Cheap flights from Islip to Houston (ISP - IAH)

Flight FAQs

From Islip to Houston

Are flight prices decreasing from Islip to Houston due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Islip and Houston for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Islip to Houston for under $300 on Cheapflights?

Yes, there are multiple flights from Islip to Houston for under $300. The cheapest flight booked recently is on Multiple Airlines for just $268, but on average you can expect to pay $317.

Are there nonstop flights from Islip to Houston for under $300 on Cheapflights?

There are no nonstop flights from Islip to Houston, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

How popular is this flight route?

The Islip Long Island to Houston George Bush Intcntl flight path was viewed by 45 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What is the cheapest airline for this route?

Piedmont Airlines, Inc. D/B/A Henson Aviation/US Air Express offers the cheapest flights from Islip to Houston. Per day you can find on average 103 flights for this route and airline.

Does it rain more in Islip or Houston?

When traveling, we recommend packing in preparation to handle common weather conditions. The rainfall in Islip is typically less than Houston. We can gather that this will continue over the next 17 days.

Is Islip weather warmer or cooler than Houston?

Our data indicates that the weather will be 86 °F on average in the month of August. The temperature in Houston is typically hotter than in Islip. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.