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Sioux City

$244+ Cheap flights from Pennsylvania to Sioux City (SUX)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SUX
Oct 25 — Nov 11
Sat 10/25
Sat 11/1
1 adult, Economy
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Cheap flight deals from Pennsylvania to Sioux City

Keep the following information in mind while searching for Pennsylvania to Sioux City flight deals. Data was last updated September 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$244
(United Airlines)
Provider with most accurate pricing for Philadelphia-Sioux City Sioux Gateway flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-Sioux City Sioux Gateway flights.
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From Pennsylvania to Sioux City Sioux Gateway
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Find flight deals from Pennsylvania to Sioux City

Cheapest flights from Pennsylvania to Sioux City
Explore the most affordable flight options available from Pennsylvania to Sioux City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 25, 2025.

This United Airlines deal was found by Cheapflights users on 9/24. 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 11/45:00 pmDCA - SUX
1 stop6h 59mUnited Airlines
Tue 11/117:45 amSUX - DCA
1 stop6h 53mUnited Airlines
Deal found 9/24$244
This United Airlines deal was found by Cheapflights users on 9/24. 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 11/45:15 pmIAD - SUX
1 stop6h 44mUnited Airlines
Tue 11/117:45 amSUX - IAD
1 stop7h 10mUnited Airlines
Deal found 9/24$244
This United Airlines deal was found by Cheapflights users on 9/23. 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 10/175:19 pmLGA - SUX
1 stop6h 41mUnited Airlines
Sun 10/197:50 amSUX - LGA
1 stop5h 29mUnited Airlines
Deal found 9/23$385
This United Airlines deal was found by Cheapflights users on 9/24. 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 10/315:07 pmPHL - SUX
1 stop6h 52mUnited Airlines
Sun 11/27:45 amSUX - PHL
1 stop25h 39mUnited Airlines
Deal found 9/24$423
This United Airlines deal was found by Cheapflights users on 9/25. 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.
Wed 11/58:25 amIAD - SUX
1 stop10h 43mUnited Airlines
Tue 11/117:45 amSUX - IAD
1 stop7h 10mUnited Airlines
Deal found 9/25$432
This United Airlines deal was found by Cheapflights users on 9/25. 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.
Wed 11/58:30 amDCA - SUX
1 stop15h 29mUnited Airlines
Tue 11/117:45 amSUX - DCA
1 stop5h 25mUnited Airlines
Deal found 9/25$442
This United Airlines deal was found by Cheapflights users on 9/25. 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.
Wed 11/195:07 pmPHL - SUX
1 stop6h 52mUnited Airlines
Sat 11/227:45 amSUX - PHL
1 stop5h 22mUnited Airlines
Deal found 9/25$444
This United Airlines deal was found by Cheapflights users on 9/22. 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 10/46:30 amPHL - SUX
2 stops12h 44mUnited Airlines
Tue 10/77:50 amSUX - PHL
1 stop5h 26mUnited Airlines
Deal found 9/22$454
This United Airlines deal was found by Cheapflights users on 9/24. 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 10/236:33 pmEWR - SUX
1 stop5h 27mUnited Airlines
Thu 10/306:46 pmSUX - EWR
1 stop22h 43mUnited Airlines
Deal found 9/24$472
This United Airlines deal was found by Cheapflights users on 9/23. 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 10/232:56 pmLGA - SUX
2 stops9h 04mUnited Airlines
Thu 10/306:46 pmSUX - LGA
1 stop25h 39mUnited Airlines
Deal found 9/23$482
This United Airlines deal was found by Cheapflights users on 9/23. 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.
Sun 11/236:00 pmDCA - SUX
1 stop5h 59mUnited Airlines
Mon 11/247:45 amSUX - DCA
1 stop6h 53mUnited Airlines
Deal found 9/23$526
This United Airlines deal was found by Cheapflights users on 9/23. 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 11/2012:09 pmLGA - SUX
1 stop6h 59mUnited Airlines
Sun 11/237:45 amSUX - LGA
1 stop12h 22mUnited Airlines
Deal found 9/23$536

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated September 25, 2025.
Use the filters below to find and compare flights from Pennsylvania to Sioux City that are best for you.

Fly from

Pennsylvania

Fly to

Sioux City

Route

Depart

Return

Price

Washington, D.C.Sioux City

DCA - SUX

DCASUX

Washington, D.C. Reagan-National

Tue 11/4

5:00 pm-10:59 pm

1 stop6h 59m

Sioux City Sioux Gateway

Tue 11/11

7:45 am-3:38 pm

1 stop6h 53m

$244

Washington, D.C.Sioux City

IAD - SUX

IADSUX

Washington, D.C. Dulles Intl

Tue 11/4

5:15 pm-10:59 pm

1 stop6h 44m

Sioux City Sioux Gateway

Tue 11/11

7:45 am-3:55 pm

1 stop7h 10m

$244

New YorkSioux City

LGA - SUX

LGASUX

New York LaGuardia

Wed 3/4

1:00 pm-5:32 pm

1 stop5h 32m

Sioux City Sioux Gateway

Sat 3/7

12:45 pm-7:13 pm

1 stop5h 28m

$364

PhiladelphiaSioux City

PHL - SUX

PHLSUX

Philadelphia

Fri 10/31

5:07 pm-10:59 pm

1 stop6h 52m

Sioux City Sioux Gateway

Sun 11/2

7:45 am-10:24 am

1 stop25h 39m

$423

NewarkSioux City

EWR - SUX

EWRSUX

Newark

Wed 3/4

11:32 am-5:32 pm

1 stop7h 00m

Sioux City Sioux Gateway

Sat 3/7

12:45 pm-7:37 am

2 stops17h 52m

$433

Washington, D.C.Sioux City

IAD - SUX

IADSUX

Washington, D.C. Dulles Intl

Wed 11/5

12:45 pm-10:59 pm

2 stops11h 14m

Sioux City Sioux Gateway

Tue 11/11

7:45 am-3:55 pm

1 stop7h 10m

$433

Washington, D.C.Sioux City

DCA - SUX

DCASUX

Washington, D.C. Reagan-National

Wed 11/5

8:30 am-10:59 pm

1 stop15h 29m

Sioux City Sioux Gateway

Tue 11/11

7:45 am-2:10 pm

1 stop5h 25m

$442

PhiladelphiaSioux City

PHL - SUX

PHLSUX

Philadelphia

Wed 11/19

5:07 pm-10:59 pm

1 stop6h 52m

Sioux City Sioux Gateway

Sat 11/22

7:45 am-2:07 pm

1 stop5h 22m

$444

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-2:16 pm

1 stop5h 26m

$444

NewarkSioux City

EWR - SUX

EWRSUX

Newark

Thu 10/23

6:33 pm-11:00 pm

1 stop5h 27m

Sioux City Sioux Gateway

Thu 10/30

6:46 pm-6:29 pm

1 stop22h 43m

$472

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/25

Showing 1-10 of 24 results
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Best time to book a flight from Pennsylvania to Sioux City

Have a flexible travel schedule? Discover the best time to fly to Sioux City from Pennsylvania 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 Pennsylvania to Sioux City

What is the cheapest month to book a flight from Pennsylvania to Sioux City?

Currently, October is the cheapest month in which you can book a flight from Pennsylvania to Sioux City (average of $318). Flying from Pennsylvania to Sioux City in March is currently the most expensive (average of $446). 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.

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania to Sioux City. 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 into for flights to Sioux City from Pennsylvania?

    Sioux City Sioux Gateway (SUX) is the airport you will fly into if you book a flight from Pennsylvania to Sioux City. It is only a 7.0 mi journey from Sioux Gateway (SUX) to Sioux City’s city center.

  • How long is the flight from Pennsylvania to Sioux City?

    There are many flights that can get you from Pennsylvania to Sioux City in 6h 59m. Fly via United Airlines to get the fastest option. There are 1040 mi between Pennsylvania and Sioux City.

  • What are the most popular routes from Pennsylvania to Sioux City?

    Most travelers choose Washington, D.C. Reagan-National - Sioux City Sioux Gateway, Newark - Sioux City Sioux Gateway or Washington, D.C. Dulles Intl - Sioux City Sioux Gateway when deciding on the best route from Pennsylvania to Sioux City.

  • Can I find deals for flights from Pennsylvania to Sioux City that include hotel bookings?

    Yes. In addition to deals on Pennsylvania to Sioux City flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pennsylvania to Sioux City?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pennsylvania to Sioux City.

  • Can I find deals for business class flights from Pennsylvania to Sioux City?

    Yes. Cheapflights offers flight deals from Pennsylvania to Sioux City 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 Pennsylvania to Sioux City?

    Currently, October is the cheapest month in which you can book a flight from Pennsylvania to Sioux City (average of $318). Flying from Pennsylvania to Sioux City in March is currently the most expensive (average of $446). 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

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