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$138+ Cheap flights from Islip, NY to Nashville (ISP - BNA)

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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — BNA
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheap flight deals from Islip to Nashville

Discover tips and strategies to find the most affordable flight options for your journey from Islip (ISP) to Nashville (BNA). 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 April 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$271
(CheapOair)

One-way from

$138
(CheapOair)

Popular in

October

Cheapest in

August

Average price

$376
Provider with most accurate pricing for Islip Long Island-Nashville Intl flight deals.
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Provider most trusted by Cheapflights users for Islip Long Island-Nashville Intl flights.
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From Islip Long Island to Nashville Intl
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One-way flight from Islip Long Island to Nashville Intl
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Highest demand for flights based on searches. 12% potential increase in price ($59 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Islip to Nashville

Cheapest flights from Islip to Nashville
Explore the most affordable flight options available from Islip to Nashville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This CheapOair deal was found by Cheapflights users on 4/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/58:26 pmISP - BNA
1 stop13h 42mFrontier
Mon 6/910:03 amBNA - ISP
1 stop8h 38mFrontier
Deal found 4/27$271
This Southwest deal was found by Cheapflights users on 4/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/66:05 amISP - BNA
2 stops8h 20mSouthwest
Wed 8/137:45 amBNA - ISP
1 stop6h 25mSouthwest
Deal found 4/29$276
This Mytrip deal was found by Cheapflights users on 4/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1210:59 amISP - BNA
2 stops25h 29mMultiple Airlines
Thu 6/195:10 amBNA - ISP
2 stops12h 54mMultiple Airlines
Deal found 4/27$325
This JetBlue deal was found by Cheapflights users on 4/28. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/266:00 amISP - BNA
1 stop6h 15mJetBlue
Mon 6/212:20 pmBNA - ISP
1 stop8h 08mJetBlue
Deal found 4/28$13,160

Cheapflights Fare Finder

Customize your flight search to find flights from Islip to Nashville 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 April 29, 2025.
Use the filters below to find and compare flights from Islip to Nashville that are best for you.

Fly from

Islip

Fly to

Nashville

Route

Depart

Return

Price

IslipNashville

ISP - BNA

ISPBNA

Islip Long Island

Thu 6/5

8:26 pm-9:08 am

1 stop13h 42m

Nashville Intl

Mon 6/9

10:03 am-7:41 pm

1 stop8h 38m

$271

IslipNashville

ISP - BNA

ISPBNA

Islip Long Island

Wed 8/6

6:05 am-1:25 pm

2 stops8h 20m

Nashville Intl

Wed 8/13

7:45 am-3:10 pm

1 stop6h 25m

$276

IslipNashville

ISP - BNA

ISPBNA

Islip Long Island

Thu 6/12

10:59 am-11:28 am

2 stops25h 29m

Nashville Intl

Thu 6/19

5:10 am-7:04 pm

2 stops12h 54m

$325

IslipNashville

ISP - BNA

ISPBNA

Islip Long Island

Mon 5/26

6:00 am-11:15 am

1 stop6h 15m

Nashville Intl

Mon 6/2

12:20 pm-9:28 pm

1 stop8h 08m

$13,160

IslipNashville

ISP - BNA

ISPBNA

Islip Long Island

Wed 8/6

8:21 pm-7:55 pm

1 stop24h 34m

$138

IslipNashville

ISP - BNA

ISPBNA

Islip Long Island

Tue 6/10

6:00 am-11:25 am

2 stops6h 25m

$141

IslipNashville

ISP - BNA

ISPBNA

Islip Long Island

Thu 5/22

9:27 am-10:54 pm

2 stops38h 27m

$155

IslipNashville

ISP - BNA

ISPBNA

Islip Long Island

Sat 7/12

6:00 am-11:13 am

1 stop6h 13m

$762

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Compare providers for flights from Islip to Nashville

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 Nashville in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
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 Islip, New York-Nashville 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-Nashville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Islip, New York-Nashville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Islip, New York-Nashville 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-Nashville 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 Nashville

Have a flexible travel schedule? Discover the best time to fly to Nashville 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 Nashville

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

Currently, January is the cheapest month in which you can book a flight from Islip, New York to Nashville (average of $220). Flying from Islip, New York to Nashville in June is currently the most expensive (average of $290). 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.

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

Find hourly flight availability from Islip to Nashville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

When flying from Islip, New York to Nashville, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 17% versus a flight at noon.

Rainfall in Nashville by month

Plan your trip to Nashville by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Nashville ranges from 2.8 - 5.0 inches per month. May is typically the wettest month, when rainfall can reach 5.0 in. October is typically the driest time to visit Nashville when rainfall is around 2.8 in.

Temperature in Nashville by month

Plan your trip to Nashville by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Nashville, 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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 37.4 F).

Reviews of airlines servicing Nashville

Get insights into the airlines that provide service to Nashville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Nashville. Reviews last updated April 29, 2025.
Southwest
8.0
Very good
4,295 reviews

Entertainment

7.6

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Southwest
8.0
Very good
4,295 reviews
Southwest
8.0
Very good
4,295 reviews

Entertainment

7.6

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
JetBlue
7.3
Good
2,922 reviews
Southwest
8.0
Very good
4,295 reviews

Entertainment

7.6

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Frontier
6.0
Okay
3,284 reviews
Southwest
8.0
Very good
4,295 reviews

Entertainment

7.6

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Related info for your journey

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

  • What are the cheapest airlines flying from Islip, New York to Nashville round-trip?

    Currently priced at $271, Frontier will fly you from Islip, New York to Nashville and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Southwest and JetBlue - these airlines can fly you to your destination from $276 and $13,160, respectively. Users have found that Frontier is 32% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Islip, New York to Nashville one-way?

    One-way options have recently been found by users for as low as $138 on Frontier. Other airlines that offer cheap prices include Southwest from $141 and JetBlue from $762 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Islip to Nashville 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 Nashville?

    Currently, January is the cheapest month in which you can book a flight from Islip, New York to Nashville (average of $220). Flying from Islip, New York to Nashville in June is currently the most expensive (average of $290). 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
Cookeville
Murfreesboro
Franklin
Antioch
Hopkinsville
Lebanon
Hermitage
Brentwood
Bowling Green
Franklin
Dickson
Smyrna
Goodlettsville
Springfield
Tullahoma
Spring Hill

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Alternative routes for Islip to Nashville

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Islip to Nashville

Discover the top airline that operate flights from Islip to Nashville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$322Average$394FlexibilityNo cancel feeOn-time63%

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