Most accurate provider | Mytrip 3 stars |
---|---|
Most trusted provider | Mytrip 3 stars |
Round-trip from | $181 (CheapOair) |
One-way from | $97 (CheapOair) |
Popular in | December |
Cheapest in | September |
Average price | $234 |
Fly from
Fly to
Route
Depart
Return
Price
IslipChicago
ISP - ORD
ISPORD
Islip Long Island
Wed 5/7
7:15 pm-11:32 pm
1 stop29h 17m
Chicago O'Hare Intl
Sat 5/10
4:15 pm-10:12 am
1 stop16h 57m
IslipSt. Louis
ISP - STL
ISPSTL
Islip Long Island
Sun 5/11
6:48 pm-12:06 am
1 stop6h 18m
Lambert-St Louis
Tue 5/13
5:45 pm-10:41 am
1 stop15h 56m
IslipChicago
ISP - ORD
ISPORD
Islip Long Island
Sat 5/31
6:00 am-10:08 am
1 stop5h 08m
Chicago O'Hare Intl
Sat 6/7
10:50 am-9:28 pm
1 stop9h 38m
IslipChicago
ISP - ORD
ISPORD
Islip Long Island
Sun 5/18
11:02 am-12:05 am
1 stop14h 03m
Chicago O'Hare Intl
Tue 5/20
5:05 am-7:17 pm
1 stop13h 12m
IslipChicago
ISP - ORD
ISPORD
Islip Long Island
Thu 8/7
6:00 am-12:45 pm
1 stop7h 45m
Chicago O'Hare Intl
Sat 8/16
1:30 pm-9:40 pm
1 stop7h 10m
IslipSt. Louis
ISP - STL
ISPSTL
Islip Long Island
Wed 5/28
8:21 pm-11:52 pm
1 stop28h 31m
IslipChicago
ISP - ORD
ISPORD
Islip Long Island
Wed 4/30
6:51 pm-11:32 pm
1 stop29h 41m
IslipChicago
ISP - ORD
ISPORD
Islip Long Island
Sat 5/10
6:00 am-10:08 am
1 stop5h 08m
IslipChicago
ISP - ORD
ISPORD
Islip Long Island
Sat 8/16
5:40 am-11:50 am
1 stop7h 10m
IslipSt. Louis
ISP - STL
ISPSTL
Islip Long Island
Fri 5/30
5:40 am-12:20 pm
2 stops7h 40m
Currently, August is the cheapest month in which you can book a flight from Islip, New York to Illinois (average of $245). Flying from Islip, New York to Illinois in March is currently the most expensive (average of $321). 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.
In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.
If weather is an important factor for your trip to Illinois, 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 23.0 F).
Crew
Food
Overall
Boarding
Comfort
Entertainment
Reviews
Gina,Apr 2025
LAS - DEN
Crew
Food
Overall
Boarding
Comfort
Entertainment
Reviews
Gina,Apr 2025
LAS - DEN
Crew
Food
Overall
Boarding
Comfort
Entertainment
Reviews
Gina,Apr 2025
LAS - DEN
Crew
Food
Overall
Boarding
Comfort
Entertainment
Reviews
Gina,Apr 2025
LAS - DEN
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$296 | Average$366 | FlexibilityNo cancel fee | On-time63% |