Low cost flights from Long Island/Islip, NY airport (ISP), USA to USA - cheap airlines
 
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Compare cheap flights from Long Island/Islip, NY airport (ISP), to USA Change

There are 91 flights from Long Island/Islip, NY airport, to USA, operated by 2 airlines. You can find a cheap flight and then book directly with the agency or airline website Long Island/Islip, NY airport to 86 cities in USA. List of all the cheap flights from Long Island/Islip, NY airport (ISP), USA
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Akron-Canton (CAK)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Albany, NY (ALB)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Albuquerque, NM (ABQ)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Amarillo, TX (AMA)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Austin, TX (AUS)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Baltimore, MD (BWI)
Notice: This could be an indirect flight
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Book low cost flight tickets with AirTran
From Long Island/Islip, NY (ISP)
To Baltimore, MD (BWI)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Birmingham, AL (BHM)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Bishop (FNT)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Boise, ID (BOI)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Boston, MA (BOS)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Buffalo, NY (BUF)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Burbank, CA (BUR)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Charleston (CHS)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Charlotte, NC (CLT)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Chicago Midway, IL (MDW)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Cincinnati/Northern Kentucky (CVG)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Cleveland, OH (CLE)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Columbus, OH (CMH)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Corpus Christi, TX (CRP)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Dallas Love Field, TX (DAL)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Denver, CO (DEN)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Des Moines (DSM)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Detroit Wayne County, MI (DTW)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To El Paso, TX (ELP)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Fort Lauderdale, FL (FLL)
Notice: This could be an indirect flight
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Book low cost flight tickets with AirTran
From Long Island/Islip, NY (ISP)
To Fort Lauderdale, FL (FLL)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To General Mitchell (MKE)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Gerald R. Ford (GRR)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Greenville-Spartanburg (GSP)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Harlingen, TX (HRL)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Hartford/Springfield, CT (BDL)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Hartsfield-Jackson Atlanta (ATL)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Houston-Hobby, TX (HOU)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Indianapolis, IN (IND)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Jacksonville, FL (JAX)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To James M. Cox (DAY)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Kansas City Int'l, MO (MCI)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Las Vegas, NV (LAS)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Little Rock, AR (LIT)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Long Beach, CA (LGB)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Los Angeles, CA (LAX)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Louisville, KY (SDF)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Lubbock, TX (LBB)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Manchester, NH (MHT)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Memphis (MEM)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Midland/Odessa, TX (MAF)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Minneapolis/St. Paul (MSP)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Nashville, TN (BNA)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To New Orleans, LA (MSY)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To New York La Guardia (LGA)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To New York Newark (EWR)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Norfolk/Virginia Beach/Williamsburg, VA (ORF)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Oakland, CA (OAK)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Oklahoma City, OK (OKC)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Omaha, NE (OMA)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Ontario, CA (ONT)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Orlando, FL (MCO)
Notice: This could be an indirect flight
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Book low cost flight tickets with AirTran
From Long Island/Islip, NY (ISP)
To Orlando, FL (MCO)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Panama City Beach (ECP)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Pensacola (PNS)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Philadelphia, PA (PHL)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Phoenix, AZ (PHX)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Pittsburgh, PA (PIT)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Portland, ME (PWM)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Portland, OR (PDX)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Providence, RI (PVD)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Raleigh-Durham, NC (RDU)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Reno, NV (RNO)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Richmond, VA (RIC)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Rochester, NY (ROC)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Sacramento, CA (SMF)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Saint Louis, MO (STL)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Salt Lake City, UT (SLC)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To San Antonio, TX (SAT)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To San Diego, CA (SAN)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To San Francisco, CA (SFO)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To San Jose, CA (SJC)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Santa Ana/Orange County, CA (SNA)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Seattle, WA (SEA)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Southwest Florida (RSW)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Spokane, WA (GEG)
Notice: This could be an indirect flight
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Book low cost flight tickets with AirTran
From Long Island/Islip, NY (ISP)
To Tampa/Saint Petersburg, FL (TPA)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Tampa/Saint Petersburg, FL (TPA)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Tulsa, OK (TUL)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Tuscon, AZ (TUS)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Washington (DCA)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Washington Dulles, DC (IAD)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To West Palm Beach, FL (PBI)
Notice: This could be an indirect flight
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Book low cost flight tickets with AirTran
From Long Island/Islip, NY (ISP)
To West Palm Beach, FL (PBI)
Notice: This could be an indirect flight
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Book low cost flight tickets with Southwest Airlines
From Long Island/Islip, NY (ISP)
To Wichita Mid-Continent (ICT)
Notice: This could be an indirect flight

Tips for Flying > Plan your trip

Fly on workdays: As many passengers prefer to fly on week-ends, week-end tickets sell first. If you don't book your trip well in advance (2-3 months beforehand) you may notice, for example, that Thursday flights are cheaper than Sunday flights. Some low cost carriers have special promotions on the flights during the week.