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Cheap Flights from Tampa International to Islip

Compare Tampa International to Islip flight deals

Find the cheapest month or even day of the year to fly to Islip

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Flight deals from Tampa International to Islip

Looking for a cheap last-minute deal or the best return flight from Tampa International Airport to Islip Airport? If you want to travel next month, return fares start from $408. Find the lowest prices on one-way and return tickets right here.
Islip.$408 per passenger.Departing Sat, 15 Aug, returning Thu, 20 Aug.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Tampa International on Sat, 15 Aug, arriving in Islip.Inbound direct flight with Frontier Airlines departs from Islip on Thu, 20 Aug, arriving in Tampa International.Price includes taxes and charges.From $408, select.
Islip.$419 per passenger.Departing Thu, 3 Sep, returning Sun, 6 Sep.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Tampa International on Thu, 3 Sep, arriving in Islip.Inbound direct flight with Frontier Airlines departs from Islip on Sun, 6 Sep, arriving in Tampa International.Price includes taxes and charges.From $419, select.
Islip.$434 per passenger.Departing Mon, 31 Aug, returning Mon, 7 Sep.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Tampa International on Mon, 31 Aug, arriving in Islip.Inbound direct flight with Frontier Airlines departs from Islip on Mon, 7 Sep, arriving in Tampa International.Price includes taxes and charges.From $434, select.
Islip.$434 per passenger.Departing Thu, 8 Oct, returning Sat, 10 Oct.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Tampa International on Thu, 8 Oct, arriving in Islip.Inbound direct flight with Frontier Airlines departs from Islip on Sat, 10 Oct, arriving in Tampa International.Price includes taxes and charges.From $434, select.
Islip.$434 per passenger.Departing Mon, 2 Nov, returning Sun, 8 Nov.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Tampa International on Mon, 2 Nov, arriving in Islip.Inbound direct flight with Frontier Airlines departs from Islip on Sun, 8 Nov, arriving in Tampa International.Price includes taxes and charges.From $434, select.
Islip.$512 per passenger.Departing Wed, 2 Dec, returning Wed, 9 Dec.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Tampa International on Wed, 2 Dec, arriving in Islip.Inbound indirect flight with Southwest Airlines, departs from Islip on Wed, 9 Dec, arriving in Tampa International.Price includes taxes and charges.From $512, select.
Islip.$514 per passenger.Departing Wed, 30 Sep, returning Sun, 4 Oct.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Tampa International on Wed, 30 Sep, arriving in Islip.Inbound indirect flight with Southwest Airlines, departs from Islip on Sun, 4 Oct, arriving in Tampa International.Price includes taxes and charges.From $514, select.
Islip.$545 per passenger.Departing Thu, 14 Jan, returning Thu, 21 Jan.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Tampa International on Thu, 14 Jan, arriving in Islip.Inbound indirect flight with Southwest Airlines, departs from Islip on Thu, 21 Jan, arriving in Tampa International.Price includes taxes and charges.From $545, select.
Islip.$590 per passenger.Departing Wed, 25 Nov, returning Wed, 2 Dec.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Tampa International on Wed, 25 Nov, arriving in Islip.Inbound indirect flight with Southwest Airlines, departs from Islip on Wed, 2 Dec, arriving in Tampa International.Price includes taxes and charges.From $590, select.
Islip.$721 per passenger.Departing Mon, 15 Feb, returning Mon, 22 Feb.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Tampa International on Mon, 15 Feb, arriving in Islip.Inbound indirect flight with Southwest Airlines, departs from Islip on Mon, 22 Feb, arriving in Tampa International.Price includes taxes and charges.From $721, select.
Islip.$728 per passenger.Departing Mon, 27 Jul, returning Wed, 5 Aug.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Tampa International on Mon, 27 Jul, arriving in Islip.Inbound indirect flight with Southwest Airlines, departs from Islip on Wed, 5 Aug, arriving in Tampa International.Price includes taxes and charges.From $728, select.
Islip.$739 per passenger.Departing Mon, 27 Jul, returning Wed, 5 Aug.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Tampa International on Mon, 27 Jul, arriving in Islip.Inbound direct flight with Frontier Airlines departs from Islip on Wed, 5 Aug, arriving in Tampa International.Price includes taxes and charges.From $739, select.
Islip.$771 per passenger.Departing Mon, 27 Jul, returning Thu, 30 Jul.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Tampa International on Mon, 27 Jul, arriving in Islip.Inbound indirect flight with Southwest Airlines, departs from Islip on Thu, 30 Jul, arriving in Tampa International.Price includes taxes and charges.From $771, select.
Islip.$967 per passenger.Departing Sat, 25 Jul, returning Wed, 29 Jul.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Tampa International on Sat, 25 Jul, arriving in Islip.Inbound direct flight with Frontier Airlines departs from Islip on Wed, 29 Jul, arriving in Tampa International.Price includes taxes and charges.From $967, select.

Find the cheapest month to fly from Tampa International to Islip

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Tampa International to Islip flights are currently cheapest in August.
Jul
from $769
Aug
from $407
Sep
from $418
Oct
from $433
Nov
from $433
Dec
from $510
Jan
from $543
Feb
from $719
Mar
Find prices
Apr
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May
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Jun
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Direct flights from Tampa International to Islip

Tampa International to Islip: Alternative routes

Compare routes from Tampa International to Islip below. You may find an airport to fly into that's cheaper, faster, or easier than Islip.

Islip

12km from central Islip
Closest
from $407
Search flights

New York John F. Kennedy

49km from central Islip
Cheapest
from $273
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Westchester County

56km from central Islip
from $460
Search flights

New York LaGuardia

56km from central Islip
Cheapest
from $273
Search flights

New Haven

65km from central Islip
from $287
Search flights

New York Newark

81km from central Islip
Cheapest
from $273
Search flights

Tampa to Islip: Flight information

The things to know before you go.
Cheapest flight found$408
Cheapest month to flyAugust
Average flight time2 hrs, 42 mins
Most popular airlineSouthwest Airlines
Average flights per week9

Finding cheap flights from Tampa International to Islip: Frequently asked questions

The best price we found for a return flight from Tampa International to Islip is $407. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 42 minutes is the average flight time from Tampa International to Islip.
Southwest Airlines, Frontier Airlines and jetBlue fly direct from Tampa International to Islip.
As of July 2026, there are 9 flights per week flying from Tampa International to Islip.
The cheapest month to fly from Tampa International to Islip is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Tampa International Airport to Islip Airport on Saturday, 15 August 2026.
Yes – the average flight time is 2 hours and 42 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Islip but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Islip is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Frontier Airlines offers the cheapest flight tickets to Islip.

Travelling from Tampa International Airport (TPA) to Islip Airport (ISP): what you need to know

  • Around 2 hours 45 minutes is how long you'll be travelling on a direct flight from Tampa International Airport to Islip Airport.

  • There are five Tampa International Airport to Islip Airport flights each week.

  • Give yourself enough time to catch your TPA to ISP flight. A good rule of thumb is to arrive two hours before international departures and an hour ahead for domestic flights.

  • During popular months such as April, it's best to get to the airport earlier than normal. Plan to arrive two hours before a domestic departure and four hours ahead of international flights whenever you're travelling during a peak period in general.

  • You can travel nonstop to Islip, the United States. Jet off with one of these carriers that operate direct flights from Tampa International Airport to Islip Airport:

  • Frontier Airlines is the top choice for travellers on this route.

  • Frontier Airlines is the most punctual carrier offering TPA to ISP flights. A dependable 80.39% of its services on this route arrive as scheduled.

How to find the cheapest flights from Tampa International Airport (TPA) to Islip Airport (ISP)

  • At the moment, $191 is the cheapest price we've found for a one-way Tampa International Airport to Islip Airport flight. The best price for a return plane ticket is $407. Bear in mind that fares may change due to availability when booking.

  • To score cheap tickets from TPA to ISP, book your trip one month ahead of your departure.

  • June is the cheapest month for flights from Tampa International Airport to Islip Airport. If you prefer to travel during a different time of year, the 'Whole month' tool will show you the lowest prices across every month.

  • Save time looking for cheap flights from TPA to ISP by creating a Price Alert. You'll receive an email or notification on the app when a lower fare pops up.

  • Select your preferred departure and arrival times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to see the best deals on flights from Tampa International Airport to Islip Airport.

Handy information about Tampa International Airport (TPA)

  • TPA is located at 5507 West Spruce Street.

  • 78% of flights taking off from Tampa International Airport reach their destination on schedule.

  • Tampa International Airport is about 11 kilometres from central Tampa. If you're catching a taxi, ride-sharing or driving from the centre, it'll take 20 minutes or so to get there, depending on the traffic.

  • Expect a trip time of roughly 35 minutes on public transport.

  • Searching for a handy hotel close to TPA? If you've booked an early flight from Tampa International Airport to Islip Airport, these accommodation options will have you sleeping moments from check-in:

Arriving at Islip Airport (ISP)

  • If you have a late Tampa International Airport to Islip Airport flight, nothing tops the convenience of being close to the terminal. Pick up your bags from the carousel and then be tucked up in bed shortly after at one of these options near ISP:

  • Pick up a Islip Airport rental car and discover Islip and beyond with your own set of wheels. Enterprise, Budget and Avis are popular providers to choose from here.

  • Reserve your vehicle from Islip Airport several weeks before your departure date to get the lowest price possible. If you're travelling during peak season, it's a smart idea to book even earlier.

When to fly to Islip Airport (ISP)

  • The quietest month for a flight from Tampa International Airport to Islip Airport is December, while July is the most popular. Pick the ideal time to go to Islip based on whether you prefer a faster pace or a more relaxed vibe.

  • The warmest month in Islip is July, with the temperature ranging between 19ºC and 29ºC. Lock in your flights from Tampa International Airport to Islip Airport in this month if this is the type of weather you enjoy.

  • January sees average temperatures of between -4ºC and 8ºC. Look for cheap tickets from TPA to ISP sometime around then if you want to travel when it's cooler.

Explore more of the United States

  • You've visited Islip, now it's time to discover more of the United States. Travel around 64 kilometres west to New York to check off its must-visit sights. From Central Park to Statue of Liberty and Metropolitan Museum of Art, you'll have a packed itinerary ahead.

  • If you're looking to explore another well-known destination in the United States, head for Philadelphia, about 193 kilometres south-west of Islip. Independence Hall, Liberty Bell and Philadelphia Museum of Art are the start of reasons to visit.

Plan the rest of your trip from Tampa to Islip

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.