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Cheap flight deals from Islip to Sioux City Starting at MYR 2,213

Discover our range of affordable one-way and round-trip flights from Islip to Sioux City and kick-start your next adventure today!

  • Round-trip
      • ISP09:41
        13h 31m
        2 stops
        SUX22:12
        Tue, Mar 4|Islip - Sioux City|Frontier Airlines
        SUX15:20
        27h 44m
        2 stops
        ISP20:04
        Mon, Mar 10|Sioux City - Islip|United Airlines
        MYR 2,213MYR 4,346
        49% OFF
        49% OFF
        MYR 4,346MYR 2,213

        Choose Frontier Airlines flights from Islip to Sioux City. The one-way connecting flight with Frontier Airlines departs from Long Island Macarthur Airport on Tue, Mar 4-Mon, Mar 10, arriving at Sioux Gateway Airport. One-way Prices start from MYR 2,213 including taxes and charges.

      • ISP21:04
        26h 28m
        2 stops
        SUX22:32
        Mon, Mar 10|Islip - Sioux City|Frontier Airlines
        SUX15:20
        27h 44m
        2 stops
        ISP20:04
        Sun, Mar 16|Sioux City - Islip|United Airlines
        MYR 3,581MYR 4,346
        18% OFF
        18% OFF
        MYR 4,346MYR 3,581

        Choose Frontier Airlines flights from Islip to Sioux City. The one-way connecting flight with Frontier Airlines departs from Long Island Macarthur Airport on Mon, Mar 10-Sun, Mar 16, arriving at Sioux Gateway Airport. One-way Prices start from MYR 3,581 including taxes and charges.

      • ISP20:35
        26h 57m
        2 stops
        SUX22:32
        Mon, Mar 10|Islip - Sioux City|Jetblue Airways
        SUX10:00
        25h 20m
        2 stops
        ISP12:20
        Sun, Mar 16|Sioux City - Islip|United Airlines
        MYR 3,607MYR 4,346
        17% OFF
        17% OFF
        MYR 4,346MYR 3,607

        Choose Jetblue Airways flights from Islip to Sioux City. The one-way connecting flight with Jetblue Airways departs from Long Island Macarthur Airport on Mon, Mar 10-Sun, Mar 16, arriving at Sioux Gateway Airport. One-way Prices start from MYR 3,607 including taxes and charges.

      • ISP01:00 pm
        3h 5m
        Nonstop
        SUX02:00 pm
        Thu, Feb 20|Islip - Sioux City|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.

Islip to Sioux City flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. F93055

    Frontier Airlines

    09:07

    ISP

    3.0h

    12:09

    MCO

    SMTWTFS
    Search

  2. UA1828

    United Airlines

    16:10

    MCO

    3.2h

    18:20

    ORD

    SMTWTFS

  3. UA5021

    United Airlines

    20:45

    ORD

    1.8h

    22:30

    SUX

    SMTWTFS

  4. B6547

    Jetblue Airways

    13:00

    ISP

    2.7h

    15:41

    MCO

    SMTWTFS
    Search

  5. UA1828

    United Airlines

    16:10

    MCO

    3.2h

    18:20

    ORD

    SMTWTFS

  6. UA5021

    United Airlines

    20:45

    ORD

    1.8h

    22:30

    SUX

    SMTWTFS

  7. F91237

    Frontier Airlines

    18:51

    ISP

    2.9h

    21:42

    MCO

    SMTWTFS
    Search

  8. UA1828

    United Airlines

    16:10

    MCO

    3.2h

    18:20

    ORD

    SMTWTFS

  9. UA5021

    United Airlines

    20:45

    ORD

    1.8h

    22:30

    SUX

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Islip to Sioux City?

Explore the best time to buy affordable tickets to Sioux City with our price trend chart, which predicts how flight prices will change in the coming weeks from previous data.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Islip (ISP) to Sioux City (SUX) the cheapest?

    Airlines adjust prices for flights from Islip to Sioux City based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Islip (ISP) to Sioux City (SUX) cost?

    According to Trip.com's data, the lowest price is around MYR 1,827.

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

    • The distance from Sioux Gateway Airport to downtown is about 11 km, by taxi about 30 minutes.

  • How many airports are there in Sioux City (SUX)?

    There are 1 airport(s) near Sioux City (SUX): Sioux Gateway Airport.

How to find a cheap flight from Islip to Sioux City

If you leave it until the last minute and forget to check some of the key information when booking tickets, prices can often end up skyrocketing. Below, you can find our top tips for getting the best value flights – from changing dates to chasing deals, there are plenty ways to keep your next trip affordable.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Islip to Sioux City

Off-season for travelDecember
Flight distance1,938.26 km
Popular airlineJetblue Airways

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