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Cheap flights from Pennsylvania to Sioux City from $157

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to Sioux City departing on 11/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Pennsylvania to Sioux City

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:15 pm - 10:59 pmLGA-SUX
5h 44m1 stop
United Airlines Logo
7:45 am - 4:12 pmSUX-LGA
7h 27m1 stop
$244United Airlines
Find Deal
Sat, Nov 1 - Sat, Nov 8
United Airlines Logo
7:15 am - 6:08 pmLGA-SUX
11h 53m2 stops
United Airlines Logo
7:45 am - 4:12 pmSUX-LGA
7h 27m1 stop
$254United Airlines
Find Deal
Sat, Nov 1 - Sat, Nov 8
United Airlines Logo
11:30 am - 5:32 pmDCA-SUX
7h 02m1 stop
United Airlines Logo
12:45 pm - 6:52 pmSUX-DCA
5h 07m1 stop
$324United Airlines
Find Deal
Sat, Mar 7 - Tue, Mar 10
United Airlines Logo
1:05 pm - 5:32 pmIAD-SUX
5h 27m1 stop
United Airlines Logo
12:45 pm - 9:05 pmSUX-IAD
7h 20m1 stop
$324United Airlines
Find Deal
Sat, Mar 7 - Tue, Mar 10
United Airlines Logo
7:15 am - 6:08 pmLGA-SUX
11h 53m2 stops
United Airlines Logo
7:45 am - 6:44 pmSUX-LGA
9h 59m2 stops
$352United Airlines
Find Deal
Sat, Nov 1 - Sat, Nov 8
United Airlines Logo
2:59 pm - 11:34 pmLGA-SUX
9h 35m2 stops
United Airlines Logo
12:45 pm - 7:13 pmSUX-LGA
5h 28m1 stop
$374United Airlines
Find Deal
Wed, Mar 4 - Sat, Mar 7
United Airlines Logo
2:59 pm - 11:34 pmLGA-SUX
9h 35m2 stops
United Airlines Logo
12:45 pm - 7:13 pmSUX-LGA
5h 28m1 stop
$399United Airlines
Find Deal
Wed, Mar 4 - Sat, Mar 7
United Airlines Logo
10:00 am - 6:14 pmPHL-SUX
9h 14m1 stop
United Airlines Logo
7:45 am - 2:07 pmSUX-PHL
5h 22m1 stop
$404United Airlines
Find Deal
Fri, Oct 24 - Sun, Oct 26
United Airlines Logo
1:05 pm - 5:32 pmIAD-SUX
5h 27m1 stop
United Airlines Logo
12:45 pm - 7:35 amSUX-IAD
17h 50m2 stops
$413United Airlines
Find Deal
Sat, Mar 7 - Tue, Mar 10
United Airlines Logo
10:00 am - 5:32 pmLGA-SUX
8h 32m1 stop
United Airlines Logo
12:45 pm - 7:13 pmSUX-LGA
5h 28m1 stop
$429United Airlines
Find Deal
Wed, Mar 4 - Sat, Mar 7

United Airlines flights from Pennsylvania to Sioux City

Our best United Airlines deals on Pennsylvania to Sioux City flight tickets
United Airlines
Nov 1
LGA6:15 pmNew York LaGuardia
5h 44m
1 stop
SUX10:59 pmSioux City Sioux Gateway
Nov 8
SUX7:45 amSioux City Sioux Gateway
7h 27m
1 stop
LGA4:12 pmNew York LaGuardia
$244
Find similar
United Airlines
Nov 1
LGA7:15 amNew York LaGuardia
11h 53m
2 stops
SUX6:08 pmSioux City Sioux Gateway
Nov 8
SUX7:45 amSioux City Sioux Gateway
7h 27m
1 stop
LGA4:12 pmNew York LaGuardia
$254
Find similar
United Airlines
Mar 7
DCA11:30 amWashington, D.C. Reagan-National
7h 02m
1 stop
SUX5:32 pmSioux City Sioux Gateway
Mar 10
SUX12:45 pmSioux City Sioux Gateway
5h 07m
1 stop
DCA6:52 pmWashington, D.C. Reagan-National
$324
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Pennsylvania 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 October 6, 2025.
Use the filters below to find and compare flights from Pennsylvania to Sioux City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkSioux City

LGA - SUX

LGASUX

New York LaGuardia

Sat 11/1

6:15 pm-10:59 pm

1 stop5h 44m

Sioux City Sioux Gateway

Sat 11/8

7:45 am-4:12 pm

1 stop7h 27m

$244

New YorkSioux City

LGA - SUX

LGASUX

New York LaGuardia

Sat 11/1

7:15 am-6:08 pm

2 stops11h 53m

Sioux City Sioux Gateway

Sat 11/8

7:45 am-4:12 pm

1 stop7h 27m

$254

Washington, D.C.Sioux City

DCA - SUX

DCASUX

Washington, D.C. Reagan-National

Sat 3/7

11:30 am-5:32 pm

1 stop7h 02m

Sioux City Sioux Gateway

Tue 3/10

12:45 pm-6:52 pm

1 stop5h 07m

$324

Washington, D.C.Sioux City

IAD - SUX

IADSUX

Washington, D.C. Dulles Intl

Sat 3/7

1:05 pm-5:32 pm

1 stop5h 27m

Sioux City Sioux Gateway

Tue 3/10

12:45 pm-9:05 pm

1 stop7h 20m

$324

New YorkSioux City

LGA - SUX

LGASUX

New York LaGuardia

Sat 11/1

7:15 am-6:08 pm

2 stops11h 53m

Sioux City Sioux Gateway

Sat 11/8

7:45 am-6:44 pm

2 stops9h 59m

$352

New YorkSioux City

LGA - SUX

LGASUX

New York LaGuardia

Wed 3/4

2:59 pm-11:34 pm

2 stops9h 35m

Sioux City Sioux Gateway

Sat 3/7

12:45 pm-7:13 pm

1 stop5h 28m

$374

New YorkSioux City

LGA - SUX

LGASUX

New York LaGuardia

Wed 3/4

2:59 pm-11:34 pm

2 stops9h 35m

Sioux City Sioux Gateway

Sat 3/7

12:45 pm-7:13 pm

1 stop5h 28m

$399

PhiladelphiaSioux City

PHL - SUX

PHLSUX

Philadelphia

Fri 10/24

10:00 am-6:14 pm

1 stop9h 14m

Sioux City Sioux Gateway

Sun 10/26

7:45 am-2:07 pm

1 stop5h 22m

$404

Washington, D.C.Sioux City

IAD - SUX

IADSUX

Washington, D.C. Dulles Intl

Sat 3/7

1:05 pm-5:32 pm

1 stop5h 27m

Sioux City Sioux Gateway

Tue 3/10

12:45 pm-7:35 am

2 stops17h 50m

$413

New YorkSioux City

LGA - SUX

LGASUX

New York LaGuardia

Wed 3/4

10:00 am-5:32 pm

1 stop8h 32m

Sioux City Sioux Gateway

Sat 3/7

12:45 pm-7:13 pm

1 stop5h 28m

$429

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Pennsylvania 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 time of day to depart on your flight to Sioux City?

The cheapest time of day to fly to Sioux City is in the morning when flights can be purchased for as low as $549. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $594 on average. Flights to Sioux City from Pennsylvania in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Cheap Pennsylvania to Sioux City flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pennsylvania to Sioux City

Direct flights

None
There are no direct flights from Pennsylvania to Sioux City. There are no popular flight routes from Pennsylvania to Sioux City.
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  • When did momondo last update prices for flights from Pennsylvania to Sioux City Sioux Gateway Airport?

    Prices for flights from Pennsylvania to Sioux City Sioux Gateway Airport refresh daily.

  • How old do you have to be to fly from Pennsylvania 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 Pennsylvania to Sioux City Sioux Gateway Airport.

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

    The required travel and health documents for your Sioux City Sioux Gateway Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sioux City Sioux Gateway Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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 Pennsylvania to Sioux City?

Finding the right flight to Sioux City from Pennsylvania 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 Pennsylvania to Sioux City with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Sioux City from Pennsylvania with this policy.

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

Once all potential Pennsylvania 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 Pennsylvania 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 Pennsylvania and alert you when they change.

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