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$1,075+ Cheap flights from Islip, NY to Dayton (ISP - DAY)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/13. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — DAY
Jul 16 — Jul 231
Thu 7/16
Thu 7/23
1 adult, Economy
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Cheap 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 June 16, 2026.

This United deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/133:05 pm
ISP
-
DAY
2 stops8h 44m
Multiple Airlines
Sun 6/146:10 pm
DAY
-
ISP
2 stops16h 46m
Multiple Airlines
Deal found 6/12$1,075
This United deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/263:05 pm
ISP
-
DAY
2 stops23h 13m
Multiple Airlines
Sun 6/286:15 pm
DAY
-
ISP
2 stops23h 26m
Multiple Airlines
Deal found 6/14$1,266

Find flight deals from Islip to Dayton

Discover tips and strategies to find the most affordable flight options for your journey from Islip (ISP) to Dayton (DAY). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,266
(United)

Popular in

December

Cheapest in

July

Average price

$376
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
Highest demand for flights based on searches. 11% potential increase in price ($52 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Islip to Dayton that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 16, 2026.
Use the filters below to find and compare flights from Islip to Dayton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

IslipDayton

ISP - DAY

ISPDAY

Islip Long Island

Fri 6/26

3:05 pm-2:18 pm

2 stops23h 13m

Dayton

Sun 6/28

6:15 pm-5:41 pm

2 stops23h 26m

$1,266

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/14

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Islip, New York-Dayton flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Islip, New York-Dayton flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

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?

    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.

Traveling to a place near Dayton?

Book flights to Dayton if you plan to visit one of these locations
Huber Heights
Springfield
Troy
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Xenia
Miamisburg

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