Find Houston to Islip flights starting at CAD 145.
Book one-way or return flights from Houston to Islip from as little as CAD 145. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- HOU20:0311h 40m1 stopISP08:43Fri, May 3|Houston - Islip|Frontier AirlinesCAD 145CAD 91784% OFF84% OFFCAD 917CAD 145
- IAH16:3115h 12m1 stopISP08:43Tue, Apr 30|Houston - Islip|Frontier AirlinesCAD 197CAD 91778% OFF78% OFFCAD 917CAD 197
- IAH07:159h 51m1 stopISP18:06Thu, May 23|Houston - Islip|Frontier AirlinesCAD 227CAD 91775% OFF75% OFFCAD 917CAD 227
- IAH20:0510h 35m1 stopISP07:40Tue, Jun 25|Houston - Islip|United AirlinesCAD 228CAD 228
- IAH19:5511h 48m1 stopISP08:43Sat, May 11|Houston - Islip|United AirlinesCAD 257CAD 257
- IAH19:5521h 11m1 stopISP18:06Wed, May 22|Houston - Islip|United AirlinesCAD 295CAD 295
- IAH12:1519h 28m1 stopISP08:43Fri, May 3|Houston - Islip|United AirlinesCAD 325CAD 325
- IAH21:2210h 21m1 stopISP08:43Mon, Apr 29|Houston - Islip|Spirit AirlinesCAD 350CAD 350
- IAH08:006h 59m1 stopISP15:59Thu, May 23|Houston - Islip|United AirlinesCAD 367CAD 367
- HOU20:0311h 40m1 stopISP08:43Mon, Apr 29|Houston - Islip|Frontier AirlinesCAD 399CAD 399
- HOU13:003h 5mDirectISP14:00Mon, May 6|Houston - Islip|Frontier AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Find more flights and airlines
Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Houston to Islip.
- CheapestIAH11:1320h 0m2 transferISP08:13George Bush Intercontinental Airport - Long Island Macarthur AirportWed, May 22Frontier AirlinesCAD 125
- HOU20:0311h 40m1 transferISP08:43William P. Hobby Airport - Long Island Macarthur AirportFri, May 3Frontier AirlinesCAD 145
- HOU20:0311h 40m1 transferISP08:43William P. Hobby Airport - Long Island Macarthur AirportFri, May 3Frontier AirlinesCAD 145Find More Flights
How do I find the cheapest flights?
How to find a cheap flight from Houston to Islip
Cheapest direct flight price | CAD 145 |
---|---|
Cheapest month | November |
Peak season for travel | June |
Flight distance | 2,356.52km |
Popular airline | American Airlines |
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