HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Saint Martin Island

$1,311+ Cheap flights from Sioux City (SUX) to Saint Martin Island

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
SUX — SXM
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Sioux City to Saint Martin Island with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Sioux City to Saint Martin Island

Keep the following information in mind while searching for Sioux City to Saint Martin Island flight deals. Data was last updated September 16, 2025.

Round-trip from

$1,311
(United Airlines)
From Sioux City Sioux Gateway to Saint Martin Island
Search Deals

Find flight deals from Sioux City to Saint Martin Island

Cheapest flights from Sioux City to Saint Martin Island
Explore the most affordable flight options available from Sioux City to Saint Martin Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/86:52 pmSUX - SXM
2 stops16h 58mUnited Airlines
Fri 12/122:52 pmSXM - SUX
2 stops34h 07mUnited Airlines
Deal found 9/15$1,311

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sioux City to Saint Martin Island that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Sioux City to Saint Martin Island that are best for you.

Fly from

Sioux City

Fly to

Saint Martin Island

Route

Depart

Return

Price

Sioux CitySimpson Bay

SUX - SXM

SUXSXM

Sioux City Sioux Gateway

Mon 12/8

6:52 pm-1:50 pm

2 stops16h 58m

Simpson Bay Princess Juliana

Fri 12/12

2:52 pm-10:59 pm

2 stops34h 07m

$1,311

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Best time to book a flight from Sioux City to Saint Martin Island

Have a flexible travel schedule? Discover the best time to fly to Saint Martin Island from Sioux City with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sioux City to Saint Martin Island
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Sioux City to Saint Martin Island. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Sioux City to Saint Martin Island?

    For a flight from Sioux City to Saint Martin Island, you will be flying from Sioux Gateway. Sioux City Sioux Gateway (SUX) is just 7.0 mi from the center of the city.

  • How long is the flight from Sioux City to Saint Martin Island?

    There are many flights that can get you from Sioux City to Saint Martin Island in 16h 58m. Fly via United Airlines to get the fastest option. The distance from Sioux City to Saint Martin Island is about 2573 mi.

  • Can I find deals for flights from Sioux City to Saint Martin Island that include hotel bookings?

    Yes. In addition to deals on Sioux City to Saint Martin Island flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sioux City to Saint Martin Island?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sioux City to Saint Martin Island.

  • Can I find deals for business class flights from Sioux City to Saint Martin Island?

    Yes. Cheapflights offers flight deals from Sioux City to Saint Martin Island by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Sioux City to Saint Martin Island?

    Currently, September is the cheapest month in which you can book a flight from Sioux City to Saint Martin Island (average of $459). Flying from Sioux City to Saint Martin Island in March is currently the most expensive (average of $652). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sioux City to Saint Martin Island

See prices for flight routes from nearby airports that may be better suited for you.
Omaha to Luis Munoz Marin Intl flights
Des Moines to Luis Munoz Marin Intl flights
Des Moines to Montego Bay flights
Cedar Rapids to Luis Munoz Marin Intl flights
Omaha to Saint Thomas Island flights
Omaha to Punta Cana flights
Des Moines to Saint Thomas Island flights
Des Moines to Punta Cana flights
Cedar Rapids to Punta Cana flights
Omaha to Providenciales flights
Omaha to Montego Bay flights
Des Moines to Oranjestad flights
Moline to Luis Munoz Marin Intl flights
Omaha to Nassau flights
Des Moines to George Town flights
Omaha to Simpson Bay flights
Des Moines to Simpson Bay flights
Omaha to George Town flights
Omaha to Santo Domingo flights
Cedar Rapids to Montego Bay flights
Des Moines to Nassau flights
Cedar Rapids to Saint Thomas Island flights
Des Moines to Gregory Town flights
Omaha to Bridgetown flights
Omaha to Oranjestad flights
Omaha to Castries flights
Cedar Rapids to Oranjestad flights
Omaha to Basseterre flights
Omaha to Willemstad flights
Des Moines to Santo Domingo flights
Omaha to Santiago de los Caballeros flights
Moline to Punta Cana flights
Omaha to Puerto Plata flights
Omaha to Christiansted flights
Cedar Rapids to Simpson Bay flights
Cedar Rapids to Nassau flights
Omaha to Kralendijk flights
Moline to Montego Bay flights
Des Moines to Providenciales flights
Cedar Rapids to Providenciales flights
Omaha to St. John's flights
Moline to Castries flights
Moline to Saint Thomas Island flights
Moline to Providenciales flights
Moline to Oranjestad flights
La Crosse to Montego Bay flights
Omaha to Freeport flights
Des Moines to Castries flights
Moline to Willemstad flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.