In terms of precipitation, rainfall in Dayton ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit Dayton when rainfall is around 2.2 in.

If weather is an important factor for your trip to Dayton, 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 28.4 F).

What is the cheapest time of day to fly from ISP to DAY?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Islip, New York to Dayton as you normally would.

Most accurate provider : When it comes to deals on Islip, New York-Dayton flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Islip, New York-Dayton flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Islip, New York-Dayton flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Islip, New York-Dayton flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Islip, New York-Dayton flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Islip to Dayton that include hotel bookings?

Yes. In addition to deals on Islip to Dayton flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Islip to Dayton?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Islip to Dayton.

Can I find deals for business class flights from Islip to Dayton?

Yes. Cheapflights offers flight deals from Islip to Dayton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$453+ Cheap Flights from Islip, NY to Dayton

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Find flight deals from Islip to Dayton

Cheapest flights from Islip to Dayton
Explore the most affordable flight options available from Islip to Dayton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

Sat 12/67:30 amISP - DAY

2 stops16h 00mMultiple Airlines

Sun 12/710:00 amDAY - ISP

2 stops30h 10mMultiple Airlines

Deal found 11/11

$905

Tue 12/169:59 amISP - DAY

2 stops13h 31mMultiple Airlines

Fri 12/197:50 pmDAY - ISP

2 stops20h 20mMultiple Airlines

Deal found 11/11

$1,025

Best flights from Islip to Dayton
Discover carefully curated flight deals from Islip to Dayton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 13, 2025.

Sat 12/67:30 amISP - DAY

2 stops16h 00mMultiple Airlines

Sun 12/710:00 amDAY - ISP

2 stops30h 10mMultiple Airlines

Deal found 11/11

$905

Tue 12/169:59 amISP - DAY

2 stops13h 31mMultiple Airlines

Fri 12/197:50 pmDAY - ISP

2 stops20h 20mMultiple Airlines

Deal found 11/11

$1,025

Last-minute flights from Islip to Dayton
Discover last-minute flight deals from Islip to Dayton. Data last updated November 13, 2025 and is based on user searches.

Sat 12/67:30 amISP - DAY

2 stops16h 00mMultiple Airlines

Sun 12/710:00 amDAY - ISP

2 stops30h 10mMultiple Airlines

Deal found 11/11

$905

Tue 12/169:59 amISP - DAY

2 stops13h 31mMultiple Airlines

Fri 12/197:50 pmDAY - ISP

2 stops20h 20mMultiple Airlines

Deal found 11/11

$1,025

One-way flights from Islip to Dayton
Search for one-way flight options from Islip to Dayton. Find affordable one-way fares based on user searches. Data last updated November 13, 2025.

Sun 12/282:19 pmISP - DAY

3 stops42h 06mMultiple Airlines

Deal found 11/12

$453

Cheap flight deals from Islip to Dayton

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$905 (United)
One-way from	$453 (Kiwi.com)
Popular in	December
Cheapest in	July
Average price	$359

Provider with most accurate pricing for Islip Long Island-Dayton flight deals.

Search Deals

Provider most trusted by Cheapflights users for Islip Long Island-Dayton flights.

Search Deals

From Islip Long Island to Dayton

Search Deals

One-way flight from Islip Long Island to Dayton

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($37 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($13 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in November 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

IslipDayton

ISP - DAY

ISPDAY

Islip Long Island

Sat 12/6

7:30 am-11:30 pm

2 stops16h 00m

Dayton

Sun 12/7

10:00 am-4:10 pm

2 stops30h 10m

$905

IslipDayton

ISP - DAY

ISPDAY

Islip Long Island

Tue 12/16

9:59 am-11:30 pm

2 stops13h 31m

Dayton

Fri 12/19

7:50 pm-4:10 pm

2 stops20h 20m

$1,025

IslipDayton

ISP - DAY

ISPDAY

Islip Long Island

Sun 12/28

2:19 pm-8:25 am

3 stops42h 06m

$453

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Compare providers for flights from Islip to Dayton

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Islip to Dayton in November.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Islip, New York-Dayton flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Islip, New York-Dayton flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Islip, New York-Dayton flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Islip, New York-Dayton flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Islip, New York-Dayton flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Islip to Dayton

Have a flexible travel schedule? Discover the best time to fly to Dayton from Islip with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Islip to Dayton

What is the cheapest month to book a flight from Islip, New York to Dayton?

Currently, January is the cheapest month in which you can book a flight from Islip, New York to Dayton (average of $45). Flying from Islip, New York to Dayton in December is currently the most expensive (average of $103). 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.

Related info for your journey

Can I find deals for flights from Islip to Dayton that include hotel bookings?
Yes. In addition to deals on Islip to Dayton flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Islip to Dayton?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Islip to Dayton.
Can I find deals for business class flights from Islip to Dayton?
Yes. Cheapflights offers flight deals from Islip to Dayton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Islip, New York to Dayton?
Currently, January is the cheapest month in which you can book a flight from Islip, New York to Dayton (average of $45). Flying from Islip, New York to Dayton in December is currently the most expensive (average of $103). 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.

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$453+ Cheap flights from Islip, NY to Dayton (ISP - DAY)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/28. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Islip to Dayton with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Islip to Dayton

Cheapest flights from Islip to DaytonExplore the most affordable flight options available from Islip to Dayton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

Explore the most affordable flight options available from Islip to Dayton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

Cheap flight deals from Islip to Dayton

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Islip to Dayton that are best for you.

Compare providers for flights from Islip to Dayton

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Islip to Dayton in November.

Best time to book a flight from Islip to Dayton

Have a flexible travel schedule? Discover the best time to fly to Dayton from Islip with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Islip to Dayton

What is the cheapest month to book a flight from Islip, New York to Dayton?

Related info for your journey

Find useful and relevant information for your journey from Islip to Dayton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find deals for flights from Islip to Dayton that include hotel bookings?

How can I find direct flights from Islip to Dayton?

Can I find deals for business class flights from Islip to Dayton?

What is the cheapest month to book a flight from Islip, New York to Dayton?

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Cheapest flights from Islip to Dayton
Explore the most affordable flight options available from Islip to Dayton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.