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Sioux City

$209+ Cheap flights from LaGuardia, NY (LGA) to Sioux City (SUX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — SUX
Aug 21 — Aug 281
Thu 8/21
Thu 8/28
1 adult, Economy
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Cheap flight deals from LaGuardia to Sioux City

Discover tips and strategies to find the most affordable flight options for your journey from LaGuardia (LGA) to Sioux City (SUX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 16, 2025.

Round-trip from

$640
(United Airlines)

One-way from

$209
(United Airlines)
From New York LaGuardia to Sioux City Sioux Gateway
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One-way flight from New York LaGuardia to Sioux City Sioux Gateway
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Find flight deals from LaGuardia to Sioux City

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

This United Airlines deal was found by Cheapflights users on 8/14. 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.
Fri 8/294:25 pmLGA - SUX
1 stop7h 32mUnited Airlines
Tue 9/26:48 pmSUX - LGA
1 stop18h 18mUnited Airlines
Deal found 8/14$640
This United Airlines deal was found by Cheapflights users on 8/15. 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.
Fri 8/226:30 pmLGA - SUX
1 stop5h 27mUnited Airlines
Sat 8/236:48 pmSUX - LGA
2 stops13h 53mUnited Airlines
Deal found 8/15$655
This United Airlines deal was found by Cheapflights users on 8/15. 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.
Thu 8/215:19 pmLGA - SUX
1 stop6h 38mUnited Airlines
Sat 8/236:48 pmSUX - LGA
2 stops13h 53mUnited Airlines
Deal found 8/15$665
This United Airlines deal was found by Cheapflights users on 8/15. 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.
Thu 8/216:00 amLGA - SUX
2 stops13h 13mUnited Airlines
Fri 8/226:48 pmSUX - LGA
1 stop27h 36mUnited Airlines
Deal found 8/15$695
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Tue 8/267:00 amLGA - SUX
1 stop12h 13mUnited Airlines
Wed 8/276:48 pmSUX - LGA
2 stops27h 55mUnited Airlines
Deal found 8/14$781

Cheapflights Fare Finder

 
Customize your flight search to find flights from LaGuardia to Sioux City 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 August 16, 2025.
Use the filters below to find and compare flights from New York LaGuardia Airport to Sioux City that are best for you.

Fly from

LaGuardia

Fly to

Sioux City

Route

Depart

Return

Price

New YorkSioux City

LGA - SUX

LGASUX

New York LaGuardia

Fri 8/29

4:25 pm-10:57 pm

1 stop7h 32m

Sioux City Sioux Gateway

Tue 9/2

6:48 pm-2:06 pm

1 stop18h 18m

$640

New YorkSioux City

LGA - SUX

LGASUX

New York LaGuardia

Tue 8/26

7:00 am-6:13 pm

1 stop12h 13m

Sioux City Sioux Gateway

Wed 8/27

6:48 pm-11:43 pm

2 stops27h 55m

$781

New YorkSioux City

LGA - SUX

LGASUX

New York LaGuardia

Mon 9/15

6:30 pm-10:57 pm

1 stop5h 27m

$209

New YorkSioux City

LGA - SUX

LGASUX

New York LaGuardia

Tue 9/2

7:28 am-10:57 pm

1 stop16h 29m

$265

New YorkSioux City

LGA - SUX

LGASUX

New York LaGuardia

Sun 8/31

9:30 pm-10:57 pm

1 stop26h 27m

$286

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/15

Best time to book a flight from LaGuardia to Sioux City

Have a flexible travel schedule? Discover the best time to fly to Sioux City from LaGuardia 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 New York LaGuardia Airport to Sioux City

What is the cheapest month to book a flight from New York LaGuardia Airport to Sioux City?

Currently, October is the cheapest month in which you can book a flight from New York LaGuardia Airport to Sioux City (average of $318). Flying from New York LaGuardia Airport to Sioux City in March is currently the most expensive (average of $446). 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.

Related info for your journey

Find useful and relevant information for your journey from LaGuardia to Sioux City. 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 into for flights to Sioux City from New York LaGuardia?

    If you book a flight to Sioux City from New York LaGuardia, you will be flying to Sioux Gateway, which is the city’s only airport. Sioux City Sioux Gateway (SUX) is located 7.0 mi from the center of Sioux City. There are 0 flights from New York LaGuardia to Sioux Gateway per day from 0 different airlines.

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

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

  • How can I find direct flights from LaGuardia to Sioux City?

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

  • Can I find deals for business class flights from LaGuardia to Sioux City?

    Yes. Cheapflights offers flight deals from LaGuardia to Sioux City 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 New York LaGuardia Airport to Sioux City?

    Currently, October is the cheapest month in which you can book a flight from New York LaGuardia Airport to Sioux City (average of $318). Flying from New York LaGuardia Airport to Sioux City in March is currently the most expensive (average of $446). 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

Traveling to a place near Sioux City?

Book flights to Sioux City if you plan to visit one of these locations
Norfolk

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