In terms of precipitation, rainfall in Columbia ranges from 2.6 - 5.5 inches per month. July is typically the wettest month, when rainfall can reach 5.5 in. April is typically the driest time to visit Columbia when rainfall is around 2.6 in.

If weather is an important factor for your trip to Columbia, 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 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 44.6 F).

How far in advance should I book a flight from Islip to Columbia?

To save on the cost of your flight from Islip to Columbia, book at least 22 days before your planned departure. Booking around this time can save you about 216% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $372 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $393.

What is the cheapest month to fly from Islip to Columbia?

The best pricing can be found in the month of July. Prices to Columbia from Islip average $380. You can even find prices in July for less than $380, as users have found deals to Columbia from as low as $94. The month of December appears to be one of the more expensive times to travel to Columbia from Islip. Flying in the targeted month can save you up to 32%.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Islip to Columbia as you normally would.

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

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

How can I find direct flights from Islip to Columbia?

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

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

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

$386+ Cheap Flights from Islip to Columbia

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Cheap flight deals from Islip to Columbia

Round-trip from	$1,132 (United)
One-way from	$584 (United)
Popular in	December
Cheapest in	July
Average price	$396

From Islip Long Island to Columbia Metropolitan

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One-way flight from Islip Long Island to Columbia Metropolitan

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Highest demand for flights based on searches. 15% potential increase in price ($71 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Find flight deals from Islip to Columbia

Cheapest flights from Islip to Columbia
Explore the most affordable flight options available from Islip to Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

jue. 9/1111:25 amISP - CAE

1 stop6h 51mMultiple Airlines

jue. 9/187:11 pmCAE - ISP

1 stop15h 29mMultiple Airlines

Deal found 9/10

$386

jue. 9/187:30 amISP - CAE

2 stops9h 21mMultiple Airlines

mar. 9/2310:24 amCAE - ISP

2 stops9h 37mMultiple Airlines

Deal found 9/10

$1,087

dom. 9/214:33 pmISP - CAE

2 stops17h 16mMultiple Airlines

mié. 9/2411:04 amCAE - ISP

2 stops23h 54mMultiple Airlines

Deal found 9/9

$1,132

Best flights from Islip to Columbia
Discover carefully curated flight deals from Islip to Columbia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated septiembre 11, 2025.

dom. 9/214:33 pmISP - CAE

2 stops17h 16mMultiple Airlines

mié. 9/2411:04 amCAE - ISP

2 stops23h 54mMultiple Airlines

Deal found 9/9

$1,132

Last-minute flights from Islip to Columbia
Discover last-minute flight deals from Islip to Columbia. Data last updated septiembre 11, 2025 and is based on user searches.

jue. 9/1111:25 amISP - CAE

1 stop6h 51mMultiple Airlines

jue. 9/187:11 pmCAE - ISP

1 stop15h 29mMultiple Airlines

Deal found 9/10

$386

jue. 9/187:30 amISP - CAE

2 stops9h 21mMultiple Airlines

mar. 9/2310:24 amCAE - ISP

2 stops9h 37mMultiple Airlines

Deal found 9/10

$1,087

dom. 9/214:33 pmISP - CAE

2 stops17h 16mMultiple Airlines

mié. 9/2411:04 amCAE - ISP

2 stops23h 54mMultiple Airlines

Deal found 9/9

$1,132

One-way flights from Islip to Columbia
Search for one-way flight options from Islip to Columbia. Find affordable one-way fares based on user searches. Data last updated septiembre 11, 2025.

dom. 9/214:33 pmISP - CAE

2 stops17h 16mMultiple Airlines

Deal found 9/9

$584

vie. 11/282:19 pmISP - CAE

2 stops23h 28mMultiple Airlines

Deal found 9/9

$823

Fly from

Fly to

Route

Depart

Return

Price

IslipColumbia

ISP - CAE

ISPCAE

Islip Long Island

dom. 9/21

4:33 pm-9:49 am

2 stops17h 16m

Columbia Metropolitan

mié. 9/24

11:04 am-10:58 am

2 stops23h 54m

$1,132

IslipColumbia

ISP - CAE

ISPCAE

Islip Long Island

dom. 9/21

4:33 pm-9:49 am

2 stops17h 16m

$584

IslipColumbia

ISP - CAE

ISPCAE

Islip Long Island

vie. 11/28

2:19 pm-1:47 pm

2 stops23h 28m

$823

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Best time to book a flight from Islip to Columbia

Have a flexible travel schedule? Discover the best time to fly to Columbia 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 Columbia

What is the cheapest month to book a flight from Islip to Columbia?

Currently, January is the cheapest month in which you can book a flight from Islip to Columbia (average of $323). Flying from Islip to Columbia in April is currently the most expensive (average of $389). 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

Can I find deals for flights from Islip to Columbia that include hotel bookings?
Yes. In addition to deals on Islip to Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Islip to Columbia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Islip to Columbia.
Can I find deals for business class flights from Islip to Columbia?
Yes. Cheapflights offers flight deals from Islip to Columbia 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 to Columbia?
Currently, January is the cheapest month in which you can book a flight from Islip to Columbia (average of $323). Flying from Islip to Columbia in April is currently the most expensive (average of $389). 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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$386+ Cheap flights from Islip to Columbia (ISP - CAE)

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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Islip to Columbia with Cheapflights

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Cheap flight deals from Islip to Columbia

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Find flight deals from Islip to Columbia

Cheapest flights from Islip to ColumbiaExplore the most affordable flight options available from Islip to Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

Explore the most affordable flight options available from Islip to Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

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

Best time to book a flight from Islip to Columbia

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

Cheapflights Insights

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

What is the cheapest month to book a flight from Islip to Columbia?

Related info for your journey

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

How can I find direct flights from Islip to Columbia?

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

What is the cheapest month to book a flight from Islip to Columbia?

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Cheapest flights from Islip to Columbia
Explore the most affordable flight options available from Islip to Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.