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Cheap Flights from Islip to United States

Expected price increase 20%
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1 Passenger
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Passengers

Adults 18+

Children 2-11

Infants under 2

Lap infants under 2

Flight Classes

Economy Class

Premium Economy

Business Class

First Class

Average price per month


  • Low Season: January
  • High Season: August
  • Prices for this route are volatile and fluctuate from month to month.
  • The cheapest flights are usually bought in January, December and October.
  • High season months are July, September and August. However, it's not the rule and you should always search current flight deals.
  • For example, the flight from Islip to United States is currently 60% cheaper than average.

Price increase as travel date approaches


  • Flight prices for this route increase by 49% if you book last minute. Hover on the graph above to see for yourself!.
  • To grab the lowest price possible, you should buy your flight around 35 days before departure!
  • Consider booking at least 21 days before departure to increase your chances of getting a low price.
  • Generally, it's safe to book between 90 and 60 days in advance.

Islip to United States Flight Information

Flights Depart FromIslip (ISP)
Flights Arriving ToUnited States (TPA)
Distance1665.03 km
Current Discount60 %
Average Price $399.97
Good Deal $109.97
Cheapest AirlinesFrontier Airlines, Delta Air Lines
Popular AirlinesAlaska Airlines, Delta Air Lines, American Airlines, Frontier Airlines, Breeze Airways
Flight Duration02 hours 24 minutes
Flights Depart From
Islip (ISP)
Flights Arrive In
United States (TPA)
Distance
1665.03 km
Flight Duration
02 hours 24 minutes
Current Discount
60 %
Average Price
$399.97
Good Deal
$109.97
Cheapest Airlines
Frontier Airlines, Delta Air Lines
Popular Airlines
Alaska Airlines, Delta Air Lines, American Airlines, Frontier Airlines, Breeze Airways

Most Reliable Airlines flying to United States

Airline Overall Rating On time arrival Check-in & Boarding Cleanliness Customer Service Food & Beverage Entertainment Legroom Seat Comfort
Alaska Airlines Alaska Airlines 4.1 4.5 4.5 4.5 4.5 3.5 3.5 4.0 4.0
Delta Air Lines Delta Air Lines 3.8 4.5 4.0 4.0 4.0 3.5 4.0 3.5 3.5
American Airlines American Airlines 3.3 4.0 3.5 3.5 3.5 3.0 3.0 3.5 3.0
Frontier Airlines Frontier Airlines 2.8 3.5 3.5 3.5 3.0 2.0 1.5 2.5 2.5
Breeze Airways Breeze Airways 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5
Overall Rating
4.0
On time arrival
4.5
Check-in & Boarding
4.5
Cleanliness
4.5
Customer Service
4.5
Food & Beverage
3.5
Entertainment
3.5
Legroom
4.0
Seat Comfort
4.0
Overall Rating
4.0
On time arrival
4.5
Check-in & Boarding
4.0
Cleanliness
4.0
Customer Service
4.0
Food & Beverage
3.5
Entertainment
4.0
Legroom
3.5
Seat Comfort
3.5
Overall Rating
3.5
On time arrival
4.0
Check-in & Boarding
3.5
Cleanliness
3.5
Customer Service
3.5
Food & Beverage
3.0
Entertainment
3.0
Legroom
3.5
Seat Comfort
3.0
Overall Rating
3.0
On time arrival
3.5
Check-in & Boarding
3.5
Cleanliness
3.5
Customer Service
3.0
Food & Beverage
2.0
Entertainment
1.5
Legroom
2.5
Seat Comfort
2.5
Overall Rating
2.5
On time arrival
2.5
Check-in & Boarding
2.5
Cleanliness
2.5
Customer Service
2.5
Food & Beverage
2.5
Entertainment
2.5
Legroom
2.5
Seat Comfort
2.5

Good to know:

Enter your preferred departure airport and travel dates into the search form above to unlock the latest United States flight deals.

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Did you know that you could find even better deals when you use our Mobile App?.
How to get the cheapest flight to United States?

Currently there is a 60% discount on flights to United States. This price won't stay too long and you should consider buying now.

Flight prices for this route are expected to go up by 20%.

Search and compare flight options now!.

Awesome Deals

notifications_active In the past few days the following airlines offered the lowest prices from Islip to United States: Frontier Airlines and Delta Air Lines..

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Frequently Asked Questions

  • How long is a direct flight from Islip to United States?A direct flight from Islip to United States takes roughly 02 hours 24 minutes.
  • How many direct flights are there between Islip to United States daily?On average, there are 2 direct flights from Islip to United States each day.
  • Which airlines offer cheap airfare from Islip to United States?That may change at any time. But in the past 14 days, the cheapest tickets we've found were with Frontier Airlines and Delta Air Lines.
  • Do I need my passport to fly from Islip to United States?Nope, not this time.
  • Which airlines fly from Islip to United States most often?Alaska Airlines, Delta Air Lines, American Airlines, Frontier Airlines and Breeze Airways are the top.
  • What's the cheapest day to fly from Islip to United States?That depends. Recently, the cheapest day to fly from Islip to United States has been Wednesday. And the cheapest return flight from Wednesday has been. That said, the cheapest departure days are constantly changing.
  • Which airport will I be flying from in Islip?When departing from Islip you'll be flying out of Long Island Mac Arthur.
  • Which airport will I be flying from in United States?When departing from United States you'll be flying out of Tampa International.
  • How is Justfly.com so good at finding cheap flights?We've taken an oath of secrecy and vowed never to say. Just kidding. Our team and technology allows us to browse through hundreds of airlines and hundreds of thousands of flights to find the lowest prices. Then we pass the savings on to you.
  • Can Justfly.com help me save money in any other way?We're glad you asked. We help you save money with our Fare Alerts, Price Trend charts and multi-ticket bookings. We also help you save on hotels and car rentals.
  • How many airlines does Justfly.com search to find affordable flights?We typically search over 400 airlines.
  • Can Justfly.com's Price Trend tool really tell me the best time to buy tickets?Absolutely! That's why we've made it accessible to you.
  • Will the price of my flight change?Flight prices and availability change often. To counter this, we update the important data as often as possible every step of the way.
  • How will I receive my booking confirmation and travel information?We'll send you an email with the important details!
  • Can you cancel or change Justfly.com flights?You sure can. But give us a call first. We'll do our best to find a solution. However, in some cases, if we cancel your booking, we'll have to charge an administrative fee of $75 (domestic), $125 (trans-border between Canada and USA) and $200 (international).
  • Are Justfly.com's tickets refundable?All bookings are currently non-refundable.
  • How do I contact Justfly.com?To find answers to all of your questions, click here to visit our support page.

Browse Origin

  • Long Island Mac Arthur

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