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Islip

$201+ Cheap flights from Roanoke to Islip, NY (ROA - ISP)

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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
ROA — ISP
feb. 13 — feb. 201
vie. 2/13
vie. 2/20
1 adult, Economy
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Cheap flight deals from Roanoke to Islip

Discover tips and strategies to find the most affordable flight options for your journey from Roanoke (ROA) to Islip (ISP). 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 enero 14, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Popular in

November

Cheapest in

August

Average price

$350
Provider with most accurate pricing for Roanoke-Islip Long Island flight deals.
Search Deals
Provider most trusted by Cheapflights users for Roanoke-Islip Long Island flights.
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($55 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Roanoke to Islip

Cheapest flights from Roanoke to Islip
Explore the most affordable flight options available from Roanoke to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 14, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 1/163:53 pm
ROA
-
ISP
2 stops24h 17m
Multiple Airlines
dom. 1/1810:31 am
ISP
-
ROA
1 stop21h 41m
Multiple Airlines
Deal found 1/13$830

Cheapflights Fare Finder

 
Customize your flight search to find flights from Roanoke to Islip 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 enero 14, 2026.
Use the filters below to find and compare flights from Roanoke to Islip that are best for you.

Fly from

Roanoke

Fly to

Islip

Route

Depart

Return

Price

RoanokeIslip

ROA - ISP

ROAISP

Roanoke

jue. 5/7

8:38 pm-8:03 pm

2 stops23h 25m

$201

RoanokeIslip

ROA - ISP

ROAISP

Roanoke

vie. 5/8

3:09 pm-1:33 pm

2 stops22h 24m

$212

RoanokeIslip

ROA - ISP

ROAISP

Roanoke

lun. 5/11

3:09 pm-4:47 pm

2 stops25h 38m

$243

RoanokeIslip

ROA - ISP

ROAISP

Roanoke

dom. 5/10

8:38 pm-1:28 pm

2 stops16h 50m

$245

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Compare providers for flights from Roanoke to Islip

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 Roanoke to Islip in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust 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 Roanoke-Islip, New York flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Roanoke-Islip, New York flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Roanoke-Islip, New York flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Roanoke-Islip, New York 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 Roanoke-Islip, New York 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 Roanoke to Islip

Have a flexible travel schedule? Discover the best time to fly to Islip from Roanoke 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 Roanoke to Islip

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

Currently, March is the cheapest month in which you can book a flight from Roanoke to Islip, New York (average of $42). Flying from Roanoke to Islip, New York in April is currently the most expensive (average of $189). 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

Find useful and relevant information for your journey from Roanoke to Islip. 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 Roanoke to Islip that include hotel bookings?

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

  • How can I find direct flights from Roanoke to Islip?

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

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

    Yes. Cheapflights offers flight deals from Roanoke to Islip 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 Roanoke to Islip, New York?

    Currently, March is the cheapest month in which you can book a flight from Roanoke to Islip, New York (average of $42). Flying from Roanoke to Islip, New York in April is currently the most expensive (average of $189). 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.

See more FAQs

Traveling to a place near Islip?

Book flights to Islip if you plan to visit one of these locations
Riverhead

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