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Cheap flights from Pennsylvania to Sioux City from $183

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 9/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Pennsylvania to Sioux City

Cheap round-trip flights

United Airlines Logo
10:00 am - 6:14 pmPHL-SUX
9h 14m1 stop
United Airlines Logo
7:50 am - 12:45 amSUX-PHL
15h 55m1 stop
$398United Airlines
Find Deal
Sat, Oct 4 - Tue, Oct 7
United Airlines Logo
10:05 am - 6:14 pmPHL-SUX
9h 09m2 stops
United Airlines Logo
7:50 am - 12:45 amSUX-PHL
15h 55m1 stop
$408United Airlines
Find Deal
Sat, Oct 4 - Tue, Oct 7
United Airlines Logo
10:00 am - 6:14 pmLGA-SUX
9h 14m1 stop
United Airlines Logo
7:50 am - 3:13 pmSUX-LGA
6h 23m1 stop
$411United Airlines
Find Deal
Sat, Oct 4 - Sat, Oct 11
United Airlines Logo
5:01 pm - 11:00 pmPHL-SUX
6h 59m1 stop
United Airlines Logo
7:50 am - 12:45 amSUX-PHL
15h 55m1 stop
$439United Airlines
Find Deal
Sat, Oct 4 - Tue, Oct 7
United Airlines Logo
6:30 am - 6:14 pmPHL-SUX
12h 44m2 stops
United Airlines Logo
7:50 am - 2:04 pmSUX-PHL
29h 14m2 stops
$443United Airlines
Find Deal
Sat, Oct 4 - Tue, Oct 7
United Airlines Logo
2:56 pm - 11:00 pmLGA-SUX
9h 04m2 stops
United Airlines Logo
6:51 pm - 9:43 amSUX-LGA
13h 52m2 stops
$449United Airlines
Find Deal
Sat, Oct 4 - Sat, Oct 11
United Airlines Logo
10:05 am - 6:14 pmPHL-SUX
9h 09m2 stops
United Airlines Logo
7:50 am - 12:45 amSUX-PHL
15h 55m1 stop
$449United Airlines
Find Deal
Sat, Oct 4 - Tue, Oct 7
United Airlines Logo
5:19 pm - 10:57 pmLGA-SUX
6h 38m1 stop
United Airlines Logo
7:49 am - 3:13 pmSUX-LGA
6h 24m1 stop
$459United Airlines
Find Deal
Tue, Sep 2 - Sat, Sep 6
United Airlines Logo
7:00 pm - 10:57 pmDCA-SUX
4h 57m1 stop
United Airlines Logo
7:49 am - 2:01 pmSUX-DCA
5h 12m1 stop
$464United Airlines
Find Deal
Tue, Sep 2 - Sat, Sep 6
United Airlines Logo
4:25 pm - 10:57 pmLGA-SUX
7h 32m1 stop
United Airlines Logo
6:48 pm - 11:24 pmSUX-LGA
27h 36m1 stop
$475United Airlines
Find Deal
Thu, Sep 4 - Mon, Sep 8

United Airlines flights from Pennsylvania to Sioux City

Our best United Airlines deals on Pennsylvania to Sioux City flight tickets
United Airlines
Oct 4
PHL10:00 amPhiladelphia
9h 14m
1 stop
SUX6:14 pmSioux City Sioux Gateway
Oct 7
SUX7:50 amSioux City Sioux Gateway
15h 55m
1 stop
PHL12:45 amPhiladelphia
$398
Find similar
United Airlines
Oct 4
PHL10:05 amPhiladelphia
9h 09m
2 stops
SUX6:14 pmSioux City Sioux Gateway
Oct 7
SUX7:50 amSioux City Sioux Gateway
15h 55m
1 stop
PHL12:45 amPhiladelphia
$408
Find similar
United Airlines
Oct 4
LGA10:00 amNew York LaGuardia
9h 14m
1 stop
SUX6:14 pmSioux City Sioux Gateway
Oct 11
SUX7:50 amSioux City Sioux Gateway
6h 23m
1 stop
LGA3:13 pmNew York LaGuardia
$411
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 August 20, 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

PhiladelphiaSioux City

PHL - SUX

PHLSUX

Philadelphia

Sat 10/4

10:00 am-6:14 pm

1 stop9h 14m

Sioux City Sioux Gateway

Tue 10/7

7:50 am-12:45 am

1 stop15h 55m

$398

PhiladelphiaSioux City

PHL - SUX

PHLSUX

Philadelphia

Sat 10/4

10:05 am-6:14 pm

2 stops9h 09m

Sioux City Sioux Gateway

Tue 10/7

7:50 am-12:45 am

1 stop15h 55m

$408

New YorkSioux City

LGA - SUX

LGASUX

New York LaGuardia

Sat 10/4

10:00 am-6:14 pm

1 stop9h 14m

Sioux City Sioux Gateway

Sat 10/11

7:50 am-3:13 pm

1 stop6h 23m

$411

PhiladelphiaSioux City

PHL - SUX

PHLSUX

Philadelphia

Sat 10/4

5:01 pm-11:00 pm

1 stop6h 59m

Sioux City Sioux Gateway

Tue 10/7

7:50 am-12:45 am

1 stop15h 55m

$439

PhiladelphiaSioux City

PHL - SUX

PHLSUX

Philadelphia

Sat 10/4

6:30 am-6:14 pm

2 stops12h 44m

Sioux City Sioux Gateway

Tue 10/7

7:50 am-2:04 pm

2 stops29h 14m

$443

New YorkSioux City

LGA - SUX

LGASUX

New York LaGuardia

Sat 10/4

2:56 pm-11:00 pm

2 stops9h 04m

Sioux City Sioux Gateway

Sat 10/11

6:51 pm-9:43 am

2 stops13h 52m

$449

PhiladelphiaSioux City

PHL - SUX

PHLSUX

Philadelphia

Sat 10/4

10:05 am-6:14 pm

2 stops9h 09m

Sioux City Sioux Gateway

Tue 10/7

7:50 am-12:45 am

1 stop15h 55m

$449

New YorkSioux City

LGA - SUX

LGASUX

New York LaGuardia

Tue 9/2

5:19 pm-10:57 pm

1 stop6h 38m

Sioux City Sioux Gateway

Sat 9/6

7:49 am-3:13 pm

1 stop6h 24m

$459

Washington, D.C.Sioux City

DCA - SUX

DCASUX

Washington, D.C. Reagan-National

Tue 9/2

7:00 pm-10:57 pm

1 stop4h 57m

Sioux City Sioux Gateway

Sat 9/6

7:49 am-2:01 pm

1 stop5h 12m

$464

New YorkSioux City

LGA - SUX

LGASUX

New York LaGuardia

Thu 9/4

4:25 pm-10:57 pm

1 stop7h 32m

Sioux City Sioux Gateway

Mon 9/8

6:48 pm-11:24 pm

1 stop27h 36m

$475

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 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 many operators does momondo search for flights from Pennsylvania to Sioux City Sioux Gateway Airport?

  • 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.

Best airlines flying from Pennsylvania to Sioux City

Compare and see reviews for airlines that fly from Pennsylvania to Sioux City with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $333Free CancellationRating
7.4
8,928 reviews
Search United Airlines flights

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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