego to Islip, New York (average of $108). Flying from San Diego to Islip, New York in February is currently the most expensive (average of $220). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Islip by month

Plan your trip to Islip by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Islip, New York ranges from 3.3 - 4.4 inches per month. March is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Islip, New York when rainfall is around 3.3 in.

Temperature in Islip by month

Plan your trip to Islip by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Islip, New York, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Islip

Get insights into the airlines that provide service to Islip. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Islip. Reviews last updated December 30, 2024.
Southwest
8.1
Very good
4,715 reviews

Overall

8.1

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Crew

8.7

Food

7.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Southwest
8.1
Very good
4,715 reviews
Southwest
8.1
Very good
4,715 reviews

Overall

8.1

Comfort

8.1

Boarding

8.2

Entertainment

7.7

Crew

8.7

Food

7.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Related info for your journey

Find useful and relevant information for your journey from San Diego to Islip. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from San Diego to Islip that include hotel bookings?

    Yes. In addition to deals on San Diego to Islip flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Diego to Islip?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Islip.

  • Can I find deals for business class flights from San Diego to Islip?

    Yes. Cheapflights offers flight deals from San Diego to Islip by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Diego to Islip, New York?

    Currently, January is the cheapest month in which you can book a flight from San Diego to Islip, New York (average of $108). Flying from San Diego to Islip, New York in February is currently the most expensive (average of $220). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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