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Cheap flights from Pennsylvania to Sioux City from $374

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to Sioux City departing on 3/17. 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
3:30 pm - 11:41 pm
PHL
-
SUX
9h 11m
1 stop
United Airlines Logo
12:53 pm - 9:09 pm
SUX
-
PHL
7h 16m
1 stop
$374United Airlines
Tue, Mar 17 - Sat, Mar 21
United Airlines Logo
11:55 am - 5:56 pm
DCA
-
SUX
7h 01m
1 stop
United Airlines Logo
12:55 pm - 9:06 pm
SUX
-
DCA
7h 11m
1 stop
$384United Airlines
Thu, Apr 23 - Sat, Apr 25
United Airlines Logo
10:08 pm - 6:06 pm
IAD
-
SUX
20h 58m
2 stops
United Airlines Logo
12:55 pm - 7:28 pm
SUX
-
IAD
5h 33m
1 stop
$437United Airlines
Wed, Apr 29 - Sat, May 2
United Airlines Logo
10:08 pm - 6:06 pm
IAD
-
SUX
20h 58m
2 stops
United Airlines Logo
12:55 pm - 9:18 pm
SUX
-
IAD
7h 23m
1 stop
$438United Airlines
Wed, Apr 29 - Sat, May 2
United Airlines Logo
3:10 pm - 11:41 pm
LGA
-
SUX
9h 31m
1 stop
United Airlines Logo
12:53 pm - 9:36 pm
SUX
-
LGA
7h 43m
1 stop
$442United Airlines
Fri, Mar 13 - Tue, Mar 17
United Airlines Logo
5:00 pm - 11:41 pm
EWR
-
SUX
7h 41m
1 stop
United Airlines Logo
12:53 pm - 6:54 pm
SUX
-
EWR
5h 01m
1 stop
$444United Airlines
Fri, Mar 13 - Mon, Mar 16
United Airlines Logo
10:30 pm - 6:06 pm
IAD
-
SUX
20h 36m
1 stop
United Airlines Logo
12:55 pm - 7:28 pm
SUX
-
IAD
5h 33m
1 stop
$445United Airlines
Wed, Apr 29 - Sat, May 2
United Airlines Logo
11:55 am - 5:56 pm
DCA
-
SUX
7h 01m
1 stop
United Airlines Logo
6:00 am - 8:55 pm
SUX
-
DCA
13h 55m
2 stops
$449United Airlines
Thu, Apr 23 - Sat, Apr 25
United Airlines Logo
3:10 pm - 11:41 pm
LGA
-
SUX
9h 31m
1 stop
United Airlines Logo
6:10 am - 5:13 pm
SUX
-
LGA
10h 03m
2 stops
$452United Airlines
Fri, Mar 13 - Tue, Mar 17
United Airlines Logo
5:00 pm - 11:41 pm
EWR
-
SUX
7h 41m
1 stop
United Airlines Logo
12:53 pm - 6:55 pm
SUX
-
EWR
5h 02m
1 stop
$460United Airlines
Fri, Mar 13 - Tue, Mar 17

United Airlines flights from Pennsylvania to Sioux City

Our best United Airlines deals on Pennsylvania to Sioux City flight tickets
United Airlines
Mar 17
PHL3:30 pmPhiladelphia
9h 11m
1 stop
SUX11:41 pmSioux City Sioux Gateway
Mar 21
SUX12:53 pmSioux City Sioux Gateway
7h 16m
1 stop
PHL9:09 pmPhiladelphia
$374
United Airlines
Apr 23
DCA11:55 amWashington, D.C. Reagan-National
7h 01m
1 stop
SUX5:56 pmSioux City Sioux Gateway
Apr 25
SUX12:55 pmSioux City Sioux Gateway
7h 11m
1 stop
DCA9:06 pmWashington, D.C. Reagan-National
$384
United Airlines
Mar 6
LGA3:10 pmNew York LaGuardia
9h 31m
1 stop
SUX11:41 pmSioux City Sioux Gateway
Mar 8
SUX12:53 pmSioux City Sioux Gateway
6h 19m
1 stop
LGA8:12 pmNew York LaGuardia
$394

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 March 2, 2026.
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

PhiladelphiaSioux City

PHL - SUX

PHLSUX

Philadelphia

Tue 3/17

3:30 pm-11:41 pm

1 stop9h 11m

Sioux City Sioux Gateway

Sat 3/21

12:53 pm-9:09 pm

1 stop7h 16m

$374

Washington, D.C.Sioux City

DCA - SUX

DCASUX

Washington, D.C. Reagan-National

Thu 4/23

11:55 am-5:56 pm

1 stop7h 01m

Sioux City Sioux Gateway

Sat 4/25

12:55 pm-9:06 pm

1 stop7h 11m

$384

Washington, D.C.Sioux City

IAD - SUX

IADSUX

Washington, D.C. Dulles Intl

Wed 4/29

10:08 pm-6:06 pm

2 stops20h 58m

Sioux City Sioux Gateway

Sat 5/2

12:55 pm-7:28 pm

1 stop5h 33m

$437

Washington, D.C.Sioux City

IAD - SUX

IADSUX

Washington, D.C. Dulles Intl

Wed 4/29

10:08 pm-6:06 pm

2 stops20h 58m

Sioux City Sioux Gateway

Sat 5/2

12:55 pm-9:18 pm

1 stop7h 23m

$438

New YorkSioux City

LGA - SUX

LGASUX

New York LaGuardia

Fri 3/13

3:10 pm-11:41 pm

1 stop9h 31m

Sioux City Sioux Gateway

Tue 3/17

12:53 pm-9:36 pm

1 stop7h 43m

$442

NewarkSioux City

EWR - SUX

EWRSUX

Newark

Fri 3/13

5:00 pm-11:41 pm

1 stop7h 41m

Sioux City Sioux Gateway

Mon 3/16

12:53 pm-6:54 pm

1 stop5h 01m

$444

Washington, D.C.Sioux City

IAD - SUX

IADSUX

Washington, D.C. Dulles Intl

Wed 4/29

10:30 pm-6:06 pm

1 stop20h 36m

Sioux City Sioux Gateway

Sat 5/2

12:55 pm-7:28 pm

1 stop5h 33m

$445

Washington, D.C.Sioux City

DCA - SUX

DCASUX

Washington, D.C. Reagan-National

Thu 4/23

11:55 am-5:56 pm

1 stop7h 01m

Sioux City Sioux Gateway

Sat 4/25

6:00 am-8:55 pm

2 stops13h 55m

$449

New YorkSioux City

LGA - SUX

LGASUX

New York LaGuardia

Fri 3/13

3:10 pm-11:41 pm

1 stop9h 31m

Sioux City Sioux Gateway

Tue 3/17

6:10 am-5:13 pm

2 stops10h 03m

$452

NewarkSioux City

EWR - SUX

EWRSUX

Newark

Fri 3/13

5:00 pm-11:41 pm

1 stop7h 41m

Sioux City Sioux Gateway

Tue 3/17

12:53 pm-6:55 pm

1 stop5h 02m

$460

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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

Can stopping save me money on Pennsylvania to Sioux City flights?

You could potentially save up to 70% on your flight if you consider stops on a Pennsylvania to Sioux City flight.

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

Fastest flight time

5h 57m

Direct flights

None
The fastest flight from Pennsylvania to Sioux City takes 5h 57m
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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