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St. Louis Lambert International Airport to Islip flight
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Cheap Flights from St. Louis Lambert International Airport to Islip

Search for flights from St. Louis Lambert International Airport to Islip and check out affordable one-way and round-trip options.

  • One way
  • Round-trip
sortSort: Price (Lowest)
  • Sort: Price (Lowest)
  • Sort: Departure (Earliest)
      • STL19:44
        10h 56m
        1 stop
        ISP07:40
        St. Louis - Islip|Sun, Jun 23|Frontier Airlines
        US$135US$652
        79% OFF
        79% OFF
        US$652US$135
      • STL11:15
        19h 25m
        2 stops
        ISP07:40
        St. Louis - Islip|Sun, Jun 23|United Airlines
        US$535US$652
        18% OFF
        18% OFF
        US$652US$535
      • STL13:00
        3h 5m
        Direct
        ISP14:00
        St. Louis - Islip|Tue, Jun 4|Frontier Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from St. Louis Lambert International Airport to Islip

See which airlines fly from St. Louis Lambert International Airport to Islip. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Frontier Airlines
From US$135
Southwest Airlines
From US$402
United Airlines
From US$535
ANA airlines

Find more flights and airlines

Airports in Islip

Learn about different airports in Islip, find the best flight and transfer options, and plan your journey.

  • 0.7 km from central Islip
    Long Island Macarthur Airport
    Tickets From
    US$135
Flight Schedule from St. Louis Lambert International Airport to Islip

Check the schedule for flights from St. Louis Lambert International Airport to Islip and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA6213

    United Airlines

    11:15

    STL

    2.2h

    13:29

    IAH

    SMTWTFS
    Search

  2. UA2658

    United Airlines

    14:44

    IAH

    2.4h

    18:08

    MCO

    SMTWTFS

  3. F91238

    Frontier Airlines

    05:30

    MCO

    2.7h

    08:13

    ISP

    SMTWTFS

  4. F92850

    Frontier Airlines

    21:10

    STL

    2.5h

    00:43

    MCO

    S-T--F-
    Search

  5. F91238

    Frontier Airlines

    05:30

    MCO

    2.7h

    08:13

    ISP

    SMTWTFS
Find more flights and airlines

Flight Info of Flights from St. Louis Lambert International Airport to Islip

Cheapest nonstop flight price

$135

Off-season for travel

December

Peak season for travel

March

FAQs for St. Louis Lambert International Airport to Islip Flights

  • What is the transportation method from the main airport to downtown in Islip?

    • The distance from Long Island Macarthur Airport to downtown is about 11km. It takes about 30 minutes by taxi.

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