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LaGuardia

$208+ Cheap flights from Sioux City (SUX) to LaGuardia, NY (LGA)

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 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
SUX — LGA
Apr 11 — Apr 181
Sat 4/11
Sat 4/18
1 adult, Economy
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Cheap 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 March 12, 2026.

This United Airlines deal was found by Cheapflights users on 3/12. 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 3/276:10 am
SUX
-
LGA
1 stop8h 37m
United Airlines
Tue 3/3111:20 am
LGA
-
SUX
1 stop7h 36m
United Airlines
Deal found 3/12$368
This United Airlines deal was found by Cheapflights users on 3/8. 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 5/26:00 am
SUX
-
LGA
1 stop6h 57m
United Airlines
Tue 5/54:59 pm
LGA
-
SUX
1 stop18h 42m
United Airlines
Deal found 3/8$432
This United Airlines deal was found by Cheapflights users on 3/10. 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 3/1712:53 pm
SUX
-
LGA
1 stop7h 43m
United Airlines
Fri 4/174:58 pm
LGA
-
SUX
1 stop7h 46m
United Airlines
Deal found 3/10$444
This United Airlines deal was found by Cheapflights users on 3/10. 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 3/1612:53 pm
SUX
-
LGA
1 stop7h 09m
United Airlines
Fri 4/174:58 pm
LGA
-
SUX
1 stop7h 46m
United Airlines
Deal found 3/10$454
This United Airlines deal was found by Cheapflights users on 3/11. 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 3/266:10 am
SUX
-
LGA
1 stop6h 48m
United Airlines
Mon 3/3011:20 am
LGA
-
SUX
1 stop7h 36m
United Airlines
Deal found 3/11$484

Find 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 March 12, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$368
(United Airlines)

One-way from

$208
(United Airlines)
Provider with most accurate pricing for Sioux City Sioux Gateway-New York (NYC) flight deals.
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From Sioux City Sioux Gateway to New York LaGuardia
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One-way flight from Sioux City Sioux Gateway to New York LaGuardia
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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 March 12, 2026.
Use the filters below to find and compare flights from Sioux City to New York LaGuardia Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Sioux CityNew York

SUX - LGA

SUXLGA

Sioux City Sioux Gateway

Fri 3/27

6:10 am-3:47 pm

1 stop8h 37m

New York LaGuardia

Tue 3/31

11:20 am-5:56 pm

1 stop7h 36m

$368

Sioux CityNew York

SUX - LGA

SUXLGA

Sioux City Sioux Gateway

Sat 5/2

12:55 pm-11:30 pm

2 stops9h 35m

New York LaGuardia

Tue 5/5

6:29 pm-10:41 am

1 stop17h 12m

$442
Quickest round-trip

Sioux CityNew York

SUX - LGA

SUXLGA

Sioux City Sioux Gateway

Thu 3/26

6:10 am-1:58 pm

1 stop6h 48m

New York LaGuardia

Mon 3/30

11:20 am-5:56 pm

1 stop7h 36m

$484

Sioux CityNew York

SUX - LGA

SUXLGA

Sioux City Sioux Gateway

Fri 4/17

6:00 am-8:18 pm

2 stops13h 18m

New York LaGuardia

Mon 4/20

6:29 pm-10:46 am

1 stop17h 17m

$517
Cheapest one-way
Quickest one-way

Sioux CityNew York

SUX - LGA

SUXLGA

Sioux City Sioux Gateway

Sat 4/18

12:55 pm-7:18 pm

1 stop5h 23m

$208

Sioux CityNew York

SUX - LGA

SUXLGA

Sioux City Sioux Gateway

Sun 3/29

12:55 pm-3:18 pm

1 stop25h 23m

$314

Sioux CityNew York

SUX - LGA

SUXLGA

Sioux City Sioux Gateway

Sat 7/4

11:32 am-11:28 pm

1 stop10h 56m

$886

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/11

Sorted by cheapest first

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, April is the cheapest month in which you can book a flight from Sioux City to New York LaGuardia Airport (average of $225). Flying from Sioux City to New York LaGuardia Airport in March is currently the most expensive (average of $313). 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.

Reviews of airlines servicing LaGuardia

Get insights into the airlines that provide service to LaGuardia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to LaGuardia. Reviews last updated March 12, 2026.
Get a feel of what it's like to fly with United Airlines from Sioux City to New York LaGuardia Airport by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,418 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
United Airlines
7.4
Good
9,418 reviews
United Airlines
7.4
Good
9,418 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

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 1 airline. 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 8h 37m. 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, April is the cheapest month in which you can book a flight from Sioux City to New York LaGuardia Airport (average of $225). Flying from Sioux City to New York LaGuardia Airport in March is currently the most expensive (average of $313). 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
East Rutherford
Yonkers
Secaucus
Mount Laurel
Elizabeth
North Bergen
Irvington
Edgewater
Seaside Heights
Carle Place
Absecon
Parsippany
Tannersville
Staten Island
Carteret
Stamford
New Brunswick

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Top airline flying from Sioux City to LaGuardia

Discover the top airline that operate flights from Sioux City to LaGuardia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$243Average$485FlexibilityNo cancel feeOn-time69%

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