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Find Sioux City to Saint Croix Island flights starting at CAD 1,254.

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • Round-trip

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

When is the cheapest time to fly from Sioux City to Saint Croix Island?

We monitor flight fares to help you find the best deals effortlessly

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

Alternative Routes for Sioux City to Saint Croix Island Flights

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Sioux City to Saint Croix Island.

  • Cheapest
    United Airlines
    SUX
    10:00
    29h 30m
    4 transfer
    STX
    17:30
    Sioux Gateway Airport - Henry E. Rohlsen Airport
    Sat, Jan 11United Airlines
    CAD 1,255
  • United Airlines
    SUX
    10:00
    29h 30m
    4 transfer
    STX
    17:30
    Sioux Gateway Airport - Henry E. Rohlsen Airport
    Sat, Jan 11United Airlines
    CAD 1,255
    Find More Flights

FAQ

  • When are flight tickets from Sioux City (SUX) to Saint Croix Island (STX) the cheapest?

    Airlines adjust prices for flights from Sioux City to Saint Croix Island based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much are flights from Sioux City (SUX) to Saint Croix Island (STX) cost?

    According to Trip.com's data, the lowest price is around CAD 6,020.
  • What is the transportation method from the main airport to downtown in Saint Croix Island?

    • The distance from Henry E. Rohlsen Airport to downtown is about 4km, by taxi about 20 minutes.
  • How many airports in Saint Croix Island (STX)?

    There are 2 airport(s) in Saint Croix Island (STX): St. Croix Seaplane Base and Henry E. Rohlsen Airport.

How to find a cheap flight from Sioux City to Saint Croix Island

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Sioux City to Saint Croix Island. Book your flights at the right time and save more.
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 Information for Sioux City to Saint Croix Island Flights

Off-season travel monthJuly
Flight distance4,053.78km
Popular airlineUnited Airlines