Round-trip from | $298 (Frontier) |
---|---|
One-way from | $125 (Frontier) |
Popular in | November |
Cheapest in | June |
Average price | $291 |
Fly from
Fly to
Route
Depart
Return
Price
DallasIslip
DFW - ISP
DFWISP
Dallas/Fort Worth
Mon 4/14
5:01 am-3:41 pm
1 stop9h 40m
Islip Long Island
Mon 4/21
4:31 pm-12:07 am
1 stop8h 36m
DallasIslip
DFW - ISP
DFWISP
Dallas/Fort Worth
Fri 9/26
12:15 pm-9:40 pm
1 stop8h 25m
Islip Long Island
Sat 10/11
6:00 am-11:17 am
1 stop6h 17m
DallasIslip
DFW - ISP
DFWISP
Dallas/Fort Worth
Mon 4/28
8:25 pm-10:00 am
1 stop12h 35m
DallasIslip
DFW - ISP
DFWISP
Dallas/Fort Worth
Sun 5/11
9:00 am-10:04 am
2 stops24h 04m
Currently, January is the cheapest month in which you can book a flight from Dallas to Islip, New York (average of $108). Flying from Dallas to Islip, New York in November is currently the most expensive (average of $213). 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.
When flying from Dallas to Islip, New York, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 6% versus a flight in the morning.
In terms of precipitation, rainfall in Islip, New York ranges from 3.3 - 4.4 inches per month. March is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Islip, New York when rainfall is around 3.3 in.
If weather is an important factor for your trip to Islip, New York, 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 30.2 F).
Boarding
Overall
Comfort
Food
Crew
Entertainment
Reviews
Anonymous,Feb 2025
JFK - CHS
Boarding
Overall
Comfort
Food
Crew
Entertainment
Reviews
Anonymous,Feb 2025
JFK - CHS
Boarding
Overall
Comfort
Food
Crew
Entertainment
Reviews
Anonymous,Feb 2025
JFK - CHS
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$386 | Average$442 | FlexibilityNo cancel fee | On-time63% |