How far in advance should I book a flight from Islip, New York to Santa Barbara?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 31 days in advance, which can save you up to 80% on flights from Islip, New York to Santa Barbara compared to booking the week you need them. Waiting 31 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $407. For sooner than that we have options available in the next 3 days from $657.

What is the cheapest month to fly from Islip, New York to Santa Barbara?

September can be a great time to fly to Santa Barbara from Islip, New York with a flight ticket averaging about $378. Cheapflights users have found deals in the month of September for as cheap as $140. The most expensive prices can be found in the month of December.

What is the cheapest time of day to fly from ISP to SBA?

When flying from Islip, New York to Santa Barbara, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Islip, New York-Santa Barbara flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Islip, New York-Santa Barbara flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Islip, New York-Santa Barbara flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Islip, New York-Santa Barbara flights, Cheapflights users trust eDreams the most. eDreams 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 Islip, New York-Santa Barbara flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Islip to Santa Barbara that include hotel bookings?

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

How can I find direct flights from Islip to Santa Barbara?

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

Can I find deals for business class flights from Islip to Santa Barbara?

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

$345+ Flights from Islip, NY to Santa Barbara - Compare & Save Big

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Islip to Santa Barbara with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Islip to Santa Barbara

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$633 (Southwest)
One-way from	$345 (Southwest)
Popular in	December
Cheapest in	September
Average price	$408

Provider with most accurate pricing for Islip Long Island-Santa Barbara flight deals.

Search Deals

Provider most trusted by Cheapflights users for Islip Long Island-Santa Barbara flights.

Search Deals

From Islip Long Island to Santa Barbara

Search Deals

One-way flight from Islip Long Island to Santa Barbara

Search Deals

Highest demand for flights based on searches. 4% potential increase in price ($16 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find flight deals from Islip to Santa Barbara

Cheapest flights from Islip to Santa Barbara
Explore the most affordable flight options available from Islip to Santa Barbara. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

Wed 6/181:40 pmISP - SBA

2 stops12h 15mSouthwest

Tue 6/245:40 amSBA - ISP

2 stops13h 05mSouthwest

Deal found 4/29

$633

Best flights from Islip to Santa Barbara
Discover carefully curated flight deals from Islip to Santa Barbara that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 29, 2025.

Wed 6/181:40 pmISP - SBA

2 stops12h 15mSouthwest

Tue 6/245:40 amSBA - ISP

2 stops13h 05mSouthwest

Deal found 4/29

$633

Last-minute flights from Islip to Santa Barbara
Discover last-minute flight deals from Islip to Santa Barbara. Data last updated April 29, 2025 and is based on user searches.

Wed 5/218:20 amISP - SBA

2 stops17h 10mSouthwest

Tue 5/273:00 pmSBA - ISP

2 stops15h 10mSouthwest

Deal found 4/29

$660

One-way flights from Islip to Santa Barbara
Search for one-way flight options from Islip to Santa Barbara. Find affordable one-way fares based on user searches. Data last updated April 29, 2025.

Wed 6/181:40 pmISP - SBA

2 stops12h 15mSouthwest

Deal found 4/29

$345

Cheapflights Fare Finder

Use the filters below to find and compare flights from Islip to Santa Barbara that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IslipSanta Barbara

ISP - SBA

ISPSBA

Islip Long Island

Wed 6/18

1:40 pm-10:55 pm

2 stops12h 15m

Santa Barbara

Tue 6/24

5:40 am-9:45 pm

2 stops13h 05m

$633

IslipSanta Barbara

ISP - SBA

ISPSBA

Islip Long Island

Wed 6/18

1:40 pm-10:55 pm

2 stops12h 15m

$345

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Most accurate provider: When it comes to deals on Islip, New York-Santa Barbara flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Islip, New York-Santa Barbara flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Islip, New York-Santa Barbara flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Islip, New York-Santa Barbara flights, Cheapflights users trust eDreams the most. eDreams 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 Islip, New York-Santa Barbara 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 Islip to Santa Barbara

Have a flexible travel schedule? Discover the best time to fly to Santa Barbara from Islip 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 Islip to Santa Barbara

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

Currently, January is the cheapest month in which you can book a flight from Islip, New York to Santa Barbara (average of $353). Flying from Islip, New York to Santa Barbara in June is currently the most expensive (average of $495). 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 Santa Barbara by month

In terms of precipitation, rainfall in Santa Barbara ranges from 0.0 - 3.5 inches per month. January is typically the wettest month, when rainfall can reach 3.5 in. May is typically the driest time to visit Santa Barbara when rainfall is around 0.0 in.

Temperature in Santa Barbara by month

If weather is an important factor for your trip to Santa Barbara, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Santa Barbara

Southwest

8.0

Very good

4,295 reviews

Reviews

1 / 20

10.0

Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Southwest

8.0

Very good

4,295 reviews

Southwest

8.0

Very good

4,295 reviews

Reviews

1 / 20

10.0

Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Related info for your journey

Can I find deals for flights from Islip to Santa Barbara that include hotel bookings?
Yes. In addition to deals on Islip to Santa Barbara flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Islip to Santa Barbara?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Islip to Santa Barbara.
Can I find deals for business class flights from Islip to Santa Barbara?
Yes. Cheapflights offers flight deals from Islip to Santa Barbara 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 Islip, New York to Santa Barbara?
Currently, January is the cheapest month in which you can book a flight from Islip, New York to Santa Barbara (average of $353). Flying from Islip, New York to Santa Barbara in June is currently the most expensive (average of $495). 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

Buellton

Santa Ynez

Browse thousands of different options on Cheapflights for your next trip

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$345+ Cheap flights from Islip, NY to Santa Barbara (ISP - SBA)

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 6/18. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Islip to Santa Barbara with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Islip to Santa Barbara

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Islip to Santa Barbara

Cheapest flights from Islip to Santa BarbaraExplore the most affordable flight options available from Islip to Santa Barbara. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

Explore the most affordable flight options available from Islip to Santa Barbara. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Islip to Santa Barbara that are best for you.

Best time to book a flight from Islip to Santa Barbara

Have a flexible travel schedule? Discover the best time to fly to Santa Barbara from Islip with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Islip to Santa Barbara

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

Rainfall in Santa Barbara by month

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

Temperature in Santa Barbara by month

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

Reviews of airlines servicing Santa Barbara

Related info for your journey

Find useful and relevant information for your journey from Islip to Santa Barbara. 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 Islip to Santa Barbara that include hotel bookings?

How can I find direct flights from Islip to Santa Barbara?

Can I find deals for business class flights from Islip to Santa Barbara?

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

Traveling to a place near Islip?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Islip to Santa Barbara

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Islip to Santa Barbara
Explore the most affordable flight options available from Islip to Santa Barbara. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.