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.

Which airlines flying from Islip Long Island to Houston George Bush Intcntl have flexible changes due to COVID-19?

One of the carriers operating flights from Islip Long Island to Houston George Bush Intcntl that may be offering flexible change policies is American Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

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 American Airlines for just $235, but on average you can expect to pay $284.

Are there nonstop flights from Islip to Houston for under $200 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.

Are there last-minute flights available from Islip to Houston for under $400?

There are currently 10+ open flights from Islip to Houston within the next 7 days for less than $400.

What days are nonstop flights available from Islip to Houston?

Nonstop flights can be found on the following days: Monday.

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 15 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.

How long is the flight from Islip to Houston?

Airlines like American Airlines fly from Islip to Houston in about 6h 53m. The time it takes to get you to your destination can typically vary by up to .

What are the cheapest airlines flying from Islip to Houston round-trip?

American Airlines, at $235, was found to be the cheapest airline from Islip to Houston. An alternate airline flying to your destination would be Frontier.

What are the cheapest airlines to fly from Islip to Houston one-way?

The cheapest airlines for a one-way flight from Islip to Houston are American Airlines ($118) and Frontier ($229).