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Islip

$192+ Cheap flights from Sacramento to Islip, NY (SMF - ISP)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — ISP
Apr 23 — Apr 301
Thu 4/23
Thu 4/30
1 adult, Economy
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Cheap flight deals from Sacramento to Islip

Cheapest flights from Sacramento to Islip
Explore the most affordable flight options available from Sacramento to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 24, 2026.

This Southwest deal was found by Cheapflights users on 3/19. 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 4/1710:55 am
SMF
-
ISP
2 stops9h 35m
Southwest
Thu 4/234:30 pm
ISP
-
SMF
1 stop8h 45m
Southwest
Deal found 3/19$474
This Southwest deal was found by Cheapflights users on 3/20. 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.
Sun 3/2910:55 pm
SMF
-
ISP
1 stop14h 35m
Southwest
Fri 4/35:55 pm
ISP
-
SMF
1 stop7h 55m
Southwest
Deal found 3/20$887
This Southwest deal was found by Cheapflights users on 3/22. 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.
Tue 3/248:00 am
SMF
-
ISP
2 stops11h 50m
Southwest
Thu 3/265:55 pm
ISP
-
SMF
1 stop7h 55m
Southwest
Deal found 3/22$1,102

Find flight deals from Sacramento to Islip

Discover tips and strategies to find the most affordable flight options for your journey from Sacramento (SMF) 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 March 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$474
(Southwest)

One-way from

$192
(Southwest)

Popular in

December

Cheapest in

January

Average price

$352
Provider with most accurate pricing for Sacramento Intl-Islip Long Island flight deals.
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Provider most trusted by Cheapflights users for Sacramento Intl-Islip Long Island flights.
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From Sacramento Intl to Islip Long Island
Search Deals
One-way flight from Sacramento Intl to Islip Long Island
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($17 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sacramento 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 March 24, 2026.
Use the filters below to find and compare flights from Sacramento to Islip that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SacramentoIslip

SMF - ISP

SMFISP

Sacramento Intl

Fri 4/17

9:50 pm-11:35 am

1 stop10h 45m

Islip Long Island

Thu 4/23

4:30 pm-10:15 pm

1 stop8h 45m

$474
Cheapest one-way
Quickest one-way

SacramentoIslip

SMF - ISP

SMFISP

Sacramento Intl

Wed 7/29

9:40 pm-8:20 am

1 stop7h 40m

$234

SacramentoIslip

SMF - ISP

SMFISP

Sacramento Intl

Tue 8/18

10:40 pm-10:15 am

1 stop8h 35m

$234

SacramentoIslip

SMF - ISP

SMFISP

Sacramento Intl

Sun 3/29

4:51 pm-1:21 am

3 stops53h 30m

$456

SacramentoIslip

SMF - ISP

SMFISP

Sacramento Intl

Sun 3/29

10:55 pm-4:30 pm

1 stop14h 35m

$464

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/19

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Sacramento-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 Sacramento-Islip, New York flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sacramento-Islip, New York flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sacramento-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 Sacramento-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 Sacramento to Islip

Have a flexible travel schedule? Discover the best time to fly to Islip from Sacramento 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.

Cheapflights Insights

Everything you need to know about your flight from Sacramento to Islip

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

Currently, July is the cheapest month in which you can book a flight from Sacramento to Islip, New York (average of $119). Flying from Sacramento to Islip, New York in March is currently the most expensive (average of $211). 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.

Related info for your journey

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

  • How long is the flight from Sacramento to Islip, New York?

    There are many flights that can get you from Sacramento to Islip, New York in 10h 45m. Fly via Southwest to get the fastest option. The distance from Sacramento to Islip, New York is about 2546 mi.

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

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

  • How can I find direct flights from Sacramento to Islip?

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

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

    Yes. Cheapflights offers flight deals from Sacramento 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 Sacramento to Islip, New York?

    Currently, July is the cheapest month in which you can book a flight from Sacramento to Islip, New York (average of $119). Flying from Sacramento to Islip, New York in March is currently the most expensive (average of $211). 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.

See more FAQs

Traveling to a place near Islip?

Book flights to Islip if you plan to visit one of these locations
Riverhead

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