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$324+ Cheap flights from Sioux City (SUX) to LaGuardia, NY (LGA)

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
SUX — LGA
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Cheap flight deals from Sioux City to LaGuardia

Discover tips and strategies to find the most affordable flight options for your journey from Sioux City (SUX) to LaGuardia (LGA). 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 October 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$324
(United Airlines)
Provider with most accurate pricing for Sioux City Sioux Gateway-New York LaGuardia flight deals.
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Provider most trusted by Cheapflights users for Sioux City Sioux Gateway-New York LaGuardia flights.
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From Sioux City Sioux Gateway to New York LaGuardia
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Find flight deals from Sioux City to LaGuardia

Cheapest flights from Sioux City to LaGuardia
Explore the most affordable flight options available from Sioux City to LaGuardia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This United Airlines deal was found by Cheapflights users on 10/27. 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 12/227:50 amSUX - LGA
1 stop12h 24mUnited Airlines
Mon 1/55:15 pmLGA - SUX
1 stop7h 00mUnited Airlines
Deal found 10/27$538
This United Airlines deal was found by Cheapflights users on 10/28. 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 11/126:46 pmSUX - LGA
1 stop25h 39mUnited Airlines
Sun 11/167:15 amLGA - SUX
1 stop16h 44mUnited Airlines
Deal found 10/28$575
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Sun 11/97:45 amSUX - LGA
1 stop24h 22mUnited Airlines
Thu 11/139:15 amLGA - SUX
1 stop14h 44mUnited Airlines
Deal found 10/27$657
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Sun 11/237:45 amSUX - LGA
1 stop5h 26mUnited Airlines
Wed 11/267:22 pmLGA - SUX
1 stop21h 33mUnited Airlines
Deal found 10/29$694

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sioux City to LaGuardia 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 October 29, 2025.
Use the filters below to find and compare flights from Sioux City to New York LaGuardia Airport that are best for you.

Fly from

Sioux City

Fly to

LaGuardia

Route

Depart

Return

Price

Sioux CityNew York

SUX - LGA

SUXLGA

Sioux City Sioux Gateway

Tue 3/3

1:00 pm-8:12 pm

1 stop6h 12m

New York LaGuardia

Sat 3/7

10:00 am-5:32 pm

1 stop8h 32m

$324

Sioux CityNew York

SUX - LGA

SUXLGA

Sioux City Sioux Gateway

Mon 12/22

7:50 am-9:14 pm

1 stop12h 24m

New York LaGuardia

Mon 1/5

5:15 pm-11:15 pm

1 stop7h 00m

$538

Sioux CityNew York

SUX - LGA

SUXLGA

Sioux City Sioux Gateway

Wed 11/12

6:46 pm-9:25 pm

1 stop25h 39m

New York LaGuardia

Sun 11/16

7:15 am-10:59 pm

1 stop16h 44m

$575

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

  • Most accurate provider: When it comes to deals on Sioux City-New York LaGuardia Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sioux City-New York LaGuardia Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sioux City-New York LaGuardia Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sioux City-New York LaGuardia Airport 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 Sioux City-New York LaGuardia Airport 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 Sioux City to LaGuardia

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

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

Currently, January is the cheapest month in which you can book a flight from Sioux City to New York LaGuardia Airport (average of $208). Flying from Sioux City to New York LaGuardia Airport in November is currently the most expensive (average of $319). 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 Sioux City to LaGuardia. 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 New York LaGuardia?

    Most people fly from Sioux City Sioux Gateway (SUX) if they book a flight from Sioux City to New York LaGuardia. On average, Sioux Gateway has 0 outbound flights to New York LaGuardia per day from 0 airlines. Sioux City Sioux Gateway is conveniently located just 7.0 mi from Sioux City’s city center.

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

    United Airlines can get you from Sioux City to New York LaGuardia Airport in just under 6h 12m. Your travel time can differ by up to . Sioux City and New York LaGuardia Airport are separated by a distance of 1164 mi.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Sioux City to New York LaGuardia Airport (average of $208). Flying from Sioux City to New York LaGuardia Airport in November is currently the most expensive (average of $319). 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 New York LaGuardia Airport?

Book flights to New York LaGuardia Airport if you plan to visit one of these locations
Queens
Bronx
Mahwah
Yonkers
Ronkonkoma
Secaucus
North Bergen
Elizabeth
East Rutherford
Stamford
Staten Island
Edgewater
New Brunswick
Seaside Heights
Absecon
Carle Place
Parsippany
East Brunswick
Avenel
Paterson

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