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Cheap flights from New York LaGuardia Airport to Sioux City from $178

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York LaGuardia Airport to Sioux City departing on 8/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from New York LaGuardia Airport to Sioux City

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
11:00 am - 5:54 pm
LGA
-
SUX
7h 54m
1 stop
United Airlines Logo
9:03 am - 4:05 pm
SUX
-
LGA
6h 02m
1 stop
$352United Airlines
Sat, Dec 5 - Wed, Dec 9
United Airlines Logo
11:20 am - 5:53 pm
LGA
-
SUX
7h 33m
1 stop
United Airlines Logo
6:58 pm - 9:44 am
SUX
-
LGA
13h 46m
2 stops
$362United Airlines
Tue, Sep 29 - Tue, Oct 6
United Airlines Logo
2:28 pm - 11:43 pm
LGA
-
SUX
10h 15m
2 stops
United Airlines Logo
6:58 pm - 9:44 am
SUX
-
LGA
13h 46m
2 stops
$367United Airlines
Tue, Sep 29 - Tue, Oct 6
United Airlines Logo
11:00 am - 5:54 pm
LGA
-
SUX
7h 54m
1 stop
United Airlines Logo
9:03 am - 4:05 pm
SUX
-
LGA
6h 02m
1 stop
$378United Airlines
Sat, Dec 5 - Wed, Dec 9
United Airlines Logo
4:59 pm - 11:43 pm
LGA
-
SUX
7h 44m
1 stop
United Airlines Logo
6:58 pm - 9:44 am
SUX
-
LGA
13h 46m
2 stops
$388United Airlines
Fri, Oct 2 - Tue, Oct 6
United Airlines Logo
3:28 pm - 11:43 pm
LGA
-
SUX
9h 15m
2 stops
United Airlines Logo
6:58 pm - 9:44 am
SUX
-
LGA
13h 46m
2 stops
$393United Airlines
Fri, Oct 2 - Tue, Oct 6
United Airlines Logo
4:59 pm - 11:43 pm
LGA
-
SUX
7h 44m
1 stop
United Airlines Logo
8:20 am - 2:23 pm
SUX
-
LGA
5h 03m
1 stop
$412United Airlines
Mon, Nov 23 - Thu, Nov 26
United Airlines Logo
10:20 am - 5:53 pm
LGA
-
SUX
8h 33m
2 stops
United Airlines Logo
11:30 am - 11:30 pm
SUX
-
LGA
11h 00m
2 stops
$413United Airlines
Sat, Aug 22 - Sat, Aug 29
United Airlines Logo
1:25 pm - 5:53 pm
LGA
-
SUX
5h 28m
1 stop
United Airlines Logo
8:10 am - 3:17 pm
SUX
-
LGA
6h 07m
1 stop
$420United Airlines
Thu, Aug 20 - Mon, Aug 24
United Airlines Logo
1:25 pm - 5:53 pm
LGA
-
SUX
5h 28m
1 stop
United Airlines Logo
11:30 am - 11:10 pm
SUX
-
LGA
10h 40m
2 stops
$423United Airlines
Sat, Aug 22 - Sat, Aug 29

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United Airlines flights from New York LaGuardia Airport to Sioux City

Our best United Airlines deals on New York LaGuardia Airport to Sioux City flight tickets
United Airlines
Dec 5
LGA11:00 amNew York LaGuardia
7h 54m
1 stop
SUX5:54 pmSioux City Sioux Gateway
Dec 9
SUX9:03 amSioux City Sioux Gateway
6h 02m
1 stop
LGA4:05 pmNew York LaGuardia
$352
United Airlines
Sep 29
LGA11:20 amNew York LaGuardia
7h 33m
1 stop
SUX5:53 pmSioux City Sioux Gateway
Oct 6
SUX6:58 pmSioux City Sioux Gateway
13h 46m
2 stops
LGA9:44 amNew York LaGuardia
$362
United Airlines
Sep 29
LGA2:28 pmNew York LaGuardia
10h 15m
2 stops
SUX11:43 pmSioux City Sioux Gateway
Oct 6
SUX6:58 pmSioux City Sioux Gateway
13h 46m
2 stops
LGA9:44 amNew York LaGuardia
$367

momondo Fare Finder

 
Customize your flight search to find flights from New York LaGuardia Airport 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, momondo users made 832,500 searches. Data last updated July 27, 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkSioux City

LGA - SUX

LGASUX

New York LaGuardia

Sat 12/5

11:00 am-5:54 pm

1 stop7h 54m

Sioux City Sioux Gateway

Wed 12/9

9:03 am-4:05 pm

1 stop6h 02m

$352

New YorkSioux City

LGA - SUX

LGASUX

New York LaGuardia

Tue 9/29

11:20 am-5:53 pm

1 stop7h 33m

Sioux City Sioux Gateway

Tue 10/6

6:58 pm-9:44 am

2 stops13h 46m

$362

New YorkSioux City

LGA - SUX

LGASUX

New York LaGuardia

Tue 9/29

2:28 pm-11:43 pm

2 stops10h 15m

Sioux City Sioux Gateway

Tue 10/6

6:58 pm-9:44 am

2 stops13h 46m

$367

New YorkSioux City

LGA - SUX

LGASUX

New York LaGuardia

Sat 12/5

11:00 am-5:54 pm

1 stop7h 54m

Sioux City Sioux Gateway

Wed 12/9

9:03 am-4:05 pm

1 stop6h 02m

$378

New YorkSioux City

LGA - SUX

LGASUX

New York LaGuardia

Fri 10/2

4:59 pm-11:43 pm

1 stop7h 44m

Sioux City Sioux Gateway

Tue 10/6

6:58 pm-9:44 am

2 stops13h 46m

$388

New YorkSioux City

LGA - SUX

LGASUX

New York LaGuardia

Fri 10/2

3:28 pm-11:43 pm

2 stops9h 15m

Sioux City Sioux Gateway

Tue 10/6

6:58 pm-9:44 am

2 stops13h 46m

$393

New YorkSioux City

LGA - SUX

LGASUX

New York LaGuardia

Mon 11/23

4:59 pm-11:43 pm

1 stop7h 44m

Sioux City Sioux Gateway

Thu 11/26

8:20 am-2:23 pm

1 stop5h 03m

$412

New YorkSioux City

LGA - SUX

LGASUX

New York LaGuardia

Sat 8/22

10:20 am-5:53 pm

2 stops8h 33m

Sioux City Sioux Gateway

Sat 8/29

11:30 am-11:30 pm

2 stops11h 00m

$413
Quickest round-trip

New YorkSioux City

LGA - SUX

LGASUX

New York LaGuardia

Thu 8/20

1:25 pm-5:53 pm

1 stop5h 28m

Sioux City Sioux Gateway

Mon 8/24

8:10 am-3:17 pm

1 stop6h 07m

$420

New YorkSioux City

LGA - SUX

LGASUX

New York LaGuardia

Sat 8/22

1:25 pm-5:53 pm

1 stop5h 28m

Sioux City Sioux Gateway

Sat 8/29

11:30 am-11:10 pm

2 stops10h 40m

$423

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sioux City from

How to get the cheapest flight ticket from New York LaGuardia Airport to Sioux City

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from New York LaGuardia to Sioux City Sioux Gateway?

United Airlines is the most popular carrier operating from New York LaGuardia to Sioux City Sioux Gateway

What airlines fly to Sioux City?

Delta, American Airlines and Southwest are the top three most popular airlines that fly to Sioux City from New York LaGuardia Airport according to our data. Delta is the first choice among our users, with 68% of people opting to fly with this airline when traveling to Sioux City. Keep in mind that there are 3 different airlines that fly to Sioux City on a routine basis, so you have a few additional options to choose from.

When to book flights from New York LaGuardia Airport to Sioux City

Are you open to changing your travel dates? Check out the ideal times to fly from New York LaGuardia Airport to Sioux City according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap New York LaGuardia Airport to Sioux City (LGA to SUX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York LaGuardia Airport to Sioux City

Fastest flight time

5h 28m

Direct flights

None
The fastest flight from New York LaGuardia Airport to Sioux City takes 5h 28m
There are no direct flights from New York LaGuardia Airport to Sioux City. There are no popular flight routes from New York LaGuardia Airport to Sioux City.
Search flight deals

Frequently asked questions about flying from New York LaGuardia Airport to Sioux City

  • How far is New York LaGuardia to Sioux City Sioux Gateway by plane?

    The straight-line distance from New York LaGuardia to Sioux City Sioux Gateway is 1165.1 mi. By plane, this route typically takes 5h 28m.

  • When did momondo last update prices for flights from New York LaGuardia Airport to Sioux City Sioux Gateway Airport?

    Prices for flights from New York LaGuardia Airport to Sioux City Sioux Gateway Airport refresh daily.

  • How old do you have to be to fly from New York LaGuardia Airport to Sioux City Sioux Gateway Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New York LaGuardia Airport to Sioux City Sioux Gateway Airport.

  • What documentation or ID do you need to fly to Sioux City Sioux Gateway Airport?

    The travel and health documents required for your trip to Sioux City Sioux Gateway Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sioux City Sioux Gateway Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Sioux City?

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

Why use momondo?

Why should I use momondo to find a flight deal from New York to Sioux City?

Finding the right flight to Sioux City from New York is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sioux City quick and easy, saving you time and money.

Can I find flights from New York to Sioux City with flexible booking policies on momondo?

Flights from New York to Sioux City with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from New York to Sioux City?

Once all potential New York to Sioux City flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from New York to Sioux City right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Sioux City, momondo offers a useful price alert feature which will track prices for flights to Sioux City from New York and alert you when they change.

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