Find cheap flights to Islip from CA$233

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1 stop
Sun, Aug 31
Columbus CMHIslip ISP
CA$233
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1 stop
Thu, Aug 28
Columbus CMHIslip ISP
CA$251
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1 stop
Thu, Aug 28
Columbus CMHIslip ISP
CA$254
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1 stop
Sun, Aug 31
Columbus CMHIslip ISP
CA$270
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1 stop
Sun, Aug 31
Columbus CMHIslip ISP
CA$295
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1 stop
Wed, Aug 27
Columbus CMHIslip ISP
CA$345
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Prices updated:

1 stop
Thu, Aug 28 – Mon, Sep 1
Columbus CMHIslip ISP
CA$403
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1 stop
Thu, Aug 28 – Sat, Aug 30
Columbus CMHIslip ISP
CA$406
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1 stop
Thu, Aug 28 – Sun, Aug 31
Columbus CMHIslip ISP
CA$423
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1 stop
Sun, Aug 31 – Wed, Sep 3
Columbus CMHIslip ISP
CA$439
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1 stop
Sun, Aug 31 – Tue, Sep 2
Columbus CMHIslip ISP
CA$454
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1 stop
Thu, Aug 28 – Sat, Aug 30
Columbus CMHIslip ISP
CA$455
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Prices updated:

Weather in Islip

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January3°C-1°C
February4°C-1°C
March7°C2°C
April12°C7°C
May17°C12°C
June22°C17°C
July26°C21°C
August26°C21°C
September22°C18°C
October17°C13°C
November11°C6°C
December7°C2°C
Hottest Month
26°C
July
Coldest month
-1°C
January
Sunny days
276
days per year
Snow days
8
days per year

14 day forecast

Friday
8 Aug
29°C17°C
15 Aug
87%
28°C23°C
Saturday
9 Aug
29°C18°C
16 Aug
29°C22°C
Sunday
10 Aug
28°C18°C
17 Aug
25°C21°C
Monday
11 Aug
34°C22°C
18 Aug
25°C20°C
Tuesday
12 Aug
31°C24°C
19 Aug
25°C20°C
Wednesday
13 Aug
33°C25°C
20 Aug
75%
25°C22°C
Thursday
14 Aug
85%
30°C24°C
21 Aug
85%
28°C22°C

Cheapest month to fly to Islip

Explore price trends for trips to Islip

Showing prices in CAD

Annual Avg. Price326 CAD
September 2025284 CAD
October 2025247 CAD
November 2025247 CAD
December 2025279 CAD
January 2026294 CAD
February 2026311 CAD
March 2026380 CAD
April 2026361 CAD
May 2026427 CAD
June 2026430 CAD

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