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Sioux City

$334+ Cheap flights from LaGuardia, NY (LGA) to Sioux City (SUX)

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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — SUX
Mar 8 — Mar 151
Sun 3/8
Sun 3/15
1 adult, Economy
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Cheap 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 February 6, 2026.

This United Airlines deal was found by Cheapflights users on 2/4. 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 2/611:15 am
LGA
-
SUX
1 stop7h 13m
United Airlines
Fri 3/612:53 pm
SUX
-
LGA
1 stop6h 19m
United Airlines
Deal found 2/4$334
This United Airlines deal was found by Cheapflights users on 2/4. 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 2/203:25 pm
LGA
-
SUX
1 stop9h 17m
United Airlines
Tue 2/241:00 pm
SUX
-
LGA
1 stop6h 12m
United Airlines
Deal found 2/4$374
This United Airlines deal was found by Cheapflights users on 2/6. 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.
Sat 2/214:55 pm
LGA
-
SUX
1 stop7h 47m
United Airlines
Wed 2/251:00 pm
SUX
-
LGA
1 stop6h 12m
United Airlines
Deal found 2/6$399
This United Airlines deal was found by Cheapflights users on 2/4. 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.
Wed 6/34:59 pm
LGA
-
SUX
1 stop7h 43m
United Airlines
Sun 6/76:00 am
SUX
-
LGA
1 stop6h 54m
United Airlines
Deal found 2/4$461
This United Airlines deal was found by Cheapflights users on 2/2. 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 10/271:00 pm
LGA
-
SUX
1 stop5h 32m
United Airlines
Sat 10/3112:45 pm
SUX
-
LGA
1 stop5h 28m
United Airlines
Deal found 2/2$469

Find 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 February 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$374
(United Airlines)
Provider with most accurate pricing for New York LaGuardia-Sioux City Sioux Gateway flight deals.
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Provider most trusted by Cheapflights users for New York LaGuardia-Sioux City Sioux Gateway flights.
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From New York LaGuardia to Sioux City Sioux Gateway
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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 February 6, 2026.
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 2/20

3:25 pm-11:42 pm

1 stop9h 17m

Sioux City Sioux Gateway

Tue 2/24

1:00 pm-8:12 pm

1 stop6h 12m

$374

New YorkSioux City

LGA - SUX

LGASUX

New York LaGuardia

Sat 2/21

4:55 pm-11:42 pm

1 stop7h 47m

Sioux City Sioux Gateway

Wed 2/25

1:00 pm-8:12 pm

1 stop6h 12m

$399

New YorkSioux City

LGA - SUX

LGASUX

New York LaGuardia

Thu 2/12

10:15 am-5:41 pm

1 stop8h 26m

Sioux City Sioux Gateway

Sat 2/14

1:00 pm-9:53 pm

1 stop7h 53m

$579

New YorkSioux City

LGA - SUX

LGASUX

New York LaGuardia

Sun 3/15

7:15 am-10:45 am

1 stop28h 30m

$396

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/6

  • Most accurate provider: When it comes to deals on New York LaGuardia Airport-Sioux City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New York LaGuardia Airport-Sioux City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New York LaGuardia Airport-Sioux City flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New York LaGuardia Airport-Sioux City flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for New York LaGuardia Airport-Sioux City flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, July is the cheapest month in which you can book a flight from New York LaGuardia Airport to Sioux City (average of $186). Flying from New York LaGuardia Airport to Sioux City in December is currently the most expensive (average of $369). 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.

  • How long is the flight from New York LaGuardia Airport to Sioux City?

    A quick flight from New York LaGuardia Airport to Sioux City can take about 9h 17m. United Airlines provides one of the quickest options available for as low as $374. The distance from New York LaGuardia Airport to Sioux City is about 1164 mi.

  • 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, July is the cheapest month in which you can book a flight from New York LaGuardia Airport to Sioux City (average of $186). Flying from New York LaGuardia Airport to Sioux City in December is currently the most expensive (average of $369). 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.

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